v8/test/mjsunit/lithium/DivI.js

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// Flags: --allow-natives-syntax --no-use-osr

function foo(a, b) {
  var result = a / 35;
  result += 50 / b;
  result += a / b;
  result += a / -1;
  result += a / 1;
  result += a / 4;
  result += a / -4;
  return result / b;
}

%PrepareFunctionForOptimization(foo);
foo(700, 5);
var r1 = foo(700, 5);
%OptimizeFunctionOnNextCall(foo);
var r2 = foo(700, 5);

assertEquals(r1, r2);

function boo(value) {
  return value / -1;
}

// Test deoptimization of MinInt / -1.
%PrepareFunctionForOptimization(boo);
assertEquals(2147483600, boo(-2147483600));
assertEquals(2147483600, boo(-2147483600));
%OptimizeFunctionOnNextCall(boo);
assertEquals(2147483600, boo(-2147483600));
assertEquals(2147483648, boo(-2147483648));