Imported Upstream version 5.18.0.207

Former-commit-id: 3b152f462918d427ce18620a2cbe4f8b79650449

external/llvm/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h

@@ -1,74 +0,0 @@
-//===-- lib/CodeGen/AsmPrinter/AsmPrinterHandler.h -------------*- C++ -*--===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file contains a generic interface for AsmPrinter handlers,
-// like debug and EH info emitters.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef LLVM_LIB_CODEGEN_ASMPRINTER_ASMPRINTERHANDLER_H
-#define LLVM_LIB_CODEGEN_ASMPRINTER_ASMPRINTERHANDLER_H
-
-#include "llvm/Support/DataTypes.h"
-
-namespace llvm {
-
-class AsmPrinter;
-class MachineBasicBlock;
-class MachineFunction;
-class MachineInstr;
-class MCSymbol;
-
-typedef MCSymbol *ExceptionSymbolProvider(AsmPrinter *Asm);
-
-/// \brief Collects and handles AsmPrinter objects required to build debug
-/// or EH information.
-class AsmPrinterHandler {
-public:
-  virtual ~AsmPrinterHandler();
-
-  /// \brief For symbols that have a size designated (e.g. common symbols),
-  /// this tracks that size.
-  virtual void setSymbolSize(const MCSymbol *Sym, uint64_t Size) = 0;
-
-  /// \brief Emit all sections that should come after the content.
-  virtual void endModule() = 0;
-
-  /// \brief Gather pre-function debug information.
-  /// Every beginFunction(MF) call should be followed by an endFunction(MF)
-  /// call.
-  virtual void beginFunction(const MachineFunction *MF) = 0;
-
-  // \brief Emit any of function marker (like .cfi_endproc). This is called
-  // before endFunction and cannot switch sections.
-  virtual void markFunctionEnd();
-
-  /// \brief Gather post-function debug information.
-  /// Please note that some AsmPrinter implementations may not call
-  /// beginFunction at all.
-  virtual void endFunction(const MachineFunction *MF) = 0;
-
-  virtual void beginFragment(const MachineBasicBlock *MBB,
-                             ExceptionSymbolProvider ESP) {}
-  virtual void endFragment() {}
-
-  /// \brief Emit target-specific EH funclet machinery.
-  virtual void beginFunclet(const MachineBasicBlock &MBB,
-                            MCSymbol *Sym = nullptr) {}
-  virtual void endFunclet() {}
-
-  /// \brief Process beginning of an instruction.
-  virtual void beginInstruction(const MachineInstr *MI) = 0;
-
-  /// \brief Process end of an instruction.
-  virtual void endInstruction() = 0;
-};
-} // End of namespace llvm
-
-#endif