r260570 - in /branches/gcc-8-branch/gcc: Change...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed May 23 09:07:30 2018
New Revision: 260570

URL: https://gcc.gnu.org/viewcvs?rev=260570&root=gcc&view=rev
Log:
2018-05-23  Richard Biener  <rguenther@suse.de>

	PR middle-end/85874
	* tree-data-ref.c (create_runtime_alias_checks): Defer
	and ignore overflow warnings.

	* gcc.dg/Wstrict-overflow-27.c: New testcase.

Added:
    branches/gcc-8-branch/gcc/testsuite/gcc.dg/Wstrict-overflow-27.c
Modified:
    branches/gcc-8-branch/gcc/ChangeLog
    branches/gcc-8-branch/gcc/testsuite/ChangeLog
    branches/gcc-8-branch/gcc/tree-data-ref.c