Add a #include for the uses of uint64_t.

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

diff --git a/include/llvm/Function.h b/include/llvm/Function.h
index ae51fe2f00b8288f4f27ccd4a6efb0b0e94b5801..2ec38e1d007306e835910544998e7d613fc441c1 100644 (file)
--- a/include/llvm/Function.h
+++ b/include/llvm/Function.h
@@ -170,29 +170,53 @@ public:
   bool paramHasAttr(unsigned i, ParameterAttributes attr) const {
     return ParamAttrs.paramHasAttr(i, attr);
   }
+
+  /// addParamAttr - adds the attribute to the list of attributes.
+  void addParamAttr(unsigned i, ParameterAttributes attr);
   
+  /// removeParamAttr - removes the attribute from the list of attributes.
+  void removeParamAttr(unsigned i, ParameterAttributes attr);
+
   /// @brief Extract the alignment for a call or parameter (0=unknown).
   unsigned getParamAlignment(unsigned i) const {
     return ParamAttrs.getParamAlignment(i);
   }
 
-  /// @brief Determine if the function cannot return.
-  bool doesNotReturn() const { return paramHasAttr(0, ParamAttr::NoReturn); }
-
-  /// @brief Determine if the function cannot unwind.
-  bool doesNotThrow() const {
-    return paramHasAttr(0, ParamAttr::NoUnwind);
-  }
-
   /// @brief Determine if the function does not access memory.
   bool doesNotAccessMemory() const {
     return paramHasAttr(0, ParamAttr::ReadNone);
   }
+  void setDoesNotAccessMemory(bool DoesNotAccessMemory = true) {
+    if (DoesNotAccessMemory) addParamAttr(0, ParamAttr::ReadNone);
+    else removeParamAttr(0, ParamAttr::ReadNone);
+  }
 
   /// @brief Determine if the function does not access or only reads memory.
   bool onlyReadsMemory() const {
     return doesNotAccessMemory() || paramHasAttr(0, ParamAttr::ReadOnly);
   }
+  void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
+    if (OnlyReadsMemory) addParamAttr(0, ParamAttr::ReadOnly);
+    else removeParamAttr(0, ParamAttr::ReadOnly | ParamAttr::ReadNone);
+  }
+
+  /// @brief Determine if the function cannot return.
+  bool doesNotReturn() const {
+    return paramHasAttr(0, ParamAttr::NoReturn);
+  }
+  void setDoesNotReturn(bool DoesNotReturn = true) {
+    if (DoesNotReturn) addParamAttr(0, ParamAttr::NoReturn);
+    else removeParamAttr(0, ParamAttr::NoReturn);
+  }
+
+  /// @brief Determine if the function cannot unwind.
+  bool doesNotThrow() const {
+    return paramHasAttr(0, ParamAttr::NoUnwind);
+  }
+  void setDoesNotThrow(bool DoesNotThrow = true) {
+    if (DoesNotThrow) addParamAttr(0, ParamAttr::NoUnwind);
+    else removeParamAttr(0, ParamAttr::NoUnwind);
+  }
 
   /// @brief Determine if the function returns a structure through first 
   /// pointer argument.
@@ -200,6 +224,10 @@ public:
     return paramHasAttr(1, ParamAttr::StructRet);
   }
 
+  /// copyAttributesFrom - copy all additional attributes (those not needed to
+  /// create a Function) from the Function Src to this one.
+  void copyAttributesFrom(const GlobalValue *Src);
+
   /// deleteBody - This method deletes the body of the function, and converts
   /// the linkage to external.
   ///