forked from OSchip/llvm-project
2785 lines
106 KiB
C++
2785 lines
106 KiB
C++
//===- OpDefinitionsGen.cpp - MLIR op definitions generator ---------------===//
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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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// OpDefinitionsGen uses the description of operations to generate C++
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// definitions for ops.
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//
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//===----------------------------------------------------------------------===//
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#include "OpClass.h"
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#include "OpFormatGen.h"
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#include "OpGenHelpers.h"
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#include "mlir/TableGen/Class.h"
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#include "mlir/TableGen/CodeGenHelpers.h"
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#include "mlir/TableGen/Format.h"
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#include "mlir/TableGen/GenInfo.h"
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#include "mlir/TableGen/Interfaces.h"
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#include "mlir/TableGen/Operator.h"
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#include "mlir/TableGen/SideEffects.h"
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#include "mlir/TableGen/Trait.h"
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#include "llvm/ADT/MapVector.h"
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#include "llvm/ADT/Sequence.h"
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#include "llvm/ADT/StringExtras.h"
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#include "llvm/ADT/StringSet.h"
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#include "llvm/Support/Debug.h"
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#include "llvm/Support/Signals.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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#define DEBUG_TYPE "mlir-tblgen-opdefgen"
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using namespace llvm;
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using namespace mlir;
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using namespace mlir::tblgen;
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static const char *const tblgenNamePrefix = "tblgen_";
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static const char *const generatedArgName = "odsArg";
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static const char *const odsBuilder = "odsBuilder";
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static const char *const builderOpState = "odsState";
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/// Code for an Op to lookup an attribute. Uses cached identifiers.
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///
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/// {0}: The attribute's getter name.
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static const char *const opGetAttr = "(*this)->getAttr({0}AttrName())";
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/// The logic to calculate the actual value range for a declared operand/result
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/// of an op with variadic operands/results. Note that this logic is not for
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/// general use; it assumes all variadic operands/results must have the same
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/// number of values.
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///
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/// {0}: The list of whether each declared operand/result is variadic.
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/// {1}: The total number of non-variadic operands/results.
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/// {2}: The total number of variadic operands/results.
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/// {3}: The total number of actual values.
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/// {4}: "operand" or "result".
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static const char *const sameVariadicSizeValueRangeCalcCode = R"(
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bool isVariadic[] = {{{0}};
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int prevVariadicCount = 0;
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for (unsigned i = 0; i < index; ++i)
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if (isVariadic[i]) ++prevVariadicCount;
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// Calculate how many dynamic values a static variadic {4} corresponds to.
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// This assumes all static variadic {4}s have the same dynamic value count.
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int variadicSize = ({3} - {1}) / {2};
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// `index` passed in as the parameter is the static index which counts each
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// {4} (variadic or not) as size 1. So here for each previous static variadic
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// {4}, we need to offset by (variadicSize - 1) to get where the dynamic
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// value pack for this static {4} starts.
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int start = index + (variadicSize - 1) * prevVariadicCount;
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int size = isVariadic[index] ? variadicSize : 1;
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return {{start, size};
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)";
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/// The logic to calculate the actual value range for a declared operand/result
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/// of an op with variadic operands/results. Note that this logic is assumes
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/// the op has an attribute specifying the size of each operand/result segment
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/// (variadic or not).
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///
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/// {0}: The name of the attribute specifying the segment sizes.
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static const char *const adapterSegmentSizeAttrInitCode = R"(
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assert(odsAttrs && "missing segment size attribute for op");
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auto sizeAttr = odsAttrs.get("{0}").cast<::mlir::DenseIntElementsAttr>();
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)";
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static const char *const opSegmentSizeAttrInitCode = R"(
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auto sizeAttr =
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(*this)->getAttr({0}AttrName()).cast<::mlir::DenseIntElementsAttr>();
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)";
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static const char *const attrSizedSegmentValueRangeCalcCode = R"(
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const uint32_t *sizeAttrValueIt = &*sizeAttr.value_begin<uint32_t>();
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if (sizeAttr.isSplat())
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return {*sizeAttrValueIt * index, *sizeAttrValueIt};
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unsigned start = 0;
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for (unsigned i = 0; i < index; ++i)
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start += sizeAttrValueIt[i];
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return {start, sizeAttrValueIt[index]};
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)";
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/// The logic to calculate the actual value range for a declared operand
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/// of an op with variadic of variadic operands within the OpAdaptor.
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///
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/// {0}: The name of the segment attribute.
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/// {1}: The index of the main operand.
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static const char *const variadicOfVariadicAdaptorCalcCode = R"(
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auto tblgenTmpOperands = getODSOperands({1});
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auto sizeAttrValues = {0}().getValues<uint32_t>();
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auto sizeAttrIt = sizeAttrValues.begin();
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::llvm::SmallVector<::mlir::ValueRange> tblgenTmpOperandGroups;
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for (int i = 0, e = ::llvm::size(sizeAttrValues); i < e; ++i, ++sizeAttrIt) {{
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tblgenTmpOperandGroups.push_back(tblgenTmpOperands.take_front(*sizeAttrIt));
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tblgenTmpOperands = tblgenTmpOperands.drop_front(*sizeAttrIt);
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}
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return tblgenTmpOperandGroups;
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)";
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/// The logic to build a range of either operand or result values.
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///
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/// {0}: The begin iterator of the actual values.
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/// {1}: The call to generate the start and length of the value range.
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static const char *const valueRangeReturnCode = R"(
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auto valueRange = {1};
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return {{std::next({0}, valueRange.first),
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std::next({0}, valueRange.first + valueRange.second)};
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)";
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/// A header for indicating code sections.
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///
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/// {0}: Some text, or a class name.
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/// {1}: Some text.
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static const char *const opCommentHeader = R"(
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//===----------------------------------------------------------------------===//
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// {0} {1}
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//===----------------------------------------------------------------------===//
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)";
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//===----------------------------------------------------------------------===//
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// Utility structs and functions
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//===----------------------------------------------------------------------===//
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// Replaces all occurrences of `match` in `str` with `substitute`.
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static std::string replaceAllSubstrs(std::string str, const std::string &match,
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const std::string &substitute) {
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std::string::size_type scanLoc = 0, matchLoc = std::string::npos;
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while ((matchLoc = str.find(match, scanLoc)) != std::string::npos) {
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str = str.replace(matchLoc, match.size(), substitute);
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scanLoc = matchLoc + substitute.size();
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}
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return str;
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}
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// Returns whether the record has a value of the given name that can be returned
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// via getValueAsString.
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static inline bool hasStringAttribute(const Record &record,
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StringRef fieldName) {
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auto *valueInit = record.getValueInit(fieldName);
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return isa<StringInit>(valueInit);
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}
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static std::string getArgumentName(const Operator &op, int index) {
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const auto &operand = op.getOperand(index);
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if (!operand.name.empty())
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return std::string(operand.name);
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return std::string(formatv("{0}_{1}", generatedArgName, index));
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}
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// Returns true if we can use unwrapped value for the given `attr` in builders.
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static bool canUseUnwrappedRawValue(const tblgen::Attribute &attr) {
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return attr.getReturnType() != attr.getStorageType() &&
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// We need to wrap the raw value into an attribute in the builder impl
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// so we need to make sure that the attribute specifies how to do that.
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!attr.getConstBuilderTemplate().empty();
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}
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namespace {
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/// Helper class to select between OpAdaptor and Op code templates.
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class OpOrAdaptorHelper {
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public:
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OpOrAdaptorHelper(const Operator &op, bool emitForOp)
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: op(op), emitForOp(emitForOp) {}
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/// Object that wraps a functor in a stream operator for interop with
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/// llvm::formatv.
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class Formatter {
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public:
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template <typename Functor>
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Formatter(Functor &&func) : func(std::forward<Functor>(func)) {}
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std::string str() const {
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std::string result;
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llvm::raw_string_ostream os(result);
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os << *this;
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return os.str();
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}
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private:
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std::function<raw_ostream &(raw_ostream &)> func;
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friend raw_ostream &operator<<(raw_ostream &os, const Formatter &fmt) {
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return fmt.func(os);
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}
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};
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// Generate code for getting an attribute.
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Formatter getAttr(StringRef attrName) const {
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return [this, attrName](raw_ostream &os) -> raw_ostream & {
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if (!emitForOp)
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return os << formatv("odsAttrs.get(\"{0}\")", attrName);
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return os << formatv(opGetAttr, op.getGetterName(attrName));
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};
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}
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// Get the prefix code for emitting an error.
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Formatter emitErrorPrefix() const {
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return [this](raw_ostream &os) -> raw_ostream & {
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if (emitForOp)
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return os << "emitOpError(";
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return os << formatv("emitError(loc, \"'{0}' op \"",
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op.getOperationName());
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};
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}
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// Get the call to get an operand or segment of operands.
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Formatter getOperand(unsigned index) const {
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return [this, index](raw_ostream &os) -> raw_ostream & {
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return os << formatv(op.getOperand(index).isVariadic()
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? "this->getODSOperands({0})"
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: "(*this->getODSOperands({0}).begin())",
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index);
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};
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}
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// Get the call to get a result of segment of results.
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Formatter getResult(unsigned index) const {
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return [this, index](raw_ostream &os) -> raw_ostream & {
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if (!emitForOp)
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return os << "<no results should be generated>";
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return os << formatv(op.getResult(index).isVariadic()
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? "this->getODSResults({0})"
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: "(*this->getODSResults({0}).begin())",
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index);
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};
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}
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// Return whether an op instance is available.
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bool isEmittingForOp() const { return emitForOp; }
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// Return the ODS operation wrapper.
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const Operator &getOp() const { return op; }
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private:
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// The operation ODS wrapper.
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const Operator &op;
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// True if code is being generate for an op. False for an adaptor.
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const bool emitForOp;
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};
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} // namespace
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//===----------------------------------------------------------------------===//
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// Op emitter
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//===----------------------------------------------------------------------===//
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namespace {
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// Helper class to emit a record into the given output stream.
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class OpEmitter {
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public:
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static void
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emitDecl(const Operator &op, raw_ostream &os,
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const StaticVerifierFunctionEmitter &staticVerifierEmitter);
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static void
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emitDef(const Operator &op, raw_ostream &os,
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const StaticVerifierFunctionEmitter &staticVerifierEmitter);
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private:
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OpEmitter(const Operator &op,
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const StaticVerifierFunctionEmitter &staticVerifierEmitter);
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void emitDecl(raw_ostream &os);
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void emitDef(raw_ostream &os);
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// Generate methods for accessing the attribute names of this operation.
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void genAttrNameGetters();
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// Generates the OpAsmOpInterface for this operation if possible.
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void genOpAsmInterface();
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// Generates the `getOperationName` method for this op.
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void genOpNameGetter();
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// Generates getters for the attributes.
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void genAttrGetters();
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// Generates setter for the attributes.
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void genAttrSetters();
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// Generates removers for optional attributes.
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void genOptionalAttrRemovers();
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// Generates getters for named operands.
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void genNamedOperandGetters();
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// Generates setters for named operands.
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void genNamedOperandSetters();
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// Generates getters for named results.
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void genNamedResultGetters();
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// Generates getters for named regions.
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void genNamedRegionGetters();
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// Generates getters for named successors.
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void genNamedSuccessorGetters();
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// Generates builder methods for the operation.
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void genBuilder();
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// Generates the build() method that takes each operand/attribute
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// as a stand-alone parameter.
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void genSeparateArgParamBuilder();
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// Generates the build() method that takes each operand/attribute as a
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// stand-alone parameter. The generated build() method uses first operand's
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// type as all results' types.
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void genUseOperandAsResultTypeSeparateParamBuilder();
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// Generates the build() method that takes all operands/attributes
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// collectively as one parameter. The generated build() method uses first
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// operand's type as all results' types.
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void genUseOperandAsResultTypeCollectiveParamBuilder();
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// Generates the build() method that takes aggregate operands/attributes
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// parameters. This build() method uses inferred types as result types.
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// Requires: The type needs to be inferable via InferTypeOpInterface.
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void genInferredTypeCollectiveParamBuilder();
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// Generates the build() method that takes each operand/attribute as a
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// stand-alone parameter. The generated build() method uses first attribute's
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// type as all result's types.
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void genUseAttrAsResultTypeBuilder();
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// Generates the build() method that takes all result types collectively as
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// one parameter. Similarly for operands and attributes.
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void genCollectiveParamBuilder();
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// The kind of parameter to generate for result types in builders.
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enum class TypeParamKind {
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None, // No result type in parameter list.
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Separate, // A separate parameter for each result type.
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Collective, // An ArrayRef<Type> for all result types.
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};
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// The kind of parameter to generate for attributes in builders.
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enum class AttrParamKind {
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WrappedAttr, // A wrapped MLIR Attribute instance.
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UnwrappedValue, // A raw value without MLIR Attribute wrapper.
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};
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// Builds the parameter list for build() method of this op. This method writes
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// to `paramList` the comma-separated parameter list and updates
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// `resultTypeNames` with the names for parameters for specifying result
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// types. `inferredAttributes` is populated with any attributes that are
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// elided from the build list. The given `typeParamKind` and `attrParamKind`
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// controls how result types and attributes are placed in the parameter list.
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void buildParamList(SmallVectorImpl<MethodParameter> ¶mList,
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llvm::StringSet<> &inferredAttributes,
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SmallVectorImpl<std::string> &resultTypeNames,
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TypeParamKind typeParamKind,
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AttrParamKind attrParamKind = AttrParamKind::WrappedAttr);
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// Adds op arguments and regions into operation state for build() methods.
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void
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genCodeForAddingArgAndRegionForBuilder(MethodBody &body,
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llvm::StringSet<> &inferredAttributes,
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bool isRawValueAttr = false);
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// Generates canonicalizer declaration for the operation.
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void genCanonicalizerDecls();
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// Generates the folder declaration for the operation.
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void genFolderDecls();
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// Generates the parser for the operation.
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void genParser();
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// Generates the printer for the operation.
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void genPrinter();
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// Generates verify method for the operation.
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void genVerifier();
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// Generates verify statements for operands and results in the operation.
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// The generated code will be attached to `body`.
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void genOperandResultVerifier(MethodBody &body, Operator::value_range values,
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StringRef valueKind);
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// Generates verify statements for regions in the operation.
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// The generated code will be attached to `body`.
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void genRegionVerifier(MethodBody &body);
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// Generates verify statements for successors in the operation.
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// The generated code will be attached to `body`.
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void genSuccessorVerifier(MethodBody &body);
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// Generates the traits used by the object.
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void genTraits();
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// Generate the OpInterface methods for all interfaces.
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void genOpInterfaceMethods();
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// Generate op interface methods for the given interface.
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void genOpInterfaceMethods(const tblgen::InterfaceTrait *trait);
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// Generate op interface method for the given interface method. If
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// 'declaration' is true, generates a declaration, else a definition.
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Method *genOpInterfaceMethod(const tblgen::InterfaceMethod &method,
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bool declaration = true);
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// Generate the side effect interface methods.
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void genSideEffectInterfaceMethods();
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// Generate the type inference interface methods.
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void genTypeInterfaceMethods();
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private:
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// The TableGen record for this op.
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// TODO: OpEmitter should not have a Record directly,
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// it should rather go through the Operator for better abstraction.
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const Record &def;
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// The wrapper operator class for querying information from this op.
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Operator op;
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// The C++ code builder for this op
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OpClass opClass;
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// The format context for verification code generation.
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FmtContext verifyCtx;
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// The emitter containing all of the locally emitted verification functions.
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const StaticVerifierFunctionEmitter &staticVerifierEmitter;
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};
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} // namespace
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// Populate the format context `ctx` with substitutions of attributes, operands
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// and results.
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static void populateSubstitutions(const OpOrAdaptorHelper &emitHelper,
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FmtContext &ctx) {
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// Populate substitutions for attributes.
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auto &op = emitHelper.getOp();
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for (const auto &namedAttr : op.getAttributes())
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ctx.addSubst(namedAttr.name, emitHelper.getAttr(namedAttr.name).str());
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// Populate substitutions for named operands.
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for (int i = 0, e = op.getNumOperands(); i < e; ++i) {
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auto &value = op.getOperand(i);
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if (!value.name.empty())
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ctx.addSubst(value.name, emitHelper.getOperand(i).str());
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}
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// Populate substitutions for results.
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for (int i = 0, e = op.getNumResults(); i < e; ++i) {
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auto &value = op.getResult(i);
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if (!value.name.empty())
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ctx.addSubst(value.name, emitHelper.getResult(i).str());
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}
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}
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// Generate attribute verification. If an op instance is not available, then
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// attribute checks that require one will not be emitted.
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static void genAttributeVerifier(
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const OpOrAdaptorHelper &emitHelper, FmtContext &ctx, MethodBody &body,
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const StaticVerifierFunctionEmitter &staticVerifierEmitter) {
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// Check that a required attribute exists.
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//
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// {0}: Attribute variable name.
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// {1}: Emit error prefix.
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// {2}: Attribute name.
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const char *const verifyRequiredAttr = R"(
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if (!{0})
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return {1}"requires attribute '{2}'");
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)";
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// Verify the attribute if it is present. This assumes that default values
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// are valid. This code snippet pastes the condition inline.
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//
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// TODO: verify the default value is valid (perhaps in debug mode only).
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//
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// {0}: Attribute variable name.
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// {1}: Attribute condition code.
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// {2}: Emit error prefix.
|
|
// {3}: Attribute name.
|
|
// {4}: Attribute/constraint description.
|
|
const char *const verifyAttrInline = R"(
|
|
if ({0} && !({1}))
|
|
return {2}"attribute '{3}' failed to satisfy constraint: {4}");
|
|
)";
|
|
// Verify the attribute using a uniqued constraint. Can only be used within
|
|
// the context of an op.
|
|
//
|
|
// {0}: Unique constraint name.
|
|
// {1}: Attribute variable name.
|
|
// {2}: Attribute name.
|
|
const char *const verifyAttrUnique = R"(
|
|
if (::mlir::failed({0}(*this, {1}, "{2}")))
|
|
return ::mlir::failure();
|
|
)";
|
|
|
|
for (const auto &namedAttr : emitHelper.getOp().getAttributes()) {
|
|
const auto &attr = namedAttr.attr;
|
|
StringRef attrName = namedAttr.name;
|
|
if (attr.isDerivedAttr())
|
|
continue;
|
|
|
|
bool allowMissingAttr = attr.hasDefaultValue() || attr.isOptional();
|
|
auto attrPred = attr.getPredicate();
|
|
std::string condition = attrPred.isNull() ? "" : attrPred.getCondition();
|
|
// If the attribute's condition needs an op but none is available, then the
|
|
// condition cannot be emitted.
|
|
bool canEmitCondition =
|
|
!condition.empty() && (!StringRef(condition).contains("$_op") ||
|
|
emitHelper.isEmittingForOp());
|
|
|
|
// Prefix with `tblgen_` to avoid hiding the attribute accessor.
|
|
Twine varName = tblgenNamePrefix + attrName;
|
|
|
|
// If the attribute is not required and we cannot emit the condition, then
|
|
// there is nothing to be done.
|
|
if (allowMissingAttr && !canEmitCondition)
|
|
continue;
|
|
|
|
body << formatv(" {\n auto {0} = {1};", varName,
|
|
emitHelper.getAttr(attrName));
|
|
|
|
if (!allowMissingAttr) {
|
|
body << formatv(verifyRequiredAttr, varName, emitHelper.emitErrorPrefix(),
|
|
attrName);
|
|
}
|
|
if (canEmitCondition) {
|
|
Optional<StringRef> constraintFn;
|
|
if (emitHelper.isEmittingForOp() &&
|
|
(constraintFn = staticVerifierEmitter.getAttrConstraintFn(attr))) {
|
|
body << formatv(verifyAttrUnique, *constraintFn, varName, attrName);
|
|
} else {
|
|
body << formatv(verifyAttrInline, varName,
|
|
tgfmt(condition, &ctx.withSelf(varName)),
|
|
emitHelper.emitErrorPrefix(), attrName,
|
|
escapeString(attr.getSummary()));
|
|
}
|
|
}
|
|
body << " }\n";
|
|
}
|
|
}
|
|
|
|
OpEmitter::OpEmitter(const Operator &op,
|
|
const StaticVerifierFunctionEmitter &staticVerifierEmitter)
|
|
: def(op.getDef()), op(op),
|
|
opClass(op.getCppClassName(), op.getExtraClassDeclaration()),
|
|
staticVerifierEmitter(staticVerifierEmitter) {
|
|
verifyCtx.withOp("(*this->getOperation())");
|
|
verifyCtx.addSubst("_ctxt", "this->getOperation()->getContext()");
|
|
|
|
genTraits();
|
|
|
|
// Generate C++ code for various op methods. The order here determines the
|
|
// methods in the generated file.
|
|
genAttrNameGetters();
|
|
genOpAsmInterface();
|
|
genOpNameGetter();
|
|
genNamedOperandGetters();
|
|
genNamedOperandSetters();
|
|
genNamedResultGetters();
|
|
genNamedRegionGetters();
|
|
genNamedSuccessorGetters();
|
|
genAttrGetters();
|
|
genAttrSetters();
|
|
genOptionalAttrRemovers();
|
|
genBuilder();
|
|
genParser();
|
|
genPrinter();
|
|
genVerifier();
|
|
genCanonicalizerDecls();
|
|
genFolderDecls();
|
|
genTypeInterfaceMethods();
|
|
genOpInterfaceMethods();
|
|
generateOpFormat(op, opClass);
|
|
genSideEffectInterfaceMethods();
|
|
}
|
|
void OpEmitter::emitDecl(
|
|
const Operator &op, raw_ostream &os,
|
|
const StaticVerifierFunctionEmitter &staticVerifierEmitter) {
|
|
OpEmitter(op, staticVerifierEmitter).emitDecl(os);
|
|
}
|
|
|
|
void OpEmitter::emitDef(
|
|
const Operator &op, raw_ostream &os,
|
|
const StaticVerifierFunctionEmitter &staticVerifierEmitter) {
|
|
OpEmitter(op, staticVerifierEmitter).emitDef(os);
|
|
}
|
|
|
|
void OpEmitter::emitDecl(raw_ostream &os) {
|
|
opClass.finalize();
|
|
opClass.writeDeclTo(os);
|
|
}
|
|
|
|
void OpEmitter::emitDef(raw_ostream &os) {
|
|
opClass.finalize();
|
|
opClass.writeDefTo(os);
|
|
}
|
|
|
|
static void errorIfPruned(size_t line, Method *m, const Twine &methodName,
|
|
const Operator &op) {
|
|
if (m)
|
|
return;
|
|
PrintFatalError(op.getLoc(), "Unexpected overlap when generating `" +
|
|
methodName + "` for " +
|
|
op.getOperationName() + " (from line " +
|
|
Twine(line) + ")");
|
|
}
|
|
#define ERROR_IF_PRUNED(M, N, O) errorIfPruned(__LINE__, M, N, O)
|
|
|
|
void OpEmitter::genAttrNameGetters() {
|
|
// A map of attribute names (including implicit attributes) registered to the
|
|
// current operation, to the relative order in which they were registered.
|
|
llvm::MapVector<StringRef, unsigned> attributeNames;
|
|
|
|
// Enumerate the attribute names of this op, assigning each a relative
|
|
// ordering.
|
|
auto addAttrName = [&](StringRef name) {
|
|
unsigned index = attributeNames.size();
|
|
attributeNames.insert({name, index});
|
|
};
|
|
for (const NamedAttribute &namedAttr : op.getAttributes())
|
|
addAttrName(namedAttr.name);
|
|
// Include key attributes from several traits as implicitly registered.
|
|
if (op.getTrait("::mlir::OpTrait::AttrSizedOperandSegments"))
|
|
addAttrName("operand_segment_sizes");
|
|
if (op.getTrait("::mlir::OpTrait::AttrSizedResultSegments"))
|
|
addAttrName("result_segment_sizes");
|
|
|
|
// Emit the getAttributeNames method.
|
|
{
|
|
auto *method = opClass.addStaticInlineMethod(
|
|
"::llvm::ArrayRef<::llvm::StringRef>", "getAttributeNames");
|
|
ERROR_IF_PRUNED(method, "getAttributeNames", op);
|
|
auto &body = method->body();
|
|
if (attributeNames.empty()) {
|
|
body << " return {};";
|
|
} else {
|
|
body << " static ::llvm::StringRef attrNames[] = {";
|
|
llvm::interleaveComma(llvm::make_first_range(attributeNames), body,
|
|
[&](StringRef attrName) {
|
|
body << "::llvm::StringRef(\"" << attrName
|
|
<< "\")";
|
|
});
|
|
body << "};\n return ::llvm::makeArrayRef(attrNames);";
|
|
}
|
|
}
|
|
if (attributeNames.empty())
|
|
return;
|
|
|
|
// Emit the getAttributeNameForIndex methods.
|
|
{
|
|
auto *method = opClass.addInlineMethod<Method::Private>(
|
|
"::mlir::StringAttr", "getAttributeNameForIndex",
|
|
MethodParameter("unsigned", "index"));
|
|
ERROR_IF_PRUNED(method, "getAttributeNameForIndex", op);
|
|
method->body()
|
|
<< " return getAttributeNameForIndex((*this)->getName(), index);";
|
|
}
|
|
{
|
|
auto *method = opClass.addStaticInlineMethod<Method::Private>(
|
|
"::mlir::StringAttr", "getAttributeNameForIndex",
|
|
MethodParameter("::mlir::OperationName", "name"),
|
|
MethodParameter("unsigned", "index"));
|
|
ERROR_IF_PRUNED(method, "getAttributeNameForIndex", op);
|
|
|
|
const char *const getAttrName = R"(
|
|
assert(index < {0} && "invalid attribute index");
|
|
return name.getRegisteredInfo()->getAttributeNames()[index];
|
|
)";
|
|
method->body() << formatv(getAttrName, attributeNames.size());
|
|
}
|
|
|
|
// Generate the <attr>AttrName methods, that expose the attribute names to
|
|
// users.
|
|
const char *attrNameMethodBody = " return getAttributeNameForIndex({0});";
|
|
for (const std::pair<StringRef, unsigned> &attrIt : attributeNames) {
|
|
for (StringRef name : op.getGetterNames(attrIt.first)) {
|
|
std::string methodName = (name + "AttrName").str();
|
|
|
|
// Generate the non-static variant.
|
|
{
|
|
auto *method =
|
|
opClass.addInlineMethod("::mlir::StringAttr", methodName);
|
|
ERROR_IF_PRUNED(method, methodName, op);
|
|
method->body() << llvm::formatv(attrNameMethodBody, attrIt.second);
|
|
}
|
|
|
|
// Generate the static variant.
|
|
{
|
|
auto *method = opClass.addStaticInlineMethod(
|
|
"::mlir::StringAttr", methodName,
|
|
MethodParameter("::mlir::OperationName", "name"));
|
|
ERROR_IF_PRUNED(method, methodName, op);
|
|
method->body() << llvm::formatv(attrNameMethodBody,
|
|
"name, " + Twine(attrIt.second));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genAttrGetters() {
|
|
FmtContext fctx;
|
|
fctx.withBuilder("::mlir::Builder((*this)->getContext())");
|
|
|
|
// Emit the derived attribute body.
|
|
auto emitDerivedAttr = [&](StringRef name, Attribute attr) {
|
|
if (auto *method = opClass.addMethod(attr.getReturnType(), name))
|
|
method->body() << " " << attr.getDerivedCodeBody() << "\n";
|
|
};
|
|
|
|
// Emit with return type specified.
|
|
auto emitAttrWithReturnType = [&](StringRef name, Attribute attr) {
|
|
auto *method = opClass.addMethod(attr.getReturnType(), name);
|
|
ERROR_IF_PRUNED(method, name, op);
|
|
auto &body = method->body();
|
|
body << " auto attr = " << name << "Attr();\n";
|
|
if (attr.hasDefaultValue()) {
|
|
// Returns the default value if not set.
|
|
// TODO: this is inefficient, we are recreating the attribute for every
|
|
// call. This should be set instead.
|
|
std::string defaultValue = std::string(
|
|
tgfmt(attr.getConstBuilderTemplate(), &fctx, attr.getDefaultValue()));
|
|
body << " if (!attr)\n return "
|
|
<< tgfmt(attr.getConvertFromStorageCall(),
|
|
&fctx.withSelf(defaultValue))
|
|
<< ";\n";
|
|
}
|
|
body << " return "
|
|
<< tgfmt(attr.getConvertFromStorageCall(), &fctx.withSelf("attr"))
|
|
<< ";\n";
|
|
};
|
|
|
|
// Generate named accessor with Attribute return type. This is a wrapper class
|
|
// that allows referring to the attributes via accessors instead of having to
|
|
// use the string interface for better compile time verification.
|
|
auto emitAttrWithStorageType = [&](StringRef name, Attribute attr) {
|
|
auto *method = opClass.addMethod(attr.getStorageType(), name + "Attr");
|
|
if (!method)
|
|
return;
|
|
method->body() << formatv(
|
|
" return {0}.{1}<{2}>();", formatv(opGetAttr, name),
|
|
attr.isOptional() || attr.hasDefaultValue() ? "dyn_cast_or_null"
|
|
: "cast",
|
|
attr.getStorageType());
|
|
};
|
|
|
|
for (const NamedAttribute &namedAttr : op.getAttributes()) {
|
|
for (StringRef name : op.getGetterNames(namedAttr.name)) {
|
|
if (namedAttr.attr.isDerivedAttr()) {
|
|
emitDerivedAttr(name, namedAttr.attr);
|
|
} else {
|
|
emitAttrWithStorageType(name, namedAttr.attr);
|
|
emitAttrWithReturnType(name, namedAttr.attr);
|
|
}
|
|
}
|
|
}
|
|
|
|
auto derivedAttrs = make_filter_range(op.getAttributes(),
|
|
[](const NamedAttribute &namedAttr) {
|
|
return namedAttr.attr.isDerivedAttr();
|
|
});
|
|
if (derivedAttrs.empty())
|
|
return;
|
|
|
|
opClass.addTrait("::mlir::DerivedAttributeOpInterface::Trait");
|
|
// Generate helper method to query whether a named attribute is a derived
|
|
// attribute. This enables, for example, avoiding adding an attribute that
|
|
// overlaps with a derived attribute.
|
|
{
|
|
auto *method =
|
|
opClass.addStaticMethod("bool", "isDerivedAttribute",
|
|
MethodParameter("::llvm::StringRef", "name"));
|
|
ERROR_IF_PRUNED(method, "isDerivedAttribute", op);
|
|
auto &body = method->body();
|
|
for (auto namedAttr : derivedAttrs)
|
|
body << " if (name == \"" << namedAttr.name << "\") return true;\n";
|
|
body << " return false;";
|
|
}
|
|
// Generate method to materialize derived attributes as a DictionaryAttr.
|
|
{
|
|
auto *method = opClass.addMethod("::mlir::DictionaryAttr",
|
|
"materializeDerivedAttributes");
|
|
ERROR_IF_PRUNED(method, "materializeDerivedAttributes", op);
|
|
auto &body = method->body();
|
|
|
|
auto nonMaterializable =
|
|
make_filter_range(derivedAttrs, [](const NamedAttribute &namedAttr) {
|
|
return namedAttr.attr.getConvertFromStorageCall().empty();
|
|
});
|
|
if (!nonMaterializable.empty()) {
|
|
std::string attrs;
|
|
llvm::raw_string_ostream os(attrs);
|
|
interleaveComma(nonMaterializable, os, [&](const NamedAttribute &attr) {
|
|
os << op.getGetterName(attr.name);
|
|
});
|
|
PrintWarning(
|
|
op.getLoc(),
|
|
formatv(
|
|
"op has non-materializable derived attributes '{0}', skipping",
|
|
os.str()));
|
|
body << formatv(" emitOpError(\"op has non-materializable derived "
|
|
"attributes '{0}'\");\n",
|
|
attrs);
|
|
body << " return nullptr;";
|
|
return;
|
|
}
|
|
|
|
body << " ::mlir::MLIRContext* ctx = getContext();\n";
|
|
body << " ::mlir::Builder odsBuilder(ctx); (void)odsBuilder;\n";
|
|
body << " return ::mlir::DictionaryAttr::get(";
|
|
body << " ctx, {\n";
|
|
interleave(
|
|
derivedAttrs, body,
|
|
[&](const NamedAttribute &namedAttr) {
|
|
auto tmpl = namedAttr.attr.getConvertFromStorageCall();
|
|
std::string name = op.getGetterName(namedAttr.name);
|
|
body << " {" << name << "AttrName(),\n"
|
|
<< tgfmt(tmpl, &fctx.withSelf(name + "()")
|
|
.withBuilder("odsBuilder")
|
|
.addSubst("_ctx", "ctx"))
|
|
<< "}";
|
|
},
|
|
",\n");
|
|
body << "});";
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genAttrSetters() {
|
|
// Generate raw named setter type. This is a wrapper class that allows setting
|
|
// to the attributes via setters instead of having to use the string interface
|
|
// for better compile time verification.
|
|
auto emitAttrWithStorageType = [&](StringRef setterName, StringRef getterName,
|
|
Attribute attr) {
|
|
auto *method =
|
|
opClass.addMethod("void", setterName + "Attr",
|
|
MethodParameter(attr.getStorageType(), "attr"));
|
|
if (method)
|
|
method->body() << formatv(" (*this)->setAttr({0}AttrName(), attr);",
|
|
getterName);
|
|
};
|
|
|
|
for (const NamedAttribute &namedAttr : op.getAttributes()) {
|
|
if (namedAttr.attr.isDerivedAttr())
|
|
continue;
|
|
for (auto names : llvm::zip(op.getSetterNames(namedAttr.name),
|
|
op.getGetterNames(namedAttr.name)))
|
|
emitAttrWithStorageType(std::get<0>(names), std::get<1>(names),
|
|
namedAttr.attr);
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genOptionalAttrRemovers() {
|
|
// Generate methods for removing optional attributes, instead of having to
|
|
// use the string interface. Enables better compile time verification.
|
|
auto emitRemoveAttr = [&](StringRef name) {
|
|
auto upperInitial = name.take_front().upper();
|
|
auto suffix = name.drop_front();
|
|
auto *method = opClass.addMethod("::mlir::Attribute",
|
|
"remove" + upperInitial + suffix + "Attr");
|
|
if (!method)
|
|
return;
|
|
method->body() << formatv(" return (*this)->removeAttr({0}AttrName());",
|
|
op.getGetterName(name));
|
|
};
|
|
|
|
for (const NamedAttribute &namedAttr : op.getAttributes())
|
|
if (namedAttr.attr.isOptional())
|
|
emitRemoveAttr(namedAttr.name);
|
|
}
|
|
|
|
// Generates the code to compute the start and end index of an operand or result
|
|
// range.
|
|
template <typename RangeT>
|
|
static void
|
|
generateValueRangeStartAndEnd(Class &opClass, StringRef methodName,
|
|
int numVariadic, int numNonVariadic,
|
|
StringRef rangeSizeCall, bool hasAttrSegmentSize,
|
|
StringRef sizeAttrInit, RangeT &&odsValues) {
|
|
auto *method = opClass.addMethod("std::pair<unsigned, unsigned>", methodName,
|
|
MethodParameter("unsigned", "index"));
|
|
if (!method)
|
|
return;
|
|
auto &body = method->body();
|
|
if (numVariadic == 0) {
|
|
body << " return {index, 1};\n";
|
|
} else if (hasAttrSegmentSize) {
|
|
body << sizeAttrInit << attrSizedSegmentValueRangeCalcCode;
|
|
} else {
|
|
// Because the op can have arbitrarily interleaved variadic and non-variadic
|
|
// operands, we need to embed a list in the "sink" getter method for
|
|
// calculation at run-time.
|
|
SmallVector<StringRef, 4> isVariadic;
|
|
isVariadic.reserve(llvm::size(odsValues));
|
|
for (auto &it : odsValues)
|
|
isVariadic.push_back(it.isVariableLength() ? "true" : "false");
|
|
std::string isVariadicList = llvm::join(isVariadic, ", ");
|
|
body << formatv(sameVariadicSizeValueRangeCalcCode, isVariadicList,
|
|
numNonVariadic, numVariadic, rangeSizeCall, "operand");
|
|
}
|
|
}
|
|
|
|
// Generates the named operand getter methods for the given Operator `op` and
|
|
// puts them in `opClass`. Uses `rangeType` as the return type of getters that
|
|
// return a range of operands (individual operands are `Value ` and each
|
|
// element in the range must also be `Value `); use `rangeBeginCall` to get
|
|
// an iterator to the beginning of the operand range; use `rangeSizeCall` to
|
|
// obtain the number of operands. `getOperandCallPattern` contains the code
|
|
// necessary to obtain a single operand whose position will be substituted
|
|
// instead of
|
|
// "{0}" marker in the pattern. Note that the pattern should work for any kind
|
|
// of ops, in particular for one-operand ops that may not have the
|
|
// `getOperand(unsigned)` method.
|
|
static void generateNamedOperandGetters(const Operator &op, Class &opClass,
|
|
bool isAdaptor, StringRef sizeAttrInit,
|
|
StringRef rangeType,
|
|
StringRef rangeBeginCall,
|
|
StringRef rangeSizeCall,
|
|
StringRef getOperandCallPattern) {
|
|
const int numOperands = op.getNumOperands();
|
|
const int numVariadicOperands = op.getNumVariableLengthOperands();
|
|
const int numNormalOperands = numOperands - numVariadicOperands;
|
|
|
|
const auto *sameVariadicSize =
|
|
op.getTrait("::mlir::OpTrait::SameVariadicOperandSize");
|
|
const auto *attrSizedOperands =
|
|
op.getTrait("::mlir::OpTrait::AttrSizedOperandSegments");
|
|
|
|
if (numVariadicOperands > 1 && !sameVariadicSize && !attrSizedOperands) {
|
|
PrintFatalError(op.getLoc(), "op has multiple variadic operands but no "
|
|
"specification over their sizes");
|
|
}
|
|
|
|
if (numVariadicOperands < 2 && attrSizedOperands) {
|
|
PrintFatalError(op.getLoc(), "op must have at least two variadic operands "
|
|
"to use 'AttrSizedOperandSegments' trait");
|
|
}
|
|
|
|
if (attrSizedOperands && sameVariadicSize) {
|
|
PrintFatalError(op.getLoc(),
|
|
"op cannot have both 'AttrSizedOperandSegments' and "
|
|
"'SameVariadicOperandSize' traits");
|
|
}
|
|
|
|
// First emit a few "sink" getter methods upon which we layer all nicer named
|
|
// getter methods.
|
|
generateValueRangeStartAndEnd(opClass, "getODSOperandIndexAndLength",
|
|
numVariadicOperands, numNormalOperands,
|
|
rangeSizeCall, attrSizedOperands, sizeAttrInit,
|
|
const_cast<Operator &>(op).getOperands());
|
|
|
|
auto *m = opClass.addMethod(rangeType, "getODSOperands",
|
|
MethodParameter("unsigned", "index"));
|
|
ERROR_IF_PRUNED(m, "getODSOperands", op);
|
|
auto &body = m->body();
|
|
body << formatv(valueRangeReturnCode, rangeBeginCall,
|
|
"getODSOperandIndexAndLength(index)");
|
|
|
|
// Then we emit nicer named getter methods by redirecting to the "sink" getter
|
|
// method.
|
|
for (int i = 0; i != numOperands; ++i) {
|
|
const auto &operand = op.getOperand(i);
|
|
if (operand.name.empty())
|
|
continue;
|
|
for (StringRef name : op.getGetterNames(operand.name)) {
|
|
if (operand.isOptional()) {
|
|
m = opClass.addMethod("::mlir::Value", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << " auto operands = getODSOperands(" << i << ");\n"
|
|
<< " return operands.empty() ? ::mlir::Value() : "
|
|
"*operands.begin();";
|
|
} else if (operand.isVariadicOfVariadic()) {
|
|
std::string segmentAttr = op.getGetterName(
|
|
operand.constraint.getVariadicOfVariadicSegmentSizeAttr());
|
|
if (isAdaptor) {
|
|
m = opClass.addMethod("::llvm::SmallVector<::mlir::ValueRange>",
|
|
name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << llvm::formatv(variadicOfVariadicAdaptorCalcCode,
|
|
segmentAttr, i);
|
|
continue;
|
|
}
|
|
|
|
m = opClass.addMethod("::mlir::OperandRangeRange", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << " return getODSOperands(" << i << ").split("
|
|
<< segmentAttr << "Attr());";
|
|
} else if (operand.isVariadic()) {
|
|
m = opClass.addMethod(rangeType, name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << " return getODSOperands(" << i << ");";
|
|
} else {
|
|
m = opClass.addMethod("::mlir::Value", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << " return *getODSOperands(" << i << ").begin();";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genNamedOperandGetters() {
|
|
// Build the code snippet used for initializing the operand_segment_size)s
|
|
// array.
|
|
std::string attrSizeInitCode;
|
|
if (op.getTrait("::mlir::OpTrait::AttrSizedOperandSegments")) {
|
|
std::string attr = op.getGetterName("operand_segment_sizes");
|
|
attrSizeInitCode = formatv(opSegmentSizeAttrInitCode, attr).str();
|
|
}
|
|
|
|
generateNamedOperandGetters(
|
|
op, opClass,
|
|
/*isAdaptor=*/false,
|
|
/*sizeAttrInit=*/attrSizeInitCode,
|
|
/*rangeType=*/"::mlir::Operation::operand_range",
|
|
/*rangeBeginCall=*/"getOperation()->operand_begin()",
|
|
/*rangeSizeCall=*/"getOperation()->getNumOperands()",
|
|
/*getOperandCallPattern=*/"getOperation()->getOperand({0})");
|
|
}
|
|
|
|
void OpEmitter::genNamedOperandSetters() {
|
|
auto *attrSizedOperands =
|
|
op.getTrait("::mlir::OpTrait::AttrSizedOperandSegments");
|
|
for (int i = 0, e = op.getNumOperands(); i != e; ++i) {
|
|
const auto &operand = op.getOperand(i);
|
|
if (operand.name.empty())
|
|
continue;
|
|
for (StringRef name : op.getGetterNames(operand.name)) {
|
|
auto *m = opClass.addMethod(operand.isVariadicOfVariadic()
|
|
? "::mlir::MutableOperandRangeRange"
|
|
: "::mlir::MutableOperandRange",
|
|
(name + "Mutable").str());
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
auto &body = m->body();
|
|
body << " auto range = getODSOperandIndexAndLength(" << i << ");\n"
|
|
<< " auto mutableRange = "
|
|
"::mlir::MutableOperandRange(getOperation(), "
|
|
"range.first, range.second";
|
|
if (attrSizedOperands)
|
|
body << ", ::mlir::MutableOperandRange::OperandSegment(" << i
|
|
<< "u, *getOperation()->getAttrDictionary().getNamed("
|
|
<< op.getGetterName("operand_segment_sizes") << "AttrName()))";
|
|
body << ");\n";
|
|
|
|
// If this operand is a nested variadic, we split the range into a
|
|
// MutableOperandRangeRange that provides a range over all of the
|
|
// sub-ranges.
|
|
if (operand.isVariadicOfVariadic()) {
|
|
//
|
|
body << " return "
|
|
"mutableRange.split(*(*this)->getAttrDictionary().getNamed("
|
|
<< op.getGetterName(
|
|
operand.constraint.getVariadicOfVariadicSegmentSizeAttr())
|
|
<< "AttrName()));\n";
|
|
} else {
|
|
// Otherwise, we use the full range directly.
|
|
body << " return mutableRange;\n";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genNamedResultGetters() {
|
|
const int numResults = op.getNumResults();
|
|
const int numVariadicResults = op.getNumVariableLengthResults();
|
|
const int numNormalResults = numResults - numVariadicResults;
|
|
|
|
// If we have more than one variadic results, we need more complicated logic
|
|
// to calculate the value range for each result.
|
|
|
|
const auto *sameVariadicSize =
|
|
op.getTrait("::mlir::OpTrait::SameVariadicResultSize");
|
|
const auto *attrSizedResults =
|
|
op.getTrait("::mlir::OpTrait::AttrSizedResultSegments");
|
|
|
|
if (numVariadicResults > 1 && !sameVariadicSize && !attrSizedResults) {
|
|
PrintFatalError(op.getLoc(), "op has multiple variadic results but no "
|
|
"specification over their sizes");
|
|
}
|
|
|
|
if (numVariadicResults < 2 && attrSizedResults) {
|
|
PrintFatalError(op.getLoc(), "op must have at least two variadic results "
|
|
"to use 'AttrSizedResultSegments' trait");
|
|
}
|
|
|
|
if (attrSizedResults && sameVariadicSize) {
|
|
PrintFatalError(op.getLoc(),
|
|
"op cannot have both 'AttrSizedResultSegments' and "
|
|
"'SameVariadicResultSize' traits");
|
|
}
|
|
|
|
// Build the initializer string for the result segment size attribute.
|
|
std::string attrSizeInitCode;
|
|
if (attrSizedResults) {
|
|
std::string attr = op.getGetterName("result_segment_sizes");
|
|
attrSizeInitCode = formatv(opSegmentSizeAttrInitCode, attr).str();
|
|
}
|
|
|
|
generateValueRangeStartAndEnd(
|
|
opClass, "getODSResultIndexAndLength", numVariadicResults,
|
|
numNormalResults, "getOperation()->getNumResults()", attrSizedResults,
|
|
attrSizeInitCode, op.getResults());
|
|
|
|
auto *m =
|
|
opClass.addMethod("::mlir::Operation::result_range", "getODSResults",
|
|
MethodParameter("unsigned", "index"));
|
|
ERROR_IF_PRUNED(m, "getODSResults", op);
|
|
m->body() << formatv(valueRangeReturnCode, "getOperation()->result_begin()",
|
|
"getODSResultIndexAndLength(index)");
|
|
|
|
for (int i = 0; i != numResults; ++i) {
|
|
const auto &result = op.getResult(i);
|
|
if (result.name.empty())
|
|
continue;
|
|
for (StringRef name : op.getGetterNames(result.name)) {
|
|
if (result.isOptional()) {
|
|
m = opClass.addMethod("::mlir::Value", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body()
|
|
<< " auto results = getODSResults(" << i << ");\n"
|
|
<< " return results.empty() ? ::mlir::Value() : *results.begin();";
|
|
} else if (result.isVariadic()) {
|
|
m = opClass.addMethod("::mlir::Operation::result_range", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << " return getODSResults(" << i << ");";
|
|
} else {
|
|
m = opClass.addMethod("::mlir::Value", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << " return *getODSResults(" << i << ").begin();";
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genNamedRegionGetters() {
|
|
unsigned numRegions = op.getNumRegions();
|
|
for (unsigned i = 0; i < numRegions; ++i) {
|
|
const auto ®ion = op.getRegion(i);
|
|
if (region.name.empty())
|
|
continue;
|
|
|
|
for (StringRef name : op.getGetterNames(region.name)) {
|
|
// Generate the accessors for a variadic region.
|
|
if (region.isVariadic()) {
|
|
auto *m =
|
|
opClass.addMethod("::mlir::MutableArrayRef<::mlir::Region>", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << formatv(" return (*this)->getRegions().drop_front({0});",
|
|
i);
|
|
continue;
|
|
}
|
|
|
|
auto *m = opClass.addMethod("::mlir::Region &", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << formatv(" return (*this)->getRegion({0});", i);
|
|
}
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genNamedSuccessorGetters() {
|
|
unsigned numSuccessors = op.getNumSuccessors();
|
|
for (unsigned i = 0; i < numSuccessors; ++i) {
|
|
const NamedSuccessor &successor = op.getSuccessor(i);
|
|
if (successor.name.empty())
|
|
continue;
|
|
|
|
for (StringRef name : op.getGetterNames(successor.name)) {
|
|
// Generate the accessors for a variadic successor list.
|
|
if (successor.isVariadic()) {
|
|
auto *m = opClass.addMethod("::mlir::SuccessorRange", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << formatv(
|
|
" return {std::next((*this)->successor_begin(), {0}), "
|
|
"(*this)->successor_end()};",
|
|
i);
|
|
continue;
|
|
}
|
|
|
|
auto *m = opClass.addMethod("::mlir::Block *", name);
|
|
ERROR_IF_PRUNED(m, name, op);
|
|
m->body() << formatv(" return (*this)->getSuccessor({0});", i);
|
|
}
|
|
}
|
|
}
|
|
|
|
static bool canGenerateUnwrappedBuilder(Operator &op) {
|
|
// If this op does not have native attributes at all, return directly to avoid
|
|
// redefining builders.
|
|
if (op.getNumNativeAttributes() == 0)
|
|
return false;
|
|
|
|
bool canGenerate = false;
|
|
// We are generating builders that take raw values for attributes. We need to
|
|
// make sure the native attributes have a meaningful "unwrapped" value type
|
|
// different from the wrapped mlir::Attribute type to avoid redefining
|
|
// builders. This checks for the op has at least one such native attribute.
|
|
for (int i = 0, e = op.getNumNativeAttributes(); i < e; ++i) {
|
|
NamedAttribute &namedAttr = op.getAttribute(i);
|
|
if (canUseUnwrappedRawValue(namedAttr.attr)) {
|
|
canGenerate = true;
|
|
break;
|
|
}
|
|
}
|
|
return canGenerate;
|
|
}
|
|
|
|
static bool canInferType(Operator &op) {
|
|
return op.getTrait("::mlir::InferTypeOpInterface::Trait");
|
|
}
|
|
|
|
void OpEmitter::genSeparateArgParamBuilder() {
|
|
SmallVector<AttrParamKind, 2> attrBuilderType;
|
|
attrBuilderType.push_back(AttrParamKind::WrappedAttr);
|
|
if (canGenerateUnwrappedBuilder(op))
|
|
attrBuilderType.push_back(AttrParamKind::UnwrappedValue);
|
|
|
|
// Emit with separate builders with or without unwrapped attributes and/or
|
|
// inferring result type.
|
|
auto emit = [&](AttrParamKind attrType, TypeParamKind paramKind,
|
|
bool inferType) {
|
|
SmallVector<MethodParameter> paramList;
|
|
SmallVector<std::string, 4> resultNames;
|
|
llvm::StringSet<> inferredAttributes;
|
|
buildParamList(paramList, inferredAttributes, resultNames, paramKind,
|
|
attrType);
|
|
|
|
auto *m = opClass.addStaticMethod("void", "build", std::move(paramList));
|
|
// If the builder is redundant, skip generating the method.
|
|
if (!m)
|
|
return;
|
|
auto &body = m->body();
|
|
genCodeForAddingArgAndRegionForBuilder(body, inferredAttributes,
|
|
/*isRawValueAttr=*/attrType ==
|
|
AttrParamKind::UnwrappedValue);
|
|
|
|
// Push all result types to the operation state
|
|
|
|
if (inferType) {
|
|
// Generate builder that infers type too.
|
|
// TODO: Subsume this with general checking if type can be
|
|
// inferred automatically.
|
|
// TODO: Expand to handle regions.
|
|
body << formatv(R"(
|
|
::llvm::SmallVector<::mlir::Type, 2> inferredReturnTypes;
|
|
if (::mlir::succeeded({0}::inferReturnTypes(odsBuilder.getContext(),
|
|
{1}.location, {1}.operands,
|
|
{1}.attributes.getDictionary({1}.getContext()),
|
|
/*regions=*/{{}, inferredReturnTypes)))
|
|
{1}.addTypes(inferredReturnTypes);
|
|
else
|
|
::llvm::report_fatal_error("Failed to infer result type(s).");)",
|
|
opClass.getClassName(), builderOpState);
|
|
return;
|
|
}
|
|
|
|
switch (paramKind) {
|
|
case TypeParamKind::None:
|
|
return;
|
|
case TypeParamKind::Separate:
|
|
for (int i = 0, e = op.getNumResults(); i < e; ++i) {
|
|
if (op.getResult(i).isOptional())
|
|
body << " if (" << resultNames[i] << ")\n ";
|
|
body << " " << builderOpState << ".addTypes(" << resultNames[i]
|
|
<< ");\n";
|
|
}
|
|
return;
|
|
case TypeParamKind::Collective: {
|
|
int numResults = op.getNumResults();
|
|
int numVariadicResults = op.getNumVariableLengthResults();
|
|
int numNonVariadicResults = numResults - numVariadicResults;
|
|
bool hasVariadicResult = numVariadicResults != 0;
|
|
|
|
// Avoid emitting "resultTypes.size() >= 0u" which is always true.
|
|
if (!(hasVariadicResult && numNonVariadicResults == 0))
|
|
body << " "
|
|
<< "assert(resultTypes.size() "
|
|
<< (hasVariadicResult ? ">=" : "==") << " "
|
|
<< numNonVariadicResults
|
|
<< "u && \"mismatched number of results\");\n";
|
|
body << " " << builderOpState << ".addTypes(resultTypes);\n";
|
|
}
|
|
return;
|
|
}
|
|
llvm_unreachable("unhandled TypeParamKind");
|
|
};
|
|
|
|
// Some of the build methods generated here may be ambiguous, but TableGen's
|
|
// ambiguous function detection will elide those ones.
|
|
for (auto attrType : attrBuilderType) {
|
|
emit(attrType, TypeParamKind::Separate, /*inferType=*/false);
|
|
if (canInferType(op) && op.getNumRegions() == 0)
|
|
emit(attrType, TypeParamKind::None, /*inferType=*/true);
|
|
emit(attrType, TypeParamKind::Collective, /*inferType=*/false);
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genUseOperandAsResultTypeCollectiveParamBuilder() {
|
|
int numResults = op.getNumResults();
|
|
|
|
// Signature
|
|
SmallVector<MethodParameter> paramList;
|
|
paramList.emplace_back("::mlir::OpBuilder &", "odsBuilder");
|
|
paramList.emplace_back("::mlir::OperationState &", builderOpState);
|
|
paramList.emplace_back("::mlir::ValueRange", "operands");
|
|
// Provide default value for `attributes` when its the last parameter
|
|
StringRef attributesDefaultValue = op.getNumVariadicRegions() ? "" : "{}";
|
|
paramList.emplace_back("::llvm::ArrayRef<::mlir::NamedAttribute>",
|
|
"attributes", attributesDefaultValue);
|
|
if (op.getNumVariadicRegions())
|
|
paramList.emplace_back("unsigned", "numRegions");
|
|
|
|
auto *m = opClass.addStaticMethod("void", "build", std::move(paramList));
|
|
// If the builder is redundant, skip generating the method
|
|
if (!m)
|
|
return;
|
|
auto &body = m->body();
|
|
|
|
// Operands
|
|
body << " " << builderOpState << ".addOperands(operands);\n";
|
|
|
|
// Attributes
|
|
body << " " << builderOpState << ".addAttributes(attributes);\n";
|
|
|
|
// Create the correct number of regions
|
|
if (int numRegions = op.getNumRegions()) {
|
|
body << llvm::formatv(
|
|
" for (unsigned i = 0; i != {0}; ++i)\n",
|
|
(op.getNumVariadicRegions() ? "numRegions" : Twine(numRegions)));
|
|
body << " (void)" << builderOpState << ".addRegion();\n";
|
|
}
|
|
|
|
// Result types
|
|
SmallVector<std::string, 2> resultTypes(numResults, "operands[0].getType()");
|
|
body << " " << builderOpState << ".addTypes({"
|
|
<< llvm::join(resultTypes, ", ") << "});\n\n";
|
|
}
|
|
|
|
void OpEmitter::genInferredTypeCollectiveParamBuilder() {
|
|
// TODO: Expand to support regions.
|
|
SmallVector<MethodParameter> paramList;
|
|
paramList.emplace_back("::mlir::OpBuilder &", "odsBuilder");
|
|
paramList.emplace_back("::mlir::OperationState &", builderOpState);
|
|
paramList.emplace_back("::mlir::ValueRange", "operands");
|
|
paramList.emplace_back("::llvm::ArrayRef<::mlir::NamedAttribute>",
|
|
"attributes", "{}");
|
|
auto *m = opClass.addStaticMethod("void", "build", std::move(paramList));
|
|
// If the builder is redundant, skip generating the method
|
|
if (!m)
|
|
return;
|
|
auto &body = m->body();
|
|
|
|
int numResults = op.getNumResults();
|
|
int numVariadicResults = op.getNumVariableLengthResults();
|
|
int numNonVariadicResults = numResults - numVariadicResults;
|
|
|
|
int numOperands = op.getNumOperands();
|
|
int numVariadicOperands = op.getNumVariableLengthOperands();
|
|
int numNonVariadicOperands = numOperands - numVariadicOperands;
|
|
|
|
// Operands
|
|
if (numVariadicOperands == 0 || numNonVariadicOperands != 0)
|
|
body << " assert(operands.size()"
|
|
<< (numVariadicOperands != 0 ? " >= " : " == ")
|
|
<< numNonVariadicOperands
|
|
<< "u && \"mismatched number of parameters\");\n";
|
|
body << " " << builderOpState << ".addOperands(operands);\n";
|
|
body << " " << builderOpState << ".addAttributes(attributes);\n";
|
|
|
|
// Create the correct number of regions
|
|
if (int numRegions = op.getNumRegions()) {
|
|
body << llvm::formatv(
|
|
" for (unsigned i = 0; i != {0}; ++i)\n",
|
|
(op.getNumVariadicRegions() ? "numRegions" : Twine(numRegions)));
|
|
body << " (void)" << builderOpState << ".addRegion();\n";
|
|
}
|
|
|
|
// Result types
|
|
body << formatv(R"(
|
|
::mlir::SmallVector<::mlir::Type, 2> inferredReturnTypes;
|
|
if (::mlir::succeeded({0}::inferReturnTypes(odsBuilder.getContext(),
|
|
{1}.location, operands,
|
|
{1}.attributes.getDictionary({1}.getContext()),
|
|
{1}.regions, inferredReturnTypes))) {{)",
|
|
opClass.getClassName(), builderOpState);
|
|
if (numVariadicResults == 0 || numNonVariadicResults != 0)
|
|
body << "\n assert(inferredReturnTypes.size()"
|
|
<< (numVariadicResults != 0 ? " >= " : " == ") << numNonVariadicResults
|
|
<< "u && \"mismatched number of return types\");";
|
|
body << "\n " << builderOpState << ".addTypes(inferredReturnTypes);";
|
|
|
|
body << formatv(R"(
|
|
} else {{
|
|
::llvm::report_fatal_error("Failed to infer result type(s).");
|
|
})",
|
|
opClass.getClassName(), builderOpState);
|
|
}
|
|
|
|
void OpEmitter::genUseOperandAsResultTypeSeparateParamBuilder() {
|
|
SmallVector<MethodParameter> paramList;
|
|
SmallVector<std::string, 4> resultNames;
|
|
llvm::StringSet<> inferredAttributes;
|
|
buildParamList(paramList, inferredAttributes, resultNames,
|
|
TypeParamKind::None);
|
|
|
|
auto *m = opClass.addStaticMethod("void", "build", std::move(paramList));
|
|
// If the builder is redundant, skip generating the method
|
|
if (!m)
|
|
return;
|
|
auto &body = m->body();
|
|
genCodeForAddingArgAndRegionForBuilder(body, inferredAttributes);
|
|
|
|
auto numResults = op.getNumResults();
|
|
if (numResults == 0)
|
|
return;
|
|
|
|
// Push all result types to the operation state
|
|
const char *index = op.getOperand(0).isVariadic() ? ".front()" : "";
|
|
std::string resultType =
|
|
formatv("{0}{1}.getType()", getArgumentName(op, 0), index).str();
|
|
body << " " << builderOpState << ".addTypes({" << resultType;
|
|
for (int i = 1; i != numResults; ++i)
|
|
body << ", " << resultType;
|
|
body << "});\n\n";
|
|
}
|
|
|
|
void OpEmitter::genUseAttrAsResultTypeBuilder() {
|
|
SmallVector<MethodParameter> paramList;
|
|
paramList.emplace_back("::mlir::OpBuilder &", "odsBuilder");
|
|
paramList.emplace_back("::mlir::OperationState &", builderOpState);
|
|
paramList.emplace_back("::mlir::ValueRange", "operands");
|
|
paramList.emplace_back("::llvm::ArrayRef<::mlir::NamedAttribute>",
|
|
"attributes", "{}");
|
|
auto *m = opClass.addStaticMethod("void", "build", std::move(paramList));
|
|
// If the builder is redundant, skip generating the method
|
|
if (!m)
|
|
return;
|
|
|
|
auto &body = m->body();
|
|
|
|
// Push all result types to the operation state
|
|
std::string resultType;
|
|
const auto &namedAttr = op.getAttribute(0);
|
|
|
|
body << " auto attrName = " << op.getGetterName(namedAttr.name)
|
|
<< "AttrName(" << builderOpState
|
|
<< ".name);\n"
|
|
" for (auto attr : attributes) {\n"
|
|
" if (attr.getName() != attrName) continue;\n";
|
|
if (namedAttr.attr.isTypeAttr()) {
|
|
resultType = "attr.getValue().cast<::mlir::TypeAttr>().getValue()";
|
|
} else {
|
|
resultType = "attr.getValue().getType()";
|
|
}
|
|
|
|
// Operands
|
|
body << " " << builderOpState << ".addOperands(operands);\n";
|
|
|
|
// Attributes
|
|
body << " " << builderOpState << ".addAttributes(attributes);\n";
|
|
|
|
// Result types
|
|
SmallVector<std::string, 2> resultTypes(op.getNumResults(), resultType);
|
|
body << " " << builderOpState << ".addTypes({"
|
|
<< llvm::join(resultTypes, ", ") << "});\n";
|
|
body << " }\n";
|
|
}
|
|
|
|
/// Returns a signature of the builder. Updates the context `fctx` to enable
|
|
/// replacement of $_builder and $_state in the body.
|
|
static SmallVector<MethodParameter>
|
|
getBuilderSignature(const Builder &builder) {
|
|
ArrayRef<Builder::Parameter> params(builder.getParameters());
|
|
|
|
// Inject builder and state arguments.
|
|
SmallVector<MethodParameter> arguments;
|
|
arguments.reserve(params.size() + 2);
|
|
arguments.emplace_back("::mlir::OpBuilder &", odsBuilder);
|
|
arguments.emplace_back("::mlir::OperationState &", builderOpState);
|
|
|
|
for (unsigned i = 0, e = params.size(); i < e; ++i) {
|
|
// If no name is provided, generate one.
|
|
Optional<StringRef> paramName = params[i].getName();
|
|
std::string name =
|
|
paramName ? paramName->str() : "odsArg" + std::to_string(i);
|
|
|
|
StringRef defaultValue;
|
|
if (Optional<StringRef> defaultParamValue = params[i].getDefaultValue())
|
|
defaultValue = *defaultParamValue;
|
|
|
|
arguments.emplace_back(params[i].getCppType(), std::move(name),
|
|
defaultValue);
|
|
}
|
|
|
|
return arguments;
|
|
}
|
|
|
|
void OpEmitter::genBuilder() {
|
|
// Handle custom builders if provided.
|
|
for (const Builder &builder : op.getBuilders()) {
|
|
SmallVector<MethodParameter> arguments = getBuilderSignature(builder);
|
|
|
|
Optional<StringRef> body = builder.getBody();
|
|
auto properties = body ? Method::Static : Method::StaticDeclaration;
|
|
auto *method =
|
|
opClass.addMethod("void", "build", properties, std::move(arguments));
|
|
if (body)
|
|
ERROR_IF_PRUNED(method, "build", op);
|
|
|
|
FmtContext fctx;
|
|
fctx.withBuilder(odsBuilder);
|
|
fctx.addSubst("_state", builderOpState);
|
|
if (body)
|
|
method->body() << tgfmt(*body, &fctx);
|
|
}
|
|
|
|
// Generate default builders that requires all result type, operands, and
|
|
// attributes as parameters.
|
|
if (op.skipDefaultBuilders())
|
|
return;
|
|
|
|
// We generate three classes of builders here:
|
|
// 1. one having a stand-alone parameter for each operand / attribute, and
|
|
genSeparateArgParamBuilder();
|
|
// 2. one having an aggregated parameter for all result types / operands /
|
|
// attributes, and
|
|
genCollectiveParamBuilder();
|
|
// 3. one having a stand-alone parameter for each operand and attribute,
|
|
// use the first operand or attribute's type as all result types
|
|
// to facilitate different call patterns.
|
|
if (op.getNumVariableLengthResults() == 0) {
|
|
if (op.getTrait("::mlir::OpTrait::SameOperandsAndResultType")) {
|
|
genUseOperandAsResultTypeSeparateParamBuilder();
|
|
genUseOperandAsResultTypeCollectiveParamBuilder();
|
|
}
|
|
if (op.getTrait("::mlir::OpTrait::FirstAttrDerivedResultType"))
|
|
genUseAttrAsResultTypeBuilder();
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genCollectiveParamBuilder() {
|
|
int numResults = op.getNumResults();
|
|
int numVariadicResults = op.getNumVariableLengthResults();
|
|
int numNonVariadicResults = numResults - numVariadicResults;
|
|
|
|
int numOperands = op.getNumOperands();
|
|
int numVariadicOperands = op.getNumVariableLengthOperands();
|
|
int numNonVariadicOperands = numOperands - numVariadicOperands;
|
|
|
|
SmallVector<MethodParameter> paramList;
|
|
paramList.emplace_back("::mlir::OpBuilder &", "");
|
|
paramList.emplace_back("::mlir::OperationState &", builderOpState);
|
|
paramList.emplace_back("::mlir::TypeRange", "resultTypes");
|
|
paramList.emplace_back("::mlir::ValueRange", "operands");
|
|
// Provide default value for `attributes` when its the last parameter
|
|
StringRef attributesDefaultValue = op.getNumVariadicRegions() ? "" : "{}";
|
|
paramList.emplace_back("::llvm::ArrayRef<::mlir::NamedAttribute>",
|
|
"attributes", attributesDefaultValue);
|
|
if (op.getNumVariadicRegions())
|
|
paramList.emplace_back("unsigned", "numRegions");
|
|
|
|
auto *m = opClass.addStaticMethod("void", "build", std::move(paramList));
|
|
// If the builder is redundant, skip generating the method
|
|
if (!m)
|
|
return;
|
|
auto &body = m->body();
|
|
|
|
// Operands
|
|
if (numVariadicOperands == 0 || numNonVariadicOperands != 0)
|
|
body << " assert(operands.size()"
|
|
<< (numVariadicOperands != 0 ? " >= " : " == ")
|
|
<< numNonVariadicOperands
|
|
<< "u && \"mismatched number of parameters\");\n";
|
|
body << " " << builderOpState << ".addOperands(operands);\n";
|
|
|
|
// Attributes
|
|
body << " " << builderOpState << ".addAttributes(attributes);\n";
|
|
|
|
// Create the correct number of regions
|
|
if (int numRegions = op.getNumRegions()) {
|
|
body << llvm::formatv(
|
|
" for (unsigned i = 0; i != {0}; ++i)\n",
|
|
(op.getNumVariadicRegions() ? "numRegions" : Twine(numRegions)));
|
|
body << " (void)" << builderOpState << ".addRegion();\n";
|
|
}
|
|
|
|
// Result types
|
|
if (numVariadicResults == 0 || numNonVariadicResults != 0)
|
|
body << " assert(resultTypes.size()"
|
|
<< (numVariadicResults != 0 ? " >= " : " == ") << numNonVariadicResults
|
|
<< "u && \"mismatched number of return types\");\n";
|
|
body << " " << builderOpState << ".addTypes(resultTypes);\n";
|
|
|
|
// Generate builder that infers type too.
|
|
// TODO: Expand to handle successors.
|
|
if (canInferType(op) && op.getNumSuccessors() == 0)
|
|
genInferredTypeCollectiveParamBuilder();
|
|
}
|
|
|
|
void OpEmitter::buildParamList(SmallVectorImpl<MethodParameter> ¶mList,
|
|
llvm::StringSet<> &inferredAttributes,
|
|
SmallVectorImpl<std::string> &resultTypeNames,
|
|
TypeParamKind typeParamKind,
|
|
AttrParamKind attrParamKind) {
|
|
resultTypeNames.clear();
|
|
auto numResults = op.getNumResults();
|
|
resultTypeNames.reserve(numResults);
|
|
|
|
paramList.emplace_back("::mlir::OpBuilder &", "odsBuilder");
|
|
paramList.emplace_back("::mlir::OperationState &", builderOpState);
|
|
|
|
switch (typeParamKind) {
|
|
case TypeParamKind::None:
|
|
break;
|
|
case TypeParamKind::Separate: {
|
|
// Add parameters for all return types
|
|
for (int i = 0; i < numResults; ++i) {
|
|
const auto &result = op.getResult(i);
|
|
std::string resultName = std::string(result.name);
|
|
if (resultName.empty())
|
|
resultName = std::string(formatv("resultType{0}", i));
|
|
|
|
StringRef type =
|
|
result.isVariadic() ? "::mlir::TypeRange" : "::mlir::Type";
|
|
|
|
paramList.emplace_back(type, resultName, result.isOptional());
|
|
resultTypeNames.emplace_back(std::move(resultName));
|
|
}
|
|
} break;
|
|
case TypeParamKind::Collective: {
|
|
paramList.emplace_back("::mlir::TypeRange", "resultTypes");
|
|
resultTypeNames.push_back("resultTypes");
|
|
} break;
|
|
}
|
|
|
|
// Add parameters for all arguments (operands and attributes).
|
|
int defaultValuedAttrStartIndex = op.getNumArgs();
|
|
// Successors and variadic regions go at the end of the parameter list, so no
|
|
// default arguments are possible.
|
|
bool hasTrailingParams = op.getNumSuccessors() || op.getNumVariadicRegions();
|
|
if (attrParamKind == AttrParamKind::UnwrappedValue && !hasTrailingParams) {
|
|
// Calculate the start index from which we can attach default values in the
|
|
// builder declaration.
|
|
for (int i = op.getNumArgs() - 1; i >= 0; --i) {
|
|
auto *namedAttr = op.getArg(i).dyn_cast<tblgen::NamedAttribute *>();
|
|
if (!namedAttr || !namedAttr->attr.hasDefaultValue())
|
|
break;
|
|
|
|
if (!canUseUnwrappedRawValue(namedAttr->attr))
|
|
break;
|
|
|
|
// Creating an APInt requires us to provide bitwidth, value, and
|
|
// signedness, which is complicated compared to others. Similarly
|
|
// for APFloat.
|
|
// TODO: Adjust the 'returnType' field of such attributes
|
|
// to support them.
|
|
StringRef retType = namedAttr->attr.getReturnType();
|
|
if (retType == "::llvm::APInt" || retType == "::llvm::APFloat")
|
|
break;
|
|
|
|
defaultValuedAttrStartIndex = i;
|
|
}
|
|
}
|
|
|
|
/// Collect any inferred attributes.
|
|
for (const NamedTypeConstraint &operand : op.getOperands()) {
|
|
if (operand.isVariadicOfVariadic()) {
|
|
inferredAttributes.insert(
|
|
operand.constraint.getVariadicOfVariadicSegmentSizeAttr());
|
|
}
|
|
}
|
|
|
|
for (int i = 0, e = op.getNumArgs(), numOperands = 0; i < e; ++i) {
|
|
Argument arg = op.getArg(i);
|
|
if (const auto *operand = arg.dyn_cast<NamedTypeConstraint *>()) {
|
|
StringRef type;
|
|
if (operand->isVariadicOfVariadic())
|
|
type = "::llvm::ArrayRef<::mlir::ValueRange>";
|
|
else if (operand->isVariadic())
|
|
type = "::mlir::ValueRange";
|
|
else
|
|
type = "::mlir::Value";
|
|
|
|
paramList.emplace_back(type, getArgumentName(op, numOperands++),
|
|
operand->isOptional());
|
|
continue;
|
|
}
|
|
const NamedAttribute &namedAttr = *arg.get<NamedAttribute *>();
|
|
const Attribute &attr = namedAttr.attr;
|
|
|
|
// inferred attributes don't need to be added to the param list.
|
|
if (inferredAttributes.contains(namedAttr.name))
|
|
continue;
|
|
|
|
StringRef type;
|
|
switch (attrParamKind) {
|
|
case AttrParamKind::WrappedAttr:
|
|
type = attr.getStorageType();
|
|
break;
|
|
case AttrParamKind::UnwrappedValue:
|
|
if (canUseUnwrappedRawValue(attr))
|
|
type = attr.getReturnType();
|
|
else
|
|
type = attr.getStorageType();
|
|
break;
|
|
}
|
|
|
|
// Attach default value if requested and possible.
|
|
std::string defaultValue;
|
|
if (attrParamKind == AttrParamKind::UnwrappedValue &&
|
|
i >= defaultValuedAttrStartIndex) {
|
|
defaultValue += attr.getDefaultValue();
|
|
}
|
|
paramList.emplace_back(type, namedAttr.name, StringRef(defaultValue),
|
|
attr.isOptional());
|
|
}
|
|
|
|
/// Insert parameters for each successor.
|
|
for (const NamedSuccessor &succ : op.getSuccessors()) {
|
|
StringRef type =
|
|
succ.isVariadic() ? "::mlir::BlockRange" : "::mlir::Block *";
|
|
paramList.emplace_back(type, succ.name);
|
|
}
|
|
|
|
/// Insert parameters for variadic regions.
|
|
for (const NamedRegion ®ion : op.getRegions())
|
|
if (region.isVariadic())
|
|
paramList.emplace_back("unsigned",
|
|
llvm::formatv("{0}Count", region.name).str());
|
|
}
|
|
|
|
void OpEmitter::genCodeForAddingArgAndRegionForBuilder(
|
|
MethodBody &body, llvm::StringSet<> &inferredAttributes,
|
|
bool isRawValueAttr) {
|
|
// Push all operands to the result.
|
|
for (int i = 0, e = op.getNumOperands(); i < e; ++i) {
|
|
std::string argName = getArgumentName(op, i);
|
|
NamedTypeConstraint &operand = op.getOperand(i);
|
|
if (operand.constraint.isVariadicOfVariadic()) {
|
|
body << " for (::mlir::ValueRange range : " << argName << ")\n "
|
|
<< builderOpState << ".addOperands(range);\n";
|
|
|
|
// Add the segment attribute.
|
|
body << " {\n"
|
|
<< " SmallVector<int32_t> rangeSegments;\n"
|
|
<< " for (::mlir::ValueRange range : " << argName << ")\n"
|
|
<< " rangeSegments.push_back(range.size());\n"
|
|
<< " " << builderOpState << ".addAttribute("
|
|
<< op.getGetterName(
|
|
operand.constraint.getVariadicOfVariadicSegmentSizeAttr())
|
|
<< "AttrName(" << builderOpState << ".name), " << odsBuilder
|
|
<< ".getI32TensorAttr(rangeSegments));"
|
|
<< " }\n";
|
|
continue;
|
|
}
|
|
|
|
if (operand.isOptional())
|
|
body << " if (" << argName << ")\n ";
|
|
body << " " << builderOpState << ".addOperands(" << argName << ");\n";
|
|
}
|
|
|
|
// If the operation has the operand segment size attribute, add it here.
|
|
if (op.getTrait("::mlir::OpTrait::AttrSizedOperandSegments")) {
|
|
std::string sizes = op.getGetterName("operand_segment_sizes");
|
|
body << " " << builderOpState << ".addAttribute(" << sizes << "AttrName("
|
|
<< builderOpState << ".name), "
|
|
<< "odsBuilder.getI32VectorAttr({";
|
|
interleaveComma(llvm::seq<int>(0, op.getNumOperands()), body, [&](int i) {
|
|
const NamedTypeConstraint &operand = op.getOperand(i);
|
|
if (!operand.isVariableLength()) {
|
|
body << "1";
|
|
return;
|
|
}
|
|
|
|
std::string operandName = getArgumentName(op, i);
|
|
if (operand.isOptional()) {
|
|
body << "(" << operandName << " ? 1 : 0)";
|
|
} else if (operand.isVariadicOfVariadic()) {
|
|
body << llvm::formatv(
|
|
"static_cast<int32_t>(std::accumulate({0}.begin(), {0}.end(), 0, "
|
|
"[](int32_t curSum, ::mlir::ValueRange range) {{ return curSum + "
|
|
"range.size(); }))",
|
|
operandName);
|
|
} else {
|
|
body << "static_cast<int32_t>(" << getArgumentName(op, i) << ".size())";
|
|
}
|
|
});
|
|
body << "}));\n";
|
|
}
|
|
|
|
// Push all attributes to the result.
|
|
for (const auto &namedAttr : op.getAttributes()) {
|
|
auto &attr = namedAttr.attr;
|
|
if (attr.isDerivedAttr() || inferredAttributes.contains(namedAttr.name))
|
|
continue;
|
|
|
|
bool emitNotNullCheck = attr.isOptional();
|
|
if (emitNotNullCheck)
|
|
body << formatv(" if ({0}) ", namedAttr.name) << "{\n";
|
|
|
|
if (isRawValueAttr && canUseUnwrappedRawValue(attr)) {
|
|
// If this is a raw value, then we need to wrap it in an Attribute
|
|
// instance.
|
|
FmtContext fctx;
|
|
fctx.withBuilder("odsBuilder");
|
|
|
|
std::string builderTemplate = std::string(attr.getConstBuilderTemplate());
|
|
|
|
// For StringAttr, its constant builder call will wrap the input in
|
|
// quotes, which is correct for normal string literals, but incorrect
|
|
// here given we use function arguments. So we need to strip the
|
|
// wrapping quotes.
|
|
if (StringRef(builderTemplate).contains("\"$0\""))
|
|
builderTemplate = replaceAllSubstrs(builderTemplate, "\"$0\"", "$0");
|
|
|
|
std::string value =
|
|
std::string(tgfmt(builderTemplate, &fctx, namedAttr.name));
|
|
body << formatv(" {0}.addAttribute({1}AttrName({0}.name), {2});\n",
|
|
builderOpState, op.getGetterName(namedAttr.name), value);
|
|
} else {
|
|
body << formatv(" {0}.addAttribute({1}AttrName({0}.name), {2});\n",
|
|
builderOpState, op.getGetterName(namedAttr.name),
|
|
namedAttr.name);
|
|
}
|
|
if (emitNotNullCheck)
|
|
body << " }\n";
|
|
}
|
|
|
|
// Create the correct number of regions.
|
|
for (const NamedRegion ®ion : op.getRegions()) {
|
|
if (region.isVariadic())
|
|
body << formatv(" for (unsigned i = 0; i < {0}Count; ++i)\n ",
|
|
region.name);
|
|
|
|
body << " (void)" << builderOpState << ".addRegion();\n";
|
|
}
|
|
|
|
// Push all successors to the result.
|
|
for (const NamedSuccessor &namedSuccessor : op.getSuccessors()) {
|
|
body << formatv(" {0}.addSuccessors({1});\n", builderOpState,
|
|
namedSuccessor.name);
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genCanonicalizerDecls() {
|
|
bool hasCanonicalizeMethod = def.getValueAsBit("hasCanonicalizeMethod");
|
|
if (hasCanonicalizeMethod) {
|
|
// static LogicResult FooOp::
|
|
// canonicalize(FooOp op, PatternRewriter &rewriter);
|
|
SmallVector<MethodParameter> paramList;
|
|
paramList.emplace_back(op.getCppClassName(), "op");
|
|
paramList.emplace_back("::mlir::PatternRewriter &", "rewriter");
|
|
auto *m = opClass.declareStaticMethod("::mlir::LogicalResult",
|
|
"canonicalize", std::move(paramList));
|
|
ERROR_IF_PRUNED(m, "canonicalize", op);
|
|
}
|
|
|
|
// We get a prototype for 'getCanonicalizationPatterns' if requested directly
|
|
// or if using a 'canonicalize' method.
|
|
bool hasCanonicalizer = def.getValueAsBit("hasCanonicalizer");
|
|
if (!hasCanonicalizeMethod && !hasCanonicalizer)
|
|
return;
|
|
|
|
// We get a body for 'getCanonicalizationPatterns' when using a 'canonicalize'
|
|
// method, but not implementing 'getCanonicalizationPatterns' manually.
|
|
bool hasBody = hasCanonicalizeMethod && !hasCanonicalizer;
|
|
|
|
// Add a signature for getCanonicalizationPatterns if implemented by the
|
|
// dialect or if synthesized to call 'canonicalize'.
|
|
SmallVector<MethodParameter> paramList;
|
|
paramList.emplace_back("::mlir::RewritePatternSet &", "results");
|
|
paramList.emplace_back("::mlir::MLIRContext *", "context");
|
|
auto kind = hasBody ? Method::Static : Method::StaticDeclaration;
|
|
auto *method = opClass.addMethod("void", "getCanonicalizationPatterns", kind,
|
|
std::move(paramList));
|
|
|
|
// If synthesizing the method, fill it it.
|
|
if (hasBody) {
|
|
ERROR_IF_PRUNED(method, "getCanonicalizationPatterns", op);
|
|
method->body() << " results.add(canonicalize);\n";
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genFolderDecls() {
|
|
bool hasSingleResult =
|
|
op.getNumResults() == 1 && op.getNumVariableLengthResults() == 0;
|
|
|
|
if (def.getValueAsBit("hasFolder")) {
|
|
if (hasSingleResult) {
|
|
auto *m = opClass.declareMethod(
|
|
"::mlir::OpFoldResult", "fold",
|
|
MethodParameter("::llvm::ArrayRef<::mlir::Attribute>", "operands"));
|
|
ERROR_IF_PRUNED(m, "operands", op);
|
|
} else {
|
|
SmallVector<MethodParameter> paramList;
|
|
paramList.emplace_back("::llvm::ArrayRef<::mlir::Attribute>", "operands");
|
|
paramList.emplace_back("::llvm::SmallVectorImpl<::mlir::OpFoldResult> &",
|
|
"results");
|
|
auto *m = opClass.declareMethod("::mlir::LogicalResult", "fold",
|
|
std::move(paramList));
|
|
ERROR_IF_PRUNED(m, "fold", op);
|
|
}
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genOpInterfaceMethods(const tblgen::InterfaceTrait *opTrait) {
|
|
Interface interface = opTrait->getInterface();
|
|
|
|
// Get the set of methods that should always be declared.
|
|
auto alwaysDeclaredMethodsVec = opTrait->getAlwaysDeclaredMethods();
|
|
llvm::StringSet<> alwaysDeclaredMethods;
|
|
alwaysDeclaredMethods.insert(alwaysDeclaredMethodsVec.begin(),
|
|
alwaysDeclaredMethodsVec.end());
|
|
|
|
for (const InterfaceMethod &method : interface.getMethods()) {
|
|
// Don't declare if the method has a body.
|
|
if (method.getBody())
|
|
continue;
|
|
// Don't declare if the method has a default implementation and the op
|
|
// didn't request that it always be declared.
|
|
if (method.getDefaultImplementation() &&
|
|
!alwaysDeclaredMethods.count(method.getName()))
|
|
continue;
|
|
// Interface methods are allowed to overlap with existing methods, so don't
|
|
// check if pruned.
|
|
(void)genOpInterfaceMethod(method);
|
|
}
|
|
}
|
|
|
|
Method *OpEmitter::genOpInterfaceMethod(const InterfaceMethod &method,
|
|
bool declaration) {
|
|
SmallVector<MethodParameter> paramList;
|
|
for (const InterfaceMethod::Argument &arg : method.getArguments())
|
|
paramList.emplace_back(arg.type, arg.name);
|
|
|
|
auto props = (method.isStatic() ? Method::Static : Method::None) |
|
|
(declaration ? Method::Declaration : Method::None);
|
|
return opClass.addMethod(method.getReturnType(), method.getName(), props,
|
|
std::move(paramList));
|
|
}
|
|
|
|
void OpEmitter::genOpInterfaceMethods() {
|
|
for (const auto &trait : op.getTraits()) {
|
|
if (const auto *opTrait = dyn_cast<tblgen::InterfaceTrait>(&trait))
|
|
if (opTrait->shouldDeclareMethods())
|
|
genOpInterfaceMethods(opTrait);
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genSideEffectInterfaceMethods() {
|
|
enum EffectKind { Operand, Result, Symbol, Static };
|
|
struct EffectLocation {
|
|
/// The effect applied.
|
|
SideEffect effect;
|
|
|
|
/// The index if the kind is not static.
|
|
unsigned index;
|
|
|
|
/// The kind of the location.
|
|
unsigned kind;
|
|
};
|
|
|
|
StringMap<SmallVector<EffectLocation, 1>> interfaceEffects;
|
|
auto resolveDecorators = [&](Operator::var_decorator_range decorators,
|
|
unsigned index, unsigned kind) {
|
|
for (auto decorator : decorators)
|
|
if (SideEffect *effect = dyn_cast<SideEffect>(&decorator)) {
|
|
opClass.addTrait(effect->getInterfaceTrait());
|
|
interfaceEffects[effect->getBaseEffectName()].push_back(
|
|
EffectLocation{*effect, index, kind});
|
|
}
|
|
};
|
|
|
|
// Collect effects that were specified via:
|
|
/// Traits.
|
|
for (const auto &trait : op.getTraits()) {
|
|
const auto *opTrait = dyn_cast<tblgen::SideEffectTrait>(&trait);
|
|
if (!opTrait)
|
|
continue;
|
|
auto &effects = interfaceEffects[opTrait->getBaseEffectName()];
|
|
for (auto decorator : opTrait->getEffects())
|
|
effects.push_back(EffectLocation{cast<SideEffect>(decorator),
|
|
/*index=*/0, EffectKind::Static});
|
|
}
|
|
/// Attributes and Operands.
|
|
for (unsigned i = 0, operandIt = 0, e = op.getNumArgs(); i != e; ++i) {
|
|
Argument arg = op.getArg(i);
|
|
if (arg.is<NamedTypeConstraint *>()) {
|
|
resolveDecorators(op.getArgDecorators(i), operandIt, EffectKind::Operand);
|
|
++operandIt;
|
|
continue;
|
|
}
|
|
const NamedAttribute *attr = arg.get<NamedAttribute *>();
|
|
if (attr->attr.getBaseAttr().isSymbolRefAttr())
|
|
resolveDecorators(op.getArgDecorators(i), i, EffectKind::Symbol);
|
|
}
|
|
/// Results.
|
|
for (unsigned i = 0, e = op.getNumResults(); i != e; ++i)
|
|
resolveDecorators(op.getResultDecorators(i), i, EffectKind::Result);
|
|
|
|
// The code used to add an effect instance.
|
|
// {0}: The effect class.
|
|
// {1}: Optional value or symbol reference.
|
|
// {1}: The resource class.
|
|
const char *addEffectCode =
|
|
" effects.emplace_back({0}::get(), {1}{2}::get());\n";
|
|
|
|
for (auto &it : interfaceEffects) {
|
|
// Generate the 'getEffects' method.
|
|
std::string type = llvm::formatv("::mlir::SmallVectorImpl<::mlir::"
|
|
"SideEffects::EffectInstance<{0}>> &",
|
|
it.first())
|
|
.str();
|
|
auto *getEffects = opClass.addMethod("void", "getEffects",
|
|
MethodParameter(type, "effects"));
|
|
ERROR_IF_PRUNED(getEffects, "getEffects", op);
|
|
auto &body = getEffects->body();
|
|
|
|
// Add effect instances for each of the locations marked on the operation.
|
|
for (auto &location : it.second) {
|
|
StringRef effect = location.effect.getName();
|
|
StringRef resource = location.effect.getResource();
|
|
if (location.kind == EffectKind::Static) {
|
|
// A static instance has no attached value.
|
|
body << llvm::formatv(addEffectCode, effect, "", resource).str();
|
|
} else if (location.kind == EffectKind::Symbol) {
|
|
// A symbol reference requires adding the proper attribute.
|
|
const auto *attr = op.getArg(location.index).get<NamedAttribute *>();
|
|
if (attr->attr.isOptional()) {
|
|
body << " if (auto symbolRef = " << attr->name << "Attr())\n "
|
|
<< llvm::formatv(addEffectCode, effect, "symbolRef, ", resource)
|
|
.str();
|
|
} else {
|
|
body << llvm::formatv(addEffectCode, effect, attr->name + "(), ",
|
|
resource)
|
|
.str();
|
|
}
|
|
} else {
|
|
// Otherwise this is an operand/result, so we need to attach the Value.
|
|
body << " for (::mlir::Value value : getODS"
|
|
<< (location.kind == EffectKind::Operand ? "Operands" : "Results")
|
|
<< "(" << location.index << "))\n "
|
|
<< llvm::formatv(addEffectCode, effect, "value, ", resource).str();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genTypeInterfaceMethods() {
|
|
if (!op.allResultTypesKnown())
|
|
return;
|
|
// Generate 'inferReturnTypes' method declaration using the interface method
|
|
// declared in 'InferTypeOpInterface' op interface.
|
|
const auto *trait = dyn_cast<InterfaceTrait>(
|
|
op.getTrait("::mlir::InferTypeOpInterface::Trait"));
|
|
Interface interface = trait->getInterface();
|
|
Method *method = [&]() -> Method * {
|
|
for (const InterfaceMethod &interfaceMethod : interface.getMethods()) {
|
|
if (interfaceMethod.getName() == "inferReturnTypes") {
|
|
return genOpInterfaceMethod(interfaceMethod, /*declaration=*/false);
|
|
}
|
|
}
|
|
assert(0 && "unable to find inferReturnTypes interface method");
|
|
return nullptr;
|
|
}();
|
|
ERROR_IF_PRUNED(method, "inferReturnTypes", op);
|
|
auto &body = method->body();
|
|
body << " inferredReturnTypes.resize(" << op.getNumResults() << ");\n";
|
|
|
|
FmtContext fctx;
|
|
fctx.withBuilder("odsBuilder");
|
|
body << " ::mlir::Builder odsBuilder(context);\n";
|
|
|
|
auto emitType = [&](const tblgen::Operator::ArgOrType &type) -> MethodBody & {
|
|
if (!type.isArg())
|
|
return body << tgfmt(*type.getType().getBuilderCall(), &fctx);
|
|
auto argIndex = type.getArg();
|
|
assert(!op.getArg(argIndex).is<NamedAttribute *>());
|
|
auto arg = op.getArgToOperandOrAttribute(argIndex);
|
|
if (arg.kind() == Operator::OperandOrAttribute::Kind::Operand)
|
|
return body << "operands[" << arg.operandOrAttributeIndex()
|
|
<< "].getType()";
|
|
return body << "attributes[" << arg.operandOrAttributeIndex()
|
|
<< "].getType()";
|
|
};
|
|
|
|
for (int i = 0, e = op.getNumResults(); i != e; ++i) {
|
|
body << " inferredReturnTypes[" << i << "] = ";
|
|
auto types = op.getSameTypeAsResult(i);
|
|
emitType(types[0]) << ";\n";
|
|
if (types.size() == 1)
|
|
continue;
|
|
// TODO: We could verify equality here, but skipping that for verification.
|
|
}
|
|
body << " return ::mlir::success();";
|
|
}
|
|
|
|
void OpEmitter::genParser() {
|
|
if (!hasStringAttribute(def, "parser") ||
|
|
hasStringAttribute(def, "assemblyFormat"))
|
|
return;
|
|
|
|
SmallVector<MethodParameter> paramList;
|
|
paramList.emplace_back("::mlir::OpAsmParser &", "parser");
|
|
paramList.emplace_back("::mlir::OperationState &", "result");
|
|
auto *method = opClass.addStaticMethod("::mlir::ParseResult", "parse",
|
|
std::move(paramList));
|
|
ERROR_IF_PRUNED(method, "parse", op);
|
|
|
|
FmtContext fctx;
|
|
fctx.addSubst("cppClass", opClass.getClassName());
|
|
auto parser = def.getValueAsString("parser").ltrim().rtrim(" \t\v\f\r");
|
|
method->body() << " " << tgfmt(parser, &fctx);
|
|
}
|
|
|
|
void OpEmitter::genPrinter() {
|
|
if (hasStringAttribute(def, "assemblyFormat"))
|
|
return;
|
|
|
|
auto *valueInit = def.getValueInit("printer");
|
|
StringInit *stringInit = dyn_cast<StringInit>(valueInit);
|
|
if (!stringInit)
|
|
return;
|
|
|
|
auto *method = opClass.addMethod(
|
|
"void", "print", MethodParameter("::mlir::OpAsmPrinter &", "p"));
|
|
ERROR_IF_PRUNED(method, "print", op);
|
|
FmtContext fctx;
|
|
fctx.addSubst("cppClass", opClass.getClassName());
|
|
auto printer = stringInit->getValue().ltrim().rtrim(" \t\v\f\r");
|
|
method->body() << " " << tgfmt(printer, &fctx);
|
|
}
|
|
|
|
/// Generate verification on native traits requiring attributes.
|
|
static void genNativeTraitAttrVerifier(MethodBody &body,
|
|
const OpOrAdaptorHelper &emitHelper) {
|
|
// Check that the variadic segment sizes attribute exists and contains the
|
|
// expected number of elements.
|
|
//
|
|
// {0}: Attribute name.
|
|
// {1}: Expected number of elements.
|
|
// {2}: "operand" or "result".
|
|
// {3}: Attribute getter call.
|
|
// {4}: Emit error prefix.
|
|
const char *const checkAttrSizedValueSegmentsCode = R"(
|
|
{
|
|
auto sizeAttr = {3}.dyn_cast<::mlir::DenseIntElementsAttr>();
|
|
if (!sizeAttr)
|
|
return {4}"missing segment sizes attribute '{0}'");
|
|
auto numElements =
|
|
sizeAttr.getType().cast<::mlir::ShapedType>().getNumElements();
|
|
if (numElements != {1})
|
|
return {4}"'{0}' attribute for specifying {2} segments must have {1} "
|
|
"elements, but got ") << numElements;
|
|
}
|
|
)";
|
|
|
|
// Verify a few traits first so that we can use getODSOperands() and
|
|
// getODSResults() in the rest of the verifier.
|
|
auto &op = emitHelper.getOp();
|
|
for (auto &trait : op.getTraits()) {
|
|
auto *t = dyn_cast<tblgen::NativeTrait>(&trait);
|
|
if (!t)
|
|
continue;
|
|
std::string traitName = t->getFullyQualifiedTraitName();
|
|
if (traitName == "::mlir::OpTrait::AttrSizedOperandSegments") {
|
|
StringRef attrName = "operand_segment_sizes";
|
|
body << formatv(checkAttrSizedValueSegmentsCode, attrName,
|
|
op.getNumOperands(), "operand",
|
|
emitHelper.getAttr(attrName),
|
|
emitHelper.emitErrorPrefix());
|
|
} else if (traitName == "::mlir::OpTrait::AttrSizedResultSegments") {
|
|
StringRef attrName = "result_segment_sizes";
|
|
body << formatv(
|
|
checkAttrSizedValueSegmentsCode, attrName, op.getNumResults(),
|
|
"result", emitHelper.getAttr(attrName), emitHelper.emitErrorPrefix());
|
|
}
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genVerifier() {
|
|
auto *method = opClass.addMethod("::mlir::LogicalResult", "verify");
|
|
ERROR_IF_PRUNED(method, "verify", op);
|
|
auto &body = method->body();
|
|
|
|
OpOrAdaptorHelper emitHelper(op, /*isOp=*/true);
|
|
genNativeTraitAttrVerifier(body, emitHelper);
|
|
|
|
auto *valueInit = def.getValueInit("verifier");
|
|
StringInit *stringInit = dyn_cast<StringInit>(valueInit);
|
|
bool hasCustomVerify = stringInit && !stringInit->getValue().empty();
|
|
populateSubstitutions(emitHelper, verifyCtx);
|
|
|
|
genAttributeVerifier(emitHelper, verifyCtx, body, staticVerifierEmitter);
|
|
genOperandResultVerifier(body, op.getOperands(), "operand");
|
|
genOperandResultVerifier(body, op.getResults(), "result");
|
|
|
|
for (auto &trait : op.getTraits()) {
|
|
if (auto *t = dyn_cast<tblgen::PredTrait>(&trait)) {
|
|
body << tgfmt(" if (!($0))\n "
|
|
"return emitOpError(\"failed to verify that $1\");\n",
|
|
&verifyCtx, tgfmt(t->getPredTemplate(), &verifyCtx),
|
|
t->getSummary());
|
|
}
|
|
}
|
|
|
|
genRegionVerifier(body);
|
|
genSuccessorVerifier(body);
|
|
|
|
if (hasCustomVerify) {
|
|
FmtContext fctx;
|
|
fctx.addSubst("cppClass", opClass.getClassName());
|
|
auto printer = stringInit->getValue().ltrim().rtrim(" \t\v\f\r");
|
|
body << " " << tgfmt(printer, &fctx);
|
|
} else {
|
|
body << " return ::mlir::success();\n";
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genOperandResultVerifier(MethodBody &body,
|
|
Operator::value_range values,
|
|
StringRef valueKind) {
|
|
// Check that an optional value is at most 1 element.
|
|
//
|
|
// {0}: Value index.
|
|
// {1}: "operand" or "result"
|
|
const char *const verifyOptional = R"(
|
|
if (valueGroup{0}.size() > 1) {
|
|
return emitOpError("{1} group starting at #") << index
|
|
<< " requires 0 or 1 element, but found " << valueGroup{0}.size();
|
|
}
|
|
)";
|
|
// Check the types of a range of values.
|
|
//
|
|
// {0}: Value index.
|
|
// {1}: Type constraint function.
|
|
// {2}: "operand" or "result"
|
|
const char *const verifyValues = R"(
|
|
for (auto v : valueGroup{0}) {
|
|
if (::mlir::failed({1}(*this, v.getType(), "{2}", index++)))
|
|
return ::mlir::failure();
|
|
}
|
|
)";
|
|
|
|
const auto canSkip = [](const NamedTypeConstraint &value) {
|
|
return !value.hasPredicate() && !value.isOptional() &&
|
|
!value.isVariadicOfVariadic();
|
|
};
|
|
if (values.empty() || llvm::all_of(values, canSkip))
|
|
return;
|
|
|
|
FmtContext fctx;
|
|
|
|
body << " {\n unsigned index = 0; (void)index;\n";
|
|
|
|
for (auto staticValue : llvm::enumerate(values)) {
|
|
const NamedTypeConstraint &value = staticValue.value();
|
|
|
|
bool hasPredicate = value.hasPredicate();
|
|
bool isOptional = value.isOptional();
|
|
bool isVariadicOfVariadic = value.isVariadicOfVariadic();
|
|
if (!hasPredicate && !isOptional && !isVariadicOfVariadic)
|
|
continue;
|
|
body << formatv(" auto valueGroup{2} = getODS{0}{1}s({2});\n",
|
|
// Capitalize the first letter to match the function name
|
|
valueKind.substr(0, 1).upper(), valueKind.substr(1),
|
|
staticValue.index());
|
|
|
|
// If the constraint is optional check that the value group has at most 1
|
|
// value.
|
|
if (isOptional) {
|
|
body << formatv(verifyOptional, staticValue.index(), valueKind);
|
|
} else if (isVariadicOfVariadic) {
|
|
body << formatv(
|
|
" if (::mlir::failed(::mlir::OpTrait::impl::verifyValueSizeAttr("
|
|
"*this, \"{0}\", \"{1}\", valueGroup{2}.size())))\n"
|
|
" return ::mlir::failure();\n",
|
|
value.constraint.getVariadicOfVariadicSegmentSizeAttr(), value.name,
|
|
staticValue.index());
|
|
}
|
|
|
|
// Otherwise, if there is no predicate there is nothing left to do.
|
|
if (!hasPredicate)
|
|
continue;
|
|
// Emit a loop to check all the dynamic values in the pack.
|
|
StringRef constraintFn =
|
|
staticVerifierEmitter.getTypeConstraintFn(value.constraint);
|
|
body << formatv(verifyValues, staticValue.index(), constraintFn, valueKind);
|
|
}
|
|
|
|
body << " }\n";
|
|
}
|
|
|
|
void OpEmitter::genRegionVerifier(MethodBody &body) {
|
|
/// Code to verify a region.
|
|
///
|
|
/// {0}: Getter for the regions.
|
|
/// {1}: The region constraint.
|
|
/// {2}: The region's name.
|
|
/// {3}: The region description.
|
|
const char *const verifyRegion = R"(
|
|
for (auto ®ion : {0})
|
|
if (::mlir::failed({1}(*this, region, "{2}", index++)))
|
|
return ::mlir::failure();
|
|
)";
|
|
/// Get a single region.
|
|
///
|
|
/// {0}: The region's index.
|
|
const char *const getSingleRegion =
|
|
"::llvm::makeMutableArrayRef((*this)->getRegion({0}))";
|
|
|
|
// If we have no regions, there is nothing more to do.
|
|
const auto canSkip = [](const NamedRegion ®ion) {
|
|
return region.constraint.getPredicate().isNull();
|
|
};
|
|
auto regions = op.getRegions();
|
|
if (regions.empty() && llvm::all_of(regions, canSkip))
|
|
return;
|
|
|
|
body << " {\n unsigned index = 0; (void)index;\n";
|
|
for (auto it : llvm::enumerate(regions)) {
|
|
const auto ®ion = it.value();
|
|
if (canSkip(region))
|
|
continue;
|
|
|
|
auto getRegion = region.isVariadic()
|
|
? formatv("{0}()", op.getGetterName(region.name)).str()
|
|
: formatv(getSingleRegion, it.index()).str();
|
|
auto constraintFn =
|
|
staticVerifierEmitter.getRegionConstraintFn(region.constraint);
|
|
body << formatv(verifyRegion, getRegion, constraintFn, region.name);
|
|
}
|
|
body << " }\n";
|
|
}
|
|
|
|
void OpEmitter::genSuccessorVerifier(MethodBody &body) {
|
|
const char *const verifySuccessor = R"(
|
|
for (auto *successor : {0})
|
|
if (::mlir::failed({1}(*this, successor, "{2}", index++)))
|
|
return ::mlir::failure();
|
|
)";
|
|
/// Get a single successor.
|
|
///
|
|
/// {0}: The successor's name.
|
|
const char *const getSingleSuccessor = "::llvm::makeMutableArrayRef({0}())";
|
|
|
|
// If we have no successors, there is nothing more to do.
|
|
const auto canSkip = [](const NamedSuccessor &successor) {
|
|
return successor.constraint.getPredicate().isNull();
|
|
};
|
|
auto successors = op.getSuccessors();
|
|
if (successors.empty() && llvm::all_of(successors, canSkip))
|
|
return;
|
|
|
|
body << " {\n unsigned index = 0; (void)index;\n";
|
|
|
|
for (auto &it : llvm::enumerate(successors)) {
|
|
const auto &successor = it.value();
|
|
if (canSkip(successor))
|
|
continue;
|
|
|
|
auto getSuccessor =
|
|
formatv(successor.isVariadic() ? "{0}()" : getSingleSuccessor,
|
|
successor.name, it.index())
|
|
.str();
|
|
auto constraintFn =
|
|
staticVerifierEmitter.getSuccessorConstraintFn(successor.constraint);
|
|
body << formatv(verifySuccessor, getSuccessor, constraintFn,
|
|
successor.name);
|
|
}
|
|
body << " }\n";
|
|
}
|
|
|
|
/// Add a size count trait to the given operation class.
|
|
static void addSizeCountTrait(OpClass &opClass, StringRef traitKind,
|
|
int numTotal, int numVariadic) {
|
|
if (numVariadic != 0) {
|
|
if (numTotal == numVariadic)
|
|
opClass.addTrait("::mlir::OpTrait::Variadic" + traitKind + "s");
|
|
else
|
|
opClass.addTrait("::mlir::OpTrait::AtLeastN" + traitKind + "s<" +
|
|
Twine(numTotal - numVariadic) + ">::Impl");
|
|
return;
|
|
}
|
|
switch (numTotal) {
|
|
case 0:
|
|
opClass.addTrait("::mlir::OpTrait::Zero" + traitKind);
|
|
break;
|
|
case 1:
|
|
opClass.addTrait("::mlir::OpTrait::One" + traitKind);
|
|
break;
|
|
default:
|
|
opClass.addTrait("::mlir::OpTrait::N" + traitKind + "s<" + Twine(numTotal) +
|
|
">::Impl");
|
|
break;
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genTraits() {
|
|
// Add region size trait.
|
|
unsigned numRegions = op.getNumRegions();
|
|
unsigned numVariadicRegions = op.getNumVariadicRegions();
|
|
addSizeCountTrait(opClass, "Region", numRegions, numVariadicRegions);
|
|
|
|
// Add result size traits.
|
|
int numResults = op.getNumResults();
|
|
int numVariadicResults = op.getNumVariableLengthResults();
|
|
addSizeCountTrait(opClass, "Result", numResults, numVariadicResults);
|
|
|
|
// For single result ops with a known specific type, generate a OneTypedResult
|
|
// trait.
|
|
if (numResults == 1 && numVariadicResults == 0) {
|
|
auto cppName = op.getResults().begin()->constraint.getCPPClassName();
|
|
opClass.addTrait("::mlir::OpTrait::OneTypedResult<" + cppName + ">::Impl");
|
|
}
|
|
|
|
// Add successor size trait.
|
|
unsigned numSuccessors = op.getNumSuccessors();
|
|
unsigned numVariadicSuccessors = op.getNumVariadicSuccessors();
|
|
addSizeCountTrait(opClass, "Successor", numSuccessors, numVariadicSuccessors);
|
|
|
|
// Add variadic size trait and normal op traits.
|
|
int numOperands = op.getNumOperands();
|
|
int numVariadicOperands = op.getNumVariableLengthOperands();
|
|
|
|
// Add operand size trait.
|
|
if (numVariadicOperands != 0) {
|
|
if (numOperands == numVariadicOperands)
|
|
opClass.addTrait("::mlir::OpTrait::VariadicOperands");
|
|
else
|
|
opClass.addTrait("::mlir::OpTrait::AtLeastNOperands<" +
|
|
Twine(numOperands - numVariadicOperands) + ">::Impl");
|
|
} else {
|
|
switch (numOperands) {
|
|
case 0:
|
|
opClass.addTrait("::mlir::OpTrait::ZeroOperands");
|
|
break;
|
|
case 1:
|
|
opClass.addTrait("::mlir::OpTrait::OneOperand");
|
|
break;
|
|
default:
|
|
opClass.addTrait("::mlir::OpTrait::NOperands<" + Twine(numOperands) +
|
|
">::Impl");
|
|
break;
|
|
}
|
|
}
|
|
|
|
// Add the native and interface traits.
|
|
for (const auto &trait : op.getTraits()) {
|
|
if (auto *opTrait = dyn_cast<tblgen::NativeTrait>(&trait))
|
|
opClass.addTrait(opTrait->getFullyQualifiedTraitName());
|
|
else if (auto *opTrait = dyn_cast<tblgen::InterfaceTrait>(&trait))
|
|
opClass.addTrait(opTrait->getFullyQualifiedTraitName());
|
|
}
|
|
}
|
|
|
|
void OpEmitter::genOpNameGetter() {
|
|
auto *method = opClass.addStaticMethod<Method::Constexpr>(
|
|
"::llvm::StringLiteral", "getOperationName");
|
|
ERROR_IF_PRUNED(method, "getOperationName", op);
|
|
method->body() << " return ::llvm::StringLiteral(\"" << op.getOperationName()
|
|
<< "\");";
|
|
}
|
|
|
|
void OpEmitter::genOpAsmInterface() {
|
|
// If the user only has one results or specifically added the Asm trait,
|
|
// then don't generate it for them. We specifically only handle multi result
|
|
// operations, because the name of a single result in the common case is not
|
|
// interesting(generally 'result'/'output'/etc.).
|
|
// TODO: We could also add a flag to allow operations to opt in to this
|
|
// generation, even if they only have a single operation.
|
|
int numResults = op.getNumResults();
|
|
if (numResults <= 1 || op.getTrait("::mlir::OpAsmOpInterface::Trait"))
|
|
return;
|
|
|
|
SmallVector<StringRef, 4> resultNames(numResults);
|
|
for (int i = 0; i != numResults; ++i)
|
|
resultNames[i] = op.getResultName(i);
|
|
|
|
// Don't add the trait if none of the results have a valid name.
|
|
if (llvm::all_of(resultNames, [](StringRef name) { return name.empty(); }))
|
|
return;
|
|
opClass.addTrait("::mlir::OpAsmOpInterface::Trait");
|
|
|
|
// Generate the right accessor for the number of results.
|
|
auto *method = opClass.addMethod(
|
|
"void", "getAsmResultNames",
|
|
MethodParameter("::mlir::OpAsmSetValueNameFn", "setNameFn"));
|
|
ERROR_IF_PRUNED(method, "getAsmResultNames", op);
|
|
auto &body = method->body();
|
|
for (int i = 0; i != numResults; ++i) {
|
|
body << " auto resultGroup" << i << " = getODSResults(" << i << ");\n"
|
|
<< " if (!llvm::empty(resultGroup" << i << "))\n"
|
|
<< " setNameFn(*resultGroup" << i << ".begin(), \""
|
|
<< resultNames[i] << "\");\n";
|
|
}
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// OpOperandAdaptor emitter
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
namespace {
|
|
// Helper class to emit Op operand adaptors to an output stream. Operand
|
|
// adaptors are wrappers around ArrayRef<Value> that provide named operand
|
|
// getters identical to those defined in the Op.
|
|
class OpOperandAdaptorEmitter {
|
|
public:
|
|
static void emitDecl(const Operator &op,
|
|
StaticVerifierFunctionEmitter &staticVerifierEmitter,
|
|
raw_ostream &os);
|
|
static void emitDef(const Operator &op,
|
|
StaticVerifierFunctionEmitter &staticVerifierEmitter,
|
|
raw_ostream &os);
|
|
|
|
private:
|
|
explicit OpOperandAdaptorEmitter(
|
|
const Operator &op, StaticVerifierFunctionEmitter &staticVerifierEmitter);
|
|
|
|
// Add verification function. This generates a verify method for the adaptor
|
|
// which verifies all the op-independent attribute constraints.
|
|
void addVerification();
|
|
|
|
const Operator &op;
|
|
Class adaptor;
|
|
StaticVerifierFunctionEmitter &staticVerifierEmitter;
|
|
};
|
|
} // namespace
|
|
|
|
OpOperandAdaptorEmitter::OpOperandAdaptorEmitter(
|
|
const Operator &op, StaticVerifierFunctionEmitter &staticVerifierEmitter)
|
|
: op(op), adaptor(op.getAdaptorName()),
|
|
staticVerifierEmitter(staticVerifierEmitter) {
|
|
adaptor.addField("::mlir::ValueRange", "odsOperands");
|
|
adaptor.addField("::mlir::DictionaryAttr", "odsAttrs");
|
|
adaptor.addField("::mlir::RegionRange", "odsRegions");
|
|
const auto *attrSizedOperands =
|
|
op.getTrait("::m::OpTrait::AttrSizedOperandSegments");
|
|
{
|
|
SmallVector<MethodParameter> paramList;
|
|
paramList.emplace_back("::mlir::ValueRange", "values");
|
|
paramList.emplace_back("::mlir::DictionaryAttr", "attrs",
|
|
attrSizedOperands ? "" : "nullptr");
|
|
paramList.emplace_back("::mlir::RegionRange", "regions", "{}");
|
|
auto *constructor = adaptor.addConstructor(std::move(paramList));
|
|
|
|
constructor->addMemberInitializer("odsOperands", "values");
|
|
constructor->addMemberInitializer("odsAttrs", "attrs");
|
|
constructor->addMemberInitializer("odsRegions", "regions");
|
|
}
|
|
|
|
{
|
|
auto *constructor = adaptor.addConstructor(
|
|
MethodParameter(op.getCppClassName() + " &", "op"));
|
|
constructor->addMemberInitializer("odsOperands", "op->getOperands()");
|
|
constructor->addMemberInitializer("odsAttrs", "op->getAttrDictionary()");
|
|
constructor->addMemberInitializer("odsRegions", "op->getRegions()");
|
|
}
|
|
|
|
{
|
|
auto *m = adaptor.addMethod("::mlir::ValueRange", "getOperands");
|
|
ERROR_IF_PRUNED(m, "getOperands", op);
|
|
m->body() << " return odsOperands;";
|
|
}
|
|
std::string attr = "operand_segment_sizes";
|
|
std::string sizeAttrInit = formatv(adapterSegmentSizeAttrInitCode, attr);
|
|
generateNamedOperandGetters(op, adaptor,
|
|
/*isAdaptor=*/true, sizeAttrInit,
|
|
/*rangeType=*/"::mlir::ValueRange",
|
|
/*rangeBeginCall=*/"odsOperands.begin()",
|
|
/*rangeSizeCall=*/"odsOperands.size()",
|
|
/*getOperandCallPattern=*/"odsOperands[{0}]");
|
|
|
|
FmtContext fctx;
|
|
fctx.withBuilder("::mlir::Builder(odsAttrs.getContext())");
|
|
|
|
auto emitAttr = [&](StringRef name, StringRef emitName, Attribute attr) {
|
|
auto *method = adaptor.addMethod(attr.getStorageType(), emitName);
|
|
ERROR_IF_PRUNED(method, "Adaptor::" + emitName, op);
|
|
auto &body = method->body();
|
|
body << " assert(odsAttrs && \"no attributes when constructing adapter\");"
|
|
<< "\n " << attr.getStorageType() << " attr = "
|
|
<< "odsAttrs.get(\"" << name << "\").";
|
|
if (attr.hasDefaultValue() || attr.isOptional())
|
|
body << "dyn_cast_or_null<";
|
|
else
|
|
body << "cast<";
|
|
body << attr.getStorageType() << ">();\n";
|
|
|
|
if (attr.hasDefaultValue()) {
|
|
// Use the default value if attribute is not set.
|
|
// TODO: this is inefficient, we are recreating the attribute for every
|
|
// call. This should be set instead.
|
|
std::string defaultValue = std::string(
|
|
tgfmt(attr.getConstBuilderTemplate(), &fctx, attr.getDefaultValue()));
|
|
body << " if (!attr)\n attr = " << defaultValue << ";\n";
|
|
}
|
|
body << " return attr;\n";
|
|
};
|
|
|
|
{
|
|
auto *m = adaptor.addMethod("::mlir::DictionaryAttr", "getAttributes");
|
|
ERROR_IF_PRUNED(m, "Adaptor::getAttributes", op);
|
|
m->body() << " return odsAttrs;";
|
|
}
|
|
for (auto &namedAttr : op.getAttributes()) {
|
|
const auto &name = namedAttr.name;
|
|
const auto &attr = namedAttr.attr;
|
|
if (!attr.isDerivedAttr()) {
|
|
for (const auto &emitName : op.getGetterNames(name))
|
|
emitAttr(name, emitName, attr);
|
|
}
|
|
}
|
|
|
|
unsigned numRegions = op.getNumRegions();
|
|
if (numRegions > 0) {
|
|
auto *m = adaptor.addMethod("::mlir::RegionRange", "getRegions");
|
|
ERROR_IF_PRUNED(m, "Adaptor::getRegions", op);
|
|
m->body() << " return odsRegions;";
|
|
}
|
|
for (unsigned i = 0; i < numRegions; ++i) {
|
|
const auto ®ion = op.getRegion(i);
|
|
if (region.name.empty())
|
|
continue;
|
|
|
|
// Generate the accessors for a variadic region.
|
|
for (StringRef name : op.getGetterNames(region.name)) {
|
|
if (region.isVariadic()) {
|
|
auto *m = adaptor.addMethod("::mlir::RegionRange", name);
|
|
ERROR_IF_PRUNED(m, "Adaptor::" + name, op);
|
|
m->body() << formatv(" return odsRegions.drop_front({0});", i);
|
|
continue;
|
|
}
|
|
|
|
auto *m = adaptor.addMethod("::mlir::Region &", name);
|
|
ERROR_IF_PRUNED(m, "Adaptor::" + name, op);
|
|
m->body() << formatv(" return *odsRegions[{0}];", i);
|
|
}
|
|
}
|
|
|
|
// Add verification function.
|
|
addVerification();
|
|
adaptor.finalize();
|
|
}
|
|
|
|
void OpOperandAdaptorEmitter::addVerification() {
|
|
auto *method = adaptor.addMethod("::mlir::LogicalResult", "verify",
|
|
MethodParameter("::mlir::Location", "loc"));
|
|
ERROR_IF_PRUNED(method, "verify", op);
|
|
auto &body = method->body();
|
|
|
|
OpOrAdaptorHelper emitHelper(op, /*isOp=*/false);
|
|
genNativeTraitAttrVerifier(body, emitHelper);
|
|
FmtContext verifyCtx;
|
|
populateSubstitutions(emitHelper, verifyCtx);
|
|
|
|
genAttributeVerifier(emitHelper, verifyCtx, body, staticVerifierEmitter);
|
|
|
|
body << " return ::mlir::success();";
|
|
}
|
|
|
|
void OpOperandAdaptorEmitter::emitDecl(
|
|
const Operator &op, StaticVerifierFunctionEmitter &staticVerifierEmitter,
|
|
raw_ostream &os) {
|
|
OpOperandAdaptorEmitter(op, staticVerifierEmitter).adaptor.writeDeclTo(os);
|
|
}
|
|
|
|
void OpOperandAdaptorEmitter::emitDef(
|
|
const Operator &op, StaticVerifierFunctionEmitter &staticVerifierEmitter,
|
|
raw_ostream &os) {
|
|
OpOperandAdaptorEmitter(op, staticVerifierEmitter).adaptor.writeDefTo(os);
|
|
}
|
|
|
|
// Emits the opcode enum and op classes.
|
|
static void emitOpClasses(const RecordKeeper &recordKeeper,
|
|
const std::vector<Record *> &defs, raw_ostream &os,
|
|
bool emitDecl) {
|
|
// First emit forward declaration for each class, this allows them to refer
|
|
// to each others in traits for example.
|
|
if (emitDecl) {
|
|
os << "#if defined(GET_OP_CLASSES) || defined(GET_OP_FWD_DEFINES)\n";
|
|
os << "#undef GET_OP_FWD_DEFINES\n";
|
|
for (auto *def : defs) {
|
|
Operator op(*def);
|
|
NamespaceEmitter emitter(os, op.getCppNamespace());
|
|
os << "class " << op.getCppClassName() << ";\n";
|
|
}
|
|
os << "#endif\n\n";
|
|
}
|
|
|
|
IfDefScope scope("GET_OP_CLASSES", os);
|
|
if (defs.empty())
|
|
return;
|
|
|
|
// Generate all of the locally instantiated methods first.
|
|
StaticVerifierFunctionEmitter staticVerifierEmitter(os, recordKeeper);
|
|
os << formatv(opCommentHeader, "Local Utility Method", "Definitions");
|
|
staticVerifierEmitter.emitOpConstraints(defs, emitDecl);
|
|
|
|
for (auto *def : defs) {
|
|
Operator op(*def);
|
|
if (emitDecl) {
|
|
{
|
|
NamespaceEmitter emitter(os, op.getCppNamespace());
|
|
os << formatv(opCommentHeader, op.getQualCppClassName(),
|
|
"declarations");
|
|
OpOperandAdaptorEmitter::emitDecl(op, staticVerifierEmitter, os);
|
|
OpEmitter::emitDecl(op, os, staticVerifierEmitter);
|
|
}
|
|
// Emit the TypeID explicit specialization to have a single definition.
|
|
if (!op.getCppNamespace().empty())
|
|
os << "DECLARE_EXPLICIT_TYPE_ID(" << op.getCppNamespace()
|
|
<< "::" << op.getCppClassName() << ")\n\n";
|
|
} else {
|
|
{
|
|
NamespaceEmitter emitter(os, op.getCppNamespace());
|
|
os << formatv(opCommentHeader, op.getQualCppClassName(), "definitions");
|
|
OpOperandAdaptorEmitter::emitDef(op, staticVerifierEmitter, os);
|
|
OpEmitter::emitDef(op, os, staticVerifierEmitter);
|
|
}
|
|
// Emit the TypeID explicit specialization to have a single definition.
|
|
if (!op.getCppNamespace().empty())
|
|
os << "DEFINE_EXPLICIT_TYPE_ID(" << op.getCppNamespace()
|
|
<< "::" << op.getCppClassName() << ")\n\n";
|
|
}
|
|
}
|
|
}
|
|
|
|
// Emits a comma-separated list of the ops.
|
|
static void emitOpList(const std::vector<Record *> &defs, raw_ostream &os) {
|
|
IfDefScope scope("GET_OP_LIST", os);
|
|
|
|
interleave(
|
|
// TODO: We are constructing the Operator wrapper instance just for
|
|
// getting it's qualified class name here. Reduce the overhead by having a
|
|
// lightweight version of Operator class just for that purpose.
|
|
defs, [&os](Record *def) { os << Operator(def).getQualCppClassName(); },
|
|
[&os]() { os << ",\n"; });
|
|
}
|
|
|
|
static bool emitOpDecls(const RecordKeeper &recordKeeper, raw_ostream &os) {
|
|
emitSourceFileHeader("Op Declarations", os);
|
|
|
|
std::vector<Record *> defs = getRequestedOpDefinitions(recordKeeper);
|
|
emitOpClasses(recordKeeper, defs, os, /*emitDecl=*/true);
|
|
|
|
return false;
|
|
}
|
|
|
|
static bool emitOpDefs(const RecordKeeper &recordKeeper, raw_ostream &os) {
|
|
emitSourceFileHeader("Op Definitions", os);
|
|
|
|
std::vector<Record *> defs = getRequestedOpDefinitions(recordKeeper);
|
|
emitOpList(defs, os);
|
|
emitOpClasses(recordKeeper, defs, os, /*emitDecl=*/false);
|
|
|
|
return false;
|
|
}
|
|
|
|
static mlir::GenRegistration
|
|
genOpDecls("gen-op-decls", "Generate op declarations",
|
|
[](const RecordKeeper &records, raw_ostream &os) {
|
|
return emitOpDecls(records, os);
|
|
});
|
|
|
|
static mlir::GenRegistration genOpDefs("gen-op-defs", "Generate op definitions",
|
|
[](const RecordKeeper &records,
|
|
raw_ostream &os) {
|
|
return emitOpDefs(records, os);
|
|
});
|