dmd 1.048 and 2.033 releases

[Lutger]

Walter Bright wrote:

> Don wrote:
>> It's pretty standard, though. For example, there are some bugs which
>> Visual C++ detects only when the optimiser is on. From memory, they are
>> all flow-related. The MS docs recommend compiling a release build
>> occasionally to catch them.
> 
> 
> The flow analysis could be run on every compile by default, but it would
> make for pretty slow turnaround.

Is it possible / reasonably to run flow analysis but still have a build that 
can be properly debugged? If yes, wouldn't it be nice to have it as a 
separate compiler option? Some people with build slaves, fast cpu's or 
smallish projects won't care that much for the performance.