mirror of https://github.com/llvm/circt.git
86 lines
3.4 KiB
C++
86 lines
3.4 KiB
C++
//===- LTLOps.cpp ==-------------------------------------------------------===//
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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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#include "circt/Dialect/LTL/LTLOps.h"
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#include "circt/Dialect/LTL/LTLTypes.h"
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#include "mlir/IR/Builders.h"
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#include "mlir/IR/OpImplementation.h"
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#include "mlir/IR/PatternMatch.h"
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#include "mlir/IR/SymbolTable.h"
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#include "mlir/Interfaces/FunctionImplementation.h"
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#include "mlir/Interfaces/SideEffectInterfaces.h"
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using namespace circt;
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using namespace ltl;
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using namespace mlir;
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#define GET_OP_CLASSES
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#include "circt/Dialect/LTL/LTL.cpp.inc"
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//===----------------------------------------------------------------------===//
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// AndOp / OrOp
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//===----------------------------------------------------------------------===//
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static LogicalResult inferAndLikeReturnTypes(MLIRContext *context,
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ValueRange operands,
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SmallVectorImpl<Type> &results) {
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if (llvm::any_of(operands, [](auto operand) {
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return isa<PropertyType>(operand.getType());
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})) {
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results.push_back(PropertyType::get(context));
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} else if (llvm::any_of(operands, [](auto operand) {
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return isa<SequenceType>(operand.getType());
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})) {
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results.push_back(SequenceType::get(context));
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} else {
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results.push_back(IntegerType::get(context, 1));
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}
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return success();
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}
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LogicalResult
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AndOp::inferReturnTypes(MLIRContext *context, std::optional<Location> loc,
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ValueRange operands, DictionaryAttr attributes,
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OpaqueProperties properties, RegionRange regions,
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SmallVectorImpl<Type> &inferredReturnTypes) {
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return inferAndLikeReturnTypes(context, operands, inferredReturnTypes);
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}
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LogicalResult
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OrOp::inferReturnTypes(MLIRContext *context, std::optional<Location> loc,
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ValueRange operands, DictionaryAttr attributes,
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OpaqueProperties properties, RegionRange regions,
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SmallVectorImpl<Type> &inferredReturnTypes) {
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return inferAndLikeReturnTypes(context, operands, inferredReturnTypes);
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}
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LogicalResult
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IntersectOp::inferReturnTypes(MLIRContext *context, std::optional<Location> loc,
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ValueRange operands, DictionaryAttr attributes,
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OpaqueProperties properties, RegionRange regions,
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SmallVectorImpl<Type> &inferredReturnTypes) {
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return inferAndLikeReturnTypes(context, operands, inferredReturnTypes);
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}
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//===----------------------------------------------------------------------===//
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// ClockOp
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//===----------------------------------------------------------------------===//
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LogicalResult
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ClockOp::inferReturnTypes(MLIRContext *context, std::optional<Location> loc,
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ValueRange operands, DictionaryAttr attributes,
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OpaqueProperties properties, RegionRange regions,
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SmallVectorImpl<Type> &inferredReturnTypes) {
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if (isa<PropertyType>(operands[0].getType())) {
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inferredReturnTypes.push_back(PropertyType::get(context));
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} else {
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inferredReturnTypes.push_back(SequenceType::get(context));
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}
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return success();
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}
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