r257013 - in /trunk/gcc: ChangeLog testsuite/Ch...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Jan 24 09:37:41 2018
New Revision: 257013

URL: https://gcc.gnu.org/viewcvs?rev=257013&root=gcc&view=rev
Log:
2018-01-24  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/83176
	* tree-chrec.c (chrec_fold_plus_1): Handle (signed T){(T) .. }
	operands.

	* gcc.dg/graphite/pr83176.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/graphite/pr83176.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-chrec.c