1// Copyright (c) 2016 Google Inc. 2// 3// Permission is hereby granted, free of charge, to any person obtaining a 4// copy of this software and/or associated documentation files (the 5// "Materials"), to deal in the Materials without restriction, including 6// without limitation the rights to use, copy, modify, merge, publish, 7// distribute, sublicense, and/or sell copies of the Materials, and to 8// permit persons to whom the Materials are furnished to do so, subject to 9// the following conditions: 10// 11// The above copyright notice and this permission notice shall be included 12// in all copies or substantial portions of the Materials. 13// 14// MODIFICATIONS TO THIS FILE MAY MEAN IT NO LONGER ACCURATELY REFLECTS 15// KHRONOS STANDARDS. THE UNMODIFIED, NORMATIVE VERSIONS OF KHRONOS 16// SPECIFICATIONS AND HEADER INFORMATION ARE LOCATED AT 17// https://www.khronos.org/registry/ 18// 19// THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 20// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 21// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 22// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY 23// CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 24// TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 25// MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS. 26 27#include "passes.h" 28 29namespace spvtools { 30namespace opt { 31 32bool StripDebugInfoPass::Process(ir::Module* module) { 33 bool modified = !module->debugs().empty(); 34 module->debugs().clear(); 35 36 module->ForEachInst([&modified](ir::Instruction* inst) { 37 modified |= !inst->dbg_line_insts().empty(); 38 inst->dbg_line_insts().clear(); 39 }); 40 41 return modified; 42} 43 44} // namespace opt 45} // namespace spvtools 46