* This is a often needed case, so we handle here Confirm
* nodes too.
*
- * @param blk the block for which the check is done
* @param n a node representing the value
* @param confirm if n is confirmed to be != 0, returns
* the the Confirm-node, else NULL
*/
-int value_not_zero(ir_node *blk, ir_node *n, ir_node **confirm);
+int value_not_zero(ir_node *n, ir_node **confirm);
/**
* Check, if the value of a node cannot represent a NULL pointer.
* - A Const != NULL is NEVER a NULL pointer
* - Confirms are evaluated
*
- * @param blk the block for which the check is done
* @param n a node representing the value
* @param confirm if n is confirmed to be != NULL, returns
* the the Confirm-node, else NULL
*/
-int value_not_null(ir_node *blk, ir_node *n, ir_node **confirm);
+int value_not_null(ir_node *n, ir_node **confirm);
/**
* Possible return values of value_classify().