1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py UTC_ARGS: --version 5
2 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -O2 \
3 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV32,CHECK-ALIGNED,CHECK-ALIGNED-RV32
4 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -O2 \
5 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV64,CHECK-ALIGNED,CHECK-ALIGNED-RV64
6 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+zbb -O2 \
7 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV32,CHECK-ALIGNED,CHECK-ALIGNED-RV32-ZBB
8 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+zbb -O2 \
9 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV64,CHECK-ALIGNED,CHECK-ALIGNED-RV64-ZBB
10 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+zbkb -O2 \
11 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV32,CHECK-ALIGNED,CHECK-ALIGNED-RV32-ZBKB
12 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+zbkb -O2 \
13 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV64,CHECK-ALIGNED,CHECK-ALIGNED-RV64-ZBKB
14 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v -O2 \
15 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV32,CHECK-ALIGNED,CHECK-ALIGNED-RV32-V
16 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v -O2 \
17 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV64,CHECK-ALIGNED,CHECK-ALIGNED-RV64-V
18 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+unaligned-scalar-mem -O2 \
19 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV32,CHECK-UNALIGNED,CHECK-UNALIGNED-RV32
20 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+unaligned-scalar-mem -O2 \
21 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV64,CHECK-UNALIGNED,CHECK-UNALIGNED-RV64
22 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+zbb,+unaligned-scalar-mem -O2 \
23 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV32,CHECK-UNALIGNED,CHECK-UNALIGNED-RV32-ZBB
24 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+zbb,+unaligned-scalar-mem -O2 \
25 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV64,CHECK-UNALIGNED,CHECK-UNALIGNED-RV64-ZBB
26 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+zbkb,+unaligned-scalar-mem -O2 \
27 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV32,CHECK-UNALIGNED,CHECK-UNALIGNED-RV32-ZBKB
28 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+zbkb,+unaligned-scalar-mem -O2 \
29 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV64,CHECK-UNALIGNED,CHECK-UNALIGNED-RV64-ZBKB
30 ; RUN: sed 's/iXLen/i32/g' %s | llc -mtriple=riscv32 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
31 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV32,CHECK-UNALIGNED,CHECK-UNALIGNED-RV32-V
32 ; RUN: sed 's/iXLen/i64/g' %s | llc -mtriple=riscv64 -mattr=+v,+unaligned-scalar-mem,+unaligned-vector-mem -O2 \
33 ; RUN: | FileCheck %s --check-prefixes=CHECK,CHECK-RV64,CHECK-UNALIGNED,CHECK-UNALIGNED-RV64-V
35 declare i32 @bcmp(ptr, ptr, iXLen) nounwind readonly
36 declare i32 @memcmp(ptr, ptr, iXLen) nounwind readonly
38 define i32 @bcmp_size_0(ptr %s1, ptr %s2) nounwind {
39 ; CHECK-RV32-LABEL: bcmp_size_0:
40 ; CHECK-RV32: # %bb.0: # %entry
41 ; CHECK-RV32-NEXT: addi sp, sp, -16
42 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
43 ; CHECK-RV32-NEXT: li a2, 0
44 ; CHECK-RV32-NEXT: call bcmp
45 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
46 ; CHECK-RV32-NEXT: addi sp, sp, 16
47 ; CHECK-RV32-NEXT: ret
49 ; CHECK-RV64-LABEL: bcmp_size_0:
50 ; CHECK-RV64: # %bb.0: # %entry
51 ; CHECK-RV64-NEXT: addi sp, sp, -16
52 ; CHECK-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
53 ; CHECK-RV64-NEXT: li a2, 0
54 ; CHECK-RV64-NEXT: call bcmp
55 ; CHECK-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
56 ; CHECK-RV64-NEXT: addi sp, sp, 16
57 ; CHECK-RV64-NEXT: ret
59 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 0)
63 define i32 @bcmp_size_1(ptr %s1, ptr %s2) nounwind {
64 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_1:
65 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
66 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
67 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
68 ; CHECK-ALIGNED-RV32-NEXT: li a2, 1
69 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
70 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
71 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
72 ; CHECK-ALIGNED-RV32-NEXT: ret
74 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_1:
75 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
76 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
77 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
78 ; CHECK-ALIGNED-RV64-NEXT: li a2, 1
79 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
80 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
81 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
82 ; CHECK-ALIGNED-RV64-NEXT: ret
84 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_1:
85 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
86 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
87 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
88 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 1
89 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
90 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
91 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
92 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
94 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_1:
95 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
96 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
97 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
98 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 1
99 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
100 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
101 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
102 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
104 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_1:
105 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
106 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
107 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
108 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 1
109 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
110 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
111 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
112 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
114 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_1:
115 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
116 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
117 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
118 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 1
119 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
120 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
121 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
122 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
124 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_1:
125 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
126 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
127 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
128 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 1
129 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
130 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
131 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
132 ; CHECK-ALIGNED-RV32-V-NEXT: ret
134 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_1:
135 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
136 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
137 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
138 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 1
139 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
140 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
141 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
142 ; CHECK-ALIGNED-RV64-V-NEXT: ret
144 ; CHECK-UNALIGNED-LABEL: bcmp_size_1:
145 ; CHECK-UNALIGNED: # %bb.0: # %entry
146 ; CHECK-UNALIGNED-NEXT: lbu a0, 0(a0)
147 ; CHECK-UNALIGNED-NEXT: lbu a1, 0(a1)
148 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
149 ; CHECK-UNALIGNED-NEXT: snez a0, a0
150 ; CHECK-UNALIGNED-NEXT: ret
152 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 1)
156 define i32 @bcmp_size_2(ptr %s1, ptr %s2) nounwind {
157 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_2:
158 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
159 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
160 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
161 ; CHECK-ALIGNED-RV32-NEXT: li a2, 2
162 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
163 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
164 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
165 ; CHECK-ALIGNED-RV32-NEXT: ret
167 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_2:
168 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
169 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
170 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
171 ; CHECK-ALIGNED-RV64-NEXT: li a2, 2
172 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
173 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
174 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
175 ; CHECK-ALIGNED-RV64-NEXT: ret
177 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_2:
178 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
179 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
180 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
181 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 2
182 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
183 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
184 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
185 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
187 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_2:
188 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
189 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
190 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
191 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 2
192 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
193 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
194 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
195 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
197 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_2:
198 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
199 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
200 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
201 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 2
202 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
203 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
204 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
205 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
207 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_2:
208 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
209 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
210 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
211 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 2
212 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
213 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
214 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
215 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
217 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_2:
218 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
219 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
220 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
221 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 2
222 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
223 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
224 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
225 ; CHECK-ALIGNED-RV32-V-NEXT: ret
227 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_2:
228 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
229 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
230 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
231 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 2
232 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
233 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
234 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
235 ; CHECK-ALIGNED-RV64-V-NEXT: ret
237 ; CHECK-UNALIGNED-LABEL: bcmp_size_2:
238 ; CHECK-UNALIGNED: # %bb.0: # %entry
239 ; CHECK-UNALIGNED-NEXT: lhu a0, 0(a0)
240 ; CHECK-UNALIGNED-NEXT: lhu a1, 0(a1)
241 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
242 ; CHECK-UNALIGNED-NEXT: snez a0, a0
243 ; CHECK-UNALIGNED-NEXT: ret
245 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 2)
249 define i32 @bcmp_size_3(ptr %s1, ptr %s2) nounwind {
250 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_3:
251 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
252 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
253 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
254 ; CHECK-ALIGNED-RV32-NEXT: li a2, 3
255 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
256 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
257 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
258 ; CHECK-ALIGNED-RV32-NEXT: ret
260 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_3:
261 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
262 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
263 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
264 ; CHECK-ALIGNED-RV64-NEXT: li a2, 3
265 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
266 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
267 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
268 ; CHECK-ALIGNED-RV64-NEXT: ret
270 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_3:
271 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
272 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
273 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
274 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 3
275 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
276 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
277 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
278 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
280 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_3:
281 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
282 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
283 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
284 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 3
285 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
286 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
287 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
288 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
290 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_3:
291 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
292 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
293 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
294 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 3
295 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
296 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
297 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
298 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
300 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_3:
301 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
302 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
303 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
304 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 3
305 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
306 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
307 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
308 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
310 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_3:
311 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
312 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
313 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
314 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 3
315 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
316 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
317 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
318 ; CHECK-ALIGNED-RV32-V-NEXT: ret
320 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_3:
321 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
322 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
323 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
324 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 3
325 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
326 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
327 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
328 ; CHECK-ALIGNED-RV64-V-NEXT: ret
330 ; CHECK-UNALIGNED-LABEL: bcmp_size_3:
331 ; CHECK-UNALIGNED: # %bb.0: # %entry
332 ; CHECK-UNALIGNED-NEXT: lhu a2, 0(a0)
333 ; CHECK-UNALIGNED-NEXT: lbu a0, 2(a0)
334 ; CHECK-UNALIGNED-NEXT: lhu a3, 0(a1)
335 ; CHECK-UNALIGNED-NEXT: lbu a1, 2(a1)
336 ; CHECK-UNALIGNED-NEXT: xor a2, a2, a3
337 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
338 ; CHECK-UNALIGNED-NEXT: or a0, a2, a0
339 ; CHECK-UNALIGNED-NEXT: snez a0, a0
340 ; CHECK-UNALIGNED-NEXT: ret
342 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 3)
346 define i32 @bcmp_size_4(ptr %s1, ptr %s2) nounwind {
347 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_4:
348 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
349 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
350 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
351 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
352 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
353 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
354 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
355 ; CHECK-ALIGNED-RV32-NEXT: ret
357 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_4:
358 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
359 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
360 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
361 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
362 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
363 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
364 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
365 ; CHECK-ALIGNED-RV64-NEXT: ret
367 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_4:
368 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
369 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
370 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
371 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
372 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
373 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
374 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
375 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
377 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_4:
378 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
379 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
380 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
381 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
382 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
383 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
384 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
385 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
387 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_4:
388 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
389 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
390 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
391 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
392 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
393 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
394 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
395 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
397 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_4:
398 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
399 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
400 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
401 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
402 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
403 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
404 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
405 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
407 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_4:
408 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
409 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
410 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
411 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
412 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
413 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
414 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
415 ; CHECK-ALIGNED-RV32-V-NEXT: ret
417 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_4:
418 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
419 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
420 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
421 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
422 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
423 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
424 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
425 ; CHECK-ALIGNED-RV64-V-NEXT: ret
427 ; CHECK-UNALIGNED-LABEL: bcmp_size_4:
428 ; CHECK-UNALIGNED: # %bb.0: # %entry
429 ; CHECK-UNALIGNED-NEXT: lw a0, 0(a0)
430 ; CHECK-UNALIGNED-NEXT: lw a1, 0(a1)
431 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
432 ; CHECK-UNALIGNED-NEXT: snez a0, a0
433 ; CHECK-UNALIGNED-NEXT: ret
435 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
439 define i32 @bcmp_size_5(ptr %s1, ptr %s2) nounwind {
440 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_5:
441 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
442 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
443 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
444 ; CHECK-ALIGNED-RV32-NEXT: li a2, 5
445 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
446 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
447 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
448 ; CHECK-ALIGNED-RV32-NEXT: ret
450 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_5:
451 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
452 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
453 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
454 ; CHECK-ALIGNED-RV64-NEXT: li a2, 5
455 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
456 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
457 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
458 ; CHECK-ALIGNED-RV64-NEXT: ret
460 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_5:
461 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
462 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
463 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
464 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 5
465 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
466 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
467 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
468 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
470 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_5:
471 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
472 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
473 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
474 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 5
475 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
476 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
477 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
478 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
480 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_5:
481 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
482 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
483 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
484 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 5
485 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
486 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
487 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
488 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
490 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_5:
491 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
492 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
493 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
494 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 5
495 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
496 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
497 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
498 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
500 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_5:
501 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
502 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
503 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
504 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 5
505 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
506 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
507 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
508 ; CHECK-ALIGNED-RV32-V-NEXT: ret
510 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_5:
511 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
512 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
513 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
514 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 5
515 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
516 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
517 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
518 ; CHECK-ALIGNED-RV64-V-NEXT: ret
520 ; CHECK-UNALIGNED-LABEL: bcmp_size_5:
521 ; CHECK-UNALIGNED: # %bb.0: # %entry
522 ; CHECK-UNALIGNED-NEXT: lw a2, 0(a0)
523 ; CHECK-UNALIGNED-NEXT: lbu a0, 4(a0)
524 ; CHECK-UNALIGNED-NEXT: lw a3, 0(a1)
525 ; CHECK-UNALIGNED-NEXT: lbu a1, 4(a1)
526 ; CHECK-UNALIGNED-NEXT: xor a2, a2, a3
527 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
528 ; CHECK-UNALIGNED-NEXT: or a0, a2, a0
529 ; CHECK-UNALIGNED-NEXT: snez a0, a0
530 ; CHECK-UNALIGNED-NEXT: ret
532 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 5)
536 define i32 @bcmp_size_6(ptr %s1, ptr %s2) nounwind {
537 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_6:
538 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
539 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
540 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
541 ; CHECK-ALIGNED-RV32-NEXT: li a2, 6
542 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
543 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
544 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
545 ; CHECK-ALIGNED-RV32-NEXT: ret
547 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_6:
548 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
549 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
550 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
551 ; CHECK-ALIGNED-RV64-NEXT: li a2, 6
552 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
553 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
554 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
555 ; CHECK-ALIGNED-RV64-NEXT: ret
557 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_6:
558 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
559 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
560 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
561 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 6
562 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
563 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
564 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
565 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
567 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_6:
568 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
569 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
570 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
571 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 6
572 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
573 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
574 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
575 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
577 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_6:
578 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
579 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
580 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
581 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 6
582 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
583 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
584 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
585 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
587 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_6:
588 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
589 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
590 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
591 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 6
592 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
593 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
594 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
595 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
597 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_6:
598 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
599 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
600 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
601 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 6
602 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
603 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
604 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
605 ; CHECK-ALIGNED-RV32-V-NEXT: ret
607 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_6:
608 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
609 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
610 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
611 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 6
612 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
613 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
614 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
615 ; CHECK-ALIGNED-RV64-V-NEXT: ret
617 ; CHECK-UNALIGNED-LABEL: bcmp_size_6:
618 ; CHECK-UNALIGNED: # %bb.0: # %entry
619 ; CHECK-UNALIGNED-NEXT: lw a2, 0(a0)
620 ; CHECK-UNALIGNED-NEXT: lhu a0, 4(a0)
621 ; CHECK-UNALIGNED-NEXT: lw a3, 0(a1)
622 ; CHECK-UNALIGNED-NEXT: lhu a1, 4(a1)
623 ; CHECK-UNALIGNED-NEXT: xor a2, a2, a3
624 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
625 ; CHECK-UNALIGNED-NEXT: or a0, a2, a0
626 ; CHECK-UNALIGNED-NEXT: snez a0, a0
627 ; CHECK-UNALIGNED-NEXT: ret
629 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 6)
633 define i32 @bcmp_size_7(ptr %s1, ptr %s2) nounwind {
634 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_7:
635 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
636 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
637 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
638 ; CHECK-ALIGNED-RV32-NEXT: li a2, 7
639 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
640 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
641 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
642 ; CHECK-ALIGNED-RV32-NEXT: ret
644 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_7:
645 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
646 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
647 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
648 ; CHECK-ALIGNED-RV64-NEXT: li a2, 7
649 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
650 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
651 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
652 ; CHECK-ALIGNED-RV64-NEXT: ret
654 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_7:
655 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
656 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
657 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
658 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 7
659 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
660 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
661 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
662 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
664 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_7:
665 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
666 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
667 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
668 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 7
669 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
670 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
671 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
672 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
674 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_7:
675 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
676 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
677 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
678 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 7
679 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
680 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
681 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
682 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
684 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_7:
685 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
686 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
687 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
688 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 7
689 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
690 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
691 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
692 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
694 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_7:
695 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
696 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
697 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
698 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 7
699 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
700 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
701 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
702 ; CHECK-ALIGNED-RV32-V-NEXT: ret
704 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_7:
705 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
706 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
707 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
708 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 7
709 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
710 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
711 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
712 ; CHECK-ALIGNED-RV64-V-NEXT: ret
714 ; CHECK-UNALIGNED-LABEL: bcmp_size_7:
715 ; CHECK-UNALIGNED: # %bb.0: # %entry
716 ; CHECK-UNALIGNED-NEXT: lw a2, 0(a0)
717 ; CHECK-UNALIGNED-NEXT: lw a0, 3(a0)
718 ; CHECK-UNALIGNED-NEXT: lw a3, 0(a1)
719 ; CHECK-UNALIGNED-NEXT: lw a1, 3(a1)
720 ; CHECK-UNALIGNED-NEXT: xor a2, a2, a3
721 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
722 ; CHECK-UNALIGNED-NEXT: or a0, a2, a0
723 ; CHECK-UNALIGNED-NEXT: snez a0, a0
724 ; CHECK-UNALIGNED-NEXT: ret
726 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 7)
730 define i32 @bcmp_size_8(ptr %s1, ptr %s2) nounwind {
731 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_8:
732 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
733 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
734 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
735 ; CHECK-ALIGNED-RV32-NEXT: li a2, 8
736 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
737 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
738 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
739 ; CHECK-ALIGNED-RV32-NEXT: ret
741 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_8:
742 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
743 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
744 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
745 ; CHECK-ALIGNED-RV64-NEXT: li a2, 8
746 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
747 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
748 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
749 ; CHECK-ALIGNED-RV64-NEXT: ret
751 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_8:
752 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
753 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
754 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
755 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 8
756 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
757 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
758 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
759 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
761 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_8:
762 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
763 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
764 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
765 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 8
766 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
767 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
768 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
769 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
771 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_8:
772 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
773 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
774 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
775 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 8
776 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
777 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
778 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
779 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
781 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_8:
782 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
783 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
784 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
785 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 8
786 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
787 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
788 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
789 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
791 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_8:
792 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
793 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
794 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
795 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 8
796 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
797 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
798 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
799 ; CHECK-ALIGNED-RV32-V-NEXT: ret
801 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_8:
802 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
803 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
804 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
805 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 8
806 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
807 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
808 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
809 ; CHECK-ALIGNED-RV64-V-NEXT: ret
811 ; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_8:
812 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
813 ; CHECK-UNALIGNED-RV32-NEXT: lw a2, 0(a0)
814 ; CHECK-UNALIGNED-RV32-NEXT: lw a0, 4(a0)
815 ; CHECK-UNALIGNED-RV32-NEXT: lw a3, 0(a1)
816 ; CHECK-UNALIGNED-RV32-NEXT: lw a1, 4(a1)
817 ; CHECK-UNALIGNED-RV32-NEXT: xor a2, a2, a3
818 ; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
819 ; CHECK-UNALIGNED-RV32-NEXT: or a0, a2, a0
820 ; CHECK-UNALIGNED-RV32-NEXT: snez a0, a0
821 ; CHECK-UNALIGNED-RV32-NEXT: ret
823 ; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_8:
824 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
825 ; CHECK-UNALIGNED-RV64-NEXT: ld a0, 0(a0)
826 ; CHECK-UNALIGNED-RV64-NEXT: ld a1, 0(a1)
827 ; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
828 ; CHECK-UNALIGNED-RV64-NEXT: snez a0, a0
829 ; CHECK-UNALIGNED-RV64-NEXT: ret
831 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: bcmp_size_8:
832 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
833 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
834 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 4(a0)
835 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 0(a1)
836 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 4(a1)
837 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a2, a2, a3
838 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a0, a0, a1
839 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a2, a0
840 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: snez a0, a0
841 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
843 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: bcmp_size_8:
844 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
845 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 0(a0)
846 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 0(a1)
847 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a0, a0, a1
848 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: snez a0, a0
849 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
851 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: bcmp_size_8:
852 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
853 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
854 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 4(a0)
855 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 0(a1)
856 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 4(a1)
857 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a2, a2, a3
858 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a0, a0, a1
859 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, a2, a0
860 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: snez a0, a0
861 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
863 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: bcmp_size_8:
864 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
865 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 0(a0)
866 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 0(a1)
867 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a0, a0, a1
868 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: snez a0, a0
869 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
871 ; CHECK-UNALIGNED-RV32-V-LABEL: bcmp_size_8:
872 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
873 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a2, 0(a0)
874 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a0, 4(a0)
875 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a3, 0(a1)
876 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a1, 4(a1)
877 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a2, a2, a3
878 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a0, a0, a1
879 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, a2, a0
880 ; CHECK-UNALIGNED-RV32-V-NEXT: snez a0, a0
881 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
883 ; CHECK-UNALIGNED-RV64-V-LABEL: bcmp_size_8:
884 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
885 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a0, 0(a0)
886 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a1, 0(a1)
887 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a0, a0, a1
888 ; CHECK-UNALIGNED-RV64-V-NEXT: snez a0, a0
889 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
891 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 8)
895 define i32 @bcmp_size_15(ptr %s1, ptr %s2) nounwind {
896 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_15:
897 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
898 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
899 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
900 ; CHECK-ALIGNED-RV32-NEXT: li a2, 15
901 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
902 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
903 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
904 ; CHECK-ALIGNED-RV32-NEXT: ret
906 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_15:
907 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
908 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
909 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
910 ; CHECK-ALIGNED-RV64-NEXT: li a2, 15
911 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
912 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
913 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
914 ; CHECK-ALIGNED-RV64-NEXT: ret
916 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_15:
917 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
918 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
919 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
920 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 15
921 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
922 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
923 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
924 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
926 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_15:
927 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
928 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
929 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
930 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 15
931 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
932 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
933 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
934 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
936 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_15:
937 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
938 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
939 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
940 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 15
941 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
942 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
943 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
944 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
946 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_15:
947 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
948 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
949 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
950 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 15
951 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
952 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
953 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
954 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
956 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_15:
957 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
958 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
959 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
960 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 15
961 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
962 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
963 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
964 ; CHECK-ALIGNED-RV32-V-NEXT: ret
966 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_15:
967 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
968 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
969 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
970 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 15
971 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
972 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
973 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
974 ; CHECK-ALIGNED-RV64-V-NEXT: ret
976 ; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_15:
977 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
978 ; CHECK-UNALIGNED-RV32-NEXT: lw a2, 0(a0)
979 ; CHECK-UNALIGNED-RV32-NEXT: lw a3, 4(a0)
980 ; CHECK-UNALIGNED-RV32-NEXT: lw a4, 8(a0)
981 ; CHECK-UNALIGNED-RV32-NEXT: lw a0, 11(a0)
982 ; CHECK-UNALIGNED-RV32-NEXT: lw a5, 0(a1)
983 ; CHECK-UNALIGNED-RV32-NEXT: lw a6, 4(a1)
984 ; CHECK-UNALIGNED-RV32-NEXT: lw a7, 8(a1)
985 ; CHECK-UNALIGNED-RV32-NEXT: lw a1, 11(a1)
986 ; CHECK-UNALIGNED-RV32-NEXT: xor a2, a2, a5
987 ; CHECK-UNALIGNED-RV32-NEXT: xor a3, a3, a6
988 ; CHECK-UNALIGNED-RV32-NEXT: xor a4, a4, a7
989 ; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
990 ; CHECK-UNALIGNED-RV32-NEXT: or a2, a2, a3
991 ; CHECK-UNALIGNED-RV32-NEXT: or a0, a4, a0
992 ; CHECK-UNALIGNED-RV32-NEXT: or a0, a2, a0
993 ; CHECK-UNALIGNED-RV32-NEXT: snez a0, a0
994 ; CHECK-UNALIGNED-RV32-NEXT: ret
996 ; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_15:
997 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
998 ; CHECK-UNALIGNED-RV64-NEXT: ld a2, 0(a0)
999 ; CHECK-UNALIGNED-RV64-NEXT: ld a0, 7(a0)
1000 ; CHECK-UNALIGNED-RV64-NEXT: ld a3, 0(a1)
1001 ; CHECK-UNALIGNED-RV64-NEXT: ld a1, 7(a1)
1002 ; CHECK-UNALIGNED-RV64-NEXT: xor a2, a2, a3
1003 ; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
1004 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a2, a0
1005 ; CHECK-UNALIGNED-RV64-NEXT: snez a0, a0
1006 ; CHECK-UNALIGNED-RV64-NEXT: ret
1008 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: bcmp_size_15:
1009 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
1010 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
1011 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 4(a0)
1012 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a4, 8(a0)
1013 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 11(a0)
1014 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a5, 0(a1)
1015 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a6, 4(a1)
1016 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a7, 8(a1)
1017 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 11(a1)
1018 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a2, a2, a5
1019 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a3, a3, a6
1020 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a4, a4, a7
1021 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a0, a0, a1
1022 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a2, a2, a3
1023 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a4, a0
1024 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a2, a0
1025 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: snez a0, a0
1026 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
1028 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: bcmp_size_15:
1029 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
1030 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
1031 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 7(a0)
1032 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 0(a1)
1033 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 7(a1)
1034 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a2, a2, a3
1035 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a0, a0, a1
1036 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a2, a0
1037 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: snez a0, a0
1038 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
1040 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: bcmp_size_15:
1041 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
1042 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
1043 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 4(a0)
1044 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a4, 8(a0)
1045 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 11(a0)
1046 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a5, 0(a1)
1047 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a6, 4(a1)
1048 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a7, 8(a1)
1049 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 11(a1)
1050 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a2, a2, a5
1051 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a3, a3, a6
1052 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a4, a4, a7
1053 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a0, a0, a1
1054 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a2, a2, a3
1055 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, a4, a0
1056 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, a2, a0
1057 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: snez a0, a0
1058 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
1060 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: bcmp_size_15:
1061 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
1062 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
1063 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 7(a0)
1064 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 0(a1)
1065 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 7(a1)
1066 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a2, a2, a3
1067 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a0, a0, a1
1068 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a2, a0
1069 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: snez a0, a0
1070 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
1072 ; CHECK-UNALIGNED-RV32-V-LABEL: bcmp_size_15:
1073 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
1074 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a2, 0(a0)
1075 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a3, 4(a0)
1076 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a4, 8(a0)
1077 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a0, 11(a0)
1078 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a5, 0(a1)
1079 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a6, 4(a1)
1080 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a7, 8(a1)
1081 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a1, 11(a1)
1082 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a2, a2, a5
1083 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a3, a3, a6
1084 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a4, a4, a7
1085 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a0, a0, a1
1086 ; CHECK-UNALIGNED-RV32-V-NEXT: or a2, a2, a3
1087 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, a4, a0
1088 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, a2, a0
1089 ; CHECK-UNALIGNED-RV32-V-NEXT: snez a0, a0
1090 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
1092 ; CHECK-UNALIGNED-RV64-V-LABEL: bcmp_size_15:
1093 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
1094 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a2, 0(a0)
1095 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a0, 7(a0)
1096 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a3, 0(a1)
1097 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a1, 7(a1)
1098 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a2, a2, a3
1099 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a0, a0, a1
1100 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a2, a0
1101 ; CHECK-UNALIGNED-RV64-V-NEXT: snez a0, a0
1102 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
1104 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 15)
1108 define i32 @bcmp_size_16(ptr %s1, ptr %s2) nounwind {
1109 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_16:
1110 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
1111 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
1112 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1113 ; CHECK-ALIGNED-RV32-NEXT: li a2, 16
1114 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
1115 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1116 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
1117 ; CHECK-ALIGNED-RV32-NEXT: ret
1119 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_16:
1120 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
1121 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
1122 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1123 ; CHECK-ALIGNED-RV64-NEXT: li a2, 16
1124 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
1125 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1126 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
1127 ; CHECK-ALIGNED-RV64-NEXT: ret
1129 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_16:
1130 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
1131 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
1132 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1133 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 16
1134 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
1135 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1136 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
1137 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
1139 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_16:
1140 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
1141 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
1142 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1143 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 16
1144 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
1145 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1146 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
1147 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
1149 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_16:
1150 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
1151 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
1152 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1153 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 16
1154 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
1155 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1156 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
1157 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
1159 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_16:
1160 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
1161 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
1162 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1163 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 16
1164 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
1165 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1166 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
1167 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
1169 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_16:
1170 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
1171 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
1172 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1173 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 16
1174 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
1175 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1176 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
1177 ; CHECK-ALIGNED-RV32-V-NEXT: ret
1179 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_16:
1180 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
1181 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
1182 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1183 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 16
1184 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
1185 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1186 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
1187 ; CHECK-ALIGNED-RV64-V-NEXT: ret
1189 ; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_16:
1190 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
1191 ; CHECK-UNALIGNED-RV32-NEXT: lw a2, 0(a0)
1192 ; CHECK-UNALIGNED-RV32-NEXT: lw a3, 4(a0)
1193 ; CHECK-UNALIGNED-RV32-NEXT: lw a4, 8(a0)
1194 ; CHECK-UNALIGNED-RV32-NEXT: lw a0, 12(a0)
1195 ; CHECK-UNALIGNED-RV32-NEXT: lw a5, 0(a1)
1196 ; CHECK-UNALIGNED-RV32-NEXT: lw a6, 4(a1)
1197 ; CHECK-UNALIGNED-RV32-NEXT: lw a7, 8(a1)
1198 ; CHECK-UNALIGNED-RV32-NEXT: lw a1, 12(a1)
1199 ; CHECK-UNALIGNED-RV32-NEXT: xor a2, a2, a5
1200 ; CHECK-UNALIGNED-RV32-NEXT: xor a3, a3, a6
1201 ; CHECK-UNALIGNED-RV32-NEXT: xor a4, a4, a7
1202 ; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
1203 ; CHECK-UNALIGNED-RV32-NEXT: or a2, a2, a3
1204 ; CHECK-UNALIGNED-RV32-NEXT: or a0, a4, a0
1205 ; CHECK-UNALIGNED-RV32-NEXT: or a0, a2, a0
1206 ; CHECK-UNALIGNED-RV32-NEXT: snez a0, a0
1207 ; CHECK-UNALIGNED-RV32-NEXT: ret
1209 ; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_16:
1210 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
1211 ; CHECK-UNALIGNED-RV64-NEXT: ld a2, 0(a0)
1212 ; CHECK-UNALIGNED-RV64-NEXT: ld a0, 8(a0)
1213 ; CHECK-UNALIGNED-RV64-NEXT: ld a3, 0(a1)
1214 ; CHECK-UNALIGNED-RV64-NEXT: ld a1, 8(a1)
1215 ; CHECK-UNALIGNED-RV64-NEXT: xor a2, a2, a3
1216 ; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
1217 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a2, a0
1218 ; CHECK-UNALIGNED-RV64-NEXT: snez a0, a0
1219 ; CHECK-UNALIGNED-RV64-NEXT: ret
1221 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: bcmp_size_16:
1222 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
1223 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
1224 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 4(a0)
1225 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a4, 8(a0)
1226 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 12(a0)
1227 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a5, 0(a1)
1228 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a6, 4(a1)
1229 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a7, 8(a1)
1230 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 12(a1)
1231 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a2, a2, a5
1232 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a3, a3, a6
1233 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a4, a4, a7
1234 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a0, a0, a1
1235 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a2, a2, a3
1236 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a4, a0
1237 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a2, a0
1238 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: snez a0, a0
1239 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
1241 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: bcmp_size_16:
1242 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
1243 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
1244 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 8(a0)
1245 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 0(a1)
1246 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 8(a1)
1247 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a2, a2, a3
1248 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a0, a0, a1
1249 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a2, a0
1250 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: snez a0, a0
1251 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
1253 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: bcmp_size_16:
1254 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
1255 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
1256 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 4(a0)
1257 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a4, 8(a0)
1258 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 12(a0)
1259 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a5, 0(a1)
1260 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a6, 4(a1)
1261 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a7, 8(a1)
1262 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 12(a1)
1263 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a2, a2, a5
1264 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a3, a3, a6
1265 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a4, a4, a7
1266 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a0, a0, a1
1267 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a2, a2, a3
1268 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, a4, a0
1269 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, a2, a0
1270 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: snez a0, a0
1271 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
1273 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: bcmp_size_16:
1274 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
1275 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
1276 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 8(a0)
1277 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 0(a1)
1278 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 8(a1)
1279 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a2, a2, a3
1280 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a0, a0, a1
1281 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a2, a0
1282 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: snez a0, a0
1283 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
1285 ; CHECK-UNALIGNED-RV32-V-LABEL: bcmp_size_16:
1286 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
1287 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a2, 0(a0)
1288 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a3, 4(a0)
1289 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a4, 8(a0)
1290 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a0, 12(a0)
1291 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a5, 0(a1)
1292 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a6, 4(a1)
1293 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a7, 8(a1)
1294 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a1, 12(a1)
1295 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a2, a2, a5
1296 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a3, a3, a6
1297 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a4, a4, a7
1298 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a0, a0, a1
1299 ; CHECK-UNALIGNED-RV32-V-NEXT: or a2, a2, a3
1300 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, a4, a0
1301 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, a2, a0
1302 ; CHECK-UNALIGNED-RV32-V-NEXT: snez a0, a0
1303 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
1305 ; CHECK-UNALIGNED-RV64-V-LABEL: bcmp_size_16:
1306 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
1307 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a2, 0(a0)
1308 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a0, 8(a0)
1309 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a3, 0(a1)
1310 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a1, 8(a1)
1311 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a2, a2, a3
1312 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a0, a0, a1
1313 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a2, a0
1314 ; CHECK-UNALIGNED-RV64-V-NEXT: snez a0, a0
1315 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
1317 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 16)
1321 define i32 @bcmp_size_31(ptr %s1, ptr %s2) nounwind {
1322 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_31:
1323 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
1324 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
1325 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1326 ; CHECK-ALIGNED-RV32-NEXT: li a2, 31
1327 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
1328 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1329 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
1330 ; CHECK-ALIGNED-RV32-NEXT: ret
1332 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_31:
1333 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
1334 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
1335 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1336 ; CHECK-ALIGNED-RV64-NEXT: li a2, 31
1337 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
1338 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1339 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
1340 ; CHECK-ALIGNED-RV64-NEXT: ret
1342 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_31:
1343 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
1344 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
1345 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1346 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 31
1347 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
1348 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1349 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
1350 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
1352 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_31:
1353 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
1354 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
1355 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1356 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 31
1357 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
1358 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1359 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
1360 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
1362 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_31:
1363 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
1364 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
1365 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1366 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 31
1367 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
1368 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1369 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
1370 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
1372 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_31:
1373 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
1374 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
1375 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1376 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 31
1377 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
1378 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1379 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
1380 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
1382 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_31:
1383 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
1384 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
1385 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1386 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 31
1387 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
1388 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1389 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
1390 ; CHECK-ALIGNED-RV32-V-NEXT: ret
1392 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_31:
1393 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
1394 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
1395 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1396 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 31
1397 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
1398 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1399 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
1400 ; CHECK-ALIGNED-RV64-V-NEXT: ret
1402 ; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_31:
1403 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
1404 ; CHECK-UNALIGNED-RV32-NEXT: lw a2, 0(a0)
1405 ; CHECK-UNALIGNED-RV32-NEXT: lw a3, 4(a0)
1406 ; CHECK-UNALIGNED-RV32-NEXT: lw a4, 8(a0)
1407 ; CHECK-UNALIGNED-RV32-NEXT: lw a5, 12(a0)
1408 ; CHECK-UNALIGNED-RV32-NEXT: lw a6, 0(a1)
1409 ; CHECK-UNALIGNED-RV32-NEXT: lw a7, 4(a1)
1410 ; CHECK-UNALIGNED-RV32-NEXT: lw t0, 8(a1)
1411 ; CHECK-UNALIGNED-RV32-NEXT: lw t1, 12(a1)
1412 ; CHECK-UNALIGNED-RV32-NEXT: xor a2, a2, a6
1413 ; CHECK-UNALIGNED-RV32-NEXT: lw a6, 16(a0)
1414 ; CHECK-UNALIGNED-RV32-NEXT: lw t2, 20(a0)
1415 ; CHECK-UNALIGNED-RV32-NEXT: lw t3, 24(a0)
1416 ; CHECK-UNALIGNED-RV32-NEXT: lw a0, 27(a0)
1417 ; CHECK-UNALIGNED-RV32-NEXT: xor a3, a3, a7
1418 ; CHECK-UNALIGNED-RV32-NEXT: xor a4, a4, t0
1419 ; CHECK-UNALIGNED-RV32-NEXT: xor a5, a5, t1
1420 ; CHECK-UNALIGNED-RV32-NEXT: lw a7, 16(a1)
1421 ; CHECK-UNALIGNED-RV32-NEXT: lw t0, 20(a1)
1422 ; CHECK-UNALIGNED-RV32-NEXT: lw t1, 24(a1)
1423 ; CHECK-UNALIGNED-RV32-NEXT: lw a1, 27(a1)
1424 ; CHECK-UNALIGNED-RV32-NEXT: xor a6, a6, a7
1425 ; CHECK-UNALIGNED-RV32-NEXT: xor a7, t2, t0
1426 ; CHECK-UNALIGNED-RV32-NEXT: xor t0, t3, t1
1427 ; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
1428 ; CHECK-UNALIGNED-RV32-NEXT: or a2, a2, a3
1429 ; CHECK-UNALIGNED-RV32-NEXT: or a4, a4, a5
1430 ; CHECK-UNALIGNED-RV32-NEXT: or a1, a6, a7
1431 ; CHECK-UNALIGNED-RV32-NEXT: or a0, t0, a0
1432 ; CHECK-UNALIGNED-RV32-NEXT: or a2, a2, a4
1433 ; CHECK-UNALIGNED-RV32-NEXT: or a0, a1, a0
1434 ; CHECK-UNALIGNED-RV32-NEXT: or a0, a2, a0
1435 ; CHECK-UNALIGNED-RV32-NEXT: snez a0, a0
1436 ; CHECK-UNALIGNED-RV32-NEXT: ret
1438 ; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_31:
1439 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
1440 ; CHECK-UNALIGNED-RV64-NEXT: ld a2, 0(a0)
1441 ; CHECK-UNALIGNED-RV64-NEXT: ld a3, 8(a0)
1442 ; CHECK-UNALIGNED-RV64-NEXT: ld a4, 16(a0)
1443 ; CHECK-UNALIGNED-RV64-NEXT: ld a0, 23(a0)
1444 ; CHECK-UNALIGNED-RV64-NEXT: ld a5, 0(a1)
1445 ; CHECK-UNALIGNED-RV64-NEXT: ld a6, 8(a1)
1446 ; CHECK-UNALIGNED-RV64-NEXT: ld a7, 16(a1)
1447 ; CHECK-UNALIGNED-RV64-NEXT: ld a1, 23(a1)
1448 ; CHECK-UNALIGNED-RV64-NEXT: xor a2, a2, a5
1449 ; CHECK-UNALIGNED-RV64-NEXT: xor a3, a3, a6
1450 ; CHECK-UNALIGNED-RV64-NEXT: xor a4, a4, a7
1451 ; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
1452 ; CHECK-UNALIGNED-RV64-NEXT: or a2, a2, a3
1453 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a4, a0
1454 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a2, a0
1455 ; CHECK-UNALIGNED-RV64-NEXT: snez a0, a0
1456 ; CHECK-UNALIGNED-RV64-NEXT: ret
1458 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: bcmp_size_31:
1459 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
1460 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
1461 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 4(a0)
1462 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a4, 8(a0)
1463 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a5, 12(a0)
1464 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a6, 0(a1)
1465 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a7, 4(a1)
1466 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t0, 8(a1)
1467 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t1, 12(a1)
1468 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a2, a2, a6
1469 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a6, 16(a0)
1470 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t2, 20(a0)
1471 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t3, 24(a0)
1472 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 27(a0)
1473 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a3, a3, a7
1474 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a4, a4, t0
1475 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a5, a5, t1
1476 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a7, 16(a1)
1477 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t0, 20(a1)
1478 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t1, 24(a1)
1479 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 27(a1)
1480 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a6, a6, a7
1481 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a7, t2, t0
1482 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor t0, t3, t1
1483 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a0, a0, a1
1484 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a2, a2, a3
1485 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a4, a4, a5
1486 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a1, a6, a7
1487 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, t0, a0
1488 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a2, a2, a4
1489 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a1, a0
1490 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a2, a0
1491 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: snez a0, a0
1492 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
1494 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: bcmp_size_31:
1495 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
1496 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
1497 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 8(a0)
1498 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a4, 16(a0)
1499 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 23(a0)
1500 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a5, 0(a1)
1501 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a6, 8(a1)
1502 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a7, 16(a1)
1503 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 23(a1)
1504 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a2, a2, a5
1505 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a3, a3, a6
1506 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a4, a4, a7
1507 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a0, a0, a1
1508 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a2, a2, a3
1509 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a4, a0
1510 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a2, a0
1511 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: snez a0, a0
1512 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
1514 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: bcmp_size_31:
1515 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
1516 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
1517 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 4(a0)
1518 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a4, 8(a0)
1519 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a5, 12(a0)
1520 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a6, 0(a1)
1521 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a7, 4(a1)
1522 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t0, 8(a1)
1523 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t1, 12(a1)
1524 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a2, a2, a6
1525 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a6, 16(a0)
1526 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t2, 20(a0)
1527 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t3, 24(a0)
1528 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 27(a0)
1529 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a3, a3, a7
1530 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a4, a4, t0
1531 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a5, a5, t1
1532 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a7, 16(a1)
1533 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t0, 20(a1)
1534 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t1, 24(a1)
1535 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 27(a1)
1536 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a6, a6, a7
1537 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a7, t2, t0
1538 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor t0, t3, t1
1539 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a0, a0, a1
1540 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a2, a2, a3
1541 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a4, a4, a5
1542 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a1, a6, a7
1543 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, t0, a0
1544 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a2, a2, a4
1545 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, a1, a0
1546 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, a2, a0
1547 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: snez a0, a0
1548 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
1550 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: bcmp_size_31:
1551 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
1552 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
1553 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 8(a0)
1554 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a4, 16(a0)
1555 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 23(a0)
1556 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a5, 0(a1)
1557 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a6, 8(a1)
1558 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a7, 16(a1)
1559 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 23(a1)
1560 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a2, a2, a5
1561 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a3, a3, a6
1562 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a4, a4, a7
1563 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a0, a0, a1
1564 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a2, a2, a3
1565 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a4, a0
1566 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a2, a0
1567 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: snez a0, a0
1568 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
1570 ; CHECK-UNALIGNED-RV32-V-LABEL: bcmp_size_31:
1571 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
1572 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a2, 0(a0)
1573 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a3, 4(a0)
1574 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a4, 8(a0)
1575 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a5, 12(a0)
1576 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a6, 0(a1)
1577 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a7, 4(a1)
1578 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t0, 8(a1)
1579 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t1, 12(a1)
1580 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a2, a2, a6
1581 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a6, 16(a0)
1582 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t2, 20(a0)
1583 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t3, 24(a0)
1584 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a0, 27(a0)
1585 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a3, a3, a7
1586 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a4, a4, t0
1587 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a5, a5, t1
1588 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a7, 16(a1)
1589 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t0, 20(a1)
1590 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t1, 24(a1)
1591 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a1, 27(a1)
1592 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a6, a6, a7
1593 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a7, t2, t0
1594 ; CHECK-UNALIGNED-RV32-V-NEXT: xor t0, t3, t1
1595 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a0, a0, a1
1596 ; CHECK-UNALIGNED-RV32-V-NEXT: or a2, a2, a3
1597 ; CHECK-UNALIGNED-RV32-V-NEXT: or a4, a4, a5
1598 ; CHECK-UNALIGNED-RV32-V-NEXT: or a1, a6, a7
1599 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, t0, a0
1600 ; CHECK-UNALIGNED-RV32-V-NEXT: or a2, a2, a4
1601 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, a1, a0
1602 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, a2, a0
1603 ; CHECK-UNALIGNED-RV32-V-NEXT: snez a0, a0
1604 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
1606 ; CHECK-UNALIGNED-RV64-V-LABEL: bcmp_size_31:
1607 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
1608 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a2, 0(a0)
1609 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a3, 8(a0)
1610 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a4, 16(a0)
1611 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a0, 23(a0)
1612 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a5, 0(a1)
1613 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a6, 8(a1)
1614 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a7, 16(a1)
1615 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a1, 23(a1)
1616 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a2, a2, a5
1617 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a3, a3, a6
1618 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a4, a4, a7
1619 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a0, a0, a1
1620 ; CHECK-UNALIGNED-RV64-V-NEXT: or a2, a2, a3
1621 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a4, a0
1622 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a2, a0
1623 ; CHECK-UNALIGNED-RV64-V-NEXT: snez a0, a0
1624 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
1626 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 31)
1630 define i32 @bcmp_size_32(ptr %s1, ptr %s2) nounwind {
1631 ; CHECK-ALIGNED-RV32-LABEL: bcmp_size_32:
1632 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
1633 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
1634 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1635 ; CHECK-ALIGNED-RV32-NEXT: li a2, 32
1636 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
1637 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1638 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
1639 ; CHECK-ALIGNED-RV32-NEXT: ret
1641 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_32:
1642 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
1643 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
1644 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1645 ; CHECK-ALIGNED-RV64-NEXT: li a2, 32
1646 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
1647 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1648 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
1649 ; CHECK-ALIGNED-RV64-NEXT: ret
1651 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_size_32:
1652 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
1653 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
1654 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1655 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 32
1656 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
1657 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1658 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
1659 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
1661 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_32:
1662 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
1663 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
1664 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1665 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 32
1666 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
1667 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1668 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
1669 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
1671 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_size_32:
1672 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
1673 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
1674 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1675 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 32
1676 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
1677 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1678 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
1679 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
1681 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_32:
1682 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
1683 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
1684 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1685 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 32
1686 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
1687 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1688 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
1689 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
1691 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_size_32:
1692 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
1693 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
1694 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1695 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 32
1696 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
1697 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1698 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
1699 ; CHECK-ALIGNED-RV32-V-NEXT: ret
1701 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_32:
1702 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
1703 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
1704 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1705 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 32
1706 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
1707 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1708 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
1709 ; CHECK-ALIGNED-RV64-V-NEXT: ret
1711 ; CHECK-UNALIGNED-RV32-LABEL: bcmp_size_32:
1712 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
1713 ; CHECK-UNALIGNED-RV32-NEXT: lw a2, 0(a0)
1714 ; CHECK-UNALIGNED-RV32-NEXT: lw a3, 4(a0)
1715 ; CHECK-UNALIGNED-RV32-NEXT: lw a4, 8(a0)
1716 ; CHECK-UNALIGNED-RV32-NEXT: lw a5, 12(a0)
1717 ; CHECK-UNALIGNED-RV32-NEXT: lw a6, 0(a1)
1718 ; CHECK-UNALIGNED-RV32-NEXT: lw a7, 4(a1)
1719 ; CHECK-UNALIGNED-RV32-NEXT: lw t0, 8(a1)
1720 ; CHECK-UNALIGNED-RV32-NEXT: lw t1, 12(a1)
1721 ; CHECK-UNALIGNED-RV32-NEXT: xor a2, a2, a6
1722 ; CHECK-UNALIGNED-RV32-NEXT: lw a6, 16(a0)
1723 ; CHECK-UNALIGNED-RV32-NEXT: lw t2, 20(a0)
1724 ; CHECK-UNALIGNED-RV32-NEXT: lw t3, 24(a0)
1725 ; CHECK-UNALIGNED-RV32-NEXT: lw a0, 28(a0)
1726 ; CHECK-UNALIGNED-RV32-NEXT: xor a3, a3, a7
1727 ; CHECK-UNALIGNED-RV32-NEXT: xor a4, a4, t0
1728 ; CHECK-UNALIGNED-RV32-NEXT: xor a5, a5, t1
1729 ; CHECK-UNALIGNED-RV32-NEXT: lw a7, 16(a1)
1730 ; CHECK-UNALIGNED-RV32-NEXT: lw t0, 20(a1)
1731 ; CHECK-UNALIGNED-RV32-NEXT: lw t1, 24(a1)
1732 ; CHECK-UNALIGNED-RV32-NEXT: lw a1, 28(a1)
1733 ; CHECK-UNALIGNED-RV32-NEXT: xor a6, a6, a7
1734 ; CHECK-UNALIGNED-RV32-NEXT: xor a7, t2, t0
1735 ; CHECK-UNALIGNED-RV32-NEXT: xor t0, t3, t1
1736 ; CHECK-UNALIGNED-RV32-NEXT: xor a0, a0, a1
1737 ; CHECK-UNALIGNED-RV32-NEXT: or a2, a2, a3
1738 ; CHECK-UNALIGNED-RV32-NEXT: or a4, a4, a5
1739 ; CHECK-UNALIGNED-RV32-NEXT: or a1, a6, a7
1740 ; CHECK-UNALIGNED-RV32-NEXT: or a0, t0, a0
1741 ; CHECK-UNALIGNED-RV32-NEXT: or a2, a2, a4
1742 ; CHECK-UNALIGNED-RV32-NEXT: or a0, a1, a0
1743 ; CHECK-UNALIGNED-RV32-NEXT: or a0, a2, a0
1744 ; CHECK-UNALIGNED-RV32-NEXT: snez a0, a0
1745 ; CHECK-UNALIGNED-RV32-NEXT: ret
1747 ; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_32:
1748 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
1749 ; CHECK-UNALIGNED-RV64-NEXT: ld a2, 0(a0)
1750 ; CHECK-UNALIGNED-RV64-NEXT: ld a3, 8(a0)
1751 ; CHECK-UNALIGNED-RV64-NEXT: ld a4, 16(a0)
1752 ; CHECK-UNALIGNED-RV64-NEXT: ld a0, 24(a0)
1753 ; CHECK-UNALIGNED-RV64-NEXT: ld a5, 0(a1)
1754 ; CHECK-UNALIGNED-RV64-NEXT: ld a6, 8(a1)
1755 ; CHECK-UNALIGNED-RV64-NEXT: ld a7, 16(a1)
1756 ; CHECK-UNALIGNED-RV64-NEXT: ld a1, 24(a1)
1757 ; CHECK-UNALIGNED-RV64-NEXT: xor a2, a2, a5
1758 ; CHECK-UNALIGNED-RV64-NEXT: xor a3, a3, a6
1759 ; CHECK-UNALIGNED-RV64-NEXT: xor a4, a4, a7
1760 ; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
1761 ; CHECK-UNALIGNED-RV64-NEXT: or a2, a2, a3
1762 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a4, a0
1763 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a2, a0
1764 ; CHECK-UNALIGNED-RV64-NEXT: snez a0, a0
1765 ; CHECK-UNALIGNED-RV64-NEXT: ret
1767 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: bcmp_size_32:
1768 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
1769 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
1770 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 4(a0)
1771 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a4, 8(a0)
1772 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a5, 12(a0)
1773 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a6, 0(a1)
1774 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a7, 4(a1)
1775 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t0, 8(a1)
1776 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t1, 12(a1)
1777 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a2, a2, a6
1778 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a6, 16(a0)
1779 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t2, 20(a0)
1780 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t3, 24(a0)
1781 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 28(a0)
1782 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a3, a3, a7
1783 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a4, a4, t0
1784 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a5, a5, t1
1785 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a7, 16(a1)
1786 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t0, 20(a1)
1787 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw t1, 24(a1)
1788 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 28(a1)
1789 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a6, a6, a7
1790 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a7, t2, t0
1791 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor t0, t3, t1
1792 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xor a0, a0, a1
1793 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a2, a2, a3
1794 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a4, a4, a5
1795 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a1, a6, a7
1796 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, t0, a0
1797 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a2, a2, a4
1798 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a1, a0
1799 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a2, a0
1800 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: snez a0, a0
1801 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
1803 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: bcmp_size_32:
1804 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
1805 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
1806 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 8(a0)
1807 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a4, 16(a0)
1808 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 24(a0)
1809 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a5, 0(a1)
1810 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a6, 8(a1)
1811 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a7, 16(a1)
1812 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 24(a1)
1813 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a2, a2, a5
1814 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a3, a3, a6
1815 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a4, a4, a7
1816 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a0, a0, a1
1817 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a2, a2, a3
1818 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a4, a0
1819 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a2, a0
1820 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: snez a0, a0
1821 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
1823 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: bcmp_size_32:
1824 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
1825 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
1826 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 4(a0)
1827 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a4, 8(a0)
1828 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a5, 12(a0)
1829 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a6, 0(a1)
1830 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a7, 4(a1)
1831 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t0, 8(a1)
1832 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t1, 12(a1)
1833 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a2, a2, a6
1834 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a6, 16(a0)
1835 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t2, 20(a0)
1836 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t3, 24(a0)
1837 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 28(a0)
1838 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a3, a3, a7
1839 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a4, a4, t0
1840 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a5, a5, t1
1841 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a7, 16(a1)
1842 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t0, 20(a1)
1843 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw t1, 24(a1)
1844 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 28(a1)
1845 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a6, a6, a7
1846 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a7, t2, t0
1847 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor t0, t3, t1
1848 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xor a0, a0, a1
1849 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a2, a2, a3
1850 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a4, a4, a5
1851 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a1, a6, a7
1852 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, t0, a0
1853 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a2, a2, a4
1854 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, a1, a0
1855 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: or a0, a2, a0
1856 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: snez a0, a0
1857 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
1859 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: bcmp_size_32:
1860 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
1861 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
1862 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 8(a0)
1863 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a4, 16(a0)
1864 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 24(a0)
1865 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a5, 0(a1)
1866 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a6, 8(a1)
1867 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a7, 16(a1)
1868 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 24(a1)
1869 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a2, a2, a5
1870 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a3, a3, a6
1871 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a4, a4, a7
1872 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a0, a0, a1
1873 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a2, a2, a3
1874 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a4, a0
1875 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a2, a0
1876 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: snez a0, a0
1877 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
1879 ; CHECK-UNALIGNED-RV32-V-LABEL: bcmp_size_32:
1880 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
1881 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a2, 0(a0)
1882 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a3, 4(a0)
1883 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a4, 8(a0)
1884 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a5, 12(a0)
1885 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a6, 0(a1)
1886 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a7, 4(a1)
1887 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t0, 8(a1)
1888 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t1, 12(a1)
1889 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a2, a2, a6
1890 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a6, 16(a0)
1891 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t2, 20(a0)
1892 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t3, 24(a0)
1893 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a0, 28(a0)
1894 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a3, a3, a7
1895 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a4, a4, t0
1896 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a5, a5, t1
1897 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a7, 16(a1)
1898 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t0, 20(a1)
1899 ; CHECK-UNALIGNED-RV32-V-NEXT: lw t1, 24(a1)
1900 ; CHECK-UNALIGNED-RV32-V-NEXT: lw a1, 28(a1)
1901 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a6, a6, a7
1902 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a7, t2, t0
1903 ; CHECK-UNALIGNED-RV32-V-NEXT: xor t0, t3, t1
1904 ; CHECK-UNALIGNED-RV32-V-NEXT: xor a0, a0, a1
1905 ; CHECK-UNALIGNED-RV32-V-NEXT: or a2, a2, a3
1906 ; CHECK-UNALIGNED-RV32-V-NEXT: or a4, a4, a5
1907 ; CHECK-UNALIGNED-RV32-V-NEXT: or a1, a6, a7
1908 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, t0, a0
1909 ; CHECK-UNALIGNED-RV32-V-NEXT: or a2, a2, a4
1910 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, a1, a0
1911 ; CHECK-UNALIGNED-RV32-V-NEXT: or a0, a2, a0
1912 ; CHECK-UNALIGNED-RV32-V-NEXT: snez a0, a0
1913 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
1915 ; CHECK-UNALIGNED-RV64-V-LABEL: bcmp_size_32:
1916 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
1917 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a2, 0(a0)
1918 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a3, 8(a0)
1919 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a4, 16(a0)
1920 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a0, 24(a0)
1921 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a5, 0(a1)
1922 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a6, 8(a1)
1923 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a7, 16(a1)
1924 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a1, 24(a1)
1925 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a2, a2, a5
1926 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a3, a3, a6
1927 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a4, a4, a7
1928 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a0, a0, a1
1929 ; CHECK-UNALIGNED-RV64-V-NEXT: or a2, a2, a3
1930 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a4, a0
1931 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a2, a0
1932 ; CHECK-UNALIGNED-RV64-V-NEXT: snez a0, a0
1933 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
1935 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 32)
1939 define i32 @bcmp_size_63(ptr %s1, ptr %s2) nounwind {
1940 ; CHECK-RV32-LABEL: bcmp_size_63:
1941 ; CHECK-RV32: # %bb.0: # %entry
1942 ; CHECK-RV32-NEXT: addi sp, sp, -16
1943 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
1944 ; CHECK-RV32-NEXT: li a2, 63
1945 ; CHECK-RV32-NEXT: call bcmp
1946 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
1947 ; CHECK-RV32-NEXT: addi sp, sp, 16
1948 ; CHECK-RV32-NEXT: ret
1950 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_63:
1951 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
1952 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
1953 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1954 ; CHECK-ALIGNED-RV64-NEXT: li a2, 63
1955 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
1956 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1957 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
1958 ; CHECK-ALIGNED-RV64-NEXT: ret
1960 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_63:
1961 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
1962 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
1963 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1964 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 63
1965 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
1966 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1967 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
1968 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
1970 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_63:
1971 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
1972 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
1973 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1974 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 63
1975 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
1976 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1977 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
1978 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
1980 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_63:
1981 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
1982 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
1983 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
1984 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 63
1985 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
1986 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
1987 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
1988 ; CHECK-ALIGNED-RV64-V-NEXT: ret
1990 ; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_63:
1991 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
1992 ; CHECK-UNALIGNED-RV64-NEXT: ld a2, 0(a0)
1993 ; CHECK-UNALIGNED-RV64-NEXT: ld a3, 8(a0)
1994 ; CHECK-UNALIGNED-RV64-NEXT: ld a4, 16(a0)
1995 ; CHECK-UNALIGNED-RV64-NEXT: ld a5, 24(a0)
1996 ; CHECK-UNALIGNED-RV64-NEXT: ld a6, 0(a1)
1997 ; CHECK-UNALIGNED-RV64-NEXT: ld a7, 8(a1)
1998 ; CHECK-UNALIGNED-RV64-NEXT: ld t0, 16(a1)
1999 ; CHECK-UNALIGNED-RV64-NEXT: ld t1, 24(a1)
2000 ; CHECK-UNALIGNED-RV64-NEXT: xor a2, a2, a6
2001 ; CHECK-UNALIGNED-RV64-NEXT: ld a6, 32(a0)
2002 ; CHECK-UNALIGNED-RV64-NEXT: ld t2, 40(a0)
2003 ; CHECK-UNALIGNED-RV64-NEXT: ld t3, 48(a0)
2004 ; CHECK-UNALIGNED-RV64-NEXT: ld a0, 55(a0)
2005 ; CHECK-UNALIGNED-RV64-NEXT: xor a3, a3, a7
2006 ; CHECK-UNALIGNED-RV64-NEXT: xor a4, a4, t0
2007 ; CHECK-UNALIGNED-RV64-NEXT: xor a5, a5, t1
2008 ; CHECK-UNALIGNED-RV64-NEXT: ld a7, 32(a1)
2009 ; CHECK-UNALIGNED-RV64-NEXT: ld t0, 40(a1)
2010 ; CHECK-UNALIGNED-RV64-NEXT: ld t1, 48(a1)
2011 ; CHECK-UNALIGNED-RV64-NEXT: ld a1, 55(a1)
2012 ; CHECK-UNALIGNED-RV64-NEXT: xor a6, a6, a7
2013 ; CHECK-UNALIGNED-RV64-NEXT: xor a7, t2, t0
2014 ; CHECK-UNALIGNED-RV64-NEXT: xor t0, t3, t1
2015 ; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
2016 ; CHECK-UNALIGNED-RV64-NEXT: or a2, a2, a3
2017 ; CHECK-UNALIGNED-RV64-NEXT: or a4, a4, a5
2018 ; CHECK-UNALIGNED-RV64-NEXT: or a1, a6, a7
2019 ; CHECK-UNALIGNED-RV64-NEXT: or a0, t0, a0
2020 ; CHECK-UNALIGNED-RV64-NEXT: or a2, a2, a4
2021 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a1, a0
2022 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a2, a0
2023 ; CHECK-UNALIGNED-RV64-NEXT: snez a0, a0
2024 ; CHECK-UNALIGNED-RV64-NEXT: ret
2026 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: bcmp_size_63:
2027 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
2028 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
2029 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 8(a0)
2030 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a4, 16(a0)
2031 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a5, 24(a0)
2032 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a6, 0(a1)
2033 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a7, 8(a1)
2034 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t0, 16(a1)
2035 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t1, 24(a1)
2036 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a2, a2, a6
2037 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a6, 32(a0)
2038 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t2, 40(a0)
2039 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t3, 48(a0)
2040 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 55(a0)
2041 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a3, a3, a7
2042 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a4, a4, t0
2043 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a5, a5, t1
2044 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a7, 32(a1)
2045 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t0, 40(a1)
2046 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t1, 48(a1)
2047 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 55(a1)
2048 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a6, a6, a7
2049 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a7, t2, t0
2050 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor t0, t3, t1
2051 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a0, a0, a1
2052 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a2, a2, a3
2053 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a4, a4, a5
2054 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a1, a6, a7
2055 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, t0, a0
2056 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a2, a2, a4
2057 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a1, a0
2058 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a2, a0
2059 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: snez a0, a0
2060 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
2062 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: bcmp_size_63:
2063 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
2064 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
2065 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 8(a0)
2066 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a4, 16(a0)
2067 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a5, 24(a0)
2068 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a6, 0(a1)
2069 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a7, 8(a1)
2070 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t0, 16(a1)
2071 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t1, 24(a1)
2072 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a2, a2, a6
2073 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a6, 32(a0)
2074 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t2, 40(a0)
2075 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t3, 48(a0)
2076 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 55(a0)
2077 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a3, a3, a7
2078 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a4, a4, t0
2079 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a5, a5, t1
2080 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a7, 32(a1)
2081 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t0, 40(a1)
2082 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t1, 48(a1)
2083 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 55(a1)
2084 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a6, a6, a7
2085 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a7, t2, t0
2086 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor t0, t3, t1
2087 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a0, a0, a1
2088 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a2, a2, a3
2089 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a4, a4, a5
2090 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a1, a6, a7
2091 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, t0, a0
2092 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a2, a2, a4
2093 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a1, a0
2094 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a2, a0
2095 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: snez a0, a0
2096 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
2098 ; CHECK-UNALIGNED-RV64-V-LABEL: bcmp_size_63:
2099 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
2100 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a2, 0(a0)
2101 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a3, 8(a0)
2102 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a4, 16(a0)
2103 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a5, 24(a0)
2104 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a6, 0(a1)
2105 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a7, 8(a1)
2106 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t0, 16(a1)
2107 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t1, 24(a1)
2108 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a2, a2, a6
2109 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a6, 32(a0)
2110 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t2, 40(a0)
2111 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t3, 48(a0)
2112 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a0, 55(a0)
2113 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a3, a3, a7
2114 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a4, a4, t0
2115 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a5, a5, t1
2116 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a7, 32(a1)
2117 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t0, 40(a1)
2118 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t1, 48(a1)
2119 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a1, 55(a1)
2120 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a6, a6, a7
2121 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a7, t2, t0
2122 ; CHECK-UNALIGNED-RV64-V-NEXT: xor t0, t3, t1
2123 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a0, a0, a1
2124 ; CHECK-UNALIGNED-RV64-V-NEXT: or a2, a2, a3
2125 ; CHECK-UNALIGNED-RV64-V-NEXT: or a4, a4, a5
2126 ; CHECK-UNALIGNED-RV64-V-NEXT: or a1, a6, a7
2127 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, t0, a0
2128 ; CHECK-UNALIGNED-RV64-V-NEXT: or a2, a2, a4
2129 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a1, a0
2130 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a2, a0
2131 ; CHECK-UNALIGNED-RV64-V-NEXT: snez a0, a0
2132 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
2134 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 63)
2138 define i32 @bcmp_size_64(ptr %s1, ptr %s2) nounwind {
2139 ; CHECK-RV32-LABEL: bcmp_size_64:
2140 ; CHECK-RV32: # %bb.0: # %entry
2141 ; CHECK-RV32-NEXT: addi sp, sp, -16
2142 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2143 ; CHECK-RV32-NEXT: li a2, 64
2144 ; CHECK-RV32-NEXT: call bcmp
2145 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2146 ; CHECK-RV32-NEXT: addi sp, sp, 16
2147 ; CHECK-RV32-NEXT: ret
2149 ; CHECK-ALIGNED-RV64-LABEL: bcmp_size_64:
2150 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
2151 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
2152 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2153 ; CHECK-ALIGNED-RV64-NEXT: li a2, 64
2154 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
2155 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2156 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
2157 ; CHECK-ALIGNED-RV64-NEXT: ret
2159 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_size_64:
2160 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
2161 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
2162 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2163 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 64
2164 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
2165 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2166 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
2167 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
2169 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_size_64:
2170 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
2171 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
2172 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2173 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 64
2174 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
2175 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2176 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
2177 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
2179 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_size_64:
2180 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
2181 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
2182 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2183 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 64
2184 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
2185 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2186 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
2187 ; CHECK-ALIGNED-RV64-V-NEXT: ret
2189 ; CHECK-UNALIGNED-RV64-LABEL: bcmp_size_64:
2190 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
2191 ; CHECK-UNALIGNED-RV64-NEXT: ld a2, 0(a0)
2192 ; CHECK-UNALIGNED-RV64-NEXT: ld a3, 8(a0)
2193 ; CHECK-UNALIGNED-RV64-NEXT: ld a4, 16(a0)
2194 ; CHECK-UNALIGNED-RV64-NEXT: ld a5, 24(a0)
2195 ; CHECK-UNALIGNED-RV64-NEXT: ld a6, 0(a1)
2196 ; CHECK-UNALIGNED-RV64-NEXT: ld a7, 8(a1)
2197 ; CHECK-UNALIGNED-RV64-NEXT: ld t0, 16(a1)
2198 ; CHECK-UNALIGNED-RV64-NEXT: ld t1, 24(a1)
2199 ; CHECK-UNALIGNED-RV64-NEXT: xor a2, a2, a6
2200 ; CHECK-UNALIGNED-RV64-NEXT: ld a6, 32(a0)
2201 ; CHECK-UNALIGNED-RV64-NEXT: ld t2, 40(a0)
2202 ; CHECK-UNALIGNED-RV64-NEXT: ld t3, 48(a0)
2203 ; CHECK-UNALIGNED-RV64-NEXT: ld a0, 56(a0)
2204 ; CHECK-UNALIGNED-RV64-NEXT: xor a3, a3, a7
2205 ; CHECK-UNALIGNED-RV64-NEXT: xor a4, a4, t0
2206 ; CHECK-UNALIGNED-RV64-NEXT: xor a5, a5, t1
2207 ; CHECK-UNALIGNED-RV64-NEXT: ld a7, 32(a1)
2208 ; CHECK-UNALIGNED-RV64-NEXT: ld t0, 40(a1)
2209 ; CHECK-UNALIGNED-RV64-NEXT: ld t1, 48(a1)
2210 ; CHECK-UNALIGNED-RV64-NEXT: ld a1, 56(a1)
2211 ; CHECK-UNALIGNED-RV64-NEXT: xor a6, a6, a7
2212 ; CHECK-UNALIGNED-RV64-NEXT: xor a7, t2, t0
2213 ; CHECK-UNALIGNED-RV64-NEXT: xor t0, t3, t1
2214 ; CHECK-UNALIGNED-RV64-NEXT: xor a0, a0, a1
2215 ; CHECK-UNALIGNED-RV64-NEXT: or a2, a2, a3
2216 ; CHECK-UNALIGNED-RV64-NEXT: or a4, a4, a5
2217 ; CHECK-UNALIGNED-RV64-NEXT: or a1, a6, a7
2218 ; CHECK-UNALIGNED-RV64-NEXT: or a0, t0, a0
2219 ; CHECK-UNALIGNED-RV64-NEXT: or a2, a2, a4
2220 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a1, a0
2221 ; CHECK-UNALIGNED-RV64-NEXT: or a0, a2, a0
2222 ; CHECK-UNALIGNED-RV64-NEXT: snez a0, a0
2223 ; CHECK-UNALIGNED-RV64-NEXT: ret
2225 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: bcmp_size_64:
2226 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
2227 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
2228 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 8(a0)
2229 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a4, 16(a0)
2230 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a5, 24(a0)
2231 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a6, 0(a1)
2232 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a7, 8(a1)
2233 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t0, 16(a1)
2234 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t1, 24(a1)
2235 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a2, a2, a6
2236 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a6, 32(a0)
2237 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t2, 40(a0)
2238 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t3, 48(a0)
2239 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 56(a0)
2240 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a3, a3, a7
2241 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a4, a4, t0
2242 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a5, a5, t1
2243 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a7, 32(a1)
2244 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t0, 40(a1)
2245 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld t1, 48(a1)
2246 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 56(a1)
2247 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a6, a6, a7
2248 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a7, t2, t0
2249 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor t0, t3, t1
2250 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xor a0, a0, a1
2251 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a2, a2, a3
2252 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a4, a4, a5
2253 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a1, a6, a7
2254 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, t0, a0
2255 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a2, a2, a4
2256 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a1, a0
2257 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a2, a0
2258 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: snez a0, a0
2259 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
2261 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: bcmp_size_64:
2262 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
2263 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
2264 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 8(a0)
2265 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a4, 16(a0)
2266 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a5, 24(a0)
2267 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a6, 0(a1)
2268 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a7, 8(a1)
2269 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t0, 16(a1)
2270 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t1, 24(a1)
2271 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a2, a2, a6
2272 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a6, 32(a0)
2273 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t2, 40(a0)
2274 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t3, 48(a0)
2275 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 56(a0)
2276 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a3, a3, a7
2277 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a4, a4, t0
2278 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a5, a5, t1
2279 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a7, 32(a1)
2280 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t0, 40(a1)
2281 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld t1, 48(a1)
2282 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 56(a1)
2283 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a6, a6, a7
2284 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a7, t2, t0
2285 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor t0, t3, t1
2286 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xor a0, a0, a1
2287 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a2, a2, a3
2288 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a4, a4, a5
2289 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a1, a6, a7
2290 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, t0, a0
2291 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a2, a2, a4
2292 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a1, a0
2293 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a2, a0
2294 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: snez a0, a0
2295 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
2297 ; CHECK-UNALIGNED-RV64-V-LABEL: bcmp_size_64:
2298 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
2299 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a2, 0(a0)
2300 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a3, 8(a0)
2301 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a4, 16(a0)
2302 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a5, 24(a0)
2303 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a6, 0(a1)
2304 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a7, 8(a1)
2305 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t0, 16(a1)
2306 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t1, 24(a1)
2307 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a2, a2, a6
2308 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a6, 32(a0)
2309 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t2, 40(a0)
2310 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t3, 48(a0)
2311 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a0, 56(a0)
2312 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a3, a3, a7
2313 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a4, a4, t0
2314 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a5, a5, t1
2315 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a7, 32(a1)
2316 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t0, 40(a1)
2317 ; CHECK-UNALIGNED-RV64-V-NEXT: ld t1, 48(a1)
2318 ; CHECK-UNALIGNED-RV64-V-NEXT: ld a1, 56(a1)
2319 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a6, a6, a7
2320 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a7, t2, t0
2321 ; CHECK-UNALIGNED-RV64-V-NEXT: xor t0, t3, t1
2322 ; CHECK-UNALIGNED-RV64-V-NEXT: xor a0, a0, a1
2323 ; CHECK-UNALIGNED-RV64-V-NEXT: or a2, a2, a3
2324 ; CHECK-UNALIGNED-RV64-V-NEXT: or a4, a4, a5
2325 ; CHECK-UNALIGNED-RV64-V-NEXT: or a1, a6, a7
2326 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, t0, a0
2327 ; CHECK-UNALIGNED-RV64-V-NEXT: or a2, a2, a4
2328 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a1, a0
2329 ; CHECK-UNALIGNED-RV64-V-NEXT: or a0, a2, a0
2330 ; CHECK-UNALIGNED-RV64-V-NEXT: snez a0, a0
2331 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
2333 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 64)
2337 define i32 @bcmp_size_127(ptr %s1, ptr %s2) nounwind {
2338 ; CHECK-RV32-LABEL: bcmp_size_127:
2339 ; CHECK-RV32: # %bb.0: # %entry
2340 ; CHECK-RV32-NEXT: addi sp, sp, -16
2341 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2342 ; CHECK-RV32-NEXT: li a2, 127
2343 ; CHECK-RV32-NEXT: call bcmp
2344 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2345 ; CHECK-RV32-NEXT: addi sp, sp, 16
2346 ; CHECK-RV32-NEXT: ret
2348 ; CHECK-RV64-LABEL: bcmp_size_127:
2349 ; CHECK-RV64: # %bb.0: # %entry
2350 ; CHECK-RV64-NEXT: addi sp, sp, -16
2351 ; CHECK-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2352 ; CHECK-RV64-NEXT: li a2, 127
2353 ; CHECK-RV64-NEXT: call bcmp
2354 ; CHECK-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2355 ; CHECK-RV64-NEXT: addi sp, sp, 16
2356 ; CHECK-RV64-NEXT: ret
2358 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 127)
2362 define i32 @bcmp_size_128(ptr %s1, ptr %s2) nounwind {
2363 ; CHECK-RV32-LABEL: bcmp_size_128:
2364 ; CHECK-RV32: # %bb.0: # %entry
2365 ; CHECK-RV32-NEXT: addi sp, sp, -16
2366 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2367 ; CHECK-RV32-NEXT: li a2, 128
2368 ; CHECK-RV32-NEXT: call bcmp
2369 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2370 ; CHECK-RV32-NEXT: addi sp, sp, 16
2371 ; CHECK-RV32-NEXT: ret
2373 ; CHECK-RV64-LABEL: bcmp_size_128:
2374 ; CHECK-RV64: # %bb.0: # %entry
2375 ; CHECK-RV64-NEXT: addi sp, sp, -16
2376 ; CHECK-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2377 ; CHECK-RV64-NEXT: li a2, 128
2378 ; CHECK-RV64-NEXT: call bcmp
2379 ; CHECK-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2380 ; CHECK-RV64-NEXT: addi sp, sp, 16
2381 ; CHECK-RV64-NEXT: ret
2383 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 128)
2387 define i32 @bcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind {
2388 ; CHECK-RV32-LABEL: bcmp_size_runtime:
2389 ; CHECK-RV32: # %bb.0: # %entry
2390 ; CHECK-RV32-NEXT: addi sp, sp, -16
2391 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2392 ; CHECK-RV32-NEXT: call bcmp
2393 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2394 ; CHECK-RV32-NEXT: addi sp, sp, 16
2395 ; CHECK-RV32-NEXT: ret
2397 ; CHECK-RV64-LABEL: bcmp_size_runtime:
2398 ; CHECK-RV64: # %bb.0: # %entry
2399 ; CHECK-RV64-NEXT: addi sp, sp, -16
2400 ; CHECK-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2401 ; CHECK-RV64-NEXT: call bcmp
2402 ; CHECK-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2403 ; CHECK-RV64-NEXT: addi sp, sp, 16
2404 ; CHECK-RV64-NEXT: ret
2406 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen %len)
2410 define i1 @bcmp_eq_zero(ptr %s1, ptr %s2) nounwind {
2411 ; CHECK-ALIGNED-RV32-LABEL: bcmp_eq_zero:
2412 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
2413 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
2414 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2415 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
2416 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
2417 ; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
2418 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2419 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
2420 ; CHECK-ALIGNED-RV32-NEXT: ret
2422 ; CHECK-ALIGNED-RV64-LABEL: bcmp_eq_zero:
2423 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
2424 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
2425 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2426 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
2427 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
2428 ; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
2429 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2430 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
2431 ; CHECK-ALIGNED-RV64-NEXT: ret
2433 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_eq_zero:
2434 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
2435 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
2436 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2437 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
2438 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
2439 ; CHECK-ALIGNED-RV32-ZBB-NEXT: seqz a0, a0
2440 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2441 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
2442 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
2444 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_eq_zero:
2445 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
2446 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
2447 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2448 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
2449 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
2450 ; CHECK-ALIGNED-RV64-ZBB-NEXT: seqz a0, a0
2451 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2452 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
2453 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
2455 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_eq_zero:
2456 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
2457 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
2458 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2459 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
2460 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
2461 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: seqz a0, a0
2462 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2463 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
2464 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
2466 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_eq_zero:
2467 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
2468 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
2469 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2470 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
2471 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
2472 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: seqz a0, a0
2473 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2474 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
2475 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
2477 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_eq_zero:
2478 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
2479 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
2480 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2481 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
2482 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
2483 ; CHECK-ALIGNED-RV32-V-NEXT: seqz a0, a0
2484 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2485 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
2486 ; CHECK-ALIGNED-RV32-V-NEXT: ret
2488 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_eq_zero:
2489 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
2490 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
2491 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2492 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
2493 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
2494 ; CHECK-ALIGNED-RV64-V-NEXT: seqz a0, a0
2495 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2496 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
2497 ; CHECK-ALIGNED-RV64-V-NEXT: ret
2499 ; CHECK-UNALIGNED-LABEL: bcmp_eq_zero:
2500 ; CHECK-UNALIGNED: # %bb.0: # %entry
2501 ; CHECK-UNALIGNED-NEXT: lw a0, 0(a0)
2502 ; CHECK-UNALIGNED-NEXT: lw a1, 0(a1)
2503 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
2504 ; CHECK-UNALIGNED-NEXT: seqz a0, a0
2505 ; CHECK-UNALIGNED-NEXT: ret
2507 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
2508 %ret = icmp eq i32 %bcmp, 0
2512 define i1 @bcmp_lt_zero(ptr %s1, ptr %s2) nounwind {
2513 ; CHECK-ALIGNED-RV32-LABEL: bcmp_lt_zero:
2514 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
2515 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
2516 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2517 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
2518 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
2519 ; CHECK-ALIGNED-RV32-NEXT: srli a0, a0, 31
2520 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2521 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
2522 ; CHECK-ALIGNED-RV32-NEXT: ret
2524 ; CHECK-ALIGNED-RV64-LABEL: bcmp_lt_zero:
2525 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
2526 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
2527 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2528 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
2529 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
2530 ; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 0
2531 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2532 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
2533 ; CHECK-ALIGNED-RV64-NEXT: ret
2535 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_lt_zero:
2536 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
2537 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
2538 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2539 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
2540 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
2541 ; CHECK-ALIGNED-RV32-ZBB-NEXT: srli a0, a0, 31
2542 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2543 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
2544 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
2546 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_lt_zero:
2547 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
2548 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
2549 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2550 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
2551 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
2552 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slti a0, a0, 0
2553 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2554 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
2555 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
2557 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_lt_zero:
2558 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
2559 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
2560 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2561 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
2562 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
2563 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: srli a0, a0, 31
2564 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2565 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
2566 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
2568 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_lt_zero:
2569 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
2570 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
2571 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2572 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
2573 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
2574 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slti a0, a0, 0
2575 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2576 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
2577 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
2579 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_lt_zero:
2580 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
2581 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
2582 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2583 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
2584 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
2585 ; CHECK-ALIGNED-RV32-V-NEXT: srli a0, a0, 31
2586 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2587 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
2588 ; CHECK-ALIGNED-RV32-V-NEXT: ret
2590 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_lt_zero:
2591 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
2592 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
2593 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2594 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
2595 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
2596 ; CHECK-ALIGNED-RV64-V-NEXT: slti a0, a0, 0
2597 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2598 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
2599 ; CHECK-ALIGNED-RV64-V-NEXT: ret
2601 ; CHECK-UNALIGNED-LABEL: bcmp_lt_zero:
2602 ; CHECK-UNALIGNED: # %bb.0: # %entry
2603 ; CHECK-UNALIGNED-NEXT: li a0, 0
2604 ; CHECK-UNALIGNED-NEXT: ret
2606 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
2607 %ret = icmp slt i32 %bcmp, 0
2611 define i1 @bcmp_gt_zero(ptr %s1, ptr %s2) nounwind {
2612 ; CHECK-ALIGNED-RV32-LABEL: bcmp_gt_zero:
2613 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
2614 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
2615 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2616 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
2617 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
2618 ; CHECK-ALIGNED-RV32-NEXT: sgtz a0, a0
2619 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2620 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
2621 ; CHECK-ALIGNED-RV32-NEXT: ret
2623 ; CHECK-ALIGNED-RV64-LABEL: bcmp_gt_zero:
2624 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
2625 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
2626 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2627 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
2628 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
2629 ; CHECK-ALIGNED-RV64-NEXT: sgtz a0, a0
2630 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2631 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
2632 ; CHECK-ALIGNED-RV64-NEXT: ret
2634 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_gt_zero:
2635 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
2636 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
2637 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2638 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
2639 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
2640 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sgtz a0, a0
2641 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2642 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
2643 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
2645 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_gt_zero:
2646 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
2647 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
2648 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2649 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
2650 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
2651 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sgtz a0, a0
2652 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2653 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
2654 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
2656 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_gt_zero:
2657 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
2658 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
2659 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2660 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
2661 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
2662 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sgtz a0, a0
2663 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2664 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
2665 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
2667 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_gt_zero:
2668 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
2669 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
2670 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2671 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
2672 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
2673 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sgtz a0, a0
2674 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2675 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
2676 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
2678 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_gt_zero:
2679 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
2680 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
2681 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2682 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
2683 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
2684 ; CHECK-ALIGNED-RV32-V-NEXT: sgtz a0, a0
2685 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2686 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
2687 ; CHECK-ALIGNED-RV32-V-NEXT: ret
2689 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_gt_zero:
2690 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
2691 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
2692 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2693 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
2694 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
2695 ; CHECK-ALIGNED-RV64-V-NEXT: sgtz a0, a0
2696 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2697 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
2698 ; CHECK-ALIGNED-RV64-V-NEXT: ret
2700 ; CHECK-UNALIGNED-LABEL: bcmp_gt_zero:
2701 ; CHECK-UNALIGNED: # %bb.0: # %entry
2702 ; CHECK-UNALIGNED-NEXT: lw a0, 0(a0)
2703 ; CHECK-UNALIGNED-NEXT: lw a1, 0(a1)
2704 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
2705 ; CHECK-UNALIGNED-NEXT: snez a0, a0
2706 ; CHECK-UNALIGNED-NEXT: ret
2708 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
2709 %ret = icmp sgt i32 %bcmp, 0
2713 define i1 @bcmp_le_zero(ptr %s1, ptr %s2) nounwind {
2714 ; CHECK-ALIGNED-RV32-LABEL: bcmp_le_zero:
2715 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
2716 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
2717 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2718 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
2719 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
2720 ; CHECK-ALIGNED-RV32-NEXT: slti a0, a0, 1
2721 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2722 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
2723 ; CHECK-ALIGNED-RV32-NEXT: ret
2725 ; CHECK-ALIGNED-RV64-LABEL: bcmp_le_zero:
2726 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
2727 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
2728 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2729 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
2730 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
2731 ; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 1
2732 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2733 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
2734 ; CHECK-ALIGNED-RV64-NEXT: ret
2736 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_le_zero:
2737 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
2738 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
2739 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2740 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
2741 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
2742 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slti a0, a0, 1
2743 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2744 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
2745 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
2747 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_le_zero:
2748 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
2749 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
2750 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2751 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
2752 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
2753 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slti a0, a0, 1
2754 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2755 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
2756 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
2758 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_le_zero:
2759 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
2760 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
2761 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2762 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
2763 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
2764 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: slti a0, a0, 1
2765 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2766 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
2767 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
2769 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_le_zero:
2770 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
2771 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
2772 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2773 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
2774 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
2775 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slti a0, a0, 1
2776 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2777 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
2778 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
2780 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_le_zero:
2781 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
2782 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
2783 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2784 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
2785 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
2786 ; CHECK-ALIGNED-RV32-V-NEXT: slti a0, a0, 1
2787 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2788 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
2789 ; CHECK-ALIGNED-RV32-V-NEXT: ret
2791 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_le_zero:
2792 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
2793 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
2794 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2795 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
2796 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
2797 ; CHECK-ALIGNED-RV64-V-NEXT: slti a0, a0, 1
2798 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2799 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
2800 ; CHECK-ALIGNED-RV64-V-NEXT: ret
2802 ; CHECK-UNALIGNED-LABEL: bcmp_le_zero:
2803 ; CHECK-UNALIGNED: # %bb.0: # %entry
2804 ; CHECK-UNALIGNED-NEXT: lw a0, 0(a0)
2805 ; CHECK-UNALIGNED-NEXT: lw a1, 0(a1)
2806 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
2807 ; CHECK-UNALIGNED-NEXT: snez a0, a0
2808 ; CHECK-UNALIGNED-NEXT: slti a0, a0, 1
2809 ; CHECK-UNALIGNED-NEXT: ret
2811 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
2812 %ret = icmp slt i32 %bcmp, 1
2816 define i1 @bcmp_ge_zero(ptr %s1, ptr %s2) nounwind {
2817 ; CHECK-ALIGNED-RV32-LABEL: bcmp_ge_zero:
2818 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
2819 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
2820 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2821 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
2822 ; CHECK-ALIGNED-RV32-NEXT: call bcmp
2823 ; CHECK-ALIGNED-RV32-NEXT: slti a0, a0, 0
2824 ; CHECK-ALIGNED-RV32-NEXT: xori a0, a0, 1
2825 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2826 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
2827 ; CHECK-ALIGNED-RV32-NEXT: ret
2829 ; CHECK-ALIGNED-RV64-LABEL: bcmp_ge_zero:
2830 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
2831 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
2832 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2833 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
2834 ; CHECK-ALIGNED-RV64-NEXT: call bcmp
2835 ; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 0
2836 ; CHECK-ALIGNED-RV64-NEXT: xori a0, a0, 1
2837 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2838 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
2839 ; CHECK-ALIGNED-RV64-NEXT: ret
2841 ; CHECK-ALIGNED-RV32-ZBB-LABEL: bcmp_ge_zero:
2842 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
2843 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
2844 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2845 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
2846 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call bcmp
2847 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slti a0, a0, 0
2848 ; CHECK-ALIGNED-RV32-ZBB-NEXT: xori a0, a0, 1
2849 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2850 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
2851 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
2853 ; CHECK-ALIGNED-RV64-ZBB-LABEL: bcmp_ge_zero:
2854 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
2855 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
2856 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2857 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
2858 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call bcmp
2859 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slti a0, a0, 0
2860 ; CHECK-ALIGNED-RV64-ZBB-NEXT: xori a0, a0, 1
2861 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2862 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
2863 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
2865 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: bcmp_ge_zero:
2866 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
2867 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
2868 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2869 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
2870 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call bcmp
2871 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: slti a0, a0, 0
2872 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: xori a0, a0, 1
2873 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2874 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
2875 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
2877 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: bcmp_ge_zero:
2878 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
2879 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
2880 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2881 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
2882 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call bcmp
2883 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slti a0, a0, 0
2884 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: xori a0, a0, 1
2885 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2886 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
2887 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
2889 ; CHECK-ALIGNED-RV32-V-LABEL: bcmp_ge_zero:
2890 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
2891 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
2892 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2893 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
2894 ; CHECK-ALIGNED-RV32-V-NEXT: call bcmp
2895 ; CHECK-ALIGNED-RV32-V-NEXT: slti a0, a0, 0
2896 ; CHECK-ALIGNED-RV32-V-NEXT: xori a0, a0, 1
2897 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2898 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
2899 ; CHECK-ALIGNED-RV32-V-NEXT: ret
2901 ; CHECK-ALIGNED-RV64-V-LABEL: bcmp_ge_zero:
2902 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
2903 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
2904 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2905 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
2906 ; CHECK-ALIGNED-RV64-V-NEXT: call bcmp
2907 ; CHECK-ALIGNED-RV64-V-NEXT: slti a0, a0, 0
2908 ; CHECK-ALIGNED-RV64-V-NEXT: xori a0, a0, 1
2909 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2910 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
2911 ; CHECK-ALIGNED-RV64-V-NEXT: ret
2913 ; CHECK-UNALIGNED-LABEL: bcmp_ge_zero:
2914 ; CHECK-UNALIGNED: # %bb.0: # %entry
2915 ; CHECK-UNALIGNED-NEXT: li a0, 1
2916 ; CHECK-UNALIGNED-NEXT: ret
2918 %bcmp = call signext i32 @bcmp(ptr %s1, ptr %s2, iXLen 4)
2919 %ret = icmp sgt i32 %bcmp, -1
2923 define i32 @memcmp_size_0(ptr %s1, ptr %s2) nounwind {
2924 ; CHECK-LABEL: memcmp_size_0:
2925 ; CHECK: # %bb.0: # %entry
2926 ; CHECK-NEXT: li a0, 0
2929 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 0)
2933 define i32 @memcmp_size_1(ptr %s1, ptr %s2) nounwind {
2934 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_1:
2935 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
2936 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
2937 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2938 ; CHECK-ALIGNED-RV32-NEXT: li a2, 1
2939 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
2940 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2941 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
2942 ; CHECK-ALIGNED-RV32-NEXT: ret
2944 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_1:
2945 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
2946 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
2947 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2948 ; CHECK-ALIGNED-RV64-NEXT: li a2, 1
2949 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
2950 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2951 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
2952 ; CHECK-ALIGNED-RV64-NEXT: ret
2954 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_1:
2955 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
2956 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
2957 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2958 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 1
2959 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
2960 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2961 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
2962 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
2964 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_1:
2965 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
2966 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
2967 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2968 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 1
2969 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
2970 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2971 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
2972 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
2974 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_1:
2975 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
2976 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
2977 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2978 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 1
2979 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
2980 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
2981 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
2982 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
2984 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_1:
2985 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
2986 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
2987 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
2988 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 1
2989 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
2990 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
2991 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
2992 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
2994 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_1:
2995 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
2996 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
2997 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
2998 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 1
2999 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
3000 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3001 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
3002 ; CHECK-ALIGNED-RV32-V-NEXT: ret
3004 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_1:
3005 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
3006 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
3007 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3008 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 1
3009 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
3010 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3011 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
3012 ; CHECK-ALIGNED-RV64-V-NEXT: ret
3014 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_1:
3015 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
3016 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
3017 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3018 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 1
3019 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
3020 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3021 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
3022 ; CHECK-UNALIGNED-RV32-NEXT: ret
3024 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_1:
3025 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
3026 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
3027 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3028 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 1
3029 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
3030 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3031 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
3032 ; CHECK-UNALIGNED-RV64-NEXT: ret
3034 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_1:
3035 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
3036 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lbu a0, 0(a0)
3037 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lbu a1, 0(a1)
3038 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sub a0, a0, a1
3039 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
3041 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_1:
3042 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
3043 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lbu a0, 0(a0)
3044 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lbu a1, 0(a1)
3045 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sub a0, a0, a1
3046 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
3048 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_1:
3049 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
3050 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lbu a0, 0(a0)
3051 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lbu a1, 0(a1)
3052 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sub a0, a0, a1
3053 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
3055 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_1:
3056 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
3057 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lbu a0, 0(a0)
3058 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lbu a1, 0(a1)
3059 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sub a0, a0, a1
3060 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
3062 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_1:
3063 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
3064 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
3065 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3066 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 1
3067 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
3068 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3069 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
3070 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
3072 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_1:
3073 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
3074 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
3075 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3076 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 1
3077 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
3078 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3079 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
3080 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
3082 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 1)
3086 define i32 @memcmp_size_2(ptr %s1, ptr %s2) nounwind {
3087 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_2:
3088 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
3089 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
3090 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3091 ; CHECK-ALIGNED-RV32-NEXT: li a2, 2
3092 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
3093 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3094 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
3095 ; CHECK-ALIGNED-RV32-NEXT: ret
3097 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_2:
3098 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
3099 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
3100 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3101 ; CHECK-ALIGNED-RV64-NEXT: li a2, 2
3102 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
3103 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3104 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
3105 ; CHECK-ALIGNED-RV64-NEXT: ret
3107 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_2:
3108 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
3109 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
3110 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3111 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 2
3112 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
3113 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3114 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
3115 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
3117 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_2:
3118 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
3119 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
3120 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3121 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 2
3122 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
3123 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3124 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
3125 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
3127 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_2:
3128 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
3129 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
3130 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3131 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 2
3132 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
3133 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3134 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
3135 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
3137 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_2:
3138 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
3139 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
3140 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3141 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 2
3142 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
3143 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3144 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
3145 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
3147 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_2:
3148 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
3149 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
3150 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3151 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 2
3152 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
3153 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3154 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
3155 ; CHECK-ALIGNED-RV32-V-NEXT: ret
3157 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_2:
3158 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
3159 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
3160 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3161 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 2
3162 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
3163 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3164 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
3165 ; CHECK-ALIGNED-RV64-V-NEXT: ret
3167 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_2:
3168 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
3169 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
3170 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3171 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 2
3172 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
3173 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3174 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
3175 ; CHECK-UNALIGNED-RV32-NEXT: ret
3177 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_2:
3178 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
3179 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
3180 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3181 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 2
3182 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
3183 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3184 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
3185 ; CHECK-UNALIGNED-RV64-NEXT: ret
3187 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_2:
3188 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
3189 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lh a0, 0(a0)
3190 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lh a1, 0(a1)
3191 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a0, a0
3192 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a1, a1
3193 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: srli a0, a0, 16
3194 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: srli a1, a1, 16
3195 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sub a0, a0, a1
3196 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
3198 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_2:
3199 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
3200 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lh a0, 0(a0)
3201 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lh a1, 0(a1)
3202 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
3203 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
3204 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a0, a0, 48
3205 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a1, a1, 48
3206 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sub a0, a0, a1
3207 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
3209 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_2:
3210 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
3211 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lh a0, 0(a0)
3212 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lh a1, 0(a1)
3213 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a0, a0
3214 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a1, a1
3215 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: srli a0, a0, 16
3216 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: srli a1, a1, 16
3217 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sub a0, a0, a1
3218 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
3220 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_2:
3221 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
3222 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lh a0, 0(a0)
3223 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lh a1, 0(a1)
3224 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
3225 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
3226 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a0, a0, 48
3227 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a1, a1, 48
3228 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sub a0, a0, a1
3229 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
3231 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_2:
3232 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
3233 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
3234 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3235 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 2
3236 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
3237 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3238 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
3239 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
3241 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_2:
3242 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
3243 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
3244 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3245 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 2
3246 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
3247 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3248 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
3249 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
3251 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 2)
3255 define i32 @memcmp_size_3(ptr %s1, ptr %s2) nounwind {
3256 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_3:
3257 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
3258 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
3259 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3260 ; CHECK-ALIGNED-RV32-NEXT: li a2, 3
3261 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
3262 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3263 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
3264 ; CHECK-ALIGNED-RV32-NEXT: ret
3266 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_3:
3267 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
3268 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
3269 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3270 ; CHECK-ALIGNED-RV64-NEXT: li a2, 3
3271 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
3272 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3273 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
3274 ; CHECK-ALIGNED-RV64-NEXT: ret
3276 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_3:
3277 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
3278 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
3279 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3280 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 3
3281 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
3282 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3283 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
3284 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
3286 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_3:
3287 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
3288 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
3289 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3290 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 3
3291 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
3292 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3293 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
3294 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
3296 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_3:
3297 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
3298 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
3299 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3300 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 3
3301 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
3302 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3303 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
3304 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
3306 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_3:
3307 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
3308 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
3309 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3310 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 3
3311 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
3312 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3313 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
3314 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
3316 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_3:
3317 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
3318 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
3319 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3320 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 3
3321 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
3322 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3323 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
3324 ; CHECK-ALIGNED-RV32-V-NEXT: ret
3326 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_3:
3327 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
3328 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
3329 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3330 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 3
3331 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
3332 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3333 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
3334 ; CHECK-ALIGNED-RV64-V-NEXT: ret
3336 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_3:
3337 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
3338 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
3339 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3340 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 3
3341 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
3342 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3343 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
3344 ; CHECK-UNALIGNED-RV32-NEXT: ret
3346 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_3:
3347 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
3348 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
3349 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3350 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 3
3351 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
3352 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3353 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
3354 ; CHECK-UNALIGNED-RV64-NEXT: ret
3356 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_3:
3357 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
3358 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lbu a2, 2(a0)
3359 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lhu a0, 0(a0)
3360 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lbu a3, 2(a1)
3361 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lhu a1, 0(a1)
3362 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: slli a2, a2, 16
3363 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a0, a0, a2
3364 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: slli a3, a3, 16
3365 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: or a1, a1, a3
3366 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a0, a0
3367 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a1, a1
3368 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a2, a0, a1
3369 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a1, a0
3370 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sub a0, a0, a2
3371 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
3373 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_3:
3374 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
3375 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lbu a2, 2(a0)
3376 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lhu a0, 0(a0)
3377 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lbu a3, 2(a1)
3378 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lhu a1, 0(a1)
3379 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: slli a2, a2, 16
3380 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a0, a2
3381 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: slli a3, a3, 16
3382 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a1, a1, a3
3383 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
3384 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
3385 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a0, a0, 32
3386 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a1, a1, 32
3387 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a2, a0, a1
3388 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a1, a0
3389 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sub a0, a0, a2
3390 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
3392 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_3:
3393 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
3394 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lhu a2, 0(a0)
3395 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lbu a0, 2(a0)
3396 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lhu a3, 0(a1)
3397 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lbu a1, 2(a1)
3398 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: pack a0, a2, a0
3399 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: pack a1, a3, a1
3400 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a0, a0
3401 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a1, a1
3402 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a2, a0, a1
3403 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a1, a0
3404 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sub a0, a0, a2
3405 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
3407 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_3:
3408 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
3409 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lbu a2, 2(a0)
3410 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lhu a0, 0(a0)
3411 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lbu a3, 2(a1)
3412 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lhu a1, 0(a1)
3413 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: slli a2, a2, 16
3414 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a0, a0, a2
3415 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: slli a3, a3, 16
3416 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: or a1, a1, a3
3417 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
3418 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
3419 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a0, a0, 32
3420 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a1, a1, 32
3421 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a2, a0, a1
3422 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a1, a0
3423 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sub a0, a0, a2
3424 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
3426 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_3:
3427 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
3428 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
3429 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3430 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 3
3431 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
3432 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3433 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
3434 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
3436 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_3:
3437 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
3438 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
3439 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3440 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 3
3441 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
3442 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3443 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
3444 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
3446 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 3)
3450 define i32 @memcmp_size_4(ptr %s1, ptr %s2) nounwind {
3451 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_4:
3452 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
3453 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
3454 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3455 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
3456 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
3457 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3458 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
3459 ; CHECK-ALIGNED-RV32-NEXT: ret
3461 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_4:
3462 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
3463 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
3464 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3465 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
3466 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
3467 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3468 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
3469 ; CHECK-ALIGNED-RV64-NEXT: ret
3471 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_4:
3472 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
3473 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
3474 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3475 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
3476 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
3477 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3478 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
3479 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
3481 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_4:
3482 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
3483 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
3484 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3485 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
3486 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
3487 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3488 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
3489 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
3491 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_4:
3492 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
3493 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
3494 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3495 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
3496 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
3497 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3498 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
3499 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
3501 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_4:
3502 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
3503 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
3504 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3505 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
3506 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
3507 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3508 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
3509 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
3511 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_4:
3512 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
3513 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
3514 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3515 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
3516 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
3517 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3518 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
3519 ; CHECK-ALIGNED-RV32-V-NEXT: ret
3521 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_4:
3522 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
3523 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
3524 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3525 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
3526 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
3527 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3528 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
3529 ; CHECK-ALIGNED-RV64-V-NEXT: ret
3531 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_4:
3532 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
3533 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
3534 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3535 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
3536 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
3537 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3538 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
3539 ; CHECK-UNALIGNED-RV32-NEXT: ret
3541 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_4:
3542 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
3543 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
3544 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3545 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
3546 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
3547 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3548 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
3549 ; CHECK-UNALIGNED-RV64-NEXT: ret
3551 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_4:
3552 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
3553 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 0(a0)
3554 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 0(a1)
3555 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a0, a0
3556 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a1, a1
3557 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a2, a0, a1
3558 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a1, a0
3559 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sub a0, a0, a2
3560 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
3562 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_4:
3563 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
3564 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a0, 0(a0)
3565 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a1, 0(a1)
3566 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
3567 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
3568 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a0, a0, 32
3569 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a1, a1, 32
3570 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a2, a0, a1
3571 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a1, a0
3572 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sub a0, a0, a2
3573 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
3575 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_4:
3576 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
3577 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 0(a0)
3578 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 0(a1)
3579 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a0, a0
3580 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a1, a1
3581 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a2, a0, a1
3582 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a1, a0
3583 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sub a0, a0, a2
3584 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
3586 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_4:
3587 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
3588 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a0, 0(a0)
3589 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a1, 0(a1)
3590 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
3591 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
3592 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a0, a0, 32
3593 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a1, a1, 32
3594 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a2, a0, a1
3595 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a1, a0
3596 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sub a0, a0, a2
3597 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
3599 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_4:
3600 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
3601 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
3602 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3603 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 4
3604 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
3605 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3606 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
3607 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
3609 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_4:
3610 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
3611 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
3612 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3613 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 4
3614 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
3615 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3616 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
3617 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
3619 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
3623 define i32 @memcmp_size_5(ptr %s1, ptr %s2) nounwind {
3624 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_5:
3625 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
3626 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
3627 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3628 ; CHECK-ALIGNED-RV32-NEXT: li a2, 5
3629 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
3630 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3631 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
3632 ; CHECK-ALIGNED-RV32-NEXT: ret
3634 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_5:
3635 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
3636 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
3637 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3638 ; CHECK-ALIGNED-RV64-NEXT: li a2, 5
3639 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
3640 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3641 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
3642 ; CHECK-ALIGNED-RV64-NEXT: ret
3644 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_5:
3645 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
3646 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
3647 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3648 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 5
3649 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
3650 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3651 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
3652 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
3654 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_5:
3655 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
3656 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
3657 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3658 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 5
3659 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
3660 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3661 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
3662 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
3664 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_5:
3665 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
3666 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
3667 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3668 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 5
3669 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
3670 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3671 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
3672 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
3674 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_5:
3675 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
3676 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
3677 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3678 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 5
3679 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
3680 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3681 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
3682 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
3684 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_5:
3685 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
3686 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
3687 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3688 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 5
3689 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
3690 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3691 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
3692 ; CHECK-ALIGNED-RV32-V-NEXT: ret
3694 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_5:
3695 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
3696 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
3697 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3698 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 5
3699 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
3700 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3701 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
3702 ; CHECK-ALIGNED-RV64-V-NEXT: ret
3704 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_5:
3705 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
3706 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
3707 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3708 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 5
3709 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
3710 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3711 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
3712 ; CHECK-UNALIGNED-RV32-NEXT: ret
3714 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_5:
3715 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
3716 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
3717 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3718 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 5
3719 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
3720 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3721 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
3722 ; CHECK-UNALIGNED-RV64-NEXT: ret
3724 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_5:
3725 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
3726 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
3727 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 0(a1)
3728 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
3729 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
3730 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB28_2
3731 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.1: # %loadbb1
3732 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lbu a0, 4(a0)
3733 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lbu a1, 4(a1)
3734 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sub a0, a0, a1
3735 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
3736 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: .LBB28_2: # %res_block
3737 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a2, a3
3738 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: neg a0, a0
3739 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ori a0, a0, 1
3740 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
3742 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_5:
3743 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
3744 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lbu a2, 4(a0)
3745 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lwu a0, 0(a0)
3746 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lbu a3, 4(a1)
3747 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lwu a1, 0(a1)
3748 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: slli a2, a2, 32
3749 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a0, a2
3750 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: slli a3, a3, 32
3751 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a1, a1, a3
3752 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
3753 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
3754 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a2, a0, a1
3755 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a1, a0
3756 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sub a0, a0, a2
3757 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
3759 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_5:
3760 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
3761 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
3762 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 0(a1)
3763 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
3764 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
3765 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB28_2
3766 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.1: # %loadbb1
3767 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lbu a0, 4(a0)
3768 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lbu a1, 4(a1)
3769 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sub a0, a0, a1
3770 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
3771 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: .LBB28_2: # %res_block
3772 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a2, a3
3773 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: neg a0, a0
3774 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ori a0, a0, 1
3775 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
3777 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_5:
3778 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
3779 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lwu a2, 0(a0)
3780 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lbu a0, 4(a0)
3781 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lwu a3, 0(a1)
3782 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lbu a1, 4(a1)
3783 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: pack a0, a2, a0
3784 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: pack a1, a3, a1
3785 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
3786 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
3787 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a2, a0, a1
3788 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a1, a0
3789 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sub a0, a0, a2
3790 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
3792 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_5:
3793 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
3794 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
3795 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3796 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 5
3797 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
3798 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3799 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
3800 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
3802 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_5:
3803 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
3804 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
3805 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3806 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 5
3807 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
3808 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3809 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
3810 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
3812 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 5)
3816 define i32 @memcmp_size_6(ptr %s1, ptr %s2) nounwind {
3817 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_6:
3818 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
3819 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
3820 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3821 ; CHECK-ALIGNED-RV32-NEXT: li a2, 6
3822 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
3823 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3824 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
3825 ; CHECK-ALIGNED-RV32-NEXT: ret
3827 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_6:
3828 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
3829 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
3830 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3831 ; CHECK-ALIGNED-RV64-NEXT: li a2, 6
3832 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
3833 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3834 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
3835 ; CHECK-ALIGNED-RV64-NEXT: ret
3837 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_6:
3838 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
3839 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
3840 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3841 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 6
3842 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
3843 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3844 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
3845 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
3847 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_6:
3848 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
3849 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
3850 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3851 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 6
3852 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
3853 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3854 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
3855 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
3857 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_6:
3858 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
3859 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
3860 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3861 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 6
3862 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
3863 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3864 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
3865 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
3867 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_6:
3868 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
3869 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
3870 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3871 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 6
3872 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
3873 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3874 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
3875 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
3877 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_6:
3878 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
3879 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
3880 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3881 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 6
3882 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
3883 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3884 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
3885 ; CHECK-ALIGNED-RV32-V-NEXT: ret
3887 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_6:
3888 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
3889 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
3890 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3891 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 6
3892 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
3893 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3894 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
3895 ; CHECK-ALIGNED-RV64-V-NEXT: ret
3897 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_6:
3898 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
3899 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
3900 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
3901 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 6
3902 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
3903 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
3904 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
3905 ; CHECK-UNALIGNED-RV32-NEXT: ret
3907 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_6:
3908 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
3909 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
3910 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
3911 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 6
3912 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
3913 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
3914 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
3915 ; CHECK-UNALIGNED-RV64-NEXT: ret
3917 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_6:
3918 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
3919 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
3920 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 0(a1)
3921 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
3922 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
3923 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB29_3
3924 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.1: # %loadbb1
3925 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lh a0, 4(a0)
3926 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lh a1, 4(a1)
3927 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a0
3928 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a1
3929 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: srli a2, a2, 16
3930 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: srli a3, a3, 16
3931 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB29_3
3932 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.2:
3933 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: li a0, 0
3934 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
3935 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: .LBB29_3: # %res_block
3936 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a2, a3
3937 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: neg a0, a0
3938 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ori a0, a0, 1
3939 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
3941 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_6:
3942 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
3943 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lhu a2, 4(a0)
3944 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lwu a0, 0(a0)
3945 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lhu a3, 4(a1)
3946 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lwu a1, 0(a1)
3947 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: slli a2, a2, 32
3948 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a0, a0, a2
3949 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: slli a3, a3, 32
3950 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: or a1, a1, a3
3951 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
3952 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
3953 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a2, a0, a1
3954 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a1, a0
3955 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sub a0, a0, a2
3956 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
3958 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_6:
3959 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
3960 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
3961 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 0(a1)
3962 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
3963 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
3964 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB29_3
3965 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.1: # %loadbb1
3966 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lh a0, 4(a0)
3967 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lh a1, 4(a1)
3968 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a0
3969 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a1
3970 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: srli a2, a2, 16
3971 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: srli a3, a3, 16
3972 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB29_3
3973 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.2:
3974 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: li a0, 0
3975 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
3976 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: .LBB29_3: # %res_block
3977 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a2, a3
3978 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: neg a0, a0
3979 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ori a0, a0, 1
3980 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
3982 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_6:
3983 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
3984 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lwu a2, 0(a0)
3985 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lhu a0, 4(a0)
3986 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lwu a3, 0(a1)
3987 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lhu a1, 4(a1)
3988 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: pack a0, a2, a0
3989 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: pack a1, a3, a1
3990 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
3991 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
3992 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a2, a0, a1
3993 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a1, a0
3994 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sub a0, a0, a2
3995 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
3997 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_6:
3998 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
3999 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
4000 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4001 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 6
4002 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
4003 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4004 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
4005 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
4007 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_6:
4008 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
4009 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
4010 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4011 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 6
4012 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
4013 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4014 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
4015 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
4017 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 6)
4021 define i32 @memcmp_size_7(ptr %s1, ptr %s2) nounwind {
4022 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_7:
4023 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
4024 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
4025 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4026 ; CHECK-ALIGNED-RV32-NEXT: li a2, 7
4027 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
4028 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4029 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
4030 ; CHECK-ALIGNED-RV32-NEXT: ret
4032 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_7:
4033 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
4034 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
4035 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4036 ; CHECK-ALIGNED-RV64-NEXT: li a2, 7
4037 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
4038 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4039 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
4040 ; CHECK-ALIGNED-RV64-NEXT: ret
4042 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_7:
4043 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
4044 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
4045 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4046 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 7
4047 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
4048 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4049 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
4050 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
4052 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_7:
4053 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
4054 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
4055 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4056 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 7
4057 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
4058 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4059 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
4060 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
4062 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_7:
4063 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
4064 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
4065 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4066 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 7
4067 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
4068 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4069 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
4070 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
4072 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_7:
4073 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
4074 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
4075 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4076 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 7
4077 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
4078 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4079 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
4080 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
4082 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_7:
4083 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
4084 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
4085 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4086 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 7
4087 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
4088 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4089 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
4090 ; CHECK-ALIGNED-RV32-V-NEXT: ret
4092 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_7:
4093 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
4094 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
4095 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4096 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 7
4097 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
4098 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4099 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
4100 ; CHECK-ALIGNED-RV64-V-NEXT: ret
4102 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_7:
4103 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
4104 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
4105 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4106 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 7
4107 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
4108 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4109 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
4110 ; CHECK-UNALIGNED-RV32-NEXT: ret
4112 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_7:
4113 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
4114 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
4115 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4116 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 7
4117 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
4118 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4119 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
4120 ; CHECK-UNALIGNED-RV64-NEXT: ret
4122 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_7:
4123 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
4124 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
4125 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 0(a1)
4126 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
4127 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
4128 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB30_3
4129 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.1: # %loadbb1
4130 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 3(a0)
4131 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 3(a1)
4132 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a0
4133 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a1
4134 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB30_3
4135 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.2:
4136 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: li a0, 0
4137 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
4138 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: .LBB30_3: # %res_block
4139 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a2, a3
4140 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: neg a0, a0
4141 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ori a0, a0, 1
4142 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
4144 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_7:
4145 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
4146 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a2, 0(a0)
4147 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a3, 0(a1)
4148 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
4149 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
4150 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a2, a2, 32
4151 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a3, a3, 32
4152 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB30_3
4153 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.1: # %loadbb1
4154 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a0, 3(a0)
4155 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a1, 3(a1)
4156 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a0
4157 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a1
4158 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a2, a2, 32
4159 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a3, a3, 32
4160 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB30_3
4161 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.2:
4162 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: li a0, 0
4163 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
4164 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: .LBB30_3: # %res_block
4165 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a2, a3
4166 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: neg a0, a0
4167 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ori a0, a0, 1
4168 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
4170 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_7:
4171 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
4172 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
4173 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 0(a1)
4174 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
4175 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
4176 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB30_3
4177 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.1: # %loadbb1
4178 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 3(a0)
4179 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 3(a1)
4180 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a0
4181 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a1
4182 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB30_3
4183 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.2:
4184 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: li a0, 0
4185 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
4186 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: .LBB30_3: # %res_block
4187 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a2, a3
4188 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: neg a0, a0
4189 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ori a0, a0, 1
4190 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
4192 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_7:
4193 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
4194 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a2, 0(a0)
4195 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a3, 0(a1)
4196 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
4197 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
4198 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a2, a2, 32
4199 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a3, a3, 32
4200 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB30_3
4201 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.1: # %loadbb1
4202 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a0, 3(a0)
4203 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a1, 3(a1)
4204 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a0
4205 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a1
4206 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a2, a2, 32
4207 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a3, a3, 32
4208 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB30_3
4209 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.2:
4210 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: li a0, 0
4211 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
4212 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: .LBB30_3: # %res_block
4213 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a2, a3
4214 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: neg a0, a0
4215 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ori a0, a0, 1
4216 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
4218 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_7:
4219 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
4220 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
4221 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4222 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 7
4223 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
4224 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4225 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
4226 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
4228 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_7:
4229 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
4230 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
4231 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4232 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 7
4233 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
4234 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4235 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
4236 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
4238 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 7)
4242 define i32 @memcmp_size_8(ptr %s1, ptr %s2) nounwind {
4243 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_8:
4244 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
4245 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
4246 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4247 ; CHECK-ALIGNED-RV32-NEXT: li a2, 8
4248 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
4249 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4250 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
4251 ; CHECK-ALIGNED-RV32-NEXT: ret
4253 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_8:
4254 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
4255 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
4256 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4257 ; CHECK-ALIGNED-RV64-NEXT: li a2, 8
4258 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
4259 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4260 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
4261 ; CHECK-ALIGNED-RV64-NEXT: ret
4263 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_8:
4264 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
4265 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
4266 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4267 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 8
4268 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
4269 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4270 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
4271 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
4273 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_8:
4274 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
4275 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
4276 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4277 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 8
4278 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
4279 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4280 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
4281 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
4283 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_8:
4284 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
4285 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
4286 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4287 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 8
4288 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
4289 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4290 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
4291 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
4293 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_8:
4294 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
4295 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
4296 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4297 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 8
4298 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
4299 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4300 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
4301 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
4303 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_8:
4304 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
4305 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
4306 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4307 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 8
4308 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
4309 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4310 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
4311 ; CHECK-ALIGNED-RV32-V-NEXT: ret
4313 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_8:
4314 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
4315 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
4316 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4317 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 8
4318 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
4319 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4320 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
4321 ; CHECK-ALIGNED-RV64-V-NEXT: ret
4323 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_8:
4324 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
4325 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
4326 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4327 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 8
4328 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
4329 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4330 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
4331 ; CHECK-UNALIGNED-RV32-NEXT: ret
4333 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_8:
4334 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
4335 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
4336 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4337 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 8
4338 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
4339 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4340 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
4341 ; CHECK-UNALIGNED-RV64-NEXT: ret
4343 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_8:
4344 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
4345 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
4346 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 0(a1)
4347 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
4348 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
4349 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB31_3
4350 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.1: # %loadbb1
4351 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 4(a0)
4352 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 4(a1)
4353 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a0
4354 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a1
4355 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB31_3
4356 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.2:
4357 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: li a0, 0
4358 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
4359 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: .LBB31_3: # %res_block
4360 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a2, a3
4361 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: neg a0, a0
4362 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ori a0, a0, 1
4363 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
4365 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_8:
4366 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
4367 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 0(a0)
4368 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 0(a1)
4369 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
4370 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
4371 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a2, a0, a1
4372 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a1, a0
4373 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sub a0, a0, a2
4374 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
4376 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_8:
4377 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
4378 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
4379 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 0(a1)
4380 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
4381 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
4382 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB31_3
4383 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.1: # %loadbb1
4384 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 4(a0)
4385 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 4(a1)
4386 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a0
4387 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a1
4388 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB31_3
4389 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.2:
4390 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: li a0, 0
4391 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
4392 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: .LBB31_3: # %res_block
4393 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a2, a3
4394 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: neg a0, a0
4395 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ori a0, a0, 1
4396 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
4398 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_8:
4399 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
4400 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 0(a0)
4401 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 0(a1)
4402 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
4403 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
4404 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a2, a0, a1
4405 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a1, a0
4406 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sub a0, a0, a2
4407 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
4409 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_8:
4410 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
4411 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
4412 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4413 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 8
4414 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
4415 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4416 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
4417 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
4419 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_8:
4420 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
4421 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
4422 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4423 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 8
4424 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
4425 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4426 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
4427 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
4429 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 8)
4433 define i32 @memcmp_size_15(ptr %s1, ptr %s2) nounwind {
4434 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_15:
4435 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
4436 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
4437 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4438 ; CHECK-ALIGNED-RV32-NEXT: li a2, 15
4439 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
4440 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4441 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
4442 ; CHECK-ALIGNED-RV32-NEXT: ret
4444 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_15:
4445 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
4446 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
4447 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4448 ; CHECK-ALIGNED-RV64-NEXT: li a2, 15
4449 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
4450 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4451 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
4452 ; CHECK-ALIGNED-RV64-NEXT: ret
4454 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_15:
4455 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
4456 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
4457 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4458 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 15
4459 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
4460 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4461 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
4462 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
4464 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_15:
4465 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
4466 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
4467 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4468 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 15
4469 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
4470 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4471 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
4472 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
4474 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_15:
4475 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
4476 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
4477 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4478 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 15
4479 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
4480 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4481 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
4482 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
4484 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_15:
4485 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
4486 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
4487 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4488 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 15
4489 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
4490 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4491 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
4492 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
4494 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_15:
4495 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
4496 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
4497 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4498 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 15
4499 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
4500 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4501 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
4502 ; CHECK-ALIGNED-RV32-V-NEXT: ret
4504 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_15:
4505 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
4506 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
4507 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4508 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 15
4509 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
4510 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4511 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
4512 ; CHECK-ALIGNED-RV64-V-NEXT: ret
4514 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_15:
4515 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
4516 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
4517 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4518 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 15
4519 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
4520 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4521 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
4522 ; CHECK-UNALIGNED-RV32-NEXT: ret
4524 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_15:
4525 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
4526 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
4527 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4528 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 15
4529 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
4530 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4531 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
4532 ; CHECK-UNALIGNED-RV64-NEXT: ret
4534 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_15:
4535 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
4536 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
4537 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 0(a1)
4538 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
4539 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
4540 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB32_5
4541 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.1: # %loadbb1
4542 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 4(a0)
4543 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 4(a1)
4544 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
4545 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
4546 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB32_5
4547 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.2: # %loadbb2
4548 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 8(a0)
4549 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 8(a1)
4550 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
4551 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
4552 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB32_5
4553 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.3: # %loadbb3
4554 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 11(a0)
4555 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 11(a1)
4556 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a0
4557 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a1
4558 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB32_5
4559 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.4:
4560 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: li a0, 0
4561 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
4562 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: .LBB32_5: # %res_block
4563 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a2, a3
4564 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: neg a0, a0
4565 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ori a0, a0, 1
4566 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
4568 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_15:
4569 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
4570 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
4571 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 0(a1)
4572 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
4573 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
4574 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB32_3
4575 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.1: # %loadbb1
4576 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 7(a0)
4577 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 7(a1)
4578 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a0
4579 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a1
4580 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB32_3
4581 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.2:
4582 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: li a0, 0
4583 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
4584 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: .LBB32_3: # %res_block
4585 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a2, a3
4586 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: neg a0, a0
4587 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ori a0, a0, 1
4588 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
4590 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_15:
4591 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
4592 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
4593 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 0(a1)
4594 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
4595 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
4596 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB32_5
4597 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.1: # %loadbb1
4598 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 4(a0)
4599 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 4(a1)
4600 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
4601 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
4602 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB32_5
4603 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.2: # %loadbb2
4604 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 8(a0)
4605 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 8(a1)
4606 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
4607 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
4608 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB32_5
4609 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.3: # %loadbb3
4610 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 11(a0)
4611 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 11(a1)
4612 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a0
4613 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a1
4614 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB32_5
4615 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.4:
4616 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: li a0, 0
4617 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
4618 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: .LBB32_5: # %res_block
4619 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a2, a3
4620 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: neg a0, a0
4621 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ori a0, a0, 1
4622 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
4624 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_15:
4625 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
4626 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
4627 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 0(a1)
4628 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
4629 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
4630 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB32_3
4631 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.1: # %loadbb1
4632 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 7(a0)
4633 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 7(a1)
4634 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a0
4635 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a1
4636 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB32_3
4637 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.2:
4638 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: li a0, 0
4639 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
4640 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: .LBB32_3: # %res_block
4641 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a2, a3
4642 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: neg a0, a0
4643 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ori a0, a0, 1
4644 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
4646 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_15:
4647 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
4648 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
4649 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4650 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 15
4651 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
4652 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4653 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
4654 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
4656 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_15:
4657 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
4658 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
4659 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4660 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 15
4661 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
4662 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4663 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
4664 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
4666 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 15)
4670 define i32 @memcmp_size_16(ptr %s1, ptr %s2) nounwind {
4671 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_16:
4672 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
4673 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
4674 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4675 ; CHECK-ALIGNED-RV32-NEXT: li a2, 16
4676 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
4677 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4678 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
4679 ; CHECK-ALIGNED-RV32-NEXT: ret
4681 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_16:
4682 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
4683 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
4684 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4685 ; CHECK-ALIGNED-RV64-NEXT: li a2, 16
4686 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
4687 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4688 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
4689 ; CHECK-ALIGNED-RV64-NEXT: ret
4691 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_16:
4692 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
4693 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
4694 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4695 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 16
4696 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
4697 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4698 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
4699 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
4701 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_16:
4702 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
4703 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
4704 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4705 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 16
4706 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
4707 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4708 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
4709 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
4711 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_16:
4712 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
4713 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
4714 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4715 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 16
4716 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
4717 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4718 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
4719 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
4721 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_16:
4722 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
4723 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
4724 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4725 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 16
4726 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
4727 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4728 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
4729 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
4731 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_16:
4732 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
4733 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
4734 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4735 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 16
4736 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
4737 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4738 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
4739 ; CHECK-ALIGNED-RV32-V-NEXT: ret
4741 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_16:
4742 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
4743 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
4744 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4745 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 16
4746 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
4747 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4748 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
4749 ; CHECK-ALIGNED-RV64-V-NEXT: ret
4751 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_16:
4752 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
4753 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
4754 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4755 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 16
4756 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
4757 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4758 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
4759 ; CHECK-UNALIGNED-RV32-NEXT: ret
4761 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_16:
4762 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
4763 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
4764 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4765 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 16
4766 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
4767 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4768 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
4769 ; CHECK-UNALIGNED-RV64-NEXT: ret
4771 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_16:
4772 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
4773 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
4774 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 0(a1)
4775 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
4776 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
4777 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB33_5
4778 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.1: # %loadbb1
4779 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 4(a0)
4780 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 4(a1)
4781 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
4782 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
4783 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB33_5
4784 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.2: # %loadbb2
4785 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 8(a0)
4786 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 8(a1)
4787 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
4788 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
4789 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB33_5
4790 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.3: # %loadbb3
4791 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 12(a0)
4792 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 12(a1)
4793 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a0
4794 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a1
4795 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB33_5
4796 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.4:
4797 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: li a0, 0
4798 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
4799 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: .LBB33_5: # %res_block
4800 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a2, a3
4801 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: neg a0, a0
4802 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ori a0, a0, 1
4803 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
4805 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_16:
4806 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
4807 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
4808 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 0(a1)
4809 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
4810 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
4811 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB33_3
4812 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.1: # %loadbb1
4813 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 8(a0)
4814 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 8(a1)
4815 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a0
4816 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a1
4817 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB33_3
4818 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.2:
4819 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: li a0, 0
4820 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
4821 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: .LBB33_3: # %res_block
4822 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a2, a3
4823 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: neg a0, a0
4824 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ori a0, a0, 1
4825 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
4827 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_16:
4828 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
4829 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
4830 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 0(a1)
4831 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
4832 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
4833 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB33_5
4834 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.1: # %loadbb1
4835 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 4(a0)
4836 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 4(a1)
4837 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
4838 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
4839 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB33_5
4840 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.2: # %loadbb2
4841 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 8(a0)
4842 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 8(a1)
4843 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
4844 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
4845 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB33_5
4846 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.3: # %loadbb3
4847 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 12(a0)
4848 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 12(a1)
4849 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a0
4850 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a1
4851 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB33_5
4852 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.4:
4853 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: li a0, 0
4854 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
4855 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: .LBB33_5: # %res_block
4856 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a2, a3
4857 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: neg a0, a0
4858 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ori a0, a0, 1
4859 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
4861 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_16:
4862 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
4863 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
4864 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 0(a1)
4865 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
4866 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
4867 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB33_3
4868 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.1: # %loadbb1
4869 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 8(a0)
4870 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 8(a1)
4871 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a0
4872 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a1
4873 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB33_3
4874 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.2:
4875 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: li a0, 0
4876 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
4877 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: .LBB33_3: # %res_block
4878 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a2, a3
4879 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: neg a0, a0
4880 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ori a0, a0, 1
4881 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
4883 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_16:
4884 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
4885 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
4886 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4887 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 16
4888 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
4889 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4890 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
4891 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
4893 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_16:
4894 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
4895 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
4896 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4897 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 16
4898 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
4899 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4900 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
4901 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
4903 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 16)
4907 define i32 @memcmp_size_31(ptr %s1, ptr %s2) nounwind {
4908 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_31:
4909 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
4910 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
4911 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4912 ; CHECK-ALIGNED-RV32-NEXT: li a2, 31
4913 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
4914 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4915 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
4916 ; CHECK-ALIGNED-RV32-NEXT: ret
4918 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_31:
4919 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
4920 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
4921 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4922 ; CHECK-ALIGNED-RV64-NEXT: li a2, 31
4923 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
4924 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4925 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
4926 ; CHECK-ALIGNED-RV64-NEXT: ret
4928 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_31:
4929 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
4930 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
4931 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4932 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 31
4933 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
4934 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4935 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
4936 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
4938 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_31:
4939 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
4940 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
4941 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4942 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 31
4943 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
4944 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4945 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
4946 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
4948 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_31:
4949 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
4950 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
4951 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4952 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 31
4953 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
4954 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4955 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
4956 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
4958 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_31:
4959 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
4960 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
4961 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4962 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 31
4963 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
4964 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4965 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
4966 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
4968 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_31:
4969 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
4970 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
4971 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4972 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 31
4973 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
4974 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4975 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
4976 ; CHECK-ALIGNED-RV32-V-NEXT: ret
4978 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_31:
4979 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
4980 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
4981 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
4982 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 31
4983 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
4984 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
4985 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
4986 ; CHECK-ALIGNED-RV64-V-NEXT: ret
4988 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_31:
4989 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
4990 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
4991 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
4992 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 31
4993 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
4994 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
4995 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
4996 ; CHECK-UNALIGNED-RV32-NEXT: ret
4998 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_31:
4999 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
5000 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
5001 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5002 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 31
5003 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
5004 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5005 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
5006 ; CHECK-UNALIGNED-RV64-NEXT: ret
5008 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_31:
5009 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
5010 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
5011 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 0(a1)
5012 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5013 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5014 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB34_9
5015 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.1: # %loadbb1
5016 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 4(a0)
5017 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 4(a1)
5018 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5019 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5020 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB34_9
5021 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.2: # %loadbb2
5022 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 8(a0)
5023 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 8(a1)
5024 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5025 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5026 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB34_9
5027 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.3: # %loadbb3
5028 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 12(a0)
5029 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 12(a1)
5030 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5031 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5032 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB34_9
5033 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.4: # %loadbb4
5034 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 16(a0)
5035 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 16(a1)
5036 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5037 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5038 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB34_9
5039 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.5: # %loadbb5
5040 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 20(a0)
5041 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 20(a1)
5042 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5043 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5044 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB34_9
5045 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.6: # %loadbb6
5046 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 24(a0)
5047 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 24(a1)
5048 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5049 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5050 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB34_9
5051 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.7: # %loadbb7
5052 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 27(a0)
5053 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 27(a1)
5054 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a0
5055 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a1
5056 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB34_9
5057 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.8:
5058 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: li a0, 0
5059 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
5060 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: .LBB34_9: # %res_block
5061 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a2, a3
5062 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: neg a0, a0
5063 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ori a0, a0, 1
5064 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
5066 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_31:
5067 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
5068 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
5069 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 0(a1)
5070 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5071 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5072 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB34_5
5073 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.1: # %loadbb1
5074 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 8(a0)
5075 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 8(a1)
5076 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5077 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5078 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB34_5
5079 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.2: # %loadbb2
5080 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 16(a0)
5081 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 16(a1)
5082 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5083 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5084 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB34_5
5085 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.3: # %loadbb3
5086 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 23(a0)
5087 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 23(a1)
5088 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a0
5089 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a1
5090 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB34_5
5091 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.4:
5092 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: li a0, 0
5093 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
5094 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: .LBB34_5: # %res_block
5095 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a2, a3
5096 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: neg a0, a0
5097 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ori a0, a0, 1
5098 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
5100 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_31:
5101 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
5102 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
5103 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 0(a1)
5104 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5105 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5106 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB34_9
5107 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.1: # %loadbb1
5108 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 4(a0)
5109 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 4(a1)
5110 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5111 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5112 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB34_9
5113 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.2: # %loadbb2
5114 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 8(a0)
5115 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 8(a1)
5116 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5117 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5118 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB34_9
5119 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.3: # %loadbb3
5120 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 12(a0)
5121 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 12(a1)
5122 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5123 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5124 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB34_9
5125 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.4: # %loadbb4
5126 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 16(a0)
5127 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 16(a1)
5128 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5129 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5130 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB34_9
5131 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.5: # %loadbb5
5132 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 20(a0)
5133 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 20(a1)
5134 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5135 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5136 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB34_9
5137 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.6: # %loadbb6
5138 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 24(a0)
5139 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 24(a1)
5140 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5141 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5142 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB34_9
5143 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.7: # %loadbb7
5144 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 27(a0)
5145 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 27(a1)
5146 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a0
5147 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a1
5148 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB34_9
5149 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.8:
5150 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: li a0, 0
5151 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
5152 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: .LBB34_9: # %res_block
5153 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a2, a3
5154 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: neg a0, a0
5155 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ori a0, a0, 1
5156 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
5158 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_31:
5159 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
5160 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
5161 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 0(a1)
5162 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5163 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5164 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB34_5
5165 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.1: # %loadbb1
5166 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 8(a0)
5167 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 8(a1)
5168 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5169 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5170 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB34_5
5171 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.2: # %loadbb2
5172 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 16(a0)
5173 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 16(a1)
5174 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5175 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5176 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB34_5
5177 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.3: # %loadbb3
5178 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 23(a0)
5179 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 23(a1)
5180 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a0
5181 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a1
5182 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB34_5
5183 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.4:
5184 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: li a0, 0
5185 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
5186 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: .LBB34_5: # %res_block
5187 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a2, a3
5188 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: neg a0, a0
5189 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ori a0, a0, 1
5190 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
5192 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_31:
5193 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
5194 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
5195 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5196 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 31
5197 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
5198 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5199 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
5200 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
5202 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_31:
5203 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
5204 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
5205 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5206 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 31
5207 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
5208 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5209 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
5210 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
5212 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 31)
5216 define i32 @memcmp_size_32(ptr %s1, ptr %s2) nounwind {
5217 ; CHECK-ALIGNED-RV32-LABEL: memcmp_size_32:
5218 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
5219 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
5220 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5221 ; CHECK-ALIGNED-RV32-NEXT: li a2, 32
5222 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
5223 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5224 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
5225 ; CHECK-ALIGNED-RV32-NEXT: ret
5227 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_32:
5228 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
5229 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
5230 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5231 ; CHECK-ALIGNED-RV64-NEXT: li a2, 32
5232 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
5233 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5234 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
5235 ; CHECK-ALIGNED-RV64-NEXT: ret
5237 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_size_32:
5238 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
5239 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
5240 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5241 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 32
5242 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
5243 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5244 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
5245 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
5247 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_32:
5248 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
5249 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
5250 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5251 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 32
5252 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
5253 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5254 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
5255 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
5257 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_size_32:
5258 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
5259 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
5260 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5261 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 32
5262 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
5263 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5264 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
5265 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
5267 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_32:
5268 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
5269 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
5270 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5271 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 32
5272 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
5273 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5274 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
5275 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
5277 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_size_32:
5278 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
5279 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
5280 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5281 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 32
5282 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
5283 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5284 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
5285 ; CHECK-ALIGNED-RV32-V-NEXT: ret
5287 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_32:
5288 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
5289 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
5290 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5291 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 32
5292 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
5293 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5294 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
5295 ; CHECK-ALIGNED-RV64-V-NEXT: ret
5297 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_size_32:
5298 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
5299 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
5300 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5301 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 32
5302 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
5303 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5304 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
5305 ; CHECK-UNALIGNED-RV32-NEXT: ret
5307 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_32:
5308 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
5309 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
5310 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5311 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 32
5312 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
5313 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5314 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
5315 ; CHECK-UNALIGNED-RV64-NEXT: ret
5317 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_size_32:
5318 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
5319 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 0(a0)
5320 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 0(a1)
5321 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5322 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5323 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB35_9
5324 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.1: # %loadbb1
5325 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 4(a0)
5326 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 4(a1)
5327 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5328 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5329 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB35_9
5330 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.2: # %loadbb2
5331 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 8(a0)
5332 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 8(a1)
5333 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5334 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5335 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB35_9
5336 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.3: # %loadbb3
5337 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 12(a0)
5338 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 12(a1)
5339 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5340 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5341 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB35_9
5342 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.4: # %loadbb4
5343 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 16(a0)
5344 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 16(a1)
5345 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5346 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5347 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB35_9
5348 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.5: # %loadbb5
5349 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 20(a0)
5350 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 20(a1)
5351 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5352 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5353 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB35_9
5354 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.6: # %loadbb6
5355 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a2, 24(a0)
5356 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a3, 24(a1)
5357 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a2
5358 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a3
5359 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB35_9
5360 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.7: # %loadbb7
5361 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 28(a0)
5362 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 28(a1)
5363 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a2, a0
5364 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a3, a1
5365 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: bne a2, a3, .LBB35_9
5366 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: # %bb.8:
5367 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: li a0, 0
5368 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
5369 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: .LBB35_9: # %res_block
5370 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a2, a3
5371 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: neg a0, a0
5372 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ori a0, a0, 1
5373 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
5375 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_32:
5376 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
5377 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
5378 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 0(a1)
5379 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5380 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5381 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB35_5
5382 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.1: # %loadbb1
5383 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 8(a0)
5384 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 8(a1)
5385 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5386 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5387 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB35_5
5388 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.2: # %loadbb2
5389 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 16(a0)
5390 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 16(a1)
5391 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5392 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5393 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB35_5
5394 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.3: # %loadbb3
5395 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 24(a0)
5396 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 24(a1)
5397 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a0
5398 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a1
5399 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB35_5
5400 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.4:
5401 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: li a0, 0
5402 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
5403 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: .LBB35_5: # %res_block
5404 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a2, a3
5405 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: neg a0, a0
5406 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ori a0, a0, 1
5407 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
5409 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_size_32:
5410 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
5411 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 0(a0)
5412 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 0(a1)
5413 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5414 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5415 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB35_9
5416 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.1: # %loadbb1
5417 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 4(a0)
5418 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 4(a1)
5419 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5420 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5421 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB35_9
5422 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.2: # %loadbb2
5423 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 8(a0)
5424 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 8(a1)
5425 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5426 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5427 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB35_9
5428 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.3: # %loadbb3
5429 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 12(a0)
5430 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 12(a1)
5431 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5432 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5433 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB35_9
5434 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.4: # %loadbb4
5435 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 16(a0)
5436 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 16(a1)
5437 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5438 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5439 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB35_9
5440 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.5: # %loadbb5
5441 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 20(a0)
5442 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 20(a1)
5443 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5444 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5445 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB35_9
5446 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.6: # %loadbb6
5447 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a2, 24(a0)
5448 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a3, 24(a1)
5449 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a2
5450 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a3
5451 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB35_9
5452 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.7: # %loadbb7
5453 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 28(a0)
5454 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 28(a1)
5455 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a2, a0
5456 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a3, a1
5457 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: bne a2, a3, .LBB35_9
5458 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: # %bb.8:
5459 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: li a0, 0
5460 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
5461 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: .LBB35_9: # %res_block
5462 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a2, a3
5463 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: neg a0, a0
5464 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ori a0, a0, 1
5465 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
5467 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_32:
5468 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
5469 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
5470 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 0(a1)
5471 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5472 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5473 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB35_5
5474 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.1: # %loadbb1
5475 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 8(a0)
5476 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 8(a1)
5477 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5478 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5479 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB35_5
5480 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.2: # %loadbb2
5481 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 16(a0)
5482 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 16(a1)
5483 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5484 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5485 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB35_5
5486 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.3: # %loadbb3
5487 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 24(a0)
5488 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 24(a1)
5489 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a0
5490 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a1
5491 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB35_5
5492 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.4:
5493 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: li a0, 0
5494 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
5495 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: .LBB35_5: # %res_block
5496 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a2, a3
5497 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: neg a0, a0
5498 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ori a0, a0, 1
5499 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
5501 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_size_32:
5502 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
5503 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
5504 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5505 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 32
5506 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
5507 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5508 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
5509 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
5511 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_32:
5512 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
5513 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
5514 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5515 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 32
5516 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
5517 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5518 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
5519 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
5521 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 32)
5525 define i32 @memcmp_size_63(ptr %s1, ptr %s2) nounwind {
5526 ; CHECK-RV32-LABEL: memcmp_size_63:
5527 ; CHECK-RV32: # %bb.0: # %entry
5528 ; CHECK-RV32-NEXT: addi sp, sp, -16
5529 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5530 ; CHECK-RV32-NEXT: li a2, 63
5531 ; CHECK-RV32-NEXT: call memcmp
5532 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5533 ; CHECK-RV32-NEXT: addi sp, sp, 16
5534 ; CHECK-RV32-NEXT: ret
5536 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_63:
5537 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
5538 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
5539 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5540 ; CHECK-ALIGNED-RV64-NEXT: li a2, 63
5541 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
5542 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5543 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
5544 ; CHECK-ALIGNED-RV64-NEXT: ret
5546 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_63:
5547 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
5548 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
5549 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5550 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 63
5551 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
5552 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5553 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
5554 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
5556 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_63:
5557 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
5558 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
5559 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5560 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 63
5561 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
5562 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5563 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
5564 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
5566 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_63:
5567 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
5568 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
5569 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5570 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 63
5571 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
5572 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5573 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
5574 ; CHECK-ALIGNED-RV64-V-NEXT: ret
5576 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_63:
5577 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
5578 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
5579 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5580 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 63
5581 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
5582 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5583 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
5584 ; CHECK-UNALIGNED-RV64-NEXT: ret
5586 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_63:
5587 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
5588 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
5589 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 0(a1)
5590 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5591 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5592 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB36_9
5593 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.1: # %loadbb1
5594 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 8(a0)
5595 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 8(a1)
5596 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5597 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5598 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB36_9
5599 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.2: # %loadbb2
5600 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 16(a0)
5601 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 16(a1)
5602 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5603 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5604 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB36_9
5605 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.3: # %loadbb3
5606 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 24(a0)
5607 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 24(a1)
5608 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5609 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5610 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB36_9
5611 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.4: # %loadbb4
5612 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 32(a0)
5613 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 32(a1)
5614 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5615 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5616 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB36_9
5617 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.5: # %loadbb5
5618 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 40(a0)
5619 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 40(a1)
5620 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5621 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5622 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB36_9
5623 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.6: # %loadbb6
5624 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 48(a0)
5625 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 48(a1)
5626 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5627 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5628 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB36_9
5629 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.7: # %loadbb7
5630 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 55(a0)
5631 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 55(a1)
5632 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a0
5633 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a1
5634 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB36_9
5635 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.8:
5636 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: li a0, 0
5637 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
5638 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: .LBB36_9: # %res_block
5639 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a2, a3
5640 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: neg a0, a0
5641 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ori a0, a0, 1
5642 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
5644 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_63:
5645 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
5646 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
5647 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 0(a1)
5648 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5649 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5650 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB36_9
5651 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.1: # %loadbb1
5652 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 8(a0)
5653 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 8(a1)
5654 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5655 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5656 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB36_9
5657 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.2: # %loadbb2
5658 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 16(a0)
5659 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 16(a1)
5660 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5661 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5662 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB36_9
5663 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.3: # %loadbb3
5664 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 24(a0)
5665 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 24(a1)
5666 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5667 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5668 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB36_9
5669 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.4: # %loadbb4
5670 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 32(a0)
5671 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 32(a1)
5672 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5673 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5674 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB36_9
5675 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.5: # %loadbb5
5676 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 40(a0)
5677 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 40(a1)
5678 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5679 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5680 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB36_9
5681 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.6: # %loadbb6
5682 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 48(a0)
5683 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 48(a1)
5684 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5685 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5686 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB36_9
5687 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.7: # %loadbb7
5688 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 55(a0)
5689 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 55(a1)
5690 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a0
5691 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a1
5692 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB36_9
5693 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.8:
5694 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: li a0, 0
5695 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
5696 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: .LBB36_9: # %res_block
5697 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a2, a3
5698 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: neg a0, a0
5699 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ori a0, a0, 1
5700 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
5702 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_63:
5703 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
5704 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
5705 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5706 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 63
5707 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
5708 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5709 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
5710 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
5712 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 63)
5716 define i32 @memcmp_size_64(ptr %s1, ptr %s2) nounwind {
5717 ; CHECK-RV32-LABEL: memcmp_size_64:
5718 ; CHECK-RV32: # %bb.0: # %entry
5719 ; CHECK-RV32-NEXT: addi sp, sp, -16
5720 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5721 ; CHECK-RV32-NEXT: li a2, 64
5722 ; CHECK-RV32-NEXT: call memcmp
5723 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5724 ; CHECK-RV32-NEXT: addi sp, sp, 16
5725 ; CHECK-RV32-NEXT: ret
5727 ; CHECK-ALIGNED-RV64-LABEL: memcmp_size_64:
5728 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
5729 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
5730 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5731 ; CHECK-ALIGNED-RV64-NEXT: li a2, 64
5732 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
5733 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5734 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
5735 ; CHECK-ALIGNED-RV64-NEXT: ret
5737 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_size_64:
5738 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
5739 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
5740 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5741 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 64
5742 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
5743 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5744 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
5745 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
5747 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_size_64:
5748 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
5749 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
5750 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5751 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 64
5752 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
5753 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5754 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
5755 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
5757 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_size_64:
5758 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
5759 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
5760 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5761 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 64
5762 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
5763 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5764 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
5765 ; CHECK-ALIGNED-RV64-V-NEXT: ret
5767 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_size_64:
5768 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
5769 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
5770 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5771 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 64
5772 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
5773 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5774 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
5775 ; CHECK-UNALIGNED-RV64-NEXT: ret
5777 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_size_64:
5778 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
5779 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 0(a0)
5780 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 0(a1)
5781 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5782 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5783 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB37_9
5784 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.1: # %loadbb1
5785 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 8(a0)
5786 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 8(a1)
5787 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5788 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5789 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB37_9
5790 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.2: # %loadbb2
5791 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 16(a0)
5792 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 16(a1)
5793 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5794 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5795 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB37_9
5796 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.3: # %loadbb3
5797 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 24(a0)
5798 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 24(a1)
5799 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5800 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5801 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB37_9
5802 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.4: # %loadbb4
5803 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 32(a0)
5804 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 32(a1)
5805 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5806 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5807 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB37_9
5808 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.5: # %loadbb5
5809 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 40(a0)
5810 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 40(a1)
5811 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5812 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5813 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB37_9
5814 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.6: # %loadbb6
5815 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a2, 48(a0)
5816 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a3, 48(a1)
5817 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a2
5818 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a3
5819 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB37_9
5820 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.7: # %loadbb7
5821 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a0, 56(a0)
5822 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ld a1, 56(a1)
5823 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a2, a0
5824 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a3, a1
5825 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: bne a2, a3, .LBB37_9
5826 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: # %bb.8:
5827 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: li a0, 0
5828 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
5829 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: .LBB37_9: # %res_block
5830 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a2, a3
5831 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: neg a0, a0
5832 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ori a0, a0, 1
5833 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
5835 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_size_64:
5836 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
5837 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 0(a0)
5838 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 0(a1)
5839 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5840 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5841 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB37_9
5842 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.1: # %loadbb1
5843 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 8(a0)
5844 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 8(a1)
5845 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5846 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5847 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB37_9
5848 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.2: # %loadbb2
5849 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 16(a0)
5850 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 16(a1)
5851 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5852 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5853 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB37_9
5854 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.3: # %loadbb3
5855 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 24(a0)
5856 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 24(a1)
5857 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5858 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5859 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB37_9
5860 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.4: # %loadbb4
5861 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 32(a0)
5862 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 32(a1)
5863 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5864 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5865 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB37_9
5866 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.5: # %loadbb5
5867 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 40(a0)
5868 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 40(a1)
5869 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5870 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5871 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB37_9
5872 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.6: # %loadbb6
5873 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a2, 48(a0)
5874 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a3, 48(a1)
5875 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a2
5876 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a3
5877 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB37_9
5878 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.7: # %loadbb7
5879 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a0, 56(a0)
5880 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ld a1, 56(a1)
5881 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a2, a0
5882 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a3, a1
5883 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: bne a2, a3, .LBB37_9
5884 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: # %bb.8:
5885 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: li a0, 0
5886 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
5887 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: .LBB37_9: # %res_block
5888 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a2, a3
5889 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: neg a0, a0
5890 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ori a0, a0, 1
5891 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
5893 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_size_64:
5894 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
5895 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
5896 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5897 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 64
5898 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
5899 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5900 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
5901 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
5903 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 64)
5907 define i32 @memcmp_size_127(ptr %s1, ptr %s2) nounwind {
5908 ; CHECK-RV32-LABEL: memcmp_size_127:
5909 ; CHECK-RV32: # %bb.0: # %entry
5910 ; CHECK-RV32-NEXT: addi sp, sp, -16
5911 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5912 ; CHECK-RV32-NEXT: li a2, 127
5913 ; CHECK-RV32-NEXT: call memcmp
5914 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5915 ; CHECK-RV32-NEXT: addi sp, sp, 16
5916 ; CHECK-RV32-NEXT: ret
5918 ; CHECK-RV64-LABEL: memcmp_size_127:
5919 ; CHECK-RV64: # %bb.0: # %entry
5920 ; CHECK-RV64-NEXT: addi sp, sp, -16
5921 ; CHECK-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5922 ; CHECK-RV64-NEXT: li a2, 127
5923 ; CHECK-RV64-NEXT: call memcmp
5924 ; CHECK-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5925 ; CHECK-RV64-NEXT: addi sp, sp, 16
5926 ; CHECK-RV64-NEXT: ret
5928 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 127)
5932 define i32 @memcmp_size_128(ptr %s1, ptr %s2) nounwind {
5933 ; CHECK-RV32-LABEL: memcmp_size_128:
5934 ; CHECK-RV32: # %bb.0: # %entry
5935 ; CHECK-RV32-NEXT: addi sp, sp, -16
5936 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5937 ; CHECK-RV32-NEXT: li a2, 128
5938 ; CHECK-RV32-NEXT: call memcmp
5939 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5940 ; CHECK-RV32-NEXT: addi sp, sp, 16
5941 ; CHECK-RV32-NEXT: ret
5943 ; CHECK-RV64-LABEL: memcmp_size_128:
5944 ; CHECK-RV64: # %bb.0: # %entry
5945 ; CHECK-RV64-NEXT: addi sp, sp, -16
5946 ; CHECK-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5947 ; CHECK-RV64-NEXT: li a2, 128
5948 ; CHECK-RV64-NEXT: call memcmp
5949 ; CHECK-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5950 ; CHECK-RV64-NEXT: addi sp, sp, 16
5951 ; CHECK-RV64-NEXT: ret
5953 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 128)
5957 define i32 @memcmp_size_runtime(ptr %s1, ptr %s2, iXLen %len) nounwind {
5958 ; CHECK-RV32-LABEL: memcmp_size_runtime:
5959 ; CHECK-RV32: # %bb.0: # %entry
5960 ; CHECK-RV32-NEXT: addi sp, sp, -16
5961 ; CHECK-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
5962 ; CHECK-RV32-NEXT: call memcmp
5963 ; CHECK-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
5964 ; CHECK-RV32-NEXT: addi sp, sp, 16
5965 ; CHECK-RV32-NEXT: ret
5967 ; CHECK-RV64-LABEL: memcmp_size_runtime:
5968 ; CHECK-RV64: # %bb.0: # %entry
5969 ; CHECK-RV64-NEXT: addi sp, sp, -16
5970 ; CHECK-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
5971 ; CHECK-RV64-NEXT: call memcmp
5972 ; CHECK-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
5973 ; CHECK-RV64-NEXT: addi sp, sp, 16
5974 ; CHECK-RV64-NEXT: ret
5976 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen %len)
5980 define i1 @memcmp_eq_zero(ptr %s1, ptr %s2) nounwind {
5981 ; CHECK-ALIGNED-RV32-LABEL: memcmp_eq_zero:
5982 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
5983 ; CHECK-ALIGNED-RV32-NEXT: lbu a2, 1(a1)
5984 ; CHECK-ALIGNED-RV32-NEXT: lbu a3, 2(a1)
5985 ; CHECK-ALIGNED-RV32-NEXT: lbu a4, 3(a1)
5986 ; CHECK-ALIGNED-RV32-NEXT: lbu a1, 0(a1)
5987 ; CHECK-ALIGNED-RV32-NEXT: slli a2, a2, 8
5988 ; CHECK-ALIGNED-RV32-NEXT: slli a3, a3, 16
5989 ; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 24
5990 ; CHECK-ALIGNED-RV32-NEXT: or a1, a2, a1
5991 ; CHECK-ALIGNED-RV32-NEXT: lbu a2, 0(a0)
5992 ; CHECK-ALIGNED-RV32-NEXT: lbu a5, 1(a0)
5993 ; CHECK-ALIGNED-RV32-NEXT: or a3, a4, a3
5994 ; CHECK-ALIGNED-RV32-NEXT: lbu a4, 2(a0)
5995 ; CHECK-ALIGNED-RV32-NEXT: lbu a0, 3(a0)
5996 ; CHECK-ALIGNED-RV32-NEXT: slli a5, a5, 8
5997 ; CHECK-ALIGNED-RV32-NEXT: or a2, a5, a2
5998 ; CHECK-ALIGNED-RV32-NEXT: slli a4, a4, 16
5999 ; CHECK-ALIGNED-RV32-NEXT: slli a0, a0, 24
6000 ; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a4
6001 ; CHECK-ALIGNED-RV32-NEXT: or a1, a3, a1
6002 ; CHECK-ALIGNED-RV32-NEXT: or a0, a0, a2
6003 ; CHECK-ALIGNED-RV32-NEXT: xor a0, a0, a1
6004 ; CHECK-ALIGNED-RV32-NEXT: seqz a0, a0
6005 ; CHECK-ALIGNED-RV32-NEXT: ret
6007 ; CHECK-ALIGNED-RV64-LABEL: memcmp_eq_zero:
6008 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
6009 ; CHECK-ALIGNED-RV64-NEXT: lbu a2, 1(a1)
6010 ; CHECK-ALIGNED-RV64-NEXT: lbu a3, 2(a1)
6011 ; CHECK-ALIGNED-RV64-NEXT: lb a4, 3(a1)
6012 ; CHECK-ALIGNED-RV64-NEXT: lbu a1, 0(a1)
6013 ; CHECK-ALIGNED-RV64-NEXT: slli a2, a2, 8
6014 ; CHECK-ALIGNED-RV64-NEXT: slli a3, a3, 16
6015 ; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 24
6016 ; CHECK-ALIGNED-RV64-NEXT: or a1, a2, a1
6017 ; CHECK-ALIGNED-RV64-NEXT: lbu a2, 0(a0)
6018 ; CHECK-ALIGNED-RV64-NEXT: lbu a5, 1(a0)
6019 ; CHECK-ALIGNED-RV64-NEXT: or a3, a4, a3
6020 ; CHECK-ALIGNED-RV64-NEXT: lbu a4, 2(a0)
6021 ; CHECK-ALIGNED-RV64-NEXT: lb a0, 3(a0)
6022 ; CHECK-ALIGNED-RV64-NEXT: slli a5, a5, 8
6023 ; CHECK-ALIGNED-RV64-NEXT: or a2, a5, a2
6024 ; CHECK-ALIGNED-RV64-NEXT: slli a4, a4, 16
6025 ; CHECK-ALIGNED-RV64-NEXT: slli a0, a0, 24
6026 ; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a4
6027 ; CHECK-ALIGNED-RV64-NEXT: or a1, a3, a1
6028 ; CHECK-ALIGNED-RV64-NEXT: or a0, a0, a2
6029 ; CHECK-ALIGNED-RV64-NEXT: xor a0, a0, a1
6030 ; CHECK-ALIGNED-RV64-NEXT: seqz a0, a0
6031 ; CHECK-ALIGNED-RV64-NEXT: ret
6033 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_eq_zero:
6034 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
6035 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lbu a2, 1(a1)
6036 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lbu a3, 2(a1)
6037 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lbu a4, 3(a1)
6038 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lbu a1, 0(a1)
6039 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slli a2, a2, 8
6040 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slli a3, a3, 16
6041 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slli a4, a4, 24
6042 ; CHECK-ALIGNED-RV32-ZBB-NEXT: or a1, a2, a1
6043 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lbu a2, 0(a0)
6044 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lbu a5, 1(a0)
6045 ; CHECK-ALIGNED-RV32-ZBB-NEXT: or a3, a4, a3
6046 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lbu a4, 2(a0)
6047 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lbu a0, 3(a0)
6048 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slli a5, a5, 8
6049 ; CHECK-ALIGNED-RV32-ZBB-NEXT: or a2, a5, a2
6050 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slli a4, a4, 16
6051 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slli a0, a0, 24
6052 ; CHECK-ALIGNED-RV32-ZBB-NEXT: or a0, a0, a4
6053 ; CHECK-ALIGNED-RV32-ZBB-NEXT: or a1, a3, a1
6054 ; CHECK-ALIGNED-RV32-ZBB-NEXT: or a0, a0, a2
6055 ; CHECK-ALIGNED-RV32-ZBB-NEXT: xor a0, a0, a1
6056 ; CHECK-ALIGNED-RV32-ZBB-NEXT: seqz a0, a0
6057 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
6059 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_eq_zero:
6060 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
6061 ; CHECK-ALIGNED-RV64-ZBB-NEXT: lbu a2, 1(a1)
6062 ; CHECK-ALIGNED-RV64-ZBB-NEXT: lbu a3, 2(a1)
6063 ; CHECK-ALIGNED-RV64-ZBB-NEXT: lb a4, 3(a1)
6064 ; CHECK-ALIGNED-RV64-ZBB-NEXT: lbu a1, 0(a1)
6065 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slli a2, a2, 8
6066 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slli a3, a3, 16
6067 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slli a4, a4, 24
6068 ; CHECK-ALIGNED-RV64-ZBB-NEXT: or a1, a2, a1
6069 ; CHECK-ALIGNED-RV64-ZBB-NEXT: lbu a2, 0(a0)
6070 ; CHECK-ALIGNED-RV64-ZBB-NEXT: lbu a5, 1(a0)
6071 ; CHECK-ALIGNED-RV64-ZBB-NEXT: or a3, a4, a3
6072 ; CHECK-ALIGNED-RV64-ZBB-NEXT: lbu a4, 2(a0)
6073 ; CHECK-ALIGNED-RV64-ZBB-NEXT: lb a0, 3(a0)
6074 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slli a5, a5, 8
6075 ; CHECK-ALIGNED-RV64-ZBB-NEXT: or a2, a5, a2
6076 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slli a4, a4, 16
6077 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slli a0, a0, 24
6078 ; CHECK-ALIGNED-RV64-ZBB-NEXT: or a0, a0, a4
6079 ; CHECK-ALIGNED-RV64-ZBB-NEXT: or a1, a3, a1
6080 ; CHECK-ALIGNED-RV64-ZBB-NEXT: or a0, a0, a2
6081 ; CHECK-ALIGNED-RV64-ZBB-NEXT: xor a0, a0, a1
6082 ; CHECK-ALIGNED-RV64-ZBB-NEXT: seqz a0, a0
6083 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
6085 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_eq_zero:
6086 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
6087 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lbu a2, 0(a1)
6088 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lbu a3, 1(a1)
6089 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lbu a4, 2(a1)
6090 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lbu a1, 3(a1)
6091 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lbu a5, 1(a0)
6092 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lbu a6, 2(a0)
6093 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lbu a7, 3(a0)
6094 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lbu a0, 0(a0)
6095 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: packh a1, a4, a1
6096 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: packh a2, a2, a3
6097 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: packh a3, a6, a7
6098 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: packh a0, a0, a5
6099 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: pack a1, a2, a1
6100 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: pack a0, a0, a3
6101 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: xor a0, a0, a1
6102 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: seqz a0, a0
6103 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
6105 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_eq_zero:
6106 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
6107 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: lbu a2, 0(a1)
6108 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: lbu a3, 1(a1)
6109 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: lbu a4, 2(a1)
6110 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: lb a1, 3(a1)
6111 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: lbu a5, 0(a0)
6112 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: lbu a6, 1(a0)
6113 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: packh a2, a2, a3
6114 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: lbu a3, 2(a0)
6115 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: lb a0, 3(a0)
6116 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: packh a5, a5, a6
6117 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slli a4, a4, 16
6118 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slli a1, a1, 24
6119 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: or a1, a1, a4
6120 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slli a3, a3, 16
6121 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slli a0, a0, 24
6122 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: or a0, a0, a3
6123 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: or a1, a1, a2
6124 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: or a0, a0, a5
6125 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: xor a0, a0, a1
6126 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: seqz a0, a0
6127 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
6129 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_eq_zero:
6130 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
6131 ; CHECK-ALIGNED-RV32-V-NEXT: lbu a2, 1(a1)
6132 ; CHECK-ALIGNED-RV32-V-NEXT: lbu a3, 2(a1)
6133 ; CHECK-ALIGNED-RV32-V-NEXT: lbu a4, 3(a1)
6134 ; CHECK-ALIGNED-RV32-V-NEXT: lbu a1, 0(a1)
6135 ; CHECK-ALIGNED-RV32-V-NEXT: slli a2, a2, 8
6136 ; CHECK-ALIGNED-RV32-V-NEXT: slli a3, a3, 16
6137 ; CHECK-ALIGNED-RV32-V-NEXT: slli a4, a4, 24
6138 ; CHECK-ALIGNED-RV32-V-NEXT: or a1, a2, a1
6139 ; CHECK-ALIGNED-RV32-V-NEXT: lbu a2, 0(a0)
6140 ; CHECK-ALIGNED-RV32-V-NEXT: lbu a5, 1(a0)
6141 ; CHECK-ALIGNED-RV32-V-NEXT: or a3, a4, a3
6142 ; CHECK-ALIGNED-RV32-V-NEXT: lbu a4, 2(a0)
6143 ; CHECK-ALIGNED-RV32-V-NEXT: lbu a0, 3(a0)
6144 ; CHECK-ALIGNED-RV32-V-NEXT: slli a5, a5, 8
6145 ; CHECK-ALIGNED-RV32-V-NEXT: or a2, a5, a2
6146 ; CHECK-ALIGNED-RV32-V-NEXT: slli a4, a4, 16
6147 ; CHECK-ALIGNED-RV32-V-NEXT: slli a0, a0, 24
6148 ; CHECK-ALIGNED-RV32-V-NEXT: or a0, a0, a4
6149 ; CHECK-ALIGNED-RV32-V-NEXT: or a1, a3, a1
6150 ; CHECK-ALIGNED-RV32-V-NEXT: or a0, a0, a2
6151 ; CHECK-ALIGNED-RV32-V-NEXT: xor a0, a0, a1
6152 ; CHECK-ALIGNED-RV32-V-NEXT: seqz a0, a0
6153 ; CHECK-ALIGNED-RV32-V-NEXT: ret
6155 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_eq_zero:
6156 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
6157 ; CHECK-ALIGNED-RV64-V-NEXT: lbu a2, 1(a1)
6158 ; CHECK-ALIGNED-RV64-V-NEXT: lbu a3, 2(a1)
6159 ; CHECK-ALIGNED-RV64-V-NEXT: lb a4, 3(a1)
6160 ; CHECK-ALIGNED-RV64-V-NEXT: lbu a1, 0(a1)
6161 ; CHECK-ALIGNED-RV64-V-NEXT: slli a2, a2, 8
6162 ; CHECK-ALIGNED-RV64-V-NEXT: slli a3, a3, 16
6163 ; CHECK-ALIGNED-RV64-V-NEXT: slli a4, a4, 24
6164 ; CHECK-ALIGNED-RV64-V-NEXT: or a1, a2, a1
6165 ; CHECK-ALIGNED-RV64-V-NEXT: lbu a2, 0(a0)
6166 ; CHECK-ALIGNED-RV64-V-NEXT: lbu a5, 1(a0)
6167 ; CHECK-ALIGNED-RV64-V-NEXT: or a3, a4, a3
6168 ; CHECK-ALIGNED-RV64-V-NEXT: lbu a4, 2(a0)
6169 ; CHECK-ALIGNED-RV64-V-NEXT: lb a0, 3(a0)
6170 ; CHECK-ALIGNED-RV64-V-NEXT: slli a5, a5, 8
6171 ; CHECK-ALIGNED-RV64-V-NEXT: or a2, a5, a2
6172 ; CHECK-ALIGNED-RV64-V-NEXT: slli a4, a4, 16
6173 ; CHECK-ALIGNED-RV64-V-NEXT: slli a0, a0, 24
6174 ; CHECK-ALIGNED-RV64-V-NEXT: or a0, a0, a4
6175 ; CHECK-ALIGNED-RV64-V-NEXT: or a1, a3, a1
6176 ; CHECK-ALIGNED-RV64-V-NEXT: or a0, a0, a2
6177 ; CHECK-ALIGNED-RV64-V-NEXT: xor a0, a0, a1
6178 ; CHECK-ALIGNED-RV64-V-NEXT: seqz a0, a0
6179 ; CHECK-ALIGNED-RV64-V-NEXT: ret
6181 ; CHECK-UNALIGNED-LABEL: memcmp_eq_zero:
6182 ; CHECK-UNALIGNED: # %bb.0: # %entry
6183 ; CHECK-UNALIGNED-NEXT: lw a0, 0(a0)
6184 ; CHECK-UNALIGNED-NEXT: lw a1, 0(a1)
6185 ; CHECK-UNALIGNED-NEXT: xor a0, a0, a1
6186 ; CHECK-UNALIGNED-NEXT: seqz a0, a0
6187 ; CHECK-UNALIGNED-NEXT: ret
6189 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
6190 %ret = icmp eq i32 %memcmp, 0
6194 define i1 @memcmp_lt_zero(ptr %s1, ptr %s2) nounwind {
6195 ; CHECK-ALIGNED-RV32-LABEL: memcmp_lt_zero:
6196 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
6197 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
6198 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6199 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
6200 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
6201 ; CHECK-ALIGNED-RV32-NEXT: srli a0, a0, 31
6202 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6203 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
6204 ; CHECK-ALIGNED-RV32-NEXT: ret
6206 ; CHECK-ALIGNED-RV64-LABEL: memcmp_lt_zero:
6207 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
6208 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
6209 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6210 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
6211 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
6212 ; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 0
6213 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6214 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
6215 ; CHECK-ALIGNED-RV64-NEXT: ret
6217 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_lt_zero:
6218 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
6219 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
6220 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6221 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
6222 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
6223 ; CHECK-ALIGNED-RV32-ZBB-NEXT: srli a0, a0, 31
6224 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6225 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
6226 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
6228 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_lt_zero:
6229 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
6230 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
6231 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6232 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
6233 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
6234 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slti a0, a0, 0
6235 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6236 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
6237 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
6239 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_lt_zero:
6240 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
6241 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
6242 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6243 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
6244 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
6245 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: srli a0, a0, 31
6246 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6247 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
6248 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
6250 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_lt_zero:
6251 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
6252 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
6253 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6254 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
6255 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
6256 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slti a0, a0, 0
6257 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6258 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
6259 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
6261 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_lt_zero:
6262 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
6263 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
6264 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6265 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
6266 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
6267 ; CHECK-ALIGNED-RV32-V-NEXT: srli a0, a0, 31
6268 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6269 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
6270 ; CHECK-ALIGNED-RV32-V-NEXT: ret
6272 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_lt_zero:
6273 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
6274 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
6275 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6276 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
6277 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
6278 ; CHECK-ALIGNED-RV64-V-NEXT: slti a0, a0, 0
6279 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6280 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
6281 ; CHECK-ALIGNED-RV64-V-NEXT: ret
6283 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_lt_zero:
6284 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
6285 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
6286 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6287 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
6288 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
6289 ; CHECK-UNALIGNED-RV32-NEXT: srli a0, a0, 31
6290 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6291 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
6292 ; CHECK-UNALIGNED-RV32-NEXT: ret
6294 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_lt_zero:
6295 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
6296 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
6297 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6298 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
6299 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
6300 ; CHECK-UNALIGNED-RV64-NEXT: slti a0, a0, 0
6301 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6302 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
6303 ; CHECK-UNALIGNED-RV64-NEXT: ret
6305 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_lt_zero:
6306 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
6307 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 0(a0)
6308 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 0(a1)
6309 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a0, a0
6310 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a1, a1
6311 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a0, a1
6312 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
6314 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_lt_zero:
6315 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
6316 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a0, 0(a0)
6317 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a1, 0(a1)
6318 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
6319 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
6320 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a0, a0, 32
6321 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a1, a1, 32
6322 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a0, a1
6323 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
6325 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_lt_zero:
6326 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
6327 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 0(a0)
6328 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 0(a1)
6329 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a0, a0
6330 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a1, a1
6331 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a0, a1
6332 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
6334 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_lt_zero:
6335 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
6336 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a0, 0(a0)
6337 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a1, 0(a1)
6338 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
6339 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
6340 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a0, a0, 32
6341 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a1, a1, 32
6342 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a0, a1
6343 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
6345 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_lt_zero:
6346 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
6347 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
6348 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6349 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 4
6350 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
6351 ; CHECK-UNALIGNED-RV32-V-NEXT: srli a0, a0, 31
6352 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6353 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
6354 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
6356 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_lt_zero:
6357 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
6358 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
6359 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6360 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 4
6361 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
6362 ; CHECK-UNALIGNED-RV64-V-NEXT: slti a0, a0, 0
6363 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6364 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
6365 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
6367 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
6368 %ret = icmp slt i32 %memcmp, 0
6372 define i1 @memcmp_gt_zero(ptr %s1, ptr %s2) nounwind {
6373 ; CHECK-ALIGNED-RV32-LABEL: memcmp_gt_zero:
6374 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
6375 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
6376 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6377 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
6378 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
6379 ; CHECK-ALIGNED-RV32-NEXT: sgtz a0, a0
6380 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6381 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
6382 ; CHECK-ALIGNED-RV32-NEXT: ret
6384 ; CHECK-ALIGNED-RV64-LABEL: memcmp_gt_zero:
6385 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
6386 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
6387 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6388 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
6389 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
6390 ; CHECK-ALIGNED-RV64-NEXT: sgtz a0, a0
6391 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6392 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
6393 ; CHECK-ALIGNED-RV64-NEXT: ret
6395 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_gt_zero:
6396 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
6397 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
6398 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6399 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
6400 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
6401 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sgtz a0, a0
6402 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6403 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
6404 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
6406 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_gt_zero:
6407 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
6408 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
6409 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6410 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
6411 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
6412 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sgtz a0, a0
6413 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6414 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
6415 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
6417 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_gt_zero:
6418 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
6419 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
6420 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6421 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
6422 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
6423 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sgtz a0, a0
6424 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6425 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
6426 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
6428 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_gt_zero:
6429 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
6430 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
6431 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6432 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
6433 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
6434 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sgtz a0, a0
6435 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6436 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
6437 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
6439 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_gt_zero:
6440 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
6441 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
6442 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6443 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
6444 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
6445 ; CHECK-ALIGNED-RV32-V-NEXT: sgtz a0, a0
6446 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6447 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
6448 ; CHECK-ALIGNED-RV32-V-NEXT: ret
6450 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_gt_zero:
6451 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
6452 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
6453 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6454 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
6455 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
6456 ; CHECK-ALIGNED-RV64-V-NEXT: sgtz a0, a0
6457 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6458 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
6459 ; CHECK-ALIGNED-RV64-V-NEXT: ret
6461 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_gt_zero:
6462 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
6463 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
6464 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6465 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
6466 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
6467 ; CHECK-UNALIGNED-RV32-NEXT: sgtz a0, a0
6468 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6469 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
6470 ; CHECK-UNALIGNED-RV32-NEXT: ret
6472 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_gt_zero:
6473 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
6474 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
6475 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6476 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
6477 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
6478 ; CHECK-UNALIGNED-RV64-NEXT: sgtz a0, a0
6479 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6480 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
6481 ; CHECK-UNALIGNED-RV64-NEXT: ret
6483 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_gt_zero:
6484 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
6485 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 0(a0)
6486 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 0(a1)
6487 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a0, a0
6488 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a1, a1
6489 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a1, a0
6490 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
6492 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_gt_zero:
6493 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
6494 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a0, 0(a0)
6495 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a1, 0(a1)
6496 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
6497 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
6498 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a0, a0, 32
6499 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a1, a1, 32
6500 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a1, a0
6501 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
6503 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_gt_zero:
6504 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
6505 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 0(a0)
6506 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 0(a1)
6507 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a0, a0
6508 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a1, a1
6509 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a1, a0
6510 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
6512 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_gt_zero:
6513 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
6514 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a0, 0(a0)
6515 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a1, 0(a1)
6516 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
6517 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
6518 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a0, a0, 32
6519 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a1, a1, 32
6520 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a1, a0
6521 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
6523 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_gt_zero:
6524 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
6525 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
6526 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6527 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 4
6528 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
6529 ; CHECK-UNALIGNED-RV32-V-NEXT: sgtz a0, a0
6530 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6531 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
6532 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
6534 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_gt_zero:
6535 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
6536 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
6537 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6538 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 4
6539 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
6540 ; CHECK-UNALIGNED-RV64-V-NEXT: sgtz a0, a0
6541 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6542 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
6543 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
6545 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
6546 %ret = icmp sgt i32 %memcmp, 0
6550 define i1 @memcmp_le_zero(ptr %s1, ptr %s2) nounwind {
6551 ; CHECK-ALIGNED-RV32-LABEL: memcmp_le_zero:
6552 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
6553 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
6554 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6555 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
6556 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
6557 ; CHECK-ALIGNED-RV32-NEXT: slti a0, a0, 1
6558 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6559 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
6560 ; CHECK-ALIGNED-RV32-NEXT: ret
6562 ; CHECK-ALIGNED-RV64-LABEL: memcmp_le_zero:
6563 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
6564 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
6565 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6566 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
6567 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
6568 ; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 1
6569 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6570 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
6571 ; CHECK-ALIGNED-RV64-NEXT: ret
6573 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_le_zero:
6574 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
6575 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
6576 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6577 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
6578 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
6579 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slti a0, a0, 1
6580 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6581 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
6582 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
6584 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_le_zero:
6585 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
6586 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
6587 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6588 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
6589 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
6590 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slti a0, a0, 1
6591 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6592 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
6593 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
6595 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_le_zero:
6596 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
6597 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
6598 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6599 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
6600 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
6601 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: slti a0, a0, 1
6602 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6603 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
6604 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
6606 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_le_zero:
6607 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
6608 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
6609 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6610 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
6611 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
6612 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slti a0, a0, 1
6613 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6614 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
6615 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
6617 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_le_zero:
6618 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
6619 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
6620 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6621 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
6622 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
6623 ; CHECK-ALIGNED-RV32-V-NEXT: slti a0, a0, 1
6624 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6625 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
6626 ; CHECK-ALIGNED-RV32-V-NEXT: ret
6628 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_le_zero:
6629 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
6630 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
6631 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6632 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
6633 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
6634 ; CHECK-ALIGNED-RV64-V-NEXT: slti a0, a0, 1
6635 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6636 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
6637 ; CHECK-ALIGNED-RV64-V-NEXT: ret
6639 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_le_zero:
6640 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
6641 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
6642 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6643 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
6644 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
6645 ; CHECK-UNALIGNED-RV32-NEXT: slti a0, a0, 1
6646 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6647 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
6648 ; CHECK-UNALIGNED-RV32-NEXT: ret
6650 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_le_zero:
6651 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
6652 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
6653 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6654 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
6655 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
6656 ; CHECK-UNALIGNED-RV64-NEXT: slti a0, a0, 1
6657 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6658 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
6659 ; CHECK-UNALIGNED-RV64-NEXT: ret
6661 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_le_zero:
6662 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
6663 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 0(a0)
6664 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 0(a1)
6665 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a0, a0
6666 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a1, a1
6667 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a1, a0
6668 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xori a0, a0, 1
6669 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
6671 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_le_zero:
6672 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
6673 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a0, 0(a0)
6674 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a1, 0(a1)
6675 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
6676 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
6677 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a0, a0, 32
6678 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a1, a1, 32
6679 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a1, a0
6680 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xori a0, a0, 1
6681 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
6683 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_le_zero:
6684 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
6685 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 0(a0)
6686 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 0(a1)
6687 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a0, a0
6688 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a1, a1
6689 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a1, a0
6690 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xori a0, a0, 1
6691 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
6693 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_le_zero:
6694 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
6695 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a0, 0(a0)
6696 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a1, 0(a1)
6697 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
6698 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
6699 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a0, a0, 32
6700 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a1, a1, 32
6701 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a1, a0
6702 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xori a0, a0, 1
6703 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
6705 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_le_zero:
6706 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
6707 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
6708 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6709 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 4
6710 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
6711 ; CHECK-UNALIGNED-RV32-V-NEXT: slti a0, a0, 1
6712 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6713 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
6714 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
6716 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_le_zero:
6717 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
6718 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
6719 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6720 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 4
6721 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
6722 ; CHECK-UNALIGNED-RV64-V-NEXT: slti a0, a0, 1
6723 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6724 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
6725 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
6727 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
6728 %ret = icmp slt i32 %memcmp, 1
6732 define i1 @memcmp_ge_zero(ptr %s1, ptr %s2) nounwind {
6733 ; CHECK-ALIGNED-RV32-LABEL: memcmp_ge_zero:
6734 ; CHECK-ALIGNED-RV32: # %bb.0: # %entry
6735 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, -16
6736 ; CHECK-ALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6737 ; CHECK-ALIGNED-RV32-NEXT: li a2, 4
6738 ; CHECK-ALIGNED-RV32-NEXT: call memcmp
6739 ; CHECK-ALIGNED-RV32-NEXT: slti a0, a0, 0
6740 ; CHECK-ALIGNED-RV32-NEXT: xori a0, a0, 1
6741 ; CHECK-ALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6742 ; CHECK-ALIGNED-RV32-NEXT: addi sp, sp, 16
6743 ; CHECK-ALIGNED-RV32-NEXT: ret
6745 ; CHECK-ALIGNED-RV64-LABEL: memcmp_ge_zero:
6746 ; CHECK-ALIGNED-RV64: # %bb.0: # %entry
6747 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, -16
6748 ; CHECK-ALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6749 ; CHECK-ALIGNED-RV64-NEXT: li a2, 4
6750 ; CHECK-ALIGNED-RV64-NEXT: call memcmp
6751 ; CHECK-ALIGNED-RV64-NEXT: slti a0, a0, 0
6752 ; CHECK-ALIGNED-RV64-NEXT: xori a0, a0, 1
6753 ; CHECK-ALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6754 ; CHECK-ALIGNED-RV64-NEXT: addi sp, sp, 16
6755 ; CHECK-ALIGNED-RV64-NEXT: ret
6757 ; CHECK-ALIGNED-RV32-ZBB-LABEL: memcmp_ge_zero:
6758 ; CHECK-ALIGNED-RV32-ZBB: # %bb.0: # %entry
6759 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, -16
6760 ; CHECK-ALIGNED-RV32-ZBB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6761 ; CHECK-ALIGNED-RV32-ZBB-NEXT: li a2, 4
6762 ; CHECK-ALIGNED-RV32-ZBB-NEXT: call memcmp
6763 ; CHECK-ALIGNED-RV32-ZBB-NEXT: slti a0, a0, 0
6764 ; CHECK-ALIGNED-RV32-ZBB-NEXT: xori a0, a0, 1
6765 ; CHECK-ALIGNED-RV32-ZBB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6766 ; CHECK-ALIGNED-RV32-ZBB-NEXT: addi sp, sp, 16
6767 ; CHECK-ALIGNED-RV32-ZBB-NEXT: ret
6769 ; CHECK-ALIGNED-RV64-ZBB-LABEL: memcmp_ge_zero:
6770 ; CHECK-ALIGNED-RV64-ZBB: # %bb.0: # %entry
6771 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, -16
6772 ; CHECK-ALIGNED-RV64-ZBB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6773 ; CHECK-ALIGNED-RV64-ZBB-NEXT: li a2, 4
6774 ; CHECK-ALIGNED-RV64-ZBB-NEXT: call memcmp
6775 ; CHECK-ALIGNED-RV64-ZBB-NEXT: slti a0, a0, 0
6776 ; CHECK-ALIGNED-RV64-ZBB-NEXT: xori a0, a0, 1
6777 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6778 ; CHECK-ALIGNED-RV64-ZBB-NEXT: addi sp, sp, 16
6779 ; CHECK-ALIGNED-RV64-ZBB-NEXT: ret
6781 ; CHECK-ALIGNED-RV32-ZBKB-LABEL: memcmp_ge_zero:
6782 ; CHECK-ALIGNED-RV32-ZBKB: # %bb.0: # %entry
6783 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, -16
6784 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6785 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: li a2, 4
6786 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: call memcmp
6787 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: slti a0, a0, 0
6788 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: xori a0, a0, 1
6789 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6790 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: addi sp, sp, 16
6791 ; CHECK-ALIGNED-RV32-ZBKB-NEXT: ret
6793 ; CHECK-ALIGNED-RV64-ZBKB-LABEL: memcmp_ge_zero:
6794 ; CHECK-ALIGNED-RV64-ZBKB: # %bb.0: # %entry
6795 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, -16
6796 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6797 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: li a2, 4
6798 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: call memcmp
6799 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: slti a0, a0, 0
6800 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: xori a0, a0, 1
6801 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6802 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: addi sp, sp, 16
6803 ; CHECK-ALIGNED-RV64-ZBKB-NEXT: ret
6805 ; CHECK-ALIGNED-RV32-V-LABEL: memcmp_ge_zero:
6806 ; CHECK-ALIGNED-RV32-V: # %bb.0: # %entry
6807 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, -16
6808 ; CHECK-ALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6809 ; CHECK-ALIGNED-RV32-V-NEXT: li a2, 4
6810 ; CHECK-ALIGNED-RV32-V-NEXT: call memcmp
6811 ; CHECK-ALIGNED-RV32-V-NEXT: slti a0, a0, 0
6812 ; CHECK-ALIGNED-RV32-V-NEXT: xori a0, a0, 1
6813 ; CHECK-ALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6814 ; CHECK-ALIGNED-RV32-V-NEXT: addi sp, sp, 16
6815 ; CHECK-ALIGNED-RV32-V-NEXT: ret
6817 ; CHECK-ALIGNED-RV64-V-LABEL: memcmp_ge_zero:
6818 ; CHECK-ALIGNED-RV64-V: # %bb.0: # %entry
6819 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, -16
6820 ; CHECK-ALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6821 ; CHECK-ALIGNED-RV64-V-NEXT: li a2, 4
6822 ; CHECK-ALIGNED-RV64-V-NEXT: call memcmp
6823 ; CHECK-ALIGNED-RV64-V-NEXT: slti a0, a0, 0
6824 ; CHECK-ALIGNED-RV64-V-NEXT: xori a0, a0, 1
6825 ; CHECK-ALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6826 ; CHECK-ALIGNED-RV64-V-NEXT: addi sp, sp, 16
6827 ; CHECK-ALIGNED-RV64-V-NEXT: ret
6829 ; CHECK-UNALIGNED-RV32-LABEL: memcmp_ge_zero:
6830 ; CHECK-UNALIGNED-RV32: # %bb.0: # %entry
6831 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, -16
6832 ; CHECK-UNALIGNED-RV32-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6833 ; CHECK-UNALIGNED-RV32-NEXT: li a2, 4
6834 ; CHECK-UNALIGNED-RV32-NEXT: call memcmp
6835 ; CHECK-UNALIGNED-RV32-NEXT: slti a0, a0, 0
6836 ; CHECK-UNALIGNED-RV32-NEXT: xori a0, a0, 1
6837 ; CHECK-UNALIGNED-RV32-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6838 ; CHECK-UNALIGNED-RV32-NEXT: addi sp, sp, 16
6839 ; CHECK-UNALIGNED-RV32-NEXT: ret
6841 ; CHECK-UNALIGNED-RV64-LABEL: memcmp_ge_zero:
6842 ; CHECK-UNALIGNED-RV64: # %bb.0: # %entry
6843 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, -16
6844 ; CHECK-UNALIGNED-RV64-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6845 ; CHECK-UNALIGNED-RV64-NEXT: li a2, 4
6846 ; CHECK-UNALIGNED-RV64-NEXT: call memcmp
6847 ; CHECK-UNALIGNED-RV64-NEXT: slti a0, a0, 0
6848 ; CHECK-UNALIGNED-RV64-NEXT: xori a0, a0, 1
6849 ; CHECK-UNALIGNED-RV64-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6850 ; CHECK-UNALIGNED-RV64-NEXT: addi sp, sp, 16
6851 ; CHECK-UNALIGNED-RV64-NEXT: ret
6853 ; CHECK-UNALIGNED-RV32-ZBB-LABEL: memcmp_ge_zero:
6854 ; CHECK-UNALIGNED-RV32-ZBB: # %bb.0: # %entry
6855 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a0, 0(a0)
6856 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: lw a1, 0(a1)
6857 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a0, a0
6858 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: rev8 a1, a1
6859 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: sltu a0, a0, a1
6860 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: xori a0, a0, 1
6861 ; CHECK-UNALIGNED-RV32-ZBB-NEXT: ret
6863 ; CHECK-UNALIGNED-RV64-ZBB-LABEL: memcmp_ge_zero:
6864 ; CHECK-UNALIGNED-RV64-ZBB: # %bb.0: # %entry
6865 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a0, 0(a0)
6866 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: lw a1, 0(a1)
6867 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a0, a0
6868 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: rev8 a1, a1
6869 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a0, a0, 32
6870 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: srli a1, a1, 32
6871 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: sltu a0, a0, a1
6872 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: xori a0, a0, 1
6873 ; CHECK-UNALIGNED-RV64-ZBB-NEXT: ret
6875 ; CHECK-UNALIGNED-RV32-ZBKB-LABEL: memcmp_ge_zero:
6876 ; CHECK-UNALIGNED-RV32-ZBKB: # %bb.0: # %entry
6877 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a0, 0(a0)
6878 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: lw a1, 0(a1)
6879 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a0, a0
6880 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: rev8 a1, a1
6881 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: sltu a0, a0, a1
6882 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: xori a0, a0, 1
6883 ; CHECK-UNALIGNED-RV32-ZBKB-NEXT: ret
6885 ; CHECK-UNALIGNED-RV64-ZBKB-LABEL: memcmp_ge_zero:
6886 ; CHECK-UNALIGNED-RV64-ZBKB: # %bb.0: # %entry
6887 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a0, 0(a0)
6888 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: lw a1, 0(a1)
6889 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a0, a0
6890 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: rev8 a1, a1
6891 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a0, a0, 32
6892 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: srli a1, a1, 32
6893 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: sltu a0, a0, a1
6894 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: xori a0, a0, 1
6895 ; CHECK-UNALIGNED-RV64-ZBKB-NEXT: ret
6897 ; CHECK-UNALIGNED-RV32-V-LABEL: memcmp_ge_zero:
6898 ; CHECK-UNALIGNED-RV32-V: # %bb.0: # %entry
6899 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, -16
6900 ; CHECK-UNALIGNED-RV32-V-NEXT: sw ra, 12(sp) # 4-byte Folded Spill
6901 ; CHECK-UNALIGNED-RV32-V-NEXT: li a2, 4
6902 ; CHECK-UNALIGNED-RV32-V-NEXT: call memcmp
6903 ; CHECK-UNALIGNED-RV32-V-NEXT: slti a0, a0, 0
6904 ; CHECK-UNALIGNED-RV32-V-NEXT: xori a0, a0, 1
6905 ; CHECK-UNALIGNED-RV32-V-NEXT: lw ra, 12(sp) # 4-byte Folded Reload
6906 ; CHECK-UNALIGNED-RV32-V-NEXT: addi sp, sp, 16
6907 ; CHECK-UNALIGNED-RV32-V-NEXT: ret
6909 ; CHECK-UNALIGNED-RV64-V-LABEL: memcmp_ge_zero:
6910 ; CHECK-UNALIGNED-RV64-V: # %bb.0: # %entry
6911 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, -16
6912 ; CHECK-UNALIGNED-RV64-V-NEXT: sd ra, 8(sp) # 8-byte Folded Spill
6913 ; CHECK-UNALIGNED-RV64-V-NEXT: li a2, 4
6914 ; CHECK-UNALIGNED-RV64-V-NEXT: call memcmp
6915 ; CHECK-UNALIGNED-RV64-V-NEXT: slti a0, a0, 0
6916 ; CHECK-UNALIGNED-RV64-V-NEXT: xori a0, a0, 1
6917 ; CHECK-UNALIGNED-RV64-V-NEXT: ld ra, 8(sp) # 8-byte Folded Reload
6918 ; CHECK-UNALIGNED-RV64-V-NEXT: addi sp, sp, 16
6919 ; CHECK-UNALIGNED-RV64-V-NEXT: ret
6921 %memcmp = call signext i32 @memcmp(ptr %s1, ptr %s2, iXLen 4)
6922 %ret = icmp sgt i32 %memcmp, -1
6925 ;; NOTE: These prefixes are unused and the list is autogenerated. Do not add tests below this line:
6926 ; CHECK-ALIGNED: {{.*}}