atomicInc global alloc counters

[planetis-m]

No description provided.

[Araq]

Use ATOMIC_RELAXED instead.

[planetis-m]

Use ATOMIC_RELAXED instead.

I would have to duplicate that code and also as forward declarations:

proc atomicInc*(memLoc: var int, x: int = 1): int =
  when someGcc and hasThreadSupport:
    result = atomicAddFetch(memLoc.addr, x, ATOMIC_SEQ_CST)
  elif someVcc and hasThreadSupport:
    result = addAndFetch(memLoc.addr, x)
    inc(result, x)
  else:
    inc(memLoc, x)
    result = memLoc

Seems a bit excessive for a debug thing. If you are ok with that give me a thumps up and I will do it.

[Araq]

No, I agree with you. The current solution is the better one.

[github-actions]

Thanks for your hard work on this PR!
The lines below are statistics of the Nim compiler built from ed26156

Hint: mm: orc; opt: speed; options: -d:release
162749 lines; 7.999s; 614.703MiB peakmem