Add permissions(), map_file_pages(), and unmap_file_pages() to llvm::sys::fs and...

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

diff --git a/include/llvm/Support/CallSite.h b/include/llvm/Support/CallSite.h
index 8a998a8cd0d15fc5b3e6e456bbf9420528adb33e..20634ede7644cbb612b401cea7ff927049e86c8c 100644 (file)
--- a/include/llvm/Support/CallSite.h
+++ b/include/llvm/Support/CallSite.h
@@ -147,7 +147,7 @@ public:
   
   /// getType - Return the type of the instruction that generated this call site
   ///
-  const Type *getType() const { return (*this)->getType(); }
+  Type *getType() const { return (*this)->getType(); }
 
   /// getCaller - Return the caller function for this call site
   ///
@@ -237,6 +237,16 @@ public:
 #undef CALLSITE_DELEGATE_GETTER
 #undef CALLSITE_DELEGATE_SETTER
 
+  /// @brief Determine whether this argument is not captured.
+  bool doesNotCapture(unsigned ArgNo) const {
+    return paramHasAttr(ArgNo + 1, Attribute::NoCapture);
+  }
+
+  /// @brief Determine whether this argument is passed by value.
+  bool isByValArgument(unsigned ArgNo) const {
+    return paramHasAttr(ArgNo + 1, Attribute::ByVal);
+  }
+
   /// hasArgument - Returns true if this CallSite passes the given Value* as an
   /// argument to the called function.
   bool hasArgument(const Value *Arg) const {