Mercurial > hg > CbC > CbC_llvm

view llvm/test/Transforms/Reassociate/fp-commute.ll @ 225:f7655407a6ba

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
remove unnecessary files
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Mon, 19 Jul 2021 03:48:36 +0900
parents 1d019706d866
children c4bab56944e8
line wrap: on
line source

; RUN: opt -reassociate -S < %s | FileCheck %s

declare void @use(float)

define void @test1(float %x, float %y) {
; CHECK-LABEL: test1
; CHECK: fmul float %x, %y
; CHECK: fmul float %x, %y
; CHECK: fsub float %1, %2
; CHECK: call void @use(float %{{.*}})
; CHECK: call void @use(float %{{.*}})

  %1 = fmul float %x, %y
  %2 = fmul float %y, %x
  %3 = fsub float %1, %2
  call void @use(float %1)
  call void @use(float %3)
  ret void
}