1 (*===-- tools/ml/llvm.ml - LLVM Ocaml Interface ---------------------------===*
3 * The LLVM Compiler Infrastructure
5 * This file was developed by Gordon Henriksen and is distributed under the
6 * University of Illinois Open Source License. See LICENSE.TXT for details.
8 *===----------------------------------------------------------------------===
10 * This interface provides an ocaml API for the LLVM intermediate
11 * representation, the classes in the VMCore library.
13 *===----------------------------------------------------------------------===*)
16 (* These abstract types correlate directly to the LLVM VMCore classes. *)
18 (** The top-level container for all other LLVM Intermediate Representation (IR)
19 objects. See the [llvm::Module] class. **)
22 (** Each value in the LLVM IR has a type, an instance of [lltype]. See the
23 [llvm::Type] class. **)
26 (** When building recursive types using [refine_type], [lltype] values may
27 become invalid; use [lltypehandle] to resolve this problem. See the
28 [llvm::AbstractTypeHolder] class. **)
31 (** Any value in the LLVM IR. Functions, instructions, global variables,
32 constants, and much more are all [llvalues]. See the [llvm::Value] class.
33 This type covers a wide range of subclasses. **)
36 (** A basic block in LLVM IR. See the [llvm::BasicBlock] class. **)
39 (** Used to generate instructions in the LLVM IR. See the [llvm::LLVMBuilder]
43 (** Used to provide a module to JIT or interpreter.
44 See the [llvm::ModuleProvider] class. **)
47 (** Used to efficiently handle large buffers of read-only binary data.
48 See the [llvm::MemoryBuffer] class. **)
51 (** The kind of an [lltype], the result of [classify_type ty]. See the
52 [llvm::Type::TypeID] enumeration. **)
71 (** The linkage of a global value, accessed with [linkage gv] and
72 [set_linkage l gv]. See [llvm::GlobalValue::LinkageTypes]. **)
86 (** The linker visibility of a global value, accessed with [visibility gv] and
87 [set_visibility v gv]. See [llvm::GlobalValue::VisibilityTypes]. **)
88 module Visibility : sig
95 (* The following calling convention values may be accessed with
96 [function_call_conv f] and [set_function_call_conv conv f]. Calling
97 conventions are open-ended. *)
99 val c : int (** [c] is the C calling convention. **)
100 val fast : int (** [fast] is the calling convention to allow LLVM
101 maximum optimization opportunities. Use only with
102 internal linkage. **)
103 val cold : int (** [cold] is the calling convention for
105 val x86_stdcall : int (** [x86_stdcall] is the familiar stdcall calling
106 convention from C. **)
107 val x86_fastcall : int (** [x86_fastcall] is the familiar fastcall calling
108 convention from C. **)
111 (** The predicate for an integer comparison ([icmp]) instruction.
112 See the [llvm::ICmpInst::Predicate] enumeration. **)
127 (** The predicate for a floating-point comparison ([fcmp]) instruction.
128 See the [llvm::FCmpInst::Predicate] enumeration. **)
149 exception IoError of string
152 (*===-- Modules -----------------------------------------------------------===*)
154 (** [create_module id] creates a module with the supplied module ID. Modules are
155 not garbage collected; it is mandatory to call [dispose_module m] to free
156 memory. See the constructor [llvm::Module::Module]. *)
157 external create_module : string -> llmodule = "llvm_create_module"
159 (** [dispose_module m] destroys a module [m] and all of the IR objects it
160 contained. All references to subordinate objects are invalidated;
161 referencing them will invoke undefined behavior. See the destructor
162 [llvm::Module::~Module]. **)
163 external dispose_module : llmodule -> unit = "llvm_dispose_module"
165 (** [define_type_name name ty m] adds a named type to the module's symbol table.
166 Returns [true] if successful. If such a name already exists, then no entry
167 is added and [false] is returned. See the [llvm::Module::addTypeName]
169 external define_type_name : string -> lltype -> llmodule -> bool
170 = "llvm_add_type_name"
172 (** [delete_type_name name] removes a type name from the module's symbol
174 external delete_type_name : string -> llmodule -> unit
175 = "llvm_delete_type_name"
178 (*===-- Types -------------------------------------------------------------===*)
180 (** [classify_type ty] returns the [type_kind] corresponding to the type [ty].
181 See the method [llvm::Type::getTypeID]. **)
182 external classify_type : lltype -> TypeKind.t = "llvm_classify_type"
184 (** [string_of_lltype ty] returns a string describing the type [ty]. **)
185 val string_of_lltype : lltype -> string
187 (*--... Operations on integer types ........................................--*)
189 (** The 1-bit integer type. See [llvm::Type::Int1Ty]. **)
192 (** The 8-bit integer type. See [llvm::Type::Int8Ty]. **)
195 (** The 16-bit integer type. See [llvm::Type::Int16Ty]. **)
196 val i16_type : lltype
198 (** The 32-bit integer type. See [llvm::Type::Int32Ty]. **)
199 val i32_type : lltype
201 (** The 64-bit integer type. See [llvm::Type::Int64Ty]. **)
202 val i64_type : lltype
204 (** [integer_type n] returns an integer type of bitwidth [n].
205 See the method [llvm::IntegerType::get]. **)
206 external integer_type : int -> lltype = "llvm_integer_type"
208 (** [integer_bitwidth ty] returns the number of bits in the integer type [ty]..
209 See the method [llvm::IntegerType::getBitWidth]. **)
210 external integer_bitwidth : lltype -> int = "llvm_integer_bitwidth"
212 (*--... Operations on real types ...........................................--*)
214 (** The IEEE 32-bit floating point type. See [llvm::Type::FloatTy]. **)
215 val float_type : lltype
217 (** The IEEE 64-bit floating point type. See [llvm::Type::DoubleTy]. **)
218 val double_type : lltype
220 (** The x87 80-bit floating point type. See [llvm::Type::X86_FP80Ty]. **)
221 val x86fp80_type : lltype
223 (** The IEEE 128-bit floating point type. See [llvm::Type::FP128Ty]. **)
224 val fp128_type : lltype
226 (** The PowerPC 128-bit floating point type. See [llvm::Type::PPC_FP128Ty]. **)
227 val ppc_fp128_type : lltype
229 (*--... Operations on function types .......................................--*)
231 (** [function_type ret_ty param_tys] returns the function type returning
232 [ret_ty] and taking [param_tys] as parameters.
233 See the method [llvm::FunctionType::get]. **)
234 external function_type : lltype -> lltype array -> lltype = "llvm_function_type"
236 (** [va_arg_function_type ret_ty param_tys] is just like
237 [function_type ret_ty param_tys] except that it returns the function type
238 which also takes a variable number of arguments.
239 See the method [llvm::FunctionType::get]. **)
240 external var_arg_function_type : lltype -> lltype array -> lltype
241 = "llvm_var_arg_function_type"
243 (** [is_var_arg fty] returns [true] if [fty] is a varargs function type, [false]
244 otherwise. See the method [llvm::FunctionType::isVarArg]. **)
245 external is_var_arg : lltype -> bool = "llvm_is_var_arg"
247 (** [return_type fty] gets the return type of the function type [fty].
248 See the method [llvm::FunctionType::getReturnType]. **)
249 external return_type : lltype -> lltype = "LLVMGetReturnType"
251 (** [param_types fty] gets the parameter types of the function type [fty].
252 See the method [llvm::FunctionType::getParamType]. **)
253 external param_types : lltype -> lltype array = "llvm_param_types"
255 (*--... Operations on struct types .........................................--*)
257 (** [struct_type tys] returns the structure type containing in the types in the
258 array [tys]. See the method [llvm::StructType::get]. **)
259 external struct_type : lltype array -> lltype = "llvm_struct_type"
261 (** [struct_type tys] returns the packed structure type containing in the types
262 in the array [tys]. See the method [llvm::StructType::get]. **)
263 external packed_struct_type : lltype array -> lltype = "llvm_packed_struct_type"
265 (** [element_types sty] returns the constituent types of the struct type [sty].
266 See the method [llvm::StructType::getElementType]. **)
267 external element_types : lltype -> lltype array = "llvm_element_types"
269 (** [is_packed sty] returns [true] if the structure type [sty] is packed,
270 [false] otherwise. See the method [llvm::StructType::isPacked]. **)
271 external is_packed : lltype -> bool = "llvm_is_packed"
273 (*--... Operations on pointer, vector, and array types .....................--*)
275 (** [array_type ty n] returns the array type containing [n] elements of type
276 [ty]. See the method [llvm::ArrayType::get]. **)
277 external array_type : lltype -> int -> lltype = "llvm_array_type"
279 (** [pointer_type ty] returns the pointer type referencing objects of type
280 [ty] in the default address space (0).
281 See the method [llvm::PointerType::getUnqual]. **)
282 external pointer_type : lltype -> lltype = "llvm_pointer_type"
284 (** [qualified_pointer_type ty as] returns the pointer type referencing objects
285 of type [ty] in address space [as].
286 See the method [llvm::PointerType::get]. **)
287 external qualified_pointer_type : lltype -> int -> lltype
288 = "llvm_qualified_pointer_type"
290 (** [vector_type ty n] returns the array type containing [n] elements of the
291 primitive type [ty]. See the method [llvm::ArrayType::get]. **)
292 external vector_type : lltype -> int -> lltype = "llvm_vector_type"
294 (** [element_type ty] returns the element type of the pointer, vector, or array
295 type [ty]. See the method [llvm::SequentialType::get]. **)
296 external element_type : lltype -> lltype = "LLVMGetElementType"
298 (** [element_type aty] returns the element count of the array type [aty].
299 See the method [llvm::ArrayType::getNumElements]. **)
300 external array_length : lltype -> int = "llvm_array_length"
302 (** [address_space pty] returns the address space qualifier of the pointer type
303 [pty]. See the method [llvm::PointerType::getAddressSpace]. **)
304 external address_space : lltype -> int = "llvm_address_space"
306 (** [element_type ty] returns the element count of the vector type [ty].
307 See the method [llvm::VectorType::getNumElements]. **)
308 external vector_size : lltype -> int = "llvm_vector_size"
310 (*--... Operations on other types ..........................................--*)
312 (** [opaque_type ()] creates a new opaque type distinct from any other.
313 Opaque types are useful for building recursive types in combination with
314 [refine_type opaque_ty ty].
315 See [llvm::OpaqueType::get]. **)
316 external opaque_type : unit -> lltype = "llvm_opaque_type"
318 (** [void_type] is the type of a function which does not return any value.
319 See [llvm::Type::VoidTy]. **)
320 val void_type : lltype
322 (** [label_type] is the type of a basic block. See [llvm::Type::LabelTy]. **)
323 val label_type : lltype
325 (*--... Operations on type handles .........................................--*)
327 (** [handle_to_type ty] creates a handle to the type [ty]. If [ty] is later
328 refined as a result of a call to [refine_type], the handle will be updated;
329 any bare [lltype] references will become invalid.
330 See the class [llvm::PATypeHolder]. **)
331 external handle_to_type : lltype -> lltypehandle = "llvm_handle_to_type"
333 (** [type_of_handle tyh] resolves the type handle [tyh].
334 See the method [llvm::PATypeHolder::get()]. **)
335 external type_of_handle : lltypehandle -> lltype = "llvm_type_of_handle"
337 (** [refine_type opaque_ty ty] replaces the abstract type [opaque_ty] with the
338 concrete type [ty] in all users. Warning: This may invalidate [lltype]
339 values! Use [lltypehandle] to manipulate potentially abstract types. See the
340 method [llvm::Type::refineAbstractType]. **)
341 external refine_type : lltype -> lltype -> unit = "llvm_refine_type"
344 (*===-- Values ------------------------------------------------------------===*)
346 (** [type_of v] returns the type of the value [v].
347 See the method [llvm::Value::getType]. **)
348 external type_of : llvalue -> lltype = "llvm_type_of"
350 (** [value_name v] returns the name of the value [v]. For global values, this is
351 the symbol name. For instructions and basic blocks, it is the SSA register
352 name. It is meaningless for constants.
353 See the method [llvm::Value::getName]. **)
354 external value_name : llvalue -> string = "llvm_value_name"
356 (** [set_value_name n v] sets the name of the value [v] to [n]. See the method
357 [llvm::Value::setName]. **)
358 external set_value_name : string -> llvalue -> unit = "llvm_set_value_name"
360 (** [dump_value v] prints the .ll representation of the value [v] to standard
361 error. See the method [llvm::Value::dump]. **)
362 external dump_value : llvalue -> unit = "llvm_dump_value"
364 (*--... Operations on constants of (mostly) any type .......................--*)
366 (** [is_constant v] returns [true] if the value [v] is a constant, [false]
367 otherwise. Similar to [llvm::isa<Constant>]. **)
368 external is_constant : llvalue -> bool = "llvm_is_constant"
370 (** [const_null ty] returns the constant null (zero) of the type [ty].
371 See the method [llvm::Constant::getNullValue]. **)
372 external const_null : lltype -> llvalue = "LLVMConstNull"
374 (** [const_all_ones ty] returns the constant '-1' of the integer or vector type
375 [ty]. See the method [llvm::Constant::getAllOnesValue]. **)
376 external const_all_ones : (*int|vec*)lltype -> llvalue = "LLVMConstAllOnes"
378 (** [undef ty] returns the undefined value of the type [ty].
379 See the method [llvm::UndefValue::get]. **)
380 external undef : lltype -> llvalue = "LLVMGetUndef"
382 (** [is_null v] returns [true] if the value [v] is the null (zero) value.
383 See the method [llvm::Constant::isNullValue]. **)
384 external is_null : llvalue -> bool = "llvm_is_null"
386 (** [is_undef v] returns [true] if the value [v] is an undefined value, [false]
387 otherwise. Similar to [llvm::isa<UndefValue>]. **)
388 external is_undef : llvalue -> bool = "llvm_is_undef"
390 (*--... Operations on scalar constants .....................................--*)
392 (** [const_int ty i] returns the integer constant of type [ty] and value [i].
393 See the method [llvm::ConstantInt::get]. **)
394 external const_int : lltype -> int -> llvalue = "llvm_const_int"
396 (** [const_of_int64 ty i] returns the integer constant of type [ty] and value
397 [i]. See the method [llvm::ConstantInt::get]. **)
398 external const_of_int64 : lltype -> Int64.t -> bool -> llvalue
399 = "llvm_const_of_int64"
401 (** [const_float ty n] returns the floating point constant of type [ty] and
402 value [n]. See the method [llvm::ConstantInt::get]. **)
403 external const_float : lltype -> float -> llvalue = "llvm_const_float"
405 (*--... Operations on composite constants ..................................--*)
407 (** [const_string s] returns the constant [i8] array with the values of the
408 characters in the string [s]. The array is not null-terminated (but see
409 [const_stringz]). This value can in turn be used as the initializer for a
410 global variable. See the method [llvm::ConstantArray::get]. **)
411 external const_string : string -> llvalue = "llvm_const_string"
413 (** [const_stringz s] returns the constant [i8] array with the values of the
414 characters in the string [s] and a null terminator. This value can in turn
415 be used as the initializer for a global variable.
416 See the method [llvm::ConstantArray::get]. **)
417 external const_stringz : string -> llvalue = "llvm_const_stringz"
419 (** [const_array ty elts] returns the constant array of type
420 [array_type ty (Array.length elts)] and containing the values [elts].
421 This value can in turn be used as the initializer for a global variable.
422 See the method [llvm::ConstantArray::get]. **)
423 external const_array : lltype -> llvalue array -> llvalue = "llvm_const_array"
425 (** [const_struct elts] returns the structured constant of type
426 [struct_type (Array.map type_of elts)] and containing the values [elts].
427 This value can in turn be used as the initializer for a global variable.
428 See the method [llvm::ConstantStruct::get]. **)
429 external const_struct : llvalue array -> llvalue = "llvm_const_struct"
431 (** [const_packed_struct elts] returns the structured constant of type
432 [packed_struct_type (Array.map type_of elts)] and containing the values
433 [elts]. This value can in turn be used as the initializer for a global
434 variable. See the method [llvm::ConstantStruct::get]. **)
435 external const_packed_struct : llvalue array -> llvalue
436 = "llvm_const_packed_struct"
438 (** [const_vector elts] returns the vector constant of type
439 [vector_type (type_of elts.(0)) (Array.length elts)] and containing the
440 values [elts]. See the method [llvm::ConstantVector::get]. **)
441 external const_vector : llvalue array -> llvalue = "llvm_const_vector"
443 (*--... Constant expressions ...............................................--*)
445 (** [size_of ty] returns the sizeof constant for the type [ty]. This is
446 equivalent to [const_ptrtoint (const_gep (const_null (pointer_type ty))
447 (const_int i64_type 1)) i64_type], but considerably more readable.
448 See the method [llvm::ConstantExpr::getSizeOf]. **)
449 external size_of : lltype -> llvalue = "LLVMSizeOf"
451 (** [const_neg c] returns the arithmetic negation of the constant [c].
452 See the method [llvm::ConstantExpr::getNeg]. **)
453 external const_neg : llvalue -> llvalue = "LLVMConstNeg"
455 (** [const_not c] returns the bitwise inverse of the constant [c].
456 See the method [llvm::ConstantExpr::getNot]. **)
457 external const_not : llvalue -> llvalue = "LLVMConstNot"
459 (** [const_add c1 c2] returns the constant sum of two constants.
460 See the method [llvm::ConstantExpr::getAdd]. **)
461 external const_add : llvalue -> llvalue -> llvalue = "LLVMConstAdd"
463 (** [const_sub c1 c2] returns the constant difference, [c1 - c2], of two
464 constants. See the method [llvm::ConstantExpr::getSub]. **)
465 external const_sub : llvalue -> llvalue -> llvalue = "LLVMConstSub"
467 (** [const_mul c1 c2] returns the constant product of two constants.
468 See the method [llvm::ConstantExpr::getMul]. **)
469 external const_mul : llvalue -> llvalue -> llvalue = "LLVMConstMul"
471 (** [const_udiv c1 c2] returns the constant quotient [c1 / c2] of two unsigned
473 See the method [llvm::ConstantExpr::getUDiv]. **)
474 external const_udiv : llvalue -> llvalue -> llvalue = "LLVMConstUDiv"
476 (** [const_sdiv c1 c2] returns the constant quotient [c1 / c2] of two signed
478 See the method [llvm::ConstantExpr::]. **)
479 external const_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstSDiv"
481 (** [const_fdiv c1 c2] returns the constant quotient [c1 / c2] of two floating
483 See the method [llvm::ConstantExpr::getFDiv]. **)
484 external const_fdiv : llvalue -> llvalue -> llvalue = "LLVMConstFDiv"
486 (** [const_udiv c1 c2] returns the constant remainder [c1 MOD c2] of two
487 unsigned integer constants.
488 See the method [llvm::ConstantExpr::getURem]. **)
489 external const_urem : llvalue -> llvalue -> llvalue = "LLVMConstURem"
491 (** [const_sdiv c1 c2] returns the constant remainder [c1 MOD c2] of two
492 signed integer constants.
493 See the method [llvm::ConstantExpr::getSRem]. **)
494 external const_srem : llvalue -> llvalue -> llvalue = "LLVMConstSRem"
496 (** [const_frem c1 c2] returns the constant remainder [c1 MOD c2] of two
497 signed floating point constants.
498 See the method [llvm::ConstantExpr::getFRem]. **)
499 external const_frem : llvalue -> llvalue -> llvalue = "LLVMConstFRem"
501 (** [const_and c1 c2] returns the constant bitwise [AND] of two integer
503 See the method [llvm::ConstantExpr::getAnd]. **)
504 external const_and : llvalue -> llvalue -> llvalue = "LLVMConstAnd"
506 (** [const_or c1 c2] returns the constant bitwise [OR] of two integer
508 See the method [llvm::ConstantExpr::getOr]. **)
509 external const_or : llvalue -> llvalue -> llvalue = "LLVMConstOr"
511 (** [const_xor c1 c2] returns the constant bitwise [XOR] of two integer
513 See the method [llvm::ConstantExpr::getXor]. **)
514 external const_xor : llvalue -> llvalue -> llvalue = "LLVMConstXor"
516 (** [const_icmp pred c1 c2] returns the constant comparison of two integer
517 constants, [c1 pred c2].
518 See the method [llvm::ConstantExpr::getICmp]. **)
519 external const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue
522 (** [const_fcmp pred c1 c2] returns the constant comparison of two floating
523 point constants, [c1 pred c2].
524 See the method [llvm::ConstantExpr::getFCmp]. **)
525 external const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
528 (** [const_shl c1 c2] returns the constant integer [c1] left-shifted by the
529 constant integer [c2].
530 See the method [llvm::ConstantExpr::getShl]. **)
531 external const_shl : llvalue -> llvalue -> llvalue = "LLVMConstShl"
533 (** [const_lshr c1 c2] returns the constant integer [c1] right-shifted by the
534 constant integer [c2] with zero extension.
535 See the method [llvm::ConstantExpr::getLShr]. **)
536 external const_lshr : llvalue -> llvalue -> llvalue = "LLVMConstLShr"
538 (** [const_ashr c1 c2] returns the constant integer [c1] right-shifted by the
539 constant integer [c2] with sign extension.
540 See the method [llvm::ConstantExpr::getAShr]. **)
541 external const_ashr : llvalue -> llvalue -> llvalue = "LLVMConstAShr"
543 (** [const_gep pc indices] returns the constant [getElementPtr] of [p1] with the
544 constant integers indices from the array [indices].
545 See the method [llvm::ConstantExpr::getGetElementPtr]. **)
546 external const_gep : llvalue -> llvalue array -> llvalue = "llvm_const_gep"
548 (** [const_trunc c ty] returns the constant truncation of integer constant [c]
549 to the smaller integer type [ty].
550 See the method [llvm::ConstantExpr::getTrunc]. **)
551 external const_trunc : llvalue -> lltype -> llvalue = "LLVMConstTrunc"
553 (** [const_sext c ty] returns the constant sign extension of integer constant
554 [c] to the larger integer type [ty].
555 See the method [llvm::ConstantExpr::getSExt]. **)
556 external const_sext : llvalue -> lltype -> llvalue = "LLVMConstSExt"
558 (** [const_zext c ty] returns the constant zero extension of integer constant
559 [c] to the larger integer type [ty].
560 See the method [llvm::ConstantExpr::getZExt]. **)
561 external const_zext : llvalue -> lltype -> llvalue = "LLVMConstZExt"
563 (** [const_fptrunc c ty] returns the constant truncation of floating point
564 constant [c] to the smaller floating point type [ty].
565 See the method [llvm::ConstantExpr::getFPTrunc]. **)
566 external const_fptrunc : llvalue -> lltype -> llvalue = "LLVMConstFPTrunc"
568 (** [const_fpext c ty] returns the constant extension of floating point constant
569 [c] to the larger floating point type [ty].
570 See the method [llvm::ConstantExpr::getFPExt]. **)
571 external const_fpext : llvalue -> lltype -> llvalue = "LLVMConstFPExt"
573 (** [const_uitofp c ty] returns the constant floating point conversion of
574 unsigned integer constant [c] to the floating point type [ty].
575 See the method [llvm::ConstantExpr::getUIToFP]. **)
576 external const_uitofp : llvalue -> lltype -> llvalue = "LLVMConstUIToFP"
578 (** [const_sitofp c ty] returns the constant floating point conversion of
579 signed integer constant [c] to the floating point type [ty].
580 See the method [llvm::ConstantExpr::getSIToFP]. **)
581 external const_sitofp : llvalue -> lltype -> llvalue = "LLVMConstSIToFP"
583 (** [const_fptoui c ty] returns the constant unsigned integer conversion of
584 floating point constant [c] to integer type [ty].
585 See the method [llvm::ConstantExpr::getFPToUI]. **)
586 external const_fptoui : llvalue -> lltype -> llvalue = "LLVMConstFPToUI"
588 (** [const_fptoui c ty] returns the constant unsigned integer conversion of
589 floating point constant [c] to integer type [ty].
590 See the method [llvm::ConstantExpr::getFPToSI]. **)
591 external const_fptosi : llvalue -> lltype -> llvalue = "LLVMConstFPToSI"
593 (** [const_ptrtoint c ty] returns the constant integer conversion of
594 pointer constant [c] to integer type [ty].
595 See the method [llvm::ConstantExpr::getPtrToInt]. **)
596 external const_ptrtoint : llvalue -> lltype -> llvalue = "LLVMConstPtrToInt"
598 (** [const_inttoptr c ty] returns the constant pointer conversion of
599 integer constant [c] to pointer type [ty].
600 See the method [llvm::ConstantExpr::getIntToPtr]. **)
601 external const_inttoptr : llvalue -> lltype -> llvalue = "LLVMConstIntToPtr"
603 (** [const_bitcast c ty] returns the constant bitwise conversion of constant [c]
604 to type [ty] of equal size.
605 See the method [llvm::ConstantExpr::getBitCast]. **)
606 external const_bitcast : llvalue -> lltype -> llvalue = "LLVMConstBitCast"
608 (** [const_select cond t f] returns the constant conditional which returns value
609 [t] if the boolean constant [cond] is true and the value [f] otherwise.
610 See the method [llvm::ConstantExpr::getSelect]. **)
611 external const_select : llvalue -> llvalue -> llvalue -> llvalue
614 (** [const_extractelement vec i] returns the constant [i]th element of
615 constant vector [vec]. [i] must be a constant [i32] value unsigned less than
616 the size of the vector.
617 See the method [llvm::ConstantExpr::getExtractElement]. **)
618 external const_extractelement : llvalue -> llvalue -> llvalue
619 = "LLVMConstExtractElement"
621 (** [const_insertelement vec v i] returns the constant vector with the same
622 elements as constant vector [v] but the [i]th element replaced by the
623 constant [v]. [v] must be a constant value with the type of the vector
624 elements. [i] must be a constant [i32] value unsigned less than the size
626 See the method [llvm::ConstantExpr::getInsertElement]. **)
627 external const_insertelement : llvalue -> llvalue -> llvalue -> llvalue
628 = "LLVMConstInsertElement"
630 (** [const_shufflevector a b mask] returns a constant [shufflevector].
631 See the LLVM Language Reference for details on the [sufflevector]
633 See the method [llvm::ConstantExpr::getShuffleVector]. **)
634 external const_shufflevector : llvalue -> llvalue -> llvalue -> llvalue
635 = "LLVMConstShuffleVector"
637 (*--... Operations on global variables, functions, and aliases (globals) ...--*)
639 (** [is_declaration g] returns [true] if the global value [g] is a declaration
640 only. Returns [false] otherwise.
641 See the method [llvm::GlobalValue::isDeclaration]. **)
642 external is_declaration : llvalue -> bool = "llvm_is_declaration"
644 (** [linkage g] returns the linkage of the global value [g].
645 See the method [llvm::GlobalValue::getLinkage]. **)
646 external linkage : llvalue -> Linkage.t = "llvm_linkage"
648 (** [set_linkage l g] sets the linkage of the global value [g] to [l].
649 See the method [llvm::GlobalValue::setLinkage]. **)
650 external set_linkage : Linkage.t -> llvalue -> unit = "llvm_set_linkage"
652 (** [section g] returns the linker section of the global value [g].
653 See the method [llvm::GlobalValue::getSection]. **)
654 external section : llvalue -> string = "llvm_section"
656 (** [set_section s g] sets the linker section of the global value [g] to [s].
657 See the method [llvm::GlobalValue::setSection]. **)
658 external set_section : string -> llvalue -> unit = "llvm_set_section"
660 (** [visibility g] returns the linker visibility of the global value [g].
661 See the method [llvm::GlobalValue::getVisibility]. **)
662 external visibility : llvalue -> Visibility.t = "llvm_visibility"
664 (** [set_visibility v g] sets the linker visibility of the global value [g] to
665 [v]. See the method [llvm::GlobalValue::setVisibility]. **)
666 external set_visibility : Visibility.t -> llvalue -> unit
667 = "llvm_set_visibility"
669 (** [alignment g] returns the required alignment of the global value [g].
670 See the method [llvm::GlobalValue::getAlignment]. **)
671 external alignment : llvalue -> int = "llvm_alignment"
673 (** [set_alignment n g] sets the required alignment of the global value [g] to
674 [n] bytes. See the method [llvm::GlobalValue::setAlignment]. **)
675 external set_alignment : int -> llvalue -> unit = "llvm_set_alignment"
677 (*--... Operations on global variables .....................................--*)
679 (** [declare_global ty name m] returns a new global variable of type [ty] and
680 with name [name] in module [m]. If such a global variable already exists,
681 it is returned. If the type of the existing global differs, then a bitcast
682 to [ty] is returned. **)
683 external declare_global : lltype -> string -> llmodule -> llvalue
684 = "llvm_declare_global"
686 (** [define_global name init m] returns a new global with name [name] and
687 initializer [init] in module [m]. If the named global already exists, it is
689 See the constructor of [llvm::GlobalVariable]. **)
690 external define_global : string -> llvalue -> llmodule -> llvalue
691 = "llvm_define_global"
693 (** [lookup_global name m] returns [Some g] if a global variable with name
694 [name] exists in module [m]. If no such global exists, returns [None].
695 See the [llvm::GlobalVariable] constructor. **)
696 external lookup_global : string -> llmodule -> llvalue option
697 = "llvm_lookup_global"
699 (** [delete_global gv] destroys the global variable [gv].
700 See the method [llvm::GlobalVariable::eraseFromParent]. **)
701 external delete_global : llvalue -> unit = "llvm_delete_global"
703 (** [is_global_constant gv] returns [true] if the global variabile [gv] is a
704 constant. Returns [false] otherwise.
705 See the method [llvm::GlobalVariable::isConstant]. **)
706 external is_global_constant : llvalue -> bool = "llvm_is_global_constant"
708 (** [set_global_constant c gv] sets the global variable [gv] to be a constant if
709 [c] is [true] and not if [c] is [false].
710 See the method [llvm::GlobalVariable::setConstant]. **)
711 external set_global_constant : bool -> llvalue -> unit
712 = "llvm_set_global_constant"
714 (** [has_initializer gv] returns [true] if the global variable [gv] has an
715 initializer and [false] otherwise.
716 See the method [llvm::GlobalVariable::hasInitializer]. **)
717 external has_initializer : llvalue -> bool = "llvm_has_initializer"
719 (** [global_initializer gv] returns the initializer for the global variable
720 [gv]. See the method [llvm::GlobalVariable::getInitializer]. **)
721 external global_initializer : llvalue -> llvalue = "LLVMGetInitializer"
723 (** [set_initializer c gv] sets the initializer for the global variable
724 [gv] to the constant [c].
725 See the method [llvm::GlobalVariable::setInitializer]. **)
726 external set_initializer : llvalue -> llvalue -> unit = "llvm_set_initializer"
728 (** [remove_initializer gv] unsets the initializer for the global variable
730 See the method [llvm::GlobalVariable::setInitializer]. **)
731 external remove_initializer : llvalue -> unit = "llvm_remove_initializer"
733 (** [is_thread_local gv] returns [true] if the global variable [gv] is
734 thread-local and [false] otherwise.
735 See the method [llvm::GlobalVariable::isThreadLocal]. **)
736 external is_thread_local : llvalue -> bool = "llvm_is_thread_local"
738 (** [set_thread_local c gv] sets the global variable [gv] to be thread local if
739 [c] is [true] and not otherwise.
740 See the method [llvm::GlobalVariable::setThreadLocal]. **)
741 external set_thread_local : bool -> llvalue -> unit = "llvm_set_thread_local"
743 (*--... Operations on functions ............................................--*)
745 (** [declare_function name ty m] returns a new function of type [ty] and
746 with name [name] in module [m]. If such a function already exists,
747 it is returned. If the type of the existing function differs, then a bitcast
748 to [ty] is returned. **)
749 external declare_function : string -> lltype -> llmodule -> llvalue
750 = "llvm_declare_function"
752 (** [define_function name ty m] creates a new function with name [name] and
753 type [ty] in module [m]. If the named function already exists, it is
754 renamed. An entry basic block is created in the function.
755 See the constructor of [llvm::GlobalVariable]. **)
756 external define_function : string -> lltype -> llmodule -> llvalue
757 = "llvm_define_function"
759 (** [lookup_function name m] returns [Some f] if a function with name
760 [name] exists in module [m]. If no such function exists, returns [None].
761 See the method [llvm::Module] constructor. **)
762 external lookup_function : string -> llmodule -> llvalue option
763 = "llvm_lookup_function"
765 (** [delete_function f] destroys the function [f].
766 See the method [llvm::Function::eraseFromParent]. **)
767 external delete_function : llvalue -> unit = "llvm_delete_function"
769 (** [params f] returns the parameters of function [f].
770 See the method [llvm::Function::getArgumentList]. **)
771 external params : llvalue -> llvalue array = "llvm_params"
773 (** [param f n] returns the [n]th parameter of function [f].
774 See the method [llvm::Function::getArgumentList]. **)
775 external param : llvalue -> int -> llvalue = "llvm_param"
777 (** [is_intrinsic f] returns true if the function [f] is an intrinsic.
778 See the method [llvm::Function::isIntrinsic]. **)
779 external is_intrinsic : llvalue -> bool = "llvm_is_intrinsic"
781 (** [function_call_conv f] returns the calling convention of the function [f].
782 See the method [llvm::Function::getCallingConv]. **)
783 external function_call_conv : llvalue -> int = "llvm_function_call_conv"
785 (** [set_function_call_conv cc f] sets the calling convention of the function
786 [f] to the calling convention numbered [cc].
787 See the method [llvm::Function::setCallingConv]. **)
788 external set_function_call_conv : int -> llvalue -> unit
789 = "llvm_set_function_call_conv"
791 (** [collector f] returns [Some name] if the function [f] has a garbage
792 collection algorithm specified and [None] otherwise.
793 See the method [llvm::Function::getCollector]. **)
794 external collector : llvalue -> string option = "llvm_collector"
796 (** [set_collector gc f] sets the collection algorithm for the function [f] to
797 [gc]. See the method [llvm::Function::setCollector]. **)
798 external set_collector : string option -> llvalue -> unit = "llvm_set_collector"
800 (*--... Operations on basic blocks .........................................--*)
802 (** [basic_blocks fn] returns the basic blocks of the function [f].
803 See the method [llvm::Function::getBasicBlockList]. **)
804 external basic_blocks : llvalue -> llbasicblock array = "llvm_basic_blocks"
806 (** [entry_block fn] returns the entry basic block of the function [f].
807 See the method [llvm::Function::getEntryBlock]. **)
808 external entry_block : llvalue -> llbasicblock = "LLVMGetEntryBasicBlock"
810 (** [delete_block bb] deletes the basic block [bb].
811 See the method [llvm::BasicBlock::eraseFromParent]. **)
812 external delete_block : llbasicblock -> unit = "llvm_delete_block"
814 (** [append_block name f] creates a new basic block named [name] at the end of
816 See the constructor of [llvm::BasicBlock]. **)
817 external append_block : string -> llvalue -> llbasicblock = "llvm_append_block"
819 (** [insert_block name bb] creates a new basic block named [name] before the
821 See the constructor of [llvm::BasicBlock]. **)
822 external insert_block : string -> llbasicblock -> llbasicblock
823 = "llvm_insert_block"
825 (** [value_of_block bb] losslessly casts [bb] to an [llvalue]. **)
826 external value_of_block : llbasicblock -> llvalue = "LLVMBasicBlockAsValue"
828 (** [value_is_block v] returns [true] if the value [v] is a basic block and
830 Similar to [llvm::isa<BasicBlock>]. **)
831 external value_is_block : llvalue -> bool = "llvm_value_is_block"
833 (** [block_of_value v] losslessly casts [v] to an [llbasicblock]. **)
834 external block_of_value : llvalue -> llbasicblock = "LLVMValueAsBasicBlock"
836 (*--... Operations on phi nodes ............................................--*)
838 (** [add_incoming (v, bb) pn] adds the value [v] to the phi node [pn] for use
839 with branches from [bb]. See the method [llvm::PHINode::addIncoming]. **)
840 external add_incoming : (llvalue * llbasicblock) -> llvalue -> unit
841 = "llvm_add_incoming"
843 (** [incoming pn] returns the list of value-block pairs for phi node [pn].
844 See the method [llvm::PHINode::getIncomingValue]. **)
845 external incoming : llvalue -> (llvalue * llbasicblock) list = "llvm_incoming"
848 (*===-- Instruction builders ----------------------------------------------===*)
850 (** [builder_before ins] creates an instruction builder positioned before the
851 instruction [isn]. See the constructor for [llvm::LLVMBuilder]. **)
852 external builder_before : llvalue -> llbuilder = "llvm_builder_before"
854 (** [builder_at_end bb] creates an instruction builder positioned at the end of
855 the basic block [bb]. See the constructor for [llvm::LLVMBuilder]. **)
856 external builder_at_end : llbasicblock -> llbuilder = "llvm_builder_at_end"
858 (** [position_before ins b] moves the instruction builder [b] to before the
859 instruction [isn]. See the method [llvm::LLVMBuilder::SetInsertPoint]. **)
860 external position_before : llvalue -> llbuilder -> unit = "llvm_position_before"
862 (** [position_at_end bb b] moves the instruction builder [b] to the end of the
863 basic block [bb]. See the method [llvm::LLVMBuilder::SetInsertPoint]. **)
864 external position_at_end : llbasicblock -> llbuilder -> unit
865 = "llvm_position_at_end"
867 (*--... Terminators ........................................................--*)
869 (** [build_ret_void b] creates a
871 instruction at the position specified by the instruction builder [b].
872 See the method [llvm::LLVMBuilder::CreateRetVoid]. **)
873 external build_ret_void : llbuilder -> llvalue = "llvm_build_ret_void"
875 (** [build_ret v b] creates a
877 instruction at the position specified by the instruction builder [b].
878 See the method [llvm::LLVMBuilder::CreateRet]. **)
879 external build_ret : llvalue -> llbuilder -> llvalue = "llvm_build_ret"
881 (** [build_br bb b] creates a
883 instruction at the position specified by the instruction builder [b].
884 See the method [llvm::LLVMBuilder::CreateBr]. **)
885 external build_br : llbasicblock -> llbuilder -> llvalue = "llvm_build_br"
887 (** [build_cond_br cond tbb fbb b] creates a
888 [b %cond, %tbb, %fbb]
889 instruction at the position specified by the instruction builder [b].
890 See the method [llvm::LLVMBuilder::CreateCondBr]. **)
891 external build_cond_br : llvalue -> llbasicblock -> llbasicblock -> llbuilder ->
892 llvalue = "llvm_build_cond_br"
894 (** [build_switch case elsebb b] creates an empty
895 [switch %case, %elsebb]
896 instruction at the position specified by the instruction builder [b].
897 See the method [llvm::LLVMBuilder::CreateSwitch]. **)
898 external build_switch : llvalue -> llbasicblock -> int -> llbuilder -> llvalue
899 = "llvm_build_switch"
901 (** [build_invoke fn args tobb unwindbb name b] creates an
902 [%name = invoke %fn(args) to %tobb unwind %unwindbb]
903 instruction at the position specified by the instruction builder [b].
904 See the method [llvm::LLVMBuilder::CreateInvoke]. **)
905 external build_invoke : llvalue -> llvalue array -> llbasicblock ->
906 llbasicblock -> string -> llbuilder -> llvalue
907 = "llvm_build_invoke_bc" "llvm_build_invoke_nat"
909 (** [build_unwind b] creates an
911 instruction at the position specified by the instruction builder [b].
912 See the method [llvm::LLVMBuilder::CreateUnwind]. **)
913 external build_unwind : llbuilder -> llvalue = "llvm_build_unwind"
915 (** [build_unreachable b] creates an
917 instruction at the position specified by the instruction builder [b].
918 See the method [llvm::LLVMBuilder::CreateUnwind]. **)
919 external build_unreachable : llbuilder -> llvalue = "llvm_build_unreachable"
921 (*--... Arithmetic .........................................................--*)
923 (** [build_add x y name b] creates a
925 instruction at the position specified by the instruction builder [b].
926 See the method [llvm::LLVMBuilder::CreateAdd]. **)
927 external build_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
930 (** [build_sub x y name b] creates a
932 instruction at the position specified by the instruction builder [b].
933 See the method [llvm::LLVMBuilder::CreateSub]. **)
934 external build_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
937 (** [build_mul x y name b] creates a
939 instruction at the position specified by the instruction builder [b].
940 See the method [llvm::LLVMBuilder::CreateMul]. **)
941 external build_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
944 (** [build_udiv x y name b] creates a
945 [%name = udiv %x, %y]
946 instruction at the position specified by the instruction builder [b].
947 See the method [llvm::LLVMBuilder::CreateUDiv]. **)
948 external build_udiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
951 (** [build_sdiv x y name b] creates a
952 [%name = sdiv %x, %y]
953 instruction at the position specified by the instruction builder [b].
954 See the method [llvm::LLVMBuilder::CreateSDiv]. **)
955 external build_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
958 (** [build_fdiv x y name b] creates a
959 [%name = fdiv %x, %y]
960 instruction at the position specified by the instruction builder [b].
961 See the method [llvm::LLVMBuilder::CreateFDiv]. **)
962 external build_fdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
965 (** [build_urem x y name b] creates a
966 [%name = urem %x, %y]
967 instruction at the position specified by the instruction builder [b].
968 See the method [llvm::LLVMBuilder::CreateURem]. **)
969 external build_urem : llvalue -> llvalue -> string -> llbuilder -> llvalue
972 (** [build_SRem x y name b] creates a
973 [%name = srem %x, %y]
974 instruction at the position specified by the instruction builder [b].
975 See the method [llvm::LLVMBuilder::CreateSRem]. **)
976 external build_srem : llvalue -> llvalue -> string -> llbuilder -> llvalue
979 (** [build_frem x y name b] creates a
980 [%name = frem %x, %y]
981 instruction at the position specified by the instruction builder [b].
982 See the method [llvm::LLVMBuilder::CreateFRem]. **)
983 external build_frem : llvalue -> llvalue -> string -> llbuilder -> llvalue
986 (** [build_shl x y name b] creates a
988 instruction at the position specified by the instruction builder [b].
989 See the method [llvm::LLVMBuilder::CreateShl]. **)
990 external build_shl : llvalue -> llvalue -> string -> llbuilder -> llvalue
993 (** [build_lshr x y name b] creates a
994 [%name = lshr %x, %y]
995 instruction at the position specified by the instruction builder [b].
996 See the method [llvm::LLVMBuilder::CreateLShr]. **)
997 external build_lshr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1000 (** [build_ashr x y name b] creates a
1001 [%name = ashr %x, %y]
1002 instruction at the position specified by the instruction builder [b].
1003 See the method [llvm::LLVMBuilder::CreateAShr]. **)
1004 external build_ashr : llvalue -> llvalue -> string -> llbuilder -> llvalue
1007 (** [build_and x y name b] creates a
1008 [%name = and %x, %y]
1009 instruction at the position specified by the instruction builder [b].
1010 See the method [llvm::LLVMBuilder::CreateAnd]. **)
1011 external build_and : llvalue -> llvalue -> string -> llbuilder -> llvalue
1014 (** [build_or x y name b] creates a
1016 instruction at the position specified by the instruction builder [b].
1017 See the method [llvm::LLVMBuilder::CreateOr]. **)
1018 external build_or : llvalue -> llvalue -> string -> llbuilder -> llvalue
1021 (** [build_xor x y name b] creates a
1022 [%name = xor %x, %y]
1023 instruction at the position specified by the instruction builder [b].
1024 See the method [llvm::LLVMBuilder::CreateXor]. **)
1025 external build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue
1028 (** [build_neg x name b] creates a
1030 instruction at the position specified by the instruction builder [b].
1031 [-0.0] is used for floating point types to compute the correct sign.
1032 See the method [llvm::LLVMBuilder::CreateNeg]. **)
1033 external build_neg : llvalue -> string -> llbuilder -> llvalue
1036 (** [build_xor x name b] creates a
1037 [%name = xor %x, -1]
1038 instruction at the position specified by the instruction builder [b].
1039 [-1] is the correct "all ones" value for the type of [x].
1040 See the method [llvm::LLVMBuilder::CreateXor]. **)
1041 external build_not : llvalue -> string -> llbuilder -> llvalue
1044 (*--... Memory .............................................................--*)
1046 (** [build_malloc ty name b] creates a
1047 [%name = malloc %ty]
1048 instruction at the position specified by the instruction builder [b].
1049 See the method [llvm::LLVMBuilder::CreateAlloca]. **)
1050 external build_malloc : lltype -> string -> llbuilder -> llvalue
1051 = "llvm_build_malloc"
1053 (** [build_array_malloc ty n name b] creates a
1054 [%name = malloc %ty, %n]
1055 instruction at the position specified by the instruction builder [b].
1056 See the method [llvm::LLVMBuilder::CreateMalloc]. **)
1057 external build_array_malloc : lltype -> llvalue -> string -> llbuilder ->
1058 llvalue = "llvm_build_array_malloc"
1060 (** [build_alloca ty name b] creates a
1061 [%name = alloca %ty]
1062 instruction at the position specified by the instruction builder [b].
1063 See the method [llvm::LLVMBuilder::CreateAlloca]. **)
1064 external build_alloca : lltype -> string -> llbuilder -> llvalue
1065 = "llvm_build_alloca"
1067 (** [build_array_alloca ty n name b] creates a
1068 [%name = alloca %ty, %n]
1069 instruction at the position specified by the instruction builder [b].
1070 See the method [llvm::LLVMBuilder::CreateAlloca]. **)
1071 external build_array_alloca : lltype -> llvalue -> string -> llbuilder ->
1072 llvalue = "llvm_build_array_alloca"
1074 (** [build_free v b] creates a
1076 instruction at the position specified by the instruction builder [b].
1077 See the method [llvm::LLVMBuilder::CreateFree]. **)
1078 external build_free : llvalue -> llbuilder -> llvalue = "llvm_build_free"
1080 (** [build_load v name b] creates a
1082 instruction at the position specified by the instruction builder [b].
1083 See the method [llvm::LLVMBuilder::CreateLoad]. **)
1084 external build_load : llvalue -> string -> llbuilder -> llvalue
1087 (** [build_store v p b] creates a
1089 instruction at the position specified by the instruction builder [b].
1090 See the method [llvm::LLVMBuilder::CreateStore]. **)
1091 external build_store : llvalue -> llvalue -> llbuilder -> llvalue
1092 = "llvm_build_store"
1094 (** [build_store p indices name b] creates a
1095 [%name = gep %p, indices...]
1096 instruction at the position specified by the instruction builder [b].
1097 See the method [llvm::LLVMBuilder::CreateGetElementPtr]. **)
1098 external build_gep : llvalue -> llvalue array -> string -> llbuilder -> llvalue
1101 (*--... Casts ..............................................................--*)
1103 (** [build_trunc v ty name b] creates a
1104 [%name = trunc %p to %ty]
1105 instruction at the position specified by the instruction builder [b].
1106 See the method [llvm::LLVMBuilder::CreateTrunc]. **)
1107 external build_trunc : llvalue -> lltype -> string -> llbuilder -> llvalue
1108 = "llvm_build_trunc"
1110 (** [build_zext v ty name b] creates a
1111 [%name = zext %p to %ty]
1112 instruction at the position specified by the instruction builder [b].
1113 See the method [llvm::LLVMBuilder::CreateZExt]. **)
1114 external build_zext : llvalue -> lltype -> string -> llbuilder -> llvalue
1117 (** [build_sext v ty name b] creates a
1118 [%name = sext %p to %ty]
1119 instruction at the position specified by the instruction builder [b].
1120 See the method [llvm::LLVMBuilder::CreateSExt]. **)
1121 external build_sext : llvalue -> lltype -> string -> llbuilder -> llvalue
1124 (** [build_fptoui v ty name b] creates a
1125 [%name = fptoui %p to %ty]
1126 instruction at the position specified by the instruction builder [b].
1127 See the method [llvm::LLVMBuilder::CreateFPToUI]. **)
1128 external build_fptoui : llvalue -> lltype -> string -> llbuilder -> llvalue
1129 = "llvm_build_fptoui"
1131 (** [build_fptosi v ty name b] creates a
1132 [%name = fptosi %p to %ty]
1133 instruction at the position specified by the instruction builder [b].
1134 See the method [llvm::LLVMBuilder::CreateFPToSI]. **)
1135 external build_fptosi : llvalue -> lltype -> string -> llbuilder -> llvalue
1136 = "llvm_build_fptosi"
1138 (** [build_uitofp v ty name b] creates a
1139 [%name = uitofp %p to %ty]
1140 instruction at the position specified by the instruction builder [b].
1141 See the method [llvm::LLVMBuilder::CreateUIToFP]. **)
1142 external build_uitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
1143 = "llvm_build_uitofp"
1145 (** [build_sitofp v ty name b] creates a
1146 [%name = sitofp %p to %ty]
1147 instruction at the position specified by the instruction builder [b].
1148 See the method [llvm::LLVMBuilder::CreateSIToFP]. **)
1149 external build_sitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
1150 = "llvm_build_sitofp"
1152 (** [build_fptrunc v ty name b] creates a
1153 [%name = fptrunc %p to %ty]
1154 instruction at the position specified by the instruction builder [b].
1155 See the method [llvm::LLVMBuilder::CreateFPTrunc]. **)
1156 external build_fptrunc : llvalue -> lltype -> string -> llbuilder -> llvalue
1157 = "llvm_build_fptrunc"
1159 (** [build_fpext v ty name b] creates a
1160 [%name = fpext %p to %ty]
1161 instruction at the position specified by the instruction builder [b].
1162 See the method [llvm::LLVMBuilder::CreateFPExt]. **)
1163 external build_fpext : llvalue -> lltype -> string -> llbuilder -> llvalue
1164 = "llvm_build_fpext"
1166 (** [build_ptrtoint v ty name b] creates a
1167 [%name = prtotint %p to %ty]
1168 instruction at the position specified by the instruction builder [b].
1169 See the method [llvm::LLVMBuilder::CreatePtrToInt]. **)
1170 external build_ptrtoint : llvalue -> lltype -> string -> llbuilder -> llvalue
1171 = "llvm_build_prttoint"
1173 (** [build_inttoptr v ty name b] creates a
1174 [%name = inttoptr %p to %ty]
1175 instruction at the position specified by the instruction builder [b].
1176 See the method [llvm::LLVMBuilder::CreateIntToPtr]. **)
1177 external build_inttoptr : llvalue -> lltype -> string -> llbuilder -> llvalue
1178 = "llvm_build_inttoptr"
1180 (** [build_bitcast v ty name b] creates a
1181 [%name = bitcast %p to %ty]
1182 instruction at the position specified by the instruction builder [b].
1183 See the method [llvm::LLVMBuilder::CreateBitcast]. **)
1184 external build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue
1185 = "llvm_build_bitcast"
1187 (*--... Comparisons ........................................................--*)
1189 (** [build_icmp pred x y name b] creates a
1190 [%name = icmp %pred %x, %y]
1191 instruction at the position specified by the instruction builder [b].
1192 See the method [llvm::LLVMBuilder::CreateICmp]. **)
1193 external build_icmp : Icmp.t -> llvalue -> llvalue -> string ->
1194 llbuilder -> llvalue = "llvm_build_icmp"
1196 (** [build_fcmp pred x y name b] creates a
1197 [%name = fcmp %pred %x, %y]
1198 instruction at the position specified by the instruction builder [b].
1199 See the method [llvm::LLVMBuilder::CreateFCmp]. **)
1200 external build_fcmp : Fcmp.t -> llvalue -> llvalue -> string ->
1201 llbuilder -> llvalue = "llvm_build_fcmp"
1203 (*--... Miscellaneous instructions .........................................--*)
1205 (** [build_phi incoming name b] creates a
1206 [%name = phi %incoming]
1207 instruction at the position specified by the instruction builder [b].
1208 [incoming] is a list of [(llvalue, llbasicblock)] tuples.
1209 See the method [llvm::LLVMBuilder::CreatePHI]. **)
1210 external build_phi : (llvalue * llbasicblock) list -> string -> llbuilder ->
1211 llvalue = "llvm_build_phi"
1213 (** [build_call fn args name b] creates a
1214 [%name = call %fn(args...)]
1215 instruction at the position specified by the instruction builder [b].
1216 See the method [llvm::LLVMBuilder::CreateCall]. **)
1217 external build_call : llvalue -> llvalue array -> string -> llbuilder -> llvalue
1220 (** [build_select cond thenv elsev name b] creates a
1221 [%name = select %cond, %thenv, %elsev]
1222 instruction at the position specified by the instruction builder [b].
1223 See the method [llvm::LLVMBuilder::CreateSelect]. **)
1224 external build_select : llvalue -> llvalue -> llvalue -> string -> llbuilder ->
1225 llvalue = "llvm_build_select"
1227 (** [build_va_arg valist argty name b] creates a
1228 [%name = va_arg %valist, %argty]
1229 instruction at the position specified by the instruction builder [b].
1230 See the method [llvm::LLVMBuilder::CreateVAArg]. **)
1231 external build_va_arg : llvalue -> lltype -> string -> llbuilder -> llvalue
1232 = "llvm_build_va_arg"
1234 (** [build_extractelement vec i name b] creates a
1235 [%name = extractelement %vec, %i]
1236 instruction at the position specified by the instruction builder [b].
1237 See the method [llvm::LLVMBuilder::CreateExtractElement]. **)
1238 external build_extractelement : llvalue -> llvalue -> string -> llbuilder ->
1239 llvalue = "llvm_build_extractelement"
1241 (** [build_insertelement vec elt i name b] creates a
1242 [%name = insertelement %vec, %elt, %i]
1243 instruction at the position specified by the instruction builder [b].
1244 See the method [llvm::LLVMBuilder::CreateInsertElement]. **)
1245 external build_insertelement : llvalue -> llvalue -> llvalue -> string ->
1246 llbuilder -> llvalue = "llvm_build_insertelement"
1248 (** [build_shufflevector veca vecb mask name b] creates a
1249 [%name = shufflevector %veca, %vecb, %mask]
1250 instruction at the position specified by the instruction builder [b].
1251 See the method [llvm::LLVMBuilder::CreateShuffleVector]. **)
1252 external build_shufflevector : llvalue -> llvalue -> llvalue -> string ->
1253 llbuilder -> llvalue = "llvm_build_shufflevector"
1256 (*===-- Module providers --------------------------------------------------===*)
1258 module ModuleProvider : sig
1259 (** [create_module_provider m] encapsulates [m] in a module provider and takes
1260 ownership of the module. See the constructor
1261 [llvm::ExistingModuleProvider::ExistingModuleProvider]. **)
1262 external create : llmodule -> llmoduleprovider
1263 = "LLVMCreateModuleProviderForExistingModule"
1265 (** [dispose_module_provider mp] destroys the module provider [mp] as well as
1266 the contained module. **)
1267 external dispose : llmoduleprovider -> unit = "llvm_dispose_module_provider"
1271 (*===-- Memory buffers ----------------------------------------------------===*)
1273 module MemoryBuffer : sig
1274 (** [of_file p] is the memory buffer containing the contents of the file at
1275 path [p]. If the file could not be read, then [IoError msg] is raised. **)
1276 external of_file : string -> llmemorybuffer = "llvm_memorybuffer_of_file"
1278 (** [stdin ()] is the memory buffer containing the contents of standard input.
1279 If standard input is empty, then [IoError msg] is raised. **)
1280 external of_stdin : unit -> llmemorybuffer = "llvm_memorybuffer_of_stdin"
1282 (** Disposes of a memory buffer. **)
1283 external dispose : llmemorybuffer -> unit = "llvm_memorybuffer_dispose"