;; Function fun (fun)

(note 2 0 3 NOTE_INSN_DELETED)

(note 3 2 6 0 NOTE_INSN_FUNCTION_BEG)

;; Start of basic block 1, registers live: 6 [bp] 7 [sp] 16 [argp] 20 [frame]
(note 6 3 20 1 [bb 1] NOTE_INSN_BASIC_BLOCK)

(insn/f 20 6 21 1 (set (mem:SI (pre_dec:SI (reg/f:SI 7 sp)) [0 S4 A8])
        (reg/f:SI 6 bp)) -1 (nil)
    (nil))

(insn/f 21 20 22 1 (set (reg/f:SI 6 bp)
        (reg/f:SI 7 sp)) -1 (nil)
    (nil))

(insn/f 22 21 23 1 (parallel [
            (set (reg/f:SI 7 sp)
                (plus:SI (reg/f:SI 7 sp)
                    (const_int -8 [0xfffffffffffffff8])))
            (clobber (reg:CC 17 flags))
            (clobber (mem:BLK (scratch) [0 A8]))
        ]) -1 (nil)
    (nil))

(note 23 22 8 1 NOTE_INSN_PROLOGUE_END)

(insn 8 23 9 1 (set (mem:SI (reg/f:SI 7 sp) [0 S4 A32])
        (symbol_ref/f:SI ("*.LC0") [flags 0x2] <string_cst 0xb7db3d00>)) 40 {*movsi_1} (nil)
    (nil))

(call_insn 9 8 10 1 (set (reg:SI 0 ax)
        (call (mem:QI (symbol_ref:SI ("puts") [flags 0x41] <function_decl 0xb7d6e000 __builtin_puts>) [0 S1 A8])
            (const_int 4 [0x4]))) 751 {*call_value_0} (nil)
    (nil)
    (nil))

(note 10 9 24 1 NOTE_INSN_FUNCTION_END)

(note 24 10 25 1 NOTE_INSN_EPILOGUE_BEG)

(insn 25 24 26 1 (parallel [
            (set (reg/f:SI 7 sp)
                (plus:SI (reg/f:SI 6 bp)
                    (const_int 4 [0x4])))
            (set (reg/f:SI 6 bp)
                (mem:SI (reg/f:SI 6 bp) [0 S4 A8]))
            (clobber (mem:BLK (scratch) [0 A8]))
        ]) -1 (nil)
    (nil))

(jump_insn 26 25 27 1 (return) -1 (nil)
    (nil))
;; End of basic block 1, registers live:
 6 [bp] 7 [sp] 16 [argp] 20 [frame]

(barrier 27 26 19)

(note 19 27 0 NOTE_INSN_DELETED)


;; Function main (main)

(note 2 0 4 NOTE_INSN_DELETED)

(note 4 2 7 0 NOTE_INSN_FUNCTION_BEG)

;; Start of basic block 1, registers live: 6 [bp] 7 [sp] 16 [argp] 20 [frame]
(note 7 4 29 1 [bb 1] NOTE_INSN_BASIC_BLOCK)

(insn/f 29 7 30 1 (set (reg:SI 2 cx)
        (plus:SI (reg/f:SI 7 sp)
            (const_int 4 [0x4]))) -1 (nil)
    (expr_list:REG_FRAME_RELATED_EXPR (parallel [
                (set/f (reg:SI 2 cx)
                    (unspec [
                            (const_int 0 [0x0])
                        ] 15))
                (set/f (reg:SI 2 cx)
                    (unspec [
                            (reg/f:SI 7 sp)
                        ] 14))
            ])
        (nil)))

(insn 30 29 31 1 (parallel [
            (set (reg/f:SI 7 sp)
                (and:SI (reg/f:SI 7 sp)
                    (const_int -16 [0xfffffffffffffff0])))
            (clobber (reg:CC 17 flags))
        ]) -1 (nil)
    (nil))

(insn/f 31 30 32 1 (set (mem:SI (pre_dec:SI (reg/f:SI 7 sp)) [0 S4 A8])
        (mem/c:SI (plus:SI (reg:SI 2 cx)
                (const_int -4 [0xfffffffffffffffc])) [0 S4 A8])) -1 (nil)
    (expr_list:REG_FRAME_RELATED_EXPR (set (reg/f:SI 7 sp)
            (unspec [
                    (const_int 4 [0x4])
                ] 15))
        (nil)))

(insn/f 32 31 33 1 (set (mem:SI (pre_dec:SI (reg/f:SI 7 sp)) [0 S4 A8])
        (reg/f:SI 6 bp)) -1 (nil)
    (nil))

(insn/f 33 32 34 1 (set (reg/f:SI 6 bp)
        (reg/f:SI 7 sp)) -1 (nil)
    (nil))

(insn/f 34 33 35 1 (set (mem:SI (pre_dec:SI (reg/f:SI 7 sp)) [0 S4 A8])
        (reg:SI 2 cx)) -1 (nil)
    (nil))

(insn/f 35 34 36 1 (parallel [
            (set (reg/f:SI 7 sp)
                (plus:SI (reg/f:SI 7 sp)
                    (const_int -4 [0xfffffffffffffffc])))
            (clobber (reg:CC 17 flags))
            (clobber (mem:BLK (scratch) [0 A8]))
        ]) -1 (nil)
    (nil))

(note 36 35 9 1 NOTE_INSN_PROLOGUE_END)

(call_insn 9 36 11 1 (call (mem:QI (symbol_ref:SI ("fun") [flags 0x3] <function_decl 0xb7dd8180 fun>) [0 S1 A8])
        (const_int 0 [0x0])) 553 {*call_0} (nil)
    (expr_list:REG_EH_REGION (const_int 0 [0x0])
        (nil))
    (nil))

(insn 11 9 15 1 (set (reg:SI 0 ax [orig:58 D.1781 ] [58])
        (const_int 0 [0x0])) 40 {*movsi_1} (nil)
    (nil))

(note 15 11 24 1 NOTE_INSN_FUNCTION_END)

(insn 24 15 37 1 (use (reg/i:SI 0 ax [ <result> ])) -1 (nil)
    (nil))

(note 37 24 38 1 NOTE_INSN_EPILOGUE_BEG)

(insn 38 37 39 1 (parallel [
            (set (reg/f:SI 7 sp)
                (plus:SI (reg/f:SI 7 sp)
                    (const_int 4 [0x4])))
            (clobber (reg:CC 17 flags))
            (clobber (mem:BLK (scratch) [0 A8]))
        ]) -1 (nil)
    (nil))

(insn 39 38 40 1 (parallel [
            (set (reg:SI 2 cx)
                (mem:SI (reg/f:SI 7 sp) [0 S4 A8]))
            (set (reg/f:SI 7 sp)
                (plus:SI (reg/f:SI 7 sp)
                    (const_int 4 [0x4])))
        ]) -1 (nil)
    (nil))

(insn 40 39 41 1 (parallel [
            (set (reg/f:SI 6 bp)
                (mem:SI (reg/f:SI 7 sp) [0 S4 A8]))
            (set (reg/f:SI 7 sp)
                (plus:SI (reg/f:SI 7 sp)
                    (const_int 4 [0x4])))
        ]) -1 (nil)
    (nil))

(insn 41 40 42 1 (parallel [
            (set (reg/f:SI 7 sp)
                (plus:SI (reg:SI 2 cx)
                    (const_int -4 [0xfffffffffffffffc])))
            (clobber (reg:CC 17 flags))
        ]) -1 (nil)
    (nil))

(jump_insn 42 41 43 1 (return) -1 (nil)
    (nil))
;; End of basic block 1, registers live:
 0 [ax] 6 [bp] 7 [sp] 16 [argp] 20 [frame]

(barrier 43 42 28)

(note 28 43 0 NOTE_INSN_DELETED)