michael@0: function f(x,y,z) {
michael@0:     var z;
michael@0:     if (x) {
michael@0:         if (y) {
michael@0:             z = 0xfffffff;
michael@0:         } else {
michael@0:             z = 0xfffffff;
michael@0:         }
michael@0:         assertFloat32(z, false);
michael@0:     } else {
michael@0:         z = Math.fround(z);
michael@0:         assertFloat32(z, true);
michael@0:     }
michael@0:     assertFloat32(z, false);
michael@0:     return z;
michael@0: }
michael@0: 
michael@0: function g(x,y,z) {
michael@0:     var z;
michael@0:     if (x) {
michael@0:         if (y) {
michael@0:             z = 3;
michael@0:         } else {
michael@0:             z = 6;
michael@0:         }
michael@0:         assertFloat32(z, false);
michael@0:     } else {
michael@0:         z = Math.fround(z);
michael@0:         assertFloat32(z, true);
michael@0:     }
michael@0:     assertFloat32(z, true);
michael@0:     return z;
michael@0: }
michael@0: 
michael@0: setJitCompilerOption("ion.usecount.trigger", 50);
michael@0: 
michael@0: for (var n = 100; n--; ) {
michael@0:     assertEq(f(0,1,2), 2);
michael@0:     assertEq(f(0,0,2), 2);
michael@0:     assertEq(f(1,0,2), 0xfffffff);
michael@0:     assertEq(f(1,1,2), 0xfffffff);
michael@0: 
michael@0:     assertEq(g(0,1,2), 2);
michael@0:     assertEq(g(0,0,2), 2);
michael@0:     assertEq(g(1,0,2), 6);
michael@0:     assertEq(g(1,1,2), 3);
michael@0: }