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 31 cl::opt<bool> RelaxAll("mc-relax-all", 32 cl::desc("When used with filetype=obj, " 33 "relax all fixups in the emitted object file")); 34 35 cl::opt<bool> IncrementalLinkerCompatible( 36 "incremental-linker-compatible", 37 cl::desc( 38 "When used with filetype=obj, " 39 "emit an object file which can be used with an incremental linker")); 40 41 cl::opt<bool> PIECopyRelocations("pie-copy-relocations", cl::desc("PIE Copy Relocations")); 42 43 cl::opt<int> DwarfVersion("dwarf-version", cl::desc("Dwarf version"), 44 cl::init(0)); 45 46 cl::opt<bool> ShowMCInst("asm-show-inst", 47 cl::desc("Emit internal instruction representation to " 48 "assembly file")); 49 50 cl::opt<bool> FatalWarnings("fatal-warnings", 51 cl::desc("Treat warnings as errors")); 52 53 cl::opt<bool> NoWarn("no-warn", cl::desc("Suppress all warnings")); 54 cl::alias NoWarnW("W", cl::desc("Alias for --no-warn"), cl::aliasopt(NoWarn)); 55 56 cl::opt<bool> NoDeprecatedWarn("no-deprecated-warn", 57 cl::desc("Suppress all deprecated warnings")); 58 59 cl::opt<std::string> 60 ABIName("target-abi", cl::Hidden, 61 cl::desc("The name of the ABI to be targeted from the backend."), 62 cl::init("")); 63 64 static inline MCTargetOptions InitMCTargetOptionsFromFlags() { 65 MCTargetOptions Options; 66 Options.SanitizeAddress = 67 (AsmInstrumentation == MCTargetOptions::AsmInstrumentationAddress); 68 Options.MCRelaxAll = RelaxAll; 69 Options.MCIncrementalLinkerCompatible = IncrementalLinkerCompatible; 70 Options.MCPIECopyRelocations = PIECopyRelocations; 71 Options.DwarfVersion = DwarfVersion; 72 Options.ShowMCInst = ShowMCInst; 73 Options.ABIName = ABIName; 74 Options.MCFatalWarnings = FatalWarnings; 75 Options.MCNoWarn = NoWarn; 76 Options.MCNoDeprecatedWarn = NoDeprecatedWarn; 77 return Options; 78 } 79 80 #endif 81
