[Bug tree-optimization/32705] [4.3 regression] ICE in set_ssa_val_to, at tree-ssa-sccvn.c:1022

[ebotcazou at gcc dot gnu dot org]

------- Comment #17 from ebotcazou at gcc dot gnu dot org  2007-07-14 08:43 
-------
Subject: Bug 32705

Author: ebotcazou
Date: Sat Jul 14 08:43:48 2007
New Revision: 126637

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=126637
Log:
        PR tree-optimization/32705
        * tree-ssa-sccvn.c (set_ssa_val_to): Accept VN_TOP as value number.
        (simplify_binary_expression): Use SSA_VAL consistently.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/tree-ssa-sccvn.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=32705