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https://github.com/c64scene-ar/llvm-6502.git
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03507f53c4
int func(vFloat v0, vFloat v1) {
int ii;
vSInt32 vsiidx[2];
vsiidx[0] = _mm_cvttps_epi32(v0);
vsiidx[1] = _mm_cvttps_epi32(v1);
ii = ((int *) vsiidx)[4];
return ii;
}
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31523 91177308-0d34-0410-b5e6-96231b3b80d8
20 lines
1.0 KiB
LLVM
20 lines
1.0 KiB
LLVM
; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis &&
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; RUN: llvm-as < %s | opt -scalarrepl | llvm-dis | grep -F 'alloca [2 x <4 x int>]'
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int %func(<4 x float> %v0, <4 x float> %v1) {
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%vsiidx = alloca [2 x <4 x int>], align 16 ; <[2 x <4 x int>]*> [#uses=3]
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%tmp = call <4 x int> %llvm.x86.sse2.cvttps2dq( <4 x float> %v0 ) ; <<4 x int>> [#uses=2]
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%tmp = cast <4 x int> %tmp to <2 x long> ; <<2 x long>> [#uses=0]
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%tmp = getelementptr [2 x <4 x int>]* %vsiidx, int 0, int 0 ; <<4 x int>*> [#uses=1]
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store <4 x int> %tmp, <4 x int>* %tmp
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%tmp10 = call <4 x int> %llvm.x86.sse2.cvttps2dq( <4 x float> %v1 ) ; <<4 x int>> [#uses=2]
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%tmp10 = cast <4 x int> %tmp10 to <2 x long> ; <<2 x long>> [#uses=0]
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%tmp14 = getelementptr [2 x <4 x int>]* %vsiidx, int 0, int 1 ; <<4 x int>*> [#uses=1]
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store <4 x int> %tmp10, <4 x int>* %tmp14
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%tmp15 = getelementptr [2 x <4 x int>]* %vsiidx, int 0, int 0, int 4 ; <int*> [#uses=1]
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%tmp = load int* %tmp15 ; <int> [#uses=1]
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ret int %tmp
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}
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declare <4 x int> %llvm.x86.sse2.cvttps2dq(<4 x float>)
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