r237388 - in /trunk/gcc: ChangeLog tree-ssa-scc...

[ebotcazou@gcc.gnu.org]

Author: ebotcazou
Date: Mon Jun 13 17:44:12 2016
New Revision: 237388

URL: https://gcc.gnu.org/viewcvs?rev=237388&root=gcc&view=rev
Log:
	* tree-ssa-sccvn.c (vn_reference_lookup_3): Use a uniform test and
	update shared_lookup_references only once after changing operands.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-sccvn.c