1 //===- mlir-vulkan-runner.cpp - MLIR Vulkan Execution Driver --------------===// 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 is a command line utility that executes an MLIR file on the Vulkan by 10 // translating MLIR GPU module to SPIR-V and host part to LLVM IR before 11 // JIT-compiling and executing the latter. 12 // 13 //===----------------------------------------------------------------------===// 14 15 #include "mlir/Conversion/GPUToSPIRV/GPUToSPIRVPass.h" 16 #include "mlir/Conversion/GPUToVulkan/ConvertGPUToVulkanPass.h" 17 #include "mlir/Conversion/LLVMCommon/LoweringOptions.h" 18 #include "mlir/Conversion/MemRefToLLVM/MemRefToLLVM.h" 19 #include "mlir/Conversion/ReconcileUnrealizedCasts/ReconcileUnrealizedCasts.h" 20 #include "mlir/Conversion/StandardToLLVM/ConvertStandardToLLVMPass.h" 21 #include "mlir/Conversion/StandardToSPIRV/StandardToSPIRVPass.h" 22 #include "mlir/Dialect/Arithmetic/IR/Arithmetic.h" 23 #include "mlir/Dialect/GPU/GPUDialect.h" 24 #include "mlir/Dialect/GPU/Passes.h" 25 #include "mlir/Dialect/LLVMIR/LLVMDialect.h" 26 #include "mlir/Dialect/MemRef/IR/MemRef.h" 27 #include "mlir/Dialect/MemRef/Transforms/Passes.h" 28 #include "mlir/Dialect/SPIRV/IR/SPIRVDialect.h" 29 #include "mlir/Dialect/SPIRV/IR/SPIRVOps.h" 30 #include "mlir/Dialect/SPIRV/Transforms/Passes.h" 31 #include "mlir/Dialect/StandardOps/IR/Ops.h" 32 #include "mlir/ExecutionEngine/JitRunner.h" 33 #include "mlir/ExecutionEngine/OptUtils.h" 34 #include "mlir/Pass/Pass.h" 35 #include "mlir/Pass/PassManager.h" 36 #include "mlir/Target/LLVMIR/Dialect/LLVMIR/LLVMToLLVMIRTranslation.h" 37 #include "mlir/Target/LLVMIR/Export.h" 38 #include "llvm/Support/InitLLVM.h" 39 #include "llvm/Support/TargetSelect.h" 40 41 using namespace mlir; 42 43 static LogicalResult runMLIRPasses(ModuleOp module) { 44 PassManager passManager(module.getContext()); 45 applyPassManagerCLOptions(passManager); 46 47 passManager.addPass(createGpuKernelOutliningPass()); 48 passManager.addPass(memref::createFoldSubViewOpsPass()); 49 passManager.addPass(createConvertGPUToSPIRVPass()); 50 OpPassManager &modulePM = passManager.nest<spirv::ModuleOp>(); 51 modulePM.addPass(spirv::createLowerABIAttributesPass()); 52 modulePM.addPass(spirv::createUpdateVersionCapabilityExtensionPass()); 53 passManager.addPass(createConvertGpuLaunchFuncToVulkanLaunchFuncPass()); 54 LowerToLLVMOptions llvmOptions(module.getContext(), DataLayout(module)); 55 llvmOptions.emitCWrappers = true; 56 passManager.addPass(createMemRefToLLVMPass()); 57 passManager.addPass(createLowerToLLVMPass(llvmOptions)); 58 passManager.addPass(createReconcileUnrealizedCastsPass()); 59 passManager.addPass(createConvertVulkanLaunchFuncToVulkanCallsPass()); 60 return passManager.run(module); 61 } 62 63 int main(int argc, char **argv) { 64 llvm::llvm_shutdown_obj x; 65 registerPassManagerCLOptions(); 66 67 llvm::InitLLVM y(argc, argv); 68 llvm::InitializeNativeTarget(); 69 llvm::InitializeNativeTargetAsmPrinter(); 70 mlir::initializeLLVMPasses(); 71 72 mlir::JitRunnerConfig jitRunnerConfig; 73 jitRunnerConfig.mlirTransformer = runMLIRPasses; 74 75 mlir::DialectRegistry registry; 76 registry.insert<mlir::arith::ArithmeticDialect, mlir::LLVM::LLVMDialect, 77 mlir::gpu::GPUDialect, mlir::spirv::SPIRVDialect, 78 mlir::StandardOpsDialect, mlir::memref::MemRefDialect>(); 79 mlir::registerLLVMDialectTranslation(registry); 80 81 return mlir::JitRunnerMain(argc, argv, registry, jitRunnerConfig); 82 } 83