gcc/testsuite/selftests/symbol-ref.rtl

(function "example_of_symbol_ref"
  (insn-chain
    (block 2
      (edge-from entry (flags "FALLTHRU"))
      (cinsn 1
        (set (reg:SI <0>)
             (high:SI (symbol_ref:SI ("isl_obj_map_vtable") [flags 0xc0] <var_decl 0x7fa0363ea240 isl_obj_map_vtable>)))
        "y.c":12702
        (nil))
      (edge-to exit (flags "FALLTHRU"))
    ) ;; block 2
  ) ;; insn-chain
) ;; function