src/v8/test/mjsunit/regress/regress-mul-canoverflowb.js

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// Flags: --allow-natives-syntax

function boom(a) {
  return ((a | 0) * (a | 0)) | 0;
}
%NeverOptimizeFunction(boom_unoptimized);
function boom_unoptimized(a) {
  return ((a | 0) * (a | 0)) | 0;
}

boom(1, 1);
boom(2, 2);

%OptimizeFunctionOnNextCall(boom);
var big_int = 0x5F00000F;
var expected = boom_unoptimized(big_int);
var actual = boom(big_int)
assertEquals(expected, actual);