X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FInstructions.h;h=7a0379e371bd61bcac4dd84cbb581c4d6aaa9ad8;hb=07b4d5592ac761e48bf712f0dd07281bb7f8ab52;hp=a79e272946c7d1126ce345c501d6551122e98c35;hpb=47cbc4e0ee6098b7be3c60108000a979f1809949;p=oota-llvm.git

diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h
index a79e272946c..7a0379e371b 100644
--- a/include/llvm/Instructions.h
+++ b/include/llvm/Instructions.h
@@ -255,7 +255,7 @@ private:
 /// StoreInst - an instruction for storing to memory
 ///
 class StoreInst : public Instruction {
-  void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
   void AssertOK();
 protected:
   virtual StoreInst *clone_impl() const;
@@ -382,7 +382,7 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(StoreInst, Value)
 /// FenceInst - an instruction for ordering other memory operations
 ///
 class FenceInst : public Instruction {
-  void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
   void Init(AtomicOrdering Ordering, SynchronizationScope SynchScope);
 protected:
   virtual FenceInst *clone_impl() const;
@@ -450,7 +450,7 @@ private:
 /// there.  Returns the value that was loaded.
 ///
 class AtomicCmpXchgInst : public Instruction {
-  void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
   void Init(Value *Ptr, Value *Cmp, Value *NewVal,
             AtomicOrdering Ordering, SynchronizationScope SynchScope);
 protected:
@@ -557,7 +557,7 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(AtomicCmpXchgInst, Value)
 /// the old value.
 ///
 class AtomicRMWInst : public Instruction {
-  void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
 protected:
   virtual AtomicRMWInst *clone_impl() const;
 public:
@@ -1267,6 +1267,11 @@ public:
   /// removeAttribute - removes the attribute from the list of attributes.
   void removeAttribute(unsigned i, Attributes attr);
 
+  /// \brief Return true if this call has the given attribute.
+  bool hasFnAttr(Attributes N) const {
+    return paramHasAttr(~0, N);
+  }
+
   /// @brief Determine whether the call or the callee has the given attribute.
   bool paramHasAttr(unsigned i, Attributes attr) const;
 
@@ -1276,7 +1281,7 @@ public:
   }
 
   /// @brief Return true if the call should not be inlined.
-  bool isNoInline() const { return paramHasAttr(~0, Attribute::NoInline); }
+  bool isNoInline() const { return hasFnAttr(Attribute::NoInline); }
   void setIsNoInline(bool Value = true) {
     if (Value) addAttribute(~0, Attribute::NoInline);
     else removeAttribute(~0, Attribute::NoInline);
@@ -1284,7 +1289,7 @@ public:
 
   /// @brief Return true if the call can return twice
   bool canReturnTwice() const {
-    return paramHasAttr(~0, Attribute::ReturnsTwice);
+    return hasFnAttr(Attribute::ReturnsTwice);
   }
   void setCanReturnTwice(bool Value = true) {
     if (Value) addAttribute(~0, Attribute::ReturnsTwice);
@@ -1293,7 +1298,7 @@ public:
 
   /// @brief Determine if the call does not access memory.
   bool doesNotAccessMemory() const {
-    return paramHasAttr(~0, Attribute::ReadNone);
+    return hasFnAttr(Attribute::ReadNone);
   }
   void setDoesNotAccessMemory(bool NotAccessMemory = true) {
     if (NotAccessMemory) addAttribute(~0, Attribute::ReadNone);
@@ -1302,7 +1307,7 @@ public:
 
   /// @brief Determine if the call does not access or only reads memory.
   bool onlyReadsMemory() const {
-    return doesNotAccessMemory() || paramHasAttr(~0, Attribute::ReadOnly);
+    return doesNotAccessMemory() || hasFnAttr(Attribute::ReadOnly);
   }
   void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
     if (OnlyReadsMemory) addAttribute(~0, Attribute::ReadOnly);
@@ -1310,14 +1315,14 @@ public:
   }
 
   /// @brief Determine if the call cannot return.
-  bool doesNotReturn() const { return paramHasAttr(~0, Attribute::NoReturn); }
+  bool doesNotReturn() const { return hasFnAttr(Attribute::NoReturn); }
   void setDoesNotReturn(bool DoesNotReturn = true) {
     if (DoesNotReturn) addAttribute(~0, Attribute::NoReturn);
     else removeAttribute(~0, Attribute::NoReturn);
   }
 
   /// @brief Determine if the call cannot unwind.
-  bool doesNotThrow() const { return paramHasAttr(~0, Attribute::NoUnwind); }
+  bool doesNotThrow() const { return hasFnAttr(Attribute::NoUnwind); }
   void setDoesNotThrow(bool DoesNotThrow = true) {
     if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
     else removeAttribute(~0, Attribute::NoUnwind);
@@ -1834,7 +1839,7 @@ ExtractValueInst::ExtractValueInst(Value *Agg,
 class InsertValueInst : public Instruction {
   SmallVector<unsigned, 4> Indices;
 
-  void *operator new(size_t, unsigned); // Do not implement
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
   InsertValueInst(const InsertValueInst &IVI);
   void init(Value *Agg, Value *Val, ArrayRef<unsigned> Idxs,
             const Twine &NameStr);
@@ -1965,7 +1970,7 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(InsertValueInst, Value)
 // scientist's overactive imagination.
 //
 class PHINode : public Instruction {
-  void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
   /// ReservedSpace - The number of operands actually allocated.  NumOperands is
   /// the number actually in use.
   unsigned ReservedSpace;
@@ -2173,7 +2178,7 @@ class LandingPadInst : public Instruction {
 public:
   enum ClauseType { Catch, Filter };
 private:
-  void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
   // Allocate space for exactly zero operands.
   void *operator new(size_t s) {
     return User::operator new(s, 0);
@@ -2440,7 +2445,7 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(BranchInst, Value)
 /// SwitchInst - Multiway switch
 ///
 class SwitchInst : public TerminatorInst {
-  void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
   unsigned ReservedSpace;
   // Operands format:
   // Operand[0]    = Value to switch on
@@ -2608,7 +2613,7 @@ public:
   }
 
   /// addCase - Add an entry to the switch instruction...
-  /// @Deprecated
+  /// @deprecated
   /// Note:
   /// This action invalidates case_end(). Old case_end() iterator will
   /// point to the added case.
@@ -2694,7 +2699,7 @@ public:
     }
     
     /// Resolves case value for current case.
-    /// @Deprecated
+    /// @deprecated
     ConstantIntTy *getCaseValue() {
       assert(Index < SI->getNumCases() && "Index out the number of cases.");
       IntegersSubsetRef CaseRanges = *SubsetIt;
@@ -2798,7 +2803,7 @@ public:
     CaseIt(const ParentTy& Src) : ParentTy(Src) {}
 
     /// Sets the new value for current case.    
-    /// @Deprecated.
+    /// @deprecated.
     void setValue(ConstantInt *V) {
       assert(Index < SI->getNumCases() && "Index out the number of cases.");
       IntegersSubsetToBB Mapping;
@@ -2852,7 +2857,7 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(SwitchInst, Value)
 /// IndirectBrInst - Indirect Branch Instruction.
 ///
 class IndirectBrInst : public TerminatorInst {
-  void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
   unsigned ReservedSpace;
   // Operand[0]    = Value to switch on
   // Operand[1]    = Default basic block destination
@@ -3024,6 +3029,11 @@ public:
   /// removeAttribute - removes the attribute from the list of attributes.
   void removeAttribute(unsigned i, Attributes attr);
 
+  /// \brief Return true if this call has the given attribute.
+  bool hasFnAttr(Attributes N) const {
+    return paramHasAttr(~0, N);
+  }
+
   /// @brief Determine whether the call or the callee has the given attribute.
   bool paramHasAttr(unsigned i, Attributes attr) const;
 
@@ -3033,7 +3043,7 @@ public:
   }
 
   /// @brief Return true if the call should not be inlined.
-  bool isNoInline() const { return paramHasAttr(~0, Attribute::NoInline); }
+  bool isNoInline() const { return hasFnAttr(Attribute::NoInline); }
   void setIsNoInline(bool Value = true) {
     if (Value) addAttribute(~0, Attribute::NoInline);
     else removeAttribute(~0, Attribute::NoInline);
@@ -3041,7 +3051,7 @@ public:
 
   /// @brief Determine if the call does not access memory.
   bool doesNotAccessMemory() const {
-    return paramHasAttr(~0, Attribute::ReadNone);
+    return hasFnAttr(Attribute::ReadNone);
   }
   void setDoesNotAccessMemory(bool NotAccessMemory = true) {
     if (NotAccessMemory) addAttribute(~0, Attribute::ReadNone);
@@ -3050,7 +3060,7 @@ public:
 
   /// @brief Determine if the call does not access or only reads memory.
   bool onlyReadsMemory() const {
-    return doesNotAccessMemory() || paramHasAttr(~0, Attribute::ReadOnly);
+    return doesNotAccessMemory() || hasFnAttr(Attribute::ReadOnly);
   }
   void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
     if (OnlyReadsMemory) addAttribute(~0, Attribute::ReadOnly);
@@ -3058,14 +3068,14 @@ public:
   }
 
   /// @brief Determine if the call cannot return.
-  bool doesNotReturn() const { return paramHasAttr(~0, Attribute::NoReturn); }
+  bool doesNotReturn() const { return hasFnAttr(Attribute::NoReturn); }
   void setDoesNotReturn(bool DoesNotReturn = true) {
     if (DoesNotReturn) addAttribute(~0, Attribute::NoReturn);
     else removeAttribute(~0, Attribute::NoReturn);
   }
 
   /// @brief Determine if the call cannot unwind.
-  bool doesNotThrow() const { return paramHasAttr(~0, Attribute::NoUnwind); }
+  bool doesNotThrow() const { return hasFnAttr(Attribute::NoUnwind); }
   void setDoesNotThrow(bool DoesNotThrow = true) {
     if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
     else removeAttribute(~0, Attribute::NoUnwind);
@@ -3241,7 +3251,7 @@ DEFINE_TRANSPARENT_OPERAND_ACCESSORS(ResumeInst, Value)
 /// end of the block cannot be reached.
 ///
 class UnreachableInst : public TerminatorInst {
-  void *operator new(size_t, unsigned);  // DO NOT IMPLEMENT
+  void *operator new(size_t, unsigned) LLVM_DELETED_FUNCTION;
 protected:
   virtual UnreachableInst *clone_impl() const;