tree-vectorize.c (vect_is_simple_use): gimple_min_invariant is invariant.

	* tree-vectorize.c (vect_is_simple_use): gimple_min_invariant is
	invariant.

From-SVN: r124324

gcc/ChangeLog

 2007-05-01  Jan Hubicka  <jh@suse.cz>
 
+	* tree-vectorize.c (vect_is_simple_use): gimple_min_invariant is
+	invariant.
+
+2007-05-01  Jan Hubicka  <jh@suse.cz>
+
 	* tree.h (maybe_fold_offset_to_component_ref): Remove.
 	(maybe_fold_offset_to_reference): Declare.
 	* fold-const.c (fold_unary): Do not fold

gcc/tree-vectorizer.c

@@ -1644,6 +1644,12 @@ vect_is_simple_use (tree operand, loop_vec_info loop_vinfo, tree *def_stmt,
       *dt = vect_constant_def;
       return true;
     }
+  if (is_gimple_min_invariant (operand))
+   {
+      *def = operand;
+      *dt = vect_invariant_def;
+      return true;
+   }
     
   if (TREE_CODE (operand) != SSA_NAME)
     {
@@ -1671,7 +1677,7 @@ vect_is_simple_use (tree operand, loop_vec_info loop_vinfo, tree *def_stmt,
   if (IS_EMPTY_STMT (*def_stmt))
     {
       tree arg = TREE_OPERAND (*def_stmt, 0);
-      if (TREE_CODE (arg) == INTEGER_CST || TREE_CODE (arg) == REAL_CST)
+      if (is_gimple_min_invariant (arg))
         {
           *def = operand;
           *dt = vect_invariant_def;