21 lines
710 B
LLVM
21 lines
710 B
LLVM
; RUN: llc -mtriple=x86_64-linux < %s | FileCheck %s
|
|
|
|
; Commute the comparison to avoid a move.
|
|
; PR7500.
|
|
|
|
; CHECK: 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
|
|
}
|
|
|
|
|