X-Git-Url: http://git.sourceforge.jp/view?a=blobdiff_plain;f=gcc%2Ftree-flow.h;h=636a6f0ba55adfc490a36384a418ea7aee77de77;hb=fbbc6fdbe73dde1b85b992579ce30f6d90ea62e8;hp=7e60dae42a82d6d3a509d78d242e67c00ccc4a8a;hpb=1f1872fdb0abb413ab6da9fd4f6adce363673c02;p=pf3gnuchains%2Fgcc-fork.git

diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h
index 7e60dae42a8..636a6f0ba55 100644
--- a/gcc/tree-flow.h
+++ b/gcc/tree-flow.h
@@ -498,10 +498,6 @@ struct stmt_ann_d GTY(())
 
   /* Nonzero if the statement makes references to volatile storage.  */
   unsigned has_volatile_ops : 1;
-
-  /* Nonzero if the statement makes a function call that may clobber global
-     and local addressable variables.  */
-  unsigned makes_clobbering_call : 1;
 };
 
 union tree_ann_d GTY((desc ("ann_type ((tree_ann_t)&%h)")))
@@ -534,7 +530,7 @@ static inline bool noreturn_call_p (tree);
 static inline void update_stmt (tree);
 static inline bool stmt_modified_p (tree);
 static inline bitmap may_aliases (const_tree);
-static inline int get_lineno (tree);
+static inline int get_lineno (const_tree);
 static inline bitmap addresses_taken (tree);
 
 /*---------------------------------------------------------------------------
@@ -549,7 +545,7 @@ struct edge_prediction GTY((chain_next ("%h.ep_next")))
 };
 
 /* Accessors for basic block annotations.  */
-static inline tree phi_nodes (basic_block);
+static inline tree phi_nodes (const_basic_block);
 static inline void set_phi_nodes (basic_block, tree);
 
 /*---------------------------------------------------------------------------
@@ -628,15 +624,8 @@ typedef struct {
   basic_block bb;
 } block_stmt_iterator;
 
-typedef struct {
-  const_tree_stmt_iterator tsi;
-  const_basic_block bb;
-} const_block_stmt_iterator;
-
 static inline block_stmt_iterator bsi_start (basic_block);
-static inline const_block_stmt_iterator cbsi_start (const_basic_block);
 static inline block_stmt_iterator bsi_last (basic_block);
-static inline const_block_stmt_iterator cbsi_last (const_basic_block);
 static inline block_stmt_iterator bsi_after_labels (basic_block);
 block_stmt_iterator bsi_for_stmt (tree);
 static inline bool bsi_end_p (block_stmt_iterator);
@@ -715,6 +704,8 @@ extern struct omp_region *root_omp_region;
 extern struct omp_region *new_omp_region (basic_block, enum tree_code,
 					  struct omp_region *);
 extern void free_omp_regions (void);
+extern tree find_omp_clause (tree, enum tree_code);
+tree copy_var_decl (tree, tree, tree);
 
 /*---------------------------------------------------------------------------
 			      Function prototypes
@@ -725,9 +716,9 @@ extern void free_omp_regions (void);
 #define PENDING_STMT(e)	((e)->insns.t)
 
 extern void delete_tree_cfg_annotations (void);
-extern bool stmt_ends_bb_p (tree);
+extern bool stmt_ends_bb_p (const_tree);
 extern bool is_ctrl_stmt (const_tree);
-extern bool is_ctrl_altering_stmt (tree);
+extern bool is_ctrl_altering_stmt (const_tree);
 extern bool computed_goto_p (const_tree);
 extern bool simple_goto_p (const_tree);
 extern bool tree_can_make_abnormal_goto (const_tree);
@@ -744,9 +735,7 @@ extern void print_loop_ir (FILE *);
 extern void cleanup_dead_labels (void);
 extern void group_case_labels (void);
 extern tree first_stmt (basic_block);
-extern const_tree const_first_stmt (const_basic_block);
 extern tree last_stmt (basic_block);
-extern const_tree const_last_stmt (const_basic_block);
 extern tree last_and_only_stmt (basic_block);
 extern edge find_taken_edge (basic_block, tree);
 extern basic_block label_to_block_fn (struct function *, tree);
@@ -831,6 +820,7 @@ extern void record_vars (tree);
 extern bool block_may_fallthru (const_tree);
 
 /* In tree-ssa-alias.c  */
+extern unsigned int compute_may_aliases (void);
 extern void dump_may_aliases_for (FILE *, tree);
 extern void debug_may_aliases_for (tree);
 extern void dump_alias_info (FILE *);
@@ -964,11 +954,11 @@ struct tree_niter_desc
 
 /* In tree-vectorizer.c */
 unsigned vectorize_loops (void);
-extern bool vect_can_force_dr_alignment_p (tree, unsigned int);
+extern bool vect_can_force_dr_alignment_p (const_tree, unsigned int);
 extern tree get_vectype_for_scalar_type (tree);
 
 /* In tree-ssa-phiopt.c */
-bool empty_block_p (const_basic_block);
+bool empty_block_p (basic_block);
 basic_block *blocks_in_phiopt_order (void);
 
 /* In tree-ssa-loop*.c  */
@@ -1076,9 +1066,9 @@ static inline bool unmodifiable_var_p (const_tree);
 extern void make_eh_edges (tree);
 extern bool tree_could_trap_p (tree);
 extern bool tree_could_throw_p (tree);
-extern bool tree_can_throw_internal (tree);
+extern bool tree_can_throw_internal (const_tree);
 extern bool tree_can_throw_external (tree);
-extern int lookup_stmt_eh_region (tree);
+extern int lookup_stmt_eh_region (const_tree);
 extern void add_stmt_to_eh_region (tree, int);
 extern bool remove_stmt_from_eh_region (tree);
 extern bool maybe_clean_or_replace_eh_stmt (tree, tree);