src/third_party/v8/test/mjsunit/compiler/escape-analysis-deopt-1.js

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// Flags: --allow-natives-syntax --turbo-escape

// Test deoptimization with captured objects in local variables.
(function testDeoptLocal() {
  "use strict";
  function constructor1(a) {
    return arguments;
  }
  function func(a) {
    var o1 = constructor1(1,2,3);
    if (a) { %DeoptimizeNow(); }
    assertEquals(1, o1[0]);
    assertEquals(2, o1[1]);
    assertEquals(3, o1[2]);
  }
  %PrepareFunctionForOptimization(func);
  func(false);
  func(false);
  %OptimizeFunctionOnNextCall(func);
  func(true);
})();