[Bug tree-optimization/39636] [4.5 Regression] ICE in gimple_assign_rhs_code, at gimple.h:1837, 435.gromacs fails to build

[rguenth at gcc dot gnu dot org]

------- Comment #5 from rguenth at gcc dot gnu dot org  2009-04-04 09:30 -------
Subject: Bug 39636

Author: rguenth
Date: Sat Apr  4 09:30:34 2009
New Revision: 145532

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=145532
Log:
2009-04-04  Richard Guenther  <rguenther@suse.de>

        PR tree-optimization/39636
        * tree-ssa-forwprop.c
        (forward_propagate_addr_into_variable_array_index): Check for
        GIMPLE_ASSIGN before accessing the rhs code.

        * gcc.c-torture/compile/pr39636.c: New testcase.

Added:
    trunk/gcc/testsuite/gcc.c-torture/compile/pr39636.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/testsuite/ChangeLog
    trunk/gcc/tree-ssa-forwprop.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=39636