Coverage Report

Created: 2019-07-24 05:18

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/tools/clang/lib/Driver/ToolChains/HIP.h
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//===--- HIP.h - HIP ToolChain Implementations ------------------*- C++ -*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIP_H
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#define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIP_H
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#include "clang/Driver/ToolChain.h"
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#include "clang/Driver/Tool.h"
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namespace clang {
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namespace driver {
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namespace tools {
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namespace AMDGCN {
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  // Construct command for creating HIP fatbin.
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  void constructHIPFatbinCommand(Compilation &C, const JobAction &JA,
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                  StringRef OutputFileName, const InputInfoList &Inputs,
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                  const llvm::opt::ArgList &TCArgs, const Tool& T);
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// Runs llvm-link/opt/llc/lld, which links multiple LLVM bitcode, together with
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// device library, then compiles it to ISA in a shared object.
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class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
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public:
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  Linker(const ToolChain &TC) : Tool("AMDGCN::Linker", "amdgcn-link", TC) {}
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  bool hasIntegratedCPP() const override { return false; }
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  void ConstructJob(Compilation &C, const JobAction &JA,
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                    const InputInfo &Output, const InputInfoList &Inputs,
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                    const llvm::opt::ArgList &TCArgs,
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                    const char *LinkingOutput) const override;
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private:
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  /// \return llvm-link output file name.
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  const char *constructLLVMLinkCommand(Compilation &C, const JobAction &JA,
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                                       const InputInfoList &Inputs,
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                                       const llvm::opt::ArgList &Args,
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                                       llvm::StringRef SubArchName,
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                                       llvm::StringRef OutputFilePrefix) const;
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  /// \return opt output file name.
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  const char *constructOptCommand(Compilation &C, const JobAction &JA,
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                                  const InputInfoList &Inputs,
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                                  const llvm::opt::ArgList &Args,
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                                  llvm::StringRef SubArchName,
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                                  llvm::StringRef OutputFilePrefix,
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                                  const char *InputFileName) const;
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  /// \return llc output file name.
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  const char *constructLlcCommand(Compilation &C, const JobAction &JA,
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                                  const InputInfoList &Inputs,
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                                  const llvm::opt::ArgList &Args,
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                                  llvm::StringRef SubArchName,
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                                  llvm::StringRef OutputFilePrefix,
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                                  const char *InputFileName) const;
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  void constructLldCommand(Compilation &C, const JobAction &JA,
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                           const InputInfoList &Inputs, const InputInfo &Output,
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                           const llvm::opt::ArgList &Args,
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                           const char *InputFileName) const;
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};
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} // end namespace AMDGCN
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} // end namespace tools
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namespace toolchains {
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class LLVM_LIBRARY_VISIBILITY HIPToolChain : public ToolChain {
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public:
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  HIPToolChain(const Driver &D, const llvm::Triple &Triple,
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                const ToolChain &HostTC, const llvm::opt::ArgList &Args);
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  const llvm::Triple *getAuxTriple() const override {
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    return &HostTC.getTriple();
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  }
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  llvm::opt::DerivedArgList *
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  TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch,
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                Action::OffloadKind DeviceOffloadKind) const override;
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  void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
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                             llvm::opt::ArgStringList &CC1Args,
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                             Action::OffloadKind DeviceOffloadKind) const override;
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  bool useIntegratedAs() const override { return true; }
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  bool isCrossCompiling() const override { return true; }
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  bool isPICDefault() const override { return false; }
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  bool isPIEDefault() const override { return false; }
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  bool isPICDefaultForced() const override { return false; }
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  bool SupportsProfiling() const override { return false; }
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  bool IsMathErrnoDefault() const override { return false; }
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  void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) const override;
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  CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
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  void
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  AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
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                            llvm::opt::ArgStringList &CC1Args) const override;
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  void AddClangCXXStdlibIncludeArgs(
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      const llvm::opt::ArgList &Args,
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      llvm::opt::ArgStringList &CC1Args) const override;
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  void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
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                           llvm::opt::ArgStringList &CC1Args) const override;
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  SanitizerMask getSupportedSanitizers() const override;
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  VersionTuple
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  computeMSVCVersion(const Driver *D,
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                     const llvm::opt::ArgList &Args) const override;
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  unsigned GetDefaultDwarfVersion() const override { return 2; }
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  const ToolChain &HostTC;
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protected:
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  Tool *buildLinker() const override;
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};
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} // end namespace toolchains
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} // end namespace driver
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} // end namespace clang
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#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIP_H