r220657 - in /trunk/gcc: ChangeLog common.opt c...

[jason@gcc.gnu.org]

Author: jason
Date: Thu Feb 12 20:28:41 2015
New Revision: 220657

URL: https://gcc.gnu.org/viewcvs?rev=220657&root=gcc&view=rev
Log:
gcc/
	* common.opt (-flifetime-dse): New.
gcc/cp/
	* decl.c (begin_destructor_body): Condition clobber on
	-flifetime-dse.

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