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

2017-03-07 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77730 PeteVine changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

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

2016-10-27 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77730 --- Comment #8 from PeteVine --- I thought I was clear it was just a heads-up. All relevant data is already inside and anyone willing to look closer should just run the benchmark on any machine/platform like this, e.g.: $ phoronix-test-suite

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

2016-10-27 Thread ramana at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77730 Ramana Radhakrishnan changed: What|Removed |Added CC||ramana at gcc dot gnu.org ---

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

2016-09-26 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77730 --- Comment #6 from PeteVine --- 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

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

2016-09-25 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77730 --- Comment #5 from PeteVine --- OK, I hacked the last two to use -mcpu=cortex-a53 (the first one got switched to -mtune) and the result looks like this: http://openbenchmarking.org/result/1609258-LO-FORTRANAA63 Not exactly the original issues

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

2016-09-25 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77730 --- Comment #4 from Andrew Pinski --- (In reply to PeteVine from comment #3) > What about ARMv7? > > http://openbenchmarking.org/result/1609253-LO-MERGE859124 Similar point there. I have seen cortex-a7 and a9 acting way different. Also

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

2016-09-25 Thread tulipawn at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77730 --- Comment #3 from PeteVine --- What about ARMv7? http://openbenchmarking.org/result/1609253-LO-MERGE859124

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

2016-09-25 Thread pinskia at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=77730 Andrew Pinski changed: What|Removed |Added Component|middle-end |target --- Comment #2 from Andrew