r172992 - in /branches/google/main/gcc: ChangeL...

[lcwu@gcc.gnu.org]

Author: lcwu
Date: Tue Apr 26 22:58:12 2011
New Revision: 172992

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=172992
Log:
Port the implementation of -Wself-assign to google/main.

Added:
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-1.C
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-2.C
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-3.C
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-4.C
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-5.C
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-1.C
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-2.C
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-3.C
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-4.C
    branches/google/main/gcc/testsuite/g++.dg/warn/Wself-assign-non-pod-5.C
    branches/google/main/gcc/testsuite/gcc.dg/wself-assign-1.c
    branches/google/main/gcc/testsuite/gcc.dg/wself-assign-2.c
Modified:
    branches/google/main/gcc/ChangeLog.google-main
    branches/google/main/gcc/c-family/c-common.c
    branches/google/main/gcc/c-family/c-common.h
    branches/google/main/gcc/c-family/c.opt
    branches/google/main/gcc/c-parser.c
    branches/google/main/gcc/common.opt
    branches/google/main/gcc/cp/init.c
    branches/google/main/gcc/cp/parser.c
    branches/google/main/gcc/doc/invoke.texi
    branches/google/main/gcc/fold-const.c
    branches/google/main/gcc/testsuite/g++.dg/plugin/selfassign.c
    branches/google/main/gcc/testsuite/gcc.dg/plugin/selfassign.c
    branches/google/main/gcc/tree.h