[Bug tree-optimization/97000] [11 Regression][nvptx, openacc] internal compiler error: in nvptx_find_par, at config/nvptx/nvptx.c:3293

[vries at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=97000

--- Comment #5 from Tom de Vries <vries at gcc dot gnu.org> ---
Right, I just found this:
...
      /* IFN_UNIQUE should be the last insn, to make checking for it            
         as cheap as possible.  */
      || (gimple_call_internal_p (stmt)
          && gimple_call_internal_unique_p (stmt)))
    gimple_call_set_ctrl_altering (stmt, true);
...