[Bug target/65181] New: Support for alloca in nvptx

[tschwinge at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65181

            Bug ID: 65181
           Summary: Support for alloca in nvptx
           Product: gcc
           Version: 5.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: tschwinge at gcc dot gnu.org
                CC: bernds at gcc dot gnu.org
            Target: nvptx

There is no alloca in PTX, but can it perhaps be implemented using PTX local
memory?