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Added more shuffle tests

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llvm-svn: 27481
This commit is contained in:
Evan Cheng 2006-04-07 05:35:45 +00:00
parent f358863a69
commit 1041cdddc2
1 changed files with 46 additions and 0 deletions
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test/Regression/CodeGen/X86/vec_shuffle-2.ll Normal file
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; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshufhw | wc -l | grep 1
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep pshuflw | wc -l | grep 1
; RUN: llvm-as < %s | llc -march=x86 -mattr=+sse2 | grep movhps | wc -l | grep 1
void %test_pshuf(<2 x long>* %res, <2 x long>* %A) {
%tmp = load <2 x long>* %A
%tmp = cast <2 x long> %tmp to <8 x short>
%tmp0 = extractelement <8 x short> %tmp, uint 0
%tmp1 = extractelement <8 x short> %tmp, uint 1
%tmp2 = extractelement <8 x short> %tmp, uint 2
%tmp3 = extractelement <8 x short> %tmp, uint 3
%tmp4 = extractelement <8 x short> %tmp, uint 4
%tmp5 = extractelement <8 x short> %tmp, uint 5
%tmp6 = extractelement <8 x short> %tmp, uint 6
%tmp7 = extractelement <8 x short> %tmp, uint 7
%tmp8 = insertelement <8 x short> undef, short %tmp2, uint 0
%tmp9 = insertelement <8 x short> %tmp8, short %tmp1, uint 1
%tmp10 = insertelement <8 x short> %tmp9, short %tmp0, uint 2
%tmp11 = insertelement <8 x short> %tmp10, short %tmp3, uint 3
%tmp12 = insertelement <8 x short> %tmp11, short %tmp6, uint 4
%tmp13 = insertelement <8 x short> %tmp12, short %tmp5, uint 5
%tmp14 = insertelement <8 x short> %tmp13, short %tmp4, uint 6
%tmp15 = insertelement <8 x short> %tmp14, short %tmp7, uint 7
%tmp15 = cast <8 x short> %tmp15 to <2 x long>
store <2 x long> %tmp15, <2 x long>* %res
ret void
}
void %testh_movhps(<4 x float>* %r, <2 x int>* %A) {
%tmp = load <4 x float>* %r
%tmp = cast <2 x int>* %A to double*
%tmp = load double* %tmp
%tmp = insertelement <2 x double> undef, double %tmp, uint 0
%tmp5 = insertelement <2 x double> %tmp, double undef, uint 1
%tmp6 = cast <2 x double> %tmp5 to <4 x float>
%tmp = extractelement <4 x float> %tmp, uint 0
%tmp7 = extractelement <4 x float> %tmp, uint 1
%tmp8 = extractelement <4 x float> %tmp6, uint 0
%tmp9 = extractelement <4 x float> %tmp6, uint 1
%tmp10 = insertelement <4 x float> undef, float %tmp, uint 0
%tmp11 = insertelement <4 x float> %tmp10, float %tmp7, uint 1
%tmp12 = insertelement <4 x float> %tmp11, float %tmp8, uint 2
%tmp13 = insertelement <4 x float> %tmp12, float %tmp9, uint 3
store <4 x float> %tmp13, <4 x float>* %r
ret void
}