r267697 - in /branches/gcc-8-branch/gcc: Change...

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Jan  8 10:10:34 2019
New Revision: 267697

URL: https://gcc.gnu.org/viewcvs?rev=267697&root=gcc&view=rev
Log:
	Backported from mainline
	2018-12-05  Jakub Jelinek  <jakub@redhat.com>

	PR tree-optimization/87360
	* gimple-loop-jam.c (tree_loop_unroll_and_jam): On failure to analyze
	data dependencies, don't return false, just continue.

	* g++.dg/opt/pr87360.C: New test.
	* gfortran.dg/pr87360.f90: New test.

Added:
    branches/gcc-8-branch/gcc/testsuite/g++.dg/opt/pr87360.C
    branches/gcc-8-branch/gcc/testsuite/gfortran.dg/pr87360.f90
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/gimple-loop-jam.c
    branches/gcc-8-branch/gcc/testsuite/ChangeLog