tree.c (make_node_stat): Fix uninitialized warning.

	* tree.c (make_node_stat): Fix uninitialized warning.  Replace
	cascaded if ... else if with a switch.

From-SVN: r88288

gcc/ChangeLog

+2004-09-29  Nathan Sidwell  <nathan@codesourcery.com>
+
+	* tree.c (make_node_stat): Fix uninitialized warning.  Replace
+	cascaded if ... else if with a switch.
+
 2004-09-29  Aaron W. LaFramboise  <aaronavay62@aaronwl.com>
 
 	* read-rtl.c (apply_macro_to_string): Replace index with strchr.

gcc/tree.c

@@ -291,22 +291,41 @@ make_node_stat (enum tree_code code MEM_STAT_DECL)
       break;
 
     case tcc_exceptional:  /* something random, like an identifier.  */
-      if (code == IDENTIFIER_NODE)
+      switch (code)
+	{
+	case IDENTIFIER_NODE:
 	  kind = id_kind;
-      else if (code == TREE_VEC)
+	  break;
+
+	case TREE_VEC:;
 	  kind = vec_kind;
-      else if (code == TREE_BINFO)
+	  break;
+
+	case TREE_BINFO:
 	  kind = binfo_kind;
-      else if (code == PHI_NODE)
+	  break;
+
+	case PHI_NODE:
 	  kind = phi_kind;
-      else if (code == SSA_NAME)
+	  break;
+
+	case SSA_NAME:
 	  kind = ssa_name_kind;
-      else if (code == BLOCK)
+	  break;
+
+	case BLOCK:
 	  kind = b_kind;
-      else
+	  break;
+
+	default:
 	  kind = x_kind;
 	  break;
 	}
+      break;
+      
+    default:
+      gcc_unreachable ();
+    }
 
   tree_node_counts[(int) kind]++;
   tree_node_sizes[(int) kind] += length;