Add an extra operand to LABEL nodes which distinguishes between debug, EH, or misc...

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

diff --git a/include/llvm/Function.h b/include/llvm/Function.h
index ba91372ec6233b1fdb869c2cfd7cee71b3030aa9..2c4f9d9e27dea5c85e0d4c203cccb5e876a6bee7 100644 (file)
--- a/include/llvm/Function.h
+++ b/include/llvm/Function.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -21,7 +21,6 @@
 #include "llvm/GlobalValue.h"
 #include "llvm/BasicBlock.h"
 #include "llvm/Argument.h"
-#include "llvm/ParameterAttributes.h"
 #include "llvm/Support/Annotation.h"
 
 namespace llvm {
@@ -53,9 +52,6 @@ template<> struct ilist_traits<Argument>
 };
 
 class Function : public GlobalValue, public Annotable {
-protected:
-  static void destroyThis(Function*v);
-  friend class Value;
 public:
   typedef iplist<Argument> ArgumentListType;
   typedef iplist<BasicBlock> BasicBlockListType;
@@ -105,6 +101,9 @@ private:
       BuildLazyArguments();
   }
   void BuildLazyArguments() const;
+  
+  Function(const Function&); // DO NOT IMPLEMENT
+  void operator=(const Function&); // DO NOT IMPLEMENT
 public:
   /// Function ctor - If the (optional) Module argument is specified, the
   /// function is automatically inserted into the end of the function list for
@@ -112,6 +111,7 @@ public:
   ///
   Function(const FunctionType *Ty, LinkageTypes Linkage,
            const std::string &N = "", Module *M = 0);
+  ~Function();
 
   const Type *getReturnType() const;           // Return the type of the ret val
   const FunctionType *getFunctionType() const; // Return the FunctionType for me
@@ -155,25 +155,30 @@ public:
   /// @brief Set the parameter attributes.
   void setParamAttrs(const ParamAttrsList *attrs);
 
+  /// hasCollector/getCollector/setCollector/clearCollector - The name of the
+  /// garbage collection algorithm to use during code generation.
+  bool hasCollector() const;
+  const char *getCollector() const;
+  void setCollector(const char *Str);
+  void clearCollector();
+
   /// @brief Determine whether the function has the given attribute.
-  bool paramHasAttr(uint16_t i, ParameterAttributes attr) const {
-    return ParamAttrs && ParamAttrs->paramHasAttr(i, attr);
-  }
+  bool paramHasAttr(uint16_t i, unsigned attr) const;
+  
+  /// @brief Determine if the function cannot return.
+  bool doesNotReturn() const;
+
+  /// @brief Determine if the function cannot unwind.
+  bool doesNotThrow() const;
 
   /// @brief Determine if the function does not access memory.
-  bool doesNotAccessMemory() const {
-    return paramHasAttr(0, ParamAttr::ReadNone);
-  }
+  bool doesNotAccessMemory() const;
 
   /// @brief Determine if the function does not access or only reads memory.
-  bool onlyReadsMemory() const {
-    return doesNotAccessMemory() || paramHasAttr(0, ParamAttr::ReadOnly);
-  }
+  bool onlyReadsMemory() const;
 
   /// @brief Determine if the function returns a structure.
-  bool isStructReturn() const {
-    return paramHasAttr(1, ParamAttr::StructRet);
-  }
+  bool isStructReturn() const;
 
   /// deleteBody - This method deletes the body of the function, and converts
   /// the linkage to external.