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| author | Volkan Keles <vkeles@apple.com> | 2018-10-31 17:50:52 +0000 |
|---|---|---|
| committer | Volkan Keles <vkeles@apple.com> | 2018-10-31 17:50:52 +0000 |
| commit | 3ca146d08315ca197686b9f251c131295b812139 (patch) | |
| tree | df428b7226bb96035b513359fcef83ea7d2df82c /llvm/test/Transforms/InstCombine/minimum.ll | |
| parent | 9e64a4c152a0a0287b1d104bc175da33326da56c (diff) | |
| download | bcm5719-llvm-3ca146d08315ca197686b9f251c131295b812139.tar.gz bcm5719-llvm-3ca146d08315ca197686b9f251c131295b812139.zip | |
[InstCombine] Combine nested min/max intrinsics with constants
Reviewers: arsenm, spatel
Reviewed By: spatel
Subscribers: lebedev.ri, wdng, llvm-commits
Differential Revision: https://reviews.llvm.org/D53774
llvm-svn: 345751
Diffstat (limited to 'llvm/test/Transforms/InstCombine/minimum.ll')
| -rw-r--r-- | llvm/test/Transforms/InstCombine/minimum.ll | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/llvm/test/Transforms/InstCombine/minimum.ll b/llvm/test/Transforms/InstCombine/minimum.ll index 6485a27fb52..32aae6417eb 100644 --- a/llvm/test/Transforms/InstCombine/minimum.ll +++ b/llvm/test/Transforms/InstCombine/minimum.ll @@ -149,8 +149,7 @@ define float @minimum_f32_val_nan(float %x) { define float @minimum_f32_1_minimum_val_p0(float %x) { ; CHECK-LABEL: @minimum_f32_1_minimum_val_p0( -; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) -; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) ; CHECK-NEXT: ret float [[RES]] %y = call float @llvm.minimum.f32(float %x, float 0.0) %z = call float @llvm.minimum.f32(float %y, float 1.0) @@ -159,8 +158,7 @@ define float @minimum_f32_1_minimum_val_p0(float %x) { define float @minimum_f32_1_minimum_p0_val_fast(float %x) { ; CHECK-LABEL: @minimum_f32_1_minimum_p0_val_fast( -; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) -; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.minimum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call fast float @llvm.minimum.f32(float %x, float 0.000000e+00) ; CHECK-NEXT: ret float [[RES]] %y = call float @llvm.minimum.f32(float 0.0, float %x) %z = call fast float @llvm.minimum.f32(float %y, float 1.0) @@ -169,8 +167,7 @@ define float @minimum_f32_1_minimum_p0_val_fast(float %x) { define float @minimum_f32_1_minimum_p0_val_nnan_ninf(float %x) { ; CHECK-LABEL: @minimum_f32_1_minimum_p0_val_nnan_ninf( -; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) -; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.minimum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call nnan ninf float @llvm.minimum.f32(float %x, float 0.000000e+00) ; CHECK-NEXT: ret float [[RES]] %y = call float @llvm.minimum.f32(float 0.0, float %x) %z = call nnan ninf float @llvm.minimum.f32(float %y, float 1.0) @@ -179,8 +176,7 @@ define float @minimum_f32_1_minimum_p0_val_nnan_ninf(float %x) { define float @minimum_f32_p0_minimum_val_n0(float %x) { ; CHECK-LABEL: @minimum_f32_p0_minimum_val_n0( -; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float -0.000000e+00) -; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float [[Y]], float 0.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float %x, float -0.000000e+00) ; CHECK-NEXT: ret float [[RES]] %y = call float @llvm.minimum.f32(float %x, float -0.0) %z = call float @llvm.minimum.f32(float %y, float 0.0) @@ -189,8 +185,7 @@ define float @minimum_f32_p0_minimum_val_n0(float %x) { define float @minimum_f32_1_minimum_p0_val(float %x) { ; CHECK-LABEL: @minimum_f32_1_minimum_p0_val( -; CHECK-NEXT: [[Y:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) -; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float [[Y]], float 1.000000e+00) +; CHECK-NEXT: [[RES:%.*]] = call float @llvm.minimum.f32(float %x, float 0.000000e+00) ; CHECK-NEXT: ret float [[RES]] %y = call float @llvm.minimum.f32(float 0.0, float %x) %z = call float @llvm.minimum.f32(float %y, float 1.0) @@ -199,8 +194,7 @@ define float @minimum_f32_1_minimum_p0_val(float %x) { define <2 x float> @minimum_f32_1_minimum_val_p0_val_v2f32(<2 x float> %x) { ; CHECK-LABEL: @minimum_f32_1_minimum_val_p0_val_v2f32( -; CHECK-NEXT: [[Y:%.*]] = call <2 x float> @llvm.minimum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) -; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.minimum.v2f32(<2 x float> [[Y]], <2 x float> <float 1.000000e+00, float 1.000000e+00>) +; CHECK-NEXT: [[RES:%.*]] = call <2 x float> @llvm.minimum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) ; CHECK-NEXT: ret <2 x float> [[RES]] %y = call <2 x float> @llvm.minimum.v2f32(<2 x float> %x, <2 x float> zeroinitializer) %z = call <2 x float> @llvm.minimum.v2f32(<2 x float> %y, <2 x float><float 1.0, float 1.0>) |

