gcc/gcc ChangeLog bb-reorder.c function.c func ...

[rth@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Branch: 	gcc-3_3-branch
Changes by:	rth@gcc.gnu.org	2003-03-21 23:57:00

Modified files:
	gcc            : ChangeLog bb-reorder.c function.c function.h 
	                 stmt.c 

Log message:
	PR opt/2001
	* bb-reorder.c (maybe_duplicate_computed_goto_succ): New.
	(make_reorder_chain_1): Call it.
	
	* function.h (struct function): Add computed_goto_common_label,
	computed_goto_common_reg.
	* function.c (free_after_compilation): Zap them.
	* stmt.c (expand_computed_goto): Use them to produce one
	indirect branch per function.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.16114.2.339&r2=1.16114.2.340
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/bb-reorder.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.50&r2=1.50.14.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/function.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.389.2.5&r2=1.389.2.6
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/function.h.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.89&r2=1.89.4.1
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/stmt.c.diff?cvsroot=gcc&only_with_tag=gcc-3_3-branch&r1=1.276.2.6&r2=1.276.2.7