| //===- SPIRVToLLVMPass.h - SPIR-V to LLVM Passes ----------------*- C++ -*-===// |
| // |
| // 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 |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // Provides passes to convert SPIR-V dialect to LLVM dialect. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef MLIR_CONVERSION_SPIRVTOLLVM_SPIRVTOLLVMPASS_H |
| #define MLIR_CONVERSION_SPIRVTOLLVM_SPIRVTOLLVMPASS_H |
| |
| #include <memory> |
| |
| namespace mlir { |
| class ModuleOp; |
| template <typename T> |
| class OperationPass; |
| |
| /// Creates a pass to emulate `gpu.launch_func` call in LLVM dialect and lower |
| /// the host module code to LLVM. |
| /// |
| /// This transformation creates a sequence of global variables that are later |
| /// linked to the variables in the kernel module, and a series of copies to/from |
| /// them to emulate the memory transfer from the host or to the device sides. It |
| /// also converts the remaining Standard dialect into LLVM dialect, emitting C |
| /// wrappers. |
| std::unique_ptr<OperationPass<ModuleOp>> createLowerHostCodeToLLVMPass(); |
| |
| /// Creates a pass to convert SPIR-V operations to the LLVMIR dialect. |
| std::unique_ptr<OperationPass<ModuleOp>> createConvertSPIRVToLLVMPass(); |
| |
| } // namespace mlir |
| |
| #endif // MLIR_CONVERSION_SPIRVTOLLVM_SPIRVTOLLVMPASS_H |