r246187 - in /trunk/gcc: ChangeLog tree-ssa-dom.c

[law@gcc.gnu.org]

Author: law
Date: Thu Mar 16 03:19:46 2017
New Revision: 246187

URL: https://gcc.gnu.org/viewcvs?rev=246187&root=gcc&view=rev
Log:
	PR tree-optimization/71437
	* tree-ssa-dom.c (derive_equivalences_from_bit_ior): New function.
	(record_temporary_equivalences): Use it.

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