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[Bug target/25662] [4.0/4.1 Regression] Unrecognizable insn with -O on PPC
- From: "dje at gcc dot gnu dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 7 Jan 2006 22:23:31 -0000
- Subject: [Bug target/25662] [4.0/4.1 Regression] Unrecognizable insn with -O on PPC
- References: <bug-25662-10332@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla 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
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=25662