JSTests/microbenchmarks/bigswitch-indirect.js

var thing0 = 0;
var thing1 = 1;
var thing2 = 2;
var thing3 = 3;
var thing4 = 4;
var thing5 = 5;
var thing6 = 6;
var thing7 = 7;
var thing8 = 8;
var thing9 = 9;
var thing10 = 10;
var thing11 = 11;
var thing12 = 12;
var thing13 = 13;
var thing14 = 14;
var thing15 = 15;
var thing16 = 16;
var thing17 = 17;
var thing18 = 18;
var thing19 = 19;
var thing20 = 20;
var thing21 = 21;
var thing22 = 22;
var thing23 = 23;
var thing24 = 24;
var thing25 = 25;
var thing26 = 26;
var thing27 = 27;
var thing28 = 28;
var thing29 = 29;
var thing30 = 30;
var thing31 = 31;
var thing32 = 32;
var thing33 = 33;
var thing34 = 34;
var thing35 = 35;
var thing36 = 36;
var thing37 = 37;
var thing38 = 38;
var thing39 = 39;
var thing40 = 40;
var thing41 = 41;
var thing42 = 42;
var thing43 = 43;
var thing44 = 44;
var thing45 = 45;
var thing46 = 46;
var thing47 = 47;
var thing48 = 48;
var thing49 = 49;
var thing50 = 50;
var thing51 = 51;
var thing52 = 52;
var thing53 = 53;
var thing54 = 54;
var thing55 = 55;
var thing56 = 56;
var thing57 = 57;
var thing58 = 58;
var thing59 = 59;
var thing60 = 60;
var thing61 = 61;
var thing62 = 62;

function foo(o) {
    var result = 0;
    for (var i = 0; i < 1000; ++i) {
        var value = i & 63;
        switch (value) {
        case thing0:
            result += o.a;
            break;
        case thing1:
            result += o.b;
            break;
        case thing2:
            result += o.c;
            break;
        case thing3:
            result += o.d;
            break;
        case thing4:
            result += o.e;
            break;
        case thing5:
            result += o.f;
            break;
        case thing6:
            result += o.g;
            break;
        case thing7:
            result += o.h;
            break;
        case thing8:
            result += o.i;
            break;
        case thing9:
            result += o.j;
            break;
        case thing10:
            result += o.k;
            break;
        case thing11:
            result += o.a;
            break;
        case thing12:
            result += o.b;
            break;
        case thing13:
            result += o.c;
            break;
        case thing14:
            result += o.d;
            break;
        case thing15:
            result += o.e;
            break;
        case thing16:
            result += o.f;
            break;
        case thing17:
            result += o.g;
            break;
        case thing18:
            result += o.h;
            break;
        case thing19:
            result += o.i;
            break;
        case thing20:
            result += o.j;
            break;
        case thing21:
            result += o.k;
            break;
        case thing22:
            result += o.k;
            break;
        case thing23:
            result += o.a;
            break;
        case thing24:
            result += o.b;
            break;
        case thing25:
            result += o.c;
            break;
        case thing26:
            result += o.d;
            break;
        case thing27:
            result += o.e;
            break;
        case thing28:
            result += o.f;
            break;
        case thing29:
            result += o.g;
            break;
        case thing30:
            result += o.h;
            break;
        case thing31:
            result += o.i;
            break;
        case thing32:
            result += o.j;
            break;
        case thing33:
            result += o.k;
            break;
        case thing34:
            result += o.k;
            break;
        case thing35:
            result += o.k;
            break;
        case thing36:
            result += o.a;
            break;
        case thing37:
            result += o.b;
            break;
        case thing38:
            result += o.c;
            break;
        case thing39:
            result += o.d;
            break;
        case thing40:
            result += o.e;
            break;
        case thing41:
            result += o.f;
            break;
        case thing42:
            result += o.g;
            break;
        case thing43:
            result += o.h;
            break;
        case thing44:
            result += o.i;
            break;
        case thing45:
            result += o.j;
            break;
        case thing46:
            result += o.k;
            break;
        case thing47:
            result += o.i;
            break;
        case thing48:
            result += o.j;
            break;
        case thing49:
            result += o.k;
            break;
        case thing50:
            result += o.k;
            break;
        case thing51:
            result += o.k;
            break;
        case thing52:
            result += o.a;
            break;
        case thing53:
            result += o.b;
            break;
        case thing54:
            result += o.c;
            break;
        case thing55:
            result += o.d;
            break;
        case thing56:
            result += o.e;
            break;
        case thing57:
            result += o.f;
            break;
        case thing58:
            result += o.g;
            break;
        case thing59:
            result += o.h;
            break;
        case thing60:
            result += o.i;
            break;
        case thing61:
            result += o.j;
            break;
        case thing62:
            result += o.k;
            break;
        default:
            result += o.z;
            break;
        }
    }
    return result;
}

(function() {
    var o = {a:1, b:2, c:3, d:4, e:5, f:6, g:7, h:8, i:9, j:10, k:11, z:100};
    var result = 0;
    for (var i = 0; i < 5000; ++i)
        result += foo(o);
    if (result != 39830000)
        throw "Error: bad result: " + result;
})();