[Bug tree-optimization/21538] New: [4.0/4.1 Regression] g++.dg/opt/temp1.C execution test fails

["jsm28 at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>]

FAIL: g++.dg/opt/temp1.C execution test
has appeared on mainline between 20050511 and 20050512 on multiple targets.
In <http://gcc.gnu.org/ml/gcc-patches/2005-05/msg01158.html>
Jakub Jelinek notes it appears on 4.0 branch as well and blames

> 2005-04-28  Richard Guenther  <rguenth@gcc.gnu.org>
>
>       * fold-const.c (fold_indirect_ref_1): Avoid removing
>       NOP_EXPRs with type qualifiers like const.

-- 
           Summary: [4.0/4.1 Regression] g++.dg/opt/temp1.C execution test
                    fails
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: tree-optimization
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jsm28 at gcc dot gnu dot org
                CC: gcc-bugs at gcc dot gnu dot org,jakub at gcc dot gnu dot
                    org,rguenth at gcc dot gnu dot org


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=21538