From 385e7b763ed1553f23b8e8509b43c6d4a7500184 Mon Sep 17 00:00:00 2001
From: Michael Beck <beck@ipd.info.uni-karlsruhe.de>
Date: Wed, 12 Oct 2005 14:29:13 +0000
Subject: [PATCH] added support functions for CopyB node

[r6688]
---
 ir/ir/irnode.c | 44 +++++++++++++++++++++++++++++++++++++++++++-
 ir/ir/irnode.h | 20 ++++++++++++++++++++
 2 files changed, 63 insertions(+), 1 deletion(-)

diff --git a/ir/ir/irnode.c b/ir/ir/irnode.c
index f4bb20989..2cd7b29d0 100644
--- a/ir/ir/irnode.c
+++ b/ir/ir/irnode.c
@@ -694,7 +694,7 @@ void set_Block_cg_cfgpred_arr(ir_node * node, int arity, ir_node ** in) {
     node->attr.block.in_cg[0] = NULL;
     node->attr.block.cg_backedge = new_backedge_arr(current_ir_graph->obst, arity);
     {
-      /* Fix backedge array.  fix_backedges operates depending on
+      /* Fix backedge array.  fix_backedges() operates depending on
      interprocedural_view. */
       int ipv = get_interprocedural_view();
       set_interprocedural_view(true);
@@ -2028,6 +2028,48 @@ void     set_Mux_true  (ir_node *node, ir_node *ir_true) {
   node->in[3] = ir_true;
 }
 
+/* CopyB support */
+ir_node *get_CopyB_mem (ir_node *node) {
+  assert (node->op == op_CopyB);
+  return get_irn_n(node, 0);
+}
+
+void     set_CopyB_mem (ir_node *node, ir_node *mem) {
+  assert (node->op == op_CopyB);
+  set_irn_n(node, 0, mem);
+}
+
+ir_node *get_CopyB_dst (ir_node *node) {
+  assert (node->op == op_CopyB);
+  return get_irn_n(node, 1);
+}
+
+void     set_CopyB_dst (ir_node *node, ir_node *dst) {
+  assert (node->op == op_CopyB);
+  set_irn_n(node, 1, dst);
+}
+
+ir_node *get_CopyB_src (ir_node *node) {
+  assert (node->op == op_CopyB);
+  return get_irn_n(node, 2);
+}
+
+void     set_CopyB_src (ir_node *node, ir_node *src) {
+  assert (node->op == op_CopyB);
+  set_irn_n(node, 2, src);
+}
+
+type    *get_CopyB_type(ir_node *node) {
+  assert (node->op == op_CopyB);
+  return node->attr.copyb.data_type;
+}
+
+void     set_CopyB_type(ir_node *node, type *data_type) {
+  assert (node->op == op_CopyB && data_type);
+  node->attr.copyb.data_type = data_type;
+}
+
+
 ir_graph *
 get_irn_irg(const ir_node *node) {
 	/*
diff --git a/ir/ir/irnode.h b/ir/ir/irnode.h
index 48d41bd75..983f71f49 100644
--- a/ir/ir/irnode.h
+++ b/ir/ir/irnode.h
@@ -937,6 +937,26 @@ void     set_Mux_false (ir_node *node, ir_node *ir_false);
 ir_node *get_Mux_true  (ir_node *node);
 void     set_Mux_true  (ir_node *node, ir_node *ir_true);
 
+/**
+ * Projection numbers for result of CopyB node: use for Proj nodes!
+ */
+typedef enum {
+  pn_CopyB_M_regular = pn_Call_M_regular, /**< The memory result. */
+  pn_CopyB_X_except  = pn_Call_X_except,  /**< The control flow result branching to the exception handler */
+  pn_CopyB_M_except  = pn_Call_M_except,  /**< The memory result in case the runtime function terminated with
+                 an exception */
+  pn_CopyB_max       = pn_Call_max        /**< number of projections from a CopyB */
+} pn_CopyB;   /* Projection numbers for CopyB. */
+#define pn_CopyB_M pn_CopyB_M_regular
+
+ir_node *get_CopyB_mem (ir_node *node);
+void     set_CopyB_mem (ir_node *node, ir_node *mem);
+ir_node *get_CopyB_dst (ir_node *node);
+void     set_CopyB_dst (ir_node *node, ir_node *dst);
+ir_node *get_CopyB_src (ir_node *node);
+void     set_CopyB_src (ir_node *node, ir_node *src);
+type    *get_CopyB_type(ir_node *node);
+void     set_CopyB_type(ir_node *node, type *data_type);
 
 /*
  *
-- 
2.20.1