r214662 - in /trunk/gcc: ChangeLog var-tracking.c

[rsandifo@gcc.gnu.org]

Author: rsandifo
Date: Thu Aug 28 06:24:57 2014
New Revision: 214662

URL: https://gcc.gnu.org/viewcvs?rev=214662&root=gcc&view=rev
Log:
gcc/
	* var-tracking.c (non_suitable_const): Turn from being a for_each_rtx
	callback to being a function that examines each subrtx itself.
	Remove handling of null rtxes.
	(add_uses): Update accordingly.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/var-tracking.c