Mercurial > hg > Members > tobaru > cbc > CbC_llvm
view test/CodeGen/X86/sse-commute.ll @ 33:e4204d083e25
LLVM 3.5
author | Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp> |
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date | Thu, 12 Dec 2013 14:32:10 +0900 |
parents | 95c75e76d11b |
children |
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; RUN: llc -mtriple=x86_64-linux < %s | FileCheck %s ; Commute the comparison to avoid a move. ; PR7500. ; CHECK-LABEL: a: ; CHECK-NOT: mov ; CHECK: pcmpeqd define <2 x double> @a(<2 x double>, <2 x double>) nounwind readnone { entry: %tmp6 = bitcast <2 x double> %0 to <4 x i32> ; <<4 x i32>> [#uses=2] %tmp4 = bitcast <2 x double> %1 to <4 x i32> ; <<4 x i32>> [#uses=1] %cmp = icmp eq <4 x i32> %tmp6, %tmp4 ; <<4 x i1>> [#uses=1] %sext = sext <4 x i1> %cmp to <4 x i32> ; <<4 x i32>> [#uses=1] %and = and <4 x i32> %tmp6, %sext ; <<4 x i32>> [#uses=1] %tmp8 = bitcast <4 x i32> %and to <2 x double> ; <<2 x double>> [#uses=1] ret <2 x double> %tmp8 }