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Re: [PATCH] Fix PR 13987, compile time slow down on


Andrew Pinski <pinskia@physics.uc.edu> writes:

>
> It is only needed when long != long long.  Sorry for not making that clear.
>
> And on ia64-hpux, long != long long so that is the only reason why it is
> needed there. I think ia64-windows and x86_64-windows or what ever the targets
> are long != long long also. There might be other 64bit targets too.

The relevant scenario is a host with 64-bit integer registers (so long
long is efficient) being run in ILP32 mode (or the execrable IL32P64).
ia64-hpux is such a host.  I cannot think of a good way to autodetect
this property.

zw


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