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4b9563cf55
This contains just enough for lib/Target/RISCV to compile. Notably a basic RISCVTargetMachine and RISCVTargetInfo. At this point you can attempt llc -march=riscv32 myinput.ll and will find it fails due to the lack of MCAsmInfo. See http://lists.llvm.org/pipermail/llvm-dev/2016-August/103748.html for further discussion Differential Revision: https://reviews.llvm.org/D23560 llvm-svn: 285712
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
//===-- RISCVTargetMachine.h - Define TargetMachine for RISCV ---*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file declares the RISCV specific subclass of TargetMachine.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_RISCV_RISCVTARGETMACHINE_H
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#define LLVM_LIB_TARGET_RISCV_RISCVTARGETMACHINE_H
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#include "llvm/CodeGen/SelectionDAGTargetInfo.h"
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#include "llvm/Target/TargetMachine.h"
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#include "llvm/IR/DataLayout.h"
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namespace llvm {
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class RISCVTargetMachine : public LLVMTargetMachine {
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std::unique_ptr<TargetLoweringObjectFile> TLOF;
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public:
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RISCVTargetMachine(const Target &T, const Triple &TT, StringRef CPU,
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StringRef FS, const TargetOptions &Options,
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Optional<Reloc::Model> RM, CodeModel::Model CM,
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CodeGenOpt::Level OL);
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TargetPassConfig *createPassConfig(PassManagerBase &PM) override;
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TargetLoweringObjectFile *getObjFileLowering() const override {
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return TLOF.get();
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}
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};
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Target &getTheRISCV32Target();
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Target &getTheRISCV64Target();
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}
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#endif
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