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25 lines
808 B
LLVM
25 lines
808 B
LLVM
; RUN: llc < %s -march=x86-64 | FileCheck %s
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; RUN: llc -O0 < %s -march=x86 -mcpu=core2 | FileCheck %s --check-prefix=CHECK_O0
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define <4 x i32> @t00(<4 x i32>* %a0) nounwind ssp {
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entry:
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; CHECK: movaps (%rdi), %xmm0
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; CHECK-NEXT: movaps %xmm0, %xmm1
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; CHECK-NEXT: movlps (%rax), %xmm1
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; CHECK-NEXT: shufps $36, %xmm1, %xmm0
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%0 = load <4 x i32>* undef, align 16
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%1 = load <4 x i32>* %a0, align 16
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%2 = shufflevector <4 x i32> %1, <4 x i32> %0, <4 x i32> <i32 0, i32 1, i32 2, i32 4>
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ret <4 x i32> %2
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}
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define void @t01(double* %a0) nounwind ssp {
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entry:
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; CHECK_O0: movsd (%eax), %xmm0
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; CHECK_O0: unpcklpd %xmm0, %xmm0
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%tmp93 = load double* %a0, align 8
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%vecinit94 = insertelement <2 x double> undef, double %tmp93, i32 1
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store <2 x double> %vecinit94, <2 x double>* undef
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ret void
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}
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