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
16namespace clang {
17namespace driver {
18namespace tools {
19namespace 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.
23class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
24public:
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
34private:
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
44namespace toolchains {
45
46class LLVM_LIBRARY_VISIBILITY HIPSPVToolChain final : public ToolChain {
47public:
48 HIPSPVToolChain(const Driver &D, const llvm::Triple &Triple,
49 const ToolChain &HostTC, const llvm::opt::ArgList &Args);
50 HIPSPVToolChain(const Driver &D, const llvm::Triple &Triple,
51 const llvm::opt::ArgList &Args);
52
53 const llvm::Triple *getAuxTriple() const override {
54 assert(HostTC);
55 return &HostTC->getTriple();
56 }
57
58 void
59 addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
60 llvm::opt::ArgStringList &CC1Args,
61 Action::OffloadKind DeviceOffloadKind) const override;
62 void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) const override;
63 CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
64 void
65 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
66 llvm::opt::ArgStringList &CC1Args) const override;
67 void AddClangCXXStdlibIncludeArgs(
68 const llvm::opt::ArgList &Args,
69 llvm::opt::ArgStringList &CC1Args) const override;
70 void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
71 llvm::opt::ArgStringList &CC1Args) const override;
72 void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs,
73 llvm::opt::ArgStringList &CC1Args) const override;
74 llvm::SmallVector<BitCodeLibraryInfo, 12>
75 getDeviceLibs(const llvm::opt::ArgList &Args,
76 const Action::OffloadKind DeviceOffloadKind) const override;
77
78 SanitizerMask getSupportedSanitizers() const override;
79
80 VersionTuple
81 computeMSVCVersion(const Driver *D,
82 const llvm::opt::ArgList &Args) const override;
83
84 void adjustDebugInfoKind(llvm::codegenoptions::DebugInfoKind &DebugInfoKind,
85 const llvm::opt::ArgList &Args) const override;
86 bool IsMathErrnoDefault() const override { return false; }
87 bool useIntegratedAs() const override { return true; }
88 bool isCrossCompiling() const override { return true; }
89 bool isPICDefault() const override { return false; }
90 bool isPIEDefault(const llvm::opt::ArgList &Args) const override {
91 return false;
92 }
93 bool isPICDefaultForced() const override { return false; }
94 bool SupportsProfiling() const override { return false; }
95
96 const ToolChain *HostTC = nullptr;
97
98protected:
99 Tool *buildLinker() const override;
100};
101
102} // end namespace toolchains
103} // end namespace driver
104} // end namespace clang
105
106#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIPSPV_H
107