forked from OSchip/llvm-project
54 lines
1.7 KiB
C++
54 lines
1.7 KiB
C++
//===- Predicate.cpp - Pattern predicates ---------------------------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "Predicate.h"
|
|
|
|
using namespace mlir;
|
|
using namespace mlir::pdl_to_pdl_interp;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Positions
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
Position::~Position() = default;
|
|
|
|
/// Returns the depth of the first ancestor operation position.
|
|
unsigned Position::getOperationDepth() const {
|
|
if (const auto *operationPos = dyn_cast<OperationPosition>(this))
|
|
return operationPos->getDepth();
|
|
return parent ? parent->getOperationDepth() : 0;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// AttributePosition
|
|
|
|
AttributePosition::AttributePosition(const KeyTy &key) : Base(key) {
|
|
parent = key.first;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// OperandPosition
|
|
|
|
OperandPosition::OperandPosition(const KeyTy &key) : Base(key) {
|
|
parent = key.first;
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// OperandGroupPosition
|
|
|
|
OperandGroupPosition::OperandGroupPosition(const KeyTy &key) : Base(key) {
|
|
parent = std::get<0>(key);
|
|
}
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// OperationPosition
|
|
|
|
bool OperationPosition::isOperandDefiningOp() const {
|
|
return isa_and_nonnull<OperandPosition, OperandGroupPosition>(parent);
|
|
}
|