llvm.ml revision ba0c7cd012b064e2d8009480f9ae6f7d75e00e13
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
11type llcontext
12type llmodule
13type lltype
14type llvalue
15type lluse
16type llbasicblock
17type llbuilder
18type llmemorybuffer
19
20module TypeKind = struct
21  type t =
22  | Void
23  | Half
24  | Float
25  | Double
26  | X86fp80
27  | Fp128
28  | Ppc_fp128
29  | Label
30  | Integer
31  | Function
32  | Struct
33  | Array
34  | Pointer
35  | Vector
36  | Metadata
37  | X86_mmx
38end
39
40module Linkage = struct
41  type t =
42  | External
43  | Available_externally
44  | Link_once
45  | Link_once_odr
46  | Link_once_odr_auto_hide
47  | Weak
48  | Weak_odr
49  | Appending
50  | Internal
51  | Private
52  | Dllimport
53  | Dllexport
54  | External_weak
55  | Ghost
56  | Common
57  | Linker_private
58  | Linker_private_weak
59end
60
61module Visibility = struct
62  type t =
63  | Default
64  | Hidden
65  | Protected
66end
67
68module CallConv = struct
69  let c = 0
70  let fast = 8
71  let cold = 9
72  let x86_stdcall = 64
73  let x86_fastcall = 65
74end
75
76module Attribute = struct
77  type t =
78  | Zext
79  | Sext
80  | Noreturn
81  | Inreg
82  | Structret
83  | Nounwind
84  | Noalias
85  | Byval
86  | Nest
87  | Readnone
88  | Readonly
89  | Noinline
90  | Alwaysinline
91  | Optsize
92  | Ssp
93  | Sspreq
94  | Alignment of int
95  | Nocapture
96  | Noredzone
97  | Noimplicitfloat
98  | Naked
99  | Inlinehint
100  | Stackalignment of int
101  | ReturnsTwice
102  | UWTable
103  | NonLazyBind
104end
105
106module Icmp = struct
107  type t =
108  | Eq
109  | Ne
110  | Ugt
111  | Uge
112  | Ult
113  | Ule
114  | Sgt
115  | Sge
116  | Slt
117  | Sle
118end
119
120module Fcmp = struct
121  type t =
122  | False
123  | Oeq
124  | Ogt
125  | Oge
126  | Olt
127  | Ole
128  | One
129  | Ord
130  | Uno
131  | Ueq
132  | Ugt
133  | Uge
134  | Ult
135  | Ule
136  | Une
137  | True
138end
139
140module Opcode  = struct
141  type t =
142  | Invalid (* not an instruction *)
143  (* Terminator Instructions *)
144  | Ret
145  | Br
146  | Switch
147  | IndirectBr
148  | Invoke
149  | Invalid2
150  | Unreachable
151  (* Standard Binary Operators *)
152  | Add
153  | FAdd
154  | Sub
155  | FSub
156  | Mul
157  | FMul
158  | UDiv
159  | SDiv
160  | FDiv
161  | URem
162  | SRem
163  | FRem
164  (* Logical Operators *)
165  | Shl
166  | LShr
167  | AShr
168  | And
169  | Or
170  | Xor
171  (* Memory Operators *)
172  | Alloca
173  | Load
174  | Store
175  | GetElementPtr
176  (* Cast Operators *)
177  | Trunc
178  | ZExt
179  | SExt
180  | FPToUI
181  | FPToSI
182  | UIToFP
183  | SIToFP
184  | FPTrunc
185  | FPExt
186  | PtrToInt
187  | IntToPtr
188  | BitCast
189  (* Other Operators *)
190  | ICmp
191  | FCmp
192  | PHI
193  | Call
194  | Select
195  | UserOp1
196  | UserOp2
197  | VAArg
198  | ExtractElement
199  | InsertElement
200  | ShuffleVector
201  | ExtractValue
202  | InsertValue
203  | Fence
204  | AtomicCmpXchg
205  | AtomicRMW
206  | Resume
207  | LandingPad
208end
209
210module LandingPadClauseTy = struct
211  type t =
212  | Catch
213  | Filter
214end
215
216module ThreadLocalMode = struct
217  type t =
218  | None
219  | GeneralDynamic
220  | LocalDynamic
221  | InitialExec
222  | LocalExec
223end
224
225module AtomicOrdering = struct
226  type t =
227  | NotAtomic
228  | Unordered
229  | Monotonic
230  | Invalid
231  | Acquire
232  | Release
233  | AcqiureRelease
234  | SequentiallyConsistent
235end
236
237module AtomicRMWBinOp = struct
238  type t =
239  | Xchg
240  | Add
241  | Sub
242  | And
243  | Nand
244  | Or
245  | Xor
246  | Max
247  | Min
248  | UMax
249  | UMin
250end
251
252module ValueKind = struct
253  type t =
254  | NullValue
255  | Argument
256  | BasicBlock
257  | InlineAsm
258  | MDNode
259  | MDString
260  | BlockAddress
261  | ConstantAggregateZero
262  | ConstantArray
263  | ConstantDataArray
264  | ConstantDataVector
265  | ConstantExpr
266  | ConstantFP
267  | ConstantInt
268  | ConstantPointerNull
269  | ConstantStruct
270  | ConstantVector
271  | Function
272  | GlobalAlias
273  | GlobalVariable
274  | UndefValue
275  | Instruction of Opcode.t
276end
277
278exception IoError of string
279
280external register_exns : exn -> unit = "llvm_register_core_exns"
281let _ = register_exns (IoError "")
282
283type ('a, 'b) llpos =
284| At_end of 'a
285| Before of 'b
286
287type ('a, 'b) llrev_pos =
288| At_start of 'a
289| After of 'b
290
291(*===-- Contexts ----------------------------------------------------------===*)
292external create_context : unit -> llcontext = "llvm_create_context"
293external dispose_context : llcontext -> unit = "llvm_dispose_context"
294external global_context : unit -> llcontext = "llvm_global_context"
295external mdkind_id : llcontext -> string -> int = "llvm_mdkind_id"
296
297(*===-- Modules -----------------------------------------------------------===*)
298external create_module : llcontext -> string -> llmodule = "llvm_create_module"
299external dispose_module : llmodule -> unit = "llvm_dispose_module"
300external target_triple: llmodule -> string
301                      = "llvm_target_triple"
302external set_target_triple: string -> llmodule -> unit
303                          = "llvm_set_target_triple"
304external data_layout: llmodule -> string
305                    = "llvm_data_layout"
306external set_data_layout: string -> llmodule -> unit
307                        = "llvm_set_data_layout"
308external dump_module : llmodule -> unit = "llvm_dump_module"
309external print_module : string -> llmodule -> unit = "llvm_print_module"
310external string_of_llmodule : llmodule -> string = "llvm_string_of_llmodule"
311external set_module_inline_asm : llmodule -> string -> unit
312                               = "llvm_set_module_inline_asm"
313external module_context : llmodule -> llcontext = "LLVMGetModuleContext"
314
315(*===-- Types -------------------------------------------------------------===*)
316external classify_type : lltype -> TypeKind.t = "llvm_classify_type"
317external type_context : lltype -> llcontext = "llvm_type_context"
318external type_is_sized : lltype -> bool = "llvm_type_is_sized"
319external dump_type : lltype -> unit = "llvm_dump_type"
320external string_of_lltype : lltype -> string = "llvm_string_of_lltype"
321
322(*--... Operations on integer types ........................................--*)
323external i1_type : llcontext -> lltype = "llvm_i1_type"
324external i8_type : llcontext -> lltype = "llvm_i8_type"
325external i16_type : llcontext -> lltype = "llvm_i16_type"
326external i32_type : llcontext -> lltype = "llvm_i32_type"
327external i64_type : llcontext -> lltype = "llvm_i64_type"
328
329external integer_type : llcontext -> int -> lltype = "llvm_integer_type"
330external integer_bitwidth : lltype -> int = "llvm_integer_bitwidth"
331
332(*--... Operations on real types ...........................................--*)
333external float_type : llcontext -> lltype = "llvm_float_type"
334external double_type : llcontext -> lltype = "llvm_double_type"
335external x86fp80_type : llcontext -> lltype = "llvm_x86fp80_type"
336external fp128_type : llcontext -> lltype = "llvm_fp128_type"
337external ppc_fp128_type : llcontext -> lltype = "llvm_ppc_fp128_type"
338
339(*--... Operations on function types .......................................--*)
340external function_type : lltype -> lltype array -> lltype = "llvm_function_type"
341external var_arg_function_type : lltype -> lltype array -> lltype
342                               = "llvm_var_arg_function_type"
343external is_var_arg : lltype -> bool = "llvm_is_var_arg"
344external return_type : lltype -> lltype = "LLVMGetReturnType"
345external param_types : lltype -> lltype array = "llvm_param_types"
346
347(*--... Operations on struct types .........................................--*)
348external struct_type : llcontext -> lltype array -> lltype = "llvm_struct_type"
349external packed_struct_type : llcontext -> lltype array -> lltype
350                            = "llvm_packed_struct_type"
351external struct_name : lltype -> string option = "llvm_struct_name"
352external named_struct_type : llcontext -> string -> lltype =
353    "llvm_named_struct_type"
354external struct_set_body : lltype -> lltype array -> bool -> unit =
355    "llvm_struct_set_body"
356external struct_element_types : lltype -> lltype array
357                              = "llvm_struct_element_types"
358external is_packed : lltype -> bool = "llvm_is_packed"
359external is_opaque : lltype -> bool = "llvm_is_opaque"
360
361(*--... Operations on pointer, vector, and array types .....................--*)
362external array_type : lltype -> int -> lltype = "llvm_array_type"
363external pointer_type : lltype -> lltype = "llvm_pointer_type"
364external qualified_pointer_type : lltype -> int -> lltype
365                                = "llvm_qualified_pointer_type"
366external vector_type : lltype -> int -> lltype = "llvm_vector_type"
367
368external element_type : lltype -> lltype = "LLVMGetElementType"
369external array_length : lltype -> int = "llvm_array_length"
370external address_space : lltype -> int = "llvm_address_space"
371external vector_size : lltype -> int = "llvm_vector_size"
372
373(*--... Operations on other types ..........................................--*)
374external void_type : llcontext -> lltype = "llvm_void_type"
375external label_type : llcontext -> lltype = "llvm_label_type"
376external x86_mmx_type : llcontext -> lltype = "llvm_x86_mmx_type"
377external type_by_name : llmodule -> string -> lltype option = "llvm_type_by_name"
378
379external classify_value : llvalue -> ValueKind.t = "llvm_classify_value"
380(*===-- Values ------------------------------------------------------------===*)
381external type_of : llvalue -> lltype = "llvm_type_of"
382external value_name : llvalue -> string = "llvm_value_name"
383external set_value_name : string -> llvalue -> unit = "llvm_set_value_name"
384external dump_value : llvalue -> unit = "llvm_dump_value"
385external string_of_llvalue : llvalue -> string = "llvm_string_of_llvalue"
386external replace_all_uses_with : llvalue -> llvalue -> unit
387                               = "llvm_replace_all_uses_with"
388
389(*--... Operations on uses .................................................--*)
390external use_begin : llvalue -> lluse option = "llvm_use_begin"
391external use_succ : lluse -> lluse option = "llvm_use_succ"
392external user : lluse -> llvalue = "llvm_user"
393external used_value : lluse -> llvalue = "llvm_used_value"
394
395let iter_uses f v =
396  let rec aux = function
397    | None -> ()
398    | Some u ->
399        f u;
400        aux (use_succ u)
401  in
402  aux (use_begin v)
403
404let fold_left_uses f init v =
405  let rec aux init u =
406    match u with
407    | None -> init
408    | Some u -> aux (f init u) (use_succ u)
409  in
410  aux init (use_begin v)
411
412let fold_right_uses f v init =
413  let rec aux u init =
414    match u with
415    | None -> init
416    | Some u -> f u (aux (use_succ u) init)
417  in
418  aux (use_begin v) init
419
420
421(*--... Operations on users ................................................--*)
422external operand : llvalue -> int -> llvalue = "llvm_operand"
423external set_operand : llvalue -> int -> llvalue -> unit = "llvm_set_operand"
424external num_operands : llvalue -> int = "llvm_num_operands"
425
426(*--... Operations on constants of (mostly) any type .......................--*)
427external is_constant : llvalue -> bool = "llvm_is_constant"
428external const_null : lltype -> llvalue = "LLVMConstNull"
429external const_all_ones : (*int|vec*)lltype -> llvalue = "LLVMConstAllOnes"
430external const_pointer_null : lltype -> llvalue = "LLVMConstPointerNull"
431external undef : lltype -> llvalue = "LLVMGetUndef"
432external is_null : llvalue -> bool = "llvm_is_null"
433external is_undef : llvalue -> bool = "llvm_is_undef"
434external constexpr_opcode : llvalue -> Opcode.t = "llvm_constexpr_get_opcode"
435
436(*--... Operations on instructions .........................................--*)
437external has_metadata : llvalue -> bool = "llvm_has_metadata"
438external metadata : llvalue -> int -> llvalue option = "llvm_metadata"
439external set_metadata : llvalue -> int -> llvalue -> unit = "llvm_set_metadata"
440external clear_metadata : llvalue -> int -> unit = "llvm_clear_metadata"
441
442(*--... Operations on metadata .......,.....................................--*)
443external mdstring : llcontext -> string -> llvalue = "llvm_mdstring"
444external mdnode : llcontext -> llvalue array -> llvalue = "llvm_mdnode"
445external get_mdstring : llvalue -> string option = "llvm_get_mdstring"
446external get_named_metadata : llmodule -> string -> llvalue array
447                            = "llvm_get_namedmd"
448external add_named_metadata_operand : llmodule -> string -> llvalue -> unit
449                                    = "llvm_append_namedmd"
450
451(*--... Operations on scalar constants .....................................--*)
452external const_int : lltype -> int -> llvalue = "llvm_const_int"
453external const_of_int64 : lltype -> Int64.t -> bool -> llvalue
454                        = "llvm_const_of_int64"
455external int64_of_const : llvalue -> Int64.t option
456                        = "llvm_int64_of_const"
457external const_int_of_string : lltype -> string -> int -> llvalue
458                             = "llvm_const_int_of_string"
459external const_float : lltype -> float -> llvalue = "llvm_const_float"
460external const_float_of_string : lltype -> string -> llvalue
461                               = "llvm_const_float_of_string"
462
463(*--... Operations on composite constants ..................................--*)
464external const_string : llcontext -> string -> llvalue = "llvm_const_string"
465external const_stringz : llcontext -> string -> llvalue = "llvm_const_stringz"
466external const_array : lltype -> llvalue array -> llvalue = "llvm_const_array"
467external const_struct : llcontext -> llvalue array -> llvalue
468                      = "llvm_const_struct"
469external const_named_struct : lltype -> llvalue array -> llvalue
470                      = "llvm_const_named_struct"
471external const_packed_struct : llcontext -> llvalue array -> llvalue
472                             = "llvm_const_packed_struct"
473external const_vector : llvalue array -> llvalue = "llvm_const_vector"
474
475(*--... Constant expressions ...............................................--*)
476external align_of : lltype -> llvalue = "LLVMAlignOf"
477external size_of : lltype -> llvalue = "LLVMSizeOf"
478external const_neg : llvalue -> llvalue = "LLVMConstNeg"
479external const_nsw_neg : llvalue -> llvalue = "LLVMConstNSWNeg"
480external const_nuw_neg : llvalue -> llvalue = "LLVMConstNUWNeg"
481external const_fneg : llvalue -> llvalue = "LLVMConstFNeg"
482external const_not : llvalue -> llvalue = "LLVMConstNot"
483external const_add : llvalue -> llvalue -> llvalue = "LLVMConstAdd"
484external const_nsw_add : llvalue -> llvalue -> llvalue = "LLVMConstNSWAdd"
485external const_nuw_add : llvalue -> llvalue -> llvalue = "LLVMConstNUWAdd"
486external const_fadd : llvalue -> llvalue -> llvalue = "LLVMConstFAdd"
487external const_sub : llvalue -> llvalue -> llvalue = "LLVMConstSub"
488external const_nsw_sub : llvalue -> llvalue -> llvalue = "LLVMConstNSWSub"
489external const_nuw_sub : llvalue -> llvalue -> llvalue = "LLVMConstNUWSub"
490external const_fsub : llvalue -> llvalue -> llvalue = "LLVMConstFSub"
491external const_mul : llvalue -> llvalue -> llvalue = "LLVMConstMul"
492external const_nsw_mul : llvalue -> llvalue -> llvalue = "LLVMConstNSWMul"
493external const_nuw_mul : llvalue -> llvalue -> llvalue = "LLVMConstNUWMul"
494external const_fmul : llvalue -> llvalue -> llvalue = "LLVMConstFMul"
495external const_udiv : llvalue -> llvalue -> llvalue = "LLVMConstUDiv"
496external const_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstSDiv"
497external const_exact_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstExactSDiv"
498external const_fdiv : llvalue -> llvalue -> llvalue = "LLVMConstFDiv"
499external const_urem : llvalue -> llvalue -> llvalue = "LLVMConstURem"
500external const_srem : llvalue -> llvalue -> llvalue = "LLVMConstSRem"
501external const_frem : llvalue -> llvalue -> llvalue = "LLVMConstFRem"
502external const_and : llvalue -> llvalue -> llvalue = "LLVMConstAnd"
503external const_or : llvalue -> llvalue -> llvalue = "LLVMConstOr"
504external const_xor : llvalue -> llvalue -> llvalue = "LLVMConstXor"
505external const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue
506                    = "llvm_const_icmp"
507external const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
508                    = "llvm_const_fcmp"
509external const_shl : llvalue -> llvalue -> llvalue = "LLVMConstShl"
510external const_lshr : llvalue -> llvalue -> llvalue = "LLVMConstLShr"
511external const_ashr : llvalue -> llvalue -> llvalue = "LLVMConstAShr"
512external const_gep : llvalue -> llvalue array -> llvalue = "llvm_const_gep"
513external const_in_bounds_gep : llvalue -> llvalue array -> llvalue
514                            = "llvm_const_in_bounds_gep"
515external const_trunc : llvalue -> lltype -> llvalue = "LLVMConstTrunc"
516external const_sext : llvalue -> lltype -> llvalue = "LLVMConstSExt"
517external const_zext : llvalue -> lltype -> llvalue = "LLVMConstZExt"
518external const_fptrunc : llvalue -> lltype -> llvalue = "LLVMConstFPTrunc"
519external const_fpext : llvalue -> lltype -> llvalue = "LLVMConstFPExt"
520external const_uitofp : llvalue -> lltype -> llvalue = "LLVMConstUIToFP"
521external const_sitofp : llvalue -> lltype -> llvalue = "LLVMConstSIToFP"
522external const_fptoui : llvalue -> lltype -> llvalue = "LLVMConstFPToUI"
523external const_fptosi : llvalue -> lltype -> llvalue = "LLVMConstFPToSI"
524external const_ptrtoint : llvalue -> lltype -> llvalue = "LLVMConstPtrToInt"
525external const_inttoptr : llvalue -> lltype -> llvalue = "LLVMConstIntToPtr"
526external const_bitcast : llvalue -> lltype -> llvalue = "LLVMConstBitCast"
527external const_zext_or_bitcast : llvalue -> lltype -> llvalue
528                             = "LLVMConstZExtOrBitCast"
529external const_sext_or_bitcast : llvalue -> lltype -> llvalue
530                             = "LLVMConstSExtOrBitCast"
531external const_trunc_or_bitcast : llvalue -> lltype -> llvalue
532                              = "LLVMConstTruncOrBitCast"
533external const_pointercast : llvalue -> lltype -> llvalue
534                           = "LLVMConstPointerCast"
535external const_intcast : llvalue -> lltype -> is_signed:bool -> llvalue
536                       = "llvm_const_intcast"
537external const_fpcast : llvalue -> lltype -> llvalue = "LLVMConstFPCast"
538external const_select : llvalue -> llvalue -> llvalue -> llvalue
539                      = "LLVMConstSelect"
540external const_extractelement : llvalue -> llvalue -> llvalue
541                              = "LLVMConstExtractElement"
542external const_insertelement : llvalue -> llvalue -> llvalue -> llvalue
543                             = "LLVMConstInsertElement"
544external const_shufflevector : llvalue -> llvalue -> llvalue -> llvalue
545                             = "LLVMConstShuffleVector"
546external const_extractvalue : llvalue -> int array -> llvalue
547                            = "llvm_const_extractvalue"
548external const_insertvalue : llvalue -> llvalue -> int array -> llvalue
549                           = "llvm_const_insertvalue"
550external const_inline_asm : lltype -> string -> string -> bool -> bool ->
551                            llvalue
552                          = "llvm_const_inline_asm"
553external block_address : llvalue -> llbasicblock -> llvalue = "LLVMBlockAddress"
554
555(*--... Operations on global variables, functions, and aliases (globals) ...--*)
556external global_parent : llvalue -> llmodule = "LLVMGetGlobalParent"
557external is_declaration : llvalue -> bool = "llvm_is_declaration"
558external linkage : llvalue -> Linkage.t = "llvm_linkage"
559external set_linkage : Linkage.t -> llvalue -> unit = "llvm_set_linkage"
560external section : llvalue -> string = "llvm_section"
561external set_section : string -> llvalue -> unit = "llvm_set_section"
562external visibility : llvalue -> Visibility.t = "llvm_visibility"
563external set_visibility : Visibility.t -> llvalue -> unit = "llvm_set_visibility"
564external alignment : llvalue -> int = "llvm_alignment"
565external set_alignment : int -> llvalue -> unit = "llvm_set_alignment"
566external is_global_constant : llvalue -> bool = "llvm_is_global_constant"
567external set_global_constant : bool -> llvalue -> unit
568                             = "llvm_set_global_constant"
569
570(*--... Operations on global variables .....................................--*)
571external declare_global : lltype -> string -> llmodule -> llvalue
572                        = "llvm_declare_global"
573external declare_qualified_global : lltype -> string -> int -> llmodule ->
574                                    llvalue
575                                  = "llvm_declare_qualified_global"
576external define_global : string -> llvalue -> llmodule -> llvalue
577                       = "llvm_define_global"
578external define_qualified_global : string -> llvalue -> int -> llmodule ->
579                                   llvalue
580                                 = "llvm_define_qualified_global"
581external lookup_global : string -> llmodule -> llvalue option
582                       = "llvm_lookup_global"
583external delete_global : llvalue -> unit = "llvm_delete_global"
584external global_initializer : llvalue -> llvalue = "LLVMGetInitializer"
585external set_initializer : llvalue -> llvalue -> unit = "llvm_set_initializer"
586external remove_initializer : llvalue -> unit = "llvm_remove_initializer"
587external is_thread_local : llvalue -> bool = "llvm_is_thread_local"
588external set_thread_local : bool -> llvalue -> unit = "llvm_set_thread_local"
589external thread_local_mode : llvalue -> ThreadLocalMode.t
590                           = "llvm_thread_local_mode"
591external set_thread_local_mode : ThreadLocalMode.t -> llvalue -> unit
592                               = "llvm_set_thread_local_mode"
593external is_externally_initialized : llvalue -> bool
594                                   = "llvm_is_externally_initialized"
595external set_externally_initialized : bool -> llvalue -> unit
596                                    = "llvm_set_externally_initialized"
597external global_begin : llmodule -> (llmodule, llvalue) llpos
598                      = "llvm_global_begin"
599external global_succ : llvalue -> (llmodule, llvalue) llpos
600                     = "llvm_global_succ"
601external global_end : llmodule -> (llmodule, llvalue) llrev_pos
602                    = "llvm_global_end"
603external global_pred : llvalue -> (llmodule, llvalue) llrev_pos
604                     = "llvm_global_pred"
605
606let rec iter_global_range f i e =
607  if i = e then () else
608  match i with
609  | At_end _ -> raise (Invalid_argument "Invalid global variable range.")
610  | Before bb ->
611      f bb;
612      iter_global_range f (global_succ bb) e
613
614let iter_globals f m =
615  iter_global_range f (global_begin m) (At_end m)
616
617let rec fold_left_global_range f init i e =
618  if i = e then init else
619  match i with
620  | At_end _ -> raise (Invalid_argument "Invalid global variable range.")
621  | Before bb -> fold_left_global_range f (f init bb) (global_succ bb) e
622
623let fold_left_globals f init m =
624  fold_left_global_range f init (global_begin m) (At_end m)
625
626let rec rev_iter_global_range f i e =
627  if i = e then () else
628  match i with
629  | At_start _ -> raise (Invalid_argument "Invalid global variable range.")
630  | After bb ->
631      f bb;
632      rev_iter_global_range f (global_pred bb) e
633
634let rev_iter_globals f m =
635  rev_iter_global_range f (global_end m) (At_start m)
636
637let rec fold_right_global_range f i e init =
638  if i = e then init else
639  match i with
640  | At_start _ -> raise (Invalid_argument "Invalid global variable range.")
641  | After bb -> fold_right_global_range f (global_pred bb) e (f bb init)
642
643let fold_right_globals f m init =
644  fold_right_global_range f (global_end m) (At_start m) init
645
646(*--... Operations on aliases ..............................................--*)
647external add_alias : llmodule -> lltype -> llvalue -> string -> llvalue
648                   = "llvm_add_alias"
649
650(*--... Operations on functions ............................................--*)
651external declare_function : string -> lltype -> llmodule -> llvalue
652                          = "llvm_declare_function"
653external define_function : string -> lltype -> llmodule -> llvalue
654                         = "llvm_define_function"
655external lookup_function : string -> llmodule -> llvalue option
656                         = "llvm_lookup_function"
657external delete_function : llvalue -> unit = "llvm_delete_function"
658external is_intrinsic : llvalue -> bool = "llvm_is_intrinsic"
659external function_call_conv : llvalue -> int = "llvm_function_call_conv"
660external set_function_call_conv : int -> llvalue -> unit
661                                = "llvm_set_function_call_conv"
662external gc : llvalue -> string option = "llvm_gc"
663external set_gc : string option -> llvalue -> unit = "llvm_set_gc"
664external function_begin : llmodule -> (llmodule, llvalue) llpos
665                        = "llvm_function_begin"
666external function_succ : llvalue -> (llmodule, llvalue) llpos
667                       = "llvm_function_succ"
668external function_end : llmodule -> (llmodule, llvalue) llrev_pos
669                      = "llvm_function_end"
670external function_pred : llvalue -> (llmodule, llvalue) llrev_pos
671                       = "llvm_function_pred"
672
673let rec iter_function_range f i e =
674  if i = e then () else
675  match i with
676  | At_end _ -> raise (Invalid_argument "Invalid function range.")
677  | Before fn ->
678      f fn;
679      iter_function_range f (function_succ fn) e
680
681let iter_functions f m =
682  iter_function_range f (function_begin m) (At_end m)
683
684let rec fold_left_function_range f init i e =
685  if i = e then init else
686  match i with
687  | At_end _ -> raise (Invalid_argument "Invalid function range.")
688  | Before fn -> fold_left_function_range f (f init fn) (function_succ fn) e
689
690let fold_left_functions f init m =
691  fold_left_function_range f init (function_begin m) (At_end m)
692
693let rec rev_iter_function_range f i e =
694  if i = e then () else
695  match i with
696  | At_start _ -> raise (Invalid_argument "Invalid function range.")
697  | After fn ->
698      f fn;
699      rev_iter_function_range f (function_pred fn) e
700
701let rev_iter_functions f m =
702  rev_iter_function_range f (function_end m) (At_start m)
703
704let rec fold_right_function_range f i e init =
705  if i = e then init else
706  match i with
707  | At_start _ -> raise (Invalid_argument "Invalid function range.")
708  | After fn -> fold_right_function_range f (function_pred fn) e (f fn init)
709
710let fold_right_functions f m init =
711  fold_right_function_range f (function_end m) (At_start m) init
712
713external llvm_add_function_attr : llvalue -> int32 -> unit
714                                = "llvm_add_function_attr"
715external llvm_remove_function_attr : llvalue -> int32 -> unit
716                                   = "llvm_remove_function_attr"
717external llvm_function_attr : llvalue -> int32 = "llvm_function_attr"
718
719let pack_attr (attr:Attribute.t) : int32 =
720  match attr with
721  Attribute.Zext                  -> Int32.shift_left 1l 0
722    | Attribute.Sext              -> Int32.shift_left 1l 1
723    | Attribute.Noreturn          -> Int32.shift_left 1l 2
724    | Attribute.Inreg             -> Int32.shift_left 1l 3
725    | Attribute.Structret         -> Int32.shift_left 1l 4
726    | Attribute.Nounwind          -> Int32.shift_left 1l 5
727    | Attribute.Noalias           -> Int32.shift_left 1l 6
728    | Attribute.Byval             -> Int32.shift_left 1l 7
729    | Attribute.Nest              -> Int32.shift_left 1l 8
730    | Attribute.Readnone          -> Int32.shift_left 1l 9
731    | Attribute.Readonly          -> Int32.shift_left 1l 10
732    | Attribute.Noinline          -> Int32.shift_left 1l 11
733    | Attribute.Alwaysinline      -> Int32.shift_left 1l 12
734    | Attribute.Optsize           -> Int32.shift_left 1l 13
735    | Attribute.Ssp               -> Int32.shift_left 1l 14
736    | Attribute.Sspreq            -> Int32.shift_left 1l 15
737    | Attribute.Alignment n       -> Int32.shift_left (Int32.of_int n) 16
738    | Attribute.Nocapture         -> Int32.shift_left 1l 21
739    | Attribute.Noredzone         -> Int32.shift_left 1l 22
740    | Attribute.Noimplicitfloat   -> Int32.shift_left 1l 23
741    | Attribute.Naked             -> Int32.shift_left 1l 24
742    | Attribute.Inlinehint        -> Int32.shift_left 1l 25
743    | Attribute.Stackalignment n  -> Int32.shift_left (Int32.of_int n) 26
744    | Attribute.ReturnsTwice      -> Int32.shift_left 1l 29
745    | Attribute.UWTable           -> Int32.shift_left 1l 30
746    | Attribute.NonLazyBind       -> Int32.shift_left 1l 31
747
748let unpack_attr (a : int32) : Attribute.t list =
749  let l = ref [] in
750  let check attr =
751      Int32.logand (pack_attr attr) a in
752  let checkattr attr =
753      if (check attr) <> 0l then begin
754          l := attr :: !l
755      end
756  in
757  checkattr Attribute.Zext;
758  checkattr Attribute.Sext;
759  checkattr Attribute.Noreturn;
760  checkattr Attribute.Inreg;
761  checkattr Attribute.Structret;
762  checkattr Attribute.Nounwind;
763  checkattr Attribute.Noalias;
764  checkattr Attribute.Byval;
765  checkattr Attribute.Nest;
766  checkattr Attribute.Readnone;
767  checkattr Attribute.Readonly;
768  checkattr Attribute.Noinline;
769  checkattr Attribute.Alwaysinline;
770  checkattr Attribute.Optsize;
771  checkattr Attribute.Ssp;
772  checkattr Attribute.Sspreq;
773  let align = Int32.logand (Int32.shift_right_logical a 16) 31l in
774  if align <> 0l then
775      l := Attribute.Alignment (Int32.to_int align) :: !l;
776  checkattr Attribute.Nocapture;
777  checkattr Attribute.Noredzone;
778  checkattr Attribute.Noimplicitfloat;
779  checkattr Attribute.Naked;
780  checkattr Attribute.Inlinehint;
781  let stackalign = Int32.logand (Int32.shift_right_logical a 26) 7l in
782  if stackalign <> 0l then
783      l := Attribute.Stackalignment (Int32.to_int stackalign) :: !l;
784  checkattr Attribute.ReturnsTwice;
785  checkattr Attribute.UWTable;
786  checkattr Attribute.NonLazyBind;
787  !l;;
788
789let add_function_attr llval attr =
790  llvm_add_function_attr llval (pack_attr attr)
791
792external add_target_dependent_function_attr
793    : llvalue -> string -> string -> unit
794    = "llvm_add_target_dependent_function_attr"
795
796let remove_function_attr llval attr =
797  llvm_remove_function_attr llval (pack_attr attr)
798
799let function_attr f = unpack_attr (llvm_function_attr f)
800
801(*--... Operations on params ...............................................--*)
802external params : llvalue -> llvalue array = "llvm_params"
803external param : llvalue -> int -> llvalue = "llvm_param"
804external llvm_param_attr : llvalue -> int32 = "llvm_param_attr"
805let param_attr p = unpack_attr (llvm_param_attr p)
806external param_parent : llvalue -> llvalue = "LLVMGetParamParent"
807external param_begin : llvalue -> (llvalue, llvalue) llpos = "llvm_param_begin"
808external param_succ : llvalue -> (llvalue, llvalue) llpos = "llvm_param_succ"
809external param_end : llvalue -> (llvalue, llvalue) llrev_pos = "llvm_param_end"
810external param_pred : llvalue -> (llvalue, llvalue) llrev_pos ="llvm_param_pred"
811
812let rec iter_param_range f i e =
813  if i = e then () else
814  match i with
815  | At_end _ -> raise (Invalid_argument "Invalid parameter range.")
816  | Before p ->
817      f p;
818      iter_param_range f (param_succ p) e
819
820let iter_params f fn =
821  iter_param_range f (param_begin fn) (At_end fn)
822
823let rec fold_left_param_range f init i e =
824  if i = e then init else
825  match i with
826  | At_end _ -> raise (Invalid_argument "Invalid parameter range.")
827  | Before p -> fold_left_param_range f (f init p) (param_succ p) e
828
829let fold_left_params f init fn =
830  fold_left_param_range f init (param_begin fn) (At_end fn)
831
832let rec rev_iter_param_range f i e =
833  if i = e then () else
834  match i with
835  | At_start _ -> raise (Invalid_argument "Invalid parameter range.")
836  | After p ->
837      f p;
838      rev_iter_param_range f (param_pred p) e
839
840let rev_iter_params f fn =
841  rev_iter_param_range f (param_end fn) (At_start fn)
842
843let rec fold_right_param_range f init i e =
844  if i = e then init else
845  match i with
846  | At_start _ -> raise (Invalid_argument "Invalid parameter range.")
847  | After p -> fold_right_param_range f (f p init) (param_pred p) e
848
849let fold_right_params f fn init =
850  fold_right_param_range f init (param_end fn) (At_start fn)
851
852external llvm_add_param_attr : llvalue -> int32 -> unit
853                                = "llvm_add_param_attr"
854external llvm_remove_param_attr : llvalue -> int32 -> unit
855                                = "llvm_remove_param_attr"
856
857let add_param_attr llval attr =
858  llvm_add_param_attr llval (pack_attr attr)
859
860let remove_param_attr llval attr =
861  llvm_remove_param_attr llval (pack_attr attr)
862
863external set_param_alignment : llvalue -> int -> unit
864                             = "llvm_set_param_alignment"
865
866(*--... Operations on basic blocks .........................................--*)
867external value_of_block : llbasicblock -> llvalue = "LLVMBasicBlockAsValue"
868external value_is_block : llvalue -> bool = "llvm_value_is_block"
869external block_of_value : llvalue -> llbasicblock = "LLVMValueAsBasicBlock"
870external block_parent : llbasicblock -> llvalue = "LLVMGetBasicBlockParent"
871external basic_blocks : llvalue -> llbasicblock array = "llvm_basic_blocks"
872external entry_block : llvalue -> llbasicblock = "LLVMGetEntryBasicBlock"
873external delete_block : llbasicblock -> unit = "llvm_delete_block"
874external remove_block : llbasicblock -> unit = "llvm_remove_block"
875external move_block_before : llbasicblock -> llbasicblock -> unit
876                           = "llvm_move_block_before"
877external move_block_after : llbasicblock -> llbasicblock -> unit
878                          = "llvm_move_block_after"
879external append_block : llcontext -> string -> llvalue -> llbasicblock
880                      = "llvm_append_block"
881external insert_block : llcontext -> string -> llbasicblock -> llbasicblock
882                      = "llvm_insert_block"
883external block_begin : llvalue -> (llvalue, llbasicblock) llpos
884                     = "llvm_block_begin"
885external block_succ : llbasicblock -> (llvalue, llbasicblock) llpos
886                    = "llvm_block_succ"
887external block_end : llvalue -> (llvalue, llbasicblock) llrev_pos
888                   = "llvm_block_end"
889external block_pred : llbasicblock -> (llvalue, llbasicblock) llrev_pos
890                    = "llvm_block_pred"
891external block_terminator : llbasicblock -> llvalue option =
892    "llvm_block_terminator"
893
894let rec iter_block_range f i e =
895  if i = e then () else
896  match i with
897  | At_end _ -> raise (Invalid_argument "Invalid block range.")
898  | Before bb ->
899      f bb;
900      iter_block_range f (block_succ bb) e
901
902let iter_blocks f fn =
903  iter_block_range f (block_begin fn) (At_end fn)
904
905let rec fold_left_block_range f init i e =
906  if i = e then init else
907  match i with
908  | At_end _ -> raise (Invalid_argument "Invalid block range.")
909  | Before bb -> fold_left_block_range f (f init bb) (block_succ bb) e
910
911let fold_left_blocks f init fn =
912  fold_left_block_range f init (block_begin fn) (At_end fn)
913
914let rec rev_iter_block_range f i e =
915  if i = e then () else
916  match i with
917  | At_start _ -> raise (Invalid_argument "Invalid block range.")
918  | After bb ->
919      f bb;
920      rev_iter_block_range f (block_pred bb) e
921
922let rev_iter_blocks f fn =
923  rev_iter_block_range f (block_end fn) (At_start fn)
924
925let rec fold_right_block_range f init i e =
926  if i = e then init else
927  match i with
928  | At_start _ -> raise (Invalid_argument "Invalid block range.")
929  | After bb -> fold_right_block_range f (f bb init) (block_pred bb) e
930
931let fold_right_blocks f fn init =
932  fold_right_block_range f init (block_end fn) (At_start fn)
933
934(*--... Operations on instructions .........................................--*)
935external instr_parent : llvalue -> llbasicblock = "LLVMGetInstructionParent"
936external instr_begin : llbasicblock -> (llbasicblock, llvalue) llpos
937                     = "llvm_instr_begin"
938external instr_succ : llvalue -> (llbasicblock, llvalue) llpos
939                     = "llvm_instr_succ"
940external instr_end : llbasicblock -> (llbasicblock, llvalue) llrev_pos
941                     = "llvm_instr_end"
942external instr_pred : llvalue -> (llbasicblock, llvalue) llrev_pos
943                     = "llvm_instr_pred"
944
945external instr_opcode : llvalue -> Opcode.t = "llvm_instr_get_opcode"
946external icmp_predicate : llvalue -> Icmp.t option = "llvm_instr_icmp_predicate"
947
948let rec iter_instrs_range f i e =
949  if i = e then () else
950  match i with
951  | At_end _ -> raise (Invalid_argument "Invalid instruction range.")
952  | Before i ->
953      f i;
954      iter_instrs_range f (instr_succ i) e
955
956let iter_instrs f bb =
957  iter_instrs_range f (instr_begin bb) (At_end bb)
958
959let rec fold_left_instrs_range f init i e =
960  if i = e then init else
961  match i with
962  | At_end _ -> raise (Invalid_argument "Invalid instruction range.")
963  | Before i -> fold_left_instrs_range f (f init i) (instr_succ i) e
964
965let fold_left_instrs f init bb =
966  fold_left_instrs_range f init (instr_begin bb) (At_end bb)
967
968let rec rev_iter_instrs_range f i e =
969  if i = e then () else
970  match i with
971  | At_start _ -> raise (Invalid_argument "Invalid instruction range.")
972  | After i ->
973      f i;
974      rev_iter_instrs_range f (instr_pred i) e
975
976let rev_iter_instrs f bb =
977  rev_iter_instrs_range f (instr_end bb) (At_start bb)
978
979let rec fold_right_instr_range f i e init =
980  if i = e then init else
981  match i with
982  | At_start _ -> raise (Invalid_argument "Invalid instruction range.")
983  | After i -> fold_right_instr_range f (instr_pred i) e (f i init)
984
985let fold_right_instrs f bb init =
986  fold_right_instr_range f (instr_end bb) (At_start bb) init
987
988
989(*--... Operations on call sites ...........................................--*)
990external instruction_call_conv: llvalue -> int
991                              = "llvm_instruction_call_conv"
992external set_instruction_call_conv: int -> llvalue -> unit
993                                  = "llvm_set_instruction_call_conv"
994
995external llvm_add_instruction_param_attr : llvalue -> int -> int32 -> unit
996                                         = "llvm_add_instruction_param_attr"
997external llvm_remove_instruction_param_attr : llvalue -> int -> int32 -> unit
998                                         = "llvm_remove_instruction_param_attr"
999
1000let add_instruction_param_attr llval i attr =
1001  llvm_add_instruction_param_attr llval i (pack_attr attr)
1002
1003let remove_instruction_param_attr llval i attr =
1004  llvm_remove_instruction_param_attr llval i (pack_attr attr)
1005
1006(*--... Operations on call instructions (only) .............................--*)
1007external is_tail_call : llvalue -> bool = "llvm_is_tail_call"
1008external set_tail_call : bool -> llvalue -> unit = "llvm_set_tail_call"
1009
1010(*--... Operations on load/store instructions (only) .......................--*)
1011external is_volatile : llvalue -> bool = "llvm_is_volatile"
1012external set_volatile : bool -> llvalue -> unit = "llvm_set_volatile"
1013
1014(*--... Operations on phi nodes ............................................--*)
1015external add_incoming : (llvalue * llbasicblock) -> llvalue -> unit
1016                      = "llvm_add_incoming"
1017external incoming : llvalue -> (llvalue * llbasicblock) list = "llvm_incoming"
1018
1019external delete_instruction : llvalue -> unit = "llvm_delete_instruction"
1020
1021(*===-- Instruction builders ----------------------------------------------===*)
1022external builder : llcontext -> llbuilder = "llvm_builder"
1023external position_builder : (llbasicblock, llvalue) llpos -> llbuilder -> unit
1024                          = "llvm_position_builder"
1025external insertion_block : llbuilder -> llbasicblock = "llvm_insertion_block"
1026external insert_into_builder : llvalue -> string -> llbuilder -> unit
1027                             = "llvm_insert_into_builder"
1028
1029let builder_at context ip =
1030  let b = builder context in
1031  position_builder ip b;
1032  b
1033
1034let builder_before context i = builder_at context (Before i)
1035let builder_at_end context bb = builder_at context (At_end bb)
1036
1037let position_before i = position_builder (Before i)
1038let position_at_end bb = position_builder (At_end bb)
1039
1040
1041(*--... Metadata ...........................................................--*)
1042external set_current_debug_location : llbuilder -> llvalue -> unit
1043                                    = "llvm_set_current_debug_location"
1044external clear_current_debug_location : llbuilder -> unit
1045                                      = "llvm_clear_current_debug_location"
1046external current_debug_location : llbuilder -> llvalue option
1047                                    = "llvm_current_debug_location"
1048external set_inst_debug_location : llbuilder -> llvalue -> unit
1049                                 = "llvm_set_inst_debug_location"
1050
1051
1052(*--... Terminators ........................................................--*)
1053external build_ret_void : llbuilder -> llvalue = "llvm_build_ret_void"
1054external build_ret : llvalue -> llbuilder -> llvalue = "llvm_build_ret"
1055external build_aggregate_ret : llvalue array -> llbuilder -> llvalue
1056                             = "llvm_build_aggregate_ret"
1057external build_br : llbasicblock -> llbuilder -> llvalue = "llvm_build_br"
1058external build_cond_br : llvalue -> llbasicblock -> llbasicblock -> llbuilder ->
1059                         llvalue = "llvm_build_cond_br"
1060external build_switch : llvalue -> llbasicblock -> int -> llbuilder -> llvalue
1061                      = "llvm_build_switch"
1062external build_malloc : lltype -> string -> llbuilder -> llvalue =
1063    "llvm_build_malloc"
1064external build_array_malloc : lltype -> llvalue -> string -> llbuilder ->
1065    llvalue = "llvm_build_array_malloc"
1066external build_free : llvalue -> llbuilder -> llvalue = "llvm_build_free"
1067external add_case : llvalue -> llvalue -> llbasicblock -> unit
1068                  = "llvm_add_case"
1069external switch_default_dest : llvalue -> llbasicblock =
1070    "LLVMGetSwitchDefaultDest"
1071external build_indirect_br : llvalue -> int -> llbuilder -> llvalue
1072                           = "llvm_build_indirect_br"
1073external add_destination : llvalue -> llbasicblock -> unit
1074                         = "llvm_add_destination"
1075external build_invoke : llvalue -> llvalue array -> llbasicblock ->
1076                        llbasicblock -> string -> llbuilder -> llvalue
1077                      = "llvm_build_invoke_bc" "llvm_build_invoke_nat"
1078external build_landingpad : lltype -> llvalue -> int -> string -> llbuilder ->
1079                            llvalue = "llvm_build_landingpad"
1080external set_cleanup : llvalue -> bool -> unit = "llvm_set_cleanup"
1081external add_clause : llvalue -> llvalue -> unit = "llvm_add_clause"
1082external build_resume : llvalue -> llbuilder -> llvalue = "llvm_build_resume"
1083external build_unreachable : llbuilder -> llvalue = "llvm_build_unreachable"
1084
1085(*--... Arithmetic .........................................................--*)
1086external build_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
1087                   = "llvm_build_add"
1088external build_nsw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
1089                       = "llvm_build_nsw_add"
1090external build_nuw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
1091                       = "llvm_build_nuw_add"
1092external build_fadd : llvalue -> llvalue -> string -> llbuilder -> llvalue
1093                    = "llvm_build_fadd"
1094external build_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1095                   = "llvm_build_sub"
1096external build_nsw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1097                       = "llvm_build_nsw_sub"
1098external build_nuw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1099                       = "llvm_build_nuw_sub"
1100external build_fsub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1101                    = "llvm_build_fsub"
1102external build_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1103                   = "llvm_build_mul"
1104external build_nsw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1105                       = "llvm_build_nsw_mul"
1106external build_nuw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1107                       = "llvm_build_nuw_mul"
1108external build_fmul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1109                    = "llvm_build_fmul"
1110external build_udiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1111                    = "llvm_build_udiv"
1112external build_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1113                    = "llvm_build_sdiv"
1114external build_exact_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1115                          = "llvm_build_exact_sdiv"
1116external build_fdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1117                    = "llvm_build_fdiv"
1118external build_urem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1119                    = "llvm_build_urem"
1120external build_srem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1121                    = "llvm_build_srem"
1122external build_frem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1123                    = "llvm_build_frem"
1124external build_shl : llvalue -> llvalue -> string -> llbuilder -> llvalue
1125                   = "llvm_build_shl"
1126external build_lshr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1127                    = "llvm_build_lshr"
1128external build_ashr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1129                    = "llvm_build_ashr"
1130external build_and : llvalue -> llvalue -> string -> llbuilder -> llvalue
1131                   = "llvm_build_and"
1132external build_or : llvalue -> llvalue -> string -> llbuilder -> llvalue
1133                  = "llvm_build_or"
1134external build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue
1135                   = "llvm_build_xor"
1136external build_neg : llvalue -> string -> llbuilder -> llvalue
1137                   = "llvm_build_neg"
1138external build_nsw_neg : llvalue -> string -> llbuilder -> llvalue
1139                       = "llvm_build_nsw_neg"
1140external build_nuw_neg : llvalue -> string -> llbuilder -> llvalue
1141                       = "llvm_build_nuw_neg"
1142external build_fneg : llvalue -> string -> llbuilder -> llvalue
1143                    = "llvm_build_fneg"
1144external build_not : llvalue -> string -> llbuilder -> llvalue
1145                   = "llvm_build_not"
1146
1147(*--... Memory .............................................................--*)
1148external build_alloca : lltype -> string -> llbuilder -> llvalue
1149                      = "llvm_build_alloca"
1150external build_array_alloca : lltype -> llvalue -> string -> llbuilder ->
1151                              llvalue = "llvm_build_array_alloca"
1152external build_load : llvalue -> string -> llbuilder -> llvalue
1153                    = "llvm_build_load"
1154external build_store : llvalue -> llvalue -> llbuilder -> llvalue
1155                     = "llvm_build_store"
1156external build_atomicrmw : AtomicRMWBinOp.t -> llvalue -> llvalue ->
1157                           AtomicOrdering.t -> bool -> string -> llbuilder ->
1158                           llvalue
1159                         = "llvm_build_atomicrmw_bytecode"
1160                           "llvm_build_atomicrmw_native"
1161external build_gep : llvalue -> llvalue array -> string -> llbuilder -> llvalue
1162                   = "llvm_build_gep"
1163external build_in_bounds_gep : llvalue -> llvalue array -> string ->
1164                             llbuilder -> llvalue = "llvm_build_in_bounds_gep"
1165external build_struct_gep : llvalue -> int -> string -> llbuilder -> llvalue
1166                         = "llvm_build_struct_gep"
1167
1168external build_global_string : string -> string -> llbuilder -> llvalue
1169                             = "llvm_build_global_string"
1170external build_global_stringptr  : string -> string -> llbuilder -> llvalue
1171                                 = "llvm_build_global_stringptr"
1172
1173(*--... Casts ..............................................................--*)
1174external build_trunc : llvalue -> lltype -> string -> llbuilder -> llvalue
1175                     = "llvm_build_trunc"
1176external build_zext : llvalue -> lltype -> string -> llbuilder -> llvalue
1177                    = "llvm_build_zext"
1178external build_sext : llvalue -> lltype -> string -> llbuilder -> llvalue
1179                    = "llvm_build_sext"
1180external build_fptoui : llvalue -> lltype -> string -> llbuilder -> llvalue
1181                      = "llvm_build_fptoui"
1182external build_fptosi : llvalue -> lltype -> string -> llbuilder -> llvalue
1183                      = "llvm_build_fptosi"
1184external build_uitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
1185                      = "llvm_build_uitofp"
1186external build_sitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
1187                      = "llvm_build_sitofp"
1188external build_fptrunc : llvalue -> lltype -> string -> llbuilder -> llvalue
1189                       = "llvm_build_fptrunc"
1190external build_fpext : llvalue -> lltype -> string -> llbuilder -> llvalue
1191                     = "llvm_build_fpext"
1192external build_ptrtoint : llvalue -> lltype -> string -> llbuilder -> llvalue
1193                        = "llvm_build_prttoint"
1194external build_inttoptr : llvalue -> lltype -> string -> llbuilder -> llvalue
1195                        = "llvm_build_inttoptr"
1196external build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1197                       = "llvm_build_bitcast"
1198external build_zext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
1199                                 llvalue = "llvm_build_zext_or_bitcast"
1200external build_sext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
1201                                 llvalue = "llvm_build_sext_or_bitcast"
1202external build_trunc_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
1203                                  llvalue = "llvm_build_trunc_or_bitcast"
1204external build_pointercast : llvalue -> lltype -> string -> llbuilder -> llvalue
1205                           = "llvm_build_pointercast"
1206external build_intcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1207                       = "llvm_build_intcast"
1208external build_fpcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1209                      = "llvm_build_fpcast"
1210
1211(*--... Comparisons ........................................................--*)
1212external build_icmp : Icmp.t -> llvalue -> llvalue -> string ->
1213                      llbuilder -> llvalue = "llvm_build_icmp"
1214external build_fcmp : Fcmp.t -> llvalue -> llvalue -> string ->
1215                      llbuilder -> llvalue = "llvm_build_fcmp"
1216
1217(*--... Miscellaneous instructions .........................................--*)
1218external build_phi : (llvalue * llbasicblock) list -> string -> llbuilder ->
1219                     llvalue = "llvm_build_phi"
1220external build_call : llvalue -> llvalue array -> string -> llbuilder -> llvalue
1221                    = "llvm_build_call"
1222external build_select : llvalue -> llvalue -> llvalue -> string -> llbuilder ->
1223                        llvalue = "llvm_build_select"
1224external build_va_arg : llvalue -> lltype -> string -> llbuilder -> llvalue
1225                      = "llvm_build_va_arg"
1226external build_extractelement : llvalue -> llvalue -> string -> llbuilder ->
1227                                llvalue = "llvm_build_extractelement"
1228external build_insertelement : llvalue -> llvalue -> llvalue -> string ->
1229                               llbuilder -> llvalue = "llvm_build_insertelement"
1230external build_shufflevector : llvalue -> llvalue -> llvalue -> string ->
1231                               llbuilder -> llvalue = "llvm_build_shufflevector"
1232external build_extractvalue : llvalue -> int -> string -> llbuilder -> llvalue
1233                            = "llvm_build_extractvalue"
1234external build_insertvalue : llvalue -> llvalue -> int -> string -> llbuilder ->
1235                             llvalue = "llvm_build_insertvalue"
1236
1237external build_is_null : llvalue -> string -> llbuilder -> llvalue
1238                       = "llvm_build_is_null"
1239external build_is_not_null : llvalue -> string -> llbuilder -> llvalue
1240                           = "llvm_build_is_not_null"
1241external build_ptrdiff : llvalue -> llvalue -> string -> llbuilder -> llvalue
1242                       = "llvm_build_ptrdiff"
1243
1244
1245(*===-- Memory buffers ----------------------------------------------------===*)
1246
1247module MemoryBuffer = struct
1248  external of_file : string -> llmemorybuffer = "llvm_memorybuffer_of_file"
1249  external of_stdin : unit -> llmemorybuffer = "llvm_memorybuffer_of_stdin"
1250  external of_string : ?name:string -> string -> llmemorybuffer
1251                     = "llvm_memorybuffer_of_string"
1252  external as_string : llmemorybuffer -> string = "llvm_memorybuffer_as_string"
1253  external dispose : llmemorybuffer -> unit = "llvm_memorybuffer_dispose"
1254end
1255
1256
1257(*===-- Pass Manager ------------------------------------------------------===*)
1258
1259module PassManager = struct
1260  type 'a t
1261  type any = [ `Module | `Function ]
1262  external create : unit -> [ `Module ] t = "llvm_passmanager_create"
1263  external create_function : llmodule -> [ `Function ] t
1264                           = "LLVMCreateFunctionPassManager"
1265  external run_module : llmodule -> [ `Module ] t -> bool
1266                      = "llvm_passmanager_run_module"
1267  external initialize : [ `Function ] t -> bool = "llvm_passmanager_initialize"
1268  external run_function : llvalue -> [ `Function ] t -> bool
1269                        = "llvm_passmanager_run_function"
1270  external finalize : [ `Function ] t -> bool = "llvm_passmanager_finalize"
1271  external dispose : [< any ] t -> unit = "llvm_passmanager_dispose"
1272end
1273