r166619 - in /branches/gcc-4_5-branch/gcc: cp/C...

[jakub@gcc.gnu.org]

Author: jakub
Date: Thu Nov 11 20:39:25 2010
New Revision: 166619

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=166619
Log:
2010-11-11  Jakub Jelinek  <jakub@redhat.com>

	Backport from mainline
	2010-11-05  Jakub Jelinek  <jakub@redhat.com>

	PR c++/46160
	* cp-gimplify.c (cp_gimplify_expr): Drop volatile INDIRECT_REFs
	on the RHS to avoid infinite recursion with gimplify_expr.

	* g++.dg/opt/empty2.C: New test.

Added:
    branches/gcc-4_5-branch/gcc/testsuite/g++.dg/opt/empty2.C
Modified:
    branches/gcc-4_5-branch/gcc/cp/ChangeLog
    branches/gcc-4_5-branch/gcc/cp/cp-gimplify.c
    branches/gcc-4_5-branch/gcc/testsuite/ChangeLog