llvm/mlir/test/lib/IR/TestDominance.cpp

//===- TestDominance.cpp - Test dominance construction and information
//-------===//
//
// 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
//
//===----------------------------------------------------------------------===//
//
// This file contains test passes for constructing and resolving dominance
// information.
//
//===----------------------------------------------------------------------===//

#include "mlir/IR/Dominance.h"
#include "mlir/IR/SymbolTable.h"
#include "mlir/Pass/Pass.h"

usingnamespacemlir;

/// Overloaded helper to call the right function based on whether we are testing
/// dominance or post-dominance.
static bool dominatesOrPostDominates(DominanceInfo &dominanceInfo, Block *a,
                                     Block *b) { … }

static bool dominatesOrPostDominates(PostDominanceInfo &dominanceInfo, Block *a,
                                     Block *b) { … }

namespace {

/// Helper class to print dominance information.
class DominanceTest { … };

struct TestDominancePass
    : public PassWrapper<TestDominancePass, InterfacePass<SymbolOpInterface>> { … };

} // namespace

namespace mlir {
namespace test {
void registerTestDominancePass() { … }
} // namespace test
} // namespace mlir