| 1 | //===- TestPDLByteCode.cpp - Test PDLL functionality ----------------------===// |
|---|---|
| 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 | #include "TestDialect.h" |
| 10 | #include "mlir/Dialect/PDL/IR/PDL.h" |
| 11 | #include "mlir/Dialect/PDLInterp/IR/PDLInterp.h" |
| 12 | #include "mlir/Interfaces/CastInterfaces.h" |
| 13 | #include "mlir/Parser/Parser.h" |
| 14 | #include "mlir/Pass/Pass.h" |
| 15 | #include "mlir/Pass/PassManager.h" |
| 16 | #include "mlir/Transforms/GreedyPatternRewriteDriver.h" |
| 17 | |
| 18 | using namespace mlir; |
| 19 | |
| 20 | #include "TestPDLLPatterns.h.inc" |
| 21 | |
| 22 | namespace { |
| 23 | struct TestPDLLPass : public PassWrapper<TestPDLLPass, OperationPass<>> { |
| 24 | MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(TestPDLLPass) |
| 25 | |
| 26 | StringRef getArgument() const final { return "test-pdll-pass"; } |
| 27 | StringRef getDescription() const final { return "Test PDLL functionality"; } |
| 28 | void getDependentDialects(DialectRegistry ®istry) const override { |
| 29 | registry.insert<pdl::PDLDialect, pdl_interp::PDLInterpDialect, test::TestDialect>(); |
| 30 | } |
| 31 | LogicalResult initialize(MLIRContext *ctx) override { |
| 32 | // Build the pattern set within the `initialize` to avoid recompiling PDL |
| 33 | // patterns during each `runOnOperation` invocation. |
| 34 | RewritePatternSet patternList(ctx); |
| 35 | populateGeneratedPDLLPatterns(patternList); |
| 36 | patterns = std::move(patternList); |
| 37 | return success(); |
| 38 | } |
| 39 | |
| 40 | void runOnOperation() final { |
| 41 | // Invoke the pattern driver with the provided patterns. |
| 42 | (void)applyPatternsGreedily(getOperation(), patterns); |
| 43 | } |
| 44 | |
| 45 | FrozenRewritePatternSet patterns; |
| 46 | }; |
| 47 | } // namespace |
| 48 | |
| 49 | namespace mlir { |
| 50 | namespace test { |
| 51 | void registerTestPDLLPasses() { PassRegistration<TestPDLLPass>(); } |
| 52 | } // namespace test |
| 53 | } // namespace mlir |
| 54 |