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 *===----------------------------------------------------------------------===*)
20 module TypeKind = struct
40 module Linkage = struct
43 | Available_externally
46 | Link_once_odr_auto_hide
61 module Visibility = struct
68 module CallConv = struct
76 module Attribute = struct
100 | Stackalignment of int
140 module Opcode = struct
142 | Invalid (* not an instruction *)
143 (* Terminator Instructions *)
151 (* Standard Binary Operators *)
164 (* Logical Operators *)
171 (* Memory Operators *)
189 (* Other Operators *)
210 module LandingPadClauseTy = struct
216 module ThreadLocalMode = struct
225 module AtomicOrdering = struct
234 | SequentiallyConsistent
237 module AtomicRMWBinOp = struct
252 module ValueKind = struct
261 | ConstantAggregateZero
268 | ConstantPointerNull
275 | Instruction of Opcode.t
278 exception IoError of string
280 external register_exns : exn -> unit = "llvm_register_core_exns"
281 let _ = register_exns (IoError "")
283 external install_fatal_error_handler : (string -> unit) -> unit
284 = "llvm_install_fatal_error_handler"
285 external reset_fatal_error_handler : unit -> unit
286 = "llvm_reset_fatal_error_handler"
287 external enable_pretty_stacktrace : unit -> unit
288 = "llvm_enable_pretty_stacktrace"
290 type ('a, 'b) llpos =
294 type ('a, 'b) llrev_pos =
298 (*===-- Contexts ----------------------------------------------------------===*)
299 external create_context : unit -> llcontext = "llvm_create_context"
300 external dispose_context : llcontext -> unit = "llvm_dispose_context"
301 external global_context : unit -> llcontext = "llvm_global_context"
302 external mdkind_id : llcontext -> string -> int = "llvm_mdkind_id"
304 (*===-- Modules -----------------------------------------------------------===*)
305 external create_module : llcontext -> string -> llmodule = "llvm_create_module"
306 external dispose_module : llmodule -> unit = "llvm_dispose_module"
307 external target_triple: llmodule -> string
308 = "llvm_target_triple"
309 external set_target_triple: string -> llmodule -> unit
310 = "llvm_set_target_triple"
311 external data_layout: llmodule -> string
313 external set_data_layout: string -> llmodule -> unit
314 = "llvm_set_data_layout"
315 external dump_module : llmodule -> unit = "llvm_dump_module"
316 external print_module : string -> llmodule -> unit = "llvm_print_module"
317 external string_of_llmodule : llmodule -> string = "llvm_string_of_llmodule"
318 external set_module_inline_asm : llmodule -> string -> unit
319 = "llvm_set_module_inline_asm"
320 external module_context : llmodule -> llcontext = "LLVMGetModuleContext"
322 (*===-- Types -------------------------------------------------------------===*)
323 external classify_type : lltype -> TypeKind.t = "llvm_classify_type"
324 external type_context : lltype -> llcontext = "llvm_type_context"
325 external type_is_sized : lltype -> bool = "llvm_type_is_sized"
326 external dump_type : lltype -> unit = "llvm_dump_type"
327 external string_of_lltype : lltype -> string = "llvm_string_of_lltype"
329 (*--... Operations on integer types ........................................--*)
330 external i1_type : llcontext -> lltype = "llvm_i1_type"
331 external i8_type : llcontext -> lltype = "llvm_i8_type"
332 external i16_type : llcontext -> lltype = "llvm_i16_type"
333 external i32_type : llcontext -> lltype = "llvm_i32_type"
334 external i64_type : llcontext -> lltype = "llvm_i64_type"
336 external integer_type : llcontext -> int -> lltype = "llvm_integer_type"
337 external integer_bitwidth : lltype -> int = "llvm_integer_bitwidth"
339 (*--... Operations on real types ...........................................--*)
340 external float_type : llcontext -> lltype = "llvm_float_type"
341 external double_type : llcontext -> lltype = "llvm_double_type"
342 external x86fp80_type : llcontext -> lltype = "llvm_x86fp80_type"
343 external fp128_type : llcontext -> lltype = "llvm_fp128_type"
344 external ppc_fp128_type : llcontext -> lltype = "llvm_ppc_fp128_type"
346 (*--... Operations on function types .......................................--*)
347 external function_type : lltype -> lltype array -> lltype = "llvm_function_type"
348 external var_arg_function_type : lltype -> lltype array -> lltype
349 = "llvm_var_arg_function_type"
350 external is_var_arg : lltype -> bool = "llvm_is_var_arg"
351 external return_type : lltype -> lltype = "LLVMGetReturnType"
352 external param_types : lltype -> lltype array = "llvm_param_types"
354 (*--... Operations on struct types .........................................--*)
355 external struct_type : llcontext -> lltype array -> lltype = "llvm_struct_type"
356 external packed_struct_type : llcontext -> lltype array -> lltype
357 = "llvm_packed_struct_type"
358 external struct_name : lltype -> string option = "llvm_struct_name"
359 external named_struct_type : llcontext -> string -> lltype =
360 "llvm_named_struct_type"
361 external struct_set_body : lltype -> lltype array -> bool -> unit =
362 "llvm_struct_set_body"
363 external struct_element_types : lltype -> lltype array
364 = "llvm_struct_element_types"
365 external is_packed : lltype -> bool = "llvm_is_packed"
366 external is_opaque : lltype -> bool = "llvm_is_opaque"
368 (*--... Operations on pointer, vector, and array types .....................--*)
369 external array_type : lltype -> int -> lltype = "llvm_array_type"
370 external pointer_type : lltype -> lltype = "llvm_pointer_type"
371 external qualified_pointer_type : lltype -> int -> lltype
372 = "llvm_qualified_pointer_type"
373 external vector_type : lltype -> int -> lltype = "llvm_vector_type"
375 external element_type : lltype -> lltype = "LLVMGetElementType"
376 external array_length : lltype -> int = "llvm_array_length"
377 external address_space : lltype -> int = "llvm_address_space"
378 external vector_size : lltype -> int = "llvm_vector_size"
380 (*--... Operations on other types ..........................................--*)
381 external void_type : llcontext -> lltype = "llvm_void_type"
382 external label_type : llcontext -> lltype = "llvm_label_type"
383 external x86_mmx_type : llcontext -> lltype = "llvm_x86_mmx_type"
384 external type_by_name : llmodule -> string -> lltype option = "llvm_type_by_name"
386 external classify_value : llvalue -> ValueKind.t = "llvm_classify_value"
387 (*===-- Values ------------------------------------------------------------===*)
388 external type_of : llvalue -> lltype = "llvm_type_of"
389 external value_name : llvalue -> string = "llvm_value_name"
390 external set_value_name : string -> llvalue -> unit = "llvm_set_value_name"
391 external dump_value : llvalue -> unit = "llvm_dump_value"
392 external string_of_llvalue : llvalue -> string = "llvm_string_of_llvalue"
393 external replace_all_uses_with : llvalue -> llvalue -> unit
394 = "llvm_replace_all_uses_with"
396 (*--... Operations on uses .................................................--*)
397 external use_begin : llvalue -> lluse option = "llvm_use_begin"
398 external use_succ : lluse -> lluse option = "llvm_use_succ"
399 external user : lluse -> llvalue = "llvm_user"
400 external used_value : lluse -> llvalue = "llvm_used_value"
403 let rec aux = function
411 let fold_left_uses f init v =
415 | Some u -> aux (f init u) (use_succ u)
417 aux init (use_begin v)
419 let fold_right_uses f v init =
423 | Some u -> f u (aux (use_succ u) init)
425 aux (use_begin v) init
428 (*--... Operations on users ................................................--*)
429 external operand : llvalue -> int -> llvalue = "llvm_operand"
430 external set_operand : llvalue -> int -> llvalue -> unit = "llvm_set_operand"
431 external num_operands : llvalue -> int = "llvm_num_operands"
433 (*--... Operations on constants of (mostly) any type .......................--*)
434 external is_constant : llvalue -> bool = "llvm_is_constant"
435 external const_null : lltype -> llvalue = "LLVMConstNull"
436 external const_all_ones : (*int|vec*)lltype -> llvalue = "LLVMConstAllOnes"
437 external const_pointer_null : lltype -> llvalue = "LLVMConstPointerNull"
438 external undef : lltype -> llvalue = "LLVMGetUndef"
439 external is_null : llvalue -> bool = "llvm_is_null"
440 external is_undef : llvalue -> bool = "llvm_is_undef"
441 external constexpr_opcode : llvalue -> Opcode.t = "llvm_constexpr_get_opcode"
443 (*--... Operations on instructions .........................................--*)
444 external has_metadata : llvalue -> bool = "llvm_has_metadata"
445 external metadata : llvalue -> int -> llvalue option = "llvm_metadata"
446 external set_metadata : llvalue -> int -> llvalue -> unit = "llvm_set_metadata"
447 external clear_metadata : llvalue -> int -> unit = "llvm_clear_metadata"
449 (*--... Operations on metadata .......,.....................................--*)
450 external mdstring : llcontext -> string -> llvalue = "llvm_mdstring"
451 external mdnode : llcontext -> llvalue array -> llvalue = "llvm_mdnode"
452 external get_mdstring : llvalue -> string option = "llvm_get_mdstring"
453 external get_named_metadata : llmodule -> string -> llvalue array
455 external add_named_metadata_operand : llmodule -> string -> llvalue -> unit
456 = "llvm_append_namedmd"
458 (*--... Operations on scalar constants .....................................--*)
459 external const_int : lltype -> int -> llvalue = "llvm_const_int"
460 external const_of_int64 : lltype -> Int64.t -> bool -> llvalue
461 = "llvm_const_of_int64"
462 external int64_of_const : llvalue -> Int64.t option
463 = "llvm_int64_of_const"
464 external const_int_of_string : lltype -> string -> int -> llvalue
465 = "llvm_const_int_of_string"
466 external const_float : lltype -> float -> llvalue = "llvm_const_float"
467 external const_float_of_string : lltype -> string -> llvalue
468 = "llvm_const_float_of_string"
470 (*--... Operations on composite constants ..................................--*)
471 external const_string : llcontext -> string -> llvalue = "llvm_const_string"
472 external const_stringz : llcontext -> string -> llvalue = "llvm_const_stringz"
473 external const_array : lltype -> llvalue array -> llvalue = "llvm_const_array"
474 external const_struct : llcontext -> llvalue array -> llvalue
475 = "llvm_const_struct"
476 external const_named_struct : lltype -> llvalue array -> llvalue
477 = "llvm_const_named_struct"
478 external const_packed_struct : llcontext -> llvalue array -> llvalue
479 = "llvm_const_packed_struct"
480 external const_vector : llvalue array -> llvalue = "llvm_const_vector"
482 (*--... Constant expressions ...............................................--*)
483 external align_of : lltype -> llvalue = "LLVMAlignOf"
484 external size_of : lltype -> llvalue = "LLVMSizeOf"
485 external const_neg : llvalue -> llvalue = "LLVMConstNeg"
486 external const_nsw_neg : llvalue -> llvalue = "LLVMConstNSWNeg"
487 external const_nuw_neg : llvalue -> llvalue = "LLVMConstNUWNeg"
488 external const_fneg : llvalue -> llvalue = "LLVMConstFNeg"
489 external const_not : llvalue -> llvalue = "LLVMConstNot"
490 external const_add : llvalue -> llvalue -> llvalue = "LLVMConstAdd"
491 external const_nsw_add : llvalue -> llvalue -> llvalue = "LLVMConstNSWAdd"
492 external const_nuw_add : llvalue -> llvalue -> llvalue = "LLVMConstNUWAdd"
493 external const_fadd : llvalue -> llvalue -> llvalue = "LLVMConstFAdd"
494 external const_sub : llvalue -> llvalue -> llvalue = "LLVMConstSub"
495 external const_nsw_sub : llvalue -> llvalue -> llvalue = "LLVMConstNSWSub"
496 external const_nuw_sub : llvalue -> llvalue -> llvalue = "LLVMConstNUWSub"
497 external const_fsub : llvalue -> llvalue -> llvalue = "LLVMConstFSub"
498 external const_mul : llvalue -> llvalue -> llvalue = "LLVMConstMul"
499 external const_nsw_mul : llvalue -> llvalue -> llvalue = "LLVMConstNSWMul"
500 external const_nuw_mul : llvalue -> llvalue -> llvalue = "LLVMConstNUWMul"
501 external const_fmul : llvalue -> llvalue -> llvalue = "LLVMConstFMul"
502 external const_udiv : llvalue -> llvalue -> llvalue = "LLVMConstUDiv"
503 external const_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstSDiv"
504 external const_exact_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstExactSDiv"
505 external const_fdiv : llvalue -> llvalue -> llvalue = "LLVMConstFDiv"
506 external const_urem : llvalue -> llvalue -> llvalue = "LLVMConstURem"
507 external const_srem : llvalue -> llvalue -> llvalue = "LLVMConstSRem"
508 external const_frem : llvalue -> llvalue -> llvalue = "LLVMConstFRem"
509 external const_and : llvalue -> llvalue -> llvalue = "LLVMConstAnd"
510 external const_or : llvalue -> llvalue -> llvalue = "LLVMConstOr"
511 external const_xor : llvalue -> llvalue -> llvalue = "LLVMConstXor"
512 external const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue
514 external const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
516 external const_shl : llvalue -> llvalue -> llvalue = "LLVMConstShl"
517 external const_lshr : llvalue -> llvalue -> llvalue = "LLVMConstLShr"
518 external const_ashr : llvalue -> llvalue -> llvalue = "LLVMConstAShr"
519 external const_gep : llvalue -> llvalue array -> llvalue = "llvm_const_gep"
520 external const_in_bounds_gep : llvalue -> llvalue array -> llvalue
521 = "llvm_const_in_bounds_gep"
522 external const_trunc : llvalue -> lltype -> llvalue = "LLVMConstTrunc"
523 external const_sext : llvalue -> lltype -> llvalue = "LLVMConstSExt"
524 external const_zext : llvalue -> lltype -> llvalue = "LLVMConstZExt"
525 external const_fptrunc : llvalue -> lltype -> llvalue = "LLVMConstFPTrunc"
526 external const_fpext : llvalue -> lltype -> llvalue = "LLVMConstFPExt"
527 external const_uitofp : llvalue -> lltype -> llvalue = "LLVMConstUIToFP"
528 external const_sitofp : llvalue -> lltype -> llvalue = "LLVMConstSIToFP"
529 external const_fptoui : llvalue -> lltype -> llvalue = "LLVMConstFPToUI"
530 external const_fptosi : llvalue -> lltype -> llvalue = "LLVMConstFPToSI"
531 external const_ptrtoint : llvalue -> lltype -> llvalue = "LLVMConstPtrToInt"
532 external const_inttoptr : llvalue -> lltype -> llvalue = "LLVMConstIntToPtr"
533 external const_bitcast : llvalue -> lltype -> llvalue = "LLVMConstBitCast"
534 external const_zext_or_bitcast : llvalue -> lltype -> llvalue
535 = "LLVMConstZExtOrBitCast"
536 external const_sext_or_bitcast : llvalue -> lltype -> llvalue
537 = "LLVMConstSExtOrBitCast"
538 external const_trunc_or_bitcast : llvalue -> lltype -> llvalue
539 = "LLVMConstTruncOrBitCast"
540 external const_pointercast : llvalue -> lltype -> llvalue
541 = "LLVMConstPointerCast"
542 external const_intcast : llvalue -> lltype -> is_signed:bool -> llvalue
543 = "llvm_const_intcast"
544 external const_fpcast : llvalue -> lltype -> llvalue = "LLVMConstFPCast"
545 external const_select : llvalue -> llvalue -> llvalue -> llvalue
547 external const_extractelement : llvalue -> llvalue -> llvalue
548 = "LLVMConstExtractElement"
549 external const_insertelement : llvalue -> llvalue -> llvalue -> llvalue
550 = "LLVMConstInsertElement"
551 external const_shufflevector : llvalue -> llvalue -> llvalue -> llvalue
552 = "LLVMConstShuffleVector"
553 external const_extractvalue : llvalue -> int array -> llvalue
554 = "llvm_const_extractvalue"
555 external const_insertvalue : llvalue -> llvalue -> int array -> llvalue
556 = "llvm_const_insertvalue"
557 external const_inline_asm : lltype -> string -> string -> bool -> bool ->
559 = "llvm_const_inline_asm"
560 external block_address : llvalue -> llbasicblock -> llvalue = "LLVMBlockAddress"
562 (*--... Operations on global variables, functions, and aliases (globals) ...--*)
563 external global_parent : llvalue -> llmodule = "LLVMGetGlobalParent"
564 external is_declaration : llvalue -> bool = "llvm_is_declaration"
565 external linkage : llvalue -> Linkage.t = "llvm_linkage"
566 external set_linkage : Linkage.t -> llvalue -> unit = "llvm_set_linkage"
567 external section : llvalue -> string = "llvm_section"
568 external set_section : string -> llvalue -> unit = "llvm_set_section"
569 external visibility : llvalue -> Visibility.t = "llvm_visibility"
570 external set_visibility : Visibility.t -> llvalue -> unit = "llvm_set_visibility"
571 external alignment : llvalue -> int = "llvm_alignment"
572 external set_alignment : int -> llvalue -> unit = "llvm_set_alignment"
573 external is_global_constant : llvalue -> bool = "llvm_is_global_constant"
574 external set_global_constant : bool -> llvalue -> unit
575 = "llvm_set_global_constant"
577 (*--... Operations on global variables .....................................--*)
578 external declare_global : lltype -> string -> llmodule -> llvalue
579 = "llvm_declare_global"
580 external declare_qualified_global : lltype -> string -> int -> llmodule ->
582 = "llvm_declare_qualified_global"
583 external define_global : string -> llvalue -> llmodule -> llvalue
584 = "llvm_define_global"
585 external define_qualified_global : string -> llvalue -> int -> llmodule ->
587 = "llvm_define_qualified_global"
588 external lookup_global : string -> llmodule -> llvalue option
589 = "llvm_lookup_global"
590 external delete_global : llvalue -> unit = "llvm_delete_global"
591 external global_initializer : llvalue -> llvalue = "LLVMGetInitializer"
592 external set_initializer : llvalue -> llvalue -> unit = "llvm_set_initializer"
593 external remove_initializer : llvalue -> unit = "llvm_remove_initializer"
594 external is_thread_local : llvalue -> bool = "llvm_is_thread_local"
595 external set_thread_local : bool -> llvalue -> unit = "llvm_set_thread_local"
596 external thread_local_mode : llvalue -> ThreadLocalMode.t
597 = "llvm_thread_local_mode"
598 external set_thread_local_mode : ThreadLocalMode.t -> llvalue -> unit
599 = "llvm_set_thread_local_mode"
600 external is_externally_initialized : llvalue -> bool
601 = "llvm_is_externally_initialized"
602 external set_externally_initialized : bool -> llvalue -> unit
603 = "llvm_set_externally_initialized"
604 external global_begin : llmodule -> (llmodule, llvalue) llpos
605 = "llvm_global_begin"
606 external global_succ : llvalue -> (llmodule, llvalue) llpos
608 external global_end : llmodule -> (llmodule, llvalue) llrev_pos
610 external global_pred : llvalue -> (llmodule, llvalue) llrev_pos
613 let rec iter_global_range f i e =
614 if i = e then () else
616 | At_end _ -> raise (Invalid_argument "Invalid global variable range.")
619 iter_global_range f (global_succ bb) e
621 let iter_globals f m =
622 iter_global_range f (global_begin m) (At_end m)
624 let rec fold_left_global_range f init i e =
625 if i = e then init else
627 | At_end _ -> raise (Invalid_argument "Invalid global variable range.")
628 | Before bb -> fold_left_global_range f (f init bb) (global_succ bb) e
630 let fold_left_globals f init m =
631 fold_left_global_range f init (global_begin m) (At_end m)
633 let rec rev_iter_global_range f i e =
634 if i = e then () else
636 | At_start _ -> raise (Invalid_argument "Invalid global variable range.")
639 rev_iter_global_range f (global_pred bb) e
641 let rev_iter_globals f m =
642 rev_iter_global_range f (global_end m) (At_start m)
644 let rec fold_right_global_range f i e init =
645 if i = e then init else
647 | At_start _ -> raise (Invalid_argument "Invalid global variable range.")
648 | After bb -> fold_right_global_range f (global_pred bb) e (f bb init)
650 let fold_right_globals f m init =
651 fold_right_global_range f (global_end m) (At_start m) init
653 (*--... Operations on aliases ..............................................--*)
654 external add_alias : llmodule -> lltype -> llvalue -> string -> llvalue
657 (*--... Operations on functions ............................................--*)
658 external declare_function : string -> lltype -> llmodule -> llvalue
659 = "llvm_declare_function"
660 external define_function : string -> lltype -> llmodule -> llvalue
661 = "llvm_define_function"
662 external lookup_function : string -> llmodule -> llvalue option
663 = "llvm_lookup_function"
664 external delete_function : llvalue -> unit = "llvm_delete_function"
665 external is_intrinsic : llvalue -> bool = "llvm_is_intrinsic"
666 external function_call_conv : llvalue -> int = "llvm_function_call_conv"
667 external set_function_call_conv : int -> llvalue -> unit
668 = "llvm_set_function_call_conv"
669 external gc : llvalue -> string option = "llvm_gc"
670 external set_gc : string option -> llvalue -> unit = "llvm_set_gc"
671 external function_begin : llmodule -> (llmodule, llvalue) llpos
672 = "llvm_function_begin"
673 external function_succ : llvalue -> (llmodule, llvalue) llpos
674 = "llvm_function_succ"
675 external function_end : llmodule -> (llmodule, llvalue) llrev_pos
676 = "llvm_function_end"
677 external function_pred : llvalue -> (llmodule, llvalue) llrev_pos
678 = "llvm_function_pred"
680 let rec iter_function_range f i e =
681 if i = e then () else
683 | At_end _ -> raise (Invalid_argument "Invalid function range.")
686 iter_function_range f (function_succ fn) e
688 let iter_functions f m =
689 iter_function_range f (function_begin m) (At_end m)
691 let rec fold_left_function_range f init i e =
692 if i = e then init else
694 | At_end _ -> raise (Invalid_argument "Invalid function range.")
695 | Before fn -> fold_left_function_range f (f init fn) (function_succ fn) e
697 let fold_left_functions f init m =
698 fold_left_function_range f init (function_begin m) (At_end m)
700 let rec rev_iter_function_range f i e =
701 if i = e then () else
703 | At_start _ -> raise (Invalid_argument "Invalid function range.")
706 rev_iter_function_range f (function_pred fn) e
708 let rev_iter_functions f m =
709 rev_iter_function_range f (function_end m) (At_start m)
711 let rec fold_right_function_range f i e init =
712 if i = e then init else
714 | At_start _ -> raise (Invalid_argument "Invalid function range.")
715 | After fn -> fold_right_function_range f (function_pred fn) e (f fn init)
717 let fold_right_functions f m init =
718 fold_right_function_range f (function_end m) (At_start m) init
720 external llvm_add_function_attr : llvalue -> int32 -> unit
721 = "llvm_add_function_attr"
722 external llvm_remove_function_attr : llvalue -> int32 -> unit
723 = "llvm_remove_function_attr"
724 external llvm_function_attr : llvalue -> int32 = "llvm_function_attr"
726 let pack_attr (attr:Attribute.t) : int32 =
728 Attribute.Zext -> Int32.shift_left 1l 0
729 | Attribute.Sext -> Int32.shift_left 1l 1
730 | Attribute.Noreturn -> Int32.shift_left 1l 2
731 | Attribute.Inreg -> Int32.shift_left 1l 3
732 | Attribute.Structret -> Int32.shift_left 1l 4
733 | Attribute.Nounwind -> Int32.shift_left 1l 5
734 | Attribute.Noalias -> Int32.shift_left 1l 6
735 | Attribute.Byval -> Int32.shift_left 1l 7
736 | Attribute.Nest -> Int32.shift_left 1l 8
737 | Attribute.Readnone -> Int32.shift_left 1l 9
738 | Attribute.Readonly -> Int32.shift_left 1l 10
739 | Attribute.Noinline -> Int32.shift_left 1l 11
740 | Attribute.Alwaysinline -> Int32.shift_left 1l 12
741 | Attribute.Optsize -> Int32.shift_left 1l 13
742 | Attribute.Ssp -> Int32.shift_left 1l 14
743 | Attribute.Sspreq -> Int32.shift_left 1l 15
744 | Attribute.Alignment n -> Int32.shift_left (Int32.of_int n) 16
745 | Attribute.Nocapture -> Int32.shift_left 1l 21
746 | Attribute.Noredzone -> Int32.shift_left 1l 22
747 | Attribute.Noimplicitfloat -> Int32.shift_left 1l 23
748 | Attribute.Naked -> Int32.shift_left 1l 24
749 | Attribute.Inlinehint -> Int32.shift_left 1l 25
750 | Attribute.Stackalignment n -> Int32.shift_left (Int32.of_int n) 26
751 | Attribute.ReturnsTwice -> Int32.shift_left 1l 29
752 | Attribute.UWTable -> Int32.shift_left 1l 30
753 | Attribute.NonLazyBind -> Int32.shift_left 1l 31
755 let unpack_attr (a : int32) : Attribute.t list =
758 Int32.logand (pack_attr attr) a in
760 if (check attr) <> 0l then begin
764 checkattr Attribute.Zext;
765 checkattr Attribute.Sext;
766 checkattr Attribute.Noreturn;
767 checkattr Attribute.Inreg;
768 checkattr Attribute.Structret;
769 checkattr Attribute.Nounwind;
770 checkattr Attribute.Noalias;
771 checkattr Attribute.Byval;
772 checkattr Attribute.Nest;
773 checkattr Attribute.Readnone;
774 checkattr Attribute.Readonly;
775 checkattr Attribute.Noinline;
776 checkattr Attribute.Alwaysinline;
777 checkattr Attribute.Optsize;
778 checkattr Attribute.Ssp;
779 checkattr Attribute.Sspreq;
780 let align = Int32.logand (Int32.shift_right_logical a 16) 31l in
782 l := Attribute.Alignment (Int32.to_int align) :: !l;
783 checkattr Attribute.Nocapture;
784 checkattr Attribute.Noredzone;
785 checkattr Attribute.Noimplicitfloat;
786 checkattr Attribute.Naked;
787 checkattr Attribute.Inlinehint;
788 let stackalign = Int32.logand (Int32.shift_right_logical a 26) 7l in
789 if stackalign <> 0l then
790 l := Attribute.Stackalignment (Int32.to_int stackalign) :: !l;
791 checkattr Attribute.ReturnsTwice;
792 checkattr Attribute.UWTable;
793 checkattr Attribute.NonLazyBind;
796 let add_function_attr llval attr =
797 llvm_add_function_attr llval (pack_attr attr)
799 external add_target_dependent_function_attr
800 : llvalue -> string -> string -> unit
801 = "llvm_add_target_dependent_function_attr"
803 let remove_function_attr llval attr =
804 llvm_remove_function_attr llval (pack_attr attr)
806 let function_attr f = unpack_attr (llvm_function_attr f)
808 (*--... Operations on params ...............................................--*)
809 external params : llvalue -> llvalue array = "llvm_params"
810 external param : llvalue -> int -> llvalue = "llvm_param"
811 external llvm_param_attr : llvalue -> int32 = "llvm_param_attr"
812 let param_attr p = unpack_attr (llvm_param_attr p)
813 external param_parent : llvalue -> llvalue = "LLVMGetParamParent"
814 external param_begin : llvalue -> (llvalue, llvalue) llpos = "llvm_param_begin"
815 external param_succ : llvalue -> (llvalue, llvalue) llpos = "llvm_param_succ"
816 external param_end : llvalue -> (llvalue, llvalue) llrev_pos = "llvm_param_end"
817 external param_pred : llvalue -> (llvalue, llvalue) llrev_pos ="llvm_param_pred"
819 let rec iter_param_range f i e =
820 if i = e then () else
822 | At_end _ -> raise (Invalid_argument "Invalid parameter range.")
825 iter_param_range f (param_succ p) e
827 let iter_params f fn =
828 iter_param_range f (param_begin fn) (At_end fn)
830 let rec fold_left_param_range f init i e =
831 if i = e then init else
833 | At_end _ -> raise (Invalid_argument "Invalid parameter range.")
834 | Before p -> fold_left_param_range f (f init p) (param_succ p) e
836 let fold_left_params f init fn =
837 fold_left_param_range f init (param_begin fn) (At_end fn)
839 let rec rev_iter_param_range f i e =
840 if i = e then () else
842 | At_start _ -> raise (Invalid_argument "Invalid parameter range.")
845 rev_iter_param_range f (param_pred p) e
847 let rev_iter_params f fn =
848 rev_iter_param_range f (param_end fn) (At_start fn)
850 let rec fold_right_param_range f init i e =
851 if i = e then init else
853 | At_start _ -> raise (Invalid_argument "Invalid parameter range.")
854 | After p -> fold_right_param_range f (f p init) (param_pred p) e
856 let fold_right_params f fn init =
857 fold_right_param_range f init (param_end fn) (At_start fn)
859 external llvm_add_param_attr : llvalue -> int32 -> unit
860 = "llvm_add_param_attr"
861 external llvm_remove_param_attr : llvalue -> int32 -> unit
862 = "llvm_remove_param_attr"
864 let add_param_attr llval attr =
865 llvm_add_param_attr llval (pack_attr attr)
867 let remove_param_attr llval attr =
868 llvm_remove_param_attr llval (pack_attr attr)
870 external set_param_alignment : llvalue -> int -> unit
871 = "llvm_set_param_alignment"
873 (*--... Operations on basic blocks .........................................--*)
874 external value_of_block : llbasicblock -> llvalue = "LLVMBasicBlockAsValue"
875 external value_is_block : llvalue -> bool = "llvm_value_is_block"
876 external block_of_value : llvalue -> llbasicblock = "LLVMValueAsBasicBlock"
877 external block_parent : llbasicblock -> llvalue = "LLVMGetBasicBlockParent"
878 external basic_blocks : llvalue -> llbasicblock array = "llvm_basic_blocks"
879 external entry_block : llvalue -> llbasicblock = "LLVMGetEntryBasicBlock"
880 external delete_block : llbasicblock -> unit = "llvm_delete_block"
881 external remove_block : llbasicblock -> unit = "llvm_remove_block"
882 external move_block_before : llbasicblock -> llbasicblock -> unit
883 = "llvm_move_block_before"
884 external move_block_after : llbasicblock -> llbasicblock -> unit
885 = "llvm_move_block_after"
886 external append_block : llcontext -> string -> llvalue -> llbasicblock
887 = "llvm_append_block"
888 external insert_block : llcontext -> string -> llbasicblock -> llbasicblock
889 = "llvm_insert_block"
890 external block_begin : llvalue -> (llvalue, llbasicblock) llpos
892 external block_succ : llbasicblock -> (llvalue, llbasicblock) llpos
894 external block_end : llvalue -> (llvalue, llbasicblock) llrev_pos
896 external block_pred : llbasicblock -> (llvalue, llbasicblock) llrev_pos
898 external block_terminator : llbasicblock -> llvalue option =
899 "llvm_block_terminator"
901 let rec iter_block_range f i e =
902 if i = e then () else
904 | At_end _ -> raise (Invalid_argument "Invalid block range.")
907 iter_block_range f (block_succ bb) e
909 let iter_blocks f fn =
910 iter_block_range f (block_begin fn) (At_end fn)
912 let rec fold_left_block_range f init i e =
913 if i = e then init else
915 | At_end _ -> raise (Invalid_argument "Invalid block range.")
916 | Before bb -> fold_left_block_range f (f init bb) (block_succ bb) e
918 let fold_left_blocks f init fn =
919 fold_left_block_range f init (block_begin fn) (At_end fn)
921 let rec rev_iter_block_range f i e =
922 if i = e then () else
924 | At_start _ -> raise (Invalid_argument "Invalid block range.")
927 rev_iter_block_range f (block_pred bb) e
929 let rev_iter_blocks f fn =
930 rev_iter_block_range f (block_end fn) (At_start fn)
932 let rec fold_right_block_range f init i e =
933 if i = e then init else
935 | At_start _ -> raise (Invalid_argument "Invalid block range.")
936 | After bb -> fold_right_block_range f (f bb init) (block_pred bb) e
938 let fold_right_blocks f fn init =
939 fold_right_block_range f init (block_end fn) (At_start fn)
941 (*--... Operations on instructions .........................................--*)
942 external instr_parent : llvalue -> llbasicblock = "LLVMGetInstructionParent"
943 external instr_begin : llbasicblock -> (llbasicblock, llvalue) llpos
945 external instr_succ : llvalue -> (llbasicblock, llvalue) llpos
947 external instr_end : llbasicblock -> (llbasicblock, llvalue) llrev_pos
949 external instr_pred : llvalue -> (llbasicblock, llvalue) llrev_pos
952 external instr_opcode : llvalue -> Opcode.t = "llvm_instr_get_opcode"
953 external icmp_predicate : llvalue -> Icmp.t option = "llvm_instr_icmp_predicate"
955 let rec iter_instrs_range f i e =
956 if i = e then () else
958 | At_end _ -> raise (Invalid_argument "Invalid instruction range.")
961 iter_instrs_range f (instr_succ i) e
963 let iter_instrs f bb =
964 iter_instrs_range f (instr_begin bb) (At_end bb)
966 let rec fold_left_instrs_range f init i e =
967 if i = e then init else
969 | At_end _ -> raise (Invalid_argument "Invalid instruction range.")
970 | Before i -> fold_left_instrs_range f (f init i) (instr_succ i) e
972 let fold_left_instrs f init bb =
973 fold_left_instrs_range f init (instr_begin bb) (At_end bb)
975 let rec rev_iter_instrs_range f i e =
976 if i = e then () else
978 | At_start _ -> raise (Invalid_argument "Invalid instruction range.")
981 rev_iter_instrs_range f (instr_pred i) e
983 let rev_iter_instrs f bb =
984 rev_iter_instrs_range f (instr_end bb) (At_start bb)
986 let rec fold_right_instr_range f i e init =
987 if i = e then init else
989 | At_start _ -> raise (Invalid_argument "Invalid instruction range.")
990 | After i -> fold_right_instr_range f (instr_pred i) e (f i init)
992 let fold_right_instrs f bb init =
993 fold_right_instr_range f (instr_end bb) (At_start bb) init
996 (*--... Operations on call sites ...........................................--*)
997 external instruction_call_conv: llvalue -> int
998 = "llvm_instruction_call_conv"
999 external set_instruction_call_conv: int -> llvalue -> unit
1000 = "llvm_set_instruction_call_conv"
1002 external llvm_add_instruction_param_attr : llvalue -> int -> int32 -> unit
1003 = "llvm_add_instruction_param_attr"
1004 external llvm_remove_instruction_param_attr : llvalue -> int -> int32 -> unit
1005 = "llvm_remove_instruction_param_attr"
1007 let add_instruction_param_attr llval i attr =
1008 llvm_add_instruction_param_attr llval i (pack_attr attr)
1010 let remove_instruction_param_attr llval i attr =
1011 llvm_remove_instruction_param_attr llval i (pack_attr attr)
1013 (*--... Operations on call instructions (only) .............................--*)
1014 external is_tail_call : llvalue -> bool = "llvm_is_tail_call"
1015 external set_tail_call : bool -> llvalue -> unit = "llvm_set_tail_call"
1017 (*--... Operations on load/store instructions (only) .......................--*)
1018 external is_volatile : llvalue -> bool = "llvm_is_volatile"
1019 external set_volatile : bool -> llvalue -> unit = "llvm_set_volatile"
1021 (*--... Operations on phi nodes ............................................--*)
1022 external add_incoming : (llvalue * llbasicblock) -> llvalue -> unit
1023 = "llvm_add_incoming"
1024 external incoming : llvalue -> (llvalue * llbasicblock) list = "llvm_incoming"
1026 external delete_instruction : llvalue -> unit = "llvm_delete_instruction"
1028 (*===-- Instruction builders ----------------------------------------------===*)
1029 external builder : llcontext -> llbuilder = "llvm_builder"
1030 external position_builder : (llbasicblock, llvalue) llpos -> llbuilder -> unit
1031 = "llvm_position_builder"
1032 external insertion_block : llbuilder -> llbasicblock = "llvm_insertion_block"
1033 external insert_into_builder : llvalue -> string -> llbuilder -> unit
1034 = "llvm_insert_into_builder"
1036 let builder_at context ip =
1037 let b = builder context in
1038 position_builder ip b;
1041 let builder_before context i = builder_at context (Before i)
1042 let builder_at_end context bb = builder_at context (At_end bb)
1044 let position_before i = position_builder (Before i)
1045 let position_at_end bb = position_builder (At_end bb)
1048 (*--... Metadata ...........................................................--*)
1049 external set_current_debug_location : llbuilder -> llvalue -> unit
1050 = "llvm_set_current_debug_location"
1051 external clear_current_debug_location : llbuilder -> unit
1052 = "llvm_clear_current_debug_location"
1053 external current_debug_location : llbuilder -> llvalue option
1054 = "llvm_current_debug_location"
1055 external set_inst_debug_location : llbuilder -> llvalue -> unit
1056 = "llvm_set_inst_debug_location"
1059 (*--... Terminators ........................................................--*)
1060 external build_ret_void : llbuilder -> llvalue = "llvm_build_ret_void"
1061 external build_ret : llvalue -> llbuilder -> llvalue = "llvm_build_ret"
1062 external build_aggregate_ret : llvalue array -> llbuilder -> llvalue
1063 = "llvm_build_aggregate_ret"
1064 external build_br : llbasicblock -> llbuilder -> llvalue = "llvm_build_br"
1065 external build_cond_br : llvalue -> llbasicblock -> llbasicblock -> llbuilder ->
1066 llvalue = "llvm_build_cond_br"
1067 external build_switch : llvalue -> llbasicblock -> int -> llbuilder -> llvalue
1068 = "llvm_build_switch"
1069 external build_malloc : lltype -> string -> llbuilder -> llvalue =
1071 external build_array_malloc : lltype -> llvalue -> string -> llbuilder ->
1072 llvalue = "llvm_build_array_malloc"
1073 external build_free : llvalue -> llbuilder -> llvalue = "llvm_build_free"
1074 external add_case : llvalue -> llvalue -> llbasicblock -> unit
1076 external switch_default_dest : llvalue -> llbasicblock =
1077 "LLVMGetSwitchDefaultDest"
1078 external build_indirect_br : llvalue -> int -> llbuilder -> llvalue
1079 = "llvm_build_indirect_br"
1080 external add_destination : llvalue -> llbasicblock -> unit
1081 = "llvm_add_destination"
1082 external build_invoke : llvalue -> llvalue array -> llbasicblock ->
1083 llbasicblock -> string -> llbuilder -> llvalue
1084 = "llvm_build_invoke_bc" "llvm_build_invoke_nat"
1085 external build_landingpad : lltype -> llvalue -> int -> string -> llbuilder ->
1086 llvalue = "llvm_build_landingpad"
1087 external set_cleanup : llvalue -> bool -> unit = "llvm_set_cleanup"
1088 external add_clause : llvalue -> llvalue -> unit = "llvm_add_clause"
1089 external build_resume : llvalue -> llbuilder -> llvalue = "llvm_build_resume"
1090 external build_unreachable : llbuilder -> llvalue = "llvm_build_unreachable"
1092 (*--... Arithmetic .........................................................--*)
1093 external build_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
1095 external build_nsw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
1096 = "llvm_build_nsw_add"
1097 external build_nuw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
1098 = "llvm_build_nuw_add"
1099 external build_fadd : llvalue -> llvalue -> string -> llbuilder -> llvalue
1101 external build_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1103 external build_nsw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1104 = "llvm_build_nsw_sub"
1105 external build_nuw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1106 = "llvm_build_nuw_sub"
1107 external build_fsub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1109 external build_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1111 external build_nsw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1112 = "llvm_build_nsw_mul"
1113 external build_nuw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1114 = "llvm_build_nuw_mul"
1115 external build_fmul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1117 external build_udiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1119 external build_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1121 external build_exact_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1122 = "llvm_build_exact_sdiv"
1123 external build_fdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1125 external build_urem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1127 external build_srem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1129 external build_frem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1131 external build_shl : llvalue -> llvalue -> string -> llbuilder -> llvalue
1133 external build_lshr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1135 external build_ashr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1137 external build_and : llvalue -> llvalue -> string -> llbuilder -> llvalue
1139 external build_or : llvalue -> llvalue -> string -> llbuilder -> llvalue
1141 external build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue
1143 external build_neg : llvalue -> string -> llbuilder -> llvalue
1145 external build_nsw_neg : llvalue -> string -> llbuilder -> llvalue
1146 = "llvm_build_nsw_neg"
1147 external build_nuw_neg : llvalue -> string -> llbuilder -> llvalue
1148 = "llvm_build_nuw_neg"
1149 external build_fneg : llvalue -> string -> llbuilder -> llvalue
1151 external build_not : llvalue -> string -> llbuilder -> llvalue
1154 (*--... Memory .............................................................--*)
1155 external build_alloca : lltype -> string -> llbuilder -> llvalue
1156 = "llvm_build_alloca"
1157 external build_array_alloca : lltype -> llvalue -> string -> llbuilder ->
1158 llvalue = "llvm_build_array_alloca"
1159 external build_load : llvalue -> string -> llbuilder -> llvalue
1161 external build_store : llvalue -> llvalue -> llbuilder -> llvalue
1162 = "llvm_build_store"
1163 external build_atomicrmw : AtomicRMWBinOp.t -> llvalue -> llvalue ->
1164 AtomicOrdering.t -> bool -> string -> llbuilder ->
1166 = "llvm_build_atomicrmw_bytecode"
1167 "llvm_build_atomicrmw_native"
1168 external build_gep : llvalue -> llvalue array -> string -> llbuilder -> llvalue
1170 external build_in_bounds_gep : llvalue -> llvalue array -> string ->
1171 llbuilder -> llvalue = "llvm_build_in_bounds_gep"
1172 external build_struct_gep : llvalue -> int -> string -> llbuilder -> llvalue
1173 = "llvm_build_struct_gep"
1175 external build_global_string : string -> string -> llbuilder -> llvalue
1176 = "llvm_build_global_string"
1177 external build_global_stringptr : string -> string -> llbuilder -> llvalue
1178 = "llvm_build_global_stringptr"
1180 (*--... Casts ..............................................................--*)
1181 external build_trunc : llvalue -> lltype -> string -> llbuilder -> llvalue
1182 = "llvm_build_trunc"
1183 external build_zext : llvalue -> lltype -> string -> llbuilder -> llvalue
1185 external build_sext : llvalue -> lltype -> string -> llbuilder -> llvalue
1187 external build_fptoui : llvalue -> lltype -> string -> llbuilder -> llvalue
1188 = "llvm_build_fptoui"
1189 external build_fptosi : llvalue -> lltype -> string -> llbuilder -> llvalue
1190 = "llvm_build_fptosi"
1191 external build_uitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
1192 = "llvm_build_uitofp"
1193 external build_sitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
1194 = "llvm_build_sitofp"
1195 external build_fptrunc : llvalue -> lltype -> string -> llbuilder -> llvalue
1196 = "llvm_build_fptrunc"
1197 external build_fpext : llvalue -> lltype -> string -> llbuilder -> llvalue
1198 = "llvm_build_fpext"
1199 external build_ptrtoint : llvalue -> lltype -> string -> llbuilder -> llvalue
1200 = "llvm_build_prttoint"
1201 external build_inttoptr : llvalue -> lltype -> string -> llbuilder -> llvalue
1202 = "llvm_build_inttoptr"
1203 external build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1204 = "llvm_build_bitcast"
1205 external build_zext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
1206 llvalue = "llvm_build_zext_or_bitcast"
1207 external build_sext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
1208 llvalue = "llvm_build_sext_or_bitcast"
1209 external build_trunc_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
1210 llvalue = "llvm_build_trunc_or_bitcast"
1211 external build_pointercast : llvalue -> lltype -> string -> llbuilder -> llvalue
1212 = "llvm_build_pointercast"
1213 external build_intcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1214 = "llvm_build_intcast"
1215 external build_fpcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1216 = "llvm_build_fpcast"
1218 (*--... Comparisons ........................................................--*)
1219 external build_icmp : Icmp.t -> llvalue -> llvalue -> string ->
1220 llbuilder -> llvalue = "llvm_build_icmp"
1221 external build_fcmp : Fcmp.t -> llvalue -> llvalue -> string ->
1222 llbuilder -> llvalue = "llvm_build_fcmp"
1224 (*--... Miscellaneous instructions .........................................--*)
1225 external build_phi : (llvalue * llbasicblock) list -> string -> llbuilder ->
1226 llvalue = "llvm_build_phi"
1227 external build_call : llvalue -> llvalue array -> string -> llbuilder -> llvalue
1229 external build_select : llvalue -> llvalue -> llvalue -> string -> llbuilder ->
1230 llvalue = "llvm_build_select"
1231 external build_va_arg : llvalue -> lltype -> string -> llbuilder -> llvalue
1232 = "llvm_build_va_arg"
1233 external build_extractelement : llvalue -> llvalue -> string -> llbuilder ->
1234 llvalue = "llvm_build_extractelement"
1235 external build_insertelement : llvalue -> llvalue -> llvalue -> string ->
1236 llbuilder -> llvalue = "llvm_build_insertelement"
1237 external build_shufflevector : llvalue -> llvalue -> llvalue -> string ->
1238 llbuilder -> llvalue = "llvm_build_shufflevector"
1239 external build_extractvalue : llvalue -> int -> string -> llbuilder -> llvalue
1240 = "llvm_build_extractvalue"
1241 external build_insertvalue : llvalue -> llvalue -> int -> string -> llbuilder ->
1242 llvalue = "llvm_build_insertvalue"
1244 external build_is_null : llvalue -> string -> llbuilder -> llvalue
1245 = "llvm_build_is_null"
1246 external build_is_not_null : llvalue -> string -> llbuilder -> llvalue
1247 = "llvm_build_is_not_null"
1248 external build_ptrdiff : llvalue -> llvalue -> string -> llbuilder -> llvalue
1249 = "llvm_build_ptrdiff"
1252 (*===-- Memory buffers ----------------------------------------------------===*)
1254 module MemoryBuffer = struct
1255 external of_file : string -> llmemorybuffer = "llvm_memorybuffer_of_file"
1256 external of_stdin : unit -> llmemorybuffer = "llvm_memorybuffer_of_stdin"
1257 external of_string : ?name:string -> string -> llmemorybuffer
1258 = "llvm_memorybuffer_of_string"
1259 external as_string : llmemorybuffer -> string = "llvm_memorybuffer_as_string"
1260 external dispose : llmemorybuffer -> unit = "llvm_memorybuffer_dispose"
1264 (*===-- Pass Manager ------------------------------------------------------===*)
1266 module PassManager = struct
1268 type any = [ `Module | `Function ]
1269 external create : unit -> [ `Module ] t = "llvm_passmanager_create"
1270 external create_function : llmodule -> [ `Function ] t
1271 = "LLVMCreateFunctionPassManager"
1272 external run_module : llmodule -> [ `Module ] t -> bool
1273 = "llvm_passmanager_run_module"
1274 external initialize : [ `Function ] t -> bool = "llvm_passmanager_initialize"
1275 external run_function : llvalue -> [ `Function ] t -> bool
1276 = "llvm_passmanager_run_function"
1277 external finalize : [ `Function ] t -> bool = "llvm_passmanager_finalize"
1278 external dispose : [< any ] t -> unit = "llvm_passmanager_dispose"