michael@0: function lameFunc(x, y) {
michael@0:   var lsw = (x & 0xFFFF) + (y & 0xFFFF);
michael@0:   var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
michael@0:   return (msw << 16) | (lsw & 0xFFFF);
michael@0: }
michael@0: 
michael@0: function runSomeTimes(func, iters) {
michael@0:     var result;
michael@0:     for (var i = 0; i < iters; ++i) {
michael@0:         result = func(42, 42);
michael@0:         result = func(42, 42);
michael@0:     }
michael@0:     return result;
michael@0: }
michael@0: 
michael@0: // First, run the inner function to get TI information.
michael@0: for (var i = 0; i < 100; ++i)
michael@0:     lameFunc(42, 42);
michael@0: 
michael@0: // Then, run the outer function with the inner function as a CALLARG to get it
michael@0: // to Ion compile with inlining.
michael@0: for (var i = 0; i < 11000; ++i)
michael@0:     runSomeTimes(lameFunc, 1);
michael@0: 
michael@0: // Lastly, now that we're all inlined and compiled, perform the test!
michael@0: var iterations = 100;
michael@0: assertEq(84, runSomeTimes(lameFunc, iterations));