diff options
Diffstat (limited to 'llvm/test')
| -rw-r--r-- | llvm/test/CodeGen/X86/vec_minmax_match.ll | 26 | ||||
| -rw-r--r-- | llvm/test/Transforms/InstCombine/minmax-fold.ll | 16 |
2 files changed, 16 insertions, 26 deletions
diff --git a/llvm/test/CodeGen/X86/vec_minmax_match.ll b/llvm/test/CodeGen/X86/vec_minmax_match.ll index 6644d5dc84b..98f77912779 100644 --- a/llvm/test/CodeGen/X86/vec_minmax_match.ll +++ b/llvm/test/CodeGen/X86/vec_minmax_match.ll @@ -1,5 +1,4 @@ ; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py -; NOTE: Assertions have been autogenerated by utils/update_test_checks.py ; RUN: llc < %s -mtriple=x86_64-unknown-unknown -mattr=+avx | FileCheck %s ; These are actually tests of ValueTracking, and so may have test coverage in InstCombine or other @@ -165,10 +164,8 @@ define <4 x i32> @umin_vec2(<4 x i32> %x) { define <4 x i32> @clamp_signed1(<4 x i32> %x) { ; CHECK-LABEL: clamp_signed1: ; CHECK: # BB#0: -; CHECK-NEXT: vpminsd {{.*}}(%rip), %xmm0, %xmm1 -; CHECK-NEXT: vmovdqa {{.*#+}} xmm2 = [15,15,15,15] -; CHECK-NEXT: vpcmpgtd %xmm0, %xmm2, %xmm0 -; CHECK-NEXT: vblendvps %xmm0, %xmm2, %xmm1, %xmm0 +; CHECK-NEXT: vpminsd {{.*}}(%rip), %xmm0, %xmm0 +; CHECK-NEXT: vpmaxsd {{.*}}(%rip), %xmm0, %xmm0 ; CHECK-NEXT: retq %cmp2 = icmp slt <4 x i32> %x, <i32 255, i32 255, i32 255, i32 255> %min = select <4 x i1> %cmp2, <4 x i32> %x, <4 x i32><i32 255, i32 255, i32 255, i32 255> @@ -182,10 +179,8 @@ define <4 x i32> @clamp_signed1(<4 x i32> %x) { define <4 x i32> @clamp_signed2(<4 x i32> %x) { ; CHECK-LABEL: clamp_signed2: ; CHECK: # BB#0: -; CHECK-NEXT: vpmaxsd {{.*}}(%rip), %xmm0, %xmm1 -; CHECK-NEXT: vmovdqa {{.*#+}} xmm2 = [255,255,255,255] -; CHECK-NEXT: vpcmpgtd %xmm2, %xmm0, %xmm0 -; CHECK-NEXT: vblendvps %xmm0, %xmm2, %xmm1, %xmm0 +; CHECK-NEXT: vpmaxsd {{.*}}(%rip), %xmm0, %xmm0 +; CHECK-NEXT: vpminsd {{.*}}(%rip), %xmm0, %xmm0 ; CHECK-NEXT: retq %cmp2 = icmp sgt <4 x i32> %x, <i32 15, i32 15, i32 15, i32 15> %max = select <4 x i1> %cmp2, <4 x i32> %x, <4 x i32><i32 15, i32 15, i32 15, i32 15> @@ -199,11 +194,8 @@ define <4 x i32> @clamp_signed2(<4 x i32> %x) { define <4 x i32> @clamp_unsigned1(<4 x i32> %x) { ; CHECK-LABEL: clamp_unsigned1: ; CHECK: # BB#0: -; CHECK-NEXT: vpminud {{.*}}(%rip), %xmm0, %xmm1 -; CHECK-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 -; CHECK-NEXT: vmovdqa {{.*#+}} xmm2 = [2147483663,2147483663,2147483663,2147483663] -; CHECK-NEXT: vpcmpgtd %xmm0, %xmm2, %xmm0 -; CHECK-NEXT: vblendvps %xmm0, {{.*}}(%rip), %xmm1, %xmm0 +; CHECK-NEXT: vpminud {{.*}}(%rip), %xmm0, %xmm0 +; CHECK-NEXT: vpmaxud {{.*}}(%rip), %xmm0, %xmm0 ; CHECK-NEXT: retq %cmp2 = icmp ult <4 x i32> %x, <i32 255, i32 255, i32 255, i32 255> %min = select <4 x i1> %cmp2, <4 x i32> %x, <4 x i32><i32 255, i32 255, i32 255, i32 255> @@ -217,10 +209,8 @@ define <4 x i32> @clamp_unsigned1(<4 x i32> %x) { define <4 x i32> @clamp_unsigned2(<4 x i32> %x) { ; CHECK-LABEL: clamp_unsigned2: ; CHECK: # BB#0: -; CHECK-NEXT: vpmaxud {{.*}}(%rip), %xmm0, %xmm1 -; CHECK-NEXT: vpxor {{.*}}(%rip), %xmm0, %xmm0 -; CHECK-NEXT: vpcmpgtd {{.*}}(%rip), %xmm0, %xmm0 -; CHECK-NEXT: vblendvps %xmm0, {{.*}}(%rip), %xmm1, %xmm0 +; CHECK-NEXT: vpmaxud {{.*}}(%rip), %xmm0, %xmm0 +; CHECK-NEXT: vpminud {{.*}}(%rip), %xmm0, %xmm0 ; CHECK-NEXT: retq %cmp2 = icmp ugt <4 x i32> %x, <i32 15, i32 15, i32 15, i32 15> %max = select <4 x i1> %cmp2, <4 x i32> %x, <4 x i32><i32 15, i32 15, i32 15, i32 15> diff --git a/llvm/test/Transforms/InstCombine/minmax-fold.ll b/llvm/test/Transforms/InstCombine/minmax-fold.ll index ec838e25f31..adb99c283c2 100644 --- a/llvm/test/Transforms/InstCombine/minmax-fold.ll +++ b/llvm/test/Transforms/InstCombine/minmax-fold.ll @@ -348,8 +348,8 @@ define i32 @clamp_signed1(i32 %x) { ; CHECK-LABEL: @clamp_signed1( ; CHECK-NEXT: [[CMP2:%.*]] = icmp slt i32 %x, 255 ; CHECK-NEXT: [[MIN:%.*]] = select i1 [[CMP2]], i32 %x, i32 255 -; CHECK-NEXT: [[CMP1:%.*]] = icmp slt i32 %x, 15 -; CHECK-NEXT: [[R:%.*]] = select i1 [[CMP1]], i32 15, i32 [[MIN]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp sgt i32 [[MIN]], 15 +; CHECK-NEXT: [[R:%.*]] = select i1 [[TMP1]], i32 [[MIN]], i32 15 ; CHECK-NEXT: ret i32 [[R]] ; %cmp2 = icmp slt i32 %x, 255 @@ -365,8 +365,8 @@ define i32 @clamp_signed2(i32 %x) { ; CHECK-LABEL: @clamp_signed2( ; CHECK-NEXT: [[CMP2:%.*]] = icmp sgt i32 %x, 15 ; CHECK-NEXT: [[MAX:%.*]] = select i1 [[CMP2]], i32 %x, i32 15 -; CHECK-NEXT: [[CMP1:%.*]] = icmp sgt i32 %x, 255 -; CHECK-NEXT: [[R:%.*]] = select i1 [[CMP1]], i32 255, i32 [[MAX]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp slt i32 [[MAX]], 255 +; CHECK-NEXT: [[R:%.*]] = select i1 [[TMP1]], i32 [[MAX]], i32 255 ; CHECK-NEXT: ret i32 [[R]] ; %cmp2 = icmp sgt i32 %x, 15 @@ -382,8 +382,8 @@ define i32 @clamp_unsigned1(i32 %x) { ; CHECK-LABEL: @clamp_unsigned1( ; CHECK-NEXT: [[CMP2:%.*]] = icmp ult i32 %x, 255 ; CHECK-NEXT: [[MIN:%.*]] = select i1 [[CMP2]], i32 %x, i32 255 -; CHECK-NEXT: [[CMP1:%.*]] = icmp ult i32 %x, 15 -; CHECK-NEXT: [[R:%.*]] = select i1 [[CMP1]], i32 15, i32 [[MIN]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp ugt i32 [[MIN]], 15 +; CHECK-NEXT: [[R:%.*]] = select i1 [[TMP1]], i32 [[MIN]], i32 15 ; CHECK-NEXT: ret i32 [[R]] ; %cmp2 = icmp ult i32 %x, 255 @@ -399,8 +399,8 @@ define i32 @clamp_unsigned2(i32 %x) { ; CHECK-LABEL: @clamp_unsigned2( ; CHECK-NEXT: [[CMP2:%.*]] = icmp ugt i32 %x, 15 ; CHECK-NEXT: [[MAX:%.*]] = select i1 [[CMP2]], i32 %x, i32 15 -; CHECK-NEXT: [[CMP1:%.*]] = icmp ugt i32 %x, 255 -; CHECK-NEXT: [[R:%.*]] = select i1 [[CMP1]], i32 255, i32 [[MAX]] +; CHECK-NEXT: [[TMP1:%.*]] = icmp ult i32 [[MAX]], 255 +; CHECK-NEXT: [[R:%.*]] = select i1 [[TMP1]], i32 [[MAX]], i32 255 ; CHECK-NEXT: ret i32 [[R]] ; %cmp2 = icmp ugt i32 %x, 15 |

