1 //===- TestModuleCombiner.cpp - Pass to test SPIR-V module combiner lib ---===// 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 "mlir/Dialect/SPIRV/IR/SPIRVOps.h" 10 #include "mlir/Dialect/SPIRV/IR/SPIRVTypes.h" 11 #include "mlir/Dialect/SPIRV/Linking/ModuleCombiner.h" 12 #include "mlir/IR/Builders.h" 13 #include "mlir/IR/BuiltinOps.h" 14 #include "mlir/Pass/Pass.h" 15 16 using namespace mlir; 17 18 namespace { 19 class TestModuleCombinerPass 20 : public PassWrapper<TestModuleCombinerPass, 21 OperationPass<mlir::ModuleOp>> { 22 public: 23 TestModuleCombinerPass() = default; 24 TestModuleCombinerPass(const TestModuleCombinerPass &) {} 25 void runOnOperation() override; 26 27 private: 28 mlir::spirv::OwningSPIRVModuleRef combinedModule; 29 }; 30 } // namespace 31 32 void TestModuleCombinerPass::runOnOperation() { 33 auto modules = llvm::to_vector<4>(getOperation().getOps<spirv::ModuleOp>()); 34 35 OpBuilder combinedModuleBuilder(modules[0]); 36 combinedModule = spirv::combine(modules, combinedModuleBuilder, nullptr); 37 38 for (spirv::ModuleOp module : modules) 39 module.erase(); 40 } 41 42 namespace mlir { 43 void registerTestSpirvModuleCombinerPass() { 44 PassRegistration<TestModuleCombinerPass> registration( 45 "test-spirv-module-combiner", "Tests SPIR-V module combiner library"); 46 } 47 } // namespace mlir 48