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r174740 - in /trunk/gcc: ChangeLog doc/md.texi ...

From: ams at gcc dot gnu dot org
To: gcc-cvs at gcc dot gnu dot org
Date: Tue, 07 Jun 2011 10:58:17 -0000
Subject: r174740 - in /trunk/gcc: ChangeLog doc/md.texi ...

Author: ams
Date: Tue Jun  7 10:58:16 2011
New Revision: 174740

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=174740
Log:
2011-06-07  Bernd Schmidt  <bernds@codesourcery.com>
	    Andrew Stubbs  <ams@codesourcery.com>

	gcc/
	* simplify-rtx.c (simplify_unary_operation_1): Canonicalize widening
	multiplies.
	* doc/md.texi (Canonicalization of Instructions): Document widening
	multiply canonicalization.

	gcc/testsuite/
	* gcc.target/arm/mla-2.c: New test.



Added:
    trunk/gcc/testsuite/gcc.target/arm/mla-2.c
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/doc/md.texi
    trunk/gcc/simplify-rtx.c
    trunk/gcc/testsuite/ChangeLog

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