From Coq Require Import String List ZArith.
From compcert Require Import Coqlib Integers Floats AST Ctypes Cop Clight Clightdefs.
Import Clightdefs.ClightNotations.
Local Open Scope Z_scope.
Local Open Scope string_scope.
Local Open Scope clight_scope.

Module Info.
  Definition version := "3.15".
  Definition build_number := "".
  Definition build_tag := "".
  Definition build_branch := "".
  Definition arch := "aarch64".
  Definition model := "default".
  Definition abi := "apple".
  Definition bitsize := 64.
  Definition big_endian := false.
  Definition source_file := "concurrency/threads.c".
  Definition normalized := true.
End Info.

Definition ___arg : ident := $"__arg".
Definition ___builtin_annot : ident := $"__builtin_annot".
Definition ___builtin_annot_intval : ident := $"__builtin_annot_intval".
Definition ___builtin_bswap : ident := $"__builtin_bswap".
Definition ___builtin_bswap16 : ident := $"__builtin_bswap16".
Definition ___builtin_bswap32 : ident := $"__builtin_bswap32".
Definition ___builtin_bswap64 : ident := $"__builtin_bswap64".
Definition ___builtin_cls : ident := $"__builtin_cls".
Definition ___builtin_clsl : ident := $"__builtin_clsl".
Definition ___builtin_clsll : ident := $"__builtin_clsll".
Definition ___builtin_clz : ident := $"__builtin_clz".
Definition ___builtin_clzl : ident := $"__builtin_clzl".
Definition ___builtin_clzll : ident := $"__builtin_clzll".
Definition ___builtin_ctz : ident := $"__builtin_ctz".
Definition ___builtin_ctzl : ident := $"__builtin_ctzl".
Definition ___builtin_ctzll : ident := $"__builtin_ctzll".
Definition ___builtin_debug : ident := $"__builtin_debug".
Definition ___builtin_expect : ident := $"__builtin_expect".
Definition ___builtin_fabs : ident := $"__builtin_fabs".
Definition ___builtin_fabsf : ident := $"__builtin_fabsf".
Definition ___builtin_fmadd : ident := $"__builtin_fmadd".
Definition ___builtin_fmax : ident := $"__builtin_fmax".
Definition ___builtin_fmin : ident := $"__builtin_fmin".
Definition ___builtin_fmsub : ident := $"__builtin_fmsub".
Definition ___builtin_fnmadd : ident := $"__builtin_fnmadd".
Definition ___builtin_fnmsub : ident := $"__builtin_fnmsub".
Definition ___builtin_fsqrt : ident := $"__builtin_fsqrt".
Definition ___builtin_membar : ident := $"__builtin_membar".
Definition ___builtin_memcpy_aligned : ident := $"__builtin_memcpy_aligned".
Definition ___builtin_sel : ident := $"__builtin_sel".
Definition ___builtin_sqrt : ident := $"__builtin_sqrt".
Definition ___builtin_unreachable : ident := $"__builtin_unreachable".
Definition ___builtin_va_arg : ident := $"__builtin_va_arg".
Definition ___builtin_va_copy : ident := $"__builtin_va_copy".
Definition ___builtin_va_end : ident := $"__builtin_va_end".
Definition ___builtin_va_start : ident := $"__builtin_va_start".
Definition ___cleanup_stack : ident := $"__cleanup_stack".
Definition ___compcert_i64_dtos : ident := $"__compcert_i64_dtos".
Definition ___compcert_i64_dtou : ident := $"__compcert_i64_dtou".
Definition ___compcert_i64_sar : ident := $"__compcert_i64_sar".
Definition ___compcert_i64_sdiv : ident := $"__compcert_i64_sdiv".
Definition ___compcert_i64_shl : ident := $"__compcert_i64_shl".
Definition ___compcert_i64_shr : ident := $"__compcert_i64_shr".
Definition ___compcert_i64_smod : ident := $"__compcert_i64_smod".
Definition ___compcert_i64_smulh : ident := $"__compcert_i64_smulh".
Definition ___compcert_i64_stod : ident := $"__compcert_i64_stod".
Definition ___compcert_i64_stof : ident := $"__compcert_i64_stof".
Definition ___compcert_i64_udiv : ident := $"__compcert_i64_udiv".
Definition ___compcert_i64_umod : ident := $"__compcert_i64_umod".
Definition ___compcert_i64_umulh : ident := $"__compcert_i64_umulh".
Definition ___compcert_i64_utod : ident := $"__compcert_i64_utod".
Definition ___compcert_i64_utof : ident := $"__compcert_i64_utof".
Definition ___compcert_va_composite : ident := $"__compcert_va_composite".
Definition ___compcert_va_float64 : ident := $"__compcert_va_float64".
Definition ___compcert_va_int32 : ident := $"__compcert_va_int32".
Definition ___compcert_va_int64 : ident := $"__compcert_va_int64".
Definition ___darwin_pthread_handler_rec : ident := $"__darwin_pthread_handler_rec".
Definition ___next : ident := $"__next".
Definition ___opaque : ident := $"__opaque".
Definition ___routine : ident := $"__routine".
Definition ___sig : ident := $"__sig".
Definition __opaque_pthread_attr_t : ident := $"_opaque_pthread_attr_t".
Definition __opaque_pthread_t : ident := $"_opaque_pthread_t".
Definition _acquire : ident := $"acquire".
Definition _args : ident := $"args".
Definition _atom_CAS : ident := $"atom_CAS".
Definition _atom_int : ident := $"atom_int".
Definition _atom_store : ident := $"atom_store".
Definition _b : ident := $"b".
Definition _exit : ident := $"exit".
Definition _exit_thread : ident := $"exit_thread".
Definition _expected : ident := $"expected".
Definition _f : ident := $"f".
Definition _free_atomic : ident := $"free_atomic".
Definition _freelock : ident := $"freelock".
Definition _lock : ident := $"lock".
Definition _main : ident := $"main".
Definition _make_atomic : ident := $"make_atomic".
Definition _makelock : ident := $"makelock".
Definition _pthread_create : ident := $"pthread_create".
Definition _pthread_exit : ident := $"pthread_exit".
Definition _r : ident := $"r".
Definition _release : ident := $"release".
Definition _spawn : ident := $"spawn".
Definition _t : ident := $"t".
Definition _t'1 : ident := 128%positive.

Definition f_makelock := {|
  fn_return := (tptr (Tstruct _atom_int noattr));
  fn_callconv := cc_default;
  fn_params := nil;
  fn_vars := nil;
  fn_temps := ((_t'1, (tptr (Tstruct _atom_int noattr))) :: nil);
  fn_body :=
(Ssequence
  (Scall (Some _t'1)
    (Evar _make_atomic (Tfunction (tint :: nil)
                         (tptr (Tstruct _atom_int noattr)) cc_default))
    ((Econst_int (Int.repr 1) tint) :: nil))
  (Sreturn (Some (Etempvar _t'1 (tptr (Tstruct _atom_int noattr))))))
|}.

Definition f_freelock := {|
  fn_return := tvoid;
  fn_callconv := cc_default;
  fn_params := ((_lock, (tptr (Tstruct _atom_int noattr))) :: nil);
  fn_vars := nil;
  fn_temps := nil;
  fn_body :=
(Scall None
  (Evar _free_atomic (Tfunction ((tptr (Tstruct _atom_int noattr)) :: nil)
                       tvoid cc_default))
  ((Etempvar _lock (tptr (Tstruct _atom_int noattr))) :: nil))
|}.

Definition f_acquire := {|
  fn_return := tvoid;
  fn_callconv := cc_default;
  fn_params := ((_lock, (tptr (Tstruct _atom_int noattr))) :: nil);
  fn_vars := ((_expected, tint) :: nil);
  fn_temps := ((_b, tint) :: (_t'1, tint) :: nil);
  fn_body :=
(Ssequence
  (Sset _b (Econst_int (Int.repr 0) tint))
  (Sloop
    (Ssequence
      (Sassign (Evar _expected tint) (Econst_int (Int.repr 0) tint))
      (Ssequence
        (Scall (Some _t'1)
          (Evar _atom_CAS (Tfunction
                            ((tptr (Tstruct _atom_int noattr)) ::
                             (tptr tint) :: tint :: nil) tint cc_default))
          ((Etempvar _lock (tptr (Tstruct _atom_int noattr))) ::
           (Eaddrof (Evar _expected tint) (tptr tint)) ::
           (Econst_int (Int.repr 1) tint) :: nil))
        (Sset _b (Etempvar _t'1 tint))))
    (Sifthenelse (Ebinop Oeq (Etempvar _b tint)
                   (Econst_int (Int.repr 0) tint) tint)
      Sskip
      Sbreak)))
|}.

Definition f_release := {|
  fn_return := tvoid;
  fn_callconv := cc_default;
  fn_params := ((_lock, (tptr (Tstruct _atom_int noattr))) :: nil);
  fn_vars := nil;
  fn_temps := nil;
  fn_body :=
(Scall None
  (Evar _atom_store (Tfunction
                      ((tptr (Tstruct _atom_int noattr)) :: tint :: nil)
                      tvoid cc_default))
  ((Etempvar _lock (tptr (Tstruct _atom_int noattr))) ::
   (Econst_int (Int.repr 0) tint) :: nil))
|}.

Definition f_spawn := {|
  fn_return := tvoid;
  fn_callconv := cc_default;
  fn_params := ((_f,
                 (tptr (Tfunction ((tptr tvoid) :: nil) tint cc_default))) ::
                (_args, (tptr tvoid)) :: nil);
  fn_vars := ((_t, (tptr (Tstruct __opaque_pthread_t noattr))) :: nil);
  fn_temps := ((_t'1, tint) :: nil);
  fn_body :=
(Ssequence
  (Scall (Some _t'1)
    (Evar _pthread_create (Tfunction
                            ((tptr (tptr (Tstruct __opaque_pthread_t noattr))) ::
                             (tptr (Tstruct __opaque_pthread_attr_t noattr)) ::
                             (tptr (Tfunction ((tptr tvoid) :: nil)
                                     (tptr tvoid) cc_default)) ::
                             (tptr tvoid) :: nil) tint cc_default))
    ((Eaddrof (Evar _t (tptr (Tstruct __opaque_pthread_t noattr)))
       (tptr (tptr (Tstruct __opaque_pthread_t noattr)))) ::
     (Ecast (Econst_int (Int.repr 0) tint) (tptr tvoid)) ::
     (Etempvar _f (tptr (Tfunction ((tptr tvoid) :: nil) tint cc_default))) ::
     (Etempvar _args (tptr tvoid)) :: nil))
  (Sifthenelse (Ebinop One (Etempvar _t'1 tint)
                 (Econst_int (Int.repr 0) tint) tint)
    (Scall None (Evar _exit (Tfunction (tint :: nil) tvoid cc_default))
      ((Econst_int (Int.repr 1) tint) :: nil))
    Sskip))
|}.

Definition f_exit_thread := {|
  fn_return := tvoid;
  fn_callconv := cc_default;
  fn_params := ((_r, tint) :: nil);
  fn_vars := nil;
  fn_temps := nil;
  fn_body :=
(Scall None
  (Evar _pthread_exit (Tfunction ((tptr tvoid) :: nil) tvoid cc_default))
  ((Ecast (Econst_int (Int.repr 0) tint) (tptr tvoid)) :: nil))
|}.

Definition composites : list composite_definition :=
(Composite ___darwin_pthread_handler_rec Struct
   (Member_plain ___routine
      (tptr (Tfunction ((tptr tvoid) :: nil) tvoid cc_default)) ::
    Member_plain ___arg (tptr tvoid) ::
    Member_plain ___next
      (tptr (Tstruct ___darwin_pthread_handler_rec noattr)) :: nil)
   noattr ::
 Composite __opaque_pthread_attr_t Struct
   (Member_plain ___sig tlong :: Member_plain ___opaque (tarray tschar 56) ::
    nil)
   noattr ::
 Composite __opaque_pthread_t Struct
   (Member_plain ___sig tlong ::
    Member_plain ___cleanup_stack
      (tptr (Tstruct ___darwin_pthread_handler_rec noattr)) ::
    Member_plain ___opaque (tarray tschar 8176) :: nil)
   noattr :: nil).

Definition global_definitions : list (ident * globdef fundef type) :=
((___compcert_va_int32,
   Gfun(External (EF_runtime "__compcert_va_int32"
                   (mksignature (AST.Xptr :: nil) AST.Xint cc_default))
     ((tptr tvoid) :: nil) tuint cc_default)) ::
 (___compcert_va_int64,
   Gfun(External (EF_runtime "__compcert_va_int64"
                   (mksignature (AST.Xptr :: nil) AST.Xlong cc_default))
     ((tptr tvoid) :: nil) tulong cc_default)) ::
 (___compcert_va_float64,
   Gfun(External (EF_runtime "__compcert_va_float64"
                   (mksignature (AST.Xptr :: nil) AST.Xfloat cc_default))
     ((tptr tvoid) :: nil) tdouble cc_default)) ::
 (___compcert_va_composite,
   Gfun(External (EF_runtime "__compcert_va_composite"
                   (mksignature (AST.Xptr :: AST.Xlong :: nil) AST.Xptr
                     cc_default)) ((tptr tvoid) :: tulong :: nil)
     (tptr tvoid) cc_default)) ::
 (___compcert_i64_dtos,
   Gfun(External (EF_runtime "__compcert_i64_dtos"
                   (mksignature (AST.Xfloat :: nil) AST.Xlong cc_default))
     (tdouble :: nil) tlong cc_default)) ::
 (___compcert_i64_dtou,
   Gfun(External (EF_runtime "__compcert_i64_dtou"
                   (mksignature (AST.Xfloat :: nil) AST.Xlong cc_default))
     (tdouble :: nil) tulong cc_default)) ::
 (___compcert_i64_stod,
   Gfun(External (EF_runtime "__compcert_i64_stod"
                   (mksignature (AST.Xlong :: nil) AST.Xfloat cc_default))
     (tlong :: nil) tdouble cc_default)) ::
 (___compcert_i64_utod,
   Gfun(External (EF_runtime "__compcert_i64_utod"
                   (mksignature (AST.Xlong :: nil) AST.Xfloat cc_default))
     (tulong :: nil) tdouble cc_default)) ::
 (___compcert_i64_stof,
   Gfun(External (EF_runtime "__compcert_i64_stof"
                   (mksignature (AST.Xlong :: nil) AST.Xsingle cc_default))
     (tlong :: nil) tfloat cc_default)) ::
 (___compcert_i64_utof,
   Gfun(External (EF_runtime "__compcert_i64_utof"
                   (mksignature (AST.Xlong :: nil) AST.Xsingle cc_default))
     (tulong :: nil) tfloat cc_default)) ::
 (___compcert_i64_sdiv,
   Gfun(External (EF_runtime "__compcert_i64_sdiv"
                   (mksignature (AST.Xlong :: AST.Xlong :: nil) AST.Xlong
                     cc_default)) (tlong :: tlong :: nil) tlong cc_default)) ::
 (___compcert_i64_udiv,
   Gfun(External (EF_runtime "__compcert_i64_udiv"
                   (mksignature (AST.Xlong :: AST.Xlong :: nil) AST.Xlong
                     cc_default)) (tulong :: tulong :: nil) tulong
     cc_default)) ::
 (___compcert_i64_smod,
   Gfun(External (EF_runtime "__compcert_i64_smod"
                   (mksignature (AST.Xlong :: AST.Xlong :: nil) AST.Xlong
                     cc_default)) (tlong :: tlong :: nil) tlong cc_default)) ::
 (___compcert_i64_umod,
   Gfun(External (EF_runtime "__compcert_i64_umod"
                   (mksignature (AST.Xlong :: AST.Xlong :: nil) AST.Xlong
                     cc_default)) (tulong :: tulong :: nil) tulong
     cc_default)) ::
 (___compcert_i64_shl,
   Gfun(External (EF_runtime "__compcert_i64_shl"
                   (mksignature (AST.Xlong :: AST.Xint :: nil) AST.Xlong
                     cc_default)) (tlong :: tint :: nil) tlong cc_default)) ::
 (___compcert_i64_shr,
   Gfun(External (EF_runtime "__compcert_i64_shr"
                   (mksignature (AST.Xlong :: AST.Xint :: nil) AST.Xlong
                     cc_default)) (tulong :: tint :: nil) tulong cc_default)) ::
 (___compcert_i64_sar,
   Gfun(External (EF_runtime "__compcert_i64_sar"
                   (mksignature (AST.Xlong :: AST.Xint :: nil) AST.Xlong
                     cc_default)) (tlong :: tint :: nil) tlong cc_default)) ::
 (___compcert_i64_smulh,
   Gfun(External (EF_runtime "__compcert_i64_smulh"
                   (mksignature (AST.Xlong :: AST.Xlong :: nil) AST.Xlong
                     cc_default)) (tlong :: tlong :: nil) tlong cc_default)) ::
 (___compcert_i64_umulh,
   Gfun(External (EF_runtime "__compcert_i64_umulh"
                   (mksignature (AST.Xlong :: AST.Xlong :: nil) AST.Xlong
                     cc_default)) (tulong :: tulong :: nil) tulong
     cc_default)) ::
 (___builtin_bswap64,
   Gfun(External (EF_builtin "__builtin_bswap64"
                   (mksignature (AST.Xlong :: nil) AST.Xlong cc_default))
     (tulong :: nil) tulong cc_default)) ::
 (___builtin_bswap,
   Gfun(External (EF_builtin "__builtin_bswap"
                   (mksignature (AST.Xint :: nil) AST.Xint cc_default))
     (tuint :: nil) tuint cc_default)) ::
 (___builtin_bswap32,
   Gfun(External (EF_builtin "__builtin_bswap32"
                   (mksignature (AST.Xint :: nil) AST.Xint cc_default))
     (tuint :: nil) tuint cc_default)) ::
 (___builtin_bswap16,
   Gfun(External (EF_builtin "__builtin_bswap16"
                   (mksignature (AST.Xint16unsigned :: nil)
                     AST.Xint16unsigned cc_default)) (tushort :: nil) tushort
     cc_default)) ::
 (___builtin_clz,
   Gfun(External (EF_builtin "__builtin_clz"
                   (mksignature (AST.Xint :: nil) AST.Xint cc_default))
     (tuint :: nil) tint cc_default)) ::
 (___builtin_clzl,
   Gfun(External (EF_builtin "__builtin_clzl"
                   (mksignature (AST.Xlong :: nil) AST.Xint cc_default))
     (tulong :: nil) tint cc_default)) ::
 (___builtin_clzll,
   Gfun(External (EF_builtin "__builtin_clzll"
                   (mksignature (AST.Xlong :: nil) AST.Xint cc_default))
     (tulong :: nil) tint cc_default)) ::
 (___builtin_ctz,
   Gfun(External (EF_builtin "__builtin_ctz"
                   (mksignature (AST.Xint :: nil) AST.Xint cc_default))
     (tuint :: nil) tint cc_default)) ::
 (___builtin_ctzl,
   Gfun(External (EF_builtin "__builtin_ctzl"
                   (mksignature (AST.Xlong :: nil) AST.Xint cc_default))
     (tulong :: nil) tint cc_default)) ::
 (___builtin_ctzll,
   Gfun(External (EF_builtin "__builtin_ctzll"
                   (mksignature (AST.Xlong :: nil) AST.Xint cc_default))
     (tulong :: nil) tint cc_default)) ::
 (___builtin_fabs,
   Gfun(External (EF_builtin "__builtin_fabs"
                   (mksignature (AST.Xfloat :: nil) AST.Xfloat cc_default))
     (tdouble :: nil) tdouble cc_default)) ::
 (___builtin_fabsf,
   Gfun(External (EF_builtin "__builtin_fabsf"
                   (mksignature (AST.Xsingle :: nil) AST.Xsingle cc_default))
     (tfloat :: nil) tfloat cc_default)) ::
 (___builtin_fsqrt,
   Gfun(External (EF_builtin "__builtin_fsqrt"
                   (mksignature (AST.Xfloat :: nil) AST.Xfloat cc_default))
     (tdouble :: nil) tdouble cc_default)) ::
 (___builtin_sqrt,
   Gfun(External (EF_builtin "__builtin_sqrt"
                   (mksignature (AST.Xfloat :: nil) AST.Xfloat cc_default))
     (tdouble :: nil) tdouble cc_default)) ::
 (___builtin_memcpy_aligned,
   Gfun(External (EF_builtin "__builtin_memcpy_aligned"
                   (mksignature
                     (AST.Xptr :: AST.Xptr :: AST.Xlong :: AST.Xlong :: nil)
                     AST.Xvoid cc_default))
     ((tptr tvoid) :: (tptr tvoid) :: tulong :: tulong :: nil) tvoid
     cc_default)) ::
 (___builtin_sel,
   Gfun(External (EF_builtin "__builtin_sel"
                   (mksignature (AST.Xbool :: nil) AST.Xvoid
                     {|cc_vararg:=(Some 1); cc_unproto:=false; cc_structret:=false|}))
     (tbool :: nil) tvoid
     {|cc_vararg:=(Some 1); cc_unproto:=false; cc_structret:=false|})) ::
 (___builtin_annot,
   Gfun(External (EF_builtin "__builtin_annot"
                   (mksignature (AST.Xptr :: nil) AST.Xvoid
                     {|cc_vararg:=(Some 1); cc_unproto:=false; cc_structret:=false|}))
     ((tptr tschar) :: nil) tvoid
     {|cc_vararg:=(Some 1); cc_unproto:=false; cc_structret:=false|})) ::
 (___builtin_annot_intval,
   Gfun(External (EF_builtin "__builtin_annot_intval"
                   (mksignature (AST.Xptr :: AST.Xint :: nil) AST.Xint
                     cc_default)) ((tptr tschar) :: tint :: nil) tint
     cc_default)) ::
 (___builtin_membar,
   Gfun(External (EF_builtin "__builtin_membar"
                   (mksignature nil AST.Xvoid cc_default)) nil tvoid
     cc_default)) ::
 (___builtin_va_start,
   Gfun(External (EF_builtin "__builtin_va_start"
                   (mksignature (AST.Xptr :: nil) AST.Xvoid cc_default))
     ((tptr tvoid) :: nil) tvoid cc_default)) ::
 (___builtin_va_arg,
   Gfun(External (EF_builtin "__builtin_va_arg"
                   (mksignature (AST.Xptr :: AST.Xint :: nil) AST.Xvoid
                     cc_default)) ((tptr tvoid) :: tuint :: nil) tvoid
     cc_default)) ::
 (___builtin_va_copy,
   Gfun(External (EF_builtin "__builtin_va_copy"
                   (mksignature (AST.Xptr :: AST.Xptr :: nil) AST.Xvoid
                     cc_default)) ((tptr tvoid) :: (tptr tvoid) :: nil) tvoid
     cc_default)) ::
 (___builtin_va_end,
   Gfun(External (EF_builtin "__builtin_va_end"
                   (mksignature (AST.Xptr :: nil) AST.Xvoid cc_default))
     ((tptr tvoid) :: nil) tvoid cc_default)) ::
 (___builtin_unreachable,
   Gfun(External (EF_builtin "__builtin_unreachable"
                   (mksignature nil AST.Xvoid cc_default)) nil tvoid
     cc_default)) ::
 (___builtin_expect,
   Gfun(External (EF_builtin "__builtin_expect"
                   (mksignature (AST.Xlong :: AST.Xlong :: nil) AST.Xlong
                     cc_default)) (tlong :: tlong :: nil) tlong cc_default)) ::
 (___builtin_cls,
   Gfun(External (EF_builtin "__builtin_cls"
                   (mksignature (AST.Xint :: nil) AST.Xint cc_default))
     (tint :: nil) tint cc_default)) ::
 (___builtin_clsl,
   Gfun(External (EF_builtin "__builtin_clsl"
                   (mksignature (AST.Xlong :: nil) AST.Xint cc_default))
     (tlong :: nil) tint cc_default)) ::
 (___builtin_clsll,
   Gfun(External (EF_builtin "__builtin_clsll"
                   (mksignature (AST.Xlong :: nil) AST.Xint cc_default))
     (tlong :: nil) tint cc_default)) ::
 (___builtin_fmadd,
   Gfun(External (EF_builtin "__builtin_fmadd"
                   (mksignature
                     (AST.Xfloat :: AST.Xfloat :: AST.Xfloat :: nil)
                     AST.Xfloat cc_default))
     (tdouble :: tdouble :: tdouble :: nil) tdouble cc_default)) ::
 (___builtin_fmsub,
   Gfun(External (EF_builtin "__builtin_fmsub"
                   (mksignature
                     (AST.Xfloat :: AST.Xfloat :: AST.Xfloat :: nil)
                     AST.Xfloat cc_default))
     (tdouble :: tdouble :: tdouble :: nil) tdouble cc_default)) ::
 (___builtin_fnmadd,
   Gfun(External (EF_builtin "__builtin_fnmadd"
                   (mksignature
                     (AST.Xfloat :: AST.Xfloat :: AST.Xfloat :: nil)
                     AST.Xfloat cc_default))
     (tdouble :: tdouble :: tdouble :: nil) tdouble cc_default)) ::
 (___builtin_fnmsub,
   Gfun(External (EF_builtin "__builtin_fnmsub"
                   (mksignature
                     (AST.Xfloat :: AST.Xfloat :: AST.Xfloat :: nil)
                     AST.Xfloat cc_default))
     (tdouble :: tdouble :: tdouble :: nil) tdouble cc_default)) ::
 (___builtin_fmax,
   Gfun(External (EF_builtin "__builtin_fmax"
                   (mksignature (AST.Xfloat :: AST.Xfloat :: nil) AST.Xfloat
                     cc_default)) (tdouble :: tdouble :: nil) tdouble
     cc_default)) ::
 (___builtin_fmin,
   Gfun(External (EF_builtin "__builtin_fmin"
                   (mksignature (AST.Xfloat :: AST.Xfloat :: nil) AST.Xfloat
                     cc_default)) (tdouble :: tdouble :: nil) tdouble
     cc_default)) ::
 (___builtin_debug,
   Gfun(External (EF_external "__builtin_debug"
                   (mksignature (AST.Xint :: nil) AST.Xvoid
                     {|cc_vararg:=(Some 1); cc_unproto:=false; cc_structret:=false|}))
     (tint :: nil) tvoid
     {|cc_vararg:=(Some 1); cc_unproto:=false; cc_structret:=false|})) ::
 (_exit,
   Gfun(External (EF_external "exit"
                   (mksignature (AST.Xint :: nil) AST.Xvoid cc_default))
     (tint :: nil) tvoid cc_default)) ::
 (_pthread_create,
   Gfun(External (EF_external "pthread_create"
                   (mksignature
                     (AST.Xptr :: AST.Xptr :: AST.Xptr :: AST.Xptr :: nil)
                     AST.Xint cc_default))
     ((tptr (tptr (Tstruct __opaque_pthread_t noattr))) ::
      (tptr (Tstruct __opaque_pthread_attr_t noattr)) ::
      (tptr (Tfunction ((tptr tvoid) :: nil) (tptr tvoid) cc_default)) ::
      (tptr tvoid) :: nil) tint cc_default)) ::
 (_pthread_exit,
   Gfun(External (EF_external "pthread_exit"
                   (mksignature (AST.Xptr :: nil) AST.Xvoid cc_default))
     ((tptr tvoid) :: nil) tvoid cc_default)) ::
 (_make_atomic,
   Gfun(External (EF_external "make_atomic"
                   (mksignature (AST.Xint :: nil) AST.Xptr cc_default))
     (tint :: nil) (tptr (Tstruct _atom_int noattr)) cc_default)) ::
 (_atom_store,
   Gfun(External (EF_external "atom_store"
                   (mksignature (AST.Xptr :: AST.Xint :: nil) AST.Xvoid
                     cc_default))
     ((tptr (Tstruct _atom_int noattr)) :: tint :: nil) tvoid cc_default)) ::
 (_atom_CAS,
   Gfun(External (EF_external "atom_CAS"
                   (mksignature (AST.Xptr :: AST.Xptr :: AST.Xint :: nil)
                     AST.Xint cc_default))
     ((tptr (Tstruct _atom_int noattr)) :: (tptr tint) :: tint :: nil) tint
     cc_default)) ::
 (_free_atomic,
   Gfun(External (EF_external "free_atomic"
                   (mksignature (AST.Xptr :: nil) AST.Xvoid cc_default))
     ((tptr (Tstruct _atom_int noattr)) :: nil) tvoid cc_default)) ::
 (_makelock, Gfun(Internal f_makelock)) ::
 (_freelock, Gfun(Internal f_freelock)) ::
 (_acquire, Gfun(Internal f_acquire)) ::
 (_release, Gfun(Internal f_release)) :: (_spawn, Gfun(Internal f_spawn)) ::
 (_exit_thread, Gfun(Internal f_exit_thread)) :: nil).

Definition public_idents : list ident :=
(_exit_thread :: _spawn :: _release :: _acquire :: _freelock :: _makelock ::
 _free_atomic :: _atom_CAS :: _atom_store :: _make_atomic :: _pthread_exit ::
 _pthread_create :: _exit :: ___builtin_debug :: ___builtin_fmin ::
 ___builtin_fmax :: ___builtin_fnmsub :: ___builtin_fnmadd ::
 ___builtin_fmsub :: ___builtin_fmadd :: ___builtin_clsll ::
 ___builtin_clsl :: ___builtin_cls :: ___builtin_expect ::
 ___builtin_unreachable :: ___builtin_va_end :: ___builtin_va_copy ::
 ___builtin_va_arg :: ___builtin_va_start :: ___builtin_membar ::
 ___builtin_annot_intval :: ___builtin_annot :: ___builtin_sel ::
 ___builtin_memcpy_aligned :: ___builtin_sqrt :: ___builtin_fsqrt ::
 ___builtin_fabsf :: ___builtin_fabs :: ___builtin_ctzll ::
 ___builtin_ctzl :: ___builtin_ctz :: ___builtin_clzll :: ___builtin_clzl ::
 ___builtin_clz :: ___builtin_bswap16 :: ___builtin_bswap32 ::
 ___builtin_bswap :: ___builtin_bswap64 :: ___compcert_i64_umulh ::
 ___compcert_i64_smulh :: ___compcert_i64_sar :: ___compcert_i64_shr ::
 ___compcert_i64_shl :: ___compcert_i64_umod :: ___compcert_i64_smod ::
 ___compcert_i64_udiv :: ___compcert_i64_sdiv :: ___compcert_i64_utof ::
 ___compcert_i64_stof :: ___compcert_i64_utod :: ___compcert_i64_stod ::
 ___compcert_i64_dtou :: ___compcert_i64_dtos :: ___compcert_va_composite ::
 ___compcert_va_float64 :: ___compcert_va_int64 :: ___compcert_va_int32 ::
 nil).

Definition prog : Clight.program := 
  mkprogram composites global_definitions public_idents _main Logic.I.


