* config/i386/xmmintrin.h (_mm_prefetch): Added const to first arg.

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

diff --git a/gcc/tree-flow-inline.h b/gcc/tree-flow-inline.h
index 4669588..1afbd1a 100644 (file)
--- a/gcc/tree-flow-inline.h
+++ b/gcc/tree-flow-inline.h
@@ -190,23 +190,28 @@ fill_referenced_var_vec (VEC (tree, heap) **vec)
 static inline var_ann_t
 var_ann (const_tree t)
 {
-  gcc_assert (t);
-  gcc_assert (DECL_P (t));
-  gcc_assert (TREE_CODE (t) != FUNCTION_DECL);
-  if (!MTAG_P (t) && (TREE_STATIC (t) || DECL_EXTERNAL (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;
-      gcc_assert (sann->ann.common.type == VAR_ANN);
-      return &sann->ann;
+      ann = &sann->ann;
     }
-  gcc_assert (!t->base.ann
-             || t->base.ann->common.type == VAR_ANN);
+  else
+    {
+      if (!t->base.ann)
+       return NULL;
+      ann = (var_ann_t) t->base.ann;
+    }
+
+  gcc_assert (ann->common.type == VAR_ANN);
 
-  return (var_ann_t) t->base.ann;
+  return ann;
 }
 
 /* Return the variable annotation for T, which must be a _DECL node.
@@ -497,8 +502,8 @@ next_readonly_imm_use (imm_use_iterator *imm)
   use_operand_p old = imm->imm_use;
 
 #ifdef ENABLE_CHECKING
-  /* If this assertion fails, it indicates the 'next' pointer has changed 
-     since we the last bump.  This indicates that the list is being modified
+  /* If this assertion fails, it indicates the 'next' pointer has changed
+     since the last bump.  This indicates that the list is being modified
      via stmt changes, or SET_USE, or somesuch thing, and you need to be
      using the SAFE version of the iterator.  */
   gcc_assert (imm->iter_node.next == old->next);