2001-09-04 David S. Miller <davem@redhat.com>

2001-09-04  David S. Miller  <davem@redhat.com>

	Simplify length insn attribute and make more judicious use
	of insn attribute defaulting.
	* config/sparc/sparc.md (all insns with length > one): Mark as
	insn type multi if real instructions, else use default if
	it is a forced splitter.
	(all insns with length == one): Use default insn length.
	(all insns of type ialu): Use default insn type.

	Fix erroneous insn attribute settings.
	(addx): Set insn type to misc.
	(mulsidi3_sp64, const_mulsidi3_sp64, umulsidi3_sp64,
	const_umulsidi3_sp64): Set insn type to imul.

	Track SFmode vs DFmode insns according to UltraSPARC
	scheduling rules.
	* config/sparc/sparc.md ("fptype"): New attribute, default
	to "single".
	(all DFmode single insns): Mark as fptype "double".

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@45377 138bc75d-0d04-0410-961f-82ee72b054a4