1 // Copyright 2019 The Pigweed Authors
3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not
4 // use this file except in compliance with the License. You may obtain a copy of
7 // https://www.apache.org/licenses/LICENSE-2.0
9 // Unless required by applicable law or agreed to in writing, software
10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12 // License for the specific language governing permissions and limitations under
15 char* volatile non_optimizable_pointer;
17 int SimpleFunction() { return *non_optimizable_pointer; }
19 int main(int argc, char** argv) {
23 // Add function and call to this binary.
24 *non_optimizable_pointer = SimpleFunction();
25 return SimpleFunction();