X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FFunction.h;h=5601c471f2802b902057d2aa2cb8b7665b465f4d;hb=7d661468682c333739a6f6ab7dc337463573c354;hp=e17cd87fe3480c67b2efacda07176b445efaa67d;hpb=75c0d8e0d8f4e10587985b950f2c0752e45e099e;p=oota-llvm.git

diff --git a/include/llvm/Function.h b/include/llvm/Function.h
index e17cd87fe34..5601c471f28 100644
--- a/include/llvm/Function.h
+++ b/include/llvm/Function.h
@@ -109,9 +109,9 @@ private:
       BuildLazyArguments();
   }
   void BuildLazyArguments() const;
-  
-  Function(const Function&); // DO NOT IMPLEMENT
-  void operator=(const Function&); // DO NOT IMPLEMENT
+
+  Function(const Function&) LLVM_DELETED_FUNCTION;
+  void operator=(const Function&) LLVM_DELETED_FUNCTION;
 
   /// Function ctor - If the (optional) Module argument is specified, the
   /// function is automatically inserted into the end of the function list for
@@ -168,10 +168,10 @@ public:
   ///
   void setAttributes(const AttrListPtr &attrs) { AttributeList = attrs; }
 
-  /// hasFnAttr - Return true if this function has the given attribute.
-  bool hasFnAttr(Attributes N) const {
-    // Function Attributes are stored at ~0 index 
-    return AttributeList.paramHasAttr(~0U, N);
+  /// getFnAttributes - Return the function attributes for querying.
+  ///
+  Attributes getFnAttributes() const {
+    return AttributeList.getFnAttributes();
   }
 
   /// addFnAttr - Add function attributes to this function.
@@ -195,9 +195,15 @@ public:
   void setGC(const char *Str);
   void clearGC();
 
-  /// @brief Determine whether the function has the given attribute.
-  bool paramHasAttr(unsigned i, Attributes attr) const {
-    return AttributeList.paramHasAttr(i, attr);
+
+  /// getRetAttributes - Return the return attributes for querying.
+  Attributes getRetAttributes() const {
+    return AttributeList.getRetAttributes();
+  }
+
+  /// getParamAttributes - Return the parameter attributes for querying.
+  Attributes getParamAttributes(unsigned Idx) const {
+    return AttributeList.getParamAttributes(Idx);
   }
 
   /// addAttribute - adds the attribute to the list of attributes.
@@ -213,7 +219,7 @@ public:
 
   /// @brief Determine if the function does not access memory.
   bool doesNotAccessMemory() const {
-    return hasFnAttr(Attribute::ReadNone);
+    return getFnAttributes().hasAttribute(Attributes::ReadNone);
   }
   void setDoesNotAccessMemory(bool DoesNotAccessMemory = true) {
     if (DoesNotAccessMemory) addFnAttr(Attribute::ReadNone);
@@ -222,7 +228,8 @@ public:
 
   /// @brief Determine if the function does not access or only reads memory.
   bool onlyReadsMemory() const {
-    return doesNotAccessMemory() || hasFnAttr(Attribute::ReadOnly);
+    return doesNotAccessMemory() ||
+      getFnAttributes().hasAttribute(Attributes::ReadOnly);
   }
   void setOnlyReadsMemory(bool OnlyReadsMemory = true) {
     if (OnlyReadsMemory) addFnAttr(Attribute::ReadOnly);
@@ -231,7 +238,7 @@ public:
 
   /// @brief Determine if the function cannot return.
   bool doesNotReturn() const {
-    return hasFnAttr(Attribute::NoReturn);
+    return getFnAttributes().hasAttribute(Attributes::NoReturn);
   }
   void setDoesNotReturn(bool DoesNotReturn = true) {
     if (DoesNotReturn) addFnAttr(Attribute::NoReturn);
@@ -240,7 +247,7 @@ public:
 
   /// @brief Determine if the function cannot unwind.
   bool doesNotThrow() const {
-    return hasFnAttr(Attribute::NoUnwind);
+    return getFnAttributes().hasAttribute(Attributes::NoUnwind);
   }
   void setDoesNotThrow(bool DoesNotThrow = true) {
     if (DoesNotThrow) addFnAttr(Attribute::NoUnwind);
@@ -250,7 +257,7 @@ public:
   /// @brief True if the ABI mandates (or the user requested) that this
   /// function be in a unwind table.
   bool hasUWTable() const {
-    return hasFnAttr(Attribute::UWTable);
+    return getFnAttributes().hasAttribute(Attributes::UWTable);
   }
   void setHasUWTable(bool HasUWTable = true) {
     if (HasUWTable)
@@ -267,13 +274,13 @@ public:
   /// @brief Determine if the function returns a structure through first 
   /// pointer argument.
   bool hasStructRetAttr() const {
-    return paramHasAttr(1, Attribute::StructRet);
+    return getParamAttributes(1).hasAttribute(Attributes::StructRet);
   }
 
   /// @brief Determine if the parameter does not alias other parameters.
   /// @param n The parameter to check. 1 is the first parameter, 0 is the return
   bool doesNotAlias(unsigned n) const {
-    return paramHasAttr(n, Attribute::NoAlias);
+    return getParamAttributes(n).hasAttribute(Attributes::NoAlias);
   }
   void setDoesNotAlias(unsigned n, bool DoesNotAlias = true) {
     if (DoesNotAlias) addAttribute(n, Attribute::NoAlias);
@@ -283,7 +290,7 @@ public:
   /// @brief Determine if the parameter can be captured.
   /// @param n The parameter to check. 1 is the first parameter, 0 is the return
   bool doesNotCapture(unsigned n) const {
-    return paramHasAttr(n, Attribute::NoCapture);
+    return getParamAttributes(n).hasAttribute(Attributes::NoCapture);
   }
   void setDoesNotCapture(unsigned n, bool DoesNotCapture = true) {
     if (DoesNotCapture) addAttribute(n, Attribute::NoCapture);
@@ -420,8 +427,8 @@ public:
   void dropAllReferences();
 
   /// hasAddressTaken - returns true if there are any uses of this function
-  /// other than direct calls or invokes to it. Optionally passes back the
-  /// offending user for diagnostic purposes.
+  /// other than direct calls or invokes to it, or blockaddress expressions.
+  /// Optionally passes back an offending user for diagnostic purposes.
   ///
   bool hasAddressTaken(const User** = 0) const;