1 //===- TestLinalgHoisting.cpp - Test Linalg hoisting functions ------------===//
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 logic for testing Linalg hoisting functions.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #include "mlir/Dialect/Affine/IR/AffineOps.h"
14 #include "mlir/Dialect/Func/IR/FuncOps.h"
15 #include "mlir/Dialect/Linalg/IR/Linalg.h"
16 #include "mlir/Dialect/Linalg/Transforms/Hoisting.h"
17 #include "mlir/Pass/Pass.h"
18 
19 using namespace mlir;
20 using namespace mlir::linalg;
21 
22 namespace {
23 struct TestLinalgHoisting
24     : public PassWrapper<TestLinalgHoisting, OperationPass<FuncOp>> {
25   TestLinalgHoisting() = default;
26   TestLinalgHoisting(const TestLinalgHoisting &pass) : PassWrapper(pass) {}
27   void getDependentDialects(DialectRegistry &registry) const override {
28     registry.insert<AffineDialect>();
29   }
30   StringRef getArgument() const final { return "test-linalg-hoisting"; }
31   StringRef getDescription() const final {
32     return "Test Linalg hoisting functions.";
33   }
34 
35   void runOnOperation() override;
36 
37   Option<bool> testHoistRedundantTransfers{
38       *this, "test-hoist-redundant-transfers",
39       llvm::cl::desc("Test hoisting transfer_read/transfer_write pairs"),
40       llvm::cl::init(false)};
41 };
42 } // namespace
43 
44 void TestLinalgHoisting::runOnOperation() {
45   if (testHoistRedundantTransfers) {
46     hoistRedundantVectorTransfers(getOperation());
47     hoistRedundantVectorTransfersOnTensor(getOperation());
48     return;
49   }
50 }
51 
52 namespace mlir {
53 namespace test {
54 void registerTestLinalgHoisting() { PassRegistration<TestLinalgHoisting>(); }
55 } // namespace test
56 } // namespace mlir
57