dd4b40ffe3
Many backends passes accept only `<Target>TargetMachine`, this can avoid cast to derived type.
57 lines
1.9 KiB
C++
57 lines
1.9 KiB
C++
//===-- X86CodeGenPassBuilder.cpp ---------------------------------*- C++ -*-=//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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/// \file
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/// This file contains X86 CodeGen pipeline builder.
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/// TODO: Port CodeGen passes to new pass manager.
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//===----------------------------------------------------------------------===//
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#include "X86TargetMachine.h"
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#include "llvm/MC/MCStreamer.h"
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#include "llvm/Passes/CodeGenPassBuilder.h"
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using namespace llvm;
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namespace {
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class X86CodeGenPassBuilder
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: public CodeGenPassBuilder<X86CodeGenPassBuilder, X86TargetMachine> {
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public:
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explicit X86CodeGenPassBuilder(X86TargetMachine &TM,
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const CGPassBuilderOption &Opts,
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PassInstrumentationCallbacks *PIC)
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: CodeGenPassBuilder(TM, Opts, PIC) {}
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void addPreISel(AddIRPass &addPass) const;
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void addAsmPrinter(AddMachinePass &, CreateMCStreamer) const;
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Error addInstSelector(AddMachinePass &) const;
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};
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void X86CodeGenPassBuilder::addPreISel(AddIRPass &addPass) const {
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// TODO: Add passes pre instruction selection.
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}
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void X86CodeGenPassBuilder::addAsmPrinter(AddMachinePass &addPass,
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CreateMCStreamer) const {
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// TODO: Add AsmPrinter.
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}
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Error X86CodeGenPassBuilder::addInstSelector(AddMachinePass &) const {
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// TODO: Add instruction selector.
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return Error::success();
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}
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} // namespace
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Error X86TargetMachine::buildCodeGenPipeline(
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ModulePassManager &MPM, raw_pwrite_stream &Out, raw_pwrite_stream *DwoOut,
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CodeGenFileType FileType, const CGPassBuilderOption &Opt,
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PassInstrumentationCallbacks *PIC) {
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auto CGPB = X86CodeGenPassBuilder(*this, Opt, PIC);
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return CGPB.buildPipeline(MPM, Out, DwoOut, FileType);
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}
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