r277546 - in /trunk/gcc: ChangeLog testsuite/Ch...

[msebor@gcc.gnu.org]

Author: msebor
Date: Mon Oct 28 23:53:08 2019
New Revision: 277546

URL: https://gcc.gnu.org/viewcvs?rev=277546&root=gcc&view=rev
Log:

gcc/ChangeLog:

	* tree-ssa-strlen.c (get_addr_stridx): Add argument and use it.
	(handle_store): Pass argument to get_addr_stridx.

gcc/testsuite/ChangeLog:

	* gcc.dg/strlenopt-89.c: New test.
	* gcc.dg/strlenopt-90.c: New test.
	* gcc.dg/Wstringop-overflow-20.c: New test.


Added:
    trunk/gcc/testsuite/gcc.dg/Wstringop-overflow-20.c
    trunk/gcc/testsuite/gcc.dg/strlenopt-89.c
    trunk/gcc/testsuite/gcc.dg/strlenopt-90.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-strlen.c