[opaque pointer type] Avoid using PointerType::getElementType for a few cases of...

[oota-llvm.git] / lib / IR / Instructions.cpp

diff --git a/lib/IR/Instructions.cpp b/lib/IR/Instructions.cpp
index b2898429239a4fafcc77c3939529a2fb338b6e68..aa878ea436e4c24b94f1aa7430407351a908952c 100644 (file)
--- a/lib/IR/Instructions.cpp
+++ b/lib/IR/Instructions.cpp
@@ -263,14 +263,13 @@ void LandingPadInst::addClause(Constant *Val) {
 CallInst::~CallInst() {
 }
 
-void CallInst::init(Value *Func, ArrayRef<Value *> Args, const Twine &NameStr) {
+void CallInst::init(FunctionType *FTy, Value *Func, ArrayRef<Value *> Args,
+                    const Twine &NameStr) {
+  this->FTy = FTy;
   assert(NumOperands == Args.size() + 1 && "NumOperands not set up?");
   Op<-1>() = Func;
 
 #ifndef NDEBUG
-  FunctionType *FTy =
-    cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
-
   assert((Args.size() == FTy->getNumParams() ||
           (FTy->isVarArg() && Args.size() > FTy->getNumParams())) &&
          "Calling a function with bad signature!");
@@ -286,15 +285,12 @@ void CallInst::init(Value *Func, ArrayRef<Value *> Args, const Twine &NameStr) {
 }
 
 void CallInst::init(Value *Func, const Twine &NameStr) {
+  FTy =
+      cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
   assert(NumOperands == 1 && "NumOperands not set up?");
   Op<-1>() = Func;
 
-#ifndef NDEBUG
-  FunctionType *FTy =
-    cast<FunctionType>(cast<PointerType>(Func->getType())->getElementType());
-
   assert(FTy->getNumParams() == 0 && "Calling a function with bad signature");
-#endif
 
   setName(NameStr);
 }
@@ -320,10 +316,10 @@ CallInst::CallInst(Value *Func, const Twine &Name,
 }
 
 CallInst::CallInst(const CallInst &CI)
-  : Instruction(CI.getType(), Instruction::Call,
-                OperandTraits<CallInst>::op_end(this) - CI.getNumOperands(),
-                CI.getNumOperands()) {
-  setAttributes(CI.getAttributes());
+    : Instruction(CI.getType(), Instruction::Call,
+                  OperandTraits<CallInst>::op_end(this) - CI.getNumOperands(),
+                  CI.getNumOperands()),
+      AttributeList(CI.AttributeList), FTy(CI.FTy) {
   setTailCallKind(CI.getTailCallKind());
   setCallingConv(CI.getCallingConv());
     
@@ -543,15 +539,14 @@ Instruction* CallInst::CreateFree(Value* Source, BasicBlock *InsertAtEnd) {
 
 void InvokeInst::init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException,
                       ArrayRef<Value *> Args, const Twine &NameStr) {
+  FTy = cast<FunctionType>(cast<PointerType>(Fn->getType())->getElementType());
+
   assert(NumOperands == 3 + Args.size() && "NumOperands not set up?");
   Op<-3>() = Fn;
   Op<-2>() = IfNormal;
   Op<-1>() = IfException;
 
 #ifndef NDEBUG
-  FunctionType *FTy =
-    cast<FunctionType>(cast<PointerType>(Fn->getType())->getElementType());
-
   assert(((Args.size() == FTy->getNumParams()) ||
           (FTy->isVarArg() && Args.size() > FTy->getNumParams())) &&
          "Invoking a function with bad signature");
@@ -567,11 +562,11 @@ void InvokeInst::init(Value *Fn, BasicBlock *IfNormal, BasicBlock *IfException,
 }
 
 InvokeInst::InvokeInst(const InvokeInst &II)
-  : TerminatorInst(II.getType(), Instruction::Invoke,
-                   OperandTraits<InvokeInst>::op_end(this)
-                   - II.getNumOperands(),
-                   II.getNumOperands()) {
-  setAttributes(II.getAttributes());
+    : TerminatorInst(II.getType(), Instruction::Invoke,
+                     OperandTraits<InvokeInst>::op_end(this) -
+                         II.getNumOperands(),
+                     II.getNumOperands()),
+      AttributeList(II.AttributeList), FTy(II.FTy) {
   setCallingConv(II.getCallingConv());
   std::copy(II.op_begin(), II.op_end(), op_begin());
   SubclassOptionalData = II.SubclassOptionalData;