1 // Copyright (c) 2020 Google LLC 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); 4 // you may not use this file except in compliance with the License. 5 // You may obtain a copy of the License at 6 // 7 // http://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, 11 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 // See the License for the specific language governing permissions and 13 // limitations under the License. 14 15 #include "reduction_opportunity_finder.h" 16 17 namespace spvtools { 18 namespace reduce { 19 GetTargetFunctions(opt::IRContext * ir_context,uint32_t target_function)20std::vector<opt::Function*> ReductionOpportunityFinder::GetTargetFunctions( 21 opt::IRContext* ir_context, uint32_t target_function) { 22 std::vector<opt::Function*> result; 23 for (auto& function : *ir_context->module()) { 24 if (!target_function || function.result_id() == target_function) { 25 result.push_back(&function); 26 } 27 } 28 assert((!target_function || !result.empty()) && 29 "Requested target function must exist."); 30 return result; 31 } 32 33 } // namespace reduce 34 } // namespace spvtools 35