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cleanupflag
author mir3636
date Fri, 05 Aug 2016 19:04:52 +0900
parents 54457678186b
children 803732b1fca8
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line source

; RUN: llvm-as %s -o - | llvm-dis | FileCheck %s
; RUN: verify-uselistorder < %s

define void @test_cmpxchg(i32* %addr, i32 %desired, i32 %new) {
  cmpxchg i32* %addr, i32 %desired, i32 %new seq_cst seq_cst
  ; CHECK: cmpxchg i32* %addr, i32 %desired, i32 %new seq_cst seq_cst

  cmpxchg volatile i32* %addr, i32 %desired, i32 %new seq_cst monotonic
  ; CHECK: cmpxchg volatile i32* %addr, i32 %desired, i32 %new seq_cst monotonic

  cmpxchg weak i32* %addr, i32 %desired, i32 %new acq_rel acquire
  ; CHECK: cmpxchg weak i32* %addr, i32 %desired, i32 %new acq_rel acquire

  cmpxchg weak volatile i32* %addr, i32 %desired, i32 %new singlethread release monotonic
  ; CHECK: cmpxchg weak volatile i32* %addr, i32 %desired, i32 %new singlethread release monotonic

  ret void
}