1 // Copyright 2019 The Pigweed Authors 2 // 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 5 // the License at 6 // 7 // https://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, 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 13 // the License. 14 15 #include "pw_assert/check.h" 16 #include "pw_bloat/bloat_this_binary.h" 17 #include "pw_log/log.h" 18 19 int volatile* unoptimizable; 20 main()21int main() { 22 pw::bloat::BloatThisBinary(); 23 24 // Ensure we are paying the cost for log and assert. 25 PW_CHECK_INT_GE(*unoptimizable, 0, "Ensure this CHECK logic stays"); 26 PW_LOG_INFO("We care about optimizing: %d", *unoptimizable); 27 // This matches the log preventing optimizing the "m" metric in one_metric.cc. 28 PW_LOG_INFO("some_metric: %d", *unoptimizable); 29 30 return *unoptimizable; 31 } 32