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authorTrevor Saunders <tbsaunde+gcc@tbsaunde.org>2017-05-14 00:38:48 +0000
committerTrevor Saunders <tbsaunde@gcc.gnu.org>2017-05-14 00:38:48 +0000
commit0e3de1d41eb6179eac75c8ae44c16c1ba1d2f5dd (patch)
tree6de1ecd2f719b8ec208ed45a232c64387837fa79 /gcc/tree-ssa.c
parent792bb49bb0732500fe4e87fbeae4aee3cb187112 (diff)
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use auto_bitmap more
gcc/ChangeLog: 2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * bt-load.c (combine_btr_defs): Use auto_bitmap to manage bitmap lifetime. (migrate_btr_def): Likewise. * cfgloop.c (get_loop_body_in_bfs_order): Likewise. * df-core.c (loop_post_order_compute): Likewise. (loop_inverted_post_order_compute): Likewise. * hsa-common.h: Likewise. * hsa-gen.c (hsa_bb::~hsa_bb): Likewise. * init-regs.c (initialize_uninitialized_regs): Likewise. * ipa-inline.c (resolve_noninline_speculation): Likewise. (inline_small_functions): Likewise. * ipa-reference.c (ipa_reference_write_optimization_summary): Likewise. * ira.c (combine_and_move_insns): Likewise. (build_insn_chain): Likewise. * loop-invariant.c (find_invariants): Likewise. * lower-subreg.c (propagate_pseudo_copies): Likewise. * predict.c (tree_predict_by_opcode): Likewise. (predict_paths_leading_to): Likewise. (predict_paths_leading_to_edge): Likewise. (estimate_loops_at_level): Likewise. (estimate_loops): Likewise. * shrink-wrap.c (try_shrink_wrapping): Likewise. (spread_components): Likewise. * tree-cfg.c (remove_edge_and_dominated_blocks): Likewise. * tree-loop-distribution.c (rdg_build_partitions): Likewise. * tree-predcom.c (tree_predictive_commoning_loop): Likewise. * tree-ssa-coalesce.c (coalesce_ssa_name): Likewise. * tree-ssa-phionlycprop.c (pass_phi_only_cprop::execute): Likewise. * tree-ssa-pre.c (remove_dead_inserted_code): Likewise. * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise. * tree-ssa-threadupdate.c (compute_path_counts): Likewise. (mark_threaded_blocks): Likewise. (thread_through_all_blocks): Likewise. * tree-ssa.c (verify_ssa): Likewise. (execute_update_addresses_taken): Likewise. * tree-ssanames.c (verify_ssaname_freelists): Likewise. From-SVN: r248021
Diffstat (limited to 'gcc/tree-ssa.c')
-rw-r--r--gcc/tree-ssa.c12
1 files changed, 4 insertions, 8 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c
index 42e708e..11f5a2b 100644
--- a/gcc/tree-ssa.c
+++ b/gcc/tree-ssa.c
@@ -1022,7 +1022,7 @@ verify_ssa (bool check_modified_stmt, bool check_ssa_operands)
ssa_op_iter iter;
tree op;
enum dom_state orig_dom_state = dom_info_state (CDI_DOMINATORS);
- bitmap names_defined_in_bb = BITMAP_ALLOC (NULL);
+ auto_bitmap names_defined_in_bb;
gcc_assert (!need_ssa_update_p (cfun));
@@ -1176,7 +1176,6 @@ verify_ssa (bool check_modified_stmt, bool check_ssa_operands)
else
set_dom_info_availability (CDI_DOMINATORS, orig_dom_state);
- BITMAP_FREE (names_defined_in_bb);
timevar_pop (TV_TREE_SSA_VERIFY);
return;
@@ -1622,9 +1621,9 @@ void
execute_update_addresses_taken (void)
{
basic_block bb;
- bitmap addresses_taken = BITMAP_ALLOC (NULL);
- bitmap not_reg_needs = BITMAP_ALLOC (NULL);
- bitmap suitable_for_renaming = BITMAP_ALLOC (NULL);
+ auto_bitmap addresses_taken;
+ auto_bitmap not_reg_needs;
+ auto_bitmap suitable_for_renaming;
tree var;
unsigned i;
@@ -2005,9 +2004,6 @@ execute_update_addresses_taken (void)
update_ssa (TODO_update_ssa);
}
- BITMAP_FREE (not_reg_needs);
- BITMAP_FREE (addresses_taken);
- BITMAP_FREE (suitable_for_renaming);
timevar_pop (TV_ADDRESS_TAKEN);
}