* config/i386/i386.md (fmodxf3): Change sequence of move instructions.

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

diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h
index a4fe9c2..c84964c 100644 (file)
--- a/gcc/tree-flow-inline.h
+++ b/gcc/tree-flow-inline.h
@@ -1,5 +1,6 @@
 /* Inline functions for tree-flow.h
-   Copyright (C) 2001, 2003, 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003, 2005, 2006, 2007, 2008 Free Software
+   Foundation, Inc.
    Contributed by Diego Novillo <dnovillo@redhat.com>
 
 This file is part of GCC.
@@ -91,14 +92,6 @@ gimple_nonlocal_all (const struct function *fun)
   return fun->gimple_df->nonlocal_all;
 }
 
-/* Hashtable of variables annotations.  Used for static variables only;
-   local variables have direct pointer in the tree node.  */
-static inline htab_t
-gimple_var_anns (const struct function *fun)
-{
-  return fun->gimple_df->var_anns;
-}
-
 /* Initialize the hashtable iterator HTI to point to hashtable TABLE */
 
 static inline void *
@@ -192,22 +185,9 @@ var_ann (const_tree t)
 {
   var_ann_t ann;
 
-  if (!MTAG_P (t)
-      && (TREE_STATIC (t) || DECL_EXTERNAL (t)))
-    {
-      struct static_var_ann_d *sann
-        = ((struct static_var_ann_d *)
-          htab_find_with_hash (gimple_var_anns (cfun), t, DECL_UID (t)));
-      if (!sann)
-       return NULL;
-      ann = &sann->ann;
-    }
-  else
-    {
-      if (!t->base.ann)
-       return NULL;
-      ann = (var_ann_t) t->base.ann;
-    }
+  if (!t->base.ann)
+    return NULL;
+  ann = (var_ann_t) t->base.ann;
 
   gcc_assert (ann->common.type == VAR_ANN);
 
@@ -278,6 +258,41 @@ get_stmt_ann (tree stmt)
   return (ann) ? ann : create_stmt_ann (stmt);
 }
 
+/* Set the uid of all non phi function statements.  */
+static inline void
+set_gimple_stmt_uid (tree stmt, unsigned int uid)
+{
+  get_stmt_ann (stmt)->uid = uid;
+}
+
+/* Get the uid of all non phi function statements.  */
+static inline unsigned int
+gimple_stmt_uid (tree stmt)
+{
+  return get_stmt_ann (stmt)->uid;
+}
+
+/* Get the number of the next statement uid to be allocated.  */
+static inline unsigned int
+gimple_stmt_max_uid (struct function *fn)
+{
+  return fn->last_stmt_uid;
+}
+
+/* Set the number of the next statement uid to be allocated.  */
+static inline void
+set_gimple_stmt_max_uid (struct function *fn, unsigned int maxid)
+{
+  fn->last_stmt_uid = maxid;
+}
+
+/* Set the number of the next statement uid to be allocated.  */
+static inline unsigned int
+inc_gimple_stmt_max_uid (struct function *fn)
+{
+  return fn->last_stmt_uid++;
+}
+
 /* Return the annotation type for annotation ANN.  */
 static inline enum tree_ann_type
 ann_type (tree_ann_t ann)
@@ -684,7 +699,7 @@ static inline bool
 is_global_var (const_tree t)
 {
   if (MTAG_P (t))
-    return (TREE_STATIC (t) || MTAG_GLOBAL (t));
+    return MTAG_GLOBAL (t);
   else
     return (TREE_STATIC (t) || DECL_EXTERNAL (t));
 }
@@ -861,10 +876,7 @@ factoring_name_p (const_tree name)
 static inline bool
 is_call_clobbered (const_tree var)
 {
-  if (!MTAG_P (var))
-    return var_ann (var)->call_clobbered;
-  else
-    return bitmap_bit_p (gimple_call_clobbered_vars (cfun), DECL_UID (var)); 
+  return var_ann (var)->call_clobbered;
 }
 
 /* Mark variable VAR as being clobbered by function calls.  */
@@ -872,8 +884,7 @@ static inline void
 mark_call_clobbered (tree var, unsigned int escape_type)
 {
   var_ann (var)->escape_mask |= escape_type;
-  if (!MTAG_P (var))
-    var_ann (var)->call_clobbered = true;
+  var_ann (var)->call_clobbered = true;
   bitmap_set_bit (gimple_call_clobbered_vars (cfun), DECL_UID (var));
 }
 
@@ -885,8 +896,7 @@ clear_call_clobbered (tree var)
   ann->escape_mask = 0;
   if (MTAG_P (var))
     MTAG_GLOBAL (var) = 0;
-  if (!MTAG_P (var))
-    var_ann (var)->call_clobbered = false;
+  var_ann (var)->call_clobbered = false;
   bitmap_clear_bit (gimple_call_clobbered_vars (cfun), DECL_UID (var));
 }
 
@@ -1454,7 +1464,7 @@ link_use_stmts_after (use_operand_p head, imm_use_iterator *imm)
        if (USE_FROM_PTR (use_p) == use)
          last_p = move_use_after_head (use_p, head, last_p);
     }
-  /* LInk iter node in after last_p.  */
+  /* Link iter node in after last_p.  */
   if (imm->iter_node.prev != NULL)
     delink_imm_use (&imm->iter_node);
   link_imm_use_to_list (&(imm->iter_node), last_p);
@@ -1545,7 +1555,7 @@ unmodifiable_var_p (const_tree var)
     var = SSA_NAME_VAR (var);
 
   if (MTAG_P (var))
-    return TREE_READONLY (var) && (TREE_STATIC (var) || MTAG_GLOBAL (var));
+    return false;
 
   return TREE_READONLY (var) && (TREE_STATIC (var) || DECL_EXTERNAL (var));
 }