[Bug c++/40389] optimizer bug (possibly)

rguenth at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Wed Jun 17 12:03:00 GMT 2009



------- Comment #28 from rguenth at gcc dot gnu dot org  2009-06-17 12:03 -------
Subject: Bug 40389

Author: rguenth
Date: Wed Jun 17 12:03:08 2009
New Revision: 148604

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=148604
Log:
2009-06-17  Richard Guenther  <rguenther@suse.de>

        PR middle-end/40389
        * tree-ssa-operands.c (get_modify_stmt_operands): Add NRV
        results to the addresses taken bitmap.
        * tree-scalar-evolution.c (scev_const_prop): Do not insert
        incomplete stmts into the instruction stream.

        * g++.dg/torture/pr40389.C: New testcase.

Added:
    branches/gcc-4_3-branch/gcc/testsuite/g++.dg/torture/pr40389.C
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_3-branch/gcc/tree-scalar-evolution.c
    branches/gcc-4_3-branch/gcc/tree-ssa-operands.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40389



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