> On May 8, 2016, at 6:27 PM, David Wohlferd <[email protected]> wrote:
>
> Looking at the v6 release criteria (https://gcc.gnu.org/gcc-6/criteria.html)
> there are about a dozen supported platforms.
>
> Looking at the Machine Constraints docs
> (https://gcc.gnu.org/onlinedocs/gcc/Machine-Constraints.html), there are 34
> architectures listed. That's a lot of entries to scroll thru. If these
> architectures aren't supported anymore, is it time to drop some of these from
> this page?
>
> As a first pass, maybe something like this:
>
> Keep
> AArch64 family—config/aarch64/constraints.md
> ARM family—config/arm/constraints.md
> MIPS—config/mips/constraints.md
> PowerPC and IBM RS6000—config/rs6000/constraints.md
> S/390 and zSeries—config/s390/s390.h
> SPARC—config/sparc/sparc.h
> x86 family—config/i386/constraints.md
>
> Drop
> ...
Your theory is quite mistaken. A lot of the ones you labeled "drop" are
supported. Quite possibly all of them.
paul
