1 //===--- HIPAMD.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_HIPAMD_H 10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIPAMD_H 11 12 #include "AMDGPU.h" 13 #include "clang/Driver/Tool.h" 14 #include "clang/Driver/ToolChain.h" 15 16 namespace clang { 17 namespace driver { 18 19 namespace tools { 20 21 namespace AMDGCN { 22 // Runs llvm-link/opt/llc/lld, which links multiple LLVM bitcode, together with 23 // device library, then compiles it to ISA in a shared object. 24 class LLVM_LIBRARY_VISIBILITY Linker : public Tool { 25 public: 26 Linker(const ToolChain &TC) : Tool("AMDGCN::Linker", "amdgcn-link", TC) {} 27 28 bool hasIntegratedCPP() const override { return false; } 29 30 void ConstructJob(Compilation &C, const JobAction &JA, 31 const InputInfo &Output, const InputInfoList &Inputs, 32 const llvm::opt::ArgList &TCArgs, 33 const char *LinkingOutput) const override; 34 35 private: 36 void constructLldCommand(Compilation &C, const JobAction &JA, 37 const InputInfoList &Inputs, const InputInfo &Output, 38 const llvm::opt::ArgList &Args) const; 39 void constructLlvmLinkCommand(Compilation &C, const JobAction &JA, 40 const InputInfoList &Inputs, 41 const InputInfo &Output, 42 const llvm::opt::ArgList &Args) const; 43 }; 44 45 } // end namespace AMDGCN 46 } // end namespace tools 47 48 namespace toolchains { 49 50 class LLVM_LIBRARY_VISIBILITY HIPAMDToolChain final : public ROCMToolChain { 51 public: 52 HIPAMDToolChain(const Driver &D, const llvm::Triple &Triple, 53 const ToolChain &HostTC, const llvm::opt::ArgList &Args); 54 55 const llvm::Triple *getAuxTriple() const override { 56 return &HostTC.getTriple(); 57 } 58 59 llvm::opt::DerivedArgList * 60 TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch, 61 Action::OffloadKind DeviceOffloadKind) const override; 62 void 63 addClangTargetOptions(const llvm::opt::ArgList &DriverArgs, 64 llvm::opt::ArgStringList &CC1Args, 65 Action::OffloadKind DeviceOffloadKind) const override; 66 void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) const override; 67 CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override; 68 void 69 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs, 70 llvm::opt::ArgStringList &CC1Args) const override; 71 void AddClangCXXStdlibIncludeArgs( 72 const llvm::opt::ArgList &Args, 73 llvm::opt::ArgStringList &CC1Args) const override; 74 void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs, 75 llvm::opt::ArgStringList &CC1Args) const override; 76 void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs, 77 llvm::opt::ArgStringList &CC1Args) const override; 78 llvm::SmallVector<BitCodeLibraryInfo, 12> 79 getDeviceLibs(const llvm::opt::ArgList &Args) const override; 80 81 SanitizerMask getSupportedSanitizers() const override; 82 83 VersionTuple 84 computeMSVCVersion(const Driver *D, 85 const llvm::opt::ArgList &Args) const override; 86 87 unsigned GetDefaultDwarfVersion() const override { return 5; } 88 89 const ToolChain &HostTC; 90 void checkTargetID(const llvm::opt::ArgList &DriverArgs) const override; 91 92 protected: 93 Tool *buildLinker() const override; 94 }; 95 96 } // end namespace toolchains 97 } // end namespace driver 98 } // end namespace clang 99 100 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIPAMD_H 101