Function isExecutingBaseline

deps/v8/test/mjsunit/baseline/test-osr-maglev.js:9–12

(func)

// Flags: --maglev --maglev-osr

function isExecutingBaseline(func) {
  let opt_status = %GetOptimizationStatus(func);
  return (opt_status & V8OptimizationStatus.kTopmostFrameIsBaseline) !== 0;
}

function f() {
  for (var i = 0; i <= 20; i++) {