[Bug target/80855] [nvptx] missing sorry("target cannot support label values"

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=80855

--- Comment #1 from Tom de Vries <vries at gcc dot gnu.org> ---
Created attachment 41401
  --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=41401&action=edit
tentative patch

Using this tentative patch, we get:
...
test.c: In function ‘main’:
test.c:9:11: sorry, unimplemented: target cannot support label values
     void *ptr = &&L1;
           ^~~
...