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Diffstat (limited to 'test/CodeGen/X86/2008-10-07-SSEISelBug.ll')
| -rw-r--r-- | test/CodeGen/X86/2008-10-07-SSEISelBug.ll | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/test/CodeGen/X86/2008-10-07-SSEISelBug.ll b/test/CodeGen/X86/2008-10-07-SSEISelBug.ll new file mode 100644 index 0000000000..48089861bc --- /dev/null +++ b/test/CodeGen/X86/2008-10-07-SSEISelBug.ll @@ -0,0 +1,22 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse,-sse2 + +define <4 x float> @f(float %w) nounwind { +entry: + %retval = alloca <4 x float> ; <<4 x float>*> [#uses=2] + %w.addr = alloca float ; <float*> [#uses=2] + %.compoundliteral = alloca <4 x float> ; <<4 x float>*> [#uses=2] + store float %w, float* %w.addr + %tmp = load float* %w.addr ; <float> [#uses=1] + %0 = insertelement <4 x float> undef, float %tmp, i32 0 ; <<4 x float>> [#uses=1] + %1 = insertelement <4 x float> %0, float 0.000000e+00, i32 1 ; <<4 x float>> [#uses=1] + %2 = insertelement <4 x float> %1, float 0.000000e+00, i32 2 ; <<4 x float>> [#uses=1] + %3 = insertelement <4 x float> %2, float 0.000000e+00, i32 3 ; <<4 x float>> [#uses=1] + store <4 x float> %3, <4 x float>* %.compoundliteral + %tmp1 = load <4 x float>* %.compoundliteral ; <<4 x float>> [#uses=1] + store <4 x float> %tmp1, <4 x float>* %retval + br label %return + +return: ; preds = %entry + %4 = load <4 x float>* %retval ; <<4 x float>> [#uses=1] + ret <4 x float> %4 +} |