r275167 - in /branches/gcc-9-branch/gcc: Change...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Fri Aug 30 13:14:59 2019
New Revision: 275167

URL: https://gcc.gnu.org/viewcvs?rev=275167&root=gcc&view=rev
Log:
2019-08-30  Richard Biener  <rguenther@suse.de>

	Backport from mainline
	2019-04-29  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/90278
	* tree-ssa-forwprop.c (pass_forwprop::execute): Transfer/clean
	EH on comparison simplification.

	* gcc.dg/torture/pr90278.c: New testcase.

Added:
    branches/gcc-9-branch/gcc/testsuite/gcc.dg/torture/pr90278.c
Modified:
    branches/gcc-9-branch/gcc/ChangeLog
    branches/gcc-9-branch/gcc/testsuite/ChangeLog
    branches/gcc-9-branch/gcc/tree-ssa-forwprop.c