LLVM support for vector quad bit permute and gather instructions through builtins

[oota-llvm.git] / include / llvm / IR / CallSite.h

diff --git a/include/llvm/IR/CallSite.h b/include/llvm/IR/CallSite.h
index 9c87936dd2178e92ec230bd9163d178a584f77e7..170d263dfc79e1fb627bd8e92a12711001d5a306 100644 (file)
--- a/include/llvm/IR/CallSite.h
+++ b/include/llvm/IR/CallSite.h
@@ -46,12 +46,13 @@ template <typename FunTy = const Function,
 class CallSiteBase {
 protected:
   PointerIntPair<InstrTy*, 1, bool> I;
-public:
+
   CallSiteBase() : I(nullptr, false) {}
   CallSiteBase(CallTy *CI) : I(CI, true) { assert(CI); }
   CallSiteBase(InvokeTy *II) : I(II, false) { assert(II); }
-  CallSiteBase(ValTy *II) { *this = get(II); }
-protected:
+  explicit CallSiteBase(ValTy *II) { *this = get(II); }
+
+private:
   /// CallSiteBase::get - This static method is sort of like a constructor.  It
   /// will create an appropriate call site for a Call or Invoke instruction, but
   /// it can also create a null initialized CallSiteBase object for something
@@ -193,6 +194,14 @@ public:
     CALLSITE_DELEGATE_SETTER(setCallingConv(CC));
   }
 
+  FunctionType *getFunctionType() const {
+    CALLSITE_DELEGATE_GETTER(getFunctionType());
+  }
+
+  void mutateFunctionType(FunctionType *Ty) const {
+    CALLSITE_DELEGATE_SETTER(mutateFunctionType(Ty));
+  }
+
   /// getAttributes/setAttributes - get or set the parameter attributes of
   /// the call.
   const AttributeSet &getAttributes() const {
@@ -222,7 +231,13 @@ public:
   uint64_t getDereferenceableBytes(uint16_t i) const {
     CALLSITE_DELEGATE_GETTER(getDereferenceableBytes(i));
   }
-
+  
+  /// @brief Extract the number of dereferenceable_or_null bytes for a call or
+  /// parameter (0=unknown).
+  uint64_t getDereferenceableOrNullBytes(uint16_t i) const {
+    CALLSITE_DELEGATE_GETTER(getDereferenceableOrNullBytes(i));
+  }
+  
   /// \brief Return true if the call should not be treated as a call to a
   /// builtin.
   bool isNoBuiltin() const {
@@ -349,15 +364,13 @@ private:
 
 class CallSite : public CallSiteBase<Function, Value, User, Instruction,
                                      CallInst, InvokeInst, User::op_iterator> {
-  typedef CallSiteBase<Function, Value, User, Instruction,
-                       CallInst, InvokeInst, User::op_iterator> Base;
 public:
   CallSite() {}
-  CallSite(Base B) : Base(B) {}
-  CallSite(Value* V) : Base(V) {}
-  CallSite(CallInst *CI) : Base(CI) {}
-  CallSite(InvokeInst *II) : Base(II) {}
-  CallSite(Instruction *II) : Base(II) {}
+  CallSite(CallSiteBase B) : CallSiteBase(B) {}
+  CallSite(CallInst *CI) : CallSiteBase(CI) {}
+  CallSite(InvokeInst *II) : CallSiteBase(II) {}
+  explicit CallSite(Instruction *II) : CallSiteBase(II) {}
+  explicit CallSite(Value *V) : CallSiteBase(V) {}
 
   bool operator==(const CallSite &CS) const { return I == CS.I; }
   bool operator!=(const CallSite &CS) const { return I != CS.I; }
@@ -371,13 +384,13 @@ private:
 
 /// ImmutableCallSite - establish a view to a call site for examination
 class ImmutableCallSite : public CallSiteBase<> {
-  typedef CallSiteBase<> Base;
 public:
-  ImmutableCallSite(const Value* V) : Base(V) {}
-  ImmutableCallSite(const CallInst *CI) : Base(CI) {}
-  ImmutableCallSite(const InvokeInst *II) : Base(II) {}
-  ImmutableCallSite(const Instruction *II) : Base(II) {}
-  ImmutableCallSite(CallSite CS) : Base(CS.getInstruction()) {}
+  ImmutableCallSite() {}
+  ImmutableCallSite(const CallInst *CI) : CallSiteBase(CI) {}
+  ImmutableCallSite(const InvokeInst *II) : CallSiteBase(II) {}
+  explicit ImmutableCallSite(const Instruction *II) : CallSiteBase(II) {}
+  explicit ImmutableCallSite(const Value *V) : CallSiteBase(V) {}
+  ImmutableCallSite(CallSite CS) : CallSiteBase(CS.getInstruction()) {}
 };
 
 } // End llvm namespace