struct pointer_map_t * GTY((skip(""))) decls_to_pointers;
/* Free list of SSA_NAMEs. */
- tree free_ssanames;
+ VEC(tree,gc) *free_ssanames;
/* Hashtable holding definition for symbol. If this field is not NULL, it
means that the first reference to this variable in the function is a
states. */
ENUM_BITFIELD (need_phi_state) need_phi_state : 2;
- /* True for HEAP artificial variables. These variables represent
- the memory area allocated by a call to malloc. */
- unsigned is_heapvar : 1;
-
/* Used by var_map for the base index of ssa base variables. */
unsigned base_index;
typedef struct var_ann_d *var_ann_t;
static inline var_ann_t var_ann (const_tree);
-static inline var_ann_t get_var_ann (tree);
static inline void update_stmt (gimple);
static inline int get_lineno (const_gimple);
to the hashtable while using this macro. Doing so may cause it to behave
erratically. */
-#define FOR_EACH_REFERENCED_VAR(VAR, ITER) \
- for ((VAR) = first_referenced_var (&(ITER)); \
- !end_referenced_vars_p (&(ITER)); \
+#define FOR_EACH_REFERENCED_VAR(FN, VAR, ITER) \
+ for ((VAR) = first_referenced_var ((FN), &(ITER)); \
+ !end_referenced_vars_p (&(ITER)); \
(VAR) = next_referenced_var (&(ITER)))
-extern tree referenced_var_lookup (unsigned int);
+extern tree referenced_var_lookup (struct function *, unsigned int);
extern bool referenced_var_check_and_insert (tree);
#define num_referenced_vars htab_elements (gimple_referenced_vars (cfun))
#define label_to_block(t) (label_to_block_fn (cfun, t))
extern void notice_special_calls (gimple);
extern void clear_special_calls (void);
-extern void verify_stmts (void);
-extern void verify_gimple (void);
-extern void verify_types_in_gimple_seq (gimple_seq);
+extern void verify_gimple_in_seq (gimple_seq);
+extern void verify_gimple_in_cfg (struct function *);
extern tree gimple_block_label (basic_block);
extern void extract_true_false_edges_from_block (basic_block, edge *, edge *);
extern bool gimple_duplicate_sese_region (edge, edge, basic_block *, unsigned,
extern void record_vars (tree);
extern bool gimple_seq_may_fallthru (gimple_seq);
extern bool gimple_stmt_may_fallthru (gimple);
-extern bool gimple_check_call_args (gimple);
+extern bool gimple_check_call_matching_types (gimple, tree);
/* In tree-ssa.c */
extern void verify_ssa (bool);
extern void delete_tree_ssa (void);
extern bool ssa_undefined_value_p (tree);
-extern void warn_uninit (tree, const char *, void *);
+extern void warn_uninit (enum opt_code, tree, tree, tree, const char *, void *);
extern unsigned int warn_uninitialized_vars (bool);
extern void execute_update_addresses_taken (void);
void insert_debug_temps_for_defs (gimple_stmt_iterator *);
void insert_debug_temp_for_var_def (gimple_stmt_iterator *, tree);
+void reset_debug_uses (gimple);
void release_defs_bitset (bitmap toremove);
/* In tree-into-ssa.c */
/* In tree-ssa-ccp.c */
tree fold_const_aggregate_ref (tree);
+tree gimple_fold_stmt_to_constant (gimple, tree (*)(tree));
/* In tree-ssa-dom.c */
extern void dump_dominator_optimization_stats (FILE *);
extern void debug_dominator_optimization_stats (void);
int loop_depth_of_name (tree);
tree degenerate_phi_result (gimple);
+bool simple_iv_increment_p (gimple);
/* In tree-ssa-copy.c */
extern void propagate_value (use_operand_p, tree);
struct loop *slpeel_tree_duplicate_loop_to_edge_cfg (struct loop *, edge);
void rename_variables_in_loop (struct loop *);
void rename_variables_in_bb (basic_block bb);
-struct loop *tree_ssa_loop_version (struct loop *, tree,
- basic_block *);
tree expand_simple_operations (tree);
void substitute_in_loop_info (struct loop *, tree, tree);
edge single_dom_exit (struct loop *);
void mark_virtual_ops_for_renaming (gimple);
/* In tree-ssa-dce.c */
+void mark_virtual_operand_for_renaming (tree);
void mark_virtual_phi_result_for_renaming (gimple);
/* In tree-ssa-threadedge.c */
/* In tree-ssa-threadupdate.c. */
extern bool thread_through_all_blocks (bool);
-extern void register_jump_thread (edge, edge);
+extern void register_jump_thread (edge, edge, edge);
/* In gimplify.c */
tree force_gimple_operand_1 (tree, gimple_seq *, gimple_predicate, tree);