1 //===--- HIP.h - HIP ToolChain Implementations ------------------*- C++ -*-===//
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
7 //===----------------------------------------------------------------------===//
9 #ifndef LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIP_H
10 #define LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIP_H
12 #include "clang/Driver/ToolChain.h"
13 #include "clang/Driver/Tool.h"
22 // Construct command for creating HIP fatbin.
23 void constructHIPFatbinCommand(Compilation &C, const JobAction &JA,
24 StringRef OutputFileName, const InputInfoList &Inputs,
25 const llvm::opt::ArgList &TCArgs, const Tool& T);
27 // Runs llvm-link/opt/llc/lld, which links multiple LLVM bitcode, together with
28 // device library, then compiles it to ISA in a shared object.
29 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
31 Linker(const ToolChain &TC) : Tool("AMDGCN::Linker", "amdgcn-link", TC) {}
33 bool hasIntegratedCPP() const override { return false; }
35 void ConstructJob(Compilation &C, const JobAction &JA,
36 const InputInfo &Output, const InputInfoList &Inputs,
37 const llvm::opt::ArgList &TCArgs,
38 const char *LinkingOutput) const override;
42 void constructLldCommand(Compilation &C, const JobAction &JA,
43 const InputInfoList &Inputs, const InputInfo &Output,
44 const llvm::opt::ArgList &Args) const;
46 // Construct command for creating Object from HIP fatbin.
47 void constructGenerateObjFileFromHIPFatBinary(Compilation &C,
48 const InputInfo &Output,
49 const InputInfoList &Inputs,
50 const llvm::opt::ArgList &Args,
51 const JobAction &JA) const;
54 } // end namespace AMDGCN
55 } // end namespace tools
57 namespace toolchains {
59 class LLVM_LIBRARY_VISIBILITY HIPToolChain final : public ROCMToolChain {
61 HIPToolChain(const Driver &D, const llvm::Triple &Triple,
62 const ToolChain &HostTC, const llvm::opt::ArgList &Args);
64 const llvm::Triple *getAuxTriple() const override {
65 return &HostTC.getTriple();
68 llvm::opt::DerivedArgList *
69 TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch,
70 Action::OffloadKind DeviceOffloadKind) const override;
71 void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
72 llvm::opt::ArgStringList &CC1Args,
73 Action::OffloadKind DeviceOffloadKind) const override;
75 bool useIntegratedAs() const override { return true; }
76 bool isCrossCompiling() const override { return true; }
77 bool isPICDefault() const override { return false; }
78 bool isPIEDefault() const override { return false; }
79 bool isPICDefaultForced() const override { return false; }
80 bool SupportsProfiling() const override { return false; }
81 bool IsMathErrnoDefault() const override { return false; }
83 void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) const override;
84 CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
86 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
87 llvm::opt::ArgStringList &CC1Args) const override;
88 void AddClangCXXStdlibIncludeArgs(
89 const llvm::opt::ArgList &Args,
90 llvm::opt::ArgStringList &CC1Args) const override;
91 void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
92 llvm::opt::ArgStringList &CC1Args) const override;
93 void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs,
94 llvm::opt::ArgStringList &CC1Args) const override;
96 SanitizerMask getSupportedSanitizers() const override;
99 computeMSVCVersion(const Driver *D,
100 const llvm::opt::ArgList &Args) const override;
102 unsigned GetDefaultDwarfVersion() const override { return 4; }
104 const ToolChain &HostTC;
107 Tool *buildLinker() const override;
110 } // end namespace toolchains
111 } // end namespace driver
112 } // end namespace clang
114 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIP_H