r256341 - in /trunk/gcc: ChangeLog convert.c te...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Mon Jan  8 13:24:38 2018
New Revision: 256341

URL: https://gcc.gnu.org/viewcvs?rev=256341&root=gcc&view=rev
Log:
2018-01-08  Richard Biener  <rguenther@suse.de>

	PR middle-end/83713
	* convert.c (do_narrow): Properly guard TYPE_OVERFLOW_WRAPS checks.

	* g++.dg/torture/pr83713.C: New testcase.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr83713.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/convert.c
    trunk/gcc/testsuite/ChangeLog