diff options
Diffstat (limited to 'llvm/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h')
-rw-r--r-- | llvm/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h b/llvm/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h deleted file mode 100644 index f5ac95a20b1..00000000000 --- a/llvm/lib/CodeGen/AsmPrinter/AsmPrinterHandler.h +++ /dev/null @@ -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); - -/// Collects and handles AsmPrinter objects required to build debug -/// or EH information. -class AsmPrinterHandler { -public: - virtual ~AsmPrinterHandler(); - - /// 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; - - /// Emit all sections that should come after the content. - virtual void endModule() = 0; - - /// Gather pre-function debug information. - /// Every beginFunction(MF) call should be followed by an endFunction(MF) - /// call. - virtual void beginFunction(const MachineFunction *MF) = 0; - - // Emit any of function marker (like .cfi_endproc). This is called - // before endFunction and cannot switch sections. - virtual void markFunctionEnd(); - - /// 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() {} - - /// Emit target-specific EH funclet machinery. - virtual void beginFunclet(const MachineBasicBlock &MBB, - MCSymbol *Sym = nullptr) {} - virtual void endFunclet() {} - - /// Process beginning of an instruction. - virtual void beginInstruction(const MachineInstr *MI) = 0; - - /// Process end of an instruction. - virtual void endInstruction() = 0; -}; -} // End of namespace llvm - -#endif |