| 1 | //===-- X86CodeGenPassBuilder.cpp ---------------------------------*- C++ -*-=// |
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| 2 | // |
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| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
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| 4 | // See https://llvm.org/LICENSE.txt for license information. |
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| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
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| 6 | // |
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| 7 | //===----------------------------------------------------------------------===// |
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| 8 | /// \file |
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| 9 | /// This file contains X86 CodeGen pipeline builder. |
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| 10 | /// TODO: Port CodeGen passes to new pass manager. |
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| 11 | //===----------------------------------------------------------------------===// |
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| 12 | |
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| 13 | #include "X86TargetMachine.h" |
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| 14 | |
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| 15 | #include "llvm/MC/MCStreamer.h" |
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| 16 | #include "llvm/Passes/CodeGenPassBuilder.h" |
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| 17 | |
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| 18 | using namespace llvm; |
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| 19 | |
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| 20 | namespace { |
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| 21 | |
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| 22 | class X86CodeGenPassBuilder |
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| 23 | : public CodeGenPassBuilder<X86CodeGenPassBuilder, X86TargetMachine> { |
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| 24 | public: |
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| 25 | explicit X86CodeGenPassBuilder(X86TargetMachine &TM, |
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| 26 | const CGPassBuilderOption &Opts, |
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| 27 | PassInstrumentationCallbacks *PIC) |
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| 28 | : CodeGenPassBuilder(TM, Opts, PIC) {} |
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| 29 | void addPreISel(AddIRPass &addPass) const; |
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| 30 | void addAsmPrinter(AddMachinePass &, CreateMCStreamer) const; |
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| 31 | Error addInstSelector(AddMachinePass &) const; |
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| 32 | }; |
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| 33 | |
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| 34 | void X86CodeGenPassBuilder::addPreISel(AddIRPass &addPass) const { |
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| 35 | // TODO: Add passes pre instruction selection. |
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| 36 | } |
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| 37 | |
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| 38 | void X86CodeGenPassBuilder::addAsmPrinter(AddMachinePass &addPass, |
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| 39 | CreateMCStreamer) const { |
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| 40 | // TODO: Add AsmPrinter. |
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| 41 | } |
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| 42 | |
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| 43 | Error X86CodeGenPassBuilder::addInstSelector(AddMachinePass &) const { |
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| 44 | // TODO: Add instruction selector. |
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| 45 | return Error::success(); |
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| 46 | } |
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| 47 | |
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| 48 | } // namespace |
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| 49 | |
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| 50 | Error X86TargetMachine::buildCodeGenPipeline( |
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| 51 | ModulePassManager &MPM, raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut, |
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| 52 | CodeGenFileType FileType, const CGPassBuilderOption &Opt, |
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| 53 | PassInstrumentationCallbacks *PIC) { |
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| 54 | auto CGPB = X86CodeGenPassBuilder(*this, Opt, PIC); |
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| 55 | return CGPB.buildPipeline(MPM, Out, DwoOut, FileType); |
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| 56 | } |
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| 57 | |
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