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egcs/gcc ChangeLog predict.c rtl.h config/i386 ...


CVSROOT:	/cvs/gcc
Module name:	egcs
Changes by:	hubicka@gcc.gnu.org	2001-08-25 14:08:28

Modified files:
	gcc            : ChangeLog predict.c rtl.h 
	gcc/config/i386: i386.c 

Log message:
	* predict.c (expensive_function_p): New.
	* rtl.h (expensive_function_p): Declare.
	* i386.c (FAST_PROLOGUE_INSN_COUNT): New constant.
	(use_fast_prologue_epilogue): New static variable.
	(expand_prologue): Set it; emit short prologues if unset.
	(expand_epilogue): Likewise.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.11153&r2=1.11154
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/predict.c.diff?cvsroot=gcc&r1=1.38&r2=1.39
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/rtl.h.diff?cvsroot=gcc&r1=1.291&r2=1.292
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/egcs/gcc/config/i386/i386.c.diff?cvsroot=gcc&r1=1.299&r2=1.300


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