| blob | 8aa00f82aa7919096f0b2f8a759b46f72623ec71 |
1 ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
2 ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -mcpu=g3 | FileCheck %s --check-prefix=G3
3 ; RUN: llc -verify-machineinstrs < %s -mtriple=ppc32-- -mcpu=g5 | FileCheck %s --check-prefix=G5
5 ; Test that vectors are scalarized/lowered correctly.
7 %f4 = type <4 x float>
8 %i4 = type <4 x i32>
10 define void @splat(%f4* %P, %f4* %Q, float %X) nounwind {
11 ; G3-LABEL: splat:
12 ; G3: # %bb.0:
13 ; G3-NEXT: lfs 0, 12(4)
14 ; G3-NEXT: lfs 2, 8(4)
15 ; G3-NEXT: lfs 3, 4(4)
16 ; G3-NEXT: fadds 0, 0, 1
17 ; G3-NEXT: lfs 4, 0(4)
18 ; G3-NEXT: stfs 0, 12(3)
19 ; G3-NEXT: fadds 0, 2, 1
20 ; G3-NEXT: stfs 0, 8(3)
21 ; G3-NEXT: fadds 0, 3, 1
22 ; G3-NEXT: stfs 0, 4(3)
23 ; G3-NEXT: fadds 0, 4, 1
24 ; G3-NEXT: stfs 0, 0(3)
25 ; G3-NEXT: blr
26 ;
27 ; G5-LABEL: splat:
28 ; G5: # %bb.0:
29 ; G5-NEXT: stwu 1, -32(1)
30 ; G5-NEXT: stfs 1, 16(1)
31 ; G5-NEXT: addi 5, 1, 16
32 ; G5-NEXT: lvx 2, 0, 5
33 ; G5-NEXT: lvx 3, 0, 4
34 ; G5-NEXT: vspltw 2, 2, 0
35 ; G5-NEXT: vaddfp 2, 3, 2
36 ; G5-NEXT: stvx 2, 0, 3
37 ; G5-NEXT: addi 1, 1, 32
38 ; G5-NEXT: blr
39 %tmp = insertelement %f4 undef, float %X, i32 0 ; <%f4> [#uses=1]
40 %tmp2 = insertelement %f4 %tmp, float %X, i32 1 ; <%f4> [#uses=1]
41 %tmp4 = insertelement %f4 %tmp2, float %X, i32 2 ; <%f4> [#uses=1]
42 %tmp6 = insertelement %f4 %tmp4, float %X, i32 3 ; <%f4> [#uses=1]
43 %q = load %f4, %f4* %Q ; <%f4> [#uses=1]
44 %R = fadd %f4 %q, %tmp6 ; <%f4> [#uses=1]
45 store %f4 %R, %f4* %P
46 ret void
47 }
49 define void @splat_i4(%i4* %P, %i4* %Q, i32 %X) nounwind {
50 ; G3-LABEL: splat_i4:
51 ; G3: # %bb.0:
52 ; G3-NEXT: lwz 6, 12(4)
53 ; G3-NEXT: lwz 7, 8(4)
54 ; G3-NEXT: lwz 8, 4(4)
55 ; G3-NEXT: add 6, 6, 5
56 ; G3-NEXT: lwz 4, 0(4)
57 ; G3-NEXT: stw 6, 12(3)
58 ; G3-NEXT: add 6, 7, 5
59 ; G3-NEXT: stw 6, 8(3)
60 ; G3-NEXT: add 6, 8, 5
61 ; G3-NEXT: add 4, 4, 5
62 ; G3-NEXT: stw 6, 4(3)
63 ; G3-NEXT: stw 4, 0(3)
64 ; G3-NEXT: blr
65 ;
66 ; G5-LABEL: splat_i4:
67 ; G5: # %bb.0:
68 ; G5-NEXT: stwu 1, -32(1)
69 ; G5-NEXT: stw 5, 16(1)
70 ; G5-NEXT: addi 5, 1, 16
71 ; G5-NEXT: lvx 2, 0, 5
72 ; G5-NEXT: lvx 3, 0, 4
73 ; G5-NEXT: vspltw 2, 2, 0
74 ; G5-NEXT: vadduwm 2, 3, 2
75 ; G5-NEXT: stvx 2, 0, 3
76 ; G5-NEXT: addi 1, 1, 32
77 ; G5-NEXT: blr
78 %tmp = insertelement %i4 undef, i32 %X, i32 0 ; <%i4> [#uses=1]
79 %tmp2 = insertelement %i4 %tmp, i32 %X, i32 1 ; <%i4> [#uses=1]
80 %tmp4 = insertelement %i4 %tmp2, i32 %X, i32 2 ; <%i4> [#uses=1]
81 %tmp6 = insertelement %i4 %tmp4, i32 %X, i32 3 ; <%i4> [#uses=1]
82 %q = load %i4, %i4* %Q ; <%i4> [#uses=1]
83 %R = add %i4 %q, %tmp6 ; <%i4> [#uses=1]
84 store %i4 %R, %i4* %P
85 ret void
86 }
88 define void @splat_imm_i32(%i4* %P, %i4* %Q, i32 %X) nounwind {
89 ; G3-LABEL: splat_imm_i32:
90 ; G3: # %bb.0:
91 ; G3-NEXT: lwz 5, 12(4)
92 ; G3-NEXT: lwz 6, 8(4)
93 ; G3-NEXT: lwz 7, 4(4)
94 ; G3-NEXT: addi 5, 5, -1
95 ; G3-NEXT: lwz 4, 0(4)
96 ; G3-NEXT: stw 5, 12(3)
97 ; G3-NEXT: addi 5, 6, -1
98 ; G3-NEXT: stw 5, 8(3)
99 ; G3-NEXT: addi 5, 7, -1
100 ; G3-NEXT: addi 4, 4, -1
101 ; G3-NEXT: stw 5, 4(3)
102 ; G3-NEXT: stw 4, 0(3)
103 ; G3-NEXT: blr
104 ;
105 ; G5-LABEL: splat_imm_i32:
106 ; G5: # %bb.0:
107 ; G5-NEXT: lvx 2, 0, 4
108 ; G5-NEXT: vspltisb 3, -1
109 ; G5-NEXT: vadduwm 2, 2, 3
110 ; G5-NEXT: stvx 2, 0, 3
111 ; G5-NEXT: blr
112 %q = load %i4, %i4* %Q ; <%i4> [#uses=1]
113 %R = add %i4 %q, < i32 -1, i32 -1, i32 -1, i32 -1 > ; <%i4> [#uses=1]
114 store %i4 %R, %i4* %P
115 ret void
116 }
118 define void @splat_imm_i16(%i4* %P, %i4* %Q, i32 %X) nounwind {
119 ; G3-LABEL: splat_imm_i16:
120 ; G3: # %bb.0:
121 ; G3-NEXT: lwz 5, 8(4)
122 ; G3-NEXT: lwz 6, 0(4)
123 ; G3-NEXT: lwz 7, 4(4)
124 ; G3-NEXT: addi 5, 5, 1
125 ; G3-NEXT: lwz 4, 12(4)
126 ; G3-NEXT: addi 6, 6, 1
127 ; G3-NEXT: addi 7, 7, 1
128 ; G3-NEXT: addi 4, 4, 1
129 ; G3-NEXT: addis 4, 4, 1
130 ; G3-NEXT: stw 4, 12(3)
131 ; G3-NEXT: addis 4, 5, 1
132 ; G3-NEXT: stw 4, 8(3)
133 ; G3-NEXT: addis 4, 7, 1
134 ; G3-NEXT: stw 4, 4(3)
135 ; G3-NEXT: addis 4, 6, 1
136 ; G3-NEXT: stw 4, 0(3)
137 ; G3-NEXT: blr
138 ;
139 ; G5-LABEL: splat_imm_i16:
140 ; G5: # %bb.0:
141 ; G5-NEXT: lvx 2, 0, 4
142 ; G5-NEXT: vspltish 3, 1
143 ; G5-NEXT: vadduwm 2, 2, 3
144 ; G5-NEXT: stvx 2, 0, 3
145 ; G5-NEXT: blr
146 %q = load %i4, %i4* %Q ; <%i4> [#uses=1]
147 %R = add %i4 %q, < i32 65537, i32 65537, i32 65537, i32 65537 > ; <%i4> [#uses=1]
148 store %i4 %R, %i4* %P
149 ret void
150 }
152 define void @splat_h(i16 %tmp, <16 x i8>* %dst) nounwind {
153 ; G3-LABEL: splat_h:
154 ; G3: # %bb.0:
155 ; G3-NEXT: sth 3, 14(4)
156 ; G3-NEXT: sth 3, 12(4)
157 ; G3-NEXT: sth 3, 10(4)
158 ; G3-NEXT: sth 3, 8(4)
159 ; G3-NEXT: sth 3, 6(4)
160 ; G3-NEXT: sth 3, 4(4)
161 ; G3-NEXT: sth 3, 2(4)
162 ; G3-NEXT: sth 3, 0(4)
163 ; G3-NEXT: blr
164 ;
165 ; G5-LABEL: splat_h:
166 ; G5: # %bb.0:
167 ; G5-NEXT: stwu 1, -32(1)
168 ; G5-NEXT: sth 3, 16(1)
169 ; G5-NEXT: addi 3, 1, 16
170 ; G5-NEXT: lvx 2, 0, 3
171 ; G5-NEXT: vsplth 2, 2, 0
172 ; G5-NEXT: stvx 2, 0, 4
173 ; G5-NEXT: addi 1, 1, 32
174 ; G5-NEXT: blr
175 %tmp.upgrd.1 = insertelement <8 x i16> undef, i16 %tmp, i32 0
176 %tmp72 = insertelement <8 x i16> %tmp.upgrd.1, i16 %tmp, i32 1
177 %tmp73 = insertelement <8 x i16> %tmp72, i16 %tmp, i32 2
178 %tmp74 = insertelement <8 x i16> %tmp73, i16 %tmp, i32 3
179 %tmp75 = insertelement <8 x i16> %tmp74, i16 %tmp, i32 4
180 %tmp76 = insertelement <8 x i16> %tmp75, i16 %tmp, i32 5
181 %tmp77 = insertelement <8 x i16> %tmp76, i16 %tmp, i32 6
182 %tmp78 = insertelement <8 x i16> %tmp77, i16 %tmp, i32 7
183 %tmp78.upgrd.2 = bitcast <8 x i16> %tmp78 to <16 x i8>
184 store <16 x i8> %tmp78.upgrd.2, <16 x i8>* %dst
185 ret void
186 }
188 define void @spltish(<16 x i8>* %A, <16 x i8>* %B) nounwind {
189 ; G3-LABEL: spltish:
190 ; G3: # %bb.0:
191 ; G3-NEXT: stwu 1, -48(1)
192 ; G3-NEXT: stw 30, 40(1) # 4-byte Folded Spill
193 ; G3-NEXT: lbz 5, 0(4)
194 ; G3-NEXT: lbz 30, 15(4)
195 ; G3-NEXT: stw 29, 36(1) # 4-byte Folded Spill
196 ; G3-NEXT: lbz 29, 13(4)
197 ; G3-NEXT: stw 28, 32(1) # 4-byte Folded Spill
198 ; G3-NEXT: lbz 28, 11(4)
199 ; G3-NEXT: stw 27, 28(1) # 4-byte Folded Spill
200 ; G3-NEXT: lbz 27, 9(4)
201 ; G3-NEXT: stw 24, 16(1) # 4-byte Folded Spill
202 ; G3-NEXT: stw 25, 20(1) # 4-byte Folded Spill
203 ; G3-NEXT: stw 26, 24(1) # 4-byte Folded Spill
204 ; G3-NEXT: lbz 6, 2(4)
205 ; G3-NEXT: lbz 7, 4(4)
206 ; G3-NEXT: lbz 8, 6(4)
207 ; G3-NEXT: lbz 9, 8(4)
208 ; G3-NEXT: lbz 10, 10(4)
209 ; G3-NEXT: lbz 11, 12(4)
210 ; G3-NEXT: lbz 12, 14(4)
211 ; G3-NEXT: lbz 26, 7(4)
212 ; G3-NEXT: lbz 25, 5(4)
213 ; G3-NEXT: lbz 24, 3(4)
214 ; G3-NEXT: lbz 4, 1(4)
215 ; G3-NEXT: stb 5, 0(3)
216 ; G3-NEXT: addi 5, 30, -15
217 ; G3-NEXT: stb 5, 15(3)
218 ; G3-NEXT: addi 5, 29, -15
219 ; G3-NEXT: stb 5, 13(3)
220 ; G3-NEXT: addi 5, 28, -15
221 ; G3-NEXT: stb 5, 11(3)
222 ; G3-NEXT: addi 5, 27, -15
223 ; G3-NEXT: stb 5, 9(3)
224 ; G3-NEXT: addi 5, 26, -15
225 ; G3-NEXT: stb 5, 7(3)
226 ; G3-NEXT: addi 5, 25, -15
227 ; G3-NEXT: stb 5, 5(3)
228 ; G3-NEXT: addi 5, 24, -15
229 ; G3-NEXT: addi 4, 4, -15
230 ; G3-NEXT: stb 12, 14(3)
231 ; G3-NEXT: stb 11, 12(3)
232 ; G3-NEXT: stb 10, 10(3)
233 ; G3-NEXT: stb 9, 8(3)
234 ; G3-NEXT: stb 8, 6(3)
235 ; G3-NEXT: stb 7, 4(3)
236 ; G3-NEXT: stb 6, 2(3)
237 ; G3-NEXT: stb 5, 3(3)
238 ; G3-NEXT: stb 4, 1(3)
239 ; G3-NEXT: lwz 30, 40(1) # 4-byte Folded Reload
240 ; G3-NEXT: lwz 29, 36(1) # 4-byte Folded Reload
241 ; G3-NEXT: lwz 28, 32(1) # 4-byte Folded Reload
242 ; G3-NEXT: lwz 27, 28(1) # 4-byte Folded Reload
243 ; G3-NEXT: lwz 26, 24(1) # 4-byte Folded Reload
244 ; G3-NEXT: lwz 25, 20(1) # 4-byte Folded Reload
245 ; G3-NEXT: lwz 24, 16(1) # 4-byte Folded Reload
246 ; G3-NEXT: addi 1, 1, 48
247 ; G3-NEXT: blr
248 ;
249 ; G5-LABEL: spltish:
250 ; G5: # %bb.0:
251 ; G5-NEXT: lvx 2, 0, 4
252 ; G5-NEXT: vspltish 3, 15
253 ; G5-NEXT: vsububm 2, 2, 3
254 ; G5-NEXT: stvx 2, 0, 3
255 ; G5-NEXT: blr
256 %tmp = load <16 x i8>, <16 x i8>* %B ; <<16 x i8>> [#uses=1]
257 %tmp.s = bitcast <16 x i8> %tmp to <16 x i8> ; <<16 x i8>> [#uses=1]
258 %tmp4 = sub <16 x i8> %tmp.s, bitcast (<8 x i16> < i16 15, i16 15, i16 15, i16 15, i16 15, i16
259 15, i16 15, i16 15 > to <16 x i8>) ; <<16 x i8>> [#uses=1]
260 %tmp4.u = bitcast <16 x i8> %tmp4 to <16 x i8> ; <<16 x i8>> [#uses=1]
261 store <16 x i8> %tmp4.u, <16 x i8>* %A
262 ret void
263 }