AMDGPU.h
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//===--- AMDGPU.h - AMDGPU ToolChain Implementations ----------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AMDGPU_H
#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AMDGPU_H
#include "Gnu.h"
#include "clang/Driver/Options.h"
#include "clang/Driver/Tool.h"
#include "clang/Driver/ToolChain.h"
#include <map>
namespace clang {
namespace driver {
namespace tools {
namespace amdgpu {
class LLVM_LIBRARY_VISIBILITY Linker : public GnuTool {
public:
Linker(const ToolChain &TC) : GnuTool("amdgpu::Linker", "ld.lld", TC) {}
bool isLinkJob() const override { return true; }
bool hasIntegratedCPP() const override { return false; }
void ConstructJob(Compilation &C, const JobAction &JA,
const InputInfo &Output, const InputInfoList &Inputs,
const llvm::opt::ArgList &TCArgs,
const char *LinkingOutput) const override;
};
void getAMDGPUTargetFeatures(const Driver &D, const llvm::opt::ArgList &Args,
std::vector<StringRef> &Features);
} // end namespace amdgpu
} // end namespace tools
namespace toolchains {
class LLVM_LIBRARY_VISIBILITY AMDGPUToolChain : public Generic_ELF {
private:
const std::map<options::ID, const StringRef> OptionsDefault;
protected:
Tool *buildLinker() const override;
const StringRef getOptionDefault(options::ID OptID) const {
auto opt = OptionsDefault.find(OptID);
assert(opt != OptionsDefault.end() && "No Default for Option");
return opt->second;
}
public:
AMDGPUToolChain(const Driver &D, const llvm::Triple &Triple,
const llvm::opt::ArgList &Args);
unsigned GetDefaultDwarfVersion() const override { return 4; }
bool IsIntegratedAssemblerDefault() const override { return true; }
bool IsMathErrnoDefault() const override { return false; }
llvm::opt::DerivedArgList *
TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch,
Action::OffloadKind DeviceOffloadKind) const override;
void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
llvm::opt::ArgStringList &CC1Args,
Action::OffloadKind DeviceOffloadKind) const override;
};
} // end namespace toolchains
} // end namespace driver
} // end namespace clang
#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_AMDGPU_H