[llvm-dev] [GlobalISel][AArch64] Toward flipping the switch for O0: Please give it a try!

[Evgeny Astigeevich via llvm-dev]

Hi Renato,

If Kristof is busy I can make runs on AArch64 Linux (Cortex-A53 and Cortex-57).

Thanks,
Evgeny Astigeevich
Senior Compiler Engineer
Compilation Tools
ARM

> -----Original Message-----
> From: llvm-dev [mailto:llvm-dev-bounces at lists.llvm.org] On Behalf Of
> Renato Golin via llvm-dev
> Sent: Thursday, March 30, 2017 9:54 AM
> To: Quentin Colombet
> Cc: llvm-dev; Justin Bogner; Ahmed Bougacha; Aditya Nandakumar
> Subject: Re: [llvm-dev] [GlobalISel][AArch64] Toward flipping the switch for
> O0: Please give it a try!
> 
> On 30 March 2017 at 00:27, Quentin Colombet <qcolombet at apple.com>
> wrote:
> > On iOS we are at 100% pass rate in 00 g for the LLVM test suite,
> > standard benchmarks and unit tests. In about 5% of all functions
> > GlobalIsel falls back to SDIsel.
> > (Kristof Beyls would have the linux numbers.) The self host compiler
> > correctly builds and runs the LLVM test suite in O0.
> 
> Having done no tests at all on my side, I think we need to have similar
> numbers on Linux to be able to flip across the board.
> 
> I don't want to flip it only for Darwin and not Linux, as that will fragment the
> effort too much.
> 
> I'll check with Diana and Kristof to know what's the best way forward, but it
> should be reasonably quick.
> 
> cheers,
> --renato
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