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authorghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4>2007-07-25 19:06:06 +0000
committerghazi <ghazi@138bc75d-0d04-0410-961f-82ee72b054a4>2007-07-25 19:06:06 +0000
commitaae87fc346d89bc5cf107a45dd5bade361b16533 (patch)
tree376f2dafdfe0716aa1dd01defc992cc04d880df7 /gcc/tree-ssa-coalesce.c
parentcd1a57f0b0d38631f96e9828703588625e515cbe (diff)
downloadgcc-aae87fc346d89bc5cf107a45dd5bade361b16533.tar.gz
* c-common.c (fname_as_string, c_type_hash): Constify.
* c-typeck.c (free_all_tagged_tu_seen_up_to): Likewise. * cgraph.c (edge_hash, edge_eq): Likewise. * dwarf2out.c (decl_die_table_eq, decl_loc_table_eq): Likewise. * emit-rtl.c (mem_attrs_htab_eq, reg_attrs_htab_hash, reg_attrs_htab_eq): Likewise. * except.c (t2r_eq, t2r_hash, ttypes_filter_eq, ehl_hash, ehl_eq): Likewise. * genautomata.c (const_reserv_sets_t, const_unit_decl_t, const_decl_t, const_state_t, const_automata_list_el_t): New. (first_out_arc, DECL_UNIT, DECL_BYPASS, DECL_AUTOMATON, DECL_EXCL, DECL_PRESENCE, DECL_ABSENCE, DECL_RESERV, DECL_INSN_RESERV, automaton_decl_hash, automaton_decl_eq_p, insn_decl_hash, insn_decl_eq_p, decl_hash, decl_eq_p, alt_state_cmp, reserv_sets_cmp, reserv_sets_eq, state_hash, state_eq_p, automata_list_hash, automata_list_eq_p, compare_states_for_equiv, compare_max_occ_cycle_nums, out_state_arcs_num, compare_transition_els_num, units_cmp, state_reservs_cmp): Constify. * genmodes.c (cmp_modes): Likewise. * ggc-common.c (saving_htab_hash, saving_htab_eq): Likewise. * gimplify.c (compare_case_labels): Likewise. * ipa-type-escape.c (get_name_of_type, type_brand_s): Likewise. * loop-unroll.c (si_info_hash, ve_info_hash): Likewise. * matrix-reorg.c (mtt_info_hash): Likewise. * postreload-gcse.c (hash_expr_for_htab, expr_equiv_p): Likewise. * rtl-factoring.c (const_p_hash_bucket, const_p_hash_elem): New. (htab_hash_bucket, htab_hash_elem): Constify. * tree-browser.c (TB_parent_eq): Likewise. * tree-scalar-evolution.c (hash_scev_info): Likewise. * tree-ssa-alias.c (sort_tags_by_id): Likewise. * tree-ssa-coalesce.c (const_coalesce_pair_p): New. (coalesce_pair_map_hash, coalesce_pair_map_eq, compare_pairs): Constify. * tree-ssa-dom.c (avail_expr_hash, avail_expr_eq): Likewise. * tree-ssa-pre.c (const_expr_pred_trans_t): New. (expr_pred_trans_hash, expr_pred_trans_eq): Constify. * tree-ssa-sccvn.c (const_vn_binary_op_t, const_vn_unary_op_t, const_vn_phi_t, const_vn_reference_op_t, const_vn_reference_t): New. (vn_reference_op_eq, vn_reference_hash, vn_reference_eq, vn_unary_op_hash, vn_unary_op_eq, vn_binary_op_hash, vn_binary_op_eq, vn_phi_hash, vn_phi_eq): Constify. * tree-ssa-threadupdate.c (redirection_data_hash, redirection_data_eq): Likewise. * tree-ssa-uncprop.c (equiv_hash, equiv_eq): Likewise. * tree-ssa.c (var_ann_eq): Likewise. * tree-vrp.c (compare_case_labels): Likewise. * tree.c (int_cst_hash_hash, int_cst_hash_eq, tree_map_base_marked_p, type_hash_marked_p, tree_check_failed, tree_not_check_failed, tree_class_check_failed, tree_range_check_failed, tree_not_class_check_failed, omp_clause_check_failed, omp_clause_range_check_failed, tree_contains_struct_check_failed, tree_operand_check_failed): Likewise. * tree.h (tree_contains_struct_check_failed, tree_check_failed, tree_not_check_failed, tree_class_check_failed, tree_range_check_failed, tree_not_class_check_failed, tree_operand_check_failed, omp_clause_operand_check_failed, tree_operand_length): Likewise. * var-tracking.c (const_variable): New. (variable_htab_hash, variable_htab_eq): Constify. * varasm.c (const_desc_hash): Likewise. cp: * decl.c (typename_hash, typename_compare): Constify. * mangle.c (hash_type, compare_type): Likewise. * pt.c (eq_local_specializations, hash_local_specialization): Likewise. * tree.c (cplus_array_hash, cplus_array_compare, list_hash_eq, list_hash): Likewise. * typeck2.c (pat_compare): Likewise. fortran: * gfortran.h (generate_isocbinding_symbol): Constify. * symbol.c (gen_special_c_interop_ptr, gen_cptr_param, generate_isocbinding_symbol): Likewise. java: * class.c (java_treetreehash_hash, java_treetreehash_compare): Constify. * expr.c (type_assertion_eq): Likewise. * jcf-io.c (compare_path): Likewise. * jcf-parse.c (cmpstringp): Likewise. * verify-impl.c (get_one_type, compute_argument_types, compute_return_type): Likewise. objc: * objc-act.c (volatilized_hash, volatilized_eq, string_hash, string_eq): Constify. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@126925 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-coalesce.c')
-rw-r--r--gcc/tree-ssa-coalesce.c12
1 files changed, 7 insertions, 5 deletions
diff --git a/gcc/tree-ssa-coalesce.c b/gcc/tree-ssa-coalesce.c
index 1c82c8d0b91..d50417f1463 100644
--- a/gcc/tree-ssa-coalesce.c
+++ b/gcc/tree-ssa-coalesce.c
@@ -48,6 +48,7 @@ typedef struct coalesce_pair
int second_element;
int cost;
} * coalesce_pair_p;
+typedef const struct coalesce_pair *const_coalesce_pair_p;
typedef struct cost_one_pair_d
{
@@ -174,8 +175,8 @@ pop_best_coalesce (coalesce_list_p cl, int *p1, int *p2)
static unsigned int
coalesce_pair_map_hash (const void *pair)
{
- hashval_t a = (hashval_t)(((coalesce_pair_p)pair)->first_element);
- hashval_t b = (hashval_t)(((coalesce_pair_p)pair)->second_element);
+ hashval_t a = (hashval_t)(((const_coalesce_pair_p)pair)->first_element);
+ hashval_t b = (hashval_t)(((const_coalesce_pair_p)pair)->second_element);
return COALESCE_HASH_FN (a,b);
}
@@ -187,8 +188,8 @@ coalesce_pair_map_hash (const void *pair)
static int
coalesce_pair_map_eq (const void *pair1, const void *pair2)
{
- coalesce_pair_p p1 = (coalesce_pair_p) pair1;
- coalesce_pair_p p2 = (coalesce_pair_p) pair2;
+ const_coalesce_pair_p const p1 = (const_coalesce_pair_p) pair1;
+ const_coalesce_pair_p const p2 = (const_coalesce_pair_p) pair2;
return (p1->first_element == p2->first_element
&& p1->second_element == p2->second_element);
@@ -314,7 +315,8 @@ add_coalesce (coalesce_list_p cl, int p1, int p2,
static int
compare_pairs (const void *p1, const void *p2)
{
- return (*(coalesce_pair_p *)p1)->cost - (*(coalesce_pair_p *)p2)->cost;
+ return (*(const_coalesce_pair_p const*)p1)->cost
+ - (*(const_coalesce_pair_p const*)p2)->cost;
}