Displaying 8 results from an estimated 8 matches for "d35471".
2017 Sep 04
2
llvm-dev Digest, Vol 159, Issue 2
...rectness issue: Currently, Polly assumes that 64 bits is large
enough for all new loop-induction variables and index expressions.
In rare cases, transformations could be performed where more bits
are required. Preconditions need to be generated preventing this
(e.g., D35471).
*
A performance issue: Polly currently models temporal locality (i.e.,
it tries to get better reuse in time), but does not model spatial
locality (i.e., it does not model cache-line reuse). As a result, it
can sometimes introduce performance regress...
2017 Sep 04
2
[RFC] Polly Status and Integration
...t 64 bits is large
> > enough for all new loop-induction variables and index expressions.
> > In rare cases, transformations could be performed where more bits
> > are required. Preconditions need to be generated preventing this
> > (e.g., D35471).
> >
> > *
> >
> > A performance issue: Polly currently models temporal locality (i.e.,
> > it tries to get better reuse in time), but does not model spatial
> > locality (i.e., it does not model cache-line reuse). A...
2017 Sep 12
5
[RFC] Polly Status and Integration
...ently, Polly assumes that 64 bits is
>> large enough for all new loop-induction variables and index
>> expressions. In rare cases, transformations could be performed
>> where more bits are required. Preconditions need to be generated
>> preventing this (e.g., D35471).
>> *
>> A performance issue: Polly currently models temporal locality
>> (i.e., it tries to get better reuse in time), but does not model
>> spatial locality (i.e., it does not model cache-line reuse). As a
>> result, it can sometimes introduce perfo...
2017 Sep 01
10
[RFC] Polly Status and Integration
...*
A correctness issue: Currently, Polly assumes that 64 bits is large
enough for all new loop-induction variables and index expressions.
In rare cases, transformations could be performed where more bits
are required. Preconditions need to be generated preventing this
(e.g., D35471).
*
A performance issue: Polly currently models temporal locality (i.e.,
it tries to get better reuse in time), but does not model spatial
locality (i.e., it does not model cache-line reuse). As a result, it
can sometimes introduce performance regressions. Polly Labs is
curr...
2017 Sep 13
3
[RFC] Polly Status and Integration
...ult: - A correctness issue:
> Currently, Polly assumes that 64 bits is large enough for all new
> loop-induction variables and index expressions. In rare cases,
> transformations could be performed where more bits are required.
> Preconditions need to be generated preventing this (e.g., D35471). - A
> performance issue: Polly currently models temporal locality (i.e., it tries
> to get better reuse in time), but does not model spatial locality (i.e., it
> does not model cache-line reuse). As a result, it can sometimes introduce
> performance regressions. Polly Labs is currentl...
2017 Sep 13
0
[RFC] Polly Status and Integration
...d by default:
>>> A correctness issue: Currently, Polly assumes that 64 bits is large enough for all new loop-induction variables and index expressions. In rare cases, transformations could be performed where more bits are required. Preconditions need to be generated preventing this (e.g., D35471).
>>> A performance issue: Polly currently models temporal locality (i.e., it tries to get better reuse in time), but does not model spatial locality (i.e., it does not model cache-line reuse). As a result, it can sometimes introduce performance regressions. Polly Labs is currently working...
2017 Sep 20
0
[RFC] Polly Status and Integration
...ently, Polly assumes that 64 bits is large
> > enough for all new loop-induction variables and index expressions.
> > In rare cases, transformations could be performed where more bits
> > are required. Preconditions need to be generated preventing this
> > (e.g., D35471).
> >
> > *
> >
> > A performance issue: Polly currently models temporal locality (i.e.,
> > it tries to get better reuse in time), but does not model spatial
> > locality (i.e., it does not model cache-line reuse). As a result, it
> > can some...
2017 Sep 20
0
[RFC] Polly Status and Integration
...rectness issue: Currently, Polly assumes that 64 bits is large
> enough for all new loop-induction variables and index expressions.
> In rare cases, transformations could be performed where more bits
> are required. Preconditions need to be generated preventing this
> (e.g., D35471).
>
> *
>
> A performance issue: Polly currently models temporal locality (i.e.,
> it tries to get better reuse in time), but does not model spatial
> locality (i.e., it does not model cache-line reuse). As a result, it
> can sometimes introduce performance regre...