r220876 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Feb 20 16:58:11 2015
New Revision: 220876

URL: https://gcc.gnu.org/viewcvs?rev=220876&root=gcc&view=rev
Log:
2015-02-20  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/65136
	* tree-ssa-propagate.c: Include cfgloop.h.
	(replace_phi_args_in): Avoid replacing loop latch edge PHI
	arguments with constants.

	* gcc.dg/tree-ssa/pr65136.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr65136.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-propagate.c