used new get_irn_pinned() fucntion

[libfirm] / ir / ir / irnode.c

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index 7a401d8..bf5f34a 100644 (file)
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -607,52 +607,6 @@ set_Block_graph_arr (ir_node *node, int pos, ir_node *value) {
   node->attr.block.graph_arr[pos+1] = value;
 }
 
-/* handler handling for Blocks * /
-void
-set_Block_handler (ir_node *block, ir_node *handler)  {
-  assert ((block->op == op_Block));
-  assert ((handler->op == op_Block));
-  block->attr.block.handler_entry = handler;
-}
-
-ir_node *
-get_Block_handler (ir_node *block) {
-  assert ((block->op == op_Block));
-  return (block->attr.block.handler_entry);
-}
-
-/ * handler handling for Nodes * /
-void
-set_Node_handler (ir_node *node, ir_node *handler) {
-  set_Block_handler (get_nodes_block (node), handler);
-}
-
-ir_node *
-get_Node_handler (ir_node *node) {
-  return (get_Block_handler (get_nodes_block (node)));
-}
-
-/ * exc_t handling for Blocks * /
-void set_Block_exc (ir_node *block, exc_t exc) {
-  assert ((block->op == op_Block));
-  block->attr.block.exc = exc;
-}
-
-exc_t get_Block_exc (ir_node *block) {
-  assert ((block->op == op_Block));
-  return (block->attr.block.exc);
-}
-
-/ * exc_t handling for Nodes * /
-void set_Node_exc (ir_node *node, exc_t exc) {
-  set_Block_exc (get_nodes_block (node), exc);
-}
-
-exc_t get_Node_exc (ir_node *node) {
-  return (get_Block_exc (get_nodes_block (node)));
-}
-*/
-
 void set_Block_cg_cfgpred_arr(ir_node * node, int arity, ir_node ** in) {
   assert(node->op == op_Block);
   if (node->attr.block.in_cg == NULL || arity != ARR_LEN(node->attr.block.in_cg) - 1) {
@@ -1158,22 +1112,22 @@ set_Call_type (ir_node *node, type *tp) {
 }
 
 int Call_has_callees(ir_node *node) {
-
+  assert(node && node->op == op_Call);
   return ((get_irg_callee_info_state(get_irn_irg(node)) != irg_callee_info_none) &&
-         (node->attr.call.callee_arr != NULL));
+      (node->attr.call.callee_arr != NULL));
 }
 
 int get_Call_n_callees(ir_node * node) {
-  assert(node->op == op_Call && node->attr.call.callee_arr);
+  assert(node && node->op == op_Call && node->attr.call.callee_arr);
   return ARR_LEN(node->attr.call.callee_arr);
 }
 
 entity * get_Call_callee(ir_node * node, int pos) {
-  assert(node->op == op_Call && node->attr.call.callee_arr);
+  assert(pos >= 0 && pos < get_Call_n_callees(node));
   return node->attr.call.callee_arr[pos];
 }
 
-void set_Call_callee_arr(ir_node * node, int n, entity ** arr) {
+void set_Call_callee_arr(ir_node * node, const int n, entity ** arr) {
   assert(node->op == op_Call);
   if (node->attr.call.callee_arr == NULL || get_Call_n_callees(node) != n) {
     node->attr.call.callee_arr = NEW_ARR_D(entity *, current_ir_graph->obst, n);
@@ -1266,7 +1220,7 @@ set_FuncCall_type (ir_node *node, type *tp) {
 
 int FuncCall_has_callees(ir_node *node) {
   return ((get_irg_callee_info_state(get_irn_irg(node)) != irg_callee_info_none) &&
-         (node->attr.call.callee_arr != NULL));
+      (node->attr.call.callee_arr != NULL));
 }
 
 int get_FuncCall_n_callees(ir_node * node) {
@@ -1569,28 +1523,28 @@ set_Load_ptr (ir_node *node, ir_node *ptr) {
   set_irn_n(node, 1, ptr);
 }
 
-ent_volatility
-get_Load_volatility (ir_node *node) {
+ir_mode *
+get_Load_mode (ir_node *node) {
   assert (node->op == op_Load);
-  return node->attr.load.volatility;
+  return node->attr.load.load_mode;
 }
 
 void
-set_Load_volatility (ir_node *node, ent_volatility volatility) {
+set_Load_mode (ir_node *node, ir_mode *mode) {
   assert (node->op == op_Load);
-  node->attr.load.volatility = volatility;
+  node->attr.load.load_mode = mode;
 }
 
-ir_mode *
-get_Load_mode (ir_node *node) {
+ent_volatility
+get_Load_volatility (ir_node *node) {
   assert (node->op == op_Load);
-  return node->attr.load.load_mode;
+  return node->attr.load.volatility;
 }
 
 void
-set_Load_mode (ir_node *node, ir_mode *mode) {
+set_Load_volatility (ir_node *node, ent_volatility volatility) {
   assert (node->op == op_Load);
-  node->attr.load.load_mode = mode;
+  node->attr.load.volatility = volatility;
 }
 
 
@@ -2116,6 +2070,12 @@ ir_node *get_fragile_op_mem(ir_node *node) {
   }
 }
 
+/* Returns true if the operation is a forking control flow operation. */
+int
+is_forking_op(ir_node *node) {
+  return is_op_forking(get_irn_op(node));
+}
+
 #ifdef DEBUG_libfirm
 void dump_irn (ir_node *n) {
   int i, arity = get_irn_arity(n);