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llvm-mirror/test/Regression/CodeGen/X86/vec_extract.ll
Evan Cheng 0b61a39321 Update vector extract test cases.
llvm-svn: 28580
2006-05-31 00:48:09 +00:00

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799 B
LLVM

; 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 movhlps | 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 3
store float %tmp, float* %R
ret void
}