#include "tree-ssa-alias.h"
+/* This structure is used to map a gimple statement to a label,
+ or list of labels to represent transaction restart. */
+
+struct GTY(()) tm_restart_node {
+ gimple stmt;
+ tree label_or_list;
+};
+
/* Gimple dataflow datastructure. All publicly available fields shall have
gimple_ accessor defined in tree-flow-inline.h, all publicly modifiable
fields should have gimple_set accessor. */
unsigned int ipa_pta : 1;
struct ssa_operands ssa_operands;
+
+ /* Map gimple stmt to tree label (or list of labels) for transaction
+ restart and abort. */
+ htab_t GTY ((param_is (struct tm_restart_node))) tm_restart;
};
/* Accessors for internal use only. Generic code should use abstraction
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);
/* In tree-phinodes.c */
extern void reserve_phi_args_for_new_edge (basic_block);
extern void add_phi_node_to_bb (gimple phi, basic_block bb);
-extern gimple make_phi_node (tree var, int len);
extern gimple create_phi_node (tree, basic_block);
extern void add_phi_arg (gimple, tree, edge, source_location);
extern void remove_phi_args (edge);
extern void verify_ssa (bool);
extern void delete_tree_ssa (void);
extern bool ssa_undefined_value_p (tree);
-extern void warn_uninit (enum opt_code, 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);
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);
extern bool may_propagate_copy_into_stmt (gimple, tree);
extern bool may_propagate_copy_into_asm (tree);
+/* In tree-ssa-loop-ch.c */
+bool do_while_loop_p (struct loop *);
+
/* Affine iv. */
typedef struct
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 */
extern bool maybe_duplicate_eh_stmt (gimple, gimple);
extern bool verify_eh_edges (gimple);
extern bool verify_eh_dispatch_edge (gimple);
+extern void maybe_remove_unreachable_handlers (void);
/* In tree-ssa-pre.c */
struct pre_expr_d;