[Bug tree-optimization/40999] ICE in extract_component, at tree-complex.c:625

[rguenth at gcc dot gnu dot org]

------- Comment #3 from rguenth at gcc dot gnu dot org  2009-08-07 17:02 -------
Subject: Bug 40999

Author: rguenth
Date: Fri Aug  7 17:02:43 2009
New Revision: 150572

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=150572
Log:
2009-08-07  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/40999
        * tree-ssa-ccp.c (get_symbol_constant_value): Handle CONST_DECLs.
        (maybe_fold_reference): Lookup constant initializers.
        (fold_gimple_assign): Likewise.

        * gfortran.dg/pr40999.f: New testcase.

Added:
    trunk/gcc/testsuite/gfortran.dg/pr40999.f
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-ccp.c


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=40999