[Bug tree-optimization/33870] [4.3 Regression] miscompiles sqlite

[rguenth at gcc dot gnu dot org]

------- Comment #14 from rguenth at gcc dot gnu dot org  2007-10-27 11:10 -------
Subject: Bug 33870

Author: rguenth
Date: Sat Oct 27 11:10:09 2007
New Revision: 129675

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=129675
Log:
2007-10-27  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/33870
        * tree-ssa-operands.c (add_vars_for_offset): Reduce code
        duplication.  Remove redundant call to access_can_touch_variable.
        (add_vars_for_bitmap): New helper for recursing over MPT contents.
        (add_virtual_operand): Use it.

        * gcc.dg/tree-ssa/alias-15.c: New testcase.
        * gcc.c-torture/execute/pr33870.c: Likewise.

Added:
    trunk/gcc/testsuite/gcc.c-torture/execute/pr33870.c
    trunk/gcc/testsuite/gcc.dg/tree-ssa/alias-15.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-operands.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=33870