second round of low-level interface squeeze-out:

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

diff --git a/include/llvm/Instructions.h b/include/llvm/Instructions.h
index 2fe1abba135313bdb9c53260f6d3be28857e0a24..7129b6e14e2010d59743c880d0cee6d9b12f3d16 100644 (file)
--- a/include/llvm/Instructions.h
+++ b/include/llvm/Instructions.h
@@ -235,6 +235,9 @@ public:
 
   void setAlignment(unsigned Align);
 
+  Value *getValueOperand() { return getOperand(0); }
+  const Value *getValueOperand() const { return getOperand(0); }
+  
   Value *getPointerOperand() { return getOperand(1); }
   const Value *getPointerOperand() const { return getOperand(1); }
   static unsigned getPointerOperandIndex() { return 1U; }
@@ -937,8 +940,42 @@ public:
                                unsigned(isTC));
   }
 
+  /// @deprecated these "define hacks" will go away soon
+  /// @brief coerce out-of-tree code to abandon the low-level interfaces
+  /// @detail see below comments and update your code to high-level interfaces
+  ///    in LLVM v2.8-only code
+  ///    - getOperand(N+1)  --->  getArgOperand(N)
+  ///    - setOperand(N+1, V)  --->  setArgOperand(N, V)
+  ///    - getNumOperands()  --->  getNumArgOperands()+1  // note the "+1"!
+  ///
+  ///    in backward compatible code please consult llvm/Support/CallSite.h,
+  ///    you should create a callsite using the CallInst pointer and call its
+  ///    methods
+  ///
+# define public private
+# define protected private
   /// Provide fast operand accessors
   DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
+# undef public
+# undef protected
+public:
+
+  enum { ArgOffset = 1 }; ///< temporary, do not use for new code!
+  unsigned getNumArgOperands() const { return getNumOperands() - 1; }
+  Value *getArgOperand(unsigned i) const { return getOperand(i + ArgOffset); }
+  void setArgOperand(unsigned i, Value *v) { setOperand(i + ArgOffset, v); }
+
+  /// Provide compile-time errors for accessing operand 0
+  /// @deprecated these will go away soon
+  /// @detail see below comments and update your code to high-level interfaces
+  ///    - getOperand(0)  --->  getCalledValue(), or possibly getCalledFunction
+  ///    - setOperand(0, V)  --->  setCalledFunction(V)
+  ///
+private:
+  void getOperand(void*); // NO IMPL ---> use getCalledValue (or possibly
+                          //              getCalledFunction) instead
+  void setOperand(void*, Value*); // NO IMPL ---> use setCalledFunction instead
+public:
 
   /// getCallingConv/setCallingConv - Get or set the calling convention of this
   /// function call.
@@ -971,6 +1008,13 @@ public:
   unsigned getParamAlignment(unsigned i) const {
     return AttributeList.getParamAlignment(i);
   }
+  
+  /// @brief Return true if the call should not be inlined.
+  bool isNoInline() const { return paramHasAttr(~0, Attribute::NoInline); }
+  void setIsNoInline(bool Value = true) {
+    if (Value) addAttribute(~0, Attribute::NoInline);
+    else removeAttribute(~0, Attribute::NoInline);
+  }
 
   /// @brief Determine if the call does not access memory.
   bool doesNotAccessMemory() const {
@@ -991,18 +1035,14 @@ public:
   }
 
   /// @brief Determine if the call cannot return.
-  bool doesNotReturn() const {
-    return paramHasAttr(~0, Attribute::NoReturn);
-  }
+  bool doesNotReturn() const { return paramHasAttr(~0, 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 paramHasAttr(~0, Attribute::NoUnwind); }
   void setDoesNotThrow(bool DoesNotThrow = true) {
     if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
     else removeAttribute(~0, Attribute::NoUnwind);
@@ -1024,17 +1064,17 @@ public:
   /// indirect function invocation.
   ///
   Function *getCalledFunction() const {
-    return dyn_cast<Function>(Op<0>());
+    return dyn_cast<Function>(Op<ArgOffset -1>());
   }
 
   /// getCalledValue - Get a pointer to the function that is invoked by this
   /// instruction.
-  const Value *getCalledValue() const { return Op<0>(); }
-        Value *getCalledValue()       { return Op<0>(); }
+  const Value *getCalledValue() const { return Op<ArgOffset -1>(); }
+        Value *getCalledValue()       { return Op<ArgOffset -1>(); }
 
   /// setCalledFunction - Set the function called.
   void setCalledFunction(Value* Fn) {
-    Op<0>() = Fn;
+    Op<ArgOffset -1>() = Fn;
   }
 
   // Methods for support type inquiry through isa, cast, and dyn_cast:
@@ -1064,7 +1104,7 @@ CallInst::CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
                                    ->getElementType())->getReturnType(),
                 Instruction::Call,
                 OperandTraits<CallInst>::op_end(this) - (ArgEnd - ArgBegin + 1),
-                (unsigned)(ArgEnd - ArgBegin + 1), InsertAtEnd) {
+                unsigned(ArgEnd - ArgBegin + 1), InsertAtEnd) {
   init(Func, ArgBegin, ArgEnd, NameStr,
        typename std::iterator_traits<InputIterator>::iterator_category());
 }
@@ -1081,6 +1121,10 @@ CallInst::CallInst(Value *Func, InputIterator ArgBegin, InputIterator ArgEnd,
        typename std::iterator_traits<InputIterator>::iterator_category());
 }
 
+
+// Note: if you get compile errors about private methods then
+//       please update your code to use the high-level operand
+//       interfaces. See line 943 above.
 DEFINE_TRANSPARENT_OPERAND_ACCESSORS(CallInst, Value)
 
 //===----------------------------------------------------------------------===//
@@ -2425,6 +2469,10 @@ public:
   /// Provide fast operand accessors
   DECLARE_TRANSPARENT_OPERAND_ACCESSORS(Value);
 
+  unsigned getNumArgOperands() const { return getNumOperands() - 3; }
+  Value *getArgOperand(unsigned i) const { return getOperand(i); }
+  void setArgOperand(unsigned i, Value *v) { setOperand(i, v); }
+
   /// getCallingConv/setCallingConv - Get or set the calling convention of this
   /// function call.
   CallingConv::ID getCallingConv() const {
@@ -2456,6 +2504,13 @@ public:
     return AttributeList.getParamAlignment(i);
   }
 
+  /// @brief Return true if the call should not be inlined.
+  bool isNoInline() const { return paramHasAttr(~0, Attribute::NoInline); }
+  void setIsNoInline(bool Value = true) {
+    if (Value) addAttribute(~0, Attribute::NoInline);
+    else removeAttribute(~0, Attribute::NoInline);
+  }
+
   /// @brief Determine if the call does not access memory.
   bool doesNotAccessMemory() const {
     return paramHasAttr(~0, Attribute::ReadNone);
@@ -2475,18 +2530,14 @@ public:
   }
 
   /// @brief Determine if the call cannot return.
-  bool doesNotReturn() const {
-    return paramHasAttr(~0, Attribute::NoReturn);
-  }
+  bool doesNotReturn() const { return paramHasAttr(~0, 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 paramHasAttr(~0, Attribute::NoUnwind); }
   void setDoesNotThrow(bool DoesNotThrow = true) {
     if (DoesNotThrow) addAttribute(~0, Attribute::NoUnwind);
     else removeAttribute(~0, Attribute::NoUnwind);