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 23 namespace llvm { 24 class Module; 25 } 26 27 namespace bcc { 28 29 class Source; 30 class 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. 41 bool 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 47 bool 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
