1//===-- MCTargetOptionsCommandFlags.h --------------------------*- 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// This file contains machine code-specific flags that are shared between 11// different command line tools. 12// 13//===----------------------------------------------------------------------===// 14 15#ifndef LLVM_MC_MCTARGETOPTIONSCOMMANDFLAGS_H 16#define LLVM_MC_MCTARGETOPTIONSCOMMANDFLAGS_H 17 18#include "llvm/MC/MCTargetOptions.h" 19#include "llvm/Support/CommandLine.h" 20using namespace llvm; 21 22cl::opt<MCTargetOptions::AsmInstrumentation> AsmInstrumentation( 23 "asm-instrumentation", cl::desc("Instrumentation of inline assembly and " 24 "assembly source files"), 25 cl::init(MCTargetOptions::AsmInstrumentationNone), 26 cl::values(clEnumValN(MCTargetOptions::AsmInstrumentationNone, "none", 27 "no instrumentation at all"), 28 clEnumValN(MCTargetOptions::AsmInstrumentationAddress, "address", 29 "instrument instructions with memory arguments"), 30 clEnumValEnd)); 31 32cl::opt<bool> RelaxAll("mc-relax-all", 33 cl::desc("When used with filetype=obj, " 34 "relax all fixups in the emitted object file")); 35 36cl::opt<bool> IncrementalLinkerCompatible( 37 "incremental-linker-compatible", 38 cl::desc( 39 "When used with filetype=obj, " 40 "emit an object file which can be used with an incremental linker")); 41 42cl::opt<int> DwarfVersion("dwarf-version", cl::desc("Dwarf version"), 43 cl::init(0)); 44 45cl::opt<bool> ShowMCInst("asm-show-inst", 46 cl::desc("Emit internal instruction representation to " 47 "assembly file")); 48 49cl::opt<bool> FatalWarnings("fatal-warnings", 50 cl::desc("Treat warnings as errors")); 51 52cl::opt<bool> NoWarn("no-warn", cl::desc("Suppress all warnings")); 53cl::alias NoWarnW("W", cl::desc("Alias for --no-warn"), cl::aliasopt(NoWarn)); 54 55cl::opt<std::string> 56ABIName("target-abi", cl::Hidden, 57 cl::desc("The name of the ABI to be targeted from the backend."), 58 cl::init("")); 59 60static inline MCTargetOptions InitMCTargetOptionsFromFlags() { 61 MCTargetOptions Options; 62 Options.SanitizeAddress = 63 (AsmInstrumentation == MCTargetOptions::AsmInstrumentationAddress); 64 Options.MCRelaxAll = RelaxAll; 65 Options.MCIncrementalLinkerCompatible = IncrementalLinkerCompatible; 66 Options.DwarfVersion = DwarfVersion; 67 Options.ShowMCInst = ShowMCInst; 68 Options.ABIName = ABIName; 69 Options.MCFatalWarnings = FatalWarnings; 70 Options.MCNoWarn = NoWarn; 71 return Options; 72} 73 74#endif 75