r220996 - in /branches/gcc-4_9-branch/gcc: Chan...

[jason@gcc.gnu.org]

Author: jason
Date: Thu Feb 26 02:43:52 2015
New Revision: 220996

URL: https://gcc.gnu.org/viewcvs?rev=220996&root=gcc&view=rev
Log:
gcc/
	* common.opt (-flifetime-dse): New.
gcc/cp/
	* decl.c (begin_destructor_body): Condition clobber on
	-flifetime-dse.

Added:
    branches/gcc-4_9-branch/gcc/testsuite/g++.dg/opt/flifetime-dse1.C
Modified:
    branches/gcc-4_9-branch/gcc/ChangeLog
    branches/gcc-4_9-branch/gcc/common.opt
    branches/gcc-4_9-branch/gcc/cp/ChangeLog
    branches/gcc-4_9-branch/gcc/cp/decl.c
    branches/gcc-4_9-branch/gcc/doc/invoke.texi