mlir/test/lib/Transforms/TestCompositePass.cpp

   1 //===------ TestCompositePass.cpp --- composite test pass -----------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file implements a pass to test the composite pass utility.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "mlir/Pass/Pass.h"
  14 #include "mlir/Pass/PassManager.h"
  15 #include "mlir/Pass/PassRegistry.h"
  16 #include "mlir/Transforms/Passes.h"
  17
  18 namespace mlir {
  19 namespace test {
  20 void registerTestCompositePass() {
  21   registerPassPipeline(
  22       "test-composite-fixed-point-pass", "Test composite pass",
  23       [](OpPassManager &pm, StringRef optionsStr,
  24          function_ref<LogicalResult(const Twine &)> errorHandler) {
  25         if (!optionsStr.empty())
  26           return failure();
  27
  28         pm.addPass(createCompositeFixedPointPass(
  29             "TestCompositePass", [](OpPassManager &p) {
  30               p.addPass(createCanonicalizerPass());
  31               p.addPass(createCSEPass());
  32             }));
  33         return success();
  34       },
  35       [](function_ref<void(const detail::PassOptions &)>) {});
  36 }
  37 } // namespace test
  38 } // namespace mlir