| //@ skip if not $jitTests |
| function assert(a, e) { |
| if (a !== e) |
| throw new Error("Expected: " + e + " but got: " + a); |
| } |
| |
| function bitAnd(a, b) { |
| return a & b; |
| } |
| noInline(bitAnd); |
| |
| var o = { valueOf: () => 0b1101 }; |
| |
| for (var i = 0; i < 10000; i++) |
| assert(bitAnd(0b11, o), 0b1); |
| |
| assert(numberOfDFGCompiles(bitAnd) <= 1, true); |
| |
| function bitOr(a, b) { |
| return a | b; |
| } |
| noInline(bitOr); |
| |
| for (var i = 0; i < 10000; i++) |
| assert(bitOr(0b11, o), 0b1111); |
| |
| assert(numberOfDFGCompiles(bitOr) <= 1, true); |
| |
| function bitXor(a, b) { |
| return a ^ b; |
| } |
| noInline(bitXor); |
| |
| for (var i = 0; i < 10000; i++) |
| assert(bitXor(0b0011, o), 0b1110); |
| |
| assert(numberOfDFGCompiles(bitXor) <= 1, true); |
| |
| function bitNot(a) { |
| return ~a; |
| } |
| noInline(bitNot); |
| |
| for (var i = 0; i < 10000; i++) |
| assert(bitNot(o), -14); |
| |
| assert(numberOfDFGCompiles(bitNot) <= 1, true); |
| |
| function bitLShift(a, b) { |
| return a << b; |
| } |
| noInline(bitLShift); |
| |
| for (var i = 0; i < 10000; i++) |
| assert(bitLShift(o, 3), 0b1101000); |
| |
| assert(numberOfDFGCompiles(bitLShift) <= 1, true); |
| |