| Tests stability of the DFG compiler when you have a double use of a variable that is not revealed to be a double until after CFG simplification. | |
| On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE". | |
| PASS foo(0.5) is 42.5 on all iterations including after DFG tier-up. | |
| PASS successfullyParsed is true | |
| TEST COMPLETE | |