Remove pointless local variables.

[libfirm] / ir / ir / irnode_t.h

diff --git a/ir/ir/irnode_t.h b/ir/ir/irnode_t.h
index aa70bbd..ed0a3c9 100644 (file)
--- a/ir/ir/irnode_t.h
+++ b/ir/ir/irnode_t.h
@@ -420,29 +420,6 @@ static inline int _Block_block_visited(const ir_node *node)
        return node->attr.block.block_visited >= get_irg_block_visited(irg);
 }
 
-static inline ir_node *_set_Block_dead(ir_node *block)
-{
-       assert(_get_irn_op(block) == op_Block);
-       block->attr.block.dom.dom_depth = -1;
-       block->attr.block.is_dead = 1;
-       return block;
-}
-
-static inline int _is_Block_dead(const ir_node *block)
-{
-       ir_op *op = _get_irn_op(block);
-
-       /* we can have Bad, Anchor and Block nodes as block input */
-       if (op == op_Bad) {
-               return 1;
-       } else if (op == op_Anchor) {
-               return 0;
-       } else {
-               assert(op == op_Block);
-               return block->attr.block.is_dead;
-       }
-}
-
 static inline ir_graph *_get_Block_irg(const ir_node *block)
 {
        assert(is_Block(block));
@@ -575,6 +552,7 @@ static inline ir_node *_get_Phi_next(const ir_node *phi)
 /** Add a Phi node to the list of Block Phi's. */
 static inline void _add_Block_phi(ir_node *block, ir_node *phi)
 {
+       assert(_is_Block(block));
        _set_Phi_next(phi, _get_Block_phis(block));
        _set_Block_phis(block, phi);
 }
@@ -640,8 +618,6 @@ void init_irnode(void);
 #define set_Block_block_visited(node, visit)  _set_Block_block_visited(node, visit)
 #define mark_Block_block_visited(node)        _mark_Block_block_visited(node)
 #define Block_block_visited(node)             _Block_block_visited(node)
-#define set_Block_dead(block)                 _set_Block_dead(block)
-#define is_Block_dead(block)                  _is_Block_dead(block)
 #define get_Block_irg(block)                  _get_Block_irg(block)
 #define get_Const_tarval(node)                _get_Const_tarval(node)
 #define is_Const_null(node)                   _is_Const_null(node)