* stmt.c (expand_end_case): Remove orig_minval and use tree_low_cst.

From-SVN: r46486

gcc/ChangeLog

+Thu Oct 25 08:46:06 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
+
+	* stmt.c (expand_end_case): Remove orig_minval and use tree_low_cst.
+
 2001-10-24  Christopher Faylor  <cgf@redhat.com>
 
 	* config/i386/cygwin.h: Use proper path for mingw crt files when

gcc/stmt.c

@@ -5317,7 +5317,7 @@ void
 expand_end_case (orig_index)
      tree orig_index;
 {
-  tree minval = NULL_TREE, maxval = NULL_TREE, range = NULL_TREE, orig_minval;
+  tree minval = NULL_TREE, maxval = NULL_TREE, range = NULL_TREE;
   rtx default_label = 0;
   struct case_node *n;
   unsigned int count;
@@ -5417,8 +5417,6 @@ expand_end_case (orig_index)
 	    count++;
 	}
 
-      orig_minval = minval;
-
       /* Compute span of values.  */
       if (count != 0)
 	range = fold (build (MINUS_EXPR, index_type, maxval, minval));
@@ -5559,14 +5557,14 @@ expand_end_case (orig_index)
 	  for (n = thiscase->data.case_stmt.case_list; n; n = n->right)
 	    {
 	      HOST_WIDE_INT i
-		= TREE_INT_CST_LOW (n->low) - TREE_INT_CST_LOW (orig_minval);
+		= tree_low_cst (n->low, 0) - tree_low_cst (minval, 0);
 
 	      while (1)
 		{
 		  labelvec[i]
 		    = gen_rtx_LABEL_REF (Pmode, label_rtx (n->code_label));
-		  if (i + TREE_INT_CST_LOW (orig_minval)
-		      == TREE_INT_CST_LOW (n->high))
+		  if (i + tree_low_cst (minval, 0)
+		      == tree_low_cst (n->high, 0))
 		    break;
 		  i++;
 		}