1 //===-- llvm/AutoUpgrade.h - AutoUpgrade Helpers ----------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file was developed by Chandler Carruth is distributed under the
6 // University of Illinois Open Source License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // These functions are implemented by lib/VMCore/AutoUpgrade.cpp.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_AUTOUPGRADE_H
15 #define LLVM_AUTOUPGRADE_H
22 /// This is a more granular function that simply checks an intrinsic function
23 /// for upgrading, and if it requires upgrading provides the new function.
24 Function* UpgradeIntrinsicFunction(Function *F);
26 /// This is the complement to the above, replacing a specific call to an
27 /// intrinsic function with a call to the specified new function.
28 void UpgradeIntrinsicCall(CallInst *CI, Function *NewFn);
30 /// This is an auto-upgrade hook for any old intrinsic function syntaxes
31 /// which need to have both the function updated as well as all calls updated
32 /// to the new function. This should only be run in a post-processing fashion
33 /// so that it can update all calls to the old function.
34 void UpgradeCallsToIntrinsic(Function* F);
36 } // End llvm namespace