mlir/test/lib/Dialect/Linalg/TestDataLayoutPropagation.cpp

   1 //===- TestDataLayoutPropagation.cpp --------------------------------------===//
   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 #include "mlir/Dialect/Affine/IR/AffineOps.h"
   8 #include "mlir/Dialect/Linalg/Transforms/Transforms.h"
   9 #include "mlir/Pass/Pass.h"
  10 #include "mlir/Pass/PassManager.h"
  11 #include "mlir/Transforms/GreedyPatternRewriteDriver.h"
  12
  13 using namespace mlir;
  14
  15 namespace {
  16 struct TestDataLayoutPropagationPass
  17     : public PassWrapper<TestDataLayoutPropagationPass, OperationPass<>> {
  18   MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(TestDataLayoutPropagationPass)
  19
  20   void getDependentDialects(DialectRegistry &registry) const override {
  21     registry.insert<affine::AffineDialect, linalg::LinalgDialect,
  22                     tensor::TensorDialect>();
  23   }
  24
  25   StringRef getArgument() const final {
  26     return "test-linalg-data-layout-propagation";
  27   }
  28   StringRef getDescription() const final {
  29     return "Test data layout propagation";
  30   }
  31
  32   void runOnOperation() override {
  33     MLIRContext *context = &getContext();
  34     RewritePatternSet patterns(context);
  35     linalg::populateDataLayoutPropagationPatterns(
  36         patterns, [](OpOperand *opOperand) { return true; });
  37     if (failed(
  38             applyPatternsAndFoldGreedily(getOperation(), std::move(patterns))))
  39       return signalPassFailure();
  40   }
  41 };
  42 } // namespace
  43
  44 namespace mlir {
  45 namespace test {
  46 void registerTestDataLayoutPropagation() {
  47   PassRegistration<TestDataLayoutPropagationPass>();
  48 }
  49 } // namespace test
  50 } // namespace mlir