HazardyKnusperkeks added a comment.

In D115064#3172860 <https://reviews.llvm.org/D115064#3172860>, @MyDeveloperDay 
wrote:

> Even if you choose a number, beyond that number it behaves like a vector 
> (just without the data being on the stack), its really good for small vectors 
> but its not bad for large ones. I'm not sure what the default N is if you 
> don't specify a number? (0?)

Yeah I know what this is. On the link ownpan provided it says it chooses a good 
number for the stack.

My initial take on it was since I don't know how many states we mostly have, I 
don't try to guess and waste space on the stack if there is a chance we always 
go to the heap anyway.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115064/new/

https://reviews.llvm.org/D115064

_______________________________________________
cfe-commits mailing list
cfe-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits

Reply via email to