[Bug target/85653] [nvptx] Work around subsequent bar.sync JIT/ptxas bug

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85653

Tom de Vries <vries at gcc dot gnu.org> changed:

           What    |Removed                     |Added
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   Target Milestone|---                         |9.0