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view test/CodeGen/X86/rtm.ll @ 100:7d135dc70f03 LLVM 3.9

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LLVM 3.9
author Miyagi Mitsuki <e135756@ie.u-ryukyu.ac.jp>
date Tue, 26 Jan 2016 22:53:40 +0900
parents 95c75e76d11b
children 1172e4bd9c6f
line wrap: on
line source

; RUN: llc < %s -mattr=+rtm -mtriple=x86_64-unknown-unknown | FileCheck %s

declare i32 @llvm.x86.xbegin() nounwind
declare void @llvm.x86.xend() nounwind
declare void @llvm.x86.xabort(i8) noreturn nounwind

define i32 @test_xbegin() nounwind uwtable {
entry:
  %0 = tail call i32 @llvm.x86.xbegin() nounwind
  ret i32 %0
; CHECK: test_xbegin
; CHECK: xbegin [[LABEL:.*BB.*]]
; CHECK: [[LABEL]]:
}

define void @test_xend() nounwind uwtable {
entry:
  tail call void @llvm.x86.xend() nounwind
  ret void
; CHECK: test_xend
; CHECK: xend
}

define void @test_xabort() nounwind uwtable {
entry:
  tail call void @llvm.x86.xabort(i8 2)
  unreachable
; CHECK: test_xabort
; CHECK: xabort $2
}