92 lines
2.9 KiB
C
92 lines
2.9 KiB
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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// Dialect wrapper to simplify using TableGen Record defining a MLIR dialect.
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//
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//===----------------------------------------------------------------------===//
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#ifndef MLIR_TABLEGEN_DIALECT_H_
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#define MLIR_TABLEGEN_DIALECT_H_
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#include "mlir/Support/LLVM.h"
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#include <string>
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#include <vector>
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namespace llvm {
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class Record;
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} // end namespace llvm
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namespace mlir {
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namespace tblgen {
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// Wrapper class that contains a MLIR dialect's information defined in TableGen
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// and provides helper methods for accessing them.
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class Dialect {
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public:
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explicit Dialect(const llvm::Record *def);
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// Returns the name of this dialect.
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StringRef getName() const;
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// Returns the C++ namespaces that ops of this dialect should be placed into.
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StringRef getCppNamespace() const;
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// Returns this dialect's C++ class name.
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std::string getCppClassName() const;
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// Returns the summary description of the dialect. Returns empty string if
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// none.
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StringRef getSummary() const;
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// Returns the description of the dialect. Returns empty string if none.
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StringRef getDescription() const;
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// Returns the list of dialect (class names) that this dialect depends on.
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// These are dialects that will be loaded on construction of this dialect.
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ArrayRef<StringRef> getDependentDialects() const;
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// Returns the dialects extra class declaration code.
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llvm::Optional<StringRef> getExtraClassDeclaration() const;
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/// Returns true if this dialect has a canonicalizer.
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bool hasCanonicalizer() const;
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// Returns true if this dialect has a constant materializer.
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bool hasConstantMaterializer() const;
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/// Returns true if this dialect has an operation attribute verifier.
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bool hasOperationAttrVerify() const;
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/// Returns true if this dialect has a region argument attribute verifier.
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bool hasRegionArgAttrVerify() const;
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/// Returns true if this dialect has a region result attribute verifier.
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bool hasRegionResultAttrVerify() const;
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/// Returns true if this dialect has fallback interfaces for its operations.
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bool hasOperationInterfaceFallback() const;
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// Returns whether two dialects are equal by checking the equality of the
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// underlying record.
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bool operator==(const Dialect &other) const;
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bool operator!=(const Dialect &other) const { return !(*this == other); }
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// Compares two dialects by comparing the names of the dialects.
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bool operator<(const Dialect &other) const;
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// Returns whether the dialect is defined.
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explicit operator bool() const { return def != nullptr; }
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private:
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const llvm::Record *def;
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std::vector<StringRef> dependentDialects;
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};
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} // end namespace tblgen
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} // end namespace mlir
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#endif // MLIR_TABLEGEN_DIALECT_H_
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