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| author | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-05-26 10:20:25 +0000 |
|---|---|---|
| committer | Simon Pilgrim <llvm-dev@redking.me.uk> | 2016-05-26 10:20:25 +0000 |
| commit | 1fdfbf6941d15ce82d9474355394c697237ef424 (patch) | |
| tree | a63804d722904f6e3c02aae14bf18b1e81c54d82 | |
| parent | 0e4fdc0842fb906429f18e9d1db67baaef642167 (diff) | |
| download | bcm5719-llvm-1fdfbf6941d15ce82d9474355394c697237ef424.tar.gz bcm5719-llvm-1fdfbf6941d15ce82d9474355394c697237ef424.zip | |
[X86][F16C] Improved f16c intrinsics checks
Added checks for upper elements being zero'd in scalar conversions
llvm-svn: 270836
| -rw-r--r-- | clang/test/CodeGen/f16c-builtins.c | 26 |
1 files changed, 20 insertions, 6 deletions
diff --git a/clang/test/CodeGen/f16c-builtins.c b/clang/test/CodeGen/f16c-builtins.c index b0f660ab0a8..e99c0d00d4b 100644 --- a/clang/test/CodeGen/f16c-builtins.c +++ b/clang/test/CodeGen/f16c-builtins.c @@ -7,36 +7,50 @@ float test_cvtsh_ss(unsigned short a) { // CHECK-LABEL: test_cvtsh_ss - // CHECK: @llvm.x86.vcvtph2ps.128 + // CHECK: insertelement <8 x i16> undef, i16 %{{.*}}, i32 0 + // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 1 + // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 2 + // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 3 + // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 4 + // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 5 + // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 6 + // CHECK: insertelement <8 x i16> %{{.*}}, i16 0, i32 7 + // CHECK: call <4 x float> @llvm.x86.vcvtph2ps.128(<8 x i16> %{{.*}}) + // CHECK: extractelement <4 x float> %{{.*}}, i32 0 return _cvtsh_ss(a); } unsigned short test_cvtss_sh(float a) { // CHECK-LABEL: test_cvtss_sh - // CHECK: @llvm.x86.vcvtps2ph.128 + // CHECK: insertelement <4 x float> undef, float %{{.*}}, i32 0 + // CHECK: insertelement <4 x float> %{{.*}}, float 0.000000e+00, i32 1 + // CHECK: insertelement <4 x float> %{{.*}}, float 0.000000e+00, i32 2 + // CHECK: insertelement <4 x float> %{{.*}}, float 0.000000e+00, i32 3 + // CHECK: call <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float> %{{.*}}, i32 0) + // CHECK: extractelement <8 x i16> %{{.*}}, i32 0 return _cvtss_sh(a, 0); } __m128 test_mm_cvtph_ps(__m128i a) { // CHECK-LABEL: test_mm_cvtph_ps - // CHECK: @llvm.x86.vcvtph2ps.128 + // CHECK: call <4 x float> @llvm.x86.vcvtph2ps.128(<8 x i16> %{{.*}}) return _mm_cvtph_ps(a); } __m256 test_mm256_cvtph_ps(__m128i a) { // CHECK-LABEL: test_mm256_cvtph_ps - // CHECK: @llvm.x86.vcvtph2ps.256 + // CHECK: call <8 x float> @llvm.x86.vcvtph2ps.256(<8 x i16> %{{.*}}) return _mm256_cvtph_ps(a); } __m128i test_mm_cvtps_ph(__m128 a) { // CHECK-LABEL: test_mm_cvtps_ph - // CHECK: @llvm.x86.vcvtps2ph.128 + // CHECK: call <8 x i16> @llvm.x86.vcvtps2ph.128(<4 x float> %{{.*}}, i32 0) return _mm_cvtps_ph(a, 0); } __m128i test_mm256_cvtps_ph(__m256 a) { // CHECK-LABEL: test_mm256_cvtps_ph - // CHECK: @llvm.x86.vcvtps2ph.256 + // CHECK: call <8 x i16> @llvm.x86.vcvtps2ph.256(<8 x float> %{{.*}}, i32 0) return _mm256_cvtps_ph(a, 0); } |

