[Bug target/77730] Fortran performance on aarch64 (6/7 regression heads-up)

ramana at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Thu Oct 27 12:58:00 GMT 2016


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77730

Ramana Radhakrishnan <ramana at gcc dot gnu.org> changed:

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                 CC|                            |ramana at gcc dot gnu.org

--- Comment #7 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
(In reply to PeteVine from comment #6)
> There's definitely a problem with mcpu/mtune in GCC6 to the point I wasn't
> able to get the expected performance back, please look here:
> 
> http://openbenchmarking.org/result/1609269-LO-GCRYPTAAR21
> 
> BTW, that benchmark required lots of hacking/patching to run on aarch64.
> Won't work OOTB.

Please report bugs as per https://gcc.gnu.org/bugs/

for e.g. give command line options, attach pre-processor source and give
information about what platform you were running this on so that folks who want
to reproduce this can do so with the information in the bugzilla and not have
to guess which version of which source had a problem .


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