r238484 - in /trunk/gcc: ChangeLog gimple-fold....

[jakub@gcc.gnu.org]

Author: jakub
Date: Tue Jul 19 17:30:05 2016
New Revision: 238484

URL: https://gcc.gnu.org/viewcvs?rev=238484&root=gcc&view=rev
Log:
	PR middle-end/71874
	* gimple-fold.c (fold_builtin_memory_op): Use
	get_addr_base_and_unit_offset instead of get_ref_base_and_extent.

	* g++.dg/torture/pr71874.C: New test.

Added:
    trunk/gcc/testsuite/g++.dg/torture/pr71874.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-fold.c
    trunk/gcc/testsuite/ChangeLog