+/** Add a Phi node to the list of Block Phi's. */
+static INLINE void
+_add_Block_phi(ir_node *block, ir_node *phi) {
+ _set_Phi_next(phi, _get_Block_phis(block));
+ _set_Block_phis(block, phi);
+}
+
+/** Get the Block mark (single bit). */
+static INLINE unsigned
+_get_Block_mark(const ir_node *block) {
+ assert(_is_Block(block));
+ return block->attr.block.marked;
+}
+
+/** Set the Block mark (single bit). */
+static INLINE void
+_set_Block_mark(ir_node *block, unsigned mark) {
+ assert(_is_Block(block));
+ block->attr.block.marked = mark;
+}
+