Add a 'normalize' method to the Triple class, which takes a mucked up

[oota-llvm.git] / include / llvm / Type.h

diff --git a/include/llvm/Type.h b/include/llvm/Type.h
index df3a16c5926161178755ac8a1c6759443e3183ce..617ef69de467a3511e06e2de833d970642d5036e 100644 (file)
--- a/include/llvm/Type.h
+++ b/include/llvm/Type.h
@@ -406,6 +406,7 @@ public:
   static const Type *getX86_FP80Ty(LLVMContext &C);
   static const Type *getFP128Ty(LLVMContext &C);
   static const Type *getPPC_FP128Ty(LLVMContext &C);
+  static const IntegerType *getIntNTy(LLVMContext &C, unsigned N);
   static const IntegerType *getInt1Ty(LLVMContext &C);
   static const IntegerType *getInt8Ty(LLVMContext &C);
   static const IntegerType *getInt16Ty(LLVMContext &C);
@@ -421,6 +422,8 @@ public:
   static const PointerType *getX86_FP80PtrTy(LLVMContext &C, unsigned AS = 0);
   static const PointerType *getFP128PtrTy(LLVMContext &C, unsigned AS = 0);
   static const PointerType *getPPC_FP128PtrTy(LLVMContext &C, unsigned AS = 0);
+  static const PointerType *getIntNPtrTy(LLVMContext &C, unsigned N,
+                                         unsigned AS = 0);
   static const PointerType *getInt1PtrTy(LLVMContext &C, unsigned AS = 0);
   static const PointerType *getInt8PtrTy(LLVMContext &C, unsigned AS = 0);
   static const PointerType *getInt16PtrTy(LLVMContext &C, unsigned AS = 0);
@@ -501,19 +504,19 @@ inline void PATypeHandle::removeUser() {
 /// reference to the type.
 ///
 inline Type* PATypeHolder::get() const {
+  if (Ty == 0) return 0;
   const Type *NewTy = Ty->getForwardedType();
   if (!NewTy) return const_cast<Type*>(Ty);
   return *const_cast<PATypeHolder*>(this) = NewTy;
 }
 
 inline void PATypeHolder::addRef() {
-  assert(Ty && "Type Holder has a null type!");
-  if (Ty->isAbstract())
+  if (Ty && Ty->isAbstract())
     Ty->addRef();
 }
 
 inline void PATypeHolder::dropRef() {
-  if (Ty->isAbstract())
+  if (Ty && Ty->isAbstract())
     Ty->dropRef();
 }