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r163547 - in /trunk/gcc: ChangeLog combine.c te...
- From: bernds at gcc dot gnu dot org
- To: gcc-cvs at gcc dot gnu dot org
- Date: Wed, 25 Aug 2010 14:14:59 -0000
- Subject: r163547 - in /trunk/gcc: ChangeLog combine.c te...
Author: bernds
Date: Wed Aug 25 14:14:59 2010
New Revision: 163547
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=163547
Log:
* combine.c (find_split_point): Undo canonicalization of multiply-add
to (minus x (mult)) when it seems likely that this will increase the
chances of a split.
* gcc.target/i386/combine-mul.c: New test.
Added:
trunk/gcc/testsuite/gcc.target/i386/combine-mul.c
Modified:
trunk/gcc/ChangeLog
trunk/gcc/combine.c
trunk/gcc/testsuite/ChangeLog