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/Driver.h"
14#include "clang/Driver/Tool.h"
15#include "clang/Driver/ToolChain.h"
16
17namespace clang {
18namespace driver {
19namespace tools {
20namespace HIPSPV {
21
22// Runs llvm-link/opt/llc/lld, which links multiple LLVM bitcode, together with
23// device library, then compiles it to SPIR-V in a shared object.
24class LLVM_LIBRARY_VISIBILITY Linker final : public Tool {
25public:
26 Linker(const ToolChain &TC) : Tool("HIPSPV::Linker", "hipspv-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
35private:
36 void constructLinkAndEmitSpirvCommand(Compilation &C, const JobAction &JA,
37 const InputInfoList &Inputs,
38 const InputInfo &Output,
39 const llvm::opt::ArgList &Args) const;
40};
41
42} // namespace HIPSPV
43} // namespace tools
44
45namespace toolchains {
46
47class LLVM_LIBRARY_VISIBILITY HIPSPVToolChain final : public ToolChain {
48public:
49 HIPSPVToolChain(const Driver &D, const llvm::Triple &Triple,
50 const ToolChain &HostTC, const llvm::opt::ArgList &Args);
51 HIPSPVToolChain(const Driver &D, const llvm::Triple &Triple,
52 const llvm::opt::ArgList &Args);
53
54 const llvm::Triple *getAuxTriple() const override {
55 assert(HostTC);
56 return &HostTC->getTriple();
57 }
58
59 void
60 addClangTargetOptions(const llvm::opt::ArgList &DriverArgs,
61 llvm::opt::ArgStringList &CC1Args, BoundArch BA,
62 Action::OffloadKind DeviceOffloadKind) const override;
63 void addClangWarningOptions(llvm::opt::ArgStringList &CC1Args) const override;
64 CXXStdlibType GetCXXStdlibType(const llvm::opt::ArgList &Args) const override;
65 void
66 AddClangSystemIncludeArgs(const llvm::opt::ArgList &DriverArgs,
67 llvm::opt::ArgStringList &CC1Args) const override;
68 void AddClangCXXStdlibIncludeArgs(
69 const llvm::opt::ArgList &Args,
70 llvm::opt::ArgStringList &CC1Args) const override;
71 void AddIAMCUIncludeArgs(const llvm::opt::ArgList &DriverArgs,
72 llvm::opt::ArgStringList &CC1Args) const override;
73 void AddHIPIncludeArgs(const llvm::opt::ArgList &DriverArgs,
74 llvm::opt::ArgStringList &CC1Args) const override;
75 llvm::SmallVector<BitCodeLibraryInfo, 12>
76 getDeviceLibs(const llvm::opt::ArgList &Args, BoundArch BA,
77 const Action::OffloadKind DeviceOffloadKind) const override;
78
79 SanitizerMask
80 getSupportedSanitizers(BoundArch BA,
81 Action::OffloadKind DeviceOffloadKind) const override;
82
83 VersionTuple
84 computeMSVCVersion(const Driver *D,
85 const llvm::opt::ArgList &Args) const override;
86
87 void adjustDebugInfoKind(llvm::codegenoptions::DebugInfoKind &DebugInfoKind,
88 const llvm::opt::ArgList &Args) const override;
89 bool IsMathErrnoDefault() const override { return false; }
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 llvm::opt::ArgList &Args) const override {
94 return false;
95 }
96 bool isPICDefaultForced() const override { return false; }
97 bool SupportsProfiling() const override { return false; }
98
99 LTOKind getDefaultLTOMode() const override { return LTOK_Full; }
100 LTOKind
101 getLTOMode(const llvm::opt::ArgList &Args,
102 Action::OffloadKind Kind = Action::OFK_None) const override;
103
104 const ToolChain *HostTC = nullptr;
105
106protected:
107 Tool *buildLinker() const override;
108};
109
110} // end namespace toolchains
111} // end namespace driver
112} // end namespace clang
113
114#endif // LLVM_CLANG_LIB_DRIVER_TOOLCHAINS_HIPSPV_H
115