Displaying 3 results from an estimated 3 matches for "rl292621".
2017 Jan 27
2
Reversion of rL292621 caused about 7% performance regressions on Cortex-M
Hi Wei,
Your reversion of rL292621 caused about 7% performance regressions in our benchmark on Cortex-M7/M4.
In your commit comment I see it causes build bot failures.
What kind are the failures? Compiler crashes or incorrect code generation? Will you fix them?
We are interested in the changes because of performance improvements th...
2017 Jan 27
2
Reversion of rL292621 caused about 7% performance regressions on Cortex-M
...improvements.
Kind regards,
Evgeny Astigeevich
Senior Compiler Engineer
Compilation Tools
ARM
> -----Original Message-----
> From: Wei Mi [mailto:wmi at google.com]
> Sent: Friday, January 27, 2017 6:20 PM
> To: Evgeny Astigeevich
> Cc: llvm-dev; nd
> Subject: Re: Reversion of rL292621 caused about 7% performance
> regressions on Cortex-M
>
> Hi Evgeny,
>
> The failure is a compiler crash on an out-of-tree target in apple.
> Quentin is helping to find a reproducible but havn't succeeded yet.
> Once I get a reproducible, I will fix it. Thanks for the int...
2017 Jan 27
2
Reversion of rL292621 caused about 7% performance regressions on Cortex-M
...Compilation Tools
>> ARM
>>
>>
>>> -----Original Message-----
>>> From: Wei Mi [mailto:wmi at google.com]
>>> Sent: Friday, January 27, 2017 6:20 PM
>>> To: Evgeny Astigeevich
>>> Cc: llvm-dev; nd
>>> Subject: Re: Reversion of rL292621 caused about 7% performance
>>> regressions on Cortex-M
>>>
>>> Hi Evgeny,
>>>
>>> The failure is a compiler crash on an out-of-tree target in apple.
>>> Quentin is helping to find a reproducible but havn't succeeded yet.
>>> Once I...