cached_lhs = fold_binary (cond_code, boolean_type_node, op0, op1);
if (cached_lhs)
- while (TREE_CODE (cached_lhs) == NOP_EXPR
- || TREE_CODE (cached_lhs) == CONVERT_EXPR)
+ while (CONVERT_EXPR_P (cached_lhs))
cached_lhs = TREE_OPERAND (cached_lhs, 0);
fold_undefer_overflow_warnings ((cached_lhs