gcc/gcc ChangeLog config/i386/i386.c config/i3 ...

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	rth@gcc.gnu.org	2001-06-12 17:54:42

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

Log message:
	* config/i386/i386.c (ix86_expand_prologue): Always use
	gen_pro_epilogue_adjust_stack; update arguments.
	(ix86_expand_epilogue): Likewise.
	(ix86_emit_epilogue_esp_adjustment): Remove.
	(ix86_adjust_cost): Remove pro_epilogue_adjust_stack hack.
	* config/i386/i386.md (pro_epilogue_adjust_stack): Use a BLKmode
	clobber of scratch memory instead of a modification of EBP as the
	barrier.  Update all peepholes to match.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.10355&r2=1.10356
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.265&r2=1.266
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/i386/i386.md.diff?cvsroot=gcc&r1=1.274&r2=1.275