Commit Graph

1 Commits

Author SHA1 Message Date
Michael Liao 73cffddb95 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

llvm-svn: 167573
2012-11-08 07:28:54 +00:00