r121422 - in /trunk/gcc: ChangeLog Makefile.in ...

[rakdver at gcc dot gnu dot org]

Author: rakdver
Date: Wed Jan 31 13:50:06 2007
New Revision: 121422

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=121422
Log:
	* cfgloop.h: Include vec-prim.h.
	(enum li_flags): Remove LI_ONLY_OLD.
	(loop_iterator): Changed.
	(fel_next, fel_init): Iterate over loop tree.
	(FOR_EACH_LOOP_BREAK): New macro.
	* loop-unswitch.c (unswitch_loops): Do not pass LI_ONLY_OLD to
	FOR_EACH_LOOP.
	* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Ditto.
	* modulo-sched.c (sms_schedule): Ditto.
	* tree-vectorizer.c (vectorize_loops): Ditto.
	* doc/loop.texi: Update information on loop numbering and behavior of
	FOR_EACH_LOOP wrto new loops.
	* tree-scalar-evolution.c (compute_overall_effect_of_inner_loop,
	add_to_evolution_1): Test nestedness of loops instead of comparing
	their numbers.
	* tree-chrec.c (chrec_fold_plus_poly_poly,
	chrec_fold_multiply_poly_poly, chrec_evaluate,
	hide_evolution_in_other_loops_than_loop, chrec_component_in_loop_num,
	reset_evolution_in_loop): Ditto.
	* Makefile.in (CFGLOOP_H): Add vecprim.h dependency.


Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/Makefile.in
    trunk/gcc/cfgloop.h
    trunk/gcc/doc/loop.texi
    trunk/gcc/loop-unswitch.c
    trunk/gcc/modulo-sched.c
    trunk/gcc/tree-chrec.c
    trunk/gcc/tree-scalar-evolution.c
    trunk/gcc/tree-ssa-loop-unswitch.c
    trunk/gcc/tree-vectorizer.c