[Bug target/58847] New: ARM: emit NEON alignment hints for 32/16-bit accesses

[mans at mansr dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58847

            Bug ID: 58847
           Summary: ARM: emit NEON alignment hints for 32/16-bit accesses
           Product: gcc
           Version: 4.9.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: mans at mansr dot com

Created attachment 31070
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=31070&action=edit
ARM: emit NEON alignment hints for 32/16-bit accesses

This patch makes gcc use alignment hints on 32-bit and 16-bit NEON loads and
stores just like it already does for wider accesses.