- Mail original -
> De: "John Rose"
> À: "Remi Forax"
> Cc: "Brian Goetz" , "valhalla-spec-experts"
>
> Envoyé: Vendredi 19 Avril 2019 02:42:45
> Objet: Re: Valhalla EG notes April 10, 2019
> On Apr 18, 2019, at 5:09
On Apr 18, 2019, at 5:09 PM, fo...@univ-mlv.fr wrote:
>
> I'm not sure we need a 'G' because NV is a property of the container too.
The flattened layout is not a visible property of the container,
if the container is typed using the legacy L-descxriptor.
If the container is flattened, you need an
- Mail original -
> De: "John Rose"
> À: "Remi Forax"
> Cc: "Brian Goetz" , "valhalla-spec-experts"
>
> Envoyé: Vendredi 19 Avril 2019 01:30:44
> Objet: Re: Valhalla EG notes April 10, 2019
> On Apr 18, 2019, at 3:33 PM, Rem
On Apr 18, 2019, at 3:33 PM, Remi Forax wrote:
>
> - it should be vectorized in registers if on stack, i.e. V? should still be a
> mark for the JIT that the value doesn't escape because it can always be
> reconstructed when necessary.
> - acmp, System.identityHashCode(), etc, have the same mean
- Mail original -
> De: "John Rose"
> À: "Brian Goetz"
> Cc: "valhalla-spec-experts"
> Envoyé: Jeudi 18 Avril 2019 23:43:55
> Objet: Re: Valhalla EG notes April 10, 2019
> On Apr 11, 2019, at 1:44 PM, Brian Goetz wrote:
>>
>
On Apr 11, 2019, at 1:44 PM, Brian Goetz wrote:
>
> To me, getting fancy here sounds like borrowing trouble; it seems much
> simpler -- and perfectly reasonable -- to reject cycles at both compile and
> runtime, and let users use `V?` in the place they want to break their cycles.
> (Assuming
To me, getting fancy here sounds like borrowing trouble; it seems much
simpler -- and perfectly reasonable -- to reject cycles at both compile
and runtime, and let users use `V?` in the place they want to break
their cycles. (Assuming we're comfortable with `V?` means not
flattened, which is t
> On Apr 11, 2019, at 15:20, Karen Kinnear wrote:
>
> 2. circularity handling for value type fields - proposed experiment with vm
> detection
> Remi: if VM determines where to “stop” flattening the results will be random
> locations - which will change performance
> Karen: Frederic prototyping
Attendees: Remi, Tobi, Dan H, John, Brian, Simms, Frederic, Karen
AIs:
1. Remi - list of P3 bugs for condy rfes
2. Remi - Amber combinator suggestion
3. Karen - forwarder example for which we will need a reverser
4. editor note - I asked Frederic to forward an example of random
flattening/perform
