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/ModuleCombiner.h" 10 11 #include "mlir/Dialect/SPIRV/SPIRVOps.h" 12 #include "mlir/Dialect/SPIRV/SPIRVTypes.h" 13 #include "mlir/IR/Builders.h" 14 #include "mlir/IR/BuiltinOps.h" 15 #include "mlir/Pass/Pass.h" 16 17 using namespace mlir; 18 19 namespace { 20 class TestModuleCombinerPass 21 : public PassWrapper<TestModuleCombinerPass, 22 OperationPass<mlir::ModuleOp>> { 23 public: 24 TestModuleCombinerPass() = default; TestModuleCombinerPass(const TestModuleCombinerPass &)25 TestModuleCombinerPass(const TestModuleCombinerPass &) {} 26 void runOnOperation() override; 27 28 private: 29 mlir::spirv::OwningSPIRVModuleRef combinedModule; 30 }; 31 } // namespace 32 runOnOperation()33void TestModuleCombinerPass::runOnOperation() { 34 auto modules = llvm::to_vector<4>(getOperation().getOps<spirv::ModuleOp>()); 35 36 OpBuilder combinedModuleBuilder(modules[0]); 37 combinedModule = spirv::combine(modules, combinedModuleBuilder, nullptr); 38 39 for (spirv::ModuleOp module : modules) 40 module.erase(); 41 } 42 43 namespace mlir { registerTestSpirvModuleCombinerPass()44void registerTestSpirvModuleCombinerPass() { 45 PassRegistration<TestModuleCombinerPass> registration( 46 "test-spirv-module-combiner", "Tests SPIR-V module combiner library"); 47 } 48 } // namespace mlir 49