1 (*===-- llvm/llvm.mli - 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 *===----------------------------------------------------------------------===*)
12 This interface provides an ocaml API for the LLVM intermediate
13 representation, the classes in the VMCore library. *)
16 (** {6 Abstract types}
18 These abstract types correlate directly to the LLVM VMCore classes. *)
20 (** The top-level container for all other LLVM Intermediate Representation (IR)
21 objects. See the [llvm::Module] class. *)
24 (** Each value in the LLVM IR has a type, an instance of [lltype]. See the
25 [llvm::Type] class. *)
28 (** When building recursive types using {!refine_type}, [lltype] values may
29 become invalid; use [lltypehandle] to resolve this problem. See the
30 [llvm::AbstractTypeHolder] class. *)
33 (** Any value in the LLVM IR. Functions, instructions, global variables,
34 constants, and much more are all [llvalues]. See the [llvm::Value] class.
35 This type covers a wide range of subclasses. *)
38 (** A basic block in LLVM IR. See the [llvm::BasicBlock] class. *)
41 (** Used to generate instructions in the LLVM IR. See the [llvm::LLVMBuilder]
45 (** Used to provide a module to JIT or interpreter.
46 See the [llvm::ModuleProvider] class. *)
49 (** Used to efficiently handle large buffers of read-only binary data.
50 See the [llvm::MemoryBuffer] class. *)
53 (** The kind of an [lltype], the result of [classify_type ty]. See the
54 [llvm::Type::TypeID] enumeration. *)
74 (** The linkage of a global value, accessed with {!linkage} and
75 {!set_linkage}. See [llvm::GlobalValue::LinkageTypes]. *)
79 | Available_externally
90 (** The linker visibility of a global value, accessed with {!visibility} and
91 {!set_visibility}. See [llvm::GlobalValue::VisibilityTypes]. *)
92 module Visibility : sig
99 (** The following calling convention values may be accessed with
100 {!function_call_conv} and {!set_function_call_conv}. Calling
101 conventions are open-ended. *)
102 module CallConv : sig
103 val c : int (** [c] is the C calling convention. *)
104 val fast : int (** [fast] is the calling convention to allow LLVM
105 maximum optimization opportunities. Use only with
107 val cold : int (** [cold] is the calling convention for
109 val x86_stdcall : int (** [x86_stdcall] is the familiar stdcall calling
110 convention from C. *)
111 val x86_fastcall : int (** [x86_fastcall] is the familiar fastcall calling
112 convention from C. *)
115 module Attribute : sig
130 (** The predicate for an integer comparison ([icmp]) instruction.
131 See the [llvm::ICmpInst::Predicate] enumeration. *)
146 (** The predicate for a floating-point comparison ([fcmp]) instruction.
147 See the [llvm::FCmpInst::Predicate] enumeration. *)
171 (** [Before b] and [At_end a] specify positions from the start of the ['b] list
172 of [a]. [llpos] is used to specify positions in and for forward iteration
173 through the various value lists maintained by the LLVM IR. *)
174 type ('a, 'b) llpos =
178 (** [After b] and [At_start a] specify positions from the end of the ['b] list
179 of [a]. [llrev_pos] is used for reverse iteration through the various value
180 lists maintained by the LLVM IR. *)
181 type ('a, 'b) llrev_pos =
186 (** {6 Exceptions} *)
188 exception IoError of string
193 (** [create_module id] creates a module with the supplied module ID. Modules are
194 not garbage collected; it is mandatory to call {!dispose_module} to free
195 memory. See the constructor [llvm::Module::Module]. *)
196 external create_module : string -> llmodule = "llvm_create_module"
198 (** [dispose_module m] destroys a module [m] and all of the IR objects it
199 contained. All references to subordinate objects are invalidated;
200 referencing them will invoke undefined behavior. See the destructor
201 [llvm::Module::~Module]. *)
202 external dispose_module : llmodule -> unit = "llvm_dispose_module"
204 (** [target_triple m] is the target specifier for the module [m], something like
205 [i686-apple-darwin8]. See the method [llvm::Module::getTargetTriple]. *)
206 external target_triple: llmodule -> string
207 = "llvm_target_triple"
209 (** [target_triple triple m] changes the target specifier for the module [m] to
210 the string [triple]. See the method [llvm::Module::setTargetTriple]. *)
211 external set_target_triple: string -> llmodule -> unit
212 = "llvm_set_target_triple"
214 (** [data_layout m] is the data layout specifier for the module [m], something
215 like [e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-...-a0:0:64-f80:128:128]. See the
216 method [llvm::Module::getDataLayout]. *)
217 external data_layout: llmodule -> string
220 (** [set_data_layout s m] changes the data layout specifier for the module [m]
221 to the string [s]. See the method [llvm::Module::setDataLayout]. *)
222 external set_data_layout: string -> llmodule -> unit
223 = "llvm_set_data_layout"
225 (** [define_type_name name ty m] adds a named type to the module's symbol table.
226 Returns [true] if successful. If such a name already exists, then no entry
227 is added and [false] is returned. See the [llvm::Module::addTypeName]
229 external define_type_name : string -> lltype -> llmodule -> bool
230 = "llvm_add_type_name"
232 (** [delete_type_name name] removes a type name from the module's symbol
234 external delete_type_name : string -> llmodule -> unit
235 = "llvm_delete_type_name"
237 (** [dump_module m] prints the .ll representation of the module [m] to standard
238 error. See the method [llvm::Module::dump]. *)
239 external dump_module : llmodule -> unit = "llvm_dump_module"
244 (** [classify_type ty] returns the {!TypeKind.t} corresponding to the type [ty].
245 See the method [llvm::Type::getTypeID]. *)
246 external classify_type : lltype -> TypeKind.t = "llvm_classify_type"
248 (** [string_of_lltype ty] returns a string describing the type [ty]. *)
249 val string_of_lltype : lltype -> string
251 (** {7 Operations on integer types} *)
253 (** The 1-bit integer type. See [llvm::Type::Int1Ty]. *)
256 (** The 8-bit integer type. See [llvm::Type::Int8Ty]. *)
259 (** The 16-bit integer type. See [llvm::Type::Int16Ty]. *)
260 val i16_type : lltype
262 (** The 32-bit integer type. See [llvm::Type::Int32Ty]. *)
263 val i32_type : lltype
265 (** The 64-bit integer type. See [llvm::Type::Int64Ty]. *)
266 val i64_type : lltype
268 (** [integer_type n] returns an integer type of bitwidth [n].
269 See the method [llvm::IntegerType::get]. *)
270 external integer_type : int -> lltype = "llvm_integer_type"
272 (** [integer_bitwidth ty] returns the number of bits in the integer type [ty].
273 See the method [llvm::IntegerType::getBitWidth]. *)
274 external integer_bitwidth : lltype -> int = "llvm_integer_bitwidth"
277 (** {7 Operations on real types} *)
279 (** The IEEE 32-bit floating point type. See [llvm::Type::FloatTy]. *)
280 val float_type : lltype
282 (** The IEEE 64-bit floating point type. See [llvm::Type::DoubleTy]. *)
283 val double_type : lltype
285 (** The x87 80-bit floating point type. See [llvm::Type::X86_FP80Ty]. *)
286 val x86fp80_type : lltype
288 (** The IEEE 128-bit floating point type. See [llvm::Type::FP128Ty]. *)
289 val fp128_type : lltype
291 (** The PowerPC 128-bit floating point type. See [llvm::Type::PPC_FP128Ty]. *)
292 val ppc_fp128_type : lltype
295 (** {7 Operations on function types} *)
297 (** [function_type ret_ty param_tys] returns the function type returning
298 [ret_ty] and taking [param_tys] as parameters.
299 See the method [llvm::FunctionType::get]. *)
300 external function_type : lltype -> lltype array -> lltype = "llvm_function_type"
302 (** [va_arg_function_type ret_ty param_tys] is just like
303 [function_type ret_ty param_tys] except that it returns the function type
304 which also takes a variable number of arguments.
305 See the method [llvm::FunctionType::get]. *)
306 external var_arg_function_type : lltype -> lltype array -> lltype
307 = "llvm_var_arg_function_type"
309 (** [is_var_arg fty] returns [true] if [fty] is a varargs function type, [false]
310 otherwise. See the method [llvm::FunctionType::isVarArg]. *)
311 external is_var_arg : lltype -> bool = "llvm_is_var_arg"
313 (** [return_type fty] gets the return type of the function type [fty].
314 See the method [llvm::FunctionType::getReturnType]. *)
315 external return_type : lltype -> lltype = "LLVMGetReturnType"
317 (** [param_types fty] gets the parameter types of the function type [fty].
318 See the method [llvm::FunctionType::getParamType]. *)
319 external param_types : lltype -> lltype array = "llvm_param_types"
322 (** {7 Operations on struct types} *)
324 (** [struct_type tys] returns the structure type containing in the types in the
325 array [tys]. See the method [llvm::StructType::get]. *)
326 external struct_type : lltype array -> lltype = "llvm_struct_type"
328 (** [packed_struct_type tys] returns the packed structure type containing in the
329 types in the array [tys]. See the method [llvm::StructType::get]. *)
330 external packed_struct_type : lltype array -> lltype = "llvm_packed_struct_type"
332 (** [element_types sty] returns the constituent types of the struct type [sty].
333 See the method [llvm::StructType::getElementType]. *)
334 external element_types : lltype -> lltype array = "llvm_element_types"
336 (** [is_packed sty] returns [true] if the structure type [sty] is packed,
337 [false] otherwise. See the method [llvm::StructType::isPacked]. *)
338 external is_packed : lltype -> bool = "llvm_is_packed"
341 (** {7 Operations on pointer, vector, and array types} *)
343 (** [array_type ty n] returns the array type containing [n] elements of type
344 [ty]. See the method [llvm::ArrayType::get]. *)
345 external array_type : lltype -> int -> lltype = "llvm_array_type"
347 (** [pointer_type ty] returns the pointer type referencing objects of type
348 [ty] in the default address space (0).
349 See the method [llvm::PointerType::getUnqual]. *)
350 external pointer_type : lltype -> lltype = "llvm_pointer_type"
352 (** [qualified_pointer_type ty as] returns the pointer type referencing objects
353 of type [ty] in address space [as].
354 See the method [llvm::PointerType::get]. *)
355 external qualified_pointer_type : lltype -> int -> lltype
356 = "llvm_qualified_pointer_type"
358 (** [vector_type ty n] returns the array type containing [n] elements of the
359 primitive type [ty]. See the method [llvm::ArrayType::get]. *)
360 external vector_type : lltype -> int -> lltype = "llvm_vector_type"
362 (** [element_type ty] returns the element type of the pointer, vector, or array
363 type [ty]. See the method [llvm::SequentialType::get]. *)
364 external element_type : lltype -> lltype = "LLVMGetElementType"
366 (** [element_type aty] returns the element count of the array type [aty].
367 See the method [llvm::ArrayType::getNumElements]. *)
368 external array_length : lltype -> int = "llvm_array_length"
370 (** [address_space pty] returns the address space qualifier of the pointer type
371 [pty]. See the method [llvm::PointerType::getAddressSpace]. *)
372 external address_space : lltype -> int = "llvm_address_space"
374 (** [element_type ty] returns the element count of the vector type [ty].
375 See the method [llvm::VectorType::getNumElements]. *)
376 external vector_size : lltype -> int = "llvm_vector_size"
379 (** {7 Operations on other types} *)
381 (** [opaque_type ()] creates a new opaque type distinct from any other.
382 Opaque types are useful for building recursive types in combination with
384 See [llvm::OpaqueType::get]. *)
385 external opaque_type : unit -> lltype = "llvm_opaque_type"
387 (** [void_type] is the type of a function which does not return any value.
388 See [llvm::Type::VoidTy]. *)
389 val void_type : lltype
391 (** [label_type] is the type of a basic block. See [llvm::Type::LabelTy]. *)
392 val label_type : lltype
394 (** {7 Operations on type handles} *)
396 (** [handle_to_type ty] creates a handle to the type [ty]. If [ty] is later
397 refined as a result of a call to {!refine_type}, the handle will be updated;
398 any bare [lltype] references will become invalid.
399 See the class [llvm::PATypeHolder]. *)
400 external handle_to_type : lltype -> lltypehandle = "llvm_handle_to_type"
402 (** [type_of_handle tyh] resolves the type handle [tyh].
403 See the method [llvm::PATypeHolder::get()]. *)
404 external type_of_handle : lltypehandle -> lltype = "llvm_type_of_handle"
406 (** [refine_type opaque_ty ty] replaces the abstract type [opaque_ty] with the
407 concrete type [ty] in all users. Warning: This may invalidate {!lltype}
408 values! Use {!lltypehandle} to manipulate potentially abstract types. See
409 the method [llvm::Type::refineAbstractType]. *)
410 external refine_type : lltype -> lltype -> unit = "llvm_refine_type"
415 (** [type_of v] returns the type of the value [v].
416 See the method [llvm::Value::getType]. *)
417 external type_of : llvalue -> lltype = "llvm_type_of"
419 (** [value_name v] returns the name of the value [v]. For global values, this is
420 the symbol name. For instructions and basic blocks, it is the SSA register
421 name. It is meaningless for constants.
422 See the method [llvm::Value::getName]. *)
423 external value_name : llvalue -> string = "llvm_value_name"
425 (** [set_value_name n v] sets the name of the value [v] to [n]. See the method
426 [llvm::Value::setName]. *)
427 external set_value_name : string -> llvalue -> unit = "llvm_set_value_name"
429 (** [dump_value v] prints the .ll representation of the value [v] to standard
430 error. See the method [llvm::Value::dump]. *)
431 external dump_value : llvalue -> unit = "llvm_dump_value"
434 (** {7 Operations on constants of (mostly) any type} *)
436 (** [is_constant v] returns [true] if the value [v] is a constant, [false]
437 otherwise. Similar to [llvm::isa<Constant>]. *)
438 external is_constant : llvalue -> bool = "llvm_is_constant"
440 (** [const_null ty] returns the constant null (zero) of the type [ty].
441 See the method [llvm::Constant::getNullValue]. *)
442 external const_null : lltype -> llvalue = "LLVMConstNull"
444 (** [const_all_ones ty] returns the constant '-1' of the integer or vector type
445 [ty]. See the method [llvm::Constant::getAllOnesValue]. *)
446 external const_all_ones : (*int|vec*)lltype -> llvalue = "LLVMConstAllOnes"
448 (** [undef ty] returns the undefined value of the type [ty].
449 See the method [llvm::UndefValue::get]. *)
450 external undef : lltype -> llvalue = "LLVMGetUndef"
452 (** [is_null v] returns [true] if the value [v] is the null (zero) value.
453 See the method [llvm::Constant::isNullValue]. *)
454 external is_null : llvalue -> bool = "llvm_is_null"
456 (** [is_undef v] returns [true] if the value [v] is an undefined value, [false]
457 otherwise. Similar to [llvm::isa<UndefValue>]. *)
458 external is_undef : llvalue -> bool = "llvm_is_undef"
461 (** {7 Operations on scalar constants} *)
463 (** [const_int ty i] returns the integer constant of type [ty] and value [i].
464 See the method [llvm::ConstantInt::get]. *)
465 external const_int : lltype -> int -> llvalue = "llvm_const_int"
467 (** [const_of_int64 ty i] returns the integer constant of type [ty] and value
468 [i]. See the method [llvm::ConstantInt::get]. *)
469 external const_of_int64 : lltype -> Int64.t -> bool -> llvalue
470 = "llvm_const_of_int64"
472 (** [const_int_of_string ty s r] returns the integer constant of type [ty] and
473 * value [s], with the radix [r]. See the method [llvm::ConstantInt::get]. *)
474 external const_int_of_string : lltype -> string -> int -> llvalue
475 = "llvm_const_int_of_string"
477 (** [const_float ty n] returns the floating point constant of type [ty] and
478 value [n]. See the method [llvm::ConstantFP::get]. *)
479 external const_float : lltype -> float -> llvalue = "llvm_const_float"
481 (** [const_float_of_string ty s] returns the floating point constant of type
482 [ty] and value [n]. See the method [llvm::ConstantFP::get]. *)
483 external const_float_of_string : lltype -> string -> llvalue
484 = "llvm_const_float_of_string"
487 (** {7 Operations on composite constants} *)
489 (** [const_string s] returns the constant [i8] array with the values of the
490 characters in the string [s]. The array is not null-terminated (but see
491 {!const_stringz}). This value can in turn be used as the initializer for a
492 global variable. See the method [llvm::ConstantArray::get]. *)
493 external const_string : string -> llvalue = "llvm_const_string"
495 (** [const_stringz s] returns the constant [i8] array with the values of the
496 characters in the string [s] and a null terminator. This value can in turn
497 be used as the initializer for a global variable.
498 See the method [llvm::ConstantArray::get]. *)
499 external const_stringz : string -> llvalue = "llvm_const_stringz"
501 (** [const_array ty elts] returns the constant array of type
502 [array_type ty (Array.length elts)] and containing the values [elts].
503 This value can in turn be used as the initializer for a global variable.
504 See the method [llvm::ConstantArray::get]. *)
505 external const_array : lltype -> llvalue array -> llvalue = "llvm_const_array"
507 (** [const_struct elts] returns the structured constant of type
508 [struct_type (Array.map type_of elts)] and containing the values [elts].
509 This value can in turn be used as the initializer for a global variable.
510 See the method [llvm::ConstantStruct::get]. *)
511 external const_struct : llvalue array -> llvalue = "llvm_const_struct"
513 (** [const_packed_struct elts] returns the structured constant of type
514 {!packed_struct_type} [(Array.map type_of elts)] and containing the values
515 [elts]. This value can in turn be used as the initializer for a global
516 variable. See the method [llvm::ConstantStruct::get]. *)
517 external const_packed_struct : llvalue array -> llvalue
518 = "llvm_const_packed_struct"
520 (** [const_vector elts] returns the vector constant of type
521 [vector_type (type_of elts.(0)) (Array.length elts)] and containing the
522 values [elts]. See the method [llvm::ConstantVector::get]. *)
523 external const_vector : llvalue array -> llvalue = "llvm_const_vector"
526 (** {7 Constant expressions} *)
528 (** [align_of ty] returns the alignof constant for the type [ty]. This is
529 equivalent to [const_ptrtoint (const_gep (const_null (pointer_type {i8,ty}))
530 (const_int i32_type 0) (const_int i32_type 1)) i32_type], but considerably
531 more readable. See the method [llvm::ConstantExpr::getAlignOf]. *)
532 external align_of : lltype -> llvalue = "LLVMAlignOf"
534 (** [size_of ty] returns the sizeof constant for the type [ty]. This is
535 equivalent to [const_ptrtoint (const_gep (const_null (pointer_type ty))
536 (const_int i32_type 1)) i64_type], but considerably more readable.
537 See the method [llvm::ConstantExpr::getSizeOf]. *)
538 external size_of : lltype -> llvalue = "LLVMSizeOf"
540 (** [const_neg c] returns the arithmetic negation of the constant [c].
541 See the method [llvm::ConstantExpr::getNeg]. *)
542 external const_neg : llvalue -> llvalue = "LLVMConstNeg"
544 (** [const_fneg c] returns the arithmetic negation of the constant float [c].
545 See the method [llvm::ConstantExpr::getFNeg]. *)
546 external const_fneg : llvalue -> llvalue = "LLVMConstFNeg"
548 (** [const_not c] returns the bitwise inverse of the constant [c].
549 See the method [llvm::ConstantExpr::getNot]. *)
550 external const_not : llvalue -> llvalue = "LLVMConstNot"
552 (** [const_add c1 c2] returns the constant sum of two constants.
553 See the method [llvm::ConstantExpr::getAdd]. *)
554 external const_add : llvalue -> llvalue -> llvalue = "LLVMConstAdd"
556 (** [const_nsw_add c1 c2] returns the constant sum of two constants with no
557 signed wrapping. The result is undefined if the sum overflows.
558 See the method [llvm::ConstantExpr::getNSWAdd]. *)
559 external const_nsw_add : llvalue -> llvalue -> llvalue = "LLVMConstNSWAdd"
561 (** [const_fadd c1 c2] returns the constant sum of two constant floats.
562 See the method [llvm::ConstantExpr::getFAdd]. *)
563 external const_fadd : llvalue -> llvalue -> llvalue = "LLVMConstFAdd"
565 (** [const_sub c1 c2] returns the constant difference, [c1 - c2], of two
566 constants. See the method [llvm::ConstantExpr::getSub]. *)
567 external const_sub : llvalue -> llvalue -> llvalue = "LLVMConstSub"
569 (** [const_fsub c1 c2] returns the constant difference, [c1 - c2], of two
570 constant floats. See the method [llvm::ConstantExpr::getFSub]. *)
571 external const_fsub : llvalue -> llvalue -> llvalue = "LLVMConstFSub"
573 (** [const_mul c1 c2] returns the constant product of two constants.
574 See the method [llvm::ConstantExpr::getMul]. *)
575 external const_mul : llvalue -> llvalue -> llvalue = "LLVMConstMul"
577 (** [const_fmul c1 c2] returns the constant product of two constants floats.
578 See the method [llvm::ConstantExpr::getFMul]. *)
579 external const_fmul : llvalue -> llvalue -> llvalue = "LLVMConstFMul"
581 (** [const_udiv c1 c2] returns the constant quotient [c1 / c2] of two unsigned
583 See the method [llvm::ConstantExpr::getUDiv]. *)
584 external const_udiv : llvalue -> llvalue -> llvalue = "LLVMConstUDiv"
586 (** [const_sdiv c1 c2] returns the constant quotient [c1 / c2] of two signed
588 See the method [llvm::ConstantExpr::getSDiv]. *)
589 external const_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstSDiv"
591 (** [const_exact_sdiv c1 c2] returns the constant quotient [c1 / c2] of two
592 signed integer constants. The result is undefined if the result is rounded
593 or overflows. See the method [llvm::ConstantExpr::getExactSDiv]. *)
594 external const_exact_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstExactSDiv"
596 (** [const_fdiv c1 c2] returns the constant quotient [c1 / c2] of two floating
598 See the method [llvm::ConstantExpr::getFDiv]. *)
599 external const_fdiv : llvalue -> llvalue -> llvalue = "LLVMConstFDiv"
601 (** [const_urem c1 c2] returns the constant remainder [c1 MOD c2] of two
602 unsigned integer constants.
603 See the method [llvm::ConstantExpr::getURem]. *)
604 external const_urem : llvalue -> llvalue -> llvalue = "LLVMConstURem"
606 (** [const_srem c1 c2] returns the constant remainder [c1 MOD c2] of two
607 signed integer constants.
608 See the method [llvm::ConstantExpr::getSRem]. *)
609 external const_srem : llvalue -> llvalue -> llvalue = "LLVMConstSRem"
611 (** [const_frem c1 c2] returns the constant remainder [c1 MOD c2] of two
612 signed floating point constants.
613 See the method [llvm::ConstantExpr::getFRem]. *)
614 external const_frem : llvalue -> llvalue -> llvalue = "LLVMConstFRem"
616 (** [const_and c1 c2] returns the constant bitwise [AND] of two integer
618 See the method [llvm::ConstantExpr::getAnd]. *)
619 external const_and : llvalue -> llvalue -> llvalue = "LLVMConstAnd"
621 (** [const_or c1 c2] returns the constant bitwise [OR] of two integer
623 See the method [llvm::ConstantExpr::getOr]. *)
624 external const_or : llvalue -> llvalue -> llvalue = "LLVMConstOr"
626 (** [const_xor c1 c2] returns the constant bitwise [XOR] of two integer
628 See the method [llvm::ConstantExpr::getXor]. *)
629 external const_xor : llvalue -> llvalue -> llvalue = "LLVMConstXor"
631 (** [const_icmp pred c1 c2] returns the constant comparison of two integer
632 constants, [c1 pred c2].
633 See the method [llvm::ConstantExpr::getICmp]. *)
634 external const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue
637 (** [const_fcmp pred c1 c2] returns the constant comparison of two floating
638 point constants, [c1 pred c2].
639 See the method [llvm::ConstantExpr::getFCmp]. *)
640 external const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
643 (** [const_shl c1 c2] returns the constant integer [c1] left-shifted by the
644 constant integer [c2].
645 See the method [llvm::ConstantExpr::getShl]. *)
646 external const_shl : llvalue -> llvalue -> llvalue = "LLVMConstShl"
648 (** [const_lshr c1 c2] returns the constant integer [c1] right-shifted by the
649 constant integer [c2] with zero extension.
650 See the method [llvm::ConstantExpr::getLShr]. *)
651 external const_lshr : llvalue -> llvalue -> llvalue = "LLVMConstLShr"
653 (** [const_ashr c1 c2] returns the constant integer [c1] right-shifted by the
654 constant integer [c2] with sign extension.
655 See the method [llvm::ConstantExpr::getAShr]. *)
656 external const_ashr : llvalue -> llvalue -> llvalue = "LLVMConstAShr"
658 (** [const_gep pc indices] returns the constant [getElementPtr] of [p1] with the
659 constant integers indices from the array [indices].
660 See the method [llvm::ConstantExpr::getGetElementPtr]. *)
661 external const_gep : llvalue -> llvalue array -> llvalue = "llvm_const_gep"
663 (** [const_in_bounds_gep pc indices] returns the constant [getElementPtr] of [p1]
664 with the constant integers indices from the array [indices].
665 See the method [llvm::ConstantExpr::getInBoundsGetElementPtr]. *)
666 external const_in_bounds_gep : llvalue -> llvalue array -> llvalue
667 = "llvm_const_in_bounds_gep"
669 (** [const_trunc c ty] returns the constant truncation of integer constant [c]
670 to the smaller integer type [ty].
671 See the method [llvm::ConstantExpr::getTrunc]. *)
672 external const_trunc : llvalue -> lltype -> llvalue = "LLVMConstTrunc"
674 (** [const_sext c ty] returns the constant sign extension of integer constant
675 [c] to the larger integer type [ty].
676 See the method [llvm::ConstantExpr::getSExt]. *)
677 external const_sext : llvalue -> lltype -> llvalue = "LLVMConstSExt"
679 (** [const_zext c ty] returns the constant zero extension of integer constant
680 [c] to the larger integer type [ty].
681 See the method [llvm::ConstantExpr::getZExt]. *)
682 external const_zext : llvalue -> lltype -> llvalue = "LLVMConstZExt"
684 (** [const_fptrunc c ty] returns the constant truncation of floating point
685 constant [c] to the smaller floating point type [ty].
686 See the method [llvm::ConstantExpr::getFPTrunc]. *)
687 external const_fptrunc : llvalue -> lltype -> llvalue = "LLVMConstFPTrunc"
689 (** [const_fpext c ty] returns the constant extension of floating point constant
690 [c] to the larger floating point type [ty].
691 See the method [llvm::ConstantExpr::getFPExt]. *)
692 external const_fpext : llvalue -> lltype -> llvalue = "LLVMConstFPExt"
694 (** [const_uitofp c ty] returns the constant floating point conversion of
695 unsigned integer constant [c] to the floating point type [ty].
696 See the method [llvm::ConstantExpr::getUIToFP]. *)
697 external const_uitofp : llvalue -> lltype -> llvalue = "LLVMConstUIToFP"
699 (** [const_sitofp c ty] returns the constant floating point conversion of
700 signed integer constant [c] to the floating point type [ty].
701 See the method [llvm::ConstantExpr::getSIToFP]. *)
702 external const_sitofp : llvalue -> lltype -> llvalue = "LLVMConstSIToFP"
704 (** [const_fptoui c ty] returns the constant unsigned integer conversion of
705 floating point constant [c] to integer type [ty].
706 See the method [llvm::ConstantExpr::getFPToUI]. *)
707 external const_fptoui : llvalue -> lltype -> llvalue = "LLVMConstFPToUI"
709 (** [const_fptoui c ty] returns the constant unsigned integer conversion of
710 floating point constant [c] to integer type [ty].
711 See the method [llvm::ConstantExpr::getFPToSI]. *)
712 external const_fptosi : llvalue -> lltype -> llvalue = "LLVMConstFPToSI"
714 (** [const_ptrtoint c ty] returns the constant integer conversion of
715 pointer constant [c] to integer type [ty].
716 See the method [llvm::ConstantExpr::getPtrToInt]. *)
717 external const_ptrtoint : llvalue -> lltype -> llvalue = "LLVMConstPtrToInt"
719 (** [const_inttoptr c ty] returns the constant pointer conversion of
720 integer constant [c] to pointer type [ty].
721 See the method [llvm::ConstantExpr::getIntToPtr]. *)
722 external const_inttoptr : llvalue -> lltype -> llvalue = "LLVMConstIntToPtr"
724 (** [const_bitcast c ty] returns the constant bitwise conversion of constant [c]
725 to type [ty] of equal size.
726 See the method [llvm::ConstantExpr::getBitCast]. *)
727 external const_bitcast : llvalue -> lltype -> llvalue = "LLVMConstBitCast"
729 (** [const_zext_or_bitcast c ty] returns a constant zext or bitwise cast
730 conversion of constant [c] to type [ty].
731 See the method [llvm::ConstantExpr::getZExtOrBitCast]. *)
732 external const_zext_or_bitcast : llvalue -> lltype -> llvalue
733 = "LLVMConstZExtOrBitCast"
735 (** [const_sext_or_bitcast c ty] returns a constant sext or bitwise cast
736 conversion of constant [c] to type [ty].
737 See the method [llvm::ConstantExpr::getSExtOrBitCast]. *)
738 external const_sext_or_bitcast : llvalue -> lltype -> llvalue
739 = "LLVMConstSExtOrBitCast"
741 (** [const_trunc_or_bitcast c ty] returns a constant trunc or bitwise cast
742 conversion of constant [c] to type [ty].
743 See the method [llvm::ConstantExpr::getTruncOrBitCast]. *)
744 external const_trunc_or_bitcast : llvalue -> lltype -> llvalue
745 = "LLVMConstTruncOrBitCast"
747 (** [const_pointercast c ty] returns a constant bitcast or a pointer-to-int
748 cast conversion of constant [c] to type [ty] of equal size.
749 See the method [llvm::ConstantExpr::getPointerCast]. *)
750 external const_pointercast : llvalue -> lltype -> llvalue
751 = "LLVMConstPointerCast"
753 (** [const_intcast c ty] returns a constant zext, bitcast, or trunc for integer
754 -> integer casts of constant [c] to type [ty].
755 See the method [llvm::ConstantExpr::getIntCast]. *)
756 external const_intcast : llvalue -> lltype -> llvalue
759 (** [const_fpcast c ty] returns a constant fpext, bitcast, or fptrunc for fp ->
760 fp casts of constant [c] to type [ty].
761 See the method [llvm::ConstantExpr::getFPCast]. *)
762 external const_fpcast : llvalue -> lltype -> llvalue
765 (** [const_select cond t f] returns the constant conditional which returns value
766 [t] if the boolean constant [cond] is true and the value [f] otherwise.
767 See the method [llvm::ConstantExpr::getSelect]. *)
768 external const_select : llvalue -> llvalue -> llvalue -> llvalue
771 (** [const_extractelement vec i] returns the constant [i]th element of
772 constant vector [vec]. [i] must be a constant [i32] value unsigned less than
773 the size of the vector.
774 See the method [llvm::ConstantExpr::getExtractElement]. *)
775 external const_extractelement : llvalue -> llvalue -> llvalue
776 = "LLVMConstExtractElement"
778 (** [const_insertelement vec v i] returns the constant vector with the same
779 elements as constant vector [v] but the [i]th element replaced by the
780 constant [v]. [v] must be a constant value with the type of the vector
781 elements. [i] must be a constant [i32] value unsigned less than the size
783 See the method [llvm::ConstantExpr::getInsertElement]. *)
784 external const_insertelement : llvalue -> llvalue -> llvalue -> llvalue
785 = "LLVMConstInsertElement"
787 (** [const_shufflevector a b mask] returns a constant [shufflevector].
788 See the LLVM Language Reference for details on the [sufflevector]
790 See the method [llvm::ConstantExpr::getShuffleVector]. *)
791 external const_shufflevector : llvalue -> llvalue -> llvalue -> llvalue
792 = "LLVMConstShuffleVector"
794 (** [const_extractvalue agg idxs] returns the constant [idxs]th value of
795 constant aggregate [agg]. Each [idxs] must be less than the size of the
796 aggregate. See the method [llvm::ConstantExpr::getExtractValue]. *)
797 external const_extractvalue : llvalue -> int array -> llvalue
798 = "llvm_const_extractvalue"
800 (** [const_insertvalue agg val idxs] inserts the value [val] in the specified
801 indexs [idxs] in the aggegate [agg]. Each [idxs] must be less than the size
802 of the aggregate. See the method [llvm::ConstantExpr::getInsertValue]. *)
803 external const_insertvalue : llvalue -> llvalue -> int array -> llvalue
804 = "llvm_const_insertvalue"
807 (** {7 Operations on global variables, functions, and aliases (globals)} *)
809 (** [global_parent g] is the enclosing module of the global value [g].
810 See the method [llvm::GlobalValue::getParent]. *)
811 external global_parent : llvalue -> llmodule = "LLVMGetGlobalParent"
813 (** [is_declaration g] returns [true] if the global value [g] is a declaration
814 only. Returns [false] otherwise.
815 See the method [llvm::GlobalValue::isDeclaration]. *)
816 external is_declaration : llvalue -> bool = "llvm_is_declaration"
818 (** [linkage g] returns the linkage of the global value [g].
819 See the method [llvm::GlobalValue::getLinkage]. *)
820 external linkage : llvalue -> Linkage.t = "llvm_linkage"
822 (** [set_linkage l g] sets the linkage of the global value [g] to [l].
823 See the method [llvm::GlobalValue::setLinkage]. *)
824 external set_linkage : Linkage.t -> llvalue -> unit = "llvm_set_linkage"
826 (** [section g] returns the linker section of the global value [g].
827 See the method [llvm::GlobalValue::getSection]. *)
828 external section : llvalue -> string = "llvm_section"
830 (** [set_section s g] sets the linker section of the global value [g] to [s].
831 See the method [llvm::GlobalValue::setSection]. *)
832 external set_section : string -> llvalue -> unit = "llvm_set_section"
834 (** [visibility g] returns the linker visibility of the global value [g].
835 See the method [llvm::GlobalValue::getVisibility]. *)
836 external visibility : llvalue -> Visibility.t = "llvm_visibility"
838 (** [set_visibility v g] sets the linker visibility of the global value [g] to
839 [v]. See the method [llvm::GlobalValue::setVisibility]. *)
840 external set_visibility : Visibility.t -> llvalue -> unit
841 = "llvm_set_visibility"
843 (** [alignment g] returns the required alignment of the global value [g].
844 See the method [llvm::GlobalValue::getAlignment]. *)
845 external alignment : llvalue -> int = "llvm_alignment"
847 (** [set_alignment n g] sets the required alignment of the global value [g] to
848 [n] bytes. See the method [llvm::GlobalValue::setAlignment]. *)
849 external set_alignment : int -> llvalue -> unit = "llvm_set_alignment"
852 (** {7 Operations on global variables} *)
854 (** [declare_global ty name m] returns a new global variable of type [ty] and
855 with name [name] in module [m]. If such a global variable already exists,
856 it is returned. If the type of the existing global differs, then a bitcast
857 to [ty] is returned. *)
858 external declare_global : lltype -> string -> llmodule -> llvalue
859 = "llvm_declare_global"
861 (** [define_global name init m] returns a new global with name [name] and
862 initializer [init] in module [m]. If the named global already exists, it is
864 See the constructor of [llvm::GlobalVariable]. *)
865 external define_global : string -> llvalue -> llmodule -> llvalue
866 = "llvm_define_global"
868 (** [lookup_global name m] returns [Some g] if a global variable with name
869 [name] exists in module [m]. If no such global exists, returns [None].
870 See the [llvm::GlobalVariable] constructor. *)
871 external lookup_global : string -> llmodule -> llvalue option
872 = "llvm_lookup_global"
874 (** [delete_global gv] destroys the global variable [gv].
875 See the method [llvm::GlobalVariable::eraseFromParent]. *)
876 external delete_global : llvalue -> unit = "llvm_delete_global"
878 (** [global_begin m] returns the first position in the global variable list of
879 the module [m]. [global_begin] and [global_succ] can be used to iterate
880 over the global list in order.
881 See the method [llvm::Module::global_begin]. *)
882 external global_begin : llmodule -> (llmodule, llvalue) llpos
883 = "llvm_global_begin"
885 (** [global_succ gv] returns the global variable list position succeeding
887 See the method [llvm::Module::global_iterator::operator++]. *)
888 external global_succ : llvalue -> (llmodule, llvalue) llpos
891 (** [iter_globals f m] applies function [f] to each of the global variables of
892 module [m] in order. Tail recursive. *)
893 val iter_globals : (llvalue -> unit) -> llmodule -> unit
895 (** [fold_left_globals f init m] is [f (... (f init g1) ...) gN] where
896 [g1,...,gN] are the global variables of module [m]. Tail recursive. *)
897 val fold_left_globals : ('a -> llvalue -> 'a) -> 'a -> llmodule -> 'a
899 (** [global_end m] returns the last position in the global variable list of the
900 module [m]. [global_end] and [global_pred] can be used to iterate over the
901 global list in reverse.
902 See the method [llvm::Module::global_end]. *)
903 external global_end : llmodule -> (llmodule, llvalue) llrev_pos
906 (** [global_pred gv] returns the global variable list position preceding
908 See the method [llvm::Module::global_iterator::operator--]. *)
909 external global_pred : llvalue -> (llmodule, llvalue) llrev_pos
912 (** [rev_iter_globals f m] applies function [f] to each of the global variables
913 of module [m] in reverse order. Tail recursive. *)
914 val rev_iter_globals : (llvalue -> unit) -> llmodule -> unit
916 (** [fold_right_globals f m init] is [f g1 (... (f gN init) ...)] where
917 [g1,...,gN] are the global variables of module [m]. Tail recursive. *)
918 val fold_right_globals : (llvalue -> 'a -> 'a) -> llmodule -> 'a -> 'a
920 (** [is_global_constant gv] returns [true] if the global variabile [gv] is a
921 constant. Returns [false] otherwise.
922 See the method [llvm::GlobalVariable::isConstant]. *)
923 external is_global_constant : llvalue -> bool = "llvm_is_global_constant"
925 (** [set_global_constant c gv] sets the global variable [gv] to be a constant if
926 [c] is [true] and not if [c] is [false].
927 See the method [llvm::GlobalVariable::setConstant]. *)
928 external set_global_constant : bool -> llvalue -> unit
929 = "llvm_set_global_constant"
931 (** [global_initializer gv] returns the initializer for the global variable
932 [gv]. See the method [llvm::GlobalVariable::getInitializer]. *)
933 external global_initializer : llvalue -> llvalue = "LLVMGetInitializer"
935 (** [set_initializer c gv] sets the initializer for the global variable
936 [gv] to the constant [c].
937 See the method [llvm::GlobalVariable::setInitializer]. *)
938 external set_initializer : llvalue -> llvalue -> unit = "llvm_set_initializer"
940 (** [remove_initializer gv] unsets the initializer for the global variable
942 See the method [llvm::GlobalVariable::setInitializer]. *)
943 external remove_initializer : llvalue -> unit = "llvm_remove_initializer"
945 (** [is_thread_local gv] returns [true] if the global variable [gv] is
946 thread-local and [false] otherwise.
947 See the method [llvm::GlobalVariable::isThreadLocal]. *)
948 external is_thread_local : llvalue -> bool = "llvm_is_thread_local"
950 (** [set_thread_local c gv] sets the global variable [gv] to be thread local if
951 [c] is [true] and not otherwise.
952 See the method [llvm::GlobalVariable::setThreadLocal]. *)
953 external set_thread_local : bool -> llvalue -> unit = "llvm_set_thread_local"
956 (** {7 Operations on functions} *)
958 (** [declare_function name ty m] returns a new function of type [ty] and
959 with name [name] in module [m]. If such a function already exists,
960 it is returned. If the type of the existing function differs, then a bitcast
961 to [ty] is returned. *)
962 external declare_function : string -> lltype -> llmodule -> llvalue
963 = "llvm_declare_function"
965 (** [define_function name ty m] creates a new function with name [name] and
966 type [ty] in module [m]. If the named function already exists, it is
967 renamed. An entry basic block is created in the function.
968 See the constructor of [llvm::GlobalVariable]. *)
969 external define_function : string -> lltype -> llmodule -> llvalue
970 = "llvm_define_function"
972 (** [lookup_function name m] returns [Some f] if a function with name
973 [name] exists in module [m]. If no such function exists, returns [None].
974 See the method [llvm::Module] constructor. *)
975 external lookup_function : string -> llmodule -> llvalue option
976 = "llvm_lookup_function"
978 (** [delete_function f] destroys the function [f].
979 See the method [llvm::Function::eraseFromParent]. *)
980 external delete_function : llvalue -> unit = "llvm_delete_function"
982 (** [function_begin m] returns the first position in the function list of the
983 module [m]. [function_begin] and [function_succ] can be used to iterate over
984 the function list in order.
985 See the method [llvm::Module::begin]. *)
986 external function_begin : llmodule -> (llmodule, llvalue) llpos
987 = "llvm_function_begin"
989 (** [function_succ gv] returns the function list position succeeding
991 See the method [llvm::Module::iterator::operator++]. *)
992 external function_succ : llvalue -> (llmodule, llvalue) llpos
993 = "llvm_function_succ"
995 (** [iter_functions f m] applies function [f] to each of the functions of module
996 [m] in order. Tail recursive. *)
997 val iter_functions : (llvalue -> unit) -> llmodule -> unit
999 (** [fold_left_function f init m] is [f (... (f init f1) ...) fN] where
1000 [f1,...,fN] are the functions of module [m]. Tail recursive. *)
1001 val fold_left_functions : ('a -> llvalue -> 'a) -> 'a -> llmodule -> 'a
1003 (** [function_end m] returns the last position in the function list of
1004 the module [m]. [function_end] and [function_pred] can be used to iterate
1005 over the function list in reverse.
1006 See the method [llvm::Module::end]. *)
1007 external function_end : llmodule -> (llmodule, llvalue) llrev_pos
1008 = "llvm_function_end"
1010 (** [function_pred gv] returns the function list position preceding [After gv].
1011 See the method [llvm::Module::iterator::operator--]. *)
1012 external function_pred : llvalue -> (llmodule, llvalue) llrev_pos
1013 = "llvm_function_pred"
1015 (** [rev_iter_functions f fn] applies function [f] to each of the functions of
1016 module [m] in reverse order. Tail recursive. *)
1017 val rev_iter_functions : (llvalue -> unit) -> llmodule -> unit
1019 (** [fold_right_functions f m init] is [f (... (f init fN) ...) f1] where
1020 [f1,...,fN] are the functions of module [m]. Tail recursive. *)
1021 val fold_right_functions : (llvalue -> 'a -> 'a) -> llmodule -> 'a -> 'a
1023 (** [is_intrinsic f] returns true if the function [f] is an intrinsic.
1024 See the method [llvm::Function::isIntrinsic]. *)
1025 external is_intrinsic : llvalue -> bool = "llvm_is_intrinsic"
1027 (** [function_call_conv f] returns the calling convention of the function [f].
1028 See the method [llvm::Function::getCallingConv]. *)
1029 external function_call_conv : llvalue -> int = "llvm_function_call_conv"
1031 (** [set_function_call_conv cc f] sets the calling convention of the function
1032 [f] to the calling convention numbered [cc].
1033 See the method [llvm::Function::setCallingConv]. *)
1034 external set_function_call_conv : int -> llvalue -> unit
1035 = "llvm_set_function_call_conv"
1037 (** [gc f] returns [Some name] if the function [f] has a garbage
1038 collection algorithm specified and [None] otherwise.
1039 See the method [llvm::Function::getGC]. *)
1040 external gc : llvalue -> string option = "llvm_gc"
1042 (** [set_gc gc f] sets the collection algorithm for the function [f] to
1043 [gc]. See the method [llvm::Function::setGC]. *)
1044 external set_gc : string option -> llvalue -> unit = "llvm_set_gc"
1046 (** [add_function_attr f a] adds attribute [a] to the return type of function
1048 external add_function_attr : llvalue -> Attribute.t -> unit
1049 = "llvm_add_function_attr"
1051 (** [remove_function_attr f a] removes attribute [a] from the return type of
1053 external remove_function_attr : llvalue -> Attribute.t -> unit
1054 = "llvm_remove_function_attr"
1056 (** {7 Operations on params} *)
1058 (** [params f] returns the parameters of function [f].
1059 See the method [llvm::Function::getArgumentList]. *)
1060 external params : llvalue -> llvalue array = "llvm_params"
1062 (** [param f n] returns the [n]th parameter of function [f].
1063 See the method [llvm::Function::getArgumentList]. *)
1064 external param : llvalue -> int -> llvalue = "llvm_param"
1066 (** [param_parent p] returns the parent function that owns the parameter.
1067 See the method [llvm::Argument::getParent]. *)
1068 external param_parent : llvalue -> llvalue = "LLVMGetParamParent"
1070 (** [param_begin f] returns the first position in the parameter list of the
1071 function [f]. [param_begin] and [param_succ] can be used to iterate over
1072 the parameter list in order.
1073 See the method [llvm::Function::arg_begin]. *)
1074 external param_begin : llvalue -> (llvalue, llvalue) llpos = "llvm_param_begin"
1076 (** [param_succ bb] returns the parameter list position succeeding
1078 See the method [llvm::Function::arg_iterator::operator++]. *)
1079 external param_succ : llvalue -> (llvalue, llvalue) llpos = "llvm_param_succ"
1081 (** [iter_params f fn] applies function [f] to each of the parameters
1082 of function [fn] in order. Tail recursive. *)
1083 val iter_params : (llvalue -> unit) -> llvalue -> unit
1085 (** [fold_left_params f init fn] is [f (... (f init b1) ...) bN] where
1086 [b1,...,bN] are the parameters of function [fn]. Tail recursive. *)
1087 val fold_left_params : ('a -> llvalue -> 'a) -> 'a -> llvalue -> 'a
1089 (** [param_end f] returns the last position in the parameter list of
1090 the function [f]. [param_end] and [param_pred] can be used to iterate
1091 over the parameter list in reverse.
1092 See the method [llvm::Function::arg_end]. *)
1093 external param_end : llvalue -> (llvalue, llvalue) llrev_pos = "llvm_param_end"
1095 (** [param_pred gv] returns the function list position preceding [After gv].
1096 See the method [llvm::Function::arg_iterator::operator--]. *)
1097 external param_pred : llvalue -> (llvalue, llvalue) llrev_pos
1100 (** [rev_iter_params f fn] applies function [f] to each of the parameters
1101 of function [fn] in reverse order. Tail recursive. *)
1102 val rev_iter_params : (llvalue -> unit) -> llvalue -> unit
1104 (** [fold_right_params f fn init] is [f (... (f init bN) ...) b1] where
1105 [b1,...,bN] are the parameters of function [fn]. Tail recursive. *)
1106 val fold_right_params : (llvalue -> 'a -> 'a) -> llvalue -> 'a -> 'a
1108 (** [add_param p a] adds attribute [a] to parameter [p]. *)
1109 external add_param_attr : llvalue -> Attribute.t -> unit = "llvm_add_param_attr"
1111 (** [remove_param_attr p a] removes attribute [a] from parameter [p]. *)
1112 external remove_param_attr : llvalue -> Attribute.t -> unit
1113 = "llvm_remove_param_attr"
1115 (** [set_param_alignment p a] set the alignment of parameter [p] to [a]. *)
1116 external set_param_alignment : llvalue -> int -> unit
1117 = "llvm_set_param_alignment"
1119 (** {7 Operations on basic blocks} *)
1121 (** [basic_blocks fn] returns the basic blocks of the function [f].
1122 See the method [llvm::Function::getBasicBlockList]. *)
1123 external basic_blocks : llvalue -> llbasicblock array = "llvm_basic_blocks"
1125 (** [entry_block fn] returns the entry basic block of the function [f].
1126 See the method [llvm::Function::getEntryBlock]. *)
1127 external entry_block : llvalue -> llbasicblock = "LLVMGetEntryBasicBlock"
1129 (** [delete_block bb] deletes the basic block [bb].
1130 See the method [llvm::BasicBlock::eraseFromParent]. *)
1131 external delete_block : llbasicblock -> unit = "llvm_delete_block"
1133 (** [append_block name f] creates a new basic block named [name] at the end of
1135 See the constructor of [llvm::BasicBlock]. *)
1136 external append_block : string -> llvalue -> llbasicblock = "llvm_append_block"
1138 (** [insert_block name bb] creates a new basic block named [name] before the
1140 See the constructor of [llvm::BasicBlock]. *)
1141 external insert_block : string -> llbasicblock -> llbasicblock
1142 = "llvm_insert_block"
1144 (** [block_parent bb] returns the parent function that owns the basic block.
1145 See the method [llvm::BasicBlock::getParent]. *)
1146 external block_parent : llbasicblock -> llvalue = "LLVMGetBasicBlockParent"
1148 (** [block_begin f] returns the first position in the basic block list of the
1149 function [f]. [block_begin] and [block_succ] can be used to iterate over
1150 the basic block list in order.
1151 See the method [llvm::Function::begin]. *)
1152 external block_begin : llvalue -> (llvalue, llbasicblock) llpos
1153 = "llvm_block_begin"
1155 (** [block_succ bb] returns the basic block list position succeeding
1157 See the method [llvm::Function::iterator::operator++]. *)
1158 external block_succ : llbasicblock -> (llvalue, llbasicblock) llpos
1161 (** [iter_blocks f fn] applies function [f] to each of the basic blocks
1162 of function [fn] in order. Tail recursive. *)
1163 val iter_blocks : (llbasicblock -> unit) -> llvalue -> unit
1165 (** [fold_left_blocks f init fn] is [f (... (f init b1) ...) bN] where
1166 [b1,...,bN] are the basic blocks of function [fn]. Tail recursive. *)
1167 val fold_left_blocks : ('a -> llbasicblock -> 'a) -> 'a -> llvalue -> 'a
1169 (** [block_end f] returns the last position in the basic block list of
1170 the function [f]. [block_end] and [block_pred] can be used to iterate
1171 over the basic block list in reverse.
1172 See the method [llvm::Function::end]. *)
1173 external block_end : llvalue -> (llvalue, llbasicblock) llrev_pos
1176 (** [block_pred gv] returns the function list position preceding [After gv].
1177 See the method [llvm::Function::iterator::operator--]. *)
1178 external block_pred : llbasicblock -> (llvalue, llbasicblock) llrev_pos
1181 (** [rev_iter_blocks f fn] applies function [f] to each of the basic blocks
1182 of function [fn] in reverse order. Tail recursive. *)
1183 val rev_iter_blocks : (llbasicblock -> unit) -> llvalue -> unit
1185 (** [fold_right_blocks f fn init] is [f (... (f init bN) ...) b1] where
1186 [b1,...,bN] are the basic blocks of function [fn]. Tail recursive. *)
1187 val fold_right_blocks : (llbasicblock -> 'a -> 'a) -> llvalue -> 'a -> 'a
1189 (** [value_of_block bb] losslessly casts [bb] to an [llvalue]. *)
1190 external value_of_block : llbasicblock -> llvalue = "LLVMBasicBlockAsValue"
1192 (** [value_is_block v] returns [true] if the value [v] is a basic block and
1194 Similar to [llvm::isa<BasicBlock>]. *)
1195 external value_is_block : llvalue -> bool = "llvm_value_is_block"
1197 (** [block_of_value v] losslessly casts [v] to an [llbasicblock]. *)
1198 external block_of_value : llvalue -> llbasicblock = "LLVMValueAsBasicBlock"
1201 (** {7 Operations on instructions} *)
1203 (** [instr_parent i] is the enclosing basic block of the instruction [i].
1204 See the method [llvm::Instruction::getParent]. *)
1205 external instr_parent : llvalue -> llbasicblock = "LLVMGetInstructionParent"
1207 (** [instr_begin bb] returns the first position in the instruction list of the
1208 basic block [bb]. [instr_begin] and [instr_succ] can be used to iterate over
1209 the instruction list in order.
1210 See the method [llvm::BasicBlock::begin]. *)
1211 external instr_begin : llbasicblock -> (llbasicblock, llvalue) llpos
1212 = "llvm_instr_begin"
1214 (** [instr_succ i] returns the instruction list position succeeding [Before i].
1215 See the method [llvm::BasicBlock::iterator::operator++]. *)
1216 external instr_succ : llvalue -> (llbasicblock, llvalue) llpos
1219 (** [iter_instrs f bb] applies function [f] to each of the instructions of basic
1220 block [bb] in order. Tail recursive. *)
1221 val iter_instrs: (llvalue -> unit) -> llbasicblock -> unit
1223 (** [fold_left_instrs f init bb] is [f (... (f init g1) ...) gN] where
1224 [g1,...,gN] are the instructions of basic block [bb]. Tail recursive. *)
1225 val fold_left_instrs: ('a -> llvalue -> 'a) -> 'a -> llbasicblock -> 'a
1227 (** [instr_end bb] returns the last position in the instruction list of the
1228 basic block [bb]. [instr_end] and [instr_pred] can be used to iterate over
1229 the instruction list in reverse.
1230 See the method [llvm::BasicBlock::end]. *)
1231 external instr_end : llbasicblock -> (llbasicblock, llvalue) llrev_pos
1234 (** [instr_pred i] returns the instruction list position preceding [After i].
1235 See the method [llvm::BasicBlock::iterator::operator--]. *)
1236 external instr_pred : llvalue -> (llbasicblock, llvalue) llrev_pos
1239 (** [fold_right_instrs f bb init] is [f (... (f init fN) ...) f1] where
1240 [f1,...,fN] are the instructions of basic block [bb]. Tail recursive. *)
1241 val fold_right_instrs: (llvalue -> 'a -> 'a) -> llbasicblock -> 'a -> 'a
1244 (** {7 Operations on call sites} *)
1246 (** [instruction_call_conv ci] is the calling convention for the call or invoke
1247 instruction [ci], which may be one of the values from the module
1248 {!CallConv}. See the method [llvm::CallInst::getCallingConv] and
1249 [llvm::InvokeInst::getCallingConv]. *)
1250 external instruction_call_conv: llvalue -> int
1251 = "llvm_instruction_call_conv"
1253 (** [set_instruction_call_conv cc ci] sets the calling convention for the call
1254 or invoke instruction [ci] to the integer [cc], which can be one of the
1255 values from the module {!CallConv}.
1256 See the method [llvm::CallInst::setCallingConv]
1257 and [llvm::InvokeInst::setCallingConv]. *)
1258 external set_instruction_call_conv: int -> llvalue -> unit
1259 = "llvm_set_instruction_call_conv"
1261 (** [add_instruction_param_attr ci i a] adds attribute [a] to the [i]th
1262 parameter of the call or invoke instruction [ci]. [i]=0 denotes the return
1264 external add_instruction_param_attr : llvalue -> int -> Attribute.t -> unit
1265 = "llvm_add_instruction_param_attr"
1267 (** [remove_instruction_param_attr ci i a] removes attribute [a] from the
1268 [i]th parameter of the call or invoke instruction [ci]. [i]=0 denotes the
1270 external remove_instruction_param_attr : llvalue -> int -> Attribute.t -> unit
1271 = "llvm_remove_instruction_param_attr"
1273 (** {Operations on call instructions (only)} *)
1275 (** [is_tail_call ci] is [true] if the call instruction [ci] is flagged as
1276 eligible for tail call optimization, [false] otherwise.
1277 See the method [llvm::CallInst::isTailCall]. *)
1278 external is_tail_call : llvalue -> bool = "llvm_is_tail_call"
1280 (** [set_tail_call tc ci] flags the call instruction [ci] as eligible for tail
1281 call optimization if [tc] is [true], clears otherwise.
1282 See the method [llvm::CallInst::setTailCall]. *)
1283 external set_tail_call : bool -> llvalue -> unit = "llvm_set_tail_call"
1285 (** {7 Operations on phi nodes} *)
1287 (** [add_incoming (v, bb) pn] adds the value [v] to the phi node [pn] for use
1288 with branches from [bb]. See the method [llvm::PHINode::addIncoming]. *)
1289 external add_incoming : (llvalue * llbasicblock) -> llvalue -> unit
1290 = "llvm_add_incoming"
1292 (** [incoming pn] returns the list of value-block pairs for phi node [pn].
1293 See the method [llvm::PHINode::getIncomingValue]. *)
1294 external incoming : llvalue -> (llvalue * llbasicblock) list = "llvm_incoming"
1298 (** {6 Instruction builders} *)
1300 (** [builder ()] creates an instruction builder with no position. It is invalid
1301 to use this builder until its position is set with {!position_before} or
1302 {!position_at_end}. See the constructor for [llvm::LLVMBuilder]. *)
1303 external builder : unit -> llbuilder = "llvm_builder"
1305 (** [builder_at ip] creates an instruction builder positioned at [ip].
1306 See the constructor for [llvm::LLVMBuilder]. *)
1307 val builder_at : (llbasicblock, llvalue) llpos -> llbuilder
1309 (** [builder_before ins] creates an instruction builder positioned before the
1310 instruction [isn]. See the constructor for [llvm::LLVMBuilder]. *)
1311 val builder_before : llvalue -> llbuilder
1313 (** [builder_at_end bb] creates an instruction builder positioned at the end of
1314 the basic block [bb]. See the constructor for [llvm::LLVMBuilder]. *)
1315 val builder_at_end : llbasicblock -> llbuilder
1317 (** [position_builder ip bb] moves the instruction builder [bb] to the position
1319 See the constructor for [llvm::LLVMBuilder]. *)
1320 external position_builder : (llbasicblock, llvalue) llpos -> llbuilder -> unit
1321 = "llvm_position_builder"
1323 (** [position_before ins b] moves the instruction builder [b] to before the
1324 instruction [isn]. See the method [llvm::LLVMBuilder::SetInsertPoint]. *)
1325 val position_before : llvalue -> llbuilder -> unit
1327 (** [position_at_end bb b] moves the instruction builder [b] to the end of the
1328 basic block [bb]. See the method [llvm::LLVMBuilder::SetInsertPoint]. *)
1329 val position_at_end : llbasicblock -> llbuilder -> unit
1331 (** [insertion_block b] returns the basic block that the builder [b] is
1332 positioned to insert into. Raises [Not_Found] if the instruction builder is
1334 See the method [llvm::LLVMBuilder::GetInsertBlock]. *)
1335 external insertion_block : llbuilder -> llbasicblock = "llvm_insertion_block"
1337 (** [insert_into_builder i name b] inserts the specified instruction [i] at the
1338 position specified by the instruction builder [b].
1339 See the method [llvm::LLVMBuilder::Insert]. *)
1340 external insert_into_builder : llvalue -> string -> llbuilder -> unit
1341 = "llvm_insert_into_builder"
1344 (** {7 Terminators} *)
1346 (** [build_ret_void b] creates a
1348 instruction at the position specified by the instruction builder [b].
1349 See the method [llvm::LLVMBuilder::CreateRetVoid]. *)
1350 external build_ret_void : llbuilder -> llvalue = "llvm_build_ret_void"
1352 (** [build_ret v b] creates a
1354 instruction at the position specified by the instruction builder [b].
1355 See the method [llvm::LLVMBuilder::CreateRet]. *)
1356 external build_ret : llvalue -> llbuilder -> llvalue = "llvm_build_ret"
1358 (** [build_aggregate_ret vs b] creates a
1359 [ret {...} { %v1, %v2, ... } ]
1360 instruction at the position specified by the instruction builder [b].
1361 See the method [llvm::LLVMBuilder::CreateAggregateRet]. *)
1362 external build_aggregate_ret : llvalue array -> llbuilder -> llvalue
1363 = "llvm_build_aggregate_ret"
1365 (** [build_br bb b] creates a
1367 instruction at the position specified by the instruction builder [b].
1368 See the method [llvm::LLVMBuilder::CreateBr]. *)
1369 external build_br : llbasicblock -> llbuilder -> llvalue = "llvm_build_br"
1371 (** [build_cond_br cond tbb fbb b] creates a
1372 [b %cond, %tbb, %fbb]
1373 instruction at the position specified by the instruction builder [b].
1374 See the method [llvm::LLVMBuilder::CreateCondBr]. *)
1375 external build_cond_br : llvalue -> llbasicblock -> llbasicblock -> llbuilder ->
1376 llvalue = "llvm_build_cond_br"
1378 (** [build_switch case elsebb count b] creates an empty
1379 [switch %case, %elsebb]
1380 instruction at the position specified by the instruction builder [b] with
1381 space reserved for [count] cases.
1382 See the method [llvm::LLVMBuilder::CreateSwitch]. *)
1383 external build_switch : llvalue -> llbasicblock -> int -> llbuilder -> llvalue
1384 = "llvm_build_switch"
1386 (** [add_case sw onval bb] causes switch instruction [sw] to branch to [bb]
1387 when its input matches the constant [onval].
1388 See the method [llvm::SwitchInst::addCase]. **)
1389 external add_case : llvalue -> llvalue -> llbasicblock -> unit
1392 (** [build_invoke fn args tobb unwindbb name b] creates an
1393 [%name = invoke %fn(args) to %tobb unwind %unwindbb]
1394 instruction at the position specified by the instruction builder [b].
1395 See the method [llvm::LLVMBuilder::CreateInvoke]. *)
1396 external build_invoke : llvalue -> llvalue array -> llbasicblock ->
1397 llbasicblock -> string -> llbuilder -> llvalue
1398 = "llvm_build_invoke_bc" "llvm_build_invoke_nat"
1400 (** [build_unwind b] creates an
1402 instruction at the position specified by the instruction builder [b].
1403 See the method [llvm::LLVMBuilder::CreateUnwind]. *)
1404 external build_unwind : llbuilder -> llvalue = "llvm_build_unwind"
1406 (** [build_unreachable b] creates an
1408 instruction at the position specified by the instruction builder [b].
1409 See the method [llvm::LLVMBuilder::CreateUnwind]. *)
1410 external build_unreachable : llbuilder -> llvalue = "llvm_build_unreachable"
1413 (** {7 Arithmetic} *)
1415 (** [build_add x y name b] creates a
1416 [%name = add %x, %y]
1417 instruction at the position specified by the instruction builder [b].
1418 See the method [llvm::LLVMBuilder::CreateAdd]. *)
1419 external build_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
1422 (** [build_nswadd x y name b] creates a
1423 [%name = nsw add %x, %y]
1424 instruction at the position specified by the instruction builder [b].
1425 See the method [llvm::LLVMBuilder::CreateNSWAdd]. *)
1426 external build_nsw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
1427 = "llvm_build_nsw_add"
1429 (** [build_fadd x y name b] creates a
1430 [%name = fadd %x, %y]
1431 instruction at the position specified by the instruction builder [b].
1432 See the method [llvm::LLVMBuilder::CreateFAdd]. *)
1433 external build_fadd : llvalue -> llvalue -> string -> llbuilder -> llvalue
1436 (** [build_sub x y name b] creates a
1437 [%name = sub %x, %y]
1438 instruction at the position specified by the instruction builder [b].
1439 See the method [llvm::LLVMBuilder::CreateSub]. *)
1440 external build_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1443 (** [build_fsub x y name b] creates a
1444 [%name = fsub %x, %y]
1445 instruction at the position specified by the instruction builder [b].
1446 See the method [llvm::LLVMBuilder::CreateFSub]. *)
1447 external build_fsub : llvalue -> llvalue -> string -> llbuilder -> llvalue
1450 (** [build_mul x y name b] creates a
1451 [%name = mul %x, %y]
1452 instruction at the position specified by the instruction builder [b].
1453 See the method [llvm::LLVMBuilder::CreateMul]. *)
1454 external build_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1457 (** [build_fmul x y name b] creates a
1458 [%name = fmul %x, %y]
1459 instruction at the position specified by the instruction builder [b].
1460 See the method [llvm::LLVMBuilder::CreateFMul]. *)
1461 external build_fmul : llvalue -> llvalue -> string -> llbuilder -> llvalue
1464 (** [build_udiv x y name b] creates a
1465 [%name = udiv %x, %y]
1466 instruction at the position specified by the instruction builder [b].
1467 See the method [llvm::LLVMBuilder::CreateUDiv]. *)
1468 external build_udiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1471 (** [build_sdiv x y name b] creates a
1472 [%name = sdiv %x, %y]
1473 instruction at the position specified by the instruction builder [b].
1474 See the method [llvm::LLVMBuilder::CreateSDiv]. *)
1475 external build_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1478 (** [build_exact_sdiv x y name b] creates a
1479 [%name = exact sdiv %x, %y]
1480 instruction at the position specified by the instruction builder [b].
1481 See the method [llvm::LLVMBuilder::CreateExactSDiv]. *)
1482 external build_exact_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1483 = "llvm_build_exact_sdiv"
1485 (** [build_fdiv x y name b] creates a
1486 [%name = fdiv %x, %y]
1487 instruction at the position specified by the instruction builder [b].
1488 See the method [llvm::LLVMBuilder::CreateFDiv]. *)
1489 external build_fdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
1492 (** [build_urem x y name b] creates a
1493 [%name = urem %x, %y]
1494 instruction at the position specified by the instruction builder [b].
1495 See the method [llvm::LLVMBuilder::CreateURem]. *)
1496 external build_urem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1499 (** [build_SRem x y name b] creates a
1500 [%name = srem %x, %y]
1501 instruction at the position specified by the instruction builder [b].
1502 See the method [llvm::LLVMBuilder::CreateSRem]. *)
1503 external build_srem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1506 (** [build_frem x y name b] creates a
1507 [%name = frem %x, %y]
1508 instruction at the position specified by the instruction builder [b].
1509 See the method [llvm::LLVMBuilder::CreateFRem]. *)
1510 external build_frem : llvalue -> llvalue -> string -> llbuilder -> llvalue
1513 (** [build_shl x y name b] creates a
1514 [%name = shl %x, %y]
1515 instruction at the position specified by the instruction builder [b].
1516 See the method [llvm::LLVMBuilder::CreateShl]. *)
1517 external build_shl : llvalue -> llvalue -> string -> llbuilder -> llvalue
1520 (** [build_lshr x y name b] creates a
1521 [%name = lshr %x, %y]
1522 instruction at the position specified by the instruction builder [b].
1523 See the method [llvm::LLVMBuilder::CreateLShr]. *)
1524 external build_lshr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1527 (** [build_ashr x y name b] creates a
1528 [%name = ashr %x, %y]
1529 instruction at the position specified by the instruction builder [b].
1530 See the method [llvm::LLVMBuilder::CreateAShr]. *)
1531 external build_ashr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1534 (** [build_and x y name b] creates a
1535 [%name = and %x, %y]
1536 instruction at the position specified by the instruction builder [b].
1537 See the method [llvm::LLVMBuilder::CreateAnd]. *)
1538 external build_and : llvalue -> llvalue -> string -> llbuilder -> llvalue
1541 (** [build_or x y name b] creates a
1543 instruction at the position specified by the instruction builder [b].
1544 See the method [llvm::LLVMBuilder::CreateOr]. *)
1545 external build_or : llvalue -> llvalue -> string -> llbuilder -> llvalue
1548 (** [build_xor x y name b] creates a
1549 [%name = xor %x, %y]
1550 instruction at the position specified by the instruction builder [b].
1551 See the method [llvm::LLVMBuilder::CreateXor]. *)
1552 external build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue
1555 (** [build_neg x name b] creates a
1557 instruction at the position specified by the instruction builder [b].
1558 [-0.0] is used for floating point types to compute the correct sign.
1559 See the method [llvm::LLVMBuilder::CreateNeg]. *)
1560 external build_neg : llvalue -> string -> llbuilder -> llvalue
1563 (** [build_xor x name b] creates a
1564 [%name = xor %x, -1]
1565 instruction at the position specified by the instruction builder [b].
1566 [-1] is the correct "all ones" value for the type of [x].
1567 See the method [llvm::LLVMBuilder::CreateXor]. *)
1568 external build_not : llvalue -> string -> llbuilder -> llvalue
1574 (** [build_malloc ty name b] creates a
1575 [%name = malloc %ty]
1576 instruction at the position specified by the instruction builder [b].
1577 See the method [llvm::LLVMBuilder::CreateAlloca]. *)
1578 external build_malloc : lltype -> string -> llbuilder -> llvalue
1579 = "llvm_build_malloc"
1581 (** [build_array_malloc ty n name b] creates a
1582 [%name = malloc %ty, %n]
1583 instruction at the position specified by the instruction builder [b].
1584 See the method [llvm::LLVMBuilder::CreateMalloc]. *)
1585 external build_array_malloc : lltype -> llvalue -> string -> llbuilder ->
1586 llvalue = "llvm_build_array_malloc"
1588 (** [build_alloca ty name b] creates a
1589 [%name = alloca %ty]
1590 instruction at the position specified by the instruction builder [b].
1591 See the method [llvm::LLVMBuilder::CreateAlloca]. *)
1592 external build_alloca : lltype -> string -> llbuilder -> llvalue
1593 = "llvm_build_alloca"
1595 (** [build_array_alloca ty n name b] creates a
1596 [%name = alloca %ty, %n]
1597 instruction at the position specified by the instruction builder [b].
1598 See the method [llvm::LLVMBuilder::CreateAlloca]. *)
1599 external build_array_alloca : lltype -> llvalue -> string -> llbuilder ->
1600 llvalue = "llvm_build_array_alloca"
1602 (** [build_free v b] creates a
1604 instruction at the position specified by the instruction builder [b].
1605 See the method [llvm::LLVMBuilder::CreateFree]. *)
1606 external build_free : llvalue -> llbuilder -> llvalue = "llvm_build_free"
1608 (** [build_load v name b] creates a
1610 instruction at the position specified by the instruction builder [b].
1611 See the method [llvm::LLVMBuilder::CreateLoad]. *)
1612 external build_load : llvalue -> string -> llbuilder -> llvalue
1615 (** [build_store v p b] creates a
1617 instruction at the position specified by the instruction builder [b].
1618 See the method [llvm::LLVMBuilder::CreateStore]. *)
1619 external build_store : llvalue -> llvalue -> llbuilder -> llvalue
1620 = "llvm_build_store"
1622 (** [build_gep p indices name b] creates a
1623 [%name = getelementptr %p, indices...]
1624 instruction at the position specified by the instruction builder [b].
1625 See the method [llvm::LLVMBuilder::CreateGetElementPtr]. *)
1626 external build_gep : llvalue -> llvalue array -> string -> llbuilder -> llvalue
1629 (** [build_in_bounds_gep p indices name b] creates a
1630 [%name = gelementptr inbounds %p, indices...]
1631 instruction at the position specified by the instruction builder [b].
1632 See the method [llvm::LLVMBuilder::CreateInBoundsGetElementPtr]. *)
1633 external build_in_bounds_gep : llvalue -> llvalue array -> string -> llbuilder ->
1634 llvalue = "llvm_build_in_bounds_gep"
1636 (** [build_struct_gep p idx name b] creates a
1637 [%name = getelementptr %p, 0, idx]
1638 instruction at the position specified by the instruction builder [b].
1639 See the method [llvm::LLVMBuilder::CreateStructGetElementPtr]. *)
1640 external build_struct_gep : llvalue -> int -> string -> llbuilder ->
1641 llvalue = "llvm_build_struct_gep"
1643 (** [build_global_string str name b] creates a series of instructions that adds
1644 a global string at the position specified by the instruction builder [b].
1645 See the method [llvm::LLVMBuilder::CreateGlobalString]. *)
1646 external build_global_string : string -> string -> llbuilder -> llvalue
1647 = "llvm_build_global_string"
1649 (** [build_global_stringptr str name b] creates a series of instructions that
1650 adds a global string pointer at the position specified by the instruction
1652 See the method [llvm::LLVMBuilder::CreateGlobalStringPtr]. *)
1653 external build_global_stringptr : string -> string -> llbuilder -> llvalue
1654 = "llvm_build_global_stringptr"
1659 (** [build_trunc v ty name b] creates a
1660 [%name = trunc %p to %ty]
1661 instruction at the position specified by the instruction builder [b].
1662 See the method [llvm::LLVMBuilder::CreateTrunc]. *)
1663 external build_trunc : llvalue -> lltype -> string -> llbuilder -> llvalue
1664 = "llvm_build_trunc"
1666 (** [build_zext v ty name b] creates a
1667 [%name = zext %p to %ty]
1668 instruction at the position specified by the instruction builder [b].
1669 See the method [llvm::LLVMBuilder::CreateZExt]. *)
1670 external build_zext : llvalue -> lltype -> string -> llbuilder -> llvalue
1673 (** [build_sext v ty name b] creates a
1674 [%name = sext %p to %ty]
1675 instruction at the position specified by the instruction builder [b].
1676 See the method [llvm::LLVMBuilder::CreateSExt]. *)
1677 external build_sext : llvalue -> lltype -> string -> llbuilder -> llvalue
1680 (** [build_fptoui v ty name b] creates a
1681 [%name = fptoui %p to %ty]
1682 instruction at the position specified by the instruction builder [b].
1683 See the method [llvm::LLVMBuilder::CreateFPToUI]. *)
1684 external build_fptoui : llvalue -> lltype -> string -> llbuilder -> llvalue
1685 = "llvm_build_fptoui"
1687 (** [build_fptosi v ty name b] creates a
1688 [%name = fptosi %p to %ty]
1689 instruction at the position specified by the instruction builder [b].
1690 See the method [llvm::LLVMBuilder::CreateFPToSI]. *)
1691 external build_fptosi : llvalue -> lltype -> string -> llbuilder -> llvalue
1692 = "llvm_build_fptosi"
1694 (** [build_uitofp v ty name b] creates a
1695 [%name = uitofp %p to %ty]
1696 instruction at the position specified by the instruction builder [b].
1697 See the method [llvm::LLVMBuilder::CreateUIToFP]. *)
1698 external build_uitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
1699 = "llvm_build_uitofp"
1701 (** [build_sitofp v ty name b] creates a
1702 [%name = sitofp %p to %ty]
1703 instruction at the position specified by the instruction builder [b].
1704 See the method [llvm::LLVMBuilder::CreateSIToFP]. *)
1705 external build_sitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
1706 = "llvm_build_sitofp"
1708 (** [build_fptrunc v ty name b] creates a
1709 [%name = fptrunc %p to %ty]
1710 instruction at the position specified by the instruction builder [b].
1711 See the method [llvm::LLVMBuilder::CreateFPTrunc]. *)
1712 external build_fptrunc : llvalue -> lltype -> string -> llbuilder -> llvalue
1713 = "llvm_build_fptrunc"
1715 (** [build_fpext v ty name b] creates a
1716 [%name = fpext %p to %ty]
1717 instruction at the position specified by the instruction builder [b].
1718 See the method [llvm::LLVMBuilder::CreateFPExt]. *)
1719 external build_fpext : llvalue -> lltype -> string -> llbuilder -> llvalue
1720 = "llvm_build_fpext"
1722 (** [build_ptrtoint v ty name b] creates a
1723 [%name = prtotint %p to %ty]
1724 instruction at the position specified by the instruction builder [b].
1725 See the method [llvm::LLVMBuilder::CreatePtrToInt]. *)
1726 external build_ptrtoint : llvalue -> lltype -> string -> llbuilder -> llvalue
1727 = "llvm_build_prttoint"
1729 (** [build_inttoptr v ty name b] creates a
1730 [%name = inttoptr %p to %ty]
1731 instruction at the position specified by the instruction builder [b].
1732 See the method [llvm::LLVMBuilder::CreateIntToPtr]. *)
1733 external build_inttoptr : llvalue -> lltype -> string -> llbuilder -> llvalue
1734 = "llvm_build_inttoptr"
1736 (** [build_bitcast v ty name b] creates a
1737 [%name = bitcast %p to %ty]
1738 instruction at the position specified by the instruction builder [b].
1739 See the method [llvm::LLVMBuilder::CreateBitCast]. *)
1740 external build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1741 = "llvm_build_bitcast"
1743 (** [build_zext_or_bitcast v ty name b] creates a zext or bitcast
1744 instruction at the position specified by the instruction builder [b].
1745 See the method [llvm::LLVMBuilder::CreateZExtOrBitCast]. *)
1746 external build_zext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
1747 llvalue = "llvm_build_zext_or_bitcast"
1749 (** [build_sext_or_bitcast v ty name b] creates a sext or bitcast
1750 instruction at the position specified by the instruction builder [b].
1751 See the method [llvm::LLVMBuilder::CreateSExtOrBitCast]. *)
1752 external build_sext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
1753 llvalue = "llvm_build_sext_or_bitcast"
1755 (** [build_trunc_or_bitcast v ty name b] creates a trunc or bitcast
1756 instruction at the position specified by the instruction builder [b].
1757 See the method [llvm::LLVMBuilder::CreateZExtOrBitCast]. *)
1758 external build_trunc_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
1759 llvalue = "llvm_build_trunc_or_bitcast"
1761 (** [build_pointercast v ty name b] creates a bitcast or pointer-to-int
1762 instruction at the position specified by the instruction builder [b].
1763 See the method [llvm::LLVMBuilder::CreatePointerCast]. *)
1764 external build_pointercast : llvalue -> lltype -> string -> llbuilder -> llvalue
1765 = "llvm_build_pointercast"
1767 (** [build_intcast v ty name b] creates a zext, bitcast, or trunc
1768 instruction at the position specified by the instruction builder [b].
1769 See the method [llvm::LLVMBuilder::CreateIntCast]. *)
1770 external build_intcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1771 = "llvm_build_intcast"
1773 (** [build_fpcast v ty name b] creates a fpext, bitcast, or fptrunc
1774 instruction at the position specified by the instruction builder [b].
1775 See the method [llvm::LLVMBuilder::CreateFPCast]. *)
1776 external build_fpcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1777 = "llvm_build_fpcast"
1780 (** {7 Comparisons} *)
1782 (** [build_icmp pred x y name b] creates a
1783 [%name = icmp %pred %x, %y]
1784 instruction at the position specified by the instruction builder [b].
1785 See the method [llvm::LLVMBuilder::CreateICmp]. *)
1786 external build_icmp : Icmp.t -> llvalue -> llvalue -> string ->
1787 llbuilder -> llvalue = "llvm_build_icmp"
1789 (** [build_fcmp pred x y name b] creates a
1790 [%name = fcmp %pred %x, %y]
1791 instruction at the position specified by the instruction builder [b].
1792 See the method [llvm::LLVMBuilder::CreateFCmp]. *)
1793 external build_fcmp : Fcmp.t -> llvalue -> llvalue -> string ->
1794 llbuilder -> llvalue = "llvm_build_fcmp"
1797 (** {7 Miscellaneous instructions} *)
1799 (** [build_phi incoming name b] creates a
1800 [%name = phi %incoming]
1801 instruction at the position specified by the instruction builder [b].
1802 [incoming] is a list of [(llvalue, llbasicblock)] tuples.
1803 See the method [llvm::LLVMBuilder::CreatePHI]. *)
1804 external build_phi : (llvalue * llbasicblock) list -> string -> llbuilder ->
1805 llvalue = "llvm_build_phi"
1807 (** [build_call fn args name b] creates a
1808 [%name = call %fn(args...)]
1809 instruction at the position specified by the instruction builder [b].
1810 See the method [llvm::LLVMBuilder::CreateCall]. *)
1811 external build_call : llvalue -> llvalue array -> string -> llbuilder -> llvalue
1814 (** [build_select cond thenv elsev name b] creates a
1815 [%name = select %cond, %thenv, %elsev]
1816 instruction at the position specified by the instruction builder [b].
1817 See the method [llvm::LLVMBuilder::CreateSelect]. *)
1818 external build_select : llvalue -> llvalue -> llvalue -> string -> llbuilder ->
1819 llvalue = "llvm_build_select"
1821 (** [build_va_arg valist argty name b] creates a
1822 [%name = va_arg %valist, %argty]
1823 instruction at the position specified by the instruction builder [b].
1824 See the method [llvm::LLVMBuilder::CreateVAArg]. *)
1825 external build_va_arg : llvalue -> lltype -> string -> llbuilder -> llvalue
1826 = "llvm_build_va_arg"
1828 (** [build_extractelement vec i name b] creates a
1829 [%name = extractelement %vec, %i]
1830 instruction at the position specified by the instruction builder [b].
1831 See the method [llvm::LLVMBuilder::CreateExtractElement]. *)
1832 external build_extractelement : llvalue -> llvalue -> string -> llbuilder ->
1833 llvalue = "llvm_build_extractelement"
1835 (** [build_insertelement vec elt i name b] creates a
1836 [%name = insertelement %vec, %elt, %i]
1837 instruction at the position specified by the instruction builder [b].
1838 See the method [llvm::LLVMBuilder::CreateInsertElement]. *)
1839 external build_insertelement : llvalue -> llvalue -> llvalue -> string ->
1840 llbuilder -> llvalue = "llvm_build_insertelement"
1842 (** [build_shufflevector veca vecb mask name b] creates a
1843 [%name = shufflevector %veca, %vecb, %mask]
1844 instruction at the position specified by the instruction builder [b].
1845 See the method [llvm::LLVMBuilder::CreateShuffleVector]. *)
1846 external build_shufflevector : llvalue -> llvalue -> llvalue -> string ->
1847 llbuilder -> llvalue = "llvm_build_shufflevector"
1849 (** [build_insertvalue agg idx name b] creates a
1850 [%name = extractvalue %agg, %idx]
1851 instruction at the position specified by the instruction builder [b].
1852 See the method [llvm::LLVMBuilder::CreateExtractValue]. *)
1853 external build_extractvalue : llvalue -> int -> string -> llbuilder -> llvalue
1854 = "llvm_build_extractvalue"
1856 (** [build_insertvalue agg val idx name b] creates a
1857 [%name = insertvalue %agg, %val, %idx]
1858 instruction at the position specified by the instruction builder [b].
1859 See the method [llvm::LLVMBuilder::CreateInsertValue]. *)
1860 external build_insertvalue : llvalue -> llvalue -> int -> string -> llbuilder ->
1861 llvalue = "llvm_build_insertvalue"
1863 (** [build_is_null val name b] creates a
1864 [%name = icmp eq %val, null]
1865 instruction at the position specified by the instruction builder [b].
1866 See the method [llvm::LLVMBuilder::CreateIsNull]. *)
1867 external build_is_null : llvalue -> string -> llbuilder -> llvalue
1868 = "llvm_build_is_null"
1870 (** [build_is_not_null val name b] creates a
1871 [%name = icmp ne %val, null]
1872 instruction at the position specified by the instruction builder [b].
1873 See the method [llvm::LLVMBuilder::CreateIsNotNull]. *)
1874 external build_is_not_null : llvalue -> string -> llbuilder -> llvalue
1875 = "llvm_build_is_not_null"
1877 (** [build_ptrdiff lhs rhs name b] creates a series of instructions that measure
1878 the difference between two pointer values at the position specified by the
1879 instruction builder [b].
1880 See the method [llvm::LLVMBuilder::CreatePtrDiff]. *)
1881 external build_ptrdiff : llvalue -> llvalue -> string -> llbuilder -> llvalue
1882 = "llvm_build_ptrdiff"
1884 (** {6 Module providers} *)
1886 module ModuleProvider : sig
1887 (** [create_module_provider m] encapsulates [m] in a module provider and takes
1888 ownership of the module. See the constructor
1889 [llvm::ExistingModuleProvider::ExistingModuleProvider]. *)
1890 external create : llmodule -> llmoduleprovider
1891 = "LLVMCreateModuleProviderForExistingModule"
1893 (** [dispose_module_provider mp] destroys the module provider [mp] as well as
1894 the contained module. *)
1895 external dispose : llmoduleprovider -> unit = "llvm_dispose_module_provider"
1899 (** {6 Memory buffers} *)
1901 module MemoryBuffer : sig
1902 (** [of_file p] is the memory buffer containing the contents of the file at
1903 path [p]. If the file could not be read, then [IoError msg] is
1905 external of_file : string -> llmemorybuffer = "llvm_memorybuffer_of_file"
1907 (** [stdin ()] is the memory buffer containing the contents of standard input.
1908 If standard input is empty, then [IoError msg] is raised. *)
1909 external of_stdin : unit -> llmemorybuffer = "llvm_memorybuffer_of_stdin"
1911 (** Disposes of a memory buffer. *)
1912 external dispose : llmemorybuffer -> unit = "llvm_memorybuffer_dispose"
1916 (** {6 Pass Managers} *)
1918 module PassManager : sig
1921 type any = [ `Module | `Function ]
1923 (** [PassManager.create ()] constructs a new whole-module pass pipeline. This
1924 type of pipeline is suitable for link-time optimization and whole-module
1926 See the constructor of [llvm::PassManager]. *)
1927 external create : unit -> [ `Module ] t = "llvm_passmanager_create"
1929 (** [PassManager.create_function mp] constructs a new function-by-function
1930 pass pipeline over the module provider [mp]. It does not take ownership of
1931 [mp]. This type of pipeline is suitable for code generation and JIT
1933 See the constructor of [llvm::FunctionPassManager]. *)
1934 external create_function : llmoduleprovider -> [ `Function ] t
1935 = "LLVMCreateFunctionPassManager"
1937 (** [run_module m pm] initializes, executes on the module [m], and finalizes
1938 all of the passes scheduled in the pass manager [pm]. Returns [true] if
1939 any of the passes modified the module, [false] otherwise.
1940 See the [llvm::PassManager::run] method. *)
1941 external run_module : llmodule -> [ `Module ] t -> bool
1942 = "llvm_passmanager_run_module"
1944 (** [initialize fpm] initializes all of the function passes scheduled in the
1945 function pass manager [fpm]. Returns [true] if any of the passes modified
1946 the module, [false] otherwise.
1947 See the [llvm::FunctionPassManager::doInitialization] method. *)
1948 external initialize : [ `Function ] t -> bool = "llvm_passmanager_initialize"
1950 (** [run_function f fpm] executes all of the function passes scheduled in the
1951 function pass manager [fpm] over the function [f]. Returns [true] if any
1952 of the passes modified [f], [false] otherwise.
1953 See the [llvm::FunctionPassManager::run] method. *)
1954 external run_function : llvalue -> [ `Function ] t -> bool
1955 = "llvm_passmanager_run_function"
1957 (** [finalize fpm] finalizes all of the function passes scheduled in in the
1958 function pass manager [fpm]. Returns [true] if any of the passes
1959 modified the module, [false] otherwise.
1960 See the [llvm::FunctionPassManager::doFinalization] method. *)
1961 external finalize : [ `Function ] t -> bool = "llvm_passmanager_finalize"
1963 (** Frees the memory of a pass pipeline. For function pipelines, does not free
1964 the module provider.
1965 See the destructor of [llvm::BasePassManager]. *)
1966 external dispose : [< any ] t -> unit = "llvm_passmanager_dispose"