https://gcc.gnu.org/bugzilla/show_bug.cgi?id=82897

Uroš Bizjak <ubizjak at gmail dot com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2017-11-08
           Assignee|unassigned at gcc dot gnu.org      |ubizjak at gmail dot com
     Ever confirmed|0                           |1

--- Comment #1 from Uroš Bizjak <ubizjak at gmail dot com> ---
Created attachment 42561
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=42561&action=edit
Prototype patch

This patch changes predicate for mask register to nonimmediate operand. This
way, combine is able to simplify sequences of zero-extend and subreg operators
to a simple move.

Reply via email to