[Bug target/80568] x86 -mavx256-split-unaligned-load (and store) is affecting AVX2 code, but probably shouldn't be.

2017-09-07 Thread peter at cordes dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80568 Peter Cordes changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/80568] x86 -mavx256-split-unaligned-load (and store) is affecting AVX2 code, but probably shouldn't be.

2017-05-02 Thread peter at cordes dot ca
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80568 --- Comment #2 from Peter Cordes --- Using ISA-extension options removes some microarchitectures from the set of CPUs that can run the code, so it would be appropriate for them to have some effect on tuning. A "generic AVX2 CPU" is much more

[Bug target/80568] x86 -mavx256-split-unaligned-load (and store) is affecting AVX2 code, but probably shouldn't be.

2017-05-02 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80568 --- Comment #1 from Richard Biener --- It was a bugfix and it's now working as intended AFAIK. You can search for duplicate bugreports.