gcc/gcc cfgcleanup.c loop.c rtl.h rtlanal.c Ch ...

[zlomek@gcc.gnu.org]

CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	zlomek@gcc.gnu.org	2003-03-10 17:23:51

Modified files:
	gcc            : cfgcleanup.c loop.c rtl.h rtlanal.c ChangeLog 

Log message:
	* cfgcleanup.c (outgoing_edges_match): Compare the jump tables.
	(try_crossjump_to_edge): Replace refereces to one jump table by
	references to identical jump table.
	* loop.c (load_mems): Moved setting the JUMP_LABEL to replace_label.
	(replace_label): Moved to rtlanal.c.
	(struct rtx_pair): Moved to rtl.h.
	* rtl.h (struct rtx_pair): Moved from loop.c.
	(replace_label): New extern function.
	(subrtx_p): New extern function.
	(tablejump_p): New extern function.
	* rtlanal.c (replace_label): Moved from loop.c.
	(subrtx_p_1): New static function.
	(subrtx_p): New function.
	(tablejump_p): New function.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgcleanup.c.diff?cvsroot=gcc&r1=1.75&r2=1.76
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/loop.c.diff?cvsroot=gcc&r1=1.446&r2=1.447
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtl.h.diff?cvsroot=gcc&r1=1.386&r2=1.387
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/rtlanal.c.diff?cvsroot=gcc&r1=1.147&r2=1.148
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.17010&r2=1.17011