2002-12-02  Geoffrey Keating  <geoffk@apple.com>

	* combine.c (combine_simplify_rtx): Add new canonicalizations.
	* doc/md.texi (Insn Canonicalizations): Document new
	canonicalizations for multiply/add combinations.
	* config/rs6000/rs6000.md: Add and modify floating add/multiply
	patterns to ensure they're used whenever they can be.

Index: gcc/testsuite/ChangeLog
2002-12-02  Geoffrey Keating  <geoffk@apple.com>

	* gcc.dg/ppc-fmadd-1.c: New file.
	* gcc.dg/ppc-fmadd-2.c: New file.
	* gcc.dg/ppc-fmadd-3.c: New file.

From-SVN: r59841