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| author | Craig Topper <craig.topper@gmail.com> | 2016-12-10 23:09:52 +0000 |
|---|---|---|
| committer | Craig Topper <craig.topper@gmail.com> | 2016-12-10 23:09:52 +0000 |
| commit | cdd3603c04559ebb5ad1b4426a1c149c40a7321b (patch) | |
| tree | 3dd3c74b73603445a59877bd0adcf8ae59e59d78 /clang/test | |
| parent | edab02b50b6b3b5e4f785adaacd108cd921d1f3f (diff) | |
| download | bcm5719-llvm-cdd3603c04559ebb5ad1b4426a1c149c40a7321b.tar.gz bcm5719-llvm-cdd3603c04559ebb5ad1b4426a1c149c40a7321b.zip | |
[AVX-512] Remove masking from 512-bit pshufb builtin. The backend now has a version without masking so wrap it with select.
This will allow the backend to constant fold these to generic shuffle vectors like 128-bit and 256-bit without having to working about handling masking.
llvm-svn: 289345
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/CodeGen/avx512bw-builtins.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/clang/test/CodeGen/avx512bw-builtins.c b/clang/test/CodeGen/avx512bw-builtins.c index ed1957b6e11..b4dfb5ccb9e 100644 --- a/clang/test/CodeGen/avx512bw-builtins.c +++ b/clang/test/CodeGen/avx512bw-builtins.c @@ -820,17 +820,19 @@ __m512i test_mm512_mask_min_epu16(__m512i __W, __mmask32 __M, __m512i __A, __m51 } __m512i test_mm512_shuffle_epi8(__m512i __A, __m512i __B) { // CHECK-LABEL: @test_mm512_shuffle_epi8 - // CHECK: @llvm.x86.avx512.mask.pshuf.b.512 + // CHECK: @llvm.x86.avx512.pshuf.b.512 return _mm512_shuffle_epi8(__A,__B); } __m512i test_mm512_mask_shuffle_epi8(__m512i __W, __mmask64 __U, __m512i __A, __m512i __B) { // CHECK-LABEL: @test_mm512_mask_shuffle_epi8 - // CHECK: @llvm.x86.avx512.mask.pshuf.b.512 + // CHECK: @llvm.x86.avx512.pshuf.b.512 + // CHECK: select <64 x i1> %{{.*}}, <64 x i8> %{{.*}}, <64 x i8> %{{.*}} return _mm512_mask_shuffle_epi8(__W,__U,__A,__B); } __m512i test_mm512_maskz_shuffle_epi8(__mmask64 __U, __m512i __A, __m512i __B) { // CHECK-LABEL: @test_mm512_maskz_shuffle_epi8 - // CHECK: @llvm.x86.avx512.mask.pshuf.b.512 + // CHECK: @llvm.x86.avx512.pshuf.b.512 + // CHECK: select <64 x i1> %{{.*}}, <64 x i8> %{{.*}}, <64 x i8> %{{.*}} return _mm512_maskz_shuffle_epi8(__U,__A,__B); } __m512i test_mm512_subs_epi8(__m512i __A, __m512i __B) { |
