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* tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop.
authorrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 10 Dec 2006 22:17:15 +0000 (22:17 +0000)
committerrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>
Sun, 10 Dec 2006 22:17:15 +0000 (22:17 +0000)
commit17519ba0dc05161d1dd4fba308eee373e9a9841b
tree879533af06a5f9434bb047870e2878e104446c23
parent2d043327e6bf9c316751af014a81548f08284a7b
* tree-vrp.c (adjust_range_with_scev): Use get_chrec_loop.
* loop-unswitch.c (unswitch_loops): Use FOR_EACH_LOOP.
* tree-loop-linear.c (linear_transform_loops): Ditto.
* tree-ssa-loop-im.c (determine_lsm): Ditto.
* tree-ssa-loop-niter.c (estimate_numbers_of_iterations,
free_numbers_of_iterations_estimates): Ditto.
* tree_ssa_unswitch_loops (tree_ssa_unswitch_loops): Ditto.
* tree-ssa-loop-ch.c (copy_loop_headers): Ditto.
* tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize): Ditto.
* modulo-sched.c (sms_schedule): Ditto.
* tree-ssa-loop-ivcanon.c (canonicalize_induction_variables,
tree_unroll_loops_completely): Ditto.
* predict.c (predict_loops): Ditto.
* tree-if-conv.c (main_tree_if_conversion): Ditto.
* loop-unroll.c (unroll_and_peel_loops, peel_loops_completely,
decide_unrolling_and_peeling): Ditto.
* cfgloopmanip.c (unloop): Use delete_loop.
(place_new_loop): Access larray vector instead of parray.
(create_preheaders, force_single_succ_latches,
fix_loop_structure): Use FOR_EACH_LOOP and delete_loop..
* loop-doloop.c (doloop_optimize_loops): Ditto.
* loop-invariant.c (move_loop_invariants): Ditto.
* tree-cfg.c (replace_uses_by): Ditto.
* tree-ssa-loop-prefetch.c (tree_ssa_prefetch_arrays): Ditto.
* tree-chrec.h (CHREC_VAR, CHREC_LEFT, CHREC_RIGHT, CHREC_VARIABLE):
Moved to ...
* tree.h (CHREC_VAR, CHREC_LEFT, CHREC_RIGHT, CHREC_VARIABLE):
... here.
* tree-scalar-evolution.c (chrec_contains_symbols_defined_in_loop,
compute_overall_effect_of_inner_loop, chrec_is_positive): Use
get_loop and get_chrec_loop.
(number_of_iterations_for_all_loops): Use number_of_loops.
(scev_initialize, scev_reset, scev_const_prop): Use FOR_EACH_LOOP.
* tree-scalar-evolution.h (get_chrec_loop): New inline function.
* cfgloopanal.c (mark_irreducible_loops): Use number_of_loops,
and FOR_EACH_LOOP.
* tree-chrec.c (evolution_function_is_invariant_rec_p,
chrec_convert_1): Use get_loop and get_chrec_loop.
* loop-init.c (loop_optimizer_init): Use number_of_loops.
(loop_optimizer_init): Use FOR_EACH_LOOP.
* tree-vectorizer.c (vect_loops_num): Removed.
(vectorize_loops): Store number of loops locally.  Use
FOR_EACH_LOOP and get_loop.
* tree-vectorizer.h (vect_loops_num): Removed.
* tree-data-ref.c (get_number_of_iters_for_loop): Use get_loop.
(find_data_references_in_loop): Do not set parallel_p.
* tree-data-ref.h: Do not declare VEC(loop_p).
* cfgloop.c (flow_loops_dump, mark_single_exit_loops,
verify_loop_structure): Use FOR_EACH_LOOP.
(flow_loops_free): Use FOR_EACH_LOOP, free larray vector.
(initialize_loops_parallel_p): Removed.
(flow_loops_find): Push the loops into a vector.
(delete_loop): New function.
(cancel_loop): Use delete_loop.
* cfgloop.h: Declare VEC(loop_p).
(struct loop): Remove parallel_p field.
(struct loops): Replace num and parray field by larray vector.
Remove shared_headers field.
(delete_loop): Declare.
(get_loop, get_loops, number_of_loops, fel_next, fel_init,
FOR_EACH_LOOP): New.
* doc/loop.tex: Document new accessor functions.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119713 138bc75d-0d04-0410-961f-82ee72b054a4
33 files changed:
gcc/ChangeLog
gcc/cfgloop.c
gcc/cfgloop.h
gcc/cfgloopanal.c
gcc/cfgloopmanip.c
gcc/doc/loop.texi
gcc/loop-doloop.c
gcc/loop-init.c
gcc/loop-invariant.c
gcc/loop-unroll.c
gcc/loop-unswitch.c
gcc/modulo-sched.c
gcc/predict.c
gcc/tree-cfg.c
gcc/tree-chrec.c
gcc/tree-chrec.h
gcc/tree-data-ref.c
gcc/tree-data-ref.h
gcc/tree-if-conv.c
gcc/tree-loop-linear.c
gcc/tree-scalar-evolution.c
gcc/tree-scalar-evolution.h
gcc/tree-ssa-loop-ch.c
gcc/tree-ssa-loop-im.c
gcc/tree-ssa-loop-ivcanon.c
gcc/tree-ssa-loop-ivopts.c
gcc/tree-ssa-loop-niter.c
gcc/tree-ssa-loop-prefetch.c
gcc/tree-ssa-loop-unswitch.c
gcc/tree-vectorizer.c
gcc/tree-vectorizer.h
gcc/tree-vrp.c
gcc/tree.h