1//===-- llvm/AutoUpgrade.h - AutoUpgrade Helpers ----------------*- C++ -*-===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
| 1//===-- llvm/AutoUpgrade.h - AutoUpgrade Helpers ----------------*- C++ -*-===//
2//
3// The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
|
10// These functions are implemented by lib/VMCore/AutoUpgrade.cpp.
| 10// These functions are implemented by lib/IR/AutoUpgrade.cpp.
|
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_AUTOUPGRADE_H
15#define LLVM_AUTOUPGRADE_H
16
17namespace llvm {
| 11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_AUTOUPGRADE_H
15#define LLVM_AUTOUPGRADE_H
16
17namespace llvm {
|
| 18 class CallInst;
19 class Constant;
20 class Function;
21 class Instruction;
|
18 class Module;
19 class GlobalVariable;
| 22 class Module;
23 class GlobalVariable;
|
20 class Function;
21 class CallInst;
| 24 class Type;
25 class Value;
|
22
| 26
|
23 /// This is a more granular function that simply checks an intrinsic function
| 27 /// This is a more granular function that simply checks an intrinsic function
|
24 /// for upgrading, and returns true if it requires upgrading. It may return
25 /// null in NewFn if the all calls to the original intrinsic function
26 /// should be transformed to non-function-call instructions.
27 bool UpgradeIntrinsicFunction(Function *F, Function *&NewFn);
28
| 28 /// for upgrading, and returns true if it requires upgrading. It may return
29 /// null in NewFn if the all calls to the original intrinsic function
30 /// should be transformed to non-function-call instructions.
31 bool UpgradeIntrinsicFunction(Function *F, Function *&NewFn);
32
|
29 /// This is the complement to the above, replacing a specific call to an
| 33 /// This is the complement to the above, replacing a specific call to an
|
30 /// intrinsic function with a call to the specified new function.
31 void UpgradeIntrinsicCall(CallInst *CI, Function *NewFn);
| 34 /// intrinsic function with a call to the specified new function.
35 void UpgradeIntrinsicCall(CallInst *CI, Function *NewFn);
|
32
33 /// This is an auto-upgrade hook for any old intrinsic function syntaxes
34 /// which need to have both the function updated as well as all calls updated
35 /// to the new function. This should only be run in a post-processing fashion
| 36
37 /// This is an auto-upgrade hook for any old intrinsic function syntaxes
38 /// which need to have both the function updated as well as all calls updated
39 /// to the new function. This should only be run in a post-processing fashion
|
36 /// so that it can update all calls to the old function.
37 void UpgradeCallsToIntrinsic(Function* F);
38
39 /// This checks for global variables which should be upgraded. It returns true
40 /// if it requires upgrading.
41 bool UpgradeGlobalVariable(GlobalVariable *GV);
| 40 /// so that it can update all calls to the old function.
41 void UpgradeCallsToIntrinsic(Function* F);
42
43 /// This checks for global variables which should be upgraded. It returns true
44 /// if it requires upgrading.
45 bool UpgradeGlobalVariable(GlobalVariable *GV);
|
| 46
47 /// If the TBAA tag for the given instruction uses the scalar TBAA format,
48 /// we upgrade it to the struct-path aware TBAA format.
49 void UpgradeInstWithTBAATag(Instruction *I);
50
51 /// This is an auto-upgrade for bitcast between pointers with different
52 /// address spaces: the instruction is replaced by a pair ptrtoint+inttoptr.
53 Instruction *UpgradeBitCastInst(unsigned Opc, Value *V, Type *DestTy,
54 Instruction *&Temp);
55
56 /// This is an auto-upgrade for bitcast constant expression between pointers
57 /// with different address spaces: the instruction is replaced by a pair
58 /// ptrtoint+inttoptr.
59 Value *UpgradeBitCastExpr(unsigned Opc, Constant *C, Type *DestTy);
60
61 /// Check the debug info version number, if it is out-dated, drop the debug
62 /// info. Return true if module is modified.
63 bool UpgradeDebugInfo(Module &M);
|
42} // End llvm namespace
43
44#endif
| 64} // End llvm namespace
65
66#endif
|