diff options
Diffstat (limited to 'test/CodeGen/X86/pr14161.ll')
-rw-r--r-- | test/CodeGen/X86/pr14161.ll | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/test/CodeGen/X86/pr14161.ll b/test/CodeGen/X86/pr14161.ll index ff4532eac3ac..c2bb8d3df8f3 100644 --- a/test/CodeGen/X86/pr14161.ll +++ b/test/CodeGen/X86/pr14161.ll @@ -3,6 +3,12 @@ declare <4 x i32> @llvm.x86.sse41.pminud(<4 x i32>, <4 x i32>) define <2 x i16> @good(<4 x i32>*, <4 x i8>*) { +; CHECK-LABEL: good: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: movdqa (%rdi), %xmm0 +; CHECK-NEXT: pminud {{.*}}(%rip), %xmm0 +; CHECK-NEXT: pmovzxwq %xmm0, %xmm0 +; CHECK-NEXT: retq entry: %2 = load <4 x i32>* %0, align 16 %3 = call <4 x i32> @llvm.x86.sse41.pminud(<4 x i32> %2, <4 x i32> <i32 127, i32 127, i32 127, i32 127>) @@ -13,13 +19,17 @@ entry: %8 = bitcast i32 %4 to <2 x i16> %9 = bitcast i32 %5 to <2 x i16> ret <2 x i16> %8 -; CHECK: good -; CHECK: pminud -; CHECK-NEXT: pmovzxwq -; CHECK: ret } define <2 x i16> @bad(<4 x i32>*, <4 x i8>*) { +; CHECK-LABEL: bad: +; CHECK: # BB#0: # %entry +; CHECK-NEXT: movdqa (%rdi), %xmm0 +; CHECK-NEXT: pminud {{.*}}(%rip), %xmm0 +; CHECK-NEXT: pextrd $1, %xmm0, %eax +; CHECK-NEXT: movd %eax, %xmm0 +; CHECK-NEXT: pmovzxwq %xmm0, %xmm0 +; CHECK-NEXT: retq entry: %2 = load <4 x i32>* %0, align 16 %3 = call <4 x i32> @llvm.x86.sse41.pminud(<4 x i32> %2, <4 x i32> <i32 127, i32 127, i32 127, i32 127>) @@ -30,9 +40,4 @@ entry: %8 = bitcast i32 %4 to <2 x i16> %9 = bitcast i32 %5 to <2 x i16> ret <2 x i16> %9 -; CHECK: bad -; CHECK: pminud -; CHECK: pextrd -; CHECK: pmovzxwq -; CHECK: ret } |