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[Bug target/94023] [9 regression] gcc.dg/vect/slp-perm-12.c fails starting with r9-5008
- From: "linkw at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Wed, 04 Mar 2020 04:11:34 +0000
- Subject: [Bug target/94023] [9 regression] gcc.dg/vect/slp-perm-12.c fails starting with r9-5008
- Auto-submitted: auto-generated
- References: <bug-94023-4@http.gcc.gnu.org/bugzilla/>
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=94023
Kewen Lin <linkw at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2020-03-04
CC| |linkw at gcc dot gnu.org
Assignee|unassigned at gcc dot gnu.org |linkw at gcc dot gnu.org
Ever confirmed|0 |1
--- Comment #1 from Kewen Lin <linkw at gcc dot gnu.org> ---
Yes, this is another one which requires misaligned vector access. Char and
short array in the loop of interest aren't guaranteed 16 bytes aligned, need
vect_hw_misalign to ensure misaligned vector support.