xref: /openbsd-src/gnu/llvm/llvm/lib/Target/WebAssembly/WebAssemblyDebugValueManager.h (revision 73471bf04ceb096474c7f0fa83b1b65c70a787a1)
109467b48Spatrick // WebAssemblyDebugValueManager.h - WebAssembly DebugValue Manager -*- C++ -*-//
209467b48Spatrick //
309467b48Spatrick // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
409467b48Spatrick // See https://llvm.org/LICENSE.txt for license information.
509467b48Spatrick // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
609467b48Spatrick //
709467b48Spatrick //===----------------------------------------------------------------------===//
809467b48Spatrick ///
909467b48Spatrick /// \file
1009467b48Spatrick /// This file contains the declaration of the WebAssembly-specific
1109467b48Spatrick /// manager for DebugValues associated with the specific MachineInstr.
1209467b48Spatrick ///
1309467b48Spatrick //===----------------------------------------------------------------------===//
1409467b48Spatrick 
1509467b48Spatrick #ifndef LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYDEBUGVALUEMANAGER_H
1609467b48Spatrick #define LLVM_LIB_TARGET_WEBASSEMBLY_WEBASSEMBLYDEBUGVALUEMANAGER_H
1709467b48Spatrick 
1809467b48Spatrick #include "llvm/ADT/SmallVector.h"
1909467b48Spatrick 
2009467b48Spatrick namespace llvm {
2109467b48Spatrick 
2209467b48Spatrick class MachineInstr;
2309467b48Spatrick 
2409467b48Spatrick class WebAssemblyDebugValueManager {
2509467b48Spatrick   SmallVector<MachineInstr *, 2> DbgValues;
26*73471bf0Spatrick   unsigned CurrentReg;
2709467b48Spatrick 
2809467b48Spatrick public:
2909467b48Spatrick   WebAssemblyDebugValueManager(MachineInstr *Instr);
3009467b48Spatrick 
3109467b48Spatrick   void move(MachineInstr *Insert);
3209467b48Spatrick   void updateReg(unsigned Reg);
3309467b48Spatrick   void clone(MachineInstr *Insert, unsigned NewReg);
3409467b48Spatrick   void replaceWithLocal(unsigned LocalId);
3509467b48Spatrick };
3609467b48Spatrick 
3709467b48Spatrick } // end namespace llvm
3809467b48Spatrick 
3909467b48Spatrick #endif
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