PR debug/43516

[pf3gnuchains/gcc-fork.git] / gcc / tree-flow.h

diff --git a/gcc/tree-flow.h b/gcc/tree-flow.h
index 7bb5088..bcbd7fb 100644 (file)
--- a/gcc/tree-flow.h
+++ b/gcc/tree-flow.h
@@ -23,7 +23,7 @@ along with GCC; see the file COPYING3.  If not see
 #define _TREE_FLOW_H 1
 
 #include "bitmap.h"
-#include "hard-reg-set.h"
+#include "sbitmap.h"
 #include "basic-block.h"
 #include "hashtab.h"
 #include "gimple.h"
@@ -56,9 +56,6 @@ struct GTY(()) gimple_df {
   /* The PTA solution for the ESCAPED artificial variable.  */
   struct pt_solution escaped;
 
-  /* The PTA solution for the CALLUSED artificial variable.  */
-  struct pt_solution callused;
-
   /* A map of decls to artificial ssa-names that point to the partition
      of the decl.  */
   struct pointer_map_t * GTY((skip(""))) decls_to_pointers;
@@ -79,6 +76,9 @@ struct GTY(()) gimple_df {
   /* True if the code is in ssa form.  */
   unsigned int in_ssa_p : 1;
 
+  /* True if IPA points-to information was computed for this function.  */
+  unsigned int ipa_pta : 1;
+
   struct ssa_operands ssa_operands;
 };
 
@@ -114,9 +114,10 @@ typedef struct
 ---------------------------------------------------------------------------*/
 
 /* Aliasing information for SSA_NAMEs representing pointer variables.  */
+
 struct GTY(()) ptr_info_def
 {
-  /* The points-to solution, TBAA-pruned if the pointer is dereferenced.  */
+  /* The points-to solution.  */
   struct pt_solution pt;
 };
 
@@ -574,6 +575,8 @@ extern void flush_pending_stmts (edge);
 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 unsigned int warn_uninitialized_vars (bool);
 extern void execute_update_addresses_taken (bool);
 
 /* Call-back function for walk_use_def_chains().  At each reaching
@@ -617,12 +620,7 @@ extern void ssanames_print_statistics (void);
 #endif
 
 /* In tree-ssa-ccp.c  */
-bool fold_stmt (gimple_stmt_iterator *);
-bool fold_stmt_inplace (gimple);
-tree get_symbol_constant_value (tree);
 tree fold_const_aggregate_ref (tree);
-bool may_propagate_address_into_dereference (tree, tree);
-
 
 /* In tree-ssa-dom.c  */
 extern void dump_dominator_optimization_stats (FILE *);
@@ -687,7 +685,7 @@ basic_block *blocks_in_phiopt_order (void);
 
 /* In tree-ssa-loop*.c  */
 
-void tree_ssa_lim (void);
+unsigned int tree_ssa_lim (void);
 unsigned int tree_ssa_unswitch_loops (void);
 unsigned int canonicalize_induction_variables (void);
 unsigned int tree_unroll_loops_completely (bool, bool);
@@ -778,7 +776,6 @@ extern enum move_pos movement_possibility (gimple);
 char *get_lsm_tmp_name (tree, unsigned);
 
 /* In tree-flow-inline.h  */
-static inline bool is_call_clobbered (const_tree);
 static inline void set_is_used (tree);
 static inline bool unmodifiable_var_p (const_tree);
 static inline bool ref_contains_array_ref (const_tree);