//***************************************************************************** // Copyright 2017-2019 Intel Corporation // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. //***************************************************************************** // NOTE: This file follows nGraph format style and MLIR naming convention since it does // not expose public API to the rest of nGraph codebase and heavily depends on MLIR API. #include "utils.hpp" #include "contrib/mlir/core/ngraph_dialect/dialect.hpp" #include <llvm/Support/CommandLine.h> #include <llvm/Support/Debug.h> #include <mlir/IR/Dialect.h> #include <mlir/IR/MLIRContext.h> static llvm::cl::opt<bool> clPrintIRAfterAll( "ngraph-print-ir-after-all", llvm::cl::init(false), llvm::cl::desc( "Print IR after transformation that are not implemented as passes in the MLIRCompiler. It " "complements MLIR -print-ir-after-all and LLVM -print-after-all flags")); void ngraph::runtime::ngmlir::initializeNGraphMLIR() { // Initialize a dialect only once. // We currently have no way to query if a dialect is previously // registered. So using a global flag instead. static bool init = false; if (!init) { mlir::registerDialect<mlir::NGraphOpsDialect>(); init = true; } } void ngraph::runtime::ngmlir::dumpMlirModule(const std::string msg, mlir::ModuleOp module) { if (clPrintIRAfterAll) { llvm::dbgs() << "*** IR Dump After " << msg << " ***\n"; module.dump(); llvm::dbgs() << "\n\n"; } }