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,
62 bool OutputIsAsm = false) const;
64 void constructLldCommand(Compilation &C, const JobAction &JA,
65 const InputInfoList &Inputs, const InputInfo &Output,
66 const llvm::opt::ArgList &Args,
67 const char *InputFileName) const;
70 } // end namespace AMDGCN
71 } // end namespace tools
73 namespace toolchains {
75 class LLVM_LIBRARY_VISIBILITY HIPToolChain : public ToolChain {
77 HIPToolChain(const Driver &D, const llvm::Triple &Triple,
78 const ToolChain &HostTC, const llvm::opt::ArgList &Args);
80 const llvm::Triple *getAuxTriple() const override {
81 return &HostTC.getTriple();
84 llvm::opt::DerivedArgList *
85 TranslateArgs(const llvm::opt::DerivedArgList &Args, StringRef BoundArch,
86 Action::OffloadKind DeviceOffloadKind) const override;
87 void addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
88 llvm::opt::ArgStringList &CC1Args,
89 Action::OffloadKind DeviceOffloadKind) const override;
91 bool useIntegratedAs() const override { return true; }
92 bool isCrossCompiling() const override { return true; }
93 bool isPICDefault() const override { return false; }
94 bool isPIEDefault() const override { return false; }
95 bool isPICDefaultForced() const override { return false; }
96 bool SupportsProfiling() const override { return false; }
97 bool IsMathErrnoDefault() const override { return false; }
99 void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) const override;
100 CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
102 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
103 llvm::opt::ArgStringList &CC1Args) const override;
104 void AddClangCXXStdlibIncludeArgs(
105 const llvm::opt::ArgList &Args,
106 llvm::opt::ArgStringList &CC1Args) const override;
107 void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
108 llvm::opt::ArgStringList &CC1Args) const override;
110 SanitizerMask getSupportedSanitizers() const override;
113 computeMSVCVersion(const Driver *D,
114 const llvm::opt::ArgList &Args) const override;
116 unsigned GetDefaultDwarfVersion() const override { return 2; }
118 const ToolChain &HostTC;
121 Tool *buildLinker() const override;
124 } // end namespace toolchains
125 } // end namespace driver
126 } // end namespace clang
128 #endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIP_H