[IR] Mark the Type subclass helper methods 'inline' and move their definitions to DerivedTypes.h so they can be inlined by the compiler.

llvm-svn: 256406

llvm/include/llvm/IR/DerivedTypes.h

@@ -91,6 +91,10 @@ public:
   }
 };
 
+unsigned Type::getIntegerBitWidth() const {
+  return cast<IntegerType>(this)->getBitWidth();
+}
+
 /// FunctionType - Class to represent function types
 ///
 class FunctionType : public Type {
@@ -143,6 +147,18 @@ public:
 static_assert(AlignOf<FunctionType>::Alignment >= AlignOf<Type *>::Alignment,
               "Alignment sufficient for objects appended to FunctionType");
 
+bool Type::isFunctionVarArg() const {
+  return cast<FunctionType>(this)->isVarArg();
+}
+
+Type *Type::getFunctionParamType(unsigned i) const {
+  return cast<FunctionType>(this)->getParamType(i);
+}
+
+unsigned Type::getFunctionNumParams() const {
+  return cast<FunctionType>(this)->getNumParams();
+}
+
 /// CompositeType - Common super class of ArrayType, StructType, PointerType
 /// and VectorType.
 class CompositeType : public Type {
@@ -294,6 +310,18 @@ public:
   }
 };
 
+StringRef Type::getStructName() const {
+  return cast<StructType>(this)->getName();
+}
+
+unsigned Type::getStructNumElements() const {
+  return cast<StructType>(this)->getNumElements();
+}
+
+Type *Type::getStructElementType(unsigned N) const {
+  return cast<StructType>(this)->getElementType(N);
+}
+
 /// SequentialType - This is the superclass of the array, pointer and vector
 /// type classes.  All of these represent "arrays" in memory.  The array type
 /// represents a specifically sized array, pointer types are unsized/unknown
@@ -325,6 +353,10 @@ public:
   }
 };
 
+Type *Type::getSequentialElementType() const {
+  return cast<SequentialType>(this)->getElementType();
+}
+
 /// ArrayType - Class to represent array types.
 ///
 class ArrayType : public SequentialType {
@@ -352,6 +384,10 @@ public:
   }
 };
 
+uint64_t Type::getArrayNumElements() const {
+  return cast<ArrayType>(this)->getNumElements();
+}
+
 /// VectorType - Class to represent vector types.
 ///
 class VectorType : public SequentialType {
@@ -439,6 +475,10 @@ public:
   }
 };
 
+unsigned Type::getVectorNumElements() const {
+  return cast<VectorType>(this)->getNumElements();
+}
+
 /// PointerType - Class to represent pointers.
 ///
 class PointerType : public SequentialType {
@@ -473,6 +513,10 @@ public:
   }
 };
 
+unsigned Type::getPointerAddressSpace() const {
+  return cast<PointerType>(getScalarType())->getAddressSpace();
+}
+
 } // End llvm namespace
 
 #endif

llvm/include/llvm/IR/Type.h

@@ -337,28 +337,28 @@ public:
   // only intended to cover the core methods that are frequently used, helper
   // methods should not be added here.
 
-  unsigned getIntegerBitWidth() const;
+  inline unsigned getIntegerBitWidth() const;
 
-  Type *getFunctionParamType(unsigned i) const;
-  unsigned getFunctionNumParams() const;
-  bool isFunctionVarArg() const;
+  inline Type *getFunctionParamType(unsigned i) const;
+  inline unsigned getFunctionNumParams() const;
+  inline bool isFunctionVarArg() const;
 
-  StringRef getStructName() const;
-  unsigned getStructNumElements() const;
-  Type *getStructElementType(unsigned N) const;
+  inline StringRef getStructName() const;
+  inline unsigned getStructNumElements() const;
+  inline Type *getStructElementType(unsigned N) const;
 
-  Type *getSequentialElementType() const;
+  inline Type *getSequentialElementType() const;
 
-  uint64_t getArrayNumElements() const;
+  inline uint64_t getArrayNumElements() const;
   Type *getArrayElementType() const { return getSequentialElementType(); }
 
-  unsigned getVectorNumElements() const;
+  inline unsigned getVectorNumElements() const;
   Type *getVectorElementType() const { return getSequentialElementType(); }
 
   Type *getPointerElementType() const { return getSequentialElementType(); }
 
   /// \brief Get the address space of this pointer or pointer vector type.
-  unsigned getPointerAddressSpace() const;
+  inline unsigned getPointerAddressSpace() const;
 
   //===--------------------------------------------------------------------===//
   // Static members exported by the Type class itself.  Useful for getting

llvm/lib/IR/Type.cpp

@@ -162,55 +162,6 @@ bool Type::isSizedDerivedType(SmallPtrSetImpl<Type*> *Visited) const {
   return cast<StructType>(this)->isSized(Visited);
 }
 
-//===----------------------------------------------------------------------===//
-//                         Subclass Helper Methods
-//===----------------------------------------------------------------------===//
-
-unsigned Type::getIntegerBitWidth() const {
-  return cast<IntegerType>(this)->getBitWidth();
-}
-
-bool Type::isFunctionVarArg() const {
-  return cast<FunctionType>(this)->isVarArg();
-}
-
-Type *Type::getFunctionParamType(unsigned i) const {
-  return cast<FunctionType>(this)->getParamType(i);
-}
-
-unsigned Type::getFunctionNumParams() const {
-  return cast<FunctionType>(this)->getNumParams();
-}
-
-StringRef Type::getStructName() const {
-  return cast<StructType>(this)->getName();
-}
-
-unsigned Type::getStructNumElements() const {
-  return cast<StructType>(this)->getNumElements();
-}
-
-Type *Type::getStructElementType(unsigned N) const {
-  return cast<StructType>(this)->getElementType(N);
-}
-
-Type *Type::getSequentialElementType() const {
-  return cast<SequentialType>(this)->getElementType();
-}
-
-uint64_t Type::getArrayNumElements() const {
-  return cast<ArrayType>(this)->getNumElements();
-}
-
-unsigned Type::getVectorNumElements() const {
-  return cast<VectorType>(this)->getNumElements();
-}
-
-unsigned Type::getPointerAddressSpace() const {
-  return cast<PointerType>(getScalarType())->getAddressSpace();
-}
-
-
 //===----------------------------------------------------------------------===//
 //                          Primitive 'Type' data
 //===----------------------------------------------------------------------===//