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/*========================== begin_copyright_notice ============================
Copyright (C) 2020-2021 Intel Corporation
SPDX-License-Identifier: MIT
============================= end_copyright_notice ===========================*/
#ifndef IGCLLVM_TARGET_TARGETMACHINE_H
#define IGCLLVM_TARGET_TARGETMACHINE_H
#include "llvm/Config/llvm-config.h"
#include "llvm/CodeGen/MachineModuleInfo.h"
#include "llvm/Support/CodeGen.h"
#include "llvm/Target/TargetMachine.h"
#if LLVM_VERSION_MAJOR < 15
#define LLVM_GET_TTI_API_QUAL
#else // LLVM_VERSION_MAJOR
#define LLVM_GET_TTI_API_QUAL const
#endif // LLVM_VERSION_MAJOR
namespace IGCLLVM {
class TargetMachine : public llvm::TargetMachine {
public:
using CodeGenFileType = llvm::CodeGenFileType;
protected:
TargetMachine(const llvm::Target &T, llvm::StringRef DataLayoutString, const llvm::Triple &TargetTriple,
llvm::StringRef CPU, llvm::StringRef FS, const llvm::TargetOptions &Options)
: llvm::TargetMachine(T, DataLayoutString, TargetTriple, CPU, FS, Options) {}
private:
bool addPassesToEmitFile(llvm::PassManagerBase &PM, llvm::raw_pwrite_stream &o, llvm::raw_pwrite_stream *pi,
llvm::CodeGenFileType FileType, bool DisableVerify,
llvm::MachineModuleInfoWrapperPass *MMIWP) override {
llvm::MachineModuleInfo *MMI = nullptr;
if (MMIWP)
MMI = &MMIWP->getMMI();
return addPassesToEmitFile(PM, o, pi, FileType, DisableVerify, MMI);
}
public:
virtual bool addPassesToEmitFile(llvm::PassManagerBase &PM, llvm::raw_pwrite_stream &o, llvm::raw_pwrite_stream *pi,
CodeGenFileType FileType, bool DisableVerify, llvm::MachineModuleInfo *MMI) {
return true;
}
};
class LLVMTargetMachine : public llvm::LLVMTargetMachine {
public:
using CodeGenFileType = llvm::CodeGenFileType;
protected:
LLVMTargetMachine(const llvm::Target &T, llvm::StringRef DataLayoutString, const llvm::Triple &TargetTriple,
llvm::StringRef CPU, llvm::StringRef FS, const llvm::TargetOptions &Options, llvm::Reloc::Model RM,
llvm::CodeModel::Model CM, llvm::CodeGenOpt::Level OL)
: llvm::LLVMTargetMachine(T, DataLayoutString, TargetTriple, CPU, FS, Options, RM, CM, OL) {}
private:
bool addPassesToEmitFile(llvm::PassManagerBase &PM, llvm::raw_pwrite_stream &o, llvm::raw_pwrite_stream *pi,
llvm::CodeGenFileType FileType, bool DisableVerify,
llvm::MachineModuleInfoWrapperPass *MMIWP) override {
llvm::MachineModuleInfo *MMI = nullptr;
if (MMIWP)
MMI = &MMIWP->getMMI();
return addPassesToEmitFile(PM, o, pi, FileType, DisableVerify, MMI);
}
public:
virtual bool addPassesToEmitFile(llvm::PassManagerBase &PM, llvm::raw_pwrite_stream &o, llvm::raw_pwrite_stream *pi,
CodeGenFileType FileType, bool DisableVerify, llvm::MachineModuleInfo *MMI) {
return true;
}
};
} // namespace IGCLLVM
#endif
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