Mercurial > hg > CbC > CbC_llvm

view test/Transforms/InstCombine/2008-05-22-NegValVector.ll @ 121:803732b1fca8

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
LLVM 5.0
author kono
date Fri, 27 Oct 2017 17:07:41 +0900
parents 95c75e76d11b
children
line wrap: on
line source

; RUN: opt < %s -instcombine -S | not grep sub

define <3 x i8> @f(<3 x i8> %a) {
  %A = sub <3 x i8> zeroinitializer, %a
  %B = mul <3 x i8> %A, <i8 5, i8 5, i8 5>
  ret <3 x i8> %B
}

define <3 x i4> @g(<3 x i4> %a) {
  %A = sub <3 x i4> zeroinitializer, %a
  %B = mul <3 x i4> %A, <i4 5, i4 5, i4 5>
  ret <3 x i4> %B
}