gcc/gcc ChangeLog cgraphunit.c params.def tree ...

[hubicka@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	hubicka@gcc.gnu.org	2005-03-22 20:53:40

Modified files:
	gcc            : ChangeLog cgraphunit.c params.def tree-inline.c 
	                 tree-inline.h 
	gcc/doc        : invoke.texi 
	gcc/testsuite  : ChangeLog 
	gcc/testsuite/gcc.dg: winline-6.c 

Log message:
	* cgraphunit.c (cgraph_estimate_size_after_inlining): Compute
	call cost based on argument sizes.
	(cgraph_mark_inline_edge): Avoid inline unit from shringking by
	inlining.
	* params.def: (max-inline-inssn-single): Set to 450.
	(max-inline-insns-auto): Set to 90.
	(max-inline-insns-recursive): Set to 450
	(max-inline-insns-recursive-auto): Set to 450.
	(large-function-insns): Set to 2700.
	(inline-call-cost): New parameter.
	* tree-inline.c (estimate_move_cost): New function.
	(estimate_num_insns_1): Compute move sizes costs by estimate_move_cost
	for non-gimple-regs, set cost to 0 for gimple-regs.  Compute call size
	based on arguments.
	* tree-inline.h (estimate_move_cost): Declare.
	* invoke.texi: (max-inline-inssn-single): Change default to 450.
	(max-inline-insns-auto): Change default to 90.
	(max-inline-insns-recursive): Change default to 450
	(max-inline-insns-recursive-auto): Change default to 450.
	(large-function-insns): Change default to 2700.
	(inline-call-cost): Document new parameter.
	
	* gcc.dg/winline-6.c: Modify so inlined function have nonzero cost.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7960&r2=2.7961
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cgraphunit.c.diff?cvsroot=gcc&r1=1.95&r2=1.96
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/params.def.diff?cvsroot=gcc&r1=1.54&r2=1.55
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-inline.c.diff?cvsroot=gcc&r1=1.172&r2=1.173
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/tree-inline.h.diff?cvsroot=gcc&r1=1.14&r2=1.15
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/doc/invoke.texi.diff?cvsroot=gcc&r1=1.592&r2=1.593
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/ChangeLog.diff?cvsroot=gcc&r1=1.5196&r2=1.5197
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/testsuite/gcc.dg/winline-6.c.diff?cvsroot=gcc&r1=1.1&r2=1.2