1 files changed, 19 insertions, 31 deletions

diff --git a/contrib/llvm/include/llvm/Operator.h b/contrib/llvm/include/llvm/Operator.h
index 1e86980cf303..b326c1135206 100644
--- a/contrib/llvm/include/llvm/Operator.h
+++ b/contrib/llvm/include/llvm/Operator.h
@@ -16,6 +16,7 @@
 #define LLVM_OPERATOR_H
 
 #include "llvm/Constants.h"
+#include "llvm/DerivedTypes.h"
 #include "llvm/Instruction.h"
 #include "llvm/Type.h"
 
@@ -32,9 +33,14 @@ class Operator : public User {
 private:
   // Do not implement any of these. The Operator class is intended to be used
   // as a utility, and is never itself instantiated.
-  void *operator new(size_t, unsigned);
-  void *operator new(size_t s);
-  Operator();
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
+  void *operator new(size_t s) LLVM_DELETED_FUNCTION;
+  Operator() LLVM_DELETED_FUNCTION;
+
+protected:
+  // NOTE: Cannot use LLVM_DELETED_FUNCTION because it's not legal to delete
+  // an overridden method that's not deleted in the base class. Cannot leave
+  // this unimplemented because that leads to an ODR-violation.
   ~Operator();
 
 public:
@@ -57,7 +63,6 @@ public:
     return Instruction::UserOp1;
   }
 
-  static inline bool classof(const Operator *) { return true; }
   static inline bool classof(const Instruction *) { return true; }
   static inline bool classof(const ConstantExpr *) { return true; }
   static inline bool classof(const Value *V) {
@@ -77,8 +82,6 @@ public:
   };
 
 private:
-  ~OverflowingBinaryOperator(); // do not implement
-
   friend class BinaryOperator;
   friend class ConstantExpr;
   void setHasNoUnsignedWrap(bool B) {
@@ -103,7 +106,6 @@ public:
     return (SubclassOptionalData & NoSignedWrap) != 0;
   }
 
-  static inline bool classof(const OverflowingBinaryOperator *) { return true; }
   static inline bool classof(const Instruction *I) {
     return I->getOpcode() == Instruction::Add ||
            I->getOpcode() == Instruction::Sub ||
@@ -131,8 +133,6 @@ public:
   };
   
 private:
-  ~PossiblyExactOperator(); // do not implement
-
   friend class BinaryOperator;
   friend class ConstantExpr;
   void setIsExact(bool B) {
@@ -167,9 +167,6 @@ public:
 /// FPMathOperator - Utility class for floating point operations which can have
 /// information about relaxed accuracy requirements attached to them.
 class FPMathOperator : public Operator {
-private:
-  ~FPMathOperator(); // do not implement
-
 public:
 
   /// \brief Get the maximum error permitted by this operation in ULPs.  An
@@ -177,7 +174,6 @@ public:
   /// default precision.
   float getFPAccuracy() const;
 
-  static inline bool classof(const FPMathOperator *) { return true; }
   static inline bool classof(const Instruction *I) {
     return I->getType()->isFPOrFPVectorTy();
   }
@@ -191,11 +187,7 @@ public:
 /// opcodes.
 template<typename SuperClass, unsigned Opc>
 class ConcreteOperator : public SuperClass {
-  ~ConcreteOperator(); // DO NOT IMPLEMENT
 public:
-  static inline bool classof(const ConcreteOperator<SuperClass, Opc> *) {
-    return true;
-  }
   static inline bool classof(const Instruction *I) {
     return I->getOpcode() == Opc;
   }
@@ -210,45 +202,35 @@ public:
 
 class AddOperator
   : public ConcreteOperator<OverflowingBinaryOperator, Instruction::Add> {
-  ~AddOperator(); // DO NOT IMPLEMENT
 };
 class SubOperator
   : public ConcreteOperator<OverflowingBinaryOperator, Instruction::Sub> {
-  ~SubOperator(); // DO NOT IMPLEMENT
 };
 class MulOperator
   : public ConcreteOperator<OverflowingBinaryOperator, Instruction::Mul> {
-  ~MulOperator(); // DO NOT IMPLEMENT
 };
 class ShlOperator
   : public ConcreteOperator<OverflowingBinaryOperator, Instruction::Shl> {
-  ~ShlOperator(); // DO NOT IMPLEMENT
 };
 
-  
+
 class SDivOperator
   : public ConcreteOperator<PossiblyExactOperator, Instruction::SDiv> {
-  ~SDivOperator(); // DO NOT IMPLEMENT
 };
 class UDivOperator
   : public ConcreteOperator<PossiblyExactOperator, Instruction::UDiv> {
-  ~UDivOperator(); // DO NOT IMPLEMENT
 };
 class AShrOperator
   : public ConcreteOperator<PossiblyExactOperator, Instruction::AShr> {
-  ~AShrOperator(); // DO NOT IMPLEMENT
 };
 class LShrOperator
   : public ConcreteOperator<PossiblyExactOperator, Instruction::LShr> {
-  ~LShrOperator(); // DO NOT IMPLEMENT
 };
-  
-  
-  
+
+
+
 class GEPOperator
   : public ConcreteOperator<Operator, Instruction::GetElementPtr> {
-  ~GEPOperator(); // DO NOT IMPLEMENT
-
   enum {
     IsInBounds = (1 << 0)
   };
@@ -288,6 +270,12 @@ public:
     return getPointerOperand()->getType();
   }
 
+  /// getPointerAddressSpace - Method to return the address space of the
+  /// pointer operand.
+  unsigned getPointerAddressSpace() const {
+    return cast<PointerType>(getPointerOperandType())->getAddressSpace();
+  }
+
   unsigned getNumIndices() const {  // Note: always non-negative
     return getNumOperands() - 1;
   }