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65 lines
1.7 KiB
C++
65 lines
1.7 KiB
C++
//===- SkeletonEmitter.cpp - Skeleton TableGen backend -*- 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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//
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// This Tablegen backend emits ...
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ADT/ArrayRef.h"
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#include "llvm/ADT/DenseMap.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/Support/Format.h"
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#include "llvm/Support/MemoryBuffer.h"
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#include "llvm/Support/SourceMgr.h"
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#include "llvm/TableGen/Error.h"
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#include "llvm/TableGen/Record.h"
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#include "llvm/TableGen/TableGenBackend.h"
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#include <algorithm>
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#include <set>
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#include <string>
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#include <vector>
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#define DEBUG_TYPE "skeleton-emitter"
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using namespace llvm;
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namespace {
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// Any helper data structures can be defined here. Some backends use
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// structs to collect information from the records.
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class SkeletonEmitter {
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private:
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RecordKeeper &Records;
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public:
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SkeletonEmitter(RecordKeeper &RK) : Records(RK) {}
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void run(raw_ostream &OS);
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}; // emitter class
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} // anonymous namespace
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void SkeletonEmitter::run(raw_ostream &OS) {
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emitSourceFileHeader("Skeleton data structures", OS);
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(void)Records; // To suppress unused variable warning; remove on use.
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}
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namespace llvm {
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// The only thing that should be in the llvm namespace is the
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// emitter entry point function.
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void EmitSkeleton(RecordKeeper &RK, raw_ostream &OS) {
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// Instantiate the emitter class and invoke run().
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SkeletonEmitter(RK).run(OS);
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}
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} // namespace llvm
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