r238287 - in /trunk/gcc: ChangeLog gimplify.c t...

[rguenth@gcc.gnu.org]

Author: rguenth
Date: Wed Jul 13 08:03:04 2016
New Revision: 238287

URL: https://gcc.gnu.org/viewcvs?rev=238287&root=gcc&view=rev
Log:
2016-07-13  Richard Biener  <rguenther@suse.de>

	PR middle-end/71104
	* gimplify.c (gimplify_modify_expr): Gimplify the RHS before
	gimplifying the LHS.  Make sure to gimplify a returning twice
	call LHS without using SSA names.

	* gcc.dg/pr71104-1.c: New testcase.
	* gcc.dg/pr71104-2.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.dg/pr71104-1.c
    trunk/gcc/testsuite/gcc.dg/pr71104-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimplify.c
    trunk/gcc/testsuite/ChangeLog