arm.md: Include cortex-r4f.md.

arm.md: Include cortex-r4f.md.

2008-09-01  Paul Brook  <paul@codesourcery.com>

	gcc/
	* config/arm/arm.md: Include cortex-r4f.md.
	(attr fpu): Update type list.
	(attr type): Add fcpys, ffariths, ffarithd, fadds, faddd, fconsts,
	fconstd, fcmps and fcmpd.
	(attr tune_cortexr4): Define.
	(attr generic_sched, attr generic_vfp): Use tune_cortexr4.
	* config/arm/vfp.md: Document fcpys, ffariths, ffarithd, fadds, faddd,
	fconsts, fconstd, fcmps and fcmpd.  Use them in insn patterns.
	* config/arm/arm.c (arm_issue_rate): Add cortexr4f.
	* config/arm/arm1020e.md (v10_ffarith, v10_farith): Use new insn
	types.
	* config/arm/cortex-a8-neon.md (cortex_a8_vfp_add_sub,
	cortex_a8_vfp_farith: Ditto.
	* config/arm/vfp11.md (vfp_ffarith, vfp_farith): Ditto.
	* config/arm/cortex-r4.md: Use tune_cortexr4.
	* config/arm/cortex-r4f.md: New file.

From-SVN: r139865