r220653 - in /branches/google/gcc-4_9/gcc: comm...

[brooks@gcc.gnu.org]

Author: brooks
Date: Thu Feb 12 19:02:28 2015
New Revision: 220653

URL: https://gcc.gnu.org/viewcvs?rev=220653&root=gcc&view=rev
Log:
Apply -fno-lifetime-dse patch from Jason Merrill.

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