r199177 - in /trunk/gcc: ChangeLog read-rtl.c

[kyukhin@gcc.gnu.org]

Author: kyukhin
Date: Wed May 22 07:48:13 2013
New Revision: 199177

URL: http://gcc.gnu.org/viewcvs?rev=199177&root=gcc&view=rev
Log:
* read-rtl.c (copy_rtx_for_iterators): Continue applying iterators
while it has any effect.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/read-rtl.c