r266461 - in /branches/gcc-7-branch/gcc: Change...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Nov 26 14:16:01 2018
New Revision: 266461

URL: https://gcc.gnu.org/viewcvs?rev=266461&root=gcc&view=rev
Log:
2018-10-19  Richard Biener  <rguenther@suse.de>

	PR middle-end/87645
	Backport from mainline
	2018-07-12  Richard Biener  <rguenther@suse.de>

	* gimple-match-head.c (gimple_resimplify1): Apply recursion
	limit.
	(gimple_resimplify2): Likewise.
	(gimple_resimplify3): Likewise.
	(gimple_resimplify4): Likewise.

	* gcc.dg/torture/pr87645.c: New testcase.

Added:
    branches/gcc-7-branch/gcc/testsuite/gcc.dg/torture/pr87645.c
Modified:
    branches/gcc-7-branch/gcc/ChangeLog
    branches/gcc-7-branch/gcc/gimple-match-head.c
    branches/gcc-7-branch/gcc/testsuite/ChangeLog