diff options
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/vec_extract.ll | 8 | ||||
| -rw-r--r-- | test/CodeGen/X86/vec_shuffle-23.ll | 19 |
2 files changed, 23 insertions, 4 deletions
diff --git a/test/CodeGen/X86/vec_extract.ll b/test/CodeGen/X86/vec_extract.ll index eddba87..b45f939 100644 --- a/test/CodeGen/X86/vec_extract.ll +++ b/test/CodeGen/X86/vec_extract.ll @@ -4,7 +4,7 @@ ; RUN: grep pshufd %t | count 1 ; RUN: grep unpckhpd %t | count 1 -define void @test1(<4 x float>* %F, float* %f) { +define void @test1(<4 x float>* %F, float* %f) nounwind { %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] %tmp7 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1] %tmp2 = extractelement <4 x float> %tmp7, i32 0 ; <float> [#uses=1] @@ -12,21 +12,21 @@ define void @test1(<4 x float>* %F, float* %f) { ret void } -define float @test2(<4 x float>* %F, float* %f) { +define float @test2(<4 x float>* %F, float* %f) nounwind { %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] %tmp7 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1] %tmp2 = extractelement <4 x float> %tmp7, i32 2 ; <float> [#uses=1] ret float %tmp2 } -define void @test3(float* %R, <4 x float>* %P1) { +define void @test3(float* %R, <4 x float>* %P1) nounwind { %X = load <4 x float>* %P1 ; <<4 x float>> [#uses=1] %tmp = extractelement <4 x float> %X, i32 3 ; <float> [#uses=1] store float %tmp, float* %R ret void } -define double @test4(double %A) { +define double @test4(double %A) nounwind { %tmp1 = call <2 x double> @foo( ) ; <<2 x double>> [#uses=1] %tmp2 = extractelement <2 x double> %tmp1, i32 1 ; <double> [#uses=1] %tmp3 = add double %tmp2, %A ; <double> [#uses=1] diff --git a/test/CodeGen/X86/vec_shuffle-23.ll b/test/CodeGen/X86/vec_shuffle-23.ll new file mode 100644 index 0000000..34d84ef --- /dev/null +++ b/test/CodeGen/X86/vec_shuffle-23.ll @@ -0,0 +1,19 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | not grep punpck +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufd +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 -optimize-size | grep punpck + +define i32 @t() nounwind { +entry: + %a = alloca <4 x i32> ; <<4 x i32>*> [#uses=2] + %b = alloca <4 x i32> ; <<4 x i32>*> [#uses=5] + volatile store <4 x i32> < i32 0, i32 1, i32 2, i32 3 >, <4 x i32>* %a + %tmp = load <4 x i32>* %a ; <<4 x i32>> [#uses=1] + store <4 x i32> %tmp, <4 x i32>* %b + %tmp1 = load <4 x i32>* %b ; <<4 x i32>> [#uses=1] + %tmp2 = load <4 x i32>* %b ; <<4 x i32>> [#uses=1] + %punpckldq = shufflevector <4 x i32> %tmp1, <4 x i32> %tmp2, <4 x i32> < i32 0, i32 4, i32 1, i32 5 > ; <<4 x i32>> [#uses=1] + store <4 x i32> %punpckldq, <4 x i32>* %b + %tmp3 = load <4 x i32>* %b ; <<4 x i32>> [#uses=1] + %result = extractelement <4 x i32> %tmp3, i32 0 ; <i32> [#uses=1] + ret i32 %result +} |