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gcc/gcc ChangeLog Makefile.in bb-reorder.c cfg ...


CVSROOT:	/cvs/gcc
Module name:	gcc
Changes by:	zlomek@gcc.gnu.org	2003-02-10 19:18:43

Modified files:
	gcc            : ChangeLog Makefile.in bb-reorder.c cfgcleanup.c 

Log message:
	* Makefile.in (bb-reorder.o): Add dependency on $(FIBHEAP_H).
	* bb-reorder.c (make_reorder_chain): Deleted.
	(make_reorder_chain_1): Deleted.
	(find_traces): New function.
	(rotate_loop): New function.
	(mark_bb_visited): New function.
	(find_traces_1_round): New function.
	(copy_bb): New function.
	(bb_to_key): New function.
	(better_edge_p): New function.
	(connect_traces): New function.
	(copy_bb_p): New function.
	(get_uncond_jump_length): New function.
	(reorder_basic_blocks): Use new functions (Software Trace Cache).
	* cfgcleanup.c (outgoing_edges_match): Enable crossjumping across loop
	boundaries.

Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=1.16685&r2=1.16686
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/Makefile.in.diff?cvsroot=gcc&r1=1.990&r2=1.991
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/bb-reorder.c.diff?cvsroot=gcc&r1=1.52&r2=1.53
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/cfgcleanup.c.diff?cvsroot=gcc&r1=1.70&r2=1.71


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