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author | Chris Lattner <sabre@nondot.org> | 2006-06-14 21:24:57 +0000 |
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committer | Chris Lattner <sabre@nondot.org> | 2006-06-14 21:24:57 +0000 |
commit | ca0173bc0a477ea2b22c799e3ef7307ddbaf5531 (patch) | |
tree | 5d1cd0189fcddc696aa22d9d00de722a1de67979 /test/CodeGen | |
parent | bc6b86a89e762b6c45898df287ff492db87d214a (diff) | |
download | external_llvm-ca0173bc0a477ea2b22c799e3ef7307ddbaf5531.zip external_llvm-ca0173bc0a477ea2b22c799e3ef7307ddbaf5531.tar.gz external_llvm-ca0173bc0a477ea2b22c799e3ef7307ddbaf5531.tar.bz2 |
new testcase, not currently working.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28786 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test/CodeGen')
-rw-r--r-- | test/CodeGen/X86/vec_ins_extract.ll | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/test/CodeGen/X86/vec_ins_extract.ll b/test/CodeGen/X86/vec_ins_extract.ll new file mode 100644 index 0000000..08fb893 --- /dev/null +++ b/test/CodeGen/X86/vec_ins_extract.ll @@ -0,0 +1,52 @@ +; RUN: llvm-as< %s | llc -march=x86 -mcpu=yonah && +; RUN: llvm-as< %s | llc -march=x86 -mcpu=yonah | not grep sub.*esp + +; This checks that various insert/extract idiom work without going to the +; stack. +; XFAIL: * + +void %test(<4 x float>* %F, float %f) { +entry: + %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] + %tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1] + %tmp10 = insertelement <4 x float> %tmp3, float %f, uint 0 ; <<4 x float>> [#uses=2] + %tmp6 = add <4 x float> %tmp10, %tmp10 ; <<4 x float>> [#uses=1] + store <4 x float> %tmp6, <4 x float>* %F + ret void +} + +void %test2(<4 x float>* %F, float %f) { +entry: + %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=3] + %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] + %tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1] + store <4 x float> %tmp3, <4 x float>* %G + %tmp = getelementptr <4 x float>* %G, int 0, int 2 ; <float*> [#uses=1] + store float %f, float* %tmp + %tmp4 = load <4 x float>* %G ; <<4 x float>> [#uses=2] + %tmp6 = add <4 x float> %tmp4, %tmp4 ; <<4 x float>> [#uses=1] + store <4 x float> %tmp6, <4 x float>* %F + ret void +} + +void %test3(<4 x float>* %F, float* %f) { +entry: + %G = alloca <4 x float>, align 16 ; <<4 x float>*> [#uses=2] + %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] + %tmp3 = add <4 x float> %tmp, %tmp ; <<4 x float>> [#uses=1] + store <4 x float> %tmp3, <4 x float>* %G + %tmp = getelementptr <4 x float>* %G, int 0, int 2 ; <float*> [#uses=1] + %tmp = load float* %tmp ; <float> [#uses=1] + store float %tmp, float* %f + ret void +} + +void %test4(<4 x float>* %F, float* %f) { +entry: + %tmp = load <4 x float>* %F ; <<4 x float>> [#uses=2] + %tmp5.lhs = extractelement <4 x float> %tmp, uint 0 ; <float> [#uses=1] + %tmp5.rhs = extractelement <4 x float> %tmp, uint 0 ; <float> [#uses=1] + %tmp5 = add float %tmp5.lhs, %tmp5.rhs ; <float> [#uses=1] + store float %tmp5, float* %f + ret void +} |