1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2012-12-19-NoImplicitFloat.ll b/test/CodeGen/X86/2012-12-19-NoImplicitFloat.ll
new file mode 100644
index 0000000000000..3025665206713
--- /dev/null
+++ b/test/CodeGen/X86/2012-12-19-NoImplicitFloat.ll
@@ -0,0 +1,17 @@
+; RUN: llc -mtriple=x86_64-apple-macosx10.8.0 -mcpu=core2 < %s | FileCheck %s
+; Test that we do not introduce vector operations with noimplicitfloat.
+; rdar://12879313
+
+%struct1 = type { i32*, i32* }
+
+define void @test() nounwind noimplicitfloat {
+entry:
+; CHECK-NOT: xmm
+; CHECK: ret
+  %0 = load %struct1** undef, align 8
+  %1 = getelementptr inbounds %struct1* %0, i64 0, i32 0
+  store i32* null, i32** %1, align 8
+  %2 = getelementptr inbounds %struct1* %0, i64 0, i32 1
+  store i32* null, i32** %2, align 8
+  ret void
+}