* Makefile.in (TEXI_GCCINSTALL_FILES): Add gcc-vers.texi dependency.

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

diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h
index 0695c65..8d1072a 100644 (file)
--- a/gcc/tree-flow-inline.h
+++ b/gcc/tree-flow-inline.h
@@ -303,13 +303,12 @@ bb_for_stmt (tree t)
   return ann ? ann->bb : NULL;
 }
 
-/* Return the may_aliases varray for variable VAR, or NULL if it has
+/* Return the may_aliases bitmap for variable VAR, or NULL if it has
    no may aliases.  */
-static inline VEC(tree, gc) *
+static inline bitmap
 may_aliases (tree var)
 {
-  var_ann_t ann = var_ann (var);
-  return ann ? ann->may_aliases : NULL;
+  return MTAG_ALIASES (var);
 }
 
 /* Return the line number for EXPR, or return -1 if we have no line
@@ -561,17 +560,6 @@ has_single_use (tree var)
 }
 
 
-/* If VAR has only a single immediate use, return true.  */
-static inline bool
-single_imm_use_p (tree var)
-{
-  ssa_use_operand_t *ptr;
-
-  ptr = &(SSA_NAME_IMM_USE_NODE (var));
-  return (ptr != ptr->next && ptr == ptr->next->next);
-}
-
-
 /* If VAR has only a single immediate use, return true, and set USE_P and STMT
    to the use pointer and stmt of occurrence.  */
 static inline bool
@@ -606,14 +594,6 @@ num_imm_uses (tree var)
   return num;
 }
 
-/* Return true if VAR has no immediate uses.  */
-static inline bool
-zero_imm_uses_p (tree var)
-{
-  ssa_use_operand_t *ptr = &(SSA_NAME_IMM_USE_NODE (var));
-  return (ptr == ptr->next);
-}
-
 /* Return the tree pointer to by USE.  */ 
 static inline tree
 get_use_from_ptr (use_operand_p use)
@@ -919,7 +899,7 @@ static inline bool
 is_call_clobbered (tree var)
 {
   if (!MTAG_P (var))
-    return DECL_CALL_CLOBBERED (var);
+    return var_ann (var)->call_clobbered;
   else
     return bitmap_bit_p (gimple_call_clobbered_vars (cfun), DECL_UID (var)); 
 }
@@ -930,7 +910,7 @@ mark_call_clobbered (tree var, unsigned int escape_type)
 {
   var_ann (var)->escape_mask |= escape_type;
   if (!MTAG_P (var))
-    DECL_CALL_CLOBBERED (var) = true;
+    var_ann (var)->call_clobbered = true;
   bitmap_set_bit (gimple_call_clobbered_vars (cfun), DECL_UID (var));
 }
 
@@ -943,7 +923,7 @@ clear_call_clobbered (tree var)
   if (MTAG_P (var) && TREE_CODE (var) != STRUCT_FIELD_TAG)
     MTAG_GLOBAL (var) = 0;
   if (!MTAG_P (var))
-    DECL_CALL_CLOBBERED (var) = false;
+    var_ann (var)->call_clobbered = false;
   bitmap_clear_bit (gimple_call_clobbered_vars (cfun), DECL_UID (var));
 }