Wed, 31 Dec 2014 06:09:35 +0100
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
michael@0 | 1 | function add(x, y) { |
michael@0 | 2 | if (x & 0x1) |
michael@0 | 3 | return x + y; |
michael@0 | 4 | else |
michael@0 | 5 | return y + x; |
michael@0 | 6 | } |
michael@0 | 7 | |
michael@0 | 8 | function runBinop(binop, lhs, rhs) { |
michael@0 | 9 | return binop(lhs, rhs); |
michael@0 | 10 | } |
michael@0 | 11 | |
michael@0 | 12 | //dis(run_binop); |
michael@0 | 13 | |
michael@0 | 14 | // Get the add function to compile. |
michael@0 | 15 | var accum = 0; |
michael@0 | 16 | for (var i = 0; i < 1000; ++i) |
michael@0 | 17 | accum += add(1, 1); |
michael@0 | 18 | assertEq(accum, 2000); |
michael@0 | 19 | |
michael@0 | 20 | // Get the runBinop function to compile and inline the add function. |
michael@0 | 21 | var accum = 0; |
michael@0 | 22 | for (var i = 0; i < 11000; ++i) |
michael@0 | 23 | accum = runBinop(add, i, i); |
michael@0 | 24 | assertEq(accum, 21998); |
michael@0 | 25 | |
michael@0 | 26 | var t30 = 1 << 30; |
michael@0 | 27 | var t31 = t30 + t30; |
michael@0 | 28 | var result = runBinop(add, t31, t31); |
michael@0 | 29 | assertEq(result, Math.pow(2, 32)); |