------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-04-19
05:52 -------
Subject: Bug 20991
CVSROOT: /cvs/gcc
Module name: gcc
Branch: gcc-4_0-branch
Changes by: [EMAIL PROTECTED] 2005-04-19 05:52:46
Modified files:
gcc : ChangeLog tree-ssa-ccp.c
gcc/testsuite : ChangeLog
Added files:
gcc/testsuite/g++.dg/opt: pr20991.C
Log message:
PR middle-end/20991
* tree-ssa-ccp.c (fold_stmt): Don't optimize OBJ_TYPE_REFs if that
would result in an already finalized unreachable node becoming
reachable while cgraph_global_info_ready.
* g++.dg/opt/pr20991.C: New test.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.7592.2.170&r2=2.7592.2.171
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-ssa-ccp.c.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=2.58&r2=2.58.2.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=1.5084.2.128&r2=1.5084.2.129
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/g++.dg/opt/pr20991.C.diff?cvsroot=gcc&only_with_tag=gcc-4_0-branch&r1=NONE&r2=1.1.2.1
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20991
