Only specialize to RESUME_CHECK if opcode is RESUME. Respects executo…

…rs and instrumentation.

Python/bytecodes.c

@@ -163,7 +163,13 @@ dummy_func(
                 if ((oparg & RESUME_OPARG_LOCATION_MASK) < RESUME_AFTER_YIELD_FROM) {
                     CHECK_EVAL_BREAKER();
                 }
-                this_instr->op.code = RESUME_CHECK;
+                assert(this_instr->op.code == RESUME ||
+                       this_instr->op.code == RESUME_CHECK ||
+                       this_instr->op.code == INSTRUMENTED_RESUME ||
+                       this_instr->op.code == ENTER_EXECUTOR);
+                if (this_instr->op.code == RESUME) {
+                    this_instr->op.code = RESUME_CHECK;
+                }
             }
         }