test/mjsunit/regress/regress-smi-math-floor-round.js

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// Flags: --allow-natives-syntax


function f(o) {
  return Math.floor(o.x_smi) + 1;
}

assertEquals(2, f({x_smi:1}));
assertEquals(2, f({x_smi:1}));
%OptimizeFunctionOnNextCall(f);
assertEquals(2, f({x_smi:1}));

function f2(o) {
  return Math.floor(o.x_tagged) + 1;
}

var o = {x_tagged:{}};
o.x_tagged = 1.4;
assertEquals(2, f2(o));
assertEquals(2, f2(o));
%OptimizeFunctionOnNextCall(f2);
assertEquals(2, f2(o));

function f3(o) {
  return Math.round(o.x_smi) + 1;
}

assertEquals(2, f3({x_smi:1}));
assertEquals(2, f3({x_smi:1}));
%OptimizeFunctionOnNextCall(f3);
assertEquals(2, f3({x_smi:1}));

function f4(o) {
  return Math.round(o.x_tagged) + 1;
}

assertEquals(2, f4(o));
assertEquals(2, f4(o));
%OptimizeFunctionOnNextCall(f4);
assertEquals(2, f4(o));