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"
21 // Construct command for creating HIP fatbin.
22 void constructHIPFatbinCommand(Compilation &C, const JobAction &JA,
23 StringRef OutputFileName, const InputInfoList &Inputs,
24 const llvm::opt::ArgList &TCArgs, const Tool& T);
26 // Runs llvm-link/opt/llc/lld, which links multiple LLVM bitcode, together with
27 // device library, then compiles it to ISA in a shared object.
28 class LLVM_LIBRARY_VISIBILITY Linker : public Tool {
30 Linker(const ToolChain &TC) : Tool("AMDGCN::Linker", "amdgcn-link", TC) {}
32 bool hasIntegratedCPP() const override { return false; }
34 void ConstructJob(Compilation &C, const JobAction &JA,
35 const InputInfo &Output, const InputInfoList &Inputs,
36 const llvm::opt::ArgList &TCArgs,
37 const char *LinkingOutput) const override;
40 /// \return llvm-link output file name.
41 const char *constructLLVMLinkCommand(Compilation &C, const JobAction &JA,
42 const InputInfoList &Inputs,
43 const llvm::opt::ArgList &Args,
44 llvm::StringRef SubArchName,
45 llvm::StringRef OutputFilePrefix) const;
47 /// \return opt output file name.
48 const char *constructOptCommand(Compilation &C, const JobAction &JA,
49 const InputInfoList &Inputs,
50 const llvm::opt::ArgList &Args,
51 llvm::StringRef SubArchName,
52 llvm::StringRef OutputFilePrefix,
53 const char *InputFileName) const;
55 /// \return llc output file name.
56 const char *constructLlcCommand(Compilation &C, const JobAction &JA,
57 const InputInfoList &Inputs,
58 const llvm::opt::ArgList &Args,
59 llvm::StringRef SubArchName,
60 llvm::StringRef OutputFilePrefix,
61 const char *InputFileName) const;
63 void constructLldCommand(Compilation &C, const JobAction &JA,
64 const InputInfoList &Inputs, const InputInfo &Output,
65 const llvm::opt::ArgList &Args,
66 const char *InputFileName) const;
69 } // end namespace AMDGCN
70 } // end namespace tools
72 namespace toolchains {
74 class LLVM_LIBRARY_VISIBILITY HIPToolChain : public ToolChain {
76 HIPToolChain(const Driver &D, const llvm::Triple &Triple,
77 const ToolChain &HostTC, const llvm::opt::ArgList &Args);
79 const llvm::Triple *getAuxTriple() const override {
80 return &HostTC.getTriple();
83 llvm::opt::DerivedArgList *
84 TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch,
85 Action::OffloadKind DeviceOffloadKind) const override;
86 void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
87 llvm::opt::ArgStringList &CC1Args,
88 Action::OffloadKind DeviceOffloadKind) const override;
90 bool useIntegratedAs() const override { return true; }
91 bool isCrossCompiling() const override { return true; }
92 bool isPICDefault() const override { return false; }
93 bool isPIEDefault() const override { return false; }
94 bool isPICDefaultForced() const override { return false; }
95 bool SupportsProfiling() const override { return false; }
96 bool IsMathErrnoDefault() const override { return false; }
98 void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) const override;
99 CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
101 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
102 llvm::opt::ArgStringList &CC1Args) const override;
103 void AddClangCXXStdlibIncludeArgs(
104 const llvm::opt::ArgList &Args,
105 llvm::opt::ArgStringList &CC1Args) const override;
106 void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
107 llvm::opt::ArgStringList &CC1Args) const override;
109 SanitizerMask getSupportedSanitizers() const override;
112 computeMSVCVersion(const Driver *D,
113 const llvm::opt::ArgList &Args) const override;
115 unsigned GetDefaultDwarfVersion() const override { return 2; }
117 const ToolChain &HostTC;
120 Tool *buildLinker() const override;
123 } // end namespace toolchains
124 } // end namespace driver
125 } // end namespace clang
127 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIP_H