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| author | Evan Cheng <evan.cheng@apple.com> | 2006-04-20 17:59:30 +0000 |
|---|---|---|
| committer | Evan Cheng <evan.cheng@apple.com> | 2006-04-20 17:59:30 +0000 |
| commit | cb095c19e8c71d030caccc83bcdf456e3988ba7c (patch) | |
| tree | bebe22464d97fc0d57caee7de9c32afc5c3d0509 /test | |
| parent | 37408e5d23efbcf6f84dfcc5baeb6b54ec41300e (diff) | |
| download | external_llvm-cb095c19e8c71d030caccc83bcdf456e3988ba7c.zip external_llvm-cb095c19e8c71d030caccc83bcdf456e3988ba7c.tar.gz external_llvm-cb095c19e8c71d030caccc83bcdf456e3988ba7c.tar.bz2 | |
Vector extract element test case.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@27892 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
| -rw-r--r-- | test/CodeGen/X86/vec_extract.ll | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_extract.ll b/test/CodeGen/X86/vec_extract.ll new file mode 100644 index 0000000..03d71b9 --- /dev/null +++ b/test/CodeGen/X86/vec_extract.ll @@ -0,0 +1,25 @@ +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movss | wc -l | grep 3 +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep unpckhps | wc -l | grep 1 +; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufd | wc -l | grep 1 + +void %test1(<4 x float>* %F, float* %f) { + %tmp = load <4 x float>* %F + %tmp7 = add <4 x float> %tmp, %tmp + %tmp2 = extractelement <4 x float> %tmp7, uint 0 + store float %tmp2, float* %f + ret void +} + +float %test2(<4 x float>* %F, float* %f) { + %tmp = load <4 x float>* %F + %tmp7 = add <4 x float> %tmp, %tmp + %tmp2 = extractelement <4 x float> %tmp7, uint 2 + ret float %tmp2 +} + +void %test2(float* %R, <4 x float>* %P1) { + %X = load <4 x float>* %P1 + %tmp = extractelement <4 x float> %X, uint 2 + store float %tmp, float* %R + ret void +} |