[Bug middle-end/36154] [4.3 Regression] internal compiler error: in get_constraint_for_component_ref, at tree-ssa-structalias.c:2727

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

------- Comment #6 from rguenth at gcc dot gnu dot org  2008-05-08 08:24 -------
Subject: Bug 36154

Author: rguenth
Date: Thu May  8 08:23:59 2008
New Revision: 135072

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=135072
Log:
2008-05-08  Richard Guenther  <rguenther@suse.de>

        PR middle-end/36154
        * tree-ssa-structalias.c (push_fields_onto_fieldstack): Make
        sure to create a representative for trailing arrays for PTA.

        * gcc.c-torture/compile/pr36154.c: New testcase.

2008-05-08  Richard Guenther  <rguenther@suse.de>

        PR middle-end/36172
        * fold-const.c (operand_equal_p): Two objects which types
        differ in pointerness are not equal.

        * gcc.c-torture/compile/pr36172.c: New testcase.

Added:
    branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/compile/pr36154.c
      - copied unchanged from r135071,
trunk/gcc/testsuite/gcc.c-torture/compile/pr36154.c
    branches/gcc-4_3-branch/gcc/testsuite/gcc.c-torture/compile/pr36172.c
      - copied unchanged from r135071,
trunk/gcc/testsuite/gcc.c-torture/compile/pr36172.c
Modified:
    branches/gcc-4_3-branch/gcc/ChangeLog
    branches/gcc-4_3-branch/gcc/fold-const.c
    branches/gcc-4_3-branch/gcc/testsuite/ChangeLog
    branches/gcc-4_3-branch/gcc/tree-ssa-structalias.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36154