[Bug inline-asm/93648] New: Inline assembly and C++ references cause uninitialized read

[rzhikharevich@yandex-team.ru]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=93648

            Bug ID: 93648
           Summary: Inline assembly and C++ references cause uninitialized
                    read
           Product: gcc
           Version: unknown
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: inline-asm
          Assignee: unassigned at gcc dot gnu.org
          Reporter: rzhikharevich@yandex-team.ru
  Target Milestone: ---

Created attachment 47809
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=47809&action=edit
Triggering code

Passing a char[16] reference operand to inline assembly causes an uninitialized
memory read. Changing the '+' modifier to '=' turns it into an uninitialized
register read. See the attachment for details.