r216100 - in /trunk/gcc: ChangeLog alias.c

[uros@gcc.gnu.org]

Author: uros
Date: Fri Oct 10 17:36:21 2014
New Revision: 216100

URL: https://gcc.gnu.org/viewcvs?rev=216100&root=gcc&view=rev
Log:
	PR rtl-optimization/63483
	* alias.c (true_dependence_1): Do not exit early for MEM_READONLY_P
	references when alignment ANDs are involved.
	(write_dependence_p): Ditto.
	(may_alias_p): Ditto.


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