[Bug target/104857] New: [nvptx] Add macro specifying ptx isa version

[vries at gcc dot gnu.org via Gcc-bugs]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=104857

            Bug ID: 104857
           Summary: [nvptx] Add macro specifying ptx isa version
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: enhancement
          Priority: P3
         Component: target
          Assignee: unassigned at gcc dot gnu.org
          Reporter: vries at gcc dot gnu.org
  Target Milestone: ---

Add a macro that can be used to test what .version x.y will be emitted in the
.s file.