This is the mail archive of the
gcc-bugs@gcc.gnu.org
mailing list for the GCC project.
[Bug target/84786] [miscompilation] vunpcklpd accessing xmm16-22 targeting KNL
- From: "jakub at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Fri, 22 Jun 2018 17:04:46 +0000
- Subject: [Bug target/84786] [miscompilation] vunpcklpd accessing xmm16-22 targeting KNL
- Auto-submitted: auto-generated
- References: <bug-84786-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84786
--- Comment #16 from Jakub Jelinek <jakub at gcc dot gnu.org> ---
Created attachment 44312
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=44312&action=edit
gcc7-pr84786.patch
Patch I'm going to bootstrap/regtest on 7.x branch now.
On the trunk/in 8.x this got fixed with r253924 aka one of the PR82370 fixes,
but that is something that IMHO shouldn't be backported.