[llvm-commits] [llvm] r152019 - in /llvm/trunk: include/llvm/MC/MCRegisterInfo.h utils/TableGen/RegisterInfoEmitter.cpp

[Craig Topper]

How many register classes are the 16k targets using. Just curious because
this change was to the size of register class IDs.

On Mon, Mar 5, 2012 at 4:46 PM, Eric Christopher <echristo at apple.com> wrote:

>
> On Mar 5, 2012, at 4:43 PM, Jakob Stoklund Olesen <stoklund at 2pi.dk> wrote:
>
> >
> > On Mar 5, 2012, at 10:37 AM, Craig Topper <craig.topper at gmail.com>
> wrote:
> >
> >> The maximum physical registers on all targets supported today is less
> than 300. Do we really expect it to grow by a factor of 200?
> >
> > People are already using targets with 16k registers.
>
> And boy this found some annoying to track down bugs.
>
> -eric
>



-- 
~Craig
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