r246418 - in /trunk/gcc: ChangeLog testsuite/Ch...

[wschmidt@gcc.gnu.org]

Author: wschmidt
Date: Thu Mar 23 13:13:44 2017
New Revision: 246418

URL: https://gcc.gnu.org/viewcvs?rev=246418&root=gcc&view=rev
Log:
[gcc]

2017-03-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
            Richard Biener  <rguenth@suse.com>

	PR tree-optimization/79908
	PR tree-optimization/80136
	* tree-stdarg.c (expand_ifn_va_arg_1): For a VA_ARG whose LHS has
	been cast away, gimplify_and_add suffices.

[gcc/testsuite]

2017-03-23  Bill Schmidt  <wschmidt@linux.vnet.ibm.com>
            Richard Biener  <rguenther@suse.de>

	PR tree-optimization/79908
	PR tree-optimization/80136
	* gcc.dg/torture/pr79908.c: New file.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/gcc.dg/torture/pr79908.c
    trunk/gcc/tree-stdarg.c