r245392 - in /trunk/gcc: ChangeLog config/rs600...

Mon Feb 13 16:00:00 GMT 2017

Author: acsawdey
Date: Mon Feb 13 16:00:22 2017
New Revision: 245392

URL: https://gcc.gnu.org/viewcvs?rev=245392&root=gcc&view=rev
Log:
2017-02-13  Aaron Sawdey  <acsawdey@linux.vnet.ibm.com>

	PR target/79449
	* gcc.dg/strncmp-2.c: New.  Test strncmp and memcmp builtin expansion
	for reading beyond a 4k boundary.

2017-02-13  Aaron Sawdey  <acsawdey@linux.vnet.ibm.com>

	PR target/79449
	* config/rs6000/rs6000.c (expand_block_compare): Make sure runtime
	boundary crossing check and subsequent code generation agree.


Added:
    trunk/gcc/testsuite/gcc.dg/strncmp-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/config/rs6000/rs6000.c
    trunk/gcc/testsuite/ChangeLog