egcs/gcc ChangeLog config/arm/arm.md

[rearnsha@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	rearnsha@gcc.gnu.org	2000-11-27 08:01:30

Modified files:
	gcc            : ChangeLog 
	gcc/config/arm : arm.md 

Log message:
	* arm.md (arm_adddi3, adddi_sesidi_di, adddi_zesidi_di, arm_addsi3,
	arm_subsi3_insn, anddi_zesidi_di, arm_andsi3_insn, anddi_notdi_di,
	anddi_notzesidi_di, anddi_notsesidi_di, arm_iorsi3,
	one_cmpldi2): Merge with splitters to create define_insn_and_split
	patterns.  Remove redundant splits.
	(peephole2 for add:SI of invalid immediate): New.
	(peephole2 for minus:SI of invalid immediate): New.
	(peephole2 for ior:SI of invalid immediate): New.
	(peephole for merge of move and compare): Convert ot peephole2.
	(addsf3, adddf3): Mark as commutative.
	
	* arm.md (thumb peephole for merging stack adjustments): Convert to
	peephole2.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.8407&r2=1.8408
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/arm/arm.md.diff?cvsroot=gcc&r1=1.65&r2=1.66