Fix a broadcast related regression on the vector shuffle lowering.

[oota-llvm.git] / test / CodeGen / X86 / pr14161.ll

diff --git a/test/CodeGen/X86/pr14161.ll b/test/CodeGen/X86/pr14161.ll
index ff4532eac3ac59fab807f6e9b262e1ae3f89a3ad..c2bb8d3df8f364ced12ca1ee12e7db7268ff4f36 100644 (file)
--- 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
 }