1 files changed, 66 insertions, 0 deletions
diff --git a/lib/VMCore/InstrTypes.cpp b/lib/VMCore/InstrTypes.cpp
new file mode 100644
index 0000000000..29b293f1aa
--- /dev/null
+++ b/lib/VMCore/InstrTypes.cpp
@@ -0,0 +1,66 @@
+//===-- InstrTypes.cpp - Implement Instruction subclasses --------*- C++ -*--=//
+//
+// This file implements 
+//
+//===----------------------------------------------------------------------===//
+
+#include "llvm/iOther.h"
+#include "llvm/BasicBlock.h"
+#include "llvm/Method.h"
+#include "llvm/SymbolTable.h"
+#include "llvm/Type.h"
+#include <algorithm>
+
+//===----------------------------------------------------------------------===//
+//                            TerminatorInst Class
+//===----------------------------------------------------------------------===//
+
+TerminatorInst::TerminatorInst(unsigned iType) 
+  : Instruction(Type::VoidTy, iType, "") {
+}
+
+
+//===----------------------------------------------------------------------===//
+//                            MethodArgument Class
+//===----------------------------------------------------------------------===//
+
+// Specialize setName to take care of symbol table majik
+void MethodArgument::setName(const string &name) {
+  Method *P;
+  if ((P = getParent()) && hasName()) P->getSymbolTable()->remove(this);
+  Value::setName(name);
+  if (P && hasName()) P->getSymbolTable()->insert(this);
+}
+
+
+//===----------------------------------------------------------------------===//
+//                               PHINode Class
+//===----------------------------------------------------------------------===//
+
+PHINode::PHINode(const Type *Ty, const string &name) 
+  : Instruction(Ty, Instruction::PHINode, name) {
+}
+
+PHINode::PHINode(const PHINode &PN) 
+  : Instruction(PN.getType(), Instruction::PHINode) {
+  
+  for (unsigned i = 0; i < PN.IncomingValues.size(); i++)
+    IncomingValues.push_back(Use(PN.IncomingValues[i], this));
+}
+
+void PHINode::dropAllReferences() {
+  IncomingValues.clear();
+}
+
+bool PHINode::setOperand(unsigned i, Value *Val) {
+  assert(Val && "PHI node must only reference nonnull definitions!");
+  if (i >= IncomingValues.size()) return false;
+
+  IncomingValues[i] = Val;
+  return true;
+}
+
+void PHINode::addIncoming(Value *D) {
+  IncomingValues.push_back(Use(D, this));
+}
+