subject:"\[Bug ipa\/81128\] Function multi\-versioning does not work with \-O"

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-09-15 Thread marxin at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #16 from Martin Liška --- Author: marxin Date: Fri Sep 15 12:13:04 2017 New Revision: 252808 URL: https://gcc.gnu.org/viewcvs?rev=252808=gcc=rev Log: Backport r249735 2017-09-15 Martin Liska Backport

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-09-15 Thread marxin at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 Martin Liška changed: What|Removed |Added Status|ASSIGNED|RESOLVED Resolution|---

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-09-15 Thread marxin at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #14 from Martin Liška --- Author: marxin Date: Fri Sep 15 09:13:29 2017 New Revision: 252792 URL: https://gcc.gnu.org/viewcvs?rev=252792=gcc=rev Log: Backport r249735 2017-09-15 Martin Liska Backport

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-09-15 Thread marxin at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #13 from Martin Liška --- Author: marxin Date: Fri Sep 15 08:12:30 2017 New Revision: 252782 URL: https://gcc.gnu.org/viewcvs?rev=252782=gcc=rev Log: Backport r249735 2017-09-15 Martin Liska Backport

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-09-01 Thread billy.o.mahony at intel dot com

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #12 from Billy O'Mahony --- Thanks, Martin. That's great. Can you update the ticket with the fixed versions when you get a chance? (In reply to Martin Liška from comment #11) > (In reply to Billy O'Mahony from comment #10) > > Hi

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-09-01 Thread marxin at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #11 from Martin Liška --- (In reply to Billy O'Mahony from comment #10) > Hi All, > > thanks to Martin, Nathan and Richard for working on and fixing this issue. > > Can anyone say if the fix will be back ported to future point

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-09-01 Thread billy.o.mahony at intel dot com

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #10 from Billy O'Mahony --- Hi All, thanks to Martin, Nathan and Richard for working on and fixing this issue. Can anyone say if the fix will be back ported to future point releases of the 5.x, 6.x, 7.x versions? Regards, Billy

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-06-28 Thread marxin at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 Martin Liška changed: What|Removed |Added Status|NEW |ASSIGNED Known to work|

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-06-28 Thread marxin at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #8 from Martin Liška --- Author: marxin Date: Wed Jun 28 12:47:24 2017 New Revision: 249735 URL: https://gcc.gnu.org/viewcvs?rev=249735=gcc=rev Log: Do not allow to inline ifunc resolvers (PR ipa/81128). 2017-06-28 Martin Liska

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-06-22 Thread marxin at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #7 from Martin Liška --- Created attachment 41607 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41607=edit Patch candidate Idea is to not allow to inline via an ifunc alias and do not allow to can_replace_by_local_alias ifunc

[Bug ipa/81128] Function multi-versioning does not work with -O

2017-06-20 Thread nathan at gcc dot gnu.org

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=81128 --- Comment #6 from Nathan Sidwell --- the ifunc attribute is essentially slightly different syntactic sugar to the alias attribute. It sounds like the optimizer is treating the attribute as-if it were an alias.