r250765 - in /trunk/gcc: ChangeLog fold-const.c...

[amker@gcc.gnu.org]

Author: amker
Date: Tue Aug  1 09:28:18 2017
New Revision: 250765

URL: https://gcc.gnu.org/viewcvs?rev=250765&root=gcc&view=rev
Log:
	* tree.h (POINTER_TYPE_OVERFLOW_UNDEFINED): Delete.
	* fold-const.c (fold_comparison, fold_binary_loc): Delete use of
	above macro.
	* match.pd: Ditto in address comparison pattern.

	gcc/testsuite
	* gcc.dg/no-strict-overflow-7.c: Revise comment and test string.
	* gcc.dg/tree-ssa/pr81388-1.c: Ditto.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/fold-const.c
    trunk/gcc/match.pd
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/no-strict-overflow-7.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/pr81388-1.c
    trunk/gcc/tree.h