r197002 - in /trunk/gcc: ChangeLog combine.c

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Sat Mar 23 11:06:21 2013
New Revision: 197002

URL: http://gcc.gnu.org/viewcvs?rev=197002&root=gcc&view=rev
Log:
	* combine.c (try_combine): Adjust comment.  Do not add the set of
	insn #0 if the destination indirectly is set or dies in insn #2.
	Tidy up code to distribute a new note.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/combine.c