[Bug middle-end/27409] [4.1/4.2 Regression] ICE in get_constraint_for_component_ref

rguenth at gcc dot gnu dot org gcc-bugzilla@gcc.gnu.org
Sun May 7 21:04:00 GMT 2006



------- Comment #6 from rguenth at gcc dot gnu dot org  2006-05-07 21:04 -------
Subject: Bug 27409

Author: rguenth
Date: Sun May  7 21:03:55 2006
New Revision: 113607

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=113607
Log:
2006-05-07  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/27409
        * tree-ssa-structalias.c (get_constraint_for_component_ref):
        Do not try to find zero-sized subvars.

        * gcc.dg/torture/pr27409.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.dg/torture/pr27409.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-structalias.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=27409



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