r238817 - in /trunk/gcc: ChangeLog testsuite/Ch...

[ienkovich@gcc.gnu.org]

Author: ienkovich
Date: Thu Jul 28 14:19:18 2016
New Revision: 238817

URL: https://gcc.gnu.org/viewcvs?rev=238817&root=gcc&view=rev
Log:
gcc/

2016-07-28  Yuri Rumyantsev  <ysrumyan@gmail.com>

	PR tree-optimization/71734
	* tree-ssa-loop-im.c (ref_indep_loop_p_1): Pass value of safelen
	attribute instead of REF_LOOP and use it.
	(ref_indep_loop_p_2): Use SAFELEN argument instead of REF_LOOP and
	set it for Loops having non-zero safelen attribute.
	(ref_indep_loop_p): Pass zero as initial value for safelen.

gcc/testsuite/

2016-07-28  Yuri Rumyantsev  <ysrumyan@gmail.com>

	PR tree-optimization/71734
        * g++.dg/vect/pr70729-nest.cc: New test.

Added:
    trunk/gcc/testsuite/g++.dg/vect/pr70729-nest.cc
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-loop-im.c