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" 20 using namespace llvm; 21 22 cl::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 32 cl::opt<bool> RelaxAll("mc-relax-all", 33 cl::desc("When used with filetype=obj, " 34 "relax all fixups in the emitted object file")); 35 36 cl::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 42 cl::opt<int> DwarfVersion("dwarf-version", cl::desc("Dwarf version"), 43 cl::init(0)); 44 45 cl::opt<bool> ShowMCInst("asm-show-inst", 46 cl::desc("Emit internal instruction representation to " 47 "assembly file")); 48 49 cl::opt<bool> FatalWarnings("fatal-warnings", 50 cl::desc("Treat warnings as errors")); 51 52 cl::opt<bool> NoWarn("no-warn", cl::desc("Suppress all warnings")); 53 cl::alias NoWarnW("W", cl::desc("Alias for --no-warn"), cl::aliasopt(NoWarn)); 54 55 cl::opt<std::string> 56 ABIName("target-abi", cl::Hidden, 57 cl::desc("The name of the ABI to be targeted from the backend."), 58 cl::init("")); 59 60 static 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
