| 1 | //===- TestExpandMath.cpp - Test expand math op into exp form -------------===// |
|---|---|
| 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 contains test passes for expanding math operations. |
| 10 | // |
| 11 | //===----------------------------------------------------------------------===// |
| 12 | |
| 13 | #include "mlir/Dialect/Arith/IR/Arith.h" |
| 14 | #include "mlir/Dialect/Math/Transforms/Passes.h" |
| 15 | #include "mlir/Dialect/SCF/IR/SCF.h" |
| 16 | #include "mlir/Dialect/Vector/IR/VectorOps.h" |
| 17 | #include "mlir/Pass/Pass.h" |
| 18 | #include "mlir/Transforms/GreedyPatternRewriteDriver.h" |
| 19 | |
| 20 | using namespace mlir; |
| 21 | |
| 22 | namespace { |
| 23 | struct TestExpandMathPass |
| 24 | : public PassWrapper<TestExpandMathPass, OperationPass<>> { |
| 25 | MLIR_DEFINE_EXPLICIT_INTERNAL_INLINE_TYPE_ID(TestExpandMathPass) |
| 26 | |
| 27 | void runOnOperation() override; |
| 28 | StringRef getArgument() const final { return "test-expand-math"; } |
| 29 | void getDependentDialects(DialectRegistry ®istry) const override { |
| 30 | registry |
| 31 | .insert<arith::ArithDialect, scf::SCFDialect, vector::VectorDialect>(); |
| 32 | } |
| 33 | StringRef getDescription() const final { return "Test expanding math"; } |
| 34 | }; |
| 35 | } // namespace |
| 36 | |
| 37 | void TestExpandMathPass::runOnOperation() { |
| 38 | RewritePatternSet patterns(&getContext()); |
| 39 | populateExpandCtlzPattern(patterns); |
| 40 | populateExpandExp2FPattern(patterns); |
| 41 | populateExpandTanPattern(patterns); |
| 42 | populateExpandSinhPattern(patterns); |
| 43 | populateExpandCoshPattern(patterns); |
| 44 | populateExpandTanhPattern(patterns); |
| 45 | populateExpandFmaFPattern(patterns); |
| 46 | populateExpandFloorFPattern(patterns); |
| 47 | populateExpandCeilFPattern(patterns); |
| 48 | populateExpandPowFPattern(patterns); |
| 49 | populateExpandFPowIPattern(patterns); |
| 50 | populateExpandRoundFPattern(patterns); |
| 51 | populateExpandRoundEvenPattern(patterns); |
| 52 | (void)applyPatternsAndFoldGreedily(getOperation(), std::move(patterns)); |
| 53 | } |
| 54 | |
| 55 | namespace mlir { |
| 56 | namespace test { |
| 57 | void registerTestExpandMathPass() { PassRegistration<TestExpandMathPass>(); } |
| 58 | } // namespace test |
| 59 | } // namespace mlir |
| 60 |