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LLVM 3.5
author Kaito Tokumori <e105711@ie.u-ryukyu.ac.jp>
date Thu, 12 Dec 2013 14:32:10 +0900
parents 95c75e76d11b
children 1172e4bd9c6f
line wrap: on
line source

; RUN: llc < %s -mtriple=x86_64-linux-pc -mcpu=core-avx2 | FileCheck %s

; FIXME: vpmovsxwd should be generated instead of vpmovzxwd followed by
; SLL/SRA.

define <8 x i32> @foo(<8 x i1> %bar) nounwind readnone {
entry:
  %s = sext <8 x i1> %bar to <8 x i32>
  ret <8 x i32> %s
; CHECK: foo
; CHECK: vpmovzxwd
; CHECK: vpslld
; CHECK: vpsrad
; CHECK: ret
}