r235333 - in /trunk/gcc: ChangeLog testsuite/Ch...

[amker@gcc.gnu.org]

Author: amker
Date: Thu Apr 21 11:28:58 2016
New Revision: 235333

URL: https://gcc.gnu.org/viewcvs?rev=235333&root=gcc&view=rev
Log:
	PR tree-optimization/70715
	* tree-ssa-loop-niter.c (loop_exits_before_overflow): Check equality
	after expanding BASE using expand_simple_operations.

	gcc/testsuite/ChangeLog
	PR tree-optimization/70715
	* gcc.dg/tree-ssa/scev-13.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/tree-ssa/scev-13.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-niter.c