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      1 (*===-- llvm/llvm.ml - LLVM Ocaml Interface --------------------------------===*
      2  *
      3  *                     The LLVM Compiler Infrastructure
      4  *
      5  * This file is distributed under the University of Illinois Open Source
      6  * License. See LICENSE.TXT for details.
      7  *
      8  *===----------------------------------------------------------------------===*)
      9 
     10 
     11 type llcontext
     12 type llmodule
     13 type lltype
     14 type llvalue
     15 type lluse
     16 type llbasicblock
     17 type llbuilder
     18 type llmemorybuffer
     19 type llmdkind
     20 
     21 module TypeKind = struct
     22   type t =
     23   | Void
     24   | Half
     25   | Float
     26   | Double
     27   | X86fp80
     28   | Fp128
     29   | Ppc_fp128
     30   | Label
     31   | Integer
     32   | Function
     33   | Struct
     34   | Array
     35   | Pointer
     36   | Vector
     37   | Metadata
     38   | X86_mmx
     39 end
     40 
     41 module Linkage = struct
     42   type t =
     43   | External
     44   | Available_externally
     45   | Link_once
     46   | Link_once_odr
     47   | Link_once_odr_auto_hide
     48   | Weak
     49   | Weak_odr
     50   | Appending
     51   | Internal
     52   | Private
     53   | Dllimport
     54   | Dllexport
     55   | External_weak
     56   | Ghost
     57   | Common
     58   | Linker_private
     59   | Linker_private_weak
     60 end
     61 
     62 module Visibility = struct
     63   type t =
     64   | Default
     65   | Hidden
     66   | Protected
     67 end
     68 
     69 module CallConv = struct
     70   let c = 0
     71   let fast = 8
     72   let cold = 9
     73   let x86_stdcall = 64
     74   let x86_fastcall = 65
     75 end
     76 
     77 module Attribute = struct
     78   type t =
     79   | Zext
     80   | Sext
     81   | Noreturn
     82   | Inreg
     83   | Structret
     84   | Nounwind
     85   | Noalias
     86   | Byval
     87   | Nest
     88   | Readnone
     89   | Readonly
     90   | Noinline
     91   | Alwaysinline
     92   | Optsize
     93   | Ssp
     94   | Sspreq
     95   | Alignment of int
     96   | Nocapture
     97   | Noredzone
     98   | Noimplicitfloat
     99   | Naked
    100   | Inlinehint
    101   | Stackalignment of int
    102   | ReturnsTwice
    103   | UWTable
    104   | NonLazyBind
    105 end
    106 
    107 module Icmp = struct
    108   type t =
    109   | Eq
    110   | Ne
    111   | Ugt
    112   | Uge
    113   | Ult
    114   | Ule
    115   | Sgt
    116   | Sge
    117   | Slt
    118   | Sle
    119 end
    120 
    121 module Fcmp = struct
    122   type t =
    123   | False
    124   | Oeq
    125   | Ogt
    126   | Oge
    127   | Olt
    128   | Ole
    129   | One
    130   | Ord
    131   | Uno
    132   | Ueq
    133   | Ugt
    134   | Uge
    135   | Ult
    136   | Ule
    137   | Une
    138   | True
    139 end
    140 
    141 module Opcode  = struct
    142   type t =
    143   | Invalid (* not an instruction *)
    144   (* Terminator Instructions *)
    145   | Ret
    146   | Br
    147   | Switch
    148   | IndirectBr
    149   | Invoke
    150   | Invalid2
    151   | Unreachable
    152   (* Standard Binary Operators *)
    153   | Add
    154   | FAdd
    155   | Sub
    156   | FSub
    157   | Mul
    158   | FMul
    159   | UDiv
    160   | SDiv
    161   | FDiv
    162   | URem
    163   | SRem
    164   | FRem
    165   (* Logical Operators *)
    166   | Shl
    167   | LShr
    168   | AShr
    169   | And
    170   | Or
    171   | Xor
    172   (* Memory Operators *)
    173   | Alloca
    174   | Load
    175   | Store
    176   | GetElementPtr
    177   (* Cast Operators *)
    178   | Trunc
    179   | ZExt
    180   | SExt
    181   | FPToUI
    182   | FPToSI
    183   | UIToFP
    184   | SIToFP
    185   | FPTrunc
    186   | FPExt
    187   | PtrToInt
    188   | IntToPtr
    189   | BitCast
    190   (* Other Operators *)
    191   | ICmp
    192   | FCmp
    193   | PHI
    194   | Call
    195   | Select
    196   | UserOp1
    197   | UserOp2
    198   | VAArg
    199   | ExtractElement
    200   | InsertElement
    201   | ShuffleVector
    202   | ExtractValue
    203   | InsertValue
    204   | Fence
    205   | AtomicCmpXchg
    206   | AtomicRMW
    207   | Resume
    208   | LandingPad
    209 end
    210 
    211 module LandingPadClauseTy = struct
    212   type t =
    213   | Catch
    214   | Filter
    215 end
    216 
    217 module ThreadLocalMode = struct
    218   type t =
    219   | None
    220   | GeneralDynamic
    221   | LocalDynamic
    222   | InitialExec
    223   | LocalExec
    224 end
    225 
    226 module AtomicOrdering = struct
    227   type t =
    228   | NotAtomic
    229   | Unordered
    230   | Monotonic
    231   | Invalid
    232   | Acquire
    233   | Release
    234   | AcqiureRelease
    235   | SequentiallyConsistent
    236 end
    237 
    238 module AtomicRMWBinOp = struct
    239   type t =
    240   | Xchg
    241   | Add
    242   | Sub
    243   | And
    244   | Nand
    245   | Or
    246   | Xor
    247   | Max
    248   | Min
    249   | UMax
    250   | UMin
    251 end
    252 
    253 module ValueKind = struct
    254   type t =
    255   | NullValue
    256   | Argument
    257   | BasicBlock
    258   | InlineAsm
    259   | MDNode
    260   | MDString
    261   | BlockAddress
    262   | ConstantAggregateZero
    263   | ConstantArray
    264   | ConstantDataArray
    265   | ConstantDataVector
    266   | ConstantExpr
    267   | ConstantFP
    268   | ConstantInt
    269   | ConstantPointerNull
    270   | ConstantStruct
    271   | ConstantVector
    272   | Function
    273   | GlobalAlias
    274   | GlobalVariable
    275   | UndefValue
    276   | Instruction of Opcode.t
    277 end
    278 
    279 exception IoError of string
    280 
    281 external register_exns : exn -> unit = "llvm_register_core_exns"
    282 let _ = register_exns (IoError "")
    283 
    284 external install_fatal_error_handler : (string -> unit) -> unit
    285                                      = "llvm_install_fatal_error_handler"
    286 external reset_fatal_error_handler : unit -> unit
    287                                    = "llvm_reset_fatal_error_handler"
    288 external enable_pretty_stacktrace : unit -> unit
    289                                   = "llvm_enable_pretty_stacktrace"
    290 
    291 type ('a, 'b) llpos =
    292 | At_end of 'a
    293 | Before of 'b
    294 
    295 type ('a, 'b) llrev_pos =
    296 | At_start of 'a
    297 | After of 'b
    298 
    299 (*===-- Contexts ----------------------------------------------------------===*)
    300 external create_context : unit -> llcontext = "llvm_create_context"
    301 external dispose_context : llcontext -> unit = "llvm_dispose_context"
    302 external global_context : unit -> llcontext = "llvm_global_context"
    303 external mdkind_id : llcontext -> string -> llmdkind = "llvm_mdkind_id"
    304 
    305 (*===-- Modules -----------------------------------------------------------===*)
    306 external create_module : llcontext -> string -> llmodule = "llvm_create_module"
    307 external dispose_module : llmodule -> unit = "llvm_dispose_module"
    308 external target_triple: llmodule -> string
    309                       = "llvm_target_triple"
    310 external set_target_triple: string -> llmodule -> unit
    311                           = "llvm_set_target_triple"
    312 external data_layout: llmodule -> string
    313                     = "llvm_data_layout"
    314 external set_data_layout: string -> llmodule -> unit
    315                         = "llvm_set_data_layout"
    316 external dump_module : llmodule -> unit = "llvm_dump_module"
    317 external print_module : string -> llmodule -> unit = "llvm_print_module"
    318 external string_of_llmodule : llmodule -> string = "llvm_string_of_llmodule"
    319 external set_module_inline_asm : llmodule -> string -> unit
    320                                = "llvm_set_module_inline_asm"
    321 external module_context : llmodule -> llcontext = "LLVMGetModuleContext"
    322 
    323 (*===-- Types -------------------------------------------------------------===*)
    324 external classify_type : lltype -> TypeKind.t = "llvm_classify_type"
    325 external type_context : lltype -> llcontext = "llvm_type_context"
    326 external type_is_sized : lltype -> bool = "llvm_type_is_sized"
    327 external dump_type : lltype -> unit = "llvm_dump_type"
    328 external string_of_lltype : lltype -> string = "llvm_string_of_lltype"
    329 
    330 (*--... Operations on integer types ........................................--*)
    331 external i1_type : llcontext -> lltype = "llvm_i1_type"
    332 external i8_type : llcontext -> lltype = "llvm_i8_type"
    333 external i16_type : llcontext -> lltype = "llvm_i16_type"
    334 external i32_type : llcontext -> lltype = "llvm_i32_type"
    335 external i64_type : llcontext -> lltype = "llvm_i64_type"
    336 
    337 external integer_type : llcontext -> int -> lltype = "llvm_integer_type"
    338 external integer_bitwidth : lltype -> int = "llvm_integer_bitwidth"
    339 
    340 (*--... Operations on real types ...........................................--*)
    341 external float_type : llcontext -> lltype = "llvm_float_type"
    342 external double_type : llcontext -> lltype = "llvm_double_type"
    343 external x86fp80_type : llcontext -> lltype = "llvm_x86fp80_type"
    344 external fp128_type : llcontext -> lltype = "llvm_fp128_type"
    345 external ppc_fp128_type : llcontext -> lltype = "llvm_ppc_fp128_type"
    346 
    347 (*--... Operations on function types .......................................--*)
    348 external function_type : lltype -> lltype array -> lltype = "llvm_function_type"
    349 external var_arg_function_type : lltype -> lltype array -> lltype
    350                                = "llvm_var_arg_function_type"
    351 external is_var_arg : lltype -> bool = "llvm_is_var_arg"
    352 external return_type : lltype -> lltype = "LLVMGetReturnType"
    353 external param_types : lltype -> lltype array = "llvm_param_types"
    354 
    355 (*--... Operations on struct types .........................................--*)
    356 external struct_type : llcontext -> lltype array -> lltype = "llvm_struct_type"
    357 external packed_struct_type : llcontext -> lltype array -> lltype
    358                             = "llvm_packed_struct_type"
    359 external struct_name : lltype -> string option = "llvm_struct_name"
    360 external named_struct_type : llcontext -> string -> lltype =
    361     "llvm_named_struct_type"
    362 external struct_set_body : lltype -> lltype array -> bool -> unit =
    363     "llvm_struct_set_body"
    364 external struct_element_types : lltype -> lltype array
    365                               = "llvm_struct_element_types"
    366 external is_packed : lltype -> bool = "llvm_is_packed"
    367 external is_opaque : lltype -> bool = "llvm_is_opaque"
    368 
    369 (*--... Operations on pointer, vector, and array types .....................--*)
    370 external array_type : lltype -> int -> lltype = "llvm_array_type"
    371 external pointer_type : lltype -> lltype = "llvm_pointer_type"
    372 external qualified_pointer_type : lltype -> int -> lltype
    373                                 = "llvm_qualified_pointer_type"
    374 external vector_type : lltype -> int -> lltype = "llvm_vector_type"
    375 
    376 external element_type : lltype -> lltype = "LLVMGetElementType"
    377 external array_length : lltype -> int = "llvm_array_length"
    378 external address_space : lltype -> int = "llvm_address_space"
    379 external vector_size : lltype -> int = "llvm_vector_size"
    380 
    381 (*--... Operations on other types ..........................................--*)
    382 external void_type : llcontext -> lltype = "llvm_void_type"
    383 external label_type : llcontext -> lltype = "llvm_label_type"
    384 external x86_mmx_type : llcontext -> lltype = "llvm_x86_mmx_type"
    385 external type_by_name : llmodule -> string -> lltype option = "llvm_type_by_name"
    386 
    387 external classify_value : llvalue -> ValueKind.t = "llvm_classify_value"
    388 (*===-- Values ------------------------------------------------------------===*)
    389 external type_of : llvalue -> lltype = "llvm_type_of"
    390 external value_name : llvalue -> string = "llvm_value_name"
    391 external set_value_name : string -> llvalue -> unit = "llvm_set_value_name"
    392 external dump_value : llvalue -> unit = "llvm_dump_value"
    393 external string_of_llvalue : llvalue -> string = "llvm_string_of_llvalue"
    394 external replace_all_uses_with : llvalue -> llvalue -> unit
    395                                = "llvm_replace_all_uses_with"
    396 
    397 (*--... Operations on uses .................................................--*)
    398 external use_begin : llvalue -> lluse option = "llvm_use_begin"
    399 external use_succ : lluse -> lluse option = "llvm_use_succ"
    400 external user : lluse -> llvalue = "llvm_user"
    401 external used_value : lluse -> llvalue = "llvm_used_value"
    402 
    403 let iter_uses f v =
    404   let rec aux = function
    405     | None -> ()
    406     | Some u ->
    407         f u;
    408         aux (use_succ u)
    409   in
    410   aux (use_begin v)
    411 
    412 let fold_left_uses f init v =
    413   let rec aux init u =
    414     match u with
    415     | None -> init
    416     | Some u -> aux (f init u) (use_succ u)
    417   in
    418   aux init (use_begin v)
    419 
    420 let fold_right_uses f v init =
    421   let rec aux u init =
    422     match u with
    423     | None -> init
    424     | Some u -> f u (aux (use_succ u) init)
    425   in
    426   aux (use_begin v) init
    427 
    428 
    429 (*--... Operations on users ................................................--*)
    430 external operand : llvalue -> int -> llvalue = "llvm_operand"
    431 external set_operand : llvalue -> int -> llvalue -> unit = "llvm_set_operand"
    432 external num_operands : llvalue -> int = "llvm_num_operands"
    433 
    434 (*--... Operations on constants of (mostly) any type .......................--*)
    435 external is_constant : llvalue -> bool = "llvm_is_constant"
    436 external const_null : lltype -> llvalue = "LLVMConstNull"
    437 external const_all_ones : (*int|vec*)lltype -> llvalue = "LLVMConstAllOnes"
    438 external const_pointer_null : lltype -> llvalue = "LLVMConstPointerNull"
    439 external undef : lltype -> llvalue = "LLVMGetUndef"
    440 external is_null : llvalue -> bool = "llvm_is_null"
    441 external is_undef : llvalue -> bool = "llvm_is_undef"
    442 external constexpr_opcode : llvalue -> Opcode.t = "llvm_constexpr_get_opcode"
    443 
    444 (*--... Operations on instructions .........................................--*)
    445 external has_metadata : llvalue -> bool = "llvm_has_metadata"
    446 external metadata : llvalue -> llmdkind -> llvalue option = "llvm_metadata"
    447 external set_metadata : llvalue -> llmdkind -> llvalue -> unit = "llvm_set_metadata"
    448 external clear_metadata : llvalue -> llmdkind -> unit = "llvm_clear_metadata"
    449 
    450 (*--... Operations on metadata .......,.....................................--*)
    451 external mdstring : llcontext -> string -> llvalue = "llvm_mdstring"
    452 external mdnode : llcontext -> llvalue array -> llvalue = "llvm_mdnode"
    453 external get_mdstring : llvalue -> string option = "llvm_get_mdstring"
    454 external get_named_metadata : llmodule -> string -> llvalue array
    455                             = "llvm_get_namedmd"
    456 external add_named_metadata_operand : llmodule -> string -> llvalue -> unit
    457                                     = "llvm_append_namedmd"
    458 
    459 (*--... Operations on scalar constants .....................................--*)
    460 external const_int : lltype -> int -> llvalue = "llvm_const_int"
    461 external const_of_int64 : lltype -> Int64.t -> bool -> llvalue
    462                         = "llvm_const_of_int64"
    463 external int64_of_const : llvalue -> Int64.t option
    464                         = "llvm_int64_of_const"
    465 external const_int_of_string : lltype -> string -> int -> llvalue
    466                              = "llvm_const_int_of_string"
    467 external const_float : lltype -> float -> llvalue = "llvm_const_float"
    468 external const_float_of_string : lltype -> string -> llvalue
    469                                = "llvm_const_float_of_string"
    470 
    471 (*--... Operations on composite constants ..................................--*)
    472 external const_string : llcontext -> string -> llvalue = "llvm_const_string"
    473 external const_stringz : llcontext -> string -> llvalue = "llvm_const_stringz"
    474 external const_array : lltype -> llvalue array -> llvalue = "llvm_const_array"
    475 external const_struct : llcontext -> llvalue array -> llvalue
    476                       = "llvm_const_struct"
    477 external const_named_struct : lltype -> llvalue array -> llvalue
    478                       = "llvm_const_named_struct"
    479 external const_packed_struct : llcontext -> llvalue array -> llvalue
    480                              = "llvm_const_packed_struct"
    481 external const_vector : llvalue array -> llvalue = "llvm_const_vector"
    482 
    483 (*--... Constant expressions ...............................................--*)
    484 external align_of : lltype -> llvalue = "LLVMAlignOf"
    485 external size_of : lltype -> llvalue = "LLVMSizeOf"
    486 external const_neg : llvalue -> llvalue = "LLVMConstNeg"
    487 external const_nsw_neg : llvalue -> llvalue = "LLVMConstNSWNeg"
    488 external const_nuw_neg : llvalue -> llvalue = "LLVMConstNUWNeg"
    489 external const_fneg : llvalue -> llvalue = "LLVMConstFNeg"
    490 external const_not : llvalue -> llvalue = "LLVMConstNot"
    491 external const_add : llvalue -> llvalue -> llvalue = "LLVMConstAdd"
    492 external const_nsw_add : llvalue -> llvalue -> llvalue = "LLVMConstNSWAdd"
    493 external const_nuw_add : llvalue -> llvalue -> llvalue = "LLVMConstNUWAdd"
    494 external const_fadd : llvalue -> llvalue -> llvalue = "LLVMConstFAdd"
    495 external const_sub : llvalue -> llvalue -> llvalue = "LLVMConstSub"
    496 external const_nsw_sub : llvalue -> llvalue -> llvalue = "LLVMConstNSWSub"
    497 external const_nuw_sub : llvalue -> llvalue -> llvalue = "LLVMConstNUWSub"
    498 external const_fsub : llvalue -> llvalue -> llvalue = "LLVMConstFSub"
    499 external const_mul : llvalue -> llvalue -> llvalue = "LLVMConstMul"
    500 external const_nsw_mul : llvalue -> llvalue -> llvalue = "LLVMConstNSWMul"
    501 external const_nuw_mul : llvalue -> llvalue -> llvalue = "LLVMConstNUWMul"
    502 external const_fmul : llvalue -> llvalue -> llvalue = "LLVMConstFMul"
    503 external const_udiv : llvalue -> llvalue -> llvalue = "LLVMConstUDiv"
    504 external const_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstSDiv"
    505 external const_exact_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstExactSDiv"
    506 external const_fdiv : llvalue -> llvalue -> llvalue = "LLVMConstFDiv"
    507 external const_urem : llvalue -> llvalue -> llvalue = "LLVMConstURem"
    508 external const_srem : llvalue -> llvalue -> llvalue = "LLVMConstSRem"
    509 external const_frem : llvalue -> llvalue -> llvalue = "LLVMConstFRem"
    510 external const_and : llvalue -> llvalue -> llvalue = "LLVMConstAnd"
    511 external const_or : llvalue -> llvalue -> llvalue = "LLVMConstOr"
    512 external const_xor : llvalue -> llvalue -> llvalue = "LLVMConstXor"
    513 external const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue
    514                     = "llvm_const_icmp"
    515 external const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
    516                     = "llvm_const_fcmp"
    517 external const_shl : llvalue -> llvalue -> llvalue = "LLVMConstShl"
    518 external const_lshr : llvalue -> llvalue -> llvalue = "LLVMConstLShr"
    519 external const_ashr : llvalue -> llvalue -> llvalue = "LLVMConstAShr"
    520 external const_gep : llvalue -> llvalue array -> llvalue = "llvm_const_gep"
    521 external const_in_bounds_gep : llvalue -> llvalue array -> llvalue
    522                             = "llvm_const_in_bounds_gep"
    523 external const_trunc : llvalue -> lltype -> llvalue = "LLVMConstTrunc"
    524 external const_sext : llvalue -> lltype -> llvalue = "LLVMConstSExt"
    525 external const_zext : llvalue -> lltype -> llvalue = "LLVMConstZExt"
    526 external const_fptrunc : llvalue -> lltype -> llvalue = "LLVMConstFPTrunc"
    527 external const_fpext : llvalue -> lltype -> llvalue = "LLVMConstFPExt"
    528 external const_uitofp : llvalue -> lltype -> llvalue = "LLVMConstUIToFP"
    529 external const_sitofp : llvalue -> lltype -> llvalue = "LLVMConstSIToFP"
    530 external const_fptoui : llvalue -> lltype -> llvalue = "LLVMConstFPToUI"
    531 external const_fptosi : llvalue -> lltype -> llvalue = "LLVMConstFPToSI"
    532 external const_ptrtoint : llvalue -> lltype -> llvalue = "LLVMConstPtrToInt"
    533 external const_inttoptr : llvalue -> lltype -> llvalue = "LLVMConstIntToPtr"
    534 external const_bitcast : llvalue -> lltype -> llvalue = "LLVMConstBitCast"
    535 external const_zext_or_bitcast : llvalue -> lltype -> llvalue
    536                              = "LLVMConstZExtOrBitCast"
    537 external const_sext_or_bitcast : llvalue -> lltype -> llvalue
    538                              = "LLVMConstSExtOrBitCast"
    539 external const_trunc_or_bitcast : llvalue -> lltype -> llvalue
    540                               = "LLVMConstTruncOrBitCast"
    541 external const_pointercast : llvalue -> lltype -> llvalue
    542                            = "LLVMConstPointerCast"
    543 external const_intcast : llvalue -> lltype -> is_signed:bool -> llvalue
    544                        = "llvm_const_intcast"
    545 external const_fpcast : llvalue -> lltype -> llvalue = "LLVMConstFPCast"
    546 external const_select : llvalue -> llvalue -> llvalue -> llvalue
    547                       = "LLVMConstSelect"
    548 external const_extractelement : llvalue -> llvalue -> llvalue
    549                               = "LLVMConstExtractElement"
    550 external const_insertelement : llvalue -> llvalue -> llvalue -> llvalue
    551                              = "LLVMConstInsertElement"
    552 external const_shufflevector : llvalue -> llvalue -> llvalue -> llvalue
    553                              = "LLVMConstShuffleVector"
    554 external const_extractvalue : llvalue -> int array -> llvalue
    555                             = "llvm_const_extractvalue"
    556 external const_insertvalue : llvalue -> llvalue -> int array -> llvalue
    557                            = "llvm_const_insertvalue"
    558 external const_inline_asm : lltype -> string -> string -> bool -> bool ->
    559                             llvalue
    560                           = "llvm_const_inline_asm"
    561 external block_address : llvalue -> llbasicblock -> llvalue = "LLVMBlockAddress"
    562 
    563 (*--... Operations on global variables, functions, and aliases (globals) ...--*)
    564 external global_parent : llvalue -> llmodule = "LLVMGetGlobalParent"
    565 external is_declaration : llvalue -> bool = "llvm_is_declaration"
    566 external linkage : llvalue -> Linkage.t = "llvm_linkage"
    567 external set_linkage : Linkage.t -> llvalue -> unit = "llvm_set_linkage"
    568 external section : llvalue -> string = "llvm_section"
    569 external set_section : string -> llvalue -> unit = "llvm_set_section"
    570 external visibility : llvalue -> Visibility.t = "llvm_visibility"
    571 external set_visibility : Visibility.t -> llvalue -> unit = "llvm_set_visibility"
    572 external alignment : llvalue -> int = "llvm_alignment"
    573 external set_alignment : int -> llvalue -> unit = "llvm_set_alignment"
    574 external is_global_constant : llvalue -> bool = "llvm_is_global_constant"
    575 external set_global_constant : bool -> llvalue -> unit
    576                              = "llvm_set_global_constant"
    577 
    578 (*--... Operations on global variables .....................................--*)
    579 external declare_global : lltype -> string -> llmodule -> llvalue
    580                         = "llvm_declare_global"
    581 external declare_qualified_global : lltype -> string -> int -> llmodule ->
    582                                     llvalue
    583                                   = "llvm_declare_qualified_global"
    584 external define_global : string -> llvalue -> llmodule -> llvalue
    585                        = "llvm_define_global"
    586 external define_qualified_global : string -> llvalue -> int -> llmodule ->
    587                                    llvalue
    588                                  = "llvm_define_qualified_global"
    589 external lookup_global : string -> llmodule -> llvalue option
    590                        = "llvm_lookup_global"
    591 external delete_global : llvalue -> unit = "llvm_delete_global"
    592 external global_initializer : llvalue -> llvalue = "LLVMGetInitializer"
    593 external set_initializer : llvalue -> llvalue -> unit = "llvm_set_initializer"
    594 external remove_initializer : llvalue -> unit = "llvm_remove_initializer"
    595 external is_thread_local : llvalue -> bool = "llvm_is_thread_local"
    596 external set_thread_local : bool -> llvalue -> unit = "llvm_set_thread_local"
    597 external thread_local_mode : llvalue -> ThreadLocalMode.t
    598                            = "llvm_thread_local_mode"
    599 external set_thread_local_mode : ThreadLocalMode.t -> llvalue -> unit
    600                                = "llvm_set_thread_local_mode"
    601 external is_externally_initialized : llvalue -> bool
    602                                    = "llvm_is_externally_initialized"
    603 external set_externally_initialized : bool -> llvalue -> unit
    604                                     = "llvm_set_externally_initialized"
    605 external global_begin : llmodule -> (llmodule, llvalue) llpos
    606                       = "llvm_global_begin"
    607 external global_succ : llvalue -> (llmodule, llvalue) llpos
    608                      = "llvm_global_succ"
    609 external global_end : llmodule -> (llmodule, llvalue) llrev_pos
    610                     = "llvm_global_end"
    611 external global_pred : llvalue -> (llmodule, llvalue) llrev_pos
    612                      = "llvm_global_pred"
    613 
    614 let rec iter_global_range f i e =
    615   if i = e then () else
    616   match i with
    617   | At_end _ -> raise (Invalid_argument "Invalid global variable range.")
    618   | Before bb ->
    619       f bb;
    620       iter_global_range f (global_succ bb) e
    621 
    622 let iter_globals f m =
    623   iter_global_range f (global_begin m) (At_end m)
    624 
    625 let rec fold_left_global_range f init i e =
    626   if i = e then init else
    627   match i with
    628   | At_end _ -> raise (Invalid_argument "Invalid global variable range.")
    629   | Before bb -> fold_left_global_range f (f init bb) (global_succ bb) e
    630 
    631 let fold_left_globals f init m =
    632   fold_left_global_range f init (global_begin m) (At_end m)
    633 
    634 let rec rev_iter_global_range f i e =
    635   if i = e then () else
    636   match i with
    637   | At_start _ -> raise (Invalid_argument "Invalid global variable range.")
    638   | After bb ->
    639       f bb;
    640       rev_iter_global_range f (global_pred bb) e
    641 
    642 let rev_iter_globals f m =
    643   rev_iter_global_range f (global_end m) (At_start m)
    644 
    645 let rec fold_right_global_range f i e init =
    646   if i = e then init else
    647   match i with
    648   | At_start _ -> raise (Invalid_argument "Invalid global variable range.")
    649   | After bb -> fold_right_global_range f (global_pred bb) e (f bb init)
    650 
    651 let fold_right_globals f m init =
    652   fold_right_global_range f (global_end m) (At_start m) init
    653 
    654 (*--... Operations on aliases ..............................................--*)
    655 external add_alias : llmodule -> lltype -> llvalue -> string -> llvalue
    656                    = "llvm_add_alias"
    657 
    658 (*--... Operations on functions ............................................--*)
    659 external declare_function : string -> lltype -> llmodule -> llvalue
    660                           = "llvm_declare_function"
    661 external define_function : string -> lltype -> llmodule -> llvalue
    662                          = "llvm_define_function"
    663 external lookup_function : string -> llmodule -> llvalue option
    664                          = "llvm_lookup_function"
    665 external delete_function : llvalue -> unit = "llvm_delete_function"
    666 external is_intrinsic : llvalue -> bool = "llvm_is_intrinsic"
    667 external function_call_conv : llvalue -> int = "llvm_function_call_conv"
    668 external set_function_call_conv : int -> llvalue -> unit
    669                                 = "llvm_set_function_call_conv"
    670 external gc : llvalue -> string option = "llvm_gc"
    671 external set_gc : string option -> llvalue -> unit = "llvm_set_gc"
    672 external function_begin : llmodule -> (llmodule, llvalue) llpos
    673                         = "llvm_function_begin"
    674 external function_succ : llvalue -> (llmodule, llvalue) llpos
    675                        = "llvm_function_succ"
    676 external function_end : llmodule -> (llmodule, llvalue) llrev_pos
    677                       = "llvm_function_end"
    678 external function_pred : llvalue -> (llmodule, llvalue) llrev_pos
    679                        = "llvm_function_pred"
    680 
    681 let rec iter_function_range f i e =
    682   if i = e then () else
    683   match i with
    684   | At_end _ -> raise (Invalid_argument "Invalid function range.")
    685   | Before fn ->
    686       f fn;
    687       iter_function_range f (function_succ fn) e
    688 
    689 let iter_functions f m =
    690   iter_function_range f (function_begin m) (At_end m)
    691 
    692 let rec fold_left_function_range f init i e =
    693   if i = e then init else
    694   match i with
    695   | At_end _ -> raise (Invalid_argument "Invalid function range.")
    696   | Before fn -> fold_left_function_range f (f init fn) (function_succ fn) e
    697 
    698 let fold_left_functions f init m =
    699   fold_left_function_range f init (function_begin m) (At_end m)
    700 
    701 let rec rev_iter_function_range f i e =
    702   if i = e then () else
    703   match i with
    704   | At_start _ -> raise (Invalid_argument "Invalid function range.")
    705   | After fn ->
    706       f fn;
    707       rev_iter_function_range f (function_pred fn) e
    708 
    709 let rev_iter_functions f m =
    710   rev_iter_function_range f (function_end m) (At_start m)
    711 
    712 let rec fold_right_function_range f i e init =
    713   if i = e then init else
    714   match i with
    715   | At_start _ -> raise (Invalid_argument "Invalid function range.")
    716   | After fn -> fold_right_function_range f (function_pred fn) e (f fn init)
    717 
    718 let fold_right_functions f m init =
    719   fold_right_function_range f (function_end m) (At_start m) init
    720 
    721 external llvm_add_function_attr : llvalue -> int32 -> unit
    722                                 = "llvm_add_function_attr"
    723 external llvm_remove_function_attr : llvalue -> int32 -> unit
    724                                    = "llvm_remove_function_attr"
    725 external llvm_function_attr : llvalue -> int32 = "llvm_function_attr"
    726 
    727 let pack_attr (attr:Attribute.t) : int32 =
    728   match attr with
    729   Attribute.Zext                  -> Int32.shift_left 1l 0
    730     | Attribute.Sext              -> Int32.shift_left 1l 1
    731     | Attribute.Noreturn          -> Int32.shift_left 1l 2
    732     | Attribute.Inreg             -> Int32.shift_left 1l 3
    733     | Attribute.Structret         -> Int32.shift_left 1l 4
    734     | Attribute.Nounwind          -> Int32.shift_left 1l 5
    735     | Attribute.Noalias           -> Int32.shift_left 1l 6
    736     | Attribute.Byval             -> Int32.shift_left 1l 7
    737     | Attribute.Nest              -> Int32.shift_left 1l 8
    738     | Attribute.Readnone          -> Int32.shift_left 1l 9
    739     | Attribute.Readonly          -> Int32.shift_left 1l 10
    740     | Attribute.Noinline          -> Int32.shift_left 1l 11
    741     | Attribute.Alwaysinline      -> Int32.shift_left 1l 12
    742     | Attribute.Optsize           -> Int32.shift_left 1l 13
    743     | Attribute.Ssp               -> Int32.shift_left 1l 14
    744     | Attribute.Sspreq            -> Int32.shift_left 1l 15
    745     | Attribute.Alignment n       -> Int32.shift_left (Int32.of_int n) 16
    746     | Attribute.Nocapture         -> Int32.shift_left 1l 21
    747     | Attribute.Noredzone         -> Int32.shift_left 1l 22
    748     | Attribute.Noimplicitfloat   -> Int32.shift_left 1l 23
    749     | Attribute.Naked             -> Int32.shift_left 1l 24
    750     | Attribute.Inlinehint        -> Int32.shift_left 1l 25
    751     | Attribute.Stackalignment n  -> Int32.shift_left (Int32.of_int n) 26
    752     | Attribute.ReturnsTwice      -> Int32.shift_left 1l 29
    753     | Attribute.UWTable           -> Int32.shift_left 1l 30
    754     | Attribute.NonLazyBind       -> Int32.shift_left 1l 31
    755 
    756 let unpack_attr (a : int32) : Attribute.t list =
    757   let l = ref [] in
    758   let check attr =
    759       Int32.logand (pack_attr attr) a in
    760   let checkattr attr =
    761       if (check attr) <> 0l then begin
    762           l := attr :: !l
    763       end
    764   in
    765   checkattr Attribute.Zext;
    766   checkattr Attribute.Sext;
    767   checkattr Attribute.Noreturn;
    768   checkattr Attribute.Inreg;
    769   checkattr Attribute.Structret;
    770   checkattr Attribute.Nounwind;
    771   checkattr Attribute.Noalias;
    772   checkattr Attribute.Byval;
    773   checkattr Attribute.Nest;
    774   checkattr Attribute.Readnone;
    775   checkattr Attribute.Readonly;
    776   checkattr Attribute.Noinline;
    777   checkattr Attribute.Alwaysinline;
    778   checkattr Attribute.Optsize;
    779   checkattr Attribute.Ssp;
    780   checkattr Attribute.Sspreq;
    781   let align = Int32.logand (Int32.shift_right_logical a 16) 31l in
    782   if align <> 0l then
    783       l := Attribute.Alignment (Int32.to_int align) :: !l;
    784   checkattr Attribute.Nocapture;
    785   checkattr Attribute.Noredzone;
    786   checkattr Attribute.Noimplicitfloat;
    787   checkattr Attribute.Naked;
    788   checkattr Attribute.Inlinehint;
    789   let stackalign = Int32.logand (Int32.shift_right_logical a 26) 7l in
    790   if stackalign <> 0l then
    791       l := Attribute.Stackalignment (Int32.to_int stackalign) :: !l;
    792   checkattr Attribute.ReturnsTwice;
    793   checkattr Attribute.UWTable;
    794   checkattr Attribute.NonLazyBind;
    795   !l;;
    796 
    797 let add_function_attr llval attr =
    798   llvm_add_function_attr llval (pack_attr attr)
    799 
    800 external add_target_dependent_function_attr
    801     : llvalue -> string -> string -> unit
    802     = "llvm_add_target_dependent_function_attr"
    803 
    804 let remove_function_attr llval attr =
    805   llvm_remove_function_attr llval (pack_attr attr)
    806 
    807 let function_attr f = unpack_attr (llvm_function_attr f)
    808 
    809 (*--... Operations on params ...............................................--*)
    810 external params : llvalue -> llvalue array = "llvm_params"
    811 external param : llvalue -> int -> llvalue = "llvm_param"
    812 external llvm_param_attr : llvalue -> int32 = "llvm_param_attr"
    813 let param_attr p = unpack_attr (llvm_param_attr p)
    814 external param_parent : llvalue -> llvalue = "LLVMGetParamParent"
    815 external param_begin : llvalue -> (llvalue, llvalue) llpos = "llvm_param_begin"
    816 external param_succ : llvalue -> (llvalue, llvalue) llpos = "llvm_param_succ"
    817 external param_end : llvalue -> (llvalue, llvalue) llrev_pos = "llvm_param_end"
    818 external param_pred : llvalue -> (llvalue, llvalue) llrev_pos ="llvm_param_pred"
    819 
    820 let rec iter_param_range f i e =
    821   if i = e then () else
    822   match i with
    823   | At_end _ -> raise (Invalid_argument "Invalid parameter range.")
    824   | Before p ->
    825       f p;
    826       iter_param_range f (param_succ p) e
    827 
    828 let iter_params f fn =
    829   iter_param_range f (param_begin fn) (At_end fn)
    830 
    831 let rec fold_left_param_range f init i e =
    832   if i = e then init else
    833   match i with
    834   | At_end _ -> raise (Invalid_argument "Invalid parameter range.")
    835   | Before p -> fold_left_param_range f (f init p) (param_succ p) e
    836 
    837 let fold_left_params f init fn =
    838   fold_left_param_range f init (param_begin fn) (At_end fn)
    839 
    840 let rec rev_iter_param_range f i e =
    841   if i = e then () else
    842   match i with
    843   | At_start _ -> raise (Invalid_argument "Invalid parameter range.")
    844   | After p ->
    845       f p;
    846       rev_iter_param_range f (param_pred p) e
    847 
    848 let rev_iter_params f fn =
    849   rev_iter_param_range f (param_end fn) (At_start fn)
    850 
    851 let rec fold_right_param_range f init i e =
    852   if i = e then init else
    853   match i with
    854   | At_start _ -> raise (Invalid_argument "Invalid parameter range.")
    855   | After p -> fold_right_param_range f (f p init) (param_pred p) e
    856 
    857 let fold_right_params f fn init =
    858   fold_right_param_range f init (param_end fn) (At_start fn)
    859 
    860 external llvm_add_param_attr : llvalue -> int32 -> unit
    861                                 = "llvm_add_param_attr"
    862 external llvm_remove_param_attr : llvalue -> int32 -> unit
    863                                 = "llvm_remove_param_attr"
    864 
    865 let add_param_attr llval attr =
    866   llvm_add_param_attr llval (pack_attr attr)
    867 
    868 let remove_param_attr llval attr =
    869   llvm_remove_param_attr llval (pack_attr attr)
    870 
    871 external set_param_alignment : llvalue -> int -> unit
    872                              = "llvm_set_param_alignment"
    873 
    874 (*--... Operations on basic blocks .........................................--*)
    875 external value_of_block : llbasicblock -> llvalue = "LLVMBasicBlockAsValue"
    876 external value_is_block : llvalue -> bool = "llvm_value_is_block"
    877 external block_of_value : llvalue -> llbasicblock = "LLVMValueAsBasicBlock"
    878 external block_parent : llbasicblock -> llvalue = "LLVMGetBasicBlockParent"
    879 external basic_blocks : llvalue -> llbasicblock array = "llvm_basic_blocks"
    880 external entry_block : llvalue -> llbasicblock = "LLVMGetEntryBasicBlock"
    881 external delete_block : llbasicblock -> unit = "llvm_delete_block"
    882 external remove_block : llbasicblock -> unit = "llvm_remove_block"
    883 external move_block_before : llbasicblock -> llbasicblock -> unit
    884                            = "llvm_move_block_before"
    885 external move_block_after : llbasicblock -> llbasicblock -> unit
    886                           = "llvm_move_block_after"
    887 external append_block : llcontext -> string -> llvalue -> llbasicblock
    888                       = "llvm_append_block"
    889 external insert_block : llcontext -> string -> llbasicblock -> llbasicblock
    890                       = "llvm_insert_block"
    891 external block_begin : llvalue -> (llvalue, llbasicblock) llpos
    892                      = "llvm_block_begin"
    893 external block_succ : llbasicblock -> (llvalue, llbasicblock) llpos
    894                     = "llvm_block_succ"
    895 external block_end : llvalue -> (llvalue, llbasicblock) llrev_pos
    896                    = "llvm_block_end"
    897 external block_pred : llbasicblock -> (llvalue, llbasicblock) llrev_pos
    898                     = "llvm_block_pred"
    899 external block_terminator : llbasicblock -> llvalue option =
    900     "llvm_block_terminator"
    901 
    902 let rec iter_block_range f i e =
    903   if i = e then () else
    904   match i with
    905   | At_end _ -> raise (Invalid_argument "Invalid block range.")
    906   | Before bb ->
    907       f bb;
    908       iter_block_range f (block_succ bb) e
    909 
    910 let iter_blocks f fn =
    911   iter_block_range f (block_begin fn) (At_end fn)
    912 
    913 let rec fold_left_block_range f init i e =
    914   if i = e then init else
    915   match i with
    916   | At_end _ -> raise (Invalid_argument "Invalid block range.")
    917   | Before bb -> fold_left_block_range f (f init bb) (block_succ bb) e
    918 
    919 let fold_left_blocks f init fn =
    920   fold_left_block_range f init (block_begin fn) (At_end fn)
    921 
    922 let rec rev_iter_block_range f i e =
    923   if i = e then () else
    924   match i with
    925   | At_start _ -> raise (Invalid_argument "Invalid block range.")
    926   | After bb ->
    927       f bb;
    928       rev_iter_block_range f (block_pred bb) e
    929 
    930 let rev_iter_blocks f fn =
    931   rev_iter_block_range f (block_end fn) (At_start fn)
    932 
    933 let rec fold_right_block_range f init i e =
    934   if i = e then init else
    935   match i with
    936   | At_start _ -> raise (Invalid_argument "Invalid block range.")
    937   | After bb -> fold_right_block_range f (f bb init) (block_pred bb) e
    938 
    939 let fold_right_blocks f fn init =
    940   fold_right_block_range f init (block_end fn) (At_start fn)
    941 
    942 (*--... Operations on instructions .........................................--*)
    943 external instr_parent : llvalue -> llbasicblock = "LLVMGetInstructionParent"
    944 external instr_begin : llbasicblock -> (llbasicblock, llvalue) llpos
    945                      = "llvm_instr_begin"
    946 external instr_succ : llvalue -> (llbasicblock, llvalue) llpos
    947                      = "llvm_instr_succ"
    948 external instr_end : llbasicblock -> (llbasicblock, llvalue) llrev_pos
    949                      = "llvm_instr_end"
    950 external instr_pred : llvalue -> (llbasicblock, llvalue) llrev_pos
    951                      = "llvm_instr_pred"
    952 
    953 external instr_opcode : llvalue -> Opcode.t = "llvm_instr_get_opcode"
    954 external icmp_predicate : llvalue -> Icmp.t option = "llvm_instr_icmp_predicate"
    955 
    956 let rec iter_instrs_range f i e =
    957   if i = e then () else
    958   match i with
    959   | At_end _ -> raise (Invalid_argument "Invalid instruction range.")
    960   | Before i ->
    961       f i;
    962       iter_instrs_range f (instr_succ i) e
    963 
    964 let iter_instrs f bb =
    965   iter_instrs_range f (instr_begin bb) (At_end bb)
    966 
    967 let rec fold_left_instrs_range f init i e =
    968   if i = e then init else
    969   match i with
    970   | At_end _ -> raise (Invalid_argument "Invalid instruction range.")
    971   | Before i -> fold_left_instrs_range f (f init i) (instr_succ i) e
    972 
    973 let fold_left_instrs f init bb =
    974   fold_left_instrs_range f init (instr_begin bb) (At_end bb)
    975 
    976 let rec rev_iter_instrs_range f i e =
    977   if i = e then () else
    978   match i with
    979   | At_start _ -> raise (Invalid_argument "Invalid instruction range.")
    980   | After i ->
    981       f i;
    982       rev_iter_instrs_range f (instr_pred i) e
    983 
    984 let rev_iter_instrs f bb =
    985   rev_iter_instrs_range f (instr_end bb) (At_start bb)
    986 
    987 let rec fold_right_instr_range f i e init =
    988   if i = e then init else
    989   match i with
    990   | At_start _ -> raise (Invalid_argument "Invalid instruction range.")
    991   | After i -> fold_right_instr_range f (instr_pred i) e (f i init)
    992 
    993 let fold_right_instrs f bb init =
    994   fold_right_instr_range f (instr_end bb) (At_start bb) init
    995 
    996 
    997 (*--... Operations on call sites ...........................................--*)
    998 external instruction_call_conv: llvalue -> int
    999                               = "llvm_instruction_call_conv"
   1000 external set_instruction_call_conv: int -> llvalue -> unit
   1001                                   = "llvm_set_instruction_call_conv"
   1002 
   1003 external llvm_add_instruction_param_attr : llvalue -> int -> int32 -> unit
   1004                                          = "llvm_add_instruction_param_attr"
   1005 external llvm_remove_instruction_param_attr : llvalue -> int -> int32 -> unit
   1006                                          = "llvm_remove_instruction_param_attr"
   1007 
   1008 let add_instruction_param_attr llval i attr =
   1009   llvm_add_instruction_param_attr llval i (pack_attr attr)
   1010 
   1011 let remove_instruction_param_attr llval i attr =
   1012   llvm_remove_instruction_param_attr llval i (pack_attr attr)
   1013 
   1014 (*--... Operations on call instructions (only) .............................--*)
   1015 external is_tail_call : llvalue -> bool = "llvm_is_tail_call"
   1016 external set_tail_call : bool -> llvalue -> unit = "llvm_set_tail_call"
   1017 
   1018 (*--... Operations on load/store instructions (only) .......................--*)
   1019 external is_volatile : llvalue -> bool = "llvm_is_volatile"
   1020 external set_volatile : bool -> llvalue -> unit = "llvm_set_volatile"
   1021 
   1022 (*--... Operations on phi nodes ............................................--*)
   1023 external add_incoming : (llvalue * llbasicblock) -> llvalue -> unit
   1024                       = "llvm_add_incoming"
   1025 external incoming : llvalue -> (llvalue * llbasicblock) list = "llvm_incoming"
   1026 
   1027 external delete_instruction : llvalue -> unit = "llvm_delete_instruction"
   1028 
   1029 (*===-- Instruction builders ----------------------------------------------===*)
   1030 external builder : llcontext -> llbuilder = "llvm_builder"
   1031 external position_builder : (llbasicblock, llvalue) llpos -> llbuilder -> unit
   1032                           = "llvm_position_builder"
   1033 external insertion_block : llbuilder -> llbasicblock = "llvm_insertion_block"
   1034 external insert_into_builder : llvalue -> string -> llbuilder -> unit
   1035                              = "llvm_insert_into_builder"
   1036 
   1037 let builder_at context ip =
   1038   let b = builder context in
   1039   position_builder ip b;
   1040   b
   1041 
   1042 let builder_before context i = builder_at context (Before i)
   1043 let builder_at_end context bb = builder_at context (At_end bb)
   1044 
   1045 let position_before i = position_builder (Before i)
   1046 let position_at_end bb = position_builder (At_end bb)
   1047 
   1048 
   1049 (*--... Metadata ...........................................................--*)
   1050 external set_current_debug_location : llbuilder -> llvalue -> unit
   1051                                     = "llvm_set_current_debug_location"
   1052 external clear_current_debug_location : llbuilder -> unit
   1053                                       = "llvm_clear_current_debug_location"
   1054 external current_debug_location : llbuilder -> llvalue option
   1055                                     = "llvm_current_debug_location"
   1056 external set_inst_debug_location : llbuilder -> llvalue -> unit
   1057                                  = "llvm_set_inst_debug_location"
   1058 
   1059 
   1060 (*--... Terminators ........................................................--*)
   1061 external build_ret_void : llbuilder -> llvalue = "llvm_build_ret_void"
   1062 external build_ret : llvalue -> llbuilder -> llvalue = "llvm_build_ret"
   1063 external build_aggregate_ret : llvalue array -> llbuilder -> llvalue
   1064                              = "llvm_build_aggregate_ret"
   1065 external build_br : llbasicblock -> llbuilder -> llvalue = "llvm_build_br"
   1066 external build_cond_br : llvalue -> llbasicblock -> llbasicblock -> llbuilder ->
   1067                          llvalue = "llvm_build_cond_br"
   1068 external build_switch : llvalue -> llbasicblock -> int -> llbuilder -> llvalue
   1069                       = "llvm_build_switch"
   1070 external build_malloc : lltype -> string -> llbuilder -> llvalue =
   1071     "llvm_build_malloc"
   1072 external build_array_malloc : lltype -> llvalue -> string -> llbuilder ->
   1073     llvalue = "llvm_build_array_malloc"
   1074 external build_free : llvalue -> llbuilder -> llvalue = "llvm_build_free"
   1075 external add_case : llvalue -> llvalue -> llbasicblock -> unit
   1076                   = "llvm_add_case"
   1077 external switch_default_dest : llvalue -> llbasicblock =
   1078     "LLVMGetSwitchDefaultDest"
   1079 external build_indirect_br : llvalue -> int -> llbuilder -> llvalue
   1080                            = "llvm_build_indirect_br"
   1081 external add_destination : llvalue -> llbasicblock -> unit
   1082                          = "llvm_add_destination"
   1083 external build_invoke : llvalue -> llvalue array -> llbasicblock ->
   1084                         llbasicblock -> string -> llbuilder -> llvalue
   1085                       = "llvm_build_invoke_bc" "llvm_build_invoke_nat"
   1086 external build_landingpad : lltype -> llvalue -> int -> string -> llbuilder ->
   1087                             llvalue = "llvm_build_landingpad"
   1088 external set_cleanup : llvalue -> bool -> unit = "llvm_set_cleanup"
   1089 external add_clause : llvalue -> llvalue -> unit = "llvm_add_clause"
   1090 external build_resume : llvalue -> llbuilder -> llvalue = "llvm_build_resume"
   1091 external build_unreachable : llbuilder -> llvalue = "llvm_build_unreachable"
   1092 
   1093 (*--... Arithmetic .........................................................--*)
   1094 external build_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1095                    = "llvm_build_add"
   1096 external build_nsw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1097                        = "llvm_build_nsw_add"
   1098 external build_nuw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1099                        = "llvm_build_nuw_add"
   1100 external build_fadd : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1101                     = "llvm_build_fadd"
   1102 external build_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1103                    = "llvm_build_sub"
   1104 external build_nsw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1105                        = "llvm_build_nsw_sub"
   1106 external build_nuw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1107                        = "llvm_build_nuw_sub"
   1108 external build_fsub : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1109                     = "llvm_build_fsub"
   1110 external build_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1111                    = "llvm_build_mul"
   1112 external build_nsw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1113                        = "llvm_build_nsw_mul"
   1114 external build_nuw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1115                        = "llvm_build_nuw_mul"
   1116 external build_fmul : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1117                     = "llvm_build_fmul"
   1118 external build_udiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1119                     = "llvm_build_udiv"
   1120 external build_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1121                     = "llvm_build_sdiv"
   1122 external build_exact_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1123                           = "llvm_build_exact_sdiv"
   1124 external build_fdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1125                     = "llvm_build_fdiv"
   1126 external build_urem : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1127                     = "llvm_build_urem"
   1128 external build_srem : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1129                     = "llvm_build_srem"
   1130 external build_frem : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1131                     = "llvm_build_frem"
   1132 external build_shl : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1133                    = "llvm_build_shl"
   1134 external build_lshr : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1135                     = "llvm_build_lshr"
   1136 external build_ashr : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1137                     = "llvm_build_ashr"
   1138 external build_and : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1139                    = "llvm_build_and"
   1140 external build_or : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1141                   = "llvm_build_or"
   1142 external build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1143                    = "llvm_build_xor"
   1144 external build_neg : llvalue -> string -> llbuilder -> llvalue
   1145                    = "llvm_build_neg"
   1146 external build_nsw_neg : llvalue -> string -> llbuilder -> llvalue
   1147                        = "llvm_build_nsw_neg"
   1148 external build_nuw_neg : llvalue -> string -> llbuilder -> llvalue
   1149                        = "llvm_build_nuw_neg"
   1150 external build_fneg : llvalue -> string -> llbuilder -> llvalue
   1151                     = "llvm_build_fneg"
   1152 external build_not : llvalue -> string -> llbuilder -> llvalue
   1153                    = "llvm_build_not"
   1154 
   1155 (*--... Memory .............................................................--*)
   1156 external build_alloca : lltype -> string -> llbuilder -> llvalue
   1157                       = "llvm_build_alloca"
   1158 external build_array_alloca : lltype -> llvalue -> string -> llbuilder ->
   1159                               llvalue = "llvm_build_array_alloca"
   1160 external build_load : llvalue -> string -> llbuilder -> llvalue
   1161                     = "llvm_build_load"
   1162 external build_store : llvalue -> llvalue -> llbuilder -> llvalue
   1163                      = "llvm_build_store"
   1164 external build_atomicrmw : AtomicRMWBinOp.t -> llvalue -> llvalue ->
   1165                            AtomicOrdering.t -> bool -> string -> llbuilder ->
   1166                            llvalue
   1167                          = "llvm_build_atomicrmw_bytecode"
   1168                            "llvm_build_atomicrmw_native"
   1169 external build_gep : llvalue -> llvalue array -> string -> llbuilder -> llvalue
   1170                    = "llvm_build_gep"
   1171 external build_in_bounds_gep : llvalue -> llvalue array -> string ->
   1172                              llbuilder -> llvalue = "llvm_build_in_bounds_gep"
   1173 external build_struct_gep : llvalue -> int -> string -> llbuilder -> llvalue
   1174                          = "llvm_build_struct_gep"
   1175 
   1176 external build_global_string : string -> string -> llbuilder -> llvalue
   1177                              = "llvm_build_global_string"
   1178 external build_global_stringptr  : string -> string -> llbuilder -> llvalue
   1179                                  = "llvm_build_global_stringptr"
   1180 
   1181 (*--... Casts ..............................................................--*)
   1182 external build_trunc : llvalue -> lltype -> string -> llbuilder -> llvalue
   1183                      = "llvm_build_trunc"
   1184 external build_zext : llvalue -> lltype -> string -> llbuilder -> llvalue
   1185                     = "llvm_build_zext"
   1186 external build_sext : llvalue -> lltype -> string -> llbuilder -> llvalue
   1187                     = "llvm_build_sext"
   1188 external build_fptoui : llvalue -> lltype -> string -> llbuilder -> llvalue
   1189                       = "llvm_build_fptoui"
   1190 external build_fptosi : llvalue -> lltype -> string -> llbuilder -> llvalue
   1191                       = "llvm_build_fptosi"
   1192 external build_uitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
   1193                       = "llvm_build_uitofp"
   1194 external build_sitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
   1195                       = "llvm_build_sitofp"
   1196 external build_fptrunc : llvalue -> lltype -> string -> llbuilder -> llvalue
   1197                        = "llvm_build_fptrunc"
   1198 external build_fpext : llvalue -> lltype -> string -> llbuilder -> llvalue
   1199                      = "llvm_build_fpext"
   1200 external build_ptrtoint : llvalue -> lltype -> string -> llbuilder -> llvalue
   1201                         = "llvm_build_prttoint"
   1202 external build_inttoptr : llvalue -> lltype -> string -> llbuilder -> llvalue
   1203                         = "llvm_build_inttoptr"
   1204 external build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue
   1205                        = "llvm_build_bitcast"
   1206 external build_zext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
   1207                                  llvalue = "llvm_build_zext_or_bitcast"
   1208 external build_sext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
   1209                                  llvalue = "llvm_build_sext_or_bitcast"
   1210 external build_trunc_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
   1211                                   llvalue = "llvm_build_trunc_or_bitcast"
   1212 external build_pointercast : llvalue -> lltype -> string -> llbuilder -> llvalue
   1213                            = "llvm_build_pointercast"
   1214 external build_intcast : llvalue -> lltype -> string -> llbuilder -> llvalue
   1215                        = "llvm_build_intcast"
   1216 external build_fpcast : llvalue -> lltype -> string -> llbuilder -> llvalue
   1217                       = "llvm_build_fpcast"
   1218 
   1219 (*--... Comparisons ........................................................--*)
   1220 external build_icmp : Icmp.t -> llvalue -> llvalue -> string ->
   1221                       llbuilder -> llvalue = "llvm_build_icmp"
   1222 external build_fcmp : Fcmp.t -> llvalue -> llvalue -> string ->
   1223                       llbuilder -> llvalue = "llvm_build_fcmp"
   1224 
   1225 (*--... Miscellaneous instructions .........................................--*)
   1226 external build_phi : (llvalue * llbasicblock) list -> string -> llbuilder ->
   1227                      llvalue = "llvm_build_phi"
   1228 external build_call : llvalue -> llvalue array -> string -> llbuilder -> llvalue
   1229                     = "llvm_build_call"
   1230 external build_select : llvalue -> llvalue -> llvalue -> string -> llbuilder ->
   1231                         llvalue = "llvm_build_select"
   1232 external build_va_arg : llvalue -> lltype -> string -> llbuilder -> llvalue
   1233                       = "llvm_build_va_arg"
   1234 external build_extractelement : llvalue -> llvalue -> string -> llbuilder ->
   1235                                 llvalue = "llvm_build_extractelement"
   1236 external build_insertelement : llvalue -> llvalue -> llvalue -> string ->
   1237                                llbuilder -> llvalue = "llvm_build_insertelement"
   1238 external build_shufflevector : llvalue -> llvalue -> llvalue -> string ->
   1239                                llbuilder -> llvalue = "llvm_build_shufflevector"
   1240 external build_extractvalue : llvalue -> int -> string -> llbuilder -> llvalue
   1241                             = "llvm_build_extractvalue"
   1242 external build_insertvalue : llvalue -> llvalue -> int -> string -> llbuilder ->
   1243                              llvalue = "llvm_build_insertvalue"
   1244 
   1245 external build_is_null : llvalue -> string -> llbuilder -> llvalue
   1246                        = "llvm_build_is_null"
   1247 external build_is_not_null : llvalue -> string -> llbuilder -> llvalue
   1248                            = "llvm_build_is_not_null"
   1249 external build_ptrdiff : llvalue -> llvalue -> string -> llbuilder -> llvalue
   1250                        = "llvm_build_ptrdiff"
   1251 
   1252 
   1253 (*===-- Memory buffers ----------------------------------------------------===*)
   1254 
   1255 module MemoryBuffer = struct
   1256   external of_file : string -> llmemorybuffer = "llvm_memorybuffer_of_file"
   1257   external of_stdin : unit -> llmemorybuffer = "llvm_memorybuffer_of_stdin"
   1258   external of_string : ?name:string -> string -> llmemorybuffer
   1259                      = "llvm_memorybuffer_of_string"
   1260   external as_string : llmemorybuffer -> string = "llvm_memorybuffer_as_string"
   1261   external dispose : llmemorybuffer -> unit = "llvm_memorybuffer_dispose"
   1262 end
   1263 
   1264 
   1265 (*===-- Pass Manager ------------------------------------------------------===*)
   1266 
   1267 module PassManager = struct
   1268   type 'a t
   1269   type any = [ `Module | `Function ]
   1270   external create : unit -> [ `Module ] t = "llvm_passmanager_create"
   1271   external create_function : llmodule -> [ `Function ] t
   1272                            = "LLVMCreateFunctionPassManager"
   1273   external run_module : llmodule -> [ `Module ] t -> bool
   1274                       = "llvm_passmanager_run_module"
   1275   external initialize : [ `Function ] t -> bool = "llvm_passmanager_initialize"
   1276   external run_function : llvalue -> [ `Function ] t -> bool
   1277                         = "llvm_passmanager_run_function"
   1278   external finalize : [ `Function ] t -> bool = "llvm_passmanager_finalize"
   1279   external dispose : [< any ] t -> unit = "llvm_passmanager_dispose"
   1280 end
   1281