forked from OSchip/llvm-project
21 lines
774 B
LLVM
21 lines
774 B
LLVM
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; NOTE: Assertions have been autogenerated by utils/update_llc_test_checks.py
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; RUN: llc < %s -mtriple=i686-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X86
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; RUN: llc < %s -mtriple=x86_64-unknown -mattr=+sse2 | FileCheck %s --check-prefix=X64
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define <4 x i64> @fold_movsd_zero() {
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; X86-LABEL: fold_movsd_zero:
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; X86: # BB#0:
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; X86-NEXT: xorps %xmm0, %xmm0
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; X86-NEXT: xorps %xmm1, %xmm1
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; X86-NEXT: retl
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;
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; X64-LABEL: fold_movsd_zero:
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; X64: # BB#0:
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; X64-NEXT: xorps %xmm0, %xmm0
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; X64-NEXT: xorps %xmm1, %xmm1
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; X64-NEXT: retq
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%insert = insertelement <4 x i64> zeroinitializer, i64 0, i32 0
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%shuffle = shufflevector <4 x i64> %insert, <4 x i64> zeroinitializer, <4 x i32> <i32 3, i32 5, i32 7, i32 1>
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ret <4 x i64> %shuffle
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}
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