1 (*===-- llvm/llvm.ml - LLVM Ocaml Interface --------------------------------===*
3 * The LLVM Compiler Infrastructure
5 * This file is distributed under the University of Illinois Open Source
6 * License. See LICENSE.TXT for details.
8 *===----------------------------------------------------------------------===*)
21 module TypeKind = struct
41 module Linkage = struct
44 | Available_externally
47 | Link_once_odr_auto_hide
62 module Visibility = struct
69 module CallConv = struct
77 module Attribute = struct
101 | Stackalignment of int
141 module Opcode = struct
143 | Invalid (* not an instruction *)
144 (* Terminator Instructions *)
152 (* Standard Binary Operators *)
165 (* Logical Operators *)
172 (* Memory Operators *)
190 (* Other Operators *)
211 module LandingPadClauseTy = struct
217 module ThreadLocalMode = struct
226 module AtomicOrdering = struct
235 | SequentiallyConsistent
238 module AtomicRMWBinOp = struct
253 module ValueKind = struct
262 | ConstantAggregateZero
269 | ConstantPointerNull
276 | Instruction of Opcode.t
279 exception IoError of string
281 external register_exns : exn -> unit = "llvm_register_core_exns"
282 let _ = register_exns (IoError "")
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"
291 type ('a, 'b) llpos =
295 type ('a, 'b) llrev_pos =
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"
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
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"
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"
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"
337 external integer_type : llcontext -> int -> lltype = "llvm_integer_type"
338 external integer_bitwidth : lltype -> int = "llvm_integer_bitwidth"
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"
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"
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"
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"
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"
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"
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"
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"
404 let rec aux = function
412 let fold_left_uses f init v =
416 | Some u -> aux (f init u) (use_succ u)
418 aux init (use_begin v)
420 let fold_right_uses f v init =
424 | Some u -> f u (aux (use_succ u) init)
426 aux (use_begin v) init
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"
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"
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"
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
456 external add_named_metadata_operand : llmodule -> string -> llvalue -> unit
457 = "llvm_append_namedmd"
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"
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"
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
515 external const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
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
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 ->
560 = "llvm_const_inline_asm"
561 external block_address : llvalue -> llbasicblock -> llvalue = "LLVMBlockAddress"
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"
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 ->
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 ->
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
609 external global_end : llmodule -> (llmodule, llvalue) llrev_pos
611 external global_pred : llvalue -> (llmodule, llvalue) llrev_pos
614 let rec iter_global_range f i e =
615 if i = e then () else
617 | At_end _ -> raise (Invalid_argument "Invalid global variable range.")
620 iter_global_range f (global_succ bb) e
622 let iter_globals f m =
623 iter_global_range f (global_begin m) (At_end m)
625 let rec fold_left_global_range f init i e =
626 if i = e then init else
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
631 let fold_left_globals f init m =
632 fold_left_global_range f init (global_begin m) (At_end m)
634 let rec rev_iter_global_range f i e =
635 if i = e then () else
637 | At_start _ -> raise (Invalid_argument "Invalid global variable range.")
640 rev_iter_global_range f (global_pred bb) e
642 let rev_iter_globals f m =
643 rev_iter_global_range f (global_end m) (At_start m)
645 let rec fold_right_global_range f i e init =
646 if i = e then init else
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)
651 let fold_right_globals f m init =
652 fold_right_global_range f (global_end m) (At_start m) init
654 (*--... Operations on aliases ..............................................--*)
655 external add_alias : llmodule -> lltype -> llvalue -> string -> llvalue
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"
681 let rec iter_function_range f i e =
682 if i = e then () else
684 | At_end _ -> raise (Invalid_argument "Invalid function range.")
687 iter_function_range f (function_succ fn) e
689 let iter_functions f m =
690 iter_function_range f (function_begin m) (At_end m)
692 let rec fold_left_function_range f init i e =
693 if i = e then init else
695 | At_end _ -> raise (Invalid_argument "Invalid function range.")
696 | Before fn -> fold_left_function_range f (f init fn) (function_succ fn) e
698 let fold_left_functions f init m =
699 fold_left_function_range f init (function_begin m) (At_end m)
701 let rec rev_iter_function_range f i e =
702 if i = e then () else
704 | At_start _ -> raise (Invalid_argument "Invalid function range.")
707 rev_iter_function_range f (function_pred fn) e
709 let rev_iter_functions f m =
710 rev_iter_function_range f (function_end m) (At_start m)
712 let rec fold_right_function_range f i e init =
713 if i = e then init else
715 | At_start _ -> raise (Invalid_argument "Invalid function range.")
716 | After fn -> fold_right_function_range f (function_pred fn) e (f fn init)
718 let fold_right_functions f m init =
719 fold_right_function_range f (function_end m) (At_start m) init
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"
727 let pack_attr (attr:Attribute.t) : int32 =
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
756 let unpack_attr (a : int32) : Attribute.t list =
759 Int32.logand (pack_attr attr) a in
761 if (check attr) <> 0l then begin
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
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;
797 let add_function_attr llval attr =
798 llvm_add_function_attr llval (pack_attr attr)
800 external add_target_dependent_function_attr
801 : llvalue -> string -> string -> unit
802 = "llvm_add_target_dependent_function_attr"
804 let remove_function_attr llval attr =
805 llvm_remove_function_attr llval (pack_attr attr)
807 let function_attr f = unpack_attr (llvm_function_attr f)
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"
820 let rec iter_param_range f i e =
821 if i = e then () else
823 | At_end _ -> raise (Invalid_argument "Invalid parameter range.")
826 iter_param_range f (param_succ p) e
828 let iter_params f fn =
829 iter_param_range f (param_begin fn) (At_end fn)
831 let rec fold_left_param_range f init i e =
832 if i = e then init else
834 | At_end _ -> raise (Invalid_argument "Invalid parameter range.")
835 | Before p -> fold_left_param_range f (f init p) (param_succ p) e
837 let fold_left_params f init fn =
838 fold_left_param_range f init (param_begin fn) (At_end fn)
840 let rec rev_iter_param_range f i e =
841 if i = e then () else
843 | At_start _ -> raise (Invalid_argument "Invalid parameter range.")
846 rev_iter_param_range f (param_pred p) e
848 let rev_iter_params f fn =
849 rev_iter_param_range f (param_end fn) (At_start fn)
851 let rec fold_right_param_range f init i e =
852 if i = e then init else
854 | At_start _ -> raise (Invalid_argument "Invalid parameter range.")
855 | After p -> fold_right_param_range f (f p init) (param_pred p) e
857 let fold_right_params f fn init =
858 fold_right_param_range f init (param_end fn) (At_start fn)
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"
865 let add_param_attr llval attr =
866 llvm_add_param_attr llval (pack_attr attr)
868 let remove_param_attr llval attr =
869 llvm_remove_param_attr llval (pack_attr attr)
871 external set_param_alignment : llvalue -> int -> unit
872 = "llvm_set_param_alignment"
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
893 external block_succ : llbasicblock -> (llvalue, llbasicblock) llpos
895 external block_end : llvalue -> (llvalue, llbasicblock) llrev_pos
897 external block_pred : llbasicblock -> (llvalue, llbasicblock) llrev_pos
899 external block_terminator : llbasicblock -> llvalue option =
900 "llvm_block_terminator"
902 let rec iter_block_range f i e =
903 if i = e then () else
905 | At_end _ -> raise (Invalid_argument "Invalid block range.")
908 iter_block_range f (block_succ bb) e
910 let iter_blocks f fn =
911 iter_block_range f (block_begin fn) (At_end fn)
913 let rec fold_left_block_range f init i e =
914 if i = e then init else
916 | At_end _ -> raise (Invalid_argument "Invalid block range.")
917 | Before bb -> fold_left_block_range f (f init bb) (block_succ bb) e
919 let fold_left_blocks f init fn =
920 fold_left_block_range f init (block_begin fn) (At_end fn)
922 let rec rev_iter_block_range f i e =
923 if i = e then () else
925 | At_start _ -> raise (Invalid_argument "Invalid block range.")
928 rev_iter_block_range f (block_pred bb) e
930 let rev_iter_blocks f fn =
931 rev_iter_block_range f (block_end fn) (At_start fn)
933 let rec fold_right_block_range f init i e =
934 if i = e then init else
936 | At_start _ -> raise (Invalid_argument "Invalid block range.")
937 | After bb -> fold_right_block_range f (f bb init) (block_pred bb) e
939 let fold_right_blocks f fn init =
940 fold_right_block_range f init (block_end fn) (At_start fn)
942 (*--... Operations on instructions .........................................--*)
943 external instr_parent : llvalue -> llbasicblock = "LLVMGetInstructionParent"
944 external instr_begin : llbasicblock -> (llbasicblock, llvalue) llpos
946 external instr_succ : llvalue -> (llbasicblock, llvalue) llpos
948 external instr_end : llbasicblock -> (llbasicblock, llvalue) llrev_pos
950 external instr_pred : llvalue -> (llbasicblock, llvalue) llrev_pos
953 external instr_opcode : llvalue -> Opcode.t = "llvm_instr_get_opcode"
954 external icmp_predicate : llvalue -> Icmp.t option = "llvm_instr_icmp_predicate"
956 let rec iter_instrs_range f i e =
957 if i = e then () else
959 | At_end _ -> raise (Invalid_argument "Invalid instruction range.")
962 iter_instrs_range f (instr_succ i) e
964 let iter_instrs f bb =
965 iter_instrs_range f (instr_begin bb) (At_end bb)
967 let rec fold_left_instrs_range f init i e =
968 if i = e then init else
970 | At_end _ -> raise (Invalid_argument "Invalid instruction range.")
971 | Before i -> fold_left_instrs_range f (f init i) (instr_succ i) e
973 let fold_left_instrs f init bb =
974 fold_left_instrs_range f init (instr_begin bb) (At_end bb)
976 let rec rev_iter_instrs_range f i e =
977 if i = e then () else
979 | At_start _ -> raise (Invalid_argument "Invalid instruction range.")
982 rev_iter_instrs_range f (instr_pred i) e
984 let rev_iter_instrs f bb =
985 rev_iter_instrs_range f (instr_end bb) (At_start bb)
987 let rec fold_right_instr_range f i e init =
988 if i = e then init else
990 | At_start _ -> raise (Invalid_argument "Invalid instruction range.")
991 | After i -> fold_right_instr_range f (instr_pred i) e (f i init)
993 let fold_right_instrs f bb init =
994 fold_right_instr_range f (instr_end bb) (At_start bb) init
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"
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"
1008 let add_instruction_param_attr llval i attr =
1009 llvm_add_instruction_param_attr llval i (pack_attr attr)
1011 let remove_instruction_param_attr llval i attr =
1012 llvm_remove_instruction_param_attr llval i (pack_attr attr)
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"
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"
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"
1027 external delete_instruction : llvalue -> unit = "llvm_delete_instruction"
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"
1037 let builder_at context ip =
1038 let b = builder context in
1039 position_builder ip b;
1042 let builder_before context i = builder_at context (Before i)
1043 let builder_at_end context bb = builder_at context (At_end bb)
1045 let position_before i = position_builder (Before i)
1046 let position_at_end bb = position_builder (At_end bb)
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"
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 =
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
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"
1093 (*--... Arithmetic .........................................................--*)
1094 external build_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
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
1102 external build_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
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
1110 external build_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
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
1118 external build_udiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1120 external build_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1122 external build_exact_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1123 = "llvm_build_exact_sdiv"
1124 external build_fdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1126 external build_urem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1128 external build_srem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1130 external build_frem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1132 external build_shl : llvalue -> llvalue -> string -> llbuilder -> llvalue
1134 external build_lshr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1136 external build_ashr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1138 external build_and : llvalue -> llvalue -> string -> llbuilder -> llvalue
1140 external build_or : llvalue -> llvalue -> string -> llbuilder -> llvalue
1142 external build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue
1144 external build_neg : llvalue -> string -> llbuilder -> llvalue
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
1152 external build_not : llvalue -> string -> llbuilder -> llvalue
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
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 ->
1167 = "llvm_build_atomicrmw_bytecode"
1168 "llvm_build_atomicrmw_native"
1169 external build_gep : llvalue -> llvalue array -> string -> llbuilder -> llvalue
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"
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"
1181 (*--... Casts ..............................................................--*)
1182 external build_trunc : llvalue -> lltype -> string -> llbuilder -> llvalue
1183 = "llvm_build_trunc"
1184 external build_zext : llvalue -> lltype -> string -> llbuilder -> llvalue
1186 external build_sext : llvalue -> lltype -> string -> llbuilder -> llvalue
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"
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"
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
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"
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"
1253 (*===-- Memory buffers ----------------------------------------------------===*)
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"
1265 (*===-- Pass Manager ------------------------------------------------------===*)
1267 module PassManager = struct
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"