[GR-70987] Add bc-dsl suffix to bc DSL runs in polybench guest-vm-config.

PullRequest: graal/22487

Author: farquet

truffle/mx.truffle/mx_polybench/model.py

@@ -692,6 +692,8 @@ def _infer_guest_vm_info(self, benchmarks, bm_suite_args) -> Tuple[str, str]:
             guest_vm_config = "interpreter"
         else:
             guest_vm_config = "default"
+        if "-Dpython.EnableBytecodeDSLInterpreter=true" in self.vmArgs(bm_suite_args):
+            guest_vm_config += "-bc-dsl"
         return guest_vm, guest_vm_config
 
     def rules(self, output, benchmarks, bmSuiteArgs):