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//===- TestCallGraph.cpp - Test callgraph construction and iteration ------===//
//
// 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 iterating over a
// callgraph.
//
//===----------------------------------------------------------------------===//
#include "mlir/Analysis/CallGraph.h"
#include "mlir/IR/BuiltinOps.h"
#include "mlir/Pass/Pass.h"
using namespace mlir;
namespace {
struct TestCallGraphPass
: public PassWrapper<TestCallGraphPass, OperationPass<ModuleOp>> {
MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(TestCallGraphPass)
StringRef getArgument() const final { return "test-print-callgraph"; }
StringRef getDescription() const final {
return "Print the contents of a constructed callgraph.";
}
void runOnOperation() override {
llvm::errs() << "Testing : "
<< getOperation()->getDiscardableAttr("test.name") << "\n";
getAnalysis<CallGraph>().print(llvm::errs());
}
};
} // namespace
namespace mlir {
namespace test {
void registerTestCallGraphPass() { PassRegistration<TestCallGraphPass>(); }
} // namespace test
} // namespace mlir
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