[Bug tree-optimization/43845] [4.4 Regression] Segfault when using __attribute__((const)), versions 4.4.3 and 4.6

[rguenth at gcc dot gnu dot org]

------- Comment #7 from rguenth at gcc dot gnu dot org  2010-05-21 12:57 -------
Subject: Bug 43845

Author: rguenth
Date: Fri May 21 12:56:49 2010
New Revision: 159660

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=159660
Log:
2010-05-21  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/43845
        * tree-ssa-pre.c (create_component_ref_by_pieces_1): Properly
        lookup the CALL_EXPR function and arguments.

        * gcc.c-torture/compile/pr43845.c: New testcase.

Added:
    branches/gcc-4_4-branch/gcc/testsuite/gcc.c-torture/compile/pr43845.c
Modified:
    branches/gcc-4_4-branch/gcc/ChangeLog
    branches/gcc-4_4-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_4-branch/gcc/tree-ssa-pre.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=43845