forked from OSchip/llvm-project
62 lines
2.5 KiB
C++
62 lines
2.5 KiB
C++
//===- mlir-vulkan-runner.cpp - MLIR Vulkan Execution Driver --------------===//
|
|
//
|
|
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
|
|
// See https://llvm.org/LICENSE.txt for license information.
|
|
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This is a command line utility that executes an MLIR file on the Vulkan by
|
|
// translating MLIR GPU module to SPIR-V and host part to LLVM IR before
|
|
// JIT-compiling and executing the latter.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "mlir/Conversion/GPUToSPIRV/ConvertGPUToSPIRVPass.h"
|
|
#include "mlir/Conversion/GPUToVulkan/ConvertGPUToVulkanPass.h"
|
|
#include "mlir/Conversion/StandardToLLVM/ConvertStandardToLLVMPass.h"
|
|
#include "mlir/Conversion/StandardToSPIRV/ConvertStandardToSPIRVPass.h"
|
|
#include "mlir/Dialect/GPU/Passes.h"
|
|
#include "mlir/Dialect/SPIRV/Passes.h"
|
|
#include "mlir/Dialect/SPIRV/SPIRVOps.h"
|
|
#include "mlir/ExecutionEngine/OptUtils.h"
|
|
#include "mlir/InitAllDialects.h"
|
|
#include "mlir/Pass/Pass.h"
|
|
#include "mlir/Pass/PassManager.h"
|
|
#include "mlir/Support/JitRunner.h"
|
|
#include "llvm/Support/InitLLVM.h"
|
|
#include "llvm/Support/TargetSelect.h"
|
|
|
|
using namespace mlir;
|
|
|
|
static LogicalResult runMLIRPasses(ModuleOp module) {
|
|
PassManager passManager(module.getContext());
|
|
applyPassManagerCLOptions(passManager);
|
|
|
|
passManager.addPass(createGpuKernelOutliningPass());
|
|
passManager.addPass(createLegalizeStdOpsForSPIRVLoweringPass());
|
|
passManager.addPass(createConvertGPUToSPIRVPass());
|
|
OpPassManager &modulePM = passManager.nest<spirv::ModuleOp>();
|
|
modulePM.addPass(spirv::createLowerABIAttributesPass());
|
|
modulePM.addPass(spirv::createUpdateVersionCapabilityExtensionPass());
|
|
passManager.addPass(createConvertGpuLaunchFuncToVulkanLaunchFuncPass());
|
|
passManager.addPass(createLowerToLLVMPass(/*useAlloca=*/false,
|
|
/*useBarePtrCallConv=*/false,
|
|
/*emitCWrappers=*/true));
|
|
passManager.addPass(createConvertVulkanLaunchFuncToVulkanCallsPass());
|
|
return passManager.run(module);
|
|
}
|
|
|
|
int main(int argc, char **argv) {
|
|
llvm::llvm_shutdown_obj x;
|
|
registerPassManagerCLOptions();
|
|
|
|
mlir::registerAllDialects();
|
|
llvm::InitLLVM y(argc, argv);
|
|
llvm::InitializeNativeTarget();
|
|
llvm::InitializeNativeTargetAsmPrinter();
|
|
mlir::initializeLLVMPasses();
|
|
|
|
return mlir::JitRunnerMain(argc, argv, &runMLIRPasses);
|
|
}
|