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authorrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>2004-09-26 19:53:13 +0000
committerrakdver <rakdver@138bc75d-0d04-0410-961f-82ee72b054a4>2004-09-26 19:53:13 +0000
commit0cc4271a0f43fa0d3e4b3b728a3c103d39e305cd (patch)
tree5a3c9bcba3d78b6ee1c1f3cb79e280b227446aa2 /gcc/loop-invariant.c
parent321c1598d3c14de50c9ff1966da91b4003fbf719 (diff)
downloadgcc-0cc4271a0f43fa0d3e4b3b728a3c103d39e305cd.tar.gz
* bitmap.h (EXECUTE_IF_SET_IN_BITMAP, EXECUTE_IF_AND_COMPL_IN_BITMAP,
EXECUTE_IF_AND_IN_BITMAP): Changed to iterator style. (bitmap_iterator): New type. (bmp_iter_common_next_1, bmp_iter_single_next_1, bmp_iter_single_init, bmp_iter_end_p, bmp_iter_single_next, bmp_iter_and_not_next_1, bmp_iter_and_not_init, bmp_iter_and_not_next, bmp_iter_and_next_1, bmp_iter_and_init, bmp_iter_and_next): New functions. * basic-block.h (EXECUTE_IF_SET_IN_REG_SET, EXECUTE_IF_AND_COMPL_IN_REG_SET, EXECUTE_IF_AND_IN_REG_SET): Changed to use iterator-style EXECUTE_IF_IN_BITMAP macros. * bitmap.c (bitmap_print): Ditto. * bt-load.c (clear_btr_from_live_range, add_btr_to_live_range, btr_def_live_range): Ditto. * cfganal.c (compute_dominance_frontiers_1) Ditto. * cgraphunit.c (convert_UIDs_in_bitmap, cgraph_characterize_statics): Ditto. * ddg.c (build_inter_loop_deps): Ditto. * df.c (FOR_EACH_BB_IN_BITMAP, df_bb_reg_info_compute, df_refs_update): Ditto. * except.c (remove_eh_handler): Ditto. * flow.c (reg_set_to_hard_reg_set): Ditto. * gcse.c (clear_modify_mem_tables): Ditto. * global.c (build_insn_chain): Ditto. * ifcvt.c (dead_or_predicable): Ditto. * loop-invariant.c (get_inv_cost, set_move_mark, move_invariant_reg): Ditto. * ra-build.c (livethrough_conflicts_bb, conflicts_between_webs): Ditto. * ra-rewrite.c (reloads_to_loads, rewrite_program2, detect_web_parts_to_rebuild, delete_useless_defs, actual_spill): Ditto. * tree-cfg.c (allocate_ssa_names, tree_duplicate_sese_region, tree_purge_all_dead_eh_edges): Ditto. * tree-into-ssa.c (compute_global_livein, insert_phi_nodes, insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags, rewrite_ssa_into_ssa): Ditto. * tree-outof-ssa.c (find_replaceable_exprs): Ditto. * tree-sra.c (scan_function, decide_instantiations, scalarize_parms): Ditto. * tree-ssa-alias.c (init_alias_info, compute_points_to_and_addr_escape, compute_flow_sensitive_aliasing, maybe_create_global_var, dump_points_to_info_for): Ditto. * tree-ssa-dce.c (EXECUTE_IF_CONTROL_DEPENDENT): Ditto. * tree-ssa-dse.c (dse_finalize_block): Ditto. * tree-ssa-live.c (live_worklist, calculate_live_on_entry, calculate_live_on_exit, build_tree_conflict_graph, dump_live_info): Ditto. * tree-ssa-loop-ivopts.c (find_induction_variables, find_interesting_uses, add_old_ivs_candidates, alloc_use_cost_map, determine_use_iv_costs, determine_set_costs, find_best_candidate, set_cost_up_to, create_new_ivs, remove_unused_ivs, free_loop_data): Ditto. * tree-ssa-loop-manip.c (add_exit_phis_var, add_exit_phis): Ditto. * tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops, add_call_read_ops): Ditto. * tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@88145 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/loop-invariant.c')
-rw-r--r--gcc/loop-invariant.c16
1 files changed, 11 insertions, 5 deletions
diff --git a/gcc/loop-invariant.c b/gcc/loop-invariant.c
index 36d5118d135..e0824e03ef5 100644
--- a/gcc/loop-invariant.c
+++ b/gcc/loop-invariant.c
@@ -599,6 +599,7 @@ get_inv_cost (struct invariant *inv, int *comp_cost, unsigned *regs_needed)
unsigned aregs_needed;
unsigned depno;
struct invariant *dep;
+ bitmap_iterator bi;
*comp_cost = 0;
*regs_needed = 0;
@@ -610,7 +611,7 @@ get_inv_cost (struct invariant *inv, int *comp_cost, unsigned *regs_needed)
(*regs_needed)++;
(*comp_cost) += inv->cost;
- EXECUTE_IF_SET_IN_BITMAP (inv->depends_on, 0, depno,
+ EXECUTE_IF_SET_IN_BITMAP (inv->depends_on, 0, depno, bi)
{
dep = VARRAY_GENERIC_PTR_NOGC (invariants, depno);
@@ -631,7 +632,7 @@ get_inv_cost (struct invariant *inv, int *comp_cost, unsigned *regs_needed)
(*regs_needed) += aregs_needed;
(*comp_cost) += acomp_cost;
- });
+ }
}
/* Calculates gain for eliminating invariant INV. REGS_USED is the number
@@ -696,6 +697,7 @@ static void
set_move_mark (unsigned invno)
{
struct invariant *inv = VARRAY_GENERIC_PTR_NOGC (invariants, invno);
+ bitmap_iterator bi;
if (inv->move)
return;
@@ -704,7 +706,10 @@ set_move_mark (unsigned invno)
if (dump_file)
fprintf (dump_file, "Decided to move invariant %d\n", invno);
- EXECUTE_IF_SET_IN_BITMAP (inv->depends_on, 0, invno, set_move_mark (invno));
+ EXECUTE_IF_SET_IN_BITMAP (inv->depends_on, 0, invno, bi)
+ {
+ set_move_mark (invno);
+ }
}
/* Determines which invariants to move. DF is the dataflow object. */
@@ -761,6 +766,7 @@ move_invariant_reg (struct loop *loop, unsigned invno, struct df *df)
basic_block preheader = loop_preheader_edge (loop)->src;
rtx reg, set;
struct use *use;
+ bitmap_iterator bi;
if (inv->processed)
return;
@@ -768,10 +774,10 @@ move_invariant_reg (struct loop *loop, unsigned invno, struct df *df)
if (inv->depends_on)
{
- EXECUTE_IF_SET_IN_BITMAP (inv->depends_on, 0, i,
+ EXECUTE_IF_SET_IN_BITMAP (inv->depends_on, 0, i, bi)
{
move_invariant_reg (loop, i, df);
- });
+ }
}
/* Move the set out of the loop. If the set is always executed (we could