1/* 2 * Copyright 2013, The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17#ifndef BCC_RS_SCRIPT_GROUP_FUSION_H 18#define BCC_RS_SCRIPT_GROUP_FUSION_H 19 20#include <vector> 21#include <string> 22 23namespace llvm { 24class Module; 25} 26 27namespace bcc { 28 29class Source; 30class BCCContext; 31 32/// @brief Fuse kernels 33/// 34/// @param Context bcc context. 35/// @param sources The Sources containing the kernels. 36/// @param slots The slots where the kernels are located. 37/// @param fusedName 38/// @return True, if kernels are successfully fused. False, otherwise. It's up to 39/// the caller on how to deal with unsuccessful fusion. A script group can 40/// execute with either fused kernels or individual kernels. 41bool fuseKernels(BCCContext& Context, 42 const std::vector<Source *>& sources, 43 const std::vector<int>& slots, 44 const std::string& fusedName, 45 llvm::Module* mergedModule); 46 47bool renameInvoke(BCCContext& Context, const Source* source, const int slot, 48 const std::string& newName, llvm::Module* mergedModule); 49} 50 51#endif /* BCC_RS_SCRIPT_GROUP_FUSION_H */ 52