1 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=amdgcn < %s | FileCheck -check-prefix=SI -check-prefix=FUNC %s
2 ; RUN: llc -amdgpu-scalarize-global-loads=false -march=r600 -mcpu=cypress < %s | FileCheck -check-prefix=EG -check-prefix=FUNC %s
5 ; FUNC-LABEL: {{^}}v_test_imax_sge_i32:
9 define amdgpu_kernel void @v_test_imax_sge_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
10 %a = load i32, i32 addrspace(1)* %aptr, align 4
11 %b = load i32, i32 addrspace(1)* %bptr, align 4
12 %cmp = icmp sge i32 %a, %b
13 %val = select i1 %cmp, i32 %a, i32 %b
14 store i32 %val, i32 addrspace(1)* %out, align 4
18 ; FUNC-LABEL: {{^}}v_test_imax_sge_v4i32:
24 ; These could be merged into one
29 define amdgpu_kernel void @v_test_imax_sge_v4i32(<4 x i32> addrspace(1)* %out, <4 x i32> addrspace(1)* %aptr, <4 x i32> addrspace(1)* %bptr) nounwind {
30 %a = load <4 x i32>, <4 x i32> addrspace(1)* %aptr, align 4
31 %b = load <4 x i32>, <4 x i32> addrspace(1)* %bptr, align 4
32 %cmp = icmp sge <4 x i32> %a, %b
33 %val = select <4 x i1> %cmp, <4 x i32> %a, <4 x i32> %b
34 store <4 x i32> %val, <4 x i32> addrspace(1)* %out, align 4
38 ; FUNC-LABEL: @s_test_imax_sge_i32
42 define amdgpu_kernel void @s_test_imax_sge_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
43 %cmp = icmp sge i32 %a, %b
44 %val = select i1 %cmp, i32 %a, i32 %b
45 store i32 %val, i32 addrspace(1)* %out, align 4
49 ; FUNC-LABEL: {{^}}s_test_imax_sge_imm_i32:
50 ; SI: s_max_i32 {{s[0-9]+}}, {{s[0-9]+}}, 9
52 ; EG: MAX_INT {{.*}}literal.{{[xyzw]}}
53 define amdgpu_kernel void @s_test_imax_sge_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
54 %cmp = icmp sge i32 %a, 9
55 %val = select i1 %cmp, i32 %a, i32 9
56 store i32 %val, i32 addrspace(1)* %out, align 4
60 ; FUNC-LABEL: {{^}}v_test_imax_sge_i8:
61 ; SI: buffer_load_sbyte
62 ; SI: buffer_load_sbyte
66 define amdgpu_kernel void @v_test_imax_sge_i8(i8 addrspace(1)* %out, i8 addrspace(1)* %aptr, i8 addrspace(1)* %bptr) nounwind {
67 %a = load i8, i8 addrspace(1)* %aptr, align 1
68 %b = load i8, i8 addrspace(1)* %bptr, align 1
69 %cmp = icmp sge i8 %a, %b
70 %val = select i1 %cmp, i8 %a, i8 %b
71 store i8 %val, i8 addrspace(1)* %out, align 1
75 ; FUNC-LABEL: {{^}}s_test_imax_sgt_imm_i32:
76 ; SI: s_max_i32 {{s[0-9]+}}, {{s[0-9]+}}, 9
78 ; EG: MAX_INT {{.*}}literal.{{[xyzw]}}
79 define amdgpu_kernel void @s_test_imax_sgt_imm_i32(i32 addrspace(1)* %out, i32 %a) nounwind {
80 %cmp = icmp sgt i32 %a, 9
81 %val = select i1 %cmp, i32 %a, i32 9
82 store i32 %val, i32 addrspace(1)* %out, align 4
86 ; FUNC-LABEL: {{^}}s_test_imax_sgt_imm_v2i32:
87 ; SI: s_max_i32 {{s[0-9]+}}, {{s[0-9]+}}, 9
88 ; SI: s_max_i32 {{s[0-9]+}}, {{s[0-9]+}}, 9
90 ; EG: MAX_INT {{.*}}literal.{{[xyzw]}}
91 ; EG: MAX_INT {{.*}}literal.{{[xyzw]}}
92 define amdgpu_kernel void @s_test_imax_sgt_imm_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> %a) nounwind {
93 %cmp = icmp sgt <2 x i32> %a, <i32 9, i32 9>
94 %val = select <2 x i1> %cmp, <2 x i32> %a, <2 x i32> <i32 9, i32 9>
95 store <2 x i32> %val, <2 x i32> addrspace(1)* %out, align 4
99 ; FUNC-LABEL: @v_test_imax_sgt_i32
103 define amdgpu_kernel void @v_test_imax_sgt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
104 %a = load i32, i32 addrspace(1)* %aptr, align 4
105 %b = load i32, i32 addrspace(1)* %bptr, align 4
106 %cmp = icmp sgt i32 %a, %b
107 %val = select i1 %cmp, i32 %a, i32 %b
108 store i32 %val, i32 addrspace(1)* %out, align 4
112 ; FUNC-LABEL: @s_test_imax_sgt_i32
116 define amdgpu_kernel void @s_test_imax_sgt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
117 %cmp = icmp sgt i32 %a, %b
118 %val = select i1 %cmp, i32 %a, i32 %b
119 store i32 %val, i32 addrspace(1)* %out, align 4
123 ; FUNC-LABEL: @v_test_umax_uge_i32
127 define amdgpu_kernel void @v_test_umax_uge_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
128 %a = load i32, i32 addrspace(1)* %aptr, align 4
129 %b = load i32, i32 addrspace(1)* %bptr, align 4
130 %cmp = icmp uge i32 %a, %b
131 %val = select i1 %cmp, i32 %a, i32 %b
132 store i32 %val, i32 addrspace(1)* %out, align 4
136 ; FUNC-LABEL: @s_test_umax_uge_i32
140 define amdgpu_kernel void @s_test_umax_uge_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
141 %cmp = icmp uge i32 %a, %b
142 %val = select i1 %cmp, i32 %a, i32 %b
143 store i32 %val, i32 addrspace(1)* %out, align 4
147 ; FUNC-LABEL: {{^}}s_test_umax_uge_v3i32:
158 define amdgpu_kernel void @s_test_umax_uge_v3i32(<3 x i32> addrspace(1)* %out, <3 x i32> %a, <3 x i32> %b) nounwind {
159 %cmp = icmp uge <3 x i32> %a, %b
160 %val = select <3 x i1> %cmp, <3 x i32> %a, <3 x i32> %b
161 store <3 x i32> %val, <3 x i32> addrspace(1)* %out, align 4
165 ; FUNC-LABEL: {{^}}v_test_umax_uge_i8:
166 ; SI: buffer_load_ubyte
167 ; SI: buffer_load_ubyte
171 define amdgpu_kernel void @v_test_umax_uge_i8(i8 addrspace(1)* %out, i8 addrspace(1)* %aptr, i8 addrspace(1)* %bptr) nounwind {
172 %a = load i8, i8 addrspace(1)* %aptr, align 1
173 %b = load i8, i8 addrspace(1)* %bptr, align 1
174 %cmp = icmp uge i8 %a, %b
175 %val = select i1 %cmp, i8 %a, i8 %b
176 store i8 %val, i8 addrspace(1)* %out, align 1
180 ; FUNC-LABEL: @v_test_umax_ugt_i32
184 define amdgpu_kernel void @v_test_umax_ugt_i32(i32 addrspace(1)* %out, i32 addrspace(1)* %aptr, i32 addrspace(1)* %bptr) nounwind {
185 %a = load i32, i32 addrspace(1)* %aptr, align 4
186 %b = load i32, i32 addrspace(1)* %bptr, align 4
187 %cmp = icmp ugt i32 %a, %b
188 %val = select i1 %cmp, i32 %a, i32 %b
189 store i32 %val, i32 addrspace(1)* %out, align 4
193 ; FUNC-LABEL: {{^}}s_test_umax_ugt_i32:
197 define amdgpu_kernel void @s_test_umax_ugt_i32(i32 addrspace(1)* %out, i32 %a, i32 %b) nounwind {
198 %cmp = icmp ugt i32 %a, %b
199 %val = select i1 %cmp, i32 %a, i32 %b
200 store i32 %val, i32 addrspace(1)* %out, align 4
204 ; FUNC-LABEL: {{^}}s_test_umax_ugt_imm_v2i32:
205 ; SI-DAG: s_max_u32 {{s[0-9]+}}, {{s[0-9]+}}, 15
206 ; SI-DAG: s_max_u32 {{s[0-9]+}}, {{s[0-9]+}}, 23
208 ; EG: MAX_UINT {{.*}}literal.{{[xyzw]}}
209 ; EG: MAX_UINT {{.*}}literal.{{[xyzw]}}
210 define amdgpu_kernel void @s_test_umax_ugt_imm_v2i32(<2 x i32> addrspace(1)* %out, <2 x i32> %a) nounwind {
211 %cmp = icmp ugt <2 x i32> %a, <i32 15, i32 23>
212 %val = select <2 x i1> %cmp, <2 x i32> %a, <2 x i32> <i32 15, i32 23>
213 store <2 x i32> %val, <2 x i32> addrspace(1)* %out, align 4
217 ; Make sure redundant and removed
218 ; FUNC-LABEL: {{^}}simplify_demanded_bits_test_umax_ugt_i16:
219 ; SI-DAG: s_load_dword [[A:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, 0x13
220 ; SI-DAG: s_load_dword [[B:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, 0x1c
221 ; SI: s_max_u32 [[MAX:s[0-9]+]], [[A]], [[B]]
222 ; SI: v_mov_b32_e32 [[VMAX:v[0-9]+]], [[MAX]]
223 ; SI: buffer_store_dword [[VMAX]]
226 define amdgpu_kernel void @simplify_demanded_bits_test_umax_ugt_i16(i32 addrspace(1)* %out, [8 x i32], i16 zeroext %a, [8 x i32], i16 zeroext %b) nounwind {
227 %a.ext = zext i16 %a to i32
228 %b.ext = zext i16 %b to i32
229 %cmp = icmp ugt i32 %a.ext, %b.ext
230 %val = select i1 %cmp, i32 %a.ext, i32 %b.ext
231 %mask = and i32 %val, 65535
232 store i32 %mask, i32 addrspace(1)* %out
236 ; Make sure redundant sign_extend_inreg removed.
238 ; FUNC-LABEL: {{^}}simplify_demanded_bits_test_max_slt_i16:
239 ; SI-DAG: s_load_dword [[A:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, 0x13
240 ; SI-DAG: s_load_dword [[B:s[0-9]+]], {{s\[[0-9]+:[0-9]+\]}}, 0x1c
241 ; SI: s_max_i32 [[MAX:s[0-9]+]], [[A]], [[B]]
242 ; SI: v_mov_b32_e32 [[VMAX:v[0-9]+]], [[MAX]]
243 ; SI: buffer_store_dword [[VMAX]]
246 define amdgpu_kernel void @simplify_demanded_bits_test_max_slt_i16(i32 addrspace(1)* %out, [8 x i32], i16 signext %a, [8 x i32], i16 signext %b) nounwind {
247 %a.ext = sext i16 %a to i32
248 %b.ext = sext i16 %b to i32
249 %cmp = icmp sgt i32 %a.ext, %b.ext
250 %val = select i1 %cmp, i32 %a.ext, i32 %b.ext
251 %shl = shl i32 %val, 16
252 %sextinreg = ashr i32 %shl, 16
253 store i32 %sextinreg, i32 addrspace(1)* %out
257 ; FUNC-LABEL: {{^}}s_test_imax_sge_i16:
265 define amdgpu_kernel void @s_test_imax_sge_i16(i16 addrspace(1)* %out, [8 x i32], i16 %a, [8 x i32], i16 %b) nounwind {
266 %cmp = icmp sge i16 %a, %b
267 %val = select i1 %cmp, i16 %a, i16 %b
268 store i16 %val, i16 addrspace(1)* %out
273 ; FUNC-LABEL: {{^}}test_umax_ugt_i64
278 define amdgpu_kernel void @test_umax_ugt_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) nounwind {
279 %tmp = icmp ugt i64 %a, %b
280 %val = select i1 %tmp, i64 %a, i64 %b
281 store i64 %val, i64 addrspace(1)* %out, align 8
285 ; FUNC-LABEL: {{^}}test_umax_uge_i64
290 define amdgpu_kernel void @test_umax_uge_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) nounwind {
291 %tmp = icmp uge i64 %a, %b
292 %val = select i1 %tmp, i64 %a, i64 %b
293 store i64 %val, i64 addrspace(1)* %out, align 8
297 ; FUNC-LABEL: {{^}}test_imax_sgt_i64
302 define amdgpu_kernel void @test_imax_sgt_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) nounwind {
303 %tmp = icmp sgt i64 %a, %b
304 %val = select i1 %tmp, i64 %a, i64 %b
305 store i64 %val, i64 addrspace(1)* %out, align 8
309 ; FUNC-LABEL: {{^}}test_imax_sge_i64
314 define amdgpu_kernel void @test_imax_sge_i64(i64 addrspace(1)* %out, i64 %a, i64 %b) nounwind {
315 %tmp = icmp sge i64 %a, %b
316 %val = select i1 %tmp, i64 %a, i64 %b
317 store i64 %val, i64 addrspace(1)* %out, align 8