test/mjsunit/regress/regress-166379.js

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// Flags: --allow-natives-syntax

function mod(a, b) { return a % b; }

// Feed integer type info and optimize.
assertEquals(0, mod(4, 2));
assertEquals(1, mod(3, 2));
%OptimizeFunctionOnNextCall(mod);

// Surprise mod with overflow.
assertEquals(-Infinity, 1/mod(-2147483648, -1));