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ca5b8553ea
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@106886 91177308-0d34-0410-b5e6-96231b3b80d8
21 lines
702 B
LLVM
21 lines
702 B
LLVM
; RUN: llc -march=x86-64 < %s | FileCheck %s
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; Commute the comparison to avoid a move.
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; PR7500.
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; CHECK: a:
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; CHECK-NOT: mov
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; CHECK: pcmpeqd
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define <2 x double> @a(<2 x double>, <2 x double>) nounwind readnone {
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entry:
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%tmp6 = bitcast <2 x double> %0 to <4 x i32> ; <<4 x i32>> [#uses=2]
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%tmp4 = bitcast <2 x double> %1 to <4 x i32> ; <<4 x i32>> [#uses=1]
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%cmp = icmp eq <4 x i32> %tmp6, %tmp4 ; <<4 x i1>> [#uses=1]
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%sext = sext <4 x i1> %cmp to <4 x i32> ; <<4 x i32>> [#uses=1]
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%and = and <4 x i32> %tmp6, %sext ; <<4 x i32>> [#uses=1]
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%tmp8 = bitcast <4 x i32> %and to <2 x double> ; <<2 x double>> [#uses=1]
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ret <2 x double> %tmp8
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}
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