From 7194de72e1651831d842524a0d0a01f64f8f98ed Mon Sep 17 00:00:00 2001 From: rakdver Date: Sat, 25 Nov 2006 10:34:13 +0000 Subject: * tree-vrp.c (execute_vrp): Do not pass loops structure through arguments. * loop-unswitch.c (unswitch_loops, unswitch_single_loop, unswitch_loop): Ditto. * tree-loop-linear.c (linear_transform_loops): Ditto. * tree-ssa-loop-im.c (determine_lsm, tree_ssa_lim_initialize, tree_ssa_lim): Ditto. * tree-ssa-loop-niter.c (estimate_numbers_of_iterations, free_numbers_of_iterations_estimates): Ditto. * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops, tree_unswitch_single_loop, tree_unswitch_loop): Ditto. * cfgloopmanip.c (fix_bb_placement, fix_bb_placements, remove_path, add_loop, loopify, unloop, fix_loop_placements, place_new_loop, duplicate_loop, duplicate_subloops, update_single_exit_for_duplicated_loops, copy_loops_to, duplicate_loop_to_header_edge, create_preheaders, force_single_succ_latches, loop_version, fix_loop_structure): Ditto. * tree-ssa-loop-manip.c (tree_duplicate_loop_to_header_edge, tree_unroll_loop): Ditto. * tree-ssa-loop-ch.c (copy_loop_headers): Ditto. * tree-scalar-evolution.c (select_loops_exit_conditions, scev_initialize, scev_analysis): Ditto. * tree-scalar-evolution.h (scev_initialize): Ditto. * cfghooks.c (cfg_hook_duplicate_loop_to_header_edge): Ditto. * cfgloopanal.c (mark_irreducible_loops, mark_loop_exit_edges): Ditto. * tree-ssa-loop-ivopts.c (tree_ssa_iv_optimize): Ditto. * modulo-sched.c (sms_schedule): Ditto. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Ditto. * loop-init.c (loop_optimizer_init, rtl_move_loop_invariants, rtl_unswitch, rtl_unroll_and_peel_loops, rtl_doloop): Ditto. * ifcvt.c (if_convert): Ditto. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely, canonicalize_loop_induction_variables, canonicalize_induction_variables, tree_unroll_loops_completely, remove_empty_loops): Ditto. * tree-ssa-loop.c (tree_ssa_loop_init, tree_ssa_loop_im, tree_ssa_loop_unswitch, tree_vectorize, tree_linear_transform, tree_ssa_loop_ivcanon, tree_ssa_empty_loop, tree_ssa_loop_bounds, tree_complete_unroll, tree_ssa_loop_prefetch, tree_ssa_loop_ivopts, tree_ssa_loop_done): Ditto. * predict.c (predict_loops, tree_estimate_probability, estimate_loops, estimate_bb_frequencies): Ditto. * tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_tree_peel_loop_to_edge, vectorize_loops): Ditto. * loop-unroll.c (unroll_and_peel_loops, peel_loops_completely, decide_unrolling_and_peeling, peel_loop_completely, unroll_loop_constant_iterations, unroll_loop_runtime_iterations, peel_loop_simple, unroll_loop_stupid): Ditto. * loop-doloop.c (doloop_optimize_loops): Ditto. * tree-cfgcleanup.c (cleanup_tree_cfg_loop): Ditto. * loop-invariant.c (move_loop_invariants): Ditto. * tree-ssa-dce.c (tree_ssa_dce_loop): Ditto. * tree-ssa-loop-prefetch.c (loop_prefetch_arrays, tree_ssa_prefetch_arrays): Ditto. * lambda-code.c (gcc_loopnest_to_lambda_loopnest, perfect_nestify): Ditto. * tree-vect-transform.c (vect_do_peeling_for_loop_bound, vect_do_peeling_for_alignment, vect_transform_loop): Ditto. * cfgloop.c (flow_loops_cfg_dump, flow_loops_dump, mark_single_exit_loops, cancel_loop, cancel_loop_tree, verify_loop_structure): Ditto. * tree-flow.h (vectorize_loops, tree_ssa_lim, tree_ssa_unswitch_loops, canonicalize_induction_variables, tree_unroll_loops_completely, tree_ssa_prefetch_arrays, remove_empty_loops, tree_ssa_iv_optimize, estimate_numbers_of_iterations, free_numbers_of_iterations_estimates, tree_duplicate_loop_to_header_edge, tree_ssa_loop_version, tree_unroll_loop, linear_transform_loops): Declaration changed. * basic-block.h: Remove declaration of struct loops. * cfghooks.h (struct cfg_hooks): Change type of cfg_hook_duplicate_loop_to_header_edge. (cfg_hook_duplicate_loop_to_header_edge): Declaration changed. * tree-vectorizer.h (slpeel_tree_peel_loop_to_edge, vect_transform_loop): Declaration changed. * lambda.h (gcc_loopnest_to_lambda_loopnest): Declaration changed. * cfgloop.h (flow_loops_dump, fix_loop_structure, mark_irreducible_loops, mark_single_exit_loops, mark_loop_exit_edges, cancel_loop_tree, create_preheaders, force_single_succ_latches, verify_loop_structure, duplicate_loop, duplicate_loop_to_header_edge, loopify, loop_version, remove_path, unswitch_loops, unroll_and_peel_loops, doloop_optimize_loops, move_loop_invariants): Declaration changed. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@119189 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/cfgloop.h | 37 ++++++++++++++++++------------------- 1 file changed, 18 insertions(+), 19 deletions(-) (limited to 'gcc/cfgloop.h') diff --git a/gcc/cfgloop.h b/gcc/cfgloop.h index aa648c25629..9c755c8e262 100644 --- a/gcc/cfgloop.h +++ b/gcc/cfgloop.h @@ -191,15 +191,15 @@ struct loops /* Loop recognition. */ extern int flow_loops_find (struct loops *); extern void flow_loops_free (struct loops *); -extern void flow_loops_dump (const struct loops *, FILE *, +extern void flow_loops_dump (FILE *, void (*)(const struct loop *, FILE *, int), int); extern void flow_loop_dump (const struct loop *, FILE *, void (*)(const struct loop *, FILE *, int), int); extern void flow_loop_free (struct loop *); int flow_loop_nodes_find (basic_block, struct loop *); -void fix_loop_structure (struct loops *, bitmap changed_bbs); -void mark_irreducible_loops (struct loops *); -void mark_single_exit_loops (struct loops *); +void fix_loop_structure (bitmap changed_bbs); +void mark_irreducible_loops (void); +void mark_single_exit_loops (void); /* Loop data structure manipulation/querying. */ extern void flow_loop_tree_node_add (struct loop *, struct loop *); @@ -213,7 +213,7 @@ extern int num_loop_insns (struct loop *); extern int average_num_loop_insns (struct loop *); extern unsigned get_loop_level (const struct loop *); extern bool loop_exit_edge_p (const struct loop *, edge); -extern void mark_loop_exit_edges (struct loops *); +extern void mark_loop_exit_edges (void); /* Loops & cfg manipulation. */ extern basic_block *get_loop_body (const struct loop *); @@ -230,7 +230,7 @@ extern edge loop_latch_edge (const struct loop *); extern void add_bb_to_loop (basic_block, struct loop *); extern void remove_bb_from_loops (basic_block); -extern void cancel_loop_tree (struct loops *, struct loop *); +extern void cancel_loop_tree (struct loop *); extern int fix_loop_placement (struct loop *); @@ -239,10 +239,10 @@ enum CP_SIMPLE_PREHEADERS = 1 }; -extern void create_preheaders (struct loops *, int); -extern void force_single_succ_latches (struct loops *); +extern void create_preheaders (int); +extern void force_single_succ_latches (void); -extern void verify_loop_structure (struct loops *); +extern void verify_loop_structure (void); /* Loop analysis. */ extern bool just_once_each_iteration_p (const struct loop *, basic_block); @@ -259,16 +259,15 @@ extern bool can_duplicate_loop_p (struct loop *loop); #define DLTHE_FLAG_COMPLETTE_PEEL 4 /* Update frequencies expecting a complete peeling. */ -extern struct loop * duplicate_loop (struct loops *, struct loop *, - struct loop *); -extern bool duplicate_loop_to_header_edge (struct loop *, edge, struct loops *, +extern struct loop * duplicate_loop (struct loop *, struct loop *); +extern bool duplicate_loop_to_header_edge (struct loop *, edge, unsigned, sbitmap, edge, edge *, unsigned *, int); -extern struct loop *loopify (struct loops *, edge, edge, +extern struct loop *loopify (edge, edge, basic_block, edge, edge, bool); -struct loop * loop_version (struct loops *, struct loop *, void *, +struct loop * loop_version (struct loop *, void *, basic_block *, bool); -extern bool remove_path (struct loops *, edge); +extern bool remove_path (edge); /* Induction variable analysis. */ @@ -397,7 +396,7 @@ extern void loop_optimizer_init (unsigned); extern void loop_optimizer_finalize (void); /* Optimization passes. */ -extern void unswitch_loops (struct loops *); +extern void unswitch_loops (void); enum { @@ -406,8 +405,8 @@ enum UAP_UNROLL_ALL = 4 /* Enables unrolling of all loops. */ }; -extern void unroll_and_peel_loops (struct loops *, int); -extern void doloop_optimize_loops (struct loops *); -extern void move_loop_invariants (struct loops *); +extern void unroll_and_peel_loops (int); +extern void doloop_optimize_loops (void); +extern void move_loop_invariants (void); #endif /* GCC_CFGLOOP_H */ -- cgit v1.2.3