[Bug target/25662] [4.0/4.1 Regression] Unrecognizable insn with -O on PPC

[dje at gcc dot gnu dot org]

------- Comment #7 from dje at gcc dot gnu dot org  2006-01-07 22:23 -------
Subject: Bug 25662

Author: dje
Date: Sat Jan  7 22:23:27 2006
New Revision: 109456

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=109456
Log:
2005-01-07  Ian Lance Taylor  <ian@airs.com>
            David Edelsohn  <edelsohn@gnu.org>

        PR rtl-optimization/25662
        * optabs.c (simplify_expand_binop): Use simplify_binary_operation
        for constant operands instead of simplify_gen_binary.
        * simplify-rtx.c (simplify_gen_binary): Swap commutative operands
        after trying simplify_binary_operation

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/optabs.c
    trunk/gcc/simplify-rtx.c


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25662