2008-03-10 Paul Brook <paul@codesourcery.com>

2008-03-10  Paul Brook  <paul@codesourcery.com>
	Mark Shinwell  <shinwell@codesourcery.com>

	gcc/
	* config/arm/cortex-r4.md: New.
	* config/arm/thumb2.md (divsi3, udivsi3): Annotate with
	insn attributes.
	* config/arm/arm.md: Include cortex-r4.md.
	(insn): Add smmls, sdiv and udiv values.
	(generic_sched): Don't use generic scheduling for Cortex-R4.
	(arm_issue_rate): New function.
	(TARGET_SCHED_ISSUE_RATE): Define.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@133078 138bc75d-0d04-0410-961f-82ee72b054a4