1 //===-- MCTargetOptionsCommandFlags.h --------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file contains machine code-specific flags that are shared between
11 // different command line tools.
13 //===----------------------------------------------------------------------===//
15 #ifndef LLVM_MC_MCTARGETOPTIONSCOMMANDFLAGS_H
16 #define LLVM_MC_MCTARGETOPTIONSCOMMANDFLAGS_H
18 #include "llvm/MC/MCTargetOptions.h"
19 #include "llvm/Support/CommandLine.h"
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"),
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"));
36 cl::opt<int> DwarfVersion("dwarf-version", cl::desc("Dwarf version"),
39 cl::opt<bool> ShowMCInst("asm-show-inst",
40 cl::desc("Emit internal instruction representation to "
43 cl::opt<bool> FatalWarnings("fatal-warnings",
44 cl::desc("Treat warnings as errors"));
46 cl::opt<bool> NoWarn("no-warn", cl::desc("Suppress all warnings"));
47 cl::alias NoWarnW("W", cl::desc("Alias for --no-warn"), cl::aliasopt(NoWarn));
50 ABIName("target-abi", cl::Hidden,
51 cl::desc("The name of the ABI to be targeted from the backend."),
54 static inline MCTargetOptions InitMCTargetOptionsFromFlags() {
55 MCTargetOptions Options;
56 Options.SanitizeAddress =
57 (AsmInstrumentation == MCTargetOptions::AsmInstrumentationAddress);
58 Options.MCRelaxAll = RelaxAll;
59 Options.DwarfVersion = DwarfVersion;
60 Options.ShowMCInst = ShowMCInst;
61 Options.ABIName = ABIName;
62 Options.MCFatalWarnings = FatalWarnings;
63 Options.MCNoWarn = NoWarn;