r265793 - in /trunk/gcc: ChangeLog match.pd tes...

[jakub@gcc.gnu.org]

Author: jakub
Date: Mon Nov  5 10:27:13 2018
New Revision: 265793

URL: https://gcc.gnu.org/viewcvs?rev=265793&root=gcc&view=rev
Log:
	PR sanitizer/87837
	* match.pd (X + Y < X): Don't optimize if TYPE_OVERFLOW_SANITIZED.

	* c-c++-common/ubsan/pr87837.c: New test.

Added:
    trunk/gcc/testsuite/c-c++-common/ubsan/pr87837.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog