gcc/testsuite/selftests/x86_64/copy-hard-reg-into-frame.rtl

(function "copy_hard_reg_into_frame"
  (insn-chain
    (block 2
      (edge-from entry (flags "FALLTHRU"))
      (cinsn 1 (set (mem/c:SI
                      (plus:DI
                        (reg/f:DI frame)
                        (const_int -4))
                      [1 i+0 S4 A32])
               (reg:SI di [ i ])) "test.c":2
               (nil))
      (edge-to exit (flags "FALLTHRU"))
    ) ;; block 2
  ) ;; insn-chain
) ;; function