CTFE: Less Memory, More Speed!

[Walter Bright]

On 9/14/2019 7:05 AM, SashaGreat wrote:
>> ... in a Linux x64 VM; using dmd 2.082.0 as host compiler (and 
>> ENABLE_RELEASE), best of 3 runs:
> 
>> e9840d3: 1,600 MB in 0:23.62, -lowmem: 419 MB in 0:43.57
>> master (bc93e5e): 1,462 MB in 0:22.02, -lowmem: 419 MB in 0:42.56
> 
> I think it needs much more improvement.

It's not enabled with -lowmem, as that lets the GC deal with it.