egcs/gcc ChangeLog flow.c config/i386/i386.c c ...

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	hubicka@gcc.gnu.org	2001-06-28 01:44:16

Modified files:
	gcc            : ChangeLog flow.c 
	gcc/config/i386: i386.c i386.md 

Log message:
	* i386.md (cmp?i): Simplify; refuse immediate operand
	in alternative 0
	* i386.c (cmpsi_operand): Refuse constants.
	
	* i386.md (movsi_insv_1, movsi_insv_1_rex64): Allow immediate operand.
	
	* flow.c (block_label, redirect_edge_and_branch): Split out from ....
	(split_edge) .... here;

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10483&r2=1.10484
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/flow.c.diff?cvsroot=gcc&r1=1.406&r2=1.407
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.271&r2=1.272
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.280&r2=1.281