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 : 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 103