re PR testsuite/69586 (FAIL: gcc.dg/uninit-21.c for target defaulting to short enum)

2016-02-16  Richard Biener  <rguenther@suse.de>

	PR tree-optimization/69586
	* tree-vrp.c (register_edge_assert_for_2): Handle all integral
	types for conversion sources.

From-SVN: r233445

gcc/ChangeLog

 2016-02-16  Richard Biener  <rguenther@suse.de>
 
+	PR tree-optimization/69586
+	* tree-vrp.c (register_edge_assert_for_2): Handle all integral
+	types for conversion sources.
+
+2016-02-16  Richard Biener  <rguenther@suse.de>
+
 	PR middle-end/69801
 	* fold-const.c (operand_equal_p): For COND_EXPR zero operand
 	mask OEP_ADDRESS_OF.

gcc/tree-vrp.c

@@ -5449,7 +5449,7 @@ register_edge_assert_for_2 (tree name, edge e, gimple_stmt_iterator bsi,
       cst2 = NULL_TREE;
       if (rhs_code == BIT_AND_EXPR
 	  || (CONVERT_EXPR_CODE_P (rhs_code)
-	      && TREE_CODE (TREE_TYPE (val)) == INTEGER_TYPE
+	      && INTEGRAL_TYPE_P (TREE_TYPE (val))
 	      && TYPE_UNSIGNED (TREE_TYPE (val))
 	      && TYPE_PRECISION (TREE_TYPE (gimple_assign_rhs1 (def_stmt)))
 		 > prec))