1 // WebAssemblyDebugValueManager.h - WebAssembly DebugValue Manager -*- 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 /// \file
11 /// This file contains the declaration of the WebAssembly-specific
12 /// manager for DebugValues associated with the specific MachineInstr.
13 ///
14 //===----------------------------------------------------------------------===//
15 
16 #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYDEBUGVALUEMANAGER_H
17 #define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYDEBUGVALUEMANAGER_H
18 
19 #include "llvm/ADT/SmallVector.h"
20 
21 namespace llvm {
22 
23 class MachineInstr;
24 
25 class WebAssemblyDebugValueManager {
26   SmallVector<MachineInstr *, 2> DbgValues;
27 
28 public:
29   WebAssemblyDebugValueManager(MachineInstr *Instr);
30 
31   void move(MachineInstr *Insert);
32   void updateReg(unsigned Reg);
33   void clone(MachineInstr *Insert, unsigned NewReg);
34 };
35 
36 } // end namespace llvm
37 
38 #endif
39