From 4c0315d05fa0f707875686abc4f91f7a979a7c7b Mon Sep 17 00:00:00 2001
From: aldyh <aldyh@138bc75d-0d04-0410-961f-82ee72b054a4>
Date: Tue, 8 Nov 2011 11:13:41 +0000
Subject: Merge from transactional-memory branch.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@181154 138bc75d-0d04-0410-961f-82ee72b054a4
---
 gcc/reg-notes.def | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'gcc/reg-notes.def')

diff --git a/gcc/reg-notes.def b/gcc/reg-notes.def
index d103afee018..f2f097385a6 100644
--- a/gcc/reg-notes.def
+++ b/gcc/reg-notes.def
@@ -203,6 +203,11 @@ REG_NOTE (CROSSING_JUMP)
    functions that can return twice.  */
 REG_NOTE (SETJMP)
 
+/* This kind of note is generated at each transactional memory
+   builtin, to indicate we need to generate transaction restart
+   edges for this insn.  */
+REG_NOTE (TM)
+
 /* Indicates the cumulative offset of the stack pointer accounting
    for pushed arguments.  This will only be generated when
    ACCUMULATE_OUTGOING_ARGS is false.  */
-- 
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