[Bug middle-end/45699] [4.6 Regression] Incorrect copy constructor generated with -O

[jamborm at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=45699

--- Comment #12 from Martin Jambor <jamborm at gcc dot gnu.org> 2010-10-11 
18:45:28 UTC ---
Author: jamborm
Date: Mon Oct 11 18:45:23 2010
New Revision: 165327

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=165327
Log:
2010-10-11  Martin Jambor  <mjam...@suse.cz>

    PR middle-end/45699
    * gimple-fold.c (gimple_fold_obj_type_ref_known_binfo): Choose among
    thunks.

    * testsuite/g++.dg/torture/pr45699.C: New test.
    * testsuite/g++.dg/otr-fold-1.C: Adjusted.
    * testsuite/g++.dg/otr-fold-1.C: Likewise.


Added:
    trunk/gcc/testsuite/g++.dg/torture/pr45699.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/gimple-fold.c
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/testsuite/g++.dg/otr-fold-1.C
    trunk/gcc/testsuite/g++.dg/otr-fold-2.C