X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=include%2Fllvm%2FAutoUpgrade.h;h=e13c4c12b0f4ac8d422333e7b7f5fd8cf729e6c6;hb=b09c146b116359616f6cbd4c8b3328607e00ff42;hp=e3a32b93c987de1a399bed5526d86500757546c9;hpb=6994040a952e5fb27605eb3cf29ed86c4e59cf62;p=oota-llvm.git

diff --git a/include/llvm/AutoUpgrade.h b/include/llvm/AutoUpgrade.h
index e3a32b93c98..e13c4c12b0f 100644
--- a/include/llvm/AutoUpgrade.h
+++ b/include/llvm/AutoUpgrade.h
@@ -2,8 +2,8 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by Chandler Carruth 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.
 //
 //===----------------------------------------------------------------------===//
 //
@@ -15,13 +15,16 @@
 #define LLVM_AUTOUPGRADE_H
 
 namespace llvm {
+  class Module;
+  class GlobalVariable;
   class Function;
   class CallInst;
-  class BasicBlock;
 
   /// This is a more granular function that simply checks an intrinsic function 
-  /// for upgrading, and if it requires upgrading provides the new function.
-  Function* UpgradeIntrinsicFunction(Function *F);
+  /// for upgrading, and returns true if it requires upgrading. It may return
+  /// null in NewFn if the all calls to the original intrinsic function
+  /// should be transformed to non-function-call instructions.
+  bool UpgradeIntrinsicFunction(Function *F, Function *&NewFn);
 
   /// This is the complement to the above, replacing a specific call to an 
   /// intrinsic function with a call to the specified new function.
@@ -33,6 +36,9 @@ namespace llvm {
   /// so that it can update all calls to the old function.
   void UpgradeCallsToIntrinsic(Function* F);
 
+  /// This checks for global variables which should be upgraded. It returns true
+  /// if it requires upgrading.
+  bool UpgradeGlobalVariable(GlobalVariable *GV);
 } // End llvm namespace
 
 #endif