llvm-6502/x86_64-rtm-encoding.s at f64c889cc94417322b0ff8ad1c61939183bf3c38 - llvm-6502 - Applefritter: Git

6502/llvm-6502

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Michael Liao be02a90de1 Add support of RTM from TSX extension

- Add RTM code generation support throught 3 X86 intrinsics:
  xbegin()/xend() to start/end a transaction region, and xabort() to abort a
  tranaction region



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@167573 91177308-0d34-0410-b5e6-96231b3b80d8

2012-11-08 07:28:54 +00:00

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 // RUN: llvm-mc -triple x86_64-unknown-unknown --show-encoding %s | FileCheck %s
 // CHECK: xbegin .L0
 // CHECK: encoding: [0xc7,0xf8,A,A,A,A]
 	xbegin .L0
 // CHECK: xend
 // CHECK: encoding: [0x0f,0x01,0xd5]
 	xend
 // CHECK: xabort
 // CHECK: encoding: [0xc6,0xf8,0x0d]
 	xabort $13