Move the implementation of the instructions clone methods to this file so

that the vtables for these classes are only instantiated in this translation
unit, not in every xlation unit they are used.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@17026 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 30 insertions, 0 deletions

diff --git a/lib/VMCore/Instructions.cpp b/lib/VMCore/Instructions.cpp
index 74907dd7c4..38e9255a9b 100644
--- a/lib/VMCore/Instructions.cpp
+++ b/lib/VMCore/Instructions.cpp
@@ -802,3 +802,33 @@ void SwitchInst::removeCase(unsigned idx) {
   assert(idx*2 < Operands.size() && "Successor index out of range!!!");
   Operands.erase(Operands.begin()+idx*2, Operands.begin()+(idx+1)*2);  
 }
+
+
+// Define these methods here so vtables don't get emitted into every translation
+// unit that uses these classes.
+
+GetElementPtrInst *GetElementPtrInst::clone() const {
+  return new GetElementPtrInst(*this);
+}
+
+BinaryOperator *BinaryOperator::clone() const {
+  return create(getOpcode(), Operands[0], Operands[1]);
+}
+
+MallocInst *MallocInst::clone() const { return new MallocInst(*this); }
+AllocaInst *AllocaInst::clone() const { return new AllocaInst(*this); }
+FreeInst   *FreeInst::clone()   const { return new FreeInst(Operands[0]); }
+LoadInst   *LoadInst::clone()   const { return new LoadInst(*this); }
+StoreInst  *StoreInst::clone()  const { return new StoreInst(*this); }
+CastInst   *CastInst::clone()   const { return new CastInst(*this); }
+CallInst   *CallInst::clone()   const { return new CallInst(*this); }
+ShiftInst  *ShiftInst::clone()  const { return new ShiftInst(*this); }
+SelectInst *SelectInst::clone() const { return new SelectInst(*this); }
+VANextInst *VANextInst::clone() const { return new VANextInst(*this); }
+VAArgInst  *VAArgInst::clone()  const { return new VAArgInst(*this); }
+PHINode    *PHINode::clone()    const { return new PHINode(*this); }
+ReturnInst *ReturnInst::clone() const { return new ReturnInst(*this); }
+BranchInst *BranchInst::clone() const { return new BranchInst(*this); }
+SwitchInst *SwitchInst::clone() const { return new SwitchInst(*this); }
+InvokeInst *InvokeInst::clone() const { return new InvokeInst(*this); }
+UnwindInst *UnwindInst::clone() const { return new UnwindInst(); }