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Diffstat (limited to 'test/CodeGen/X86/pr14161.ll')
-rw-r--r--test/CodeGen/X86/pr14161.ll23
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
}