* 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: https://gcc.gnu.org/svn/gcc/trunk@119189 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 14 insertions, 15 deletions

diff --git a/gcc/tree-ssa-loop.c b/gcc/tree-ssa-loop.c
index 69d353b7c15..d792902c061 100644
--- a/gcc/tree-ssa-loop.c
+++ b/gcc/tree-ssa-loop.c
@@ -85,7 +85,7 @@ tree_ssa_loop_init (void)
   if (!current_loops)
     return 0;
 
-  scev_initialize (current_loops);
+  scev_initialize ();
   return 0;
 }
   
@@ -114,7 +114,7 @@ tree_ssa_loop_im (void)
   if (!current_loops)
     return 0;
 
-  tree_ssa_lim (current_loops);
+  tree_ssa_lim ();
   return 0;
 }
 
@@ -149,7 +149,7 @@ tree_ssa_loop_unswitch (void)
   if (!current_loops)
     return 0;
 
-  return tree_ssa_unswitch_loops (current_loops);
+  return tree_ssa_unswitch_loops ();
 }
 
 static bool
@@ -180,7 +180,7 @@ struct tree_opt_pass pass_tree_unswitch =
 static unsigned int
 tree_vectorize (void)
 {
-  return vectorize_loops (current_loops);
+  return vectorize_loops ();
 }
 
 static bool
@@ -214,7 +214,7 @@ tree_linear_transform (void)
   if (!current_loops)
     return 0;
 
-  linear_transform_loops (current_loops);
+  linear_transform_loops ();
   return 0;
 }
 
@@ -249,7 +249,7 @@ tree_ssa_loop_ivcanon (void)
   if (!current_loops)
     return 0;
 
-  return canonicalize_induction_variables (current_loops);
+  return canonicalize_induction_variables ();
 }
 
 static bool
@@ -310,7 +310,7 @@ tree_ssa_empty_loop (void)
   if (!current_loops)
     return 0;
 
-  return remove_empty_loops (current_loops);
+  return remove_empty_loops ();
 }
 
 struct tree_opt_pass pass_empty_loop =
@@ -338,7 +338,7 @@ tree_ssa_loop_bounds (void)
   if (!current_loops)
     return 0;
 
-  estimate_numbers_of_iterations (current_loops);
+  estimate_numbers_of_iterations ();
   scev_reset ();
   return 0;
 }
@@ -368,10 +368,9 @@ tree_complete_unroll (void)
   if (!current_loops)
     return 0;
 
-  return tree_unroll_loops_completely (current_loops,
-				       flag_unroll_loops
-					|| flag_peel_loops
-					|| optimize >= 3);
+  return tree_unroll_loops_completely (flag_unroll_loops
+				       || flag_peel_loops
+				       || optimize >= 3);
 }
 
 static bool
@@ -405,7 +404,7 @@ tree_ssa_loop_prefetch (void)
   if (!current_loops)
     return 0;
 
-  return tree_ssa_prefetch_arrays (current_loops);
+  return tree_ssa_prefetch_arrays ();
 }
 
 static bool
@@ -439,7 +438,7 @@ tree_ssa_loop_ivopts (void)
   if (!current_loops)
     return 0;
 
-  tree_ssa_iv_optimize (current_loops);
+  tree_ssa_iv_optimize ();
   return 0;
 }
 
@@ -476,7 +475,7 @@ tree_ssa_loop_done (void)
   if (!current_loops)
     return 0;
 
-  free_numbers_of_iterations_estimates (current_loops);
+  free_numbers_of_iterations_estimates ();
   scev_finalize ();
   loop_optimizer_finalize ();
   return 0;