clang/lib/Driver/ToolChains/HIPSPV.h

   1 //===--- HIPSPV.h - HIP ToolChain Implementations ---------------*- C++ -*-===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8
   9 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIPSPV_H
  10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIPSPV_H
  11
  12 #include "SPIRV.h"
  13 #include "clang/Driver/Tool.h"
  14 #include "clang/Driver/ToolChain.h"
  15
  16 namespace clang {
  17 namespace driver {
  18 namespace tools {
  19 namespace HIPSPV {
  20
  21 // Runs llvm-link/opt/llc/lld, which links multiple LLVM bitcode, together with
  22 // device library, then compiles it to SPIR-V in a shared object.
  23 class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
  24 public:
  25   Linker(const ToolChain &TC) : Tool("HIPSPV::Linker", "hipspv-link", TC) {}
  26
  27   bool hasIntegratedCPP() const override { return false; }
  28
  29   void ConstructJob(Compilation &C, const JobAction &JA,
  30                     const InputInfo &Output, const InputInfoList &Inputs,
  31                     const llvm::opt::ArgList &TCArgs,
  32                     const char *LinkingOutput) const override;
  33
  34 private:
  35   void constructLinkAndEmitSpirvCommand(Compilation &C, const JobAction &JA,
  36                                         const InputInfoList &Inputs,
  37                                         const InputInfo &Output,
  38                                         const llvm::opt::ArgList &Args) const;
  39 };
  40
  41 } // namespace HIPSPV
  42 } // namespace tools
  43
  44 namespace toolchains {
  45
  46 class LLVM_LIBRARY_VISIBILITY HIPSPVToolChain final : public ToolChain {
  47 public:
  48   HIPSPVToolChain(const Driver &D, const llvm::Triple &Triple,
  49                   const ToolChain &HostTC, const llvm::opt::ArgList &Args);
  50
  51   const llvm::Triple *getAuxTriple() const override {
  52     return &HostTC.getTriple();
  53   }
  54
  55   void
  56   addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
  57                         llvm::opt::ArgStringList &CC1Args,
  58                         Action::OffloadKind DeviceOffloadKind) const override;
  59   void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) const override;
  60   CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
  61   void
  62   AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
  63                             llvm::opt::ArgStringList &CC1Args) const override;
  64   void AddClangCXXStdlibIncludeArgs(
  65       const llvm::opt::ArgList &Args,
  66       llvm::opt::ArgStringList &CC1Args) const override;
  67   void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
  68                            llvm::opt::ArgStringList &CC1Args) const override;
  69   void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs,
  70                          llvm::opt::ArgStringList &CC1Args) const override;
  71   llvm::SmallVector<BitCodeLibraryInfo, 12>
  72   getDeviceLibs(const llvm::opt::ArgList &Args) const override;
  73
  74   SanitizerMask getSupportedSanitizers() const override;
  75
  76   VersionTuple
  77   computeMSVCVersion(const Driver *D,
  78                      const llvm::opt::ArgList &Args) const override;
  79
  80   void adjustDebugInfoKind(llvm::codegenoptions::DebugInfoKind &DebugInfoKind,
  81                            const llvm::opt::ArgList &Args) const override;
  82   bool IsMathErrnoDefault() const override { return false; }
  83   bool useIntegratedAs() const override { return true; }
  84   bool isCrossCompiling() const override { return true; }
  85   bool isPICDefault() const override { return false; }
  86   bool isPIEDefault(const llvm::opt::ArgList &Args) const override {
  87     return false;
  88   }
  89   bool isPICDefaultForced() const override { return false; }
  90   bool SupportsProfiling() const override { return false; }
  91
  92   const ToolChain &HostTC;
  93
  94 protected:
  95   Tool *buildLinker() const override;
  96 };
  97
  98 } // end namespace toolchains
  99 } // end namespace driver
 100 } // end namespace clang
 101
 102 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIPSPV_H