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/Support/CommandLine.h"
19 #include "llvm/MC/MCTargetOptions.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<bool> EnableDwarfDirectory(
37 "enable-dwarf-directory", cl::Hidden,
38 cl::desc("Use .file directives with an explicit directory."));
40 cl::opt<bool> NoExecStack("mc-no-exec-stack",
41 cl::desc("File doesn't need an exec stack"));
43 cl::opt<bool> SaveTempLabels("L", cl::desc("Don't discard temporary labels"));
45 cl::opt<bool> ShowMCEncoding("show-mc-encoding", cl::Hidden,
46 cl::desc("Show encoding in .s output"));
47 cl::opt<bool> ShowMCInst("show-mc-inst", cl::Hidden,
48 cl::desc("Show instruction structure in .s output"));
50 cl::opt<bool> AsmVerbose("asm-verbose", cl::desc("Add comments to directives."),
53 static inline MCTargetOptions InitMCTargetOptionsFromFlags() {
54 MCTargetOptions Options;
55 Options.SanitizeAddress =
56 (AsmInstrumentation == MCTargetOptions::AsmInstrumentationAddress);
57 Options.MCRelaxAll = RelaxAll;
58 Options.MCUseDwarfDirectory = EnableDwarfDirectory;
59 Options.MCNoExecStack = NoExecStack;
60 Options.MCSaveTempLabels = SaveTempLabels;
61 Options.ShowMCEncoding = ShowMCEncoding;
62 Options.ShowMCInst = ShowMCInst;
63 Options.AsmVerbose = AsmVerbose;