[Bug target/83768] ARM: wrong optimization

2018-01-11 Thread sorganov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83768 --- Comment #4 from Sergey Organov --- Well, except how one can be sure the cause is actually fixed and not just [temporary?] hidden, if we only have the fact that it works fine in GCC 6+? No objection to closing this though, provided no one is

[Bug target/83768] ARM: wrong optimization

2018-01-11 Thread rguenth at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83768 Richard Biener changed: What|Removed |Added Status|UNCONFIRMED |RESOLVED Resolution|---

[Bug target/83768] ARM: wrong optimization

2018-01-10 Thread sorganov at gmail dot com
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83768 --- Comment #2 from Sergey Organov --- 4.8.3 doesn't have the issue, and I don't have fast access to any 4.9. So presumably it has been fixed between 5.4.0 and 5.4.1... It'd still be nice to know if there is some optimization switch in 5.4.0 to

[Bug target/83768] ARM: wrong optimization

2018-01-10 Thread ktkachov at gcc dot gnu.org
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83768 ktkachov at gcc dot gnu.org changed: What|Removed |Added CC||ktkachov at gcc dot gnu.org