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