1 // Copyright (c) 2019 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 "eliminate_dead_functions_util.h" 16 17 namespace spvtools { 18 namespace opt { 19 20 namespace eliminatedeadfunctionsutil { 21 EliminateFunction(IRContext * context,Module::iterator * func_iter)22Module::iterator EliminateFunction(IRContext* context, 23 Module::iterator* func_iter) { 24 (*func_iter) 25 ->ForEachInst([context](Instruction* inst) { context->KillInst(inst); }, 26 true); 27 return func_iter->Erase(); 28 } 29 30 } // namespace eliminatedeadfunctionsutil 31 } // namespace opt 32 } // namespace spvtools 33