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//===--- CompileOptions.h ---------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file defines the CompileOptions interface.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_FRONTEND_COMPILEOPTIONS_H
#define LLVM_CLANG_FRONTEND_COMPILEOPTIONS_H
#include <string>
#include <vector>
namespace clang {
/// CompileOptions - Track various options which control how the code
/// is optimized and passed to the backend.
class CompileOptions {
public:
unsigned OptimizationLevel : 3; /// The -O[0-4] option specified.
unsigned OptimizeSize : 1; /// If -Os is specified.
unsigned DebugInfo : 1; /// Should generate deubg info (-g).
unsigned UnitAtATime : 1; /// Unused. For mirroring GCC
/// optimization selection.
unsigned InlineFunctions : 1; /// Should functions be inlined?
unsigned SimplifyLibCalls : 1; /// Should standard library calls be
/// treated specially.
unsigned UnrollLoops : 1; /// Control whether loops are unrolled.
unsigned VerifyModule : 1; /// Control whether the module
/// should be run through the LLVM Verifier.
unsigned TimePasses : 1; /// Set when -ftime-report is enabled.
unsigned NoCommon : 1; /// Set when -fno-common or C++ is enabled.
/// CPU - An optional CPU to target.
std::string CPU;
/// Features - A list of subtarget features to pass to the code
/// generator.
std::vector<std::string> Features;
public:
CompileOptions() {
OptimizationLevel = 0;
OptimizeSize = 0;
DebugInfo = 0;
UnitAtATime = 1;
InlineFunctions = SimplifyLibCalls = UnrollLoops = 0;
VerifyModule = 1;
TimePasses = 0;
NoCommon = 0;
}
};
} // end namespace clang
#endif
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