diff options
Diffstat (limited to 'test/CodeGen/X86/2008-10-06-MMXISelBug.ll')
| -rw-r--r-- | test/CodeGen/X86/2008-10-06-MMXISelBug.ll | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2008-10-06-MMXISelBug.ll b/test/CodeGen/X86/2008-10-06-MMXISelBug.ll new file mode 100644 index 0000000..7f7b1a4 --- /dev/null +++ b/test/CodeGen/X86/2008-10-06-MMXISelBug.ll @@ -0,0 +1,12 @@ +; RUN: llc < %s -march=x86 -mattr=+mmx,+sse2 +; PR2850 + +@tmp_V2i = common global <2 x i32> zeroinitializer ; <<2 x i32>*> [#uses=2] + +define void @f0() nounwind { +entry: + %0 = load <2 x i32>* @tmp_V2i, align 8 ; <<2 x i32>> [#uses=1] + %1 = shufflevector <2 x i32> %0, <2 x i32> undef, <2 x i32> zeroinitializer ; <<2 x i32>> [#uses=1] + store <2 x i32> %1, <2 x i32>* @tmp_V2i, align 8 + ret void +} |