1 // Copyright (c) 2018 Google Inc. 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 "remove_opname_instruction_reduction_pass.h" 16 #include "remove_instruction_reduction_opportunity.h" 17 #include "source/opcode.h" 18 #include "source/opt/instruction.h" 19 20 namespace spvtools { 21 namespace reduce { 22 23 using namespace opt; 24 25 std::vector<std::unique_ptr<ReductionOpportunity>> GetAvailableOpportunities(opt::IRContext * context) const26RemoveOpNameInstructionReductionPass::GetAvailableOpportunities( 27 opt::IRContext* context) const { 28 std::vector<std::unique_ptr<ReductionOpportunity>> result; 29 30 for (auto& inst : context->module()->debugs2()) { 31 if (inst.opcode() == SpvOpName || inst.opcode() == SpvOpMemberName) { 32 result.push_back( 33 MakeUnique<RemoveInstructionReductionOpportunity>(&inst)); 34 } 35 } 36 return result; 37 } 38 GetName() const39std::string RemoveOpNameInstructionReductionPass::GetName() const { 40 return "RemoveOpNameInstructionReductionPass"; 41 } 42 43 } // namespace reduce 44 } // namespace spvtools 45