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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@228395 91177308-0d34-0410-b5e6-96231b3b80d8
2577 lines
103 KiB
OCaml
2577 lines
103 KiB
OCaml
(*===-- llvm/llvm.mli - LLVM OCaml Interface ------------------------------===*
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*
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* The LLVM Compiler Infrastructure
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*
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* This file is distributed under the University of Illinois Open Source
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* License. See LICENSE.TXT for details.
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*
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*===----------------------------------------------------------------------===*)
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(** Core API.
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This interface provides an OCaml API for the LLVM intermediate
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representation, the classes in the VMCore library. *)
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(** {6 Abstract types}
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These abstract types correlate directly to the LLVM VMCore classes. *)
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(** The top-level container for all LLVM global data. See the
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[llvm::LLVMContext] class. *)
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type llcontext
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(** The top-level container for all other LLVM Intermediate Representation (IR)
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objects. See the [llvm::Module] class. *)
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type llmodule
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(** Each value in the LLVM IR has a type, an instance of [lltype]. See the
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[llvm::Type] class. *)
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type lltype
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(** Any value in the LLVM IR. Functions, instructions, global variables,
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constants, and much more are all [llvalues]. See the [llvm::Value] class.
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This type covers a wide range of subclasses. *)
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type llvalue
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(** Used to store users and usees of values. See the [llvm::Use] class. *)
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type lluse
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(** A basic block in LLVM IR. See the [llvm::BasicBlock] class. *)
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type llbasicblock
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(** Used to generate instructions in the LLVM IR. See the [llvm::LLVMBuilder]
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class. *)
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type llbuilder
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(** Used to efficiently handle large buffers of read-only binary data.
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See the [llvm::MemoryBuffer] class. *)
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type llmemorybuffer
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(** The kind id of metadata attached to an instruction. *)
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type llmdkind
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(** The kind of an [lltype], the result of [classify_type ty]. See the
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[llvm::Type::TypeID] enumeration. *)
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module TypeKind : sig
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type t =
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Void
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| Half
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| Float
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| Double
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| X86fp80
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| Fp128
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| Ppc_fp128
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| Label
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| Integer
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| Function
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| Struct
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| Array
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| Pointer
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| Vector
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| Metadata
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| X86_mmx
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end
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(** The linkage of a global value, accessed with {!linkage} and
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{!set_linkage}. See [llvm::GlobalValue::LinkageTypes]. *)
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module Linkage : sig
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type t =
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External
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| Available_externally
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| Link_once
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| Link_once_odr
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| Link_once_odr_auto_hide
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| Weak
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| Weak_odr
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| Appending
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| Internal
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| Private
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| Dllimport
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| Dllexport
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| External_weak
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| Ghost
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| Common
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| Linker_private
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| Linker_private_weak
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end
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(** The linker visibility of a global value, accessed with {!visibility} and
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{!set_visibility}. See [llvm::GlobalValue::VisibilityTypes]. *)
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module Visibility : sig
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type t =
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Default
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| Hidden
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| Protected
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end
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(** The DLL storage class of a global value, accessed with {!dll_storage_class} and
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{!set_dll_storage_class}. See [llvm::GlobalValue::DLLStorageClassTypes]. *)
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module DLLStorageClass : sig
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type t =
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| Default
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| DLLImport
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| DLLExport
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end
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(** The following calling convention values may be accessed with
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{!function_call_conv} and {!set_function_call_conv}. Calling
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conventions are open-ended. *)
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module CallConv : sig
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val c : int (** [c] is the C calling convention. *)
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val fast : int (** [fast] is the calling convention to allow LLVM
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maximum optimization opportunities. Use only with
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internal linkage. *)
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val cold : int (** [cold] is the calling convention for
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callee-save. *)
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val x86_stdcall : int (** [x86_stdcall] is the familiar stdcall calling
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convention from C. *)
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val x86_fastcall : int (** [x86_fastcall] is the familiar fastcall calling
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convention from C. *)
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end
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(** The attribute kind of a function parameter, result or the function itself.
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See [llvm::Attribute::AttrKind]. *)
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module Attribute : sig
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type t =
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| Zext
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| Sext
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| Noreturn
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| Inreg
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| Structret
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| Nounwind
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| Noalias
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| Byval
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| Nest
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| Readnone
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| Readonly
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| Noinline
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| Alwaysinline
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| Optsize
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| Ssp
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| Sspreq
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| Alignment of int
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| Nocapture
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| Noredzone
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| Noimplicitfloat
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| Naked
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| Inlinehint
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| Stackalignment of int
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| ReturnsTwice
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| UWTable
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| NonLazyBind
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end
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(** The predicate for an integer comparison ([icmp]) instruction.
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See the [llvm::ICmpInst::Predicate] enumeration. *)
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module Icmp : sig
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type t =
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| Eq (** Equal *)
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| Ne (** Not equal *)
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| Ugt (** Unsigned greater than *)
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| Uge (** Unsigned greater or equal *)
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| Ult (** Unsigned less than *)
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| Ule (** Unsigned less or equal *)
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| Sgt (** Signed greater than *)
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| Sge (** Signed greater or equal *)
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| Slt (** Signed less than *)
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| Sle (** Signed less or equal *)
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end
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(** The predicate for a floating-point comparison ([fcmp]) instruction.
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Ordered means that neither operand is a QNAN while unordered means
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that either operand may be a QNAN.
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See the [llvm::FCmpInst::Predicate] enumeration. *)
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module Fcmp : sig
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type t =
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| False (** Always false *)
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| Oeq (** Ordered and equal *)
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| Ogt (** Ordered and greater than *)
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| Oge (** Ordered and greater or equal *)
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| Olt (** Ordered and less than *)
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| Ole (** Ordered and less or equal *)
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| One (** Ordered and not equal *)
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| Ord (** Ordered (no operand is NaN) *)
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| Uno (** Unordered (one operand at least is NaN) *)
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| Ueq (** Unordered and equal *)
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| Ugt (** Unordered and greater than *)
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| Uge (** Unordered and greater or equal *)
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| Ult (** Unordered and less than *)
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| Ule (** Unordered and less or equal *)
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| Une (** Unordered and not equal *)
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| True (** Always true *)
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end
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(** The opcodes for LLVM instructions and constant expressions. *)
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module Opcode : sig
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type t =
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| Invalid (** Not an instruction *)
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| Ret (** Terminator Instructions *)
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| Br
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| Switch
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| IndirectBr
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| Invoke
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| Invalid2
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| Unreachable
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| Add (** Standard Binary Operators *)
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| FAdd
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| Sub
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| FSub
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| Mul
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| FMul
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| UDiv
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| SDiv
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| FDiv
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| URem
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| SRem
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| FRem
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| Shl (** Logical Operators *)
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| LShr
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| AShr
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| And
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| Or
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| Xor
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| Alloca (** Memory Operators *)
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| Load
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| Store
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| GetElementPtr
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| Trunc (** Cast Operators *)
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| ZExt
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| SExt
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| FPToUI
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| FPToSI
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| UIToFP
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| SIToFP
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| FPTrunc
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| FPExt
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| PtrToInt
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| IntToPtr
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| BitCast
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| ICmp (** Other Operators *)
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| FCmp
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| PHI
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| Call
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| Select
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| UserOp1
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| UserOp2
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| VAArg
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| ExtractElement
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| InsertElement
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| ShuffleVector
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| ExtractValue
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| InsertValue
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| Fence
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| AtomicCmpXchg
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| AtomicRMW
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| Resume
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| LandingPad
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end
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(** The type of a clause of a [landingpad] instruction.
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See [llvm::LandingPadInst::ClauseType]. *)
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module LandingPadClauseTy : sig
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type t =
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| Catch
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| Filter
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end
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(** The thread local mode of a global value, accessed with {!thread_local_mode}
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and {!set_thread_local_mode}.
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See [llvm::GlobalVariable::ThreadLocalMode]. *)
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module ThreadLocalMode : sig
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type t =
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| None
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| GeneralDynamic
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| LocalDynamic
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| InitialExec
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| LocalExec
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end
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(** The ordering of an atomic [load], [store], [cmpxchg], [atomicrmw] or
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[fence] instruction. See [llvm::AtomicOrdering]. *)
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module AtomicOrdering : sig
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type t =
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| NotAtomic
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| Unordered
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| Monotonic
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| Invalid (** removed due to API changes *)
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| Acquire
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| Release
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| AcqiureRelease
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| SequentiallyConsistent
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end
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(** The opcode of an [atomicrmw] instruction.
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See [llvm::AtomicRMWInst::BinOp]. *)
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module AtomicRMWBinOp : sig
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type t =
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| Xchg
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| Add
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| Sub
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| And
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| Nand
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| Or
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| Xor
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| Max
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| Min
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| UMax
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| UMin
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end
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(** The kind of an [llvalue], the result of [classify_value v].
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See the various [LLVMIsA*] functions. *)
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module ValueKind : sig
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type t =
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| NullValue
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| Argument
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| BasicBlock
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| InlineAsm
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| MDNode
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| MDString
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| BlockAddress
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| ConstantAggregateZero
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| ConstantArray
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| ConstantDataArray
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| ConstantDataVector
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| ConstantExpr
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| ConstantFP
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| ConstantInt
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| ConstantPointerNull
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| ConstantStruct
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| ConstantVector
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| Function
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| GlobalAlias
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| GlobalVariable
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| UndefValue
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| Instruction of Opcode.t
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end
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(** {6 Iteration} *)
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(** [Before b] and [At_end a] specify positions from the start of the ['b] list
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of [a]. [llpos] is used to specify positions in and for forward iteration
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through the various value lists maintained by the LLVM IR. *)
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type ('a, 'b) llpos =
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| At_end of 'a
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| Before of 'b
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(** [After b] and [At_start a] specify positions from the end of the ['b] list
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of [a]. [llrev_pos] is used for reverse iteration through the various value
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lists maintained by the LLVM IR. *)
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type ('a, 'b) llrev_pos =
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| At_start of 'a
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| After of 'b
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(** {6 Exceptions} *)
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exception IoError of string
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(** {6 Global configuration} *)
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(** [enable_pretty_stacktraces ()] enables LLVM's built-in stack trace code.
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This intercepts the OS's crash signals and prints which component of LLVM
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you were in at the time of the crash. *)
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val enable_pretty_stacktrace : unit -> unit
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(** [install_fatal_error_handler f] installs [f] as LLVM's fatal error handler.
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The handler will receive the reason for termination as a string. After
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the handler has been executed, LLVM calls [exit(1)]. *)
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val install_fatal_error_handler : (string -> unit) -> unit
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(** [reset_fatal_error_handler ()] resets LLVM's fatal error handler. *)
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val reset_fatal_error_handler : unit -> unit
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(** [parse_command_line_options ?overview args] parses [args] using
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the LLVM command line parser. Note that the only stable thing about this
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function is its signature; you cannot rely on any particular set of command
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line arguments being interpreted the same way across LLVM versions.
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See the function [llvm::cl::ParseCommandLineOptions()]. *)
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val parse_command_line_options : ?overview:string -> string array -> unit
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(** {6 Contexts} *)
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(** [create_context ()] creates a context for storing the "global" state in
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LLVM. See the constructor [llvm::LLVMContext]. *)
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val create_context : unit -> llcontext
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(** [destroy_context ()] destroys a context. See the destructor
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[llvm::LLVMContext::~LLVMContext]. *)
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val dispose_context : llcontext -> unit
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(** See the function [llvm::getGlobalContext]. *)
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val global_context : unit -> llcontext
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(** [mdkind_id context name] returns the MDKind ID that corresponds to the
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name [name] in the context [context]. See the function
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[llvm::LLVMContext::getMDKindID]. *)
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val mdkind_id : llcontext -> string -> llmdkind
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(** {6 Modules} *)
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(** [create_module context id] creates a module with the supplied module ID in
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the context [context]. Modules are not garbage collected; it is mandatory
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to call {!dispose_module} to free memory. See the constructor
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[llvm::Module::Module]. *)
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val create_module : llcontext -> string -> llmodule
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(** [dispose_module m] destroys a module [m] and all of the IR objects it
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contained. All references to subordinate objects are invalidated;
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referencing them will invoke undefined behavior. See the destructor
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[llvm::Module::~Module]. *)
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val dispose_module : llmodule -> unit
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(** [target_triple m] is the target specifier for the module [m], something like
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[i686-apple-darwin8]. See the method [llvm::Module::getTargetTriple]. *)
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val target_triple: llmodule -> string
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(** [target_triple triple m] changes the target specifier for the module [m] to
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the string [triple]. See the method [llvm::Module::setTargetTriple]. *)
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val set_target_triple: string -> llmodule -> unit
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(** [data_layout m] is the data layout specifier for the module [m], something
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like [e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-...-a0:0:64-f80:128:128]. See the
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method [llvm::Module::getDataLayout]. *)
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val data_layout: llmodule -> string
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(** [set_data_layout s m] changes the data layout specifier for the module [m]
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to the string [s]. See the method [llvm::Module::setDataLayout]. *)
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val set_data_layout: string -> llmodule -> unit
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(** [dump_module m] prints the .ll representation of the module [m] to standard
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error. See the method [llvm::Module::dump]. *)
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val dump_module : llmodule -> unit
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(** [print_module f m] prints the .ll representation of the module [m]
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to file [f]. See the method [llvm::Module::print]. *)
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val print_module : string -> llmodule -> unit
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(** [string_of_llmodule m] returns the .ll representation of the module [m]
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as a string. See the method [llvm::Module::print]. *)
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val string_of_llmodule : llmodule -> string
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(** [set_module_inline_asm m asm] sets the inline assembler for the module. See
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the method [llvm::Module::setModuleInlineAsm]. *)
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val set_module_inline_asm : llmodule -> string -> unit
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(** [module_context m] returns the context of the specified module.
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See the method [llvm::Module::getContext] *)
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val module_context : llmodule -> llcontext
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(** {6 Types} *)
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(** [classify_type ty] returns the {!TypeKind.t} corresponding to the type [ty].
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See the method [llvm::Type::getTypeID]. *)
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val classify_type : lltype -> TypeKind.t
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(** [type_is_sized ty] returns whether the type has a size or not.
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If it doesn't then it is not safe to call the [DataLayout::] methods on it.
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*)
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val type_is_sized : lltype -> bool
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(** [type_context ty] returns the {!llcontext} corresponding to the type [ty].
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See the method [llvm::Type::getContext]. *)
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val type_context : lltype -> llcontext
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(** [dump_type ty] prints the .ll representation of the type [ty] to standard
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error. See the method [llvm::Type::dump]. *)
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val dump_type : lltype -> unit
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(** [string_of_lltype ty] returns a string describing the type [ty]. *)
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val string_of_lltype : lltype -> string
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(** {7 Operations on integer types} *)
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(** [i1_type c] returns an integer type of bitwidth 1 in the context [c]. See
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[llvm::Type::Int1Ty]. *)
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val i1_type : llcontext -> lltype
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(** [i8_type c] returns an integer type of bitwidth 8 in the context [c]. See
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[llvm::Type::Int8Ty]. *)
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val i8_type : llcontext -> lltype
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(** [i16_type c] returns an integer type of bitwidth 16 in the context [c]. See
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[llvm::Type::Int16Ty]. *)
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val i16_type : llcontext -> lltype
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(** [i32_type c] returns an integer type of bitwidth 32 in the context [c]. See
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[llvm::Type::Int32Ty]. *)
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val i32_type : llcontext -> lltype
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(** [i64_type c] returns an integer type of bitwidth 64 in the context [c]. See
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[llvm::Type::Int64Ty]. *)
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val i64_type : llcontext -> lltype
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(** [integer_type c n] returns an integer type of bitwidth [n] in the context
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[c]. See the method [llvm::IntegerType::get]. *)
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val integer_type : llcontext -> int -> lltype
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(** [integer_bitwidth c ty] returns the number of bits in the integer type [ty]
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in the context [c]. See the method [llvm::IntegerType::getBitWidth]. *)
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val integer_bitwidth : lltype -> int
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(** {7 Operations on real types} *)
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(** [float_type c] returns the IEEE 32-bit floating point type in the context
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[c]. See [llvm::Type::FloatTy]. *)
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val float_type : llcontext -> lltype
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(** [double_type c] returns the IEEE 64-bit floating point type in the context
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[c]. See [llvm::Type::DoubleTy]. *)
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val double_type : llcontext -> lltype
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(** [x86fp80_type c] returns the x87 80-bit floating point type in the context
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[c]. See [llvm::Type::X86_FP80Ty]. *)
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val x86fp80_type : llcontext -> lltype
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(** [fp128_type c] returns the IEEE 128-bit floating point type in the context
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[c]. See [llvm::Type::FP128Ty]. *)
|
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val fp128_type : llcontext -> lltype
|
|
|
|
(** [ppc_fp128_type c] returns the PowerPC 128-bit floating point type in the
|
|
context [c]. See [llvm::Type::PPC_FP128Ty]. *)
|
|
val ppc_fp128_type : llcontext -> lltype
|
|
|
|
|
|
(** {7 Operations on function types} *)
|
|
|
|
(** [function_type ret_ty param_tys] returns the function type returning
|
|
[ret_ty] and taking [param_tys] as parameters.
|
|
See the method [llvm::FunctionType::get]. *)
|
|
val function_type : lltype -> lltype array -> lltype
|
|
|
|
(** [var_arg_function_type ret_ty param_tys] is just like
|
|
[function_type ret_ty param_tys] except that it returns the function type
|
|
which also takes a variable number of arguments.
|
|
See the method [llvm::FunctionType::get]. *)
|
|
val var_arg_function_type : lltype -> lltype array -> lltype
|
|
|
|
(** [is_var_arg fty] returns [true] if [fty] is a varargs function type, [false]
|
|
otherwise. See the method [llvm::FunctionType::isVarArg]. *)
|
|
val is_var_arg : lltype -> bool
|
|
|
|
(** [return_type fty] gets the return type of the function type [fty].
|
|
See the method [llvm::FunctionType::getReturnType]. *)
|
|
val return_type : lltype -> lltype
|
|
|
|
(** [param_types fty] gets the parameter types of the function type [fty].
|
|
See the method [llvm::FunctionType::getParamType]. *)
|
|
val param_types : lltype -> lltype array
|
|
|
|
|
|
(** {7 Operations on struct types} *)
|
|
|
|
(** [struct_type context tys] returns the structure type in the context
|
|
[context] containing in the types in the array [tys]. See the method
|
|
[llvm::StructType::get]. *)
|
|
val struct_type : llcontext -> lltype array -> lltype
|
|
|
|
(** [packed_struct_type context ys] returns the packed structure type in the
|
|
context [context] containing in the types in the array [tys]. See the method
|
|
[llvm::StructType::get]. *)
|
|
val packed_struct_type : llcontext -> lltype array -> lltype
|
|
|
|
(** [struct_name ty] returns the name of the named structure type [ty],
|
|
or None if the structure type is not named *)
|
|
val struct_name : lltype -> string option
|
|
|
|
(** [named_struct_type context name] returns the named structure type [name]
|
|
in the context [context].
|
|
See the method [llvm::StructType::get]. *)
|
|
val named_struct_type : llcontext -> string -> lltype
|
|
|
|
(** [struct_set_body ty elts ispacked] sets the body of the named struct [ty]
|
|
to the [elts] elements.
|
|
See the moethd [llvm::StructType::setBody]. *)
|
|
val struct_set_body : lltype -> lltype array -> bool -> unit
|
|
|
|
(** [struct_element_types sty] returns the constituent types of the struct type
|
|
[sty]. See the method [llvm::StructType::getElementType]. *)
|
|
val struct_element_types : lltype -> lltype array
|
|
|
|
(** [is_packed sty] returns [true] if the structure type [sty] is packed,
|
|
[false] otherwise. See the method [llvm::StructType::isPacked]. *)
|
|
val is_packed : lltype -> bool
|
|
|
|
(** [is_opaque sty] returns [true] if the structure type [sty] is opaque.
|
|
[false] otherwise. See the method [llvm::StructType::isOpaque]. *)
|
|
val is_opaque : lltype -> bool
|
|
|
|
|
|
(** {7 Operations on pointer, vector, and array types} *)
|
|
|
|
(** [array_type ty n] returns the array type containing [n] elements of type
|
|
[ty]. See the method [llvm::ArrayType::get]. *)
|
|
val array_type : lltype -> int -> lltype
|
|
|
|
(** [pointer_type ty] returns the pointer type referencing objects of type
|
|
[ty] in the default address space (0).
|
|
See the method [llvm::PointerType::getUnqual]. *)
|
|
val pointer_type : lltype -> lltype
|
|
|
|
(** [qualified_pointer_type ty as] returns the pointer type referencing objects
|
|
of type [ty] in address space [as].
|
|
See the method [llvm::PointerType::get]. *)
|
|
val qualified_pointer_type : lltype -> int -> lltype
|
|
|
|
(** [vector_type ty n] returns the array type containing [n] elements of the
|
|
primitive type [ty]. See the method [llvm::ArrayType::get]. *)
|
|
val vector_type : lltype -> int -> lltype
|
|
|
|
(** [element_type ty] returns the element type of the pointer, vector, or array
|
|
type [ty]. See the method [llvm::SequentialType::get]. *)
|
|
val element_type : lltype -> lltype
|
|
|
|
(** [element_type aty] returns the element count of the array type [aty].
|
|
See the method [llvm::ArrayType::getNumElements]. *)
|
|
val array_length : lltype -> int
|
|
|
|
(** [address_space pty] returns the address space qualifier of the pointer type
|
|
[pty]. See the method [llvm::PointerType::getAddressSpace]. *)
|
|
val address_space : lltype -> int
|
|
|
|
(** [element_type ty] returns the element count of the vector type [ty].
|
|
See the method [llvm::VectorType::getNumElements]. *)
|
|
val vector_size : lltype -> int
|
|
|
|
|
|
(** {7 Operations on other types} *)
|
|
|
|
(** [void_type c] creates a type of a function which does not return any
|
|
value in the context [c]. See [llvm::Type::VoidTy]. *)
|
|
val void_type : llcontext -> lltype
|
|
|
|
(** [label_type c] creates a type of a basic block in the context [c]. See
|
|
[llvm::Type::LabelTy]. *)
|
|
val label_type : llcontext -> lltype
|
|
|
|
(** [x86_mmx_type c] returns the x86 64-bit MMX register type in the
|
|
context [c]. See [llvm::Type::X86_MMXTy]. *)
|
|
val x86_mmx_type : llcontext -> lltype
|
|
|
|
(** [type_by_name m name] returns the specified type from the current module
|
|
if it exists.
|
|
See the method [llvm::Module::getTypeByName] *)
|
|
val type_by_name : llmodule -> string -> lltype option
|
|
|
|
|
|
(** {6 Values} *)
|
|
|
|
(** [type_of v] returns the type of the value [v].
|
|
See the method [llvm::Value::getType]. *)
|
|
val type_of : llvalue -> lltype
|
|
|
|
(** [classify_value v] returns the kind of the value [v]. *)
|
|
val classify_value : llvalue -> ValueKind.t
|
|
|
|
(** [value_name v] returns the name of the value [v]. For global values, this is
|
|
the symbol name. For instructions and basic blocks, it is the SSA register
|
|
name. It is meaningless for constants.
|
|
See the method [llvm::Value::getName]. *)
|
|
val value_name : llvalue -> string
|
|
|
|
(** [set_value_name n v] sets the name of the value [v] to [n]. See the method
|
|
[llvm::Value::setName]. *)
|
|
val set_value_name : string -> llvalue -> unit
|
|
|
|
(** [dump_value v] prints the .ll representation of the value [v] to standard
|
|
error. See the method [llvm::Value::dump]. *)
|
|
val dump_value : llvalue -> unit
|
|
|
|
(** [string_of_llvalue v] returns a string describing the value [v]. *)
|
|
val string_of_llvalue : llvalue -> string
|
|
|
|
(** [replace_all_uses_with old new] replaces all uses of the value [old]
|
|
with the value [new]. See the method [llvm::Value::replaceAllUsesWith]. *)
|
|
val replace_all_uses_with : llvalue -> llvalue -> unit
|
|
|
|
|
|
(** {6 Uses} *)
|
|
|
|
(** [use_begin v] returns the first position in the use list for the value [v].
|
|
[use_begin] and [use_succ] can e used to iterate over the use list in order.
|
|
See the method [llvm::Value::use_begin]. *)
|
|
val use_begin : llvalue -> lluse option
|
|
|
|
(** [use_succ u] returns the use list position succeeding [u].
|
|
See the method [llvm::use_value_iterator::operator++]. *)
|
|
val use_succ : lluse -> lluse option
|
|
|
|
(** [user u] returns the user of the use [u].
|
|
See the method [llvm::Use::getUser]. *)
|
|
val user : lluse -> llvalue
|
|
|
|
(** [used_value u] returns the usee of the use [u].
|
|
See the method [llvm::Use::getUsedValue]. *)
|
|
val used_value : lluse -> llvalue
|
|
|
|
(** [iter_uses f v] applies function [f] to each of the users of the value [v]
|
|
in order. Tail recursive. *)
|
|
val iter_uses : (lluse -> unit) -> llvalue -> unit
|
|
|
|
(** [fold_left_uses f init v] is [f (... (f init u1) ...) uN] where
|
|
[u1,...,uN] are the users of the value [v]. Tail recursive. *)
|
|
val fold_left_uses : ('a -> lluse -> 'a) -> 'a -> llvalue -> 'a
|
|
|
|
(** [fold_right_uses f v init] is [f u1 (... (f uN init) ...)] where
|
|
[u1,...,uN] are the users of the value [v]. Not tail recursive. *)
|
|
val fold_right_uses : (lluse -> 'a -> 'a) -> llvalue -> 'a -> 'a
|
|
|
|
|
|
(** {6 Users} *)
|
|
|
|
(** [operand v i] returns the operand at index [i] for the value [v]. See the
|
|
method [llvm::User::getOperand]. *)
|
|
val operand : llvalue -> int -> llvalue
|
|
|
|
(** [operand_use v i] returns the use of the operand at index [i] for the value [v]. See the
|
|
method [llvm::User::getOperandUse]. *)
|
|
val operand_use : llvalue -> int -> lluse
|
|
|
|
|
|
(** [set_operand v i o] sets the operand of the value [v] at the index [i] to
|
|
the value [o].
|
|
See the method [llvm::User::setOperand]. *)
|
|
val set_operand : llvalue -> int -> llvalue -> unit
|
|
|
|
(** [num_operands v] returns the number of operands for the value [v].
|
|
See the method [llvm::User::getNumOperands]. *)
|
|
val num_operands : llvalue -> int
|
|
|
|
|
|
(** {7 Operations on constants of (mostly) any type} *)
|
|
|
|
(** [is_constant v] returns [true] if the value [v] is a constant, [false]
|
|
otherwise. Similar to [llvm::isa<Constant>]. *)
|
|
val is_constant : llvalue -> bool
|
|
|
|
(** [const_null ty] returns the constant null (zero) of the type [ty].
|
|
See the method [llvm::Constant::getNullValue]. *)
|
|
val const_null : lltype -> llvalue
|
|
|
|
(** [const_all_ones ty] returns the constant '-1' of the integer or vector type
|
|
[ty]. See the method [llvm::Constant::getAllOnesValue]. *)
|
|
val const_all_ones : (*int|vec*)lltype -> llvalue
|
|
|
|
(** [const_pointer_null ty] returns the constant null (zero) pointer of the type
|
|
[ty]. See the method [llvm::ConstantPointerNull::get]. *)
|
|
val const_pointer_null : lltype -> llvalue
|
|
|
|
(** [undef ty] returns the undefined value of the type [ty].
|
|
See the method [llvm::UndefValue::get]. *)
|
|
val undef : lltype -> llvalue
|
|
|
|
(** [is_null v] returns [true] if the value [v] is the null (zero) value.
|
|
See the method [llvm::Constant::isNullValue]. *)
|
|
val is_null : llvalue -> bool
|
|
|
|
(** [is_undef v] returns [true] if the value [v] is an undefined value, [false]
|
|
otherwise. Similar to [llvm::isa<UndefValue>]. *)
|
|
val is_undef : llvalue -> bool
|
|
|
|
(** [constexpr_opcode v] returns an [Opcode.t] corresponding to constexpr
|
|
value [v], or [Opcode.Invalid] if [v] is not a constexpr. *)
|
|
val constexpr_opcode : llvalue -> Opcode.t
|
|
|
|
|
|
(** {7 Operations on instructions} *)
|
|
|
|
(** [has_metadata i] returns whether or not the instruction [i] has any
|
|
metadata attached to it. See the function
|
|
[llvm::Instruction::hasMetadata]. *)
|
|
val has_metadata : llvalue -> bool
|
|
|
|
(** [metadata i kind] optionally returns the metadata associated with the
|
|
kind [kind] in the instruction [i] See the function
|
|
[llvm::Instruction::getMetadata]. *)
|
|
val metadata : llvalue -> llmdkind -> llvalue option
|
|
|
|
(** [set_metadata i kind md] sets the metadata [md] of kind [kind] in the
|
|
instruction [i]. See the function [llvm::Instruction::setMetadata]. *)
|
|
val set_metadata : llvalue -> llmdkind -> llvalue -> unit
|
|
|
|
(** [clear_metadata i kind] clears the metadata of kind [kind] in the
|
|
instruction [i]. See the function [llvm::Instruction::setMetadata]. *)
|
|
val clear_metadata : llvalue -> llmdkind -> unit
|
|
|
|
|
|
(** {7 Operations on metadata} *)
|
|
|
|
(** [mdstring c s] returns the MDString of the string [s] in the context [c].
|
|
See the method [llvm::MDNode::get]. *)
|
|
val mdstring : llcontext -> string -> llvalue
|
|
|
|
(** [mdnode c elts] returns the MDNode containing the values [elts] in the
|
|
context [c].
|
|
See the method [llvm::MDNode::get]. *)
|
|
val mdnode : llcontext -> llvalue array -> llvalue
|
|
|
|
(** [mdnull c ] returns a null MDNode in context [c]. *)
|
|
val mdnull : llcontext -> llvalue
|
|
|
|
(** [get_mdstring v] returns the MDString.
|
|
See the method [llvm::MDString::getString] *)
|
|
val get_mdstring : llvalue -> string option
|
|
|
|
(** [get_named_metadata m name] returns all the MDNodes belonging to the named
|
|
metadata (if any).
|
|
See the method [llvm::NamedMDNode::getOperand]. *)
|
|
val get_named_metadata : llmodule -> string -> llvalue array
|
|
|
|
(** [add_named_metadata_operand m name v] adds [v] as the last operand of
|
|
metadata named [name] in module [m]. If the metadata does not exist,
|
|
it is created.
|
|
See the methods [llvm::Module::getNamedMetadata()] and
|
|
[llvm::MDNode::addOperand()]. *)
|
|
val add_named_metadata_operand : llmodule -> string -> llvalue -> unit
|
|
|
|
|
|
(** {7 Operations on scalar constants} *)
|
|
|
|
(** [const_int ty i] returns the integer constant of type [ty] and value [i].
|
|
See the method [llvm::ConstantInt::get]. *)
|
|
val const_int : lltype -> int -> llvalue
|
|
|
|
(** [const_of_int64 ty i] returns the integer constant of type [ty] and value
|
|
[i]. See the method [llvm::ConstantInt::get]. *)
|
|
val const_of_int64 : lltype -> Int64.t -> bool -> llvalue
|
|
|
|
(** [int64_of_const c] returns the int64 value of the [c] constant integer.
|
|
None is returned if this is not an integer constant, or bitwidth exceeds 64.
|
|
See the method [llvm::ConstantInt::getSExtValue].*)
|
|
val int64_of_const : llvalue -> Int64.t option
|
|
|
|
(** [const_int_of_string ty s r] returns the integer constant of type [ty] and
|
|
value [s], with the radix [r]. See the method [llvm::ConstantInt::get]. *)
|
|
val const_int_of_string : lltype -> string -> int -> llvalue
|
|
|
|
(** [const_float ty n] returns the floating point constant of type [ty] and
|
|
value [n]. See the method [llvm::ConstantFP::get]. *)
|
|
val const_float : lltype -> float -> llvalue
|
|
|
|
(** [float_of_const c] returns the float value of the [c] constant float.
|
|
None is returned if this is not an float constant.
|
|
See the method [llvm::ConstantFP::getDoubleValue].*)
|
|
val float_of_const : llvalue -> float option
|
|
|
|
(** [const_float_of_string ty s] returns the floating point constant of type
|
|
[ty] and value [n]. See the method [llvm::ConstantFP::get]. *)
|
|
val const_float_of_string : lltype -> string -> llvalue
|
|
|
|
(** {7 Operations on composite constants} *)
|
|
|
|
(** [const_string c s] returns the constant [i8] array with the values of the
|
|
characters in the string [s] in the context [c]. The array is not
|
|
null-terminated (but see {!const_stringz}). This value can in turn be used
|
|
as the initializer for a global variable. See the method
|
|
[llvm::ConstantArray::get]. *)
|
|
val const_string : llcontext -> string -> llvalue
|
|
|
|
(** [const_stringz c s] returns the constant [i8] array with the values of the
|
|
characters in the string [s] and a null terminator in the context [c]. This
|
|
value can in turn be used as the initializer for a global variable.
|
|
See the method [llvm::ConstantArray::get]. *)
|
|
val const_stringz : llcontext -> string -> llvalue
|
|
|
|
(** [const_array ty elts] returns the constant array of type
|
|
[array_type ty (Array.length elts)] and containing the values [elts].
|
|
This value can in turn be used as the initializer for a global variable.
|
|
See the method [llvm::ConstantArray::get]. *)
|
|
val const_array : lltype -> llvalue array -> llvalue
|
|
|
|
(** [const_struct context elts] returns the structured constant of type
|
|
[struct_type (Array.map type_of elts)] and containing the values [elts]
|
|
in the context [context]. This value can in turn be used as the initializer
|
|
for a global variable. See the method [llvm::ConstantStruct::getAnon]. *)
|
|
val const_struct : llcontext -> llvalue array -> llvalue
|
|
|
|
(** [const_named_struct namedty elts] returns the structured constant of type
|
|
[namedty] (which must be a named structure type) and containing the values [elts].
|
|
This value can in turn be used as the initializer
|
|
for a global variable. See the method [llvm::ConstantStruct::get]. *)
|
|
val const_named_struct : lltype -> llvalue array -> llvalue
|
|
|
|
(** [const_packed_struct context elts] returns the structured constant of
|
|
type {!packed_struct_type} [(Array.map type_of elts)] and containing the
|
|
values [elts] in the context [context]. This value can in turn be used as
|
|
the initializer for a global variable. See the method
|
|
[llvm::ConstantStruct::get]. *)
|
|
val const_packed_struct : llcontext -> llvalue array -> llvalue
|
|
|
|
(** [const_vector elts] returns the vector constant of type
|
|
[vector_type (type_of elts.(0)) (Array.length elts)] and containing the
|
|
values [elts]. See the method [llvm::ConstantVector::get]. *)
|
|
val const_vector : llvalue array -> llvalue
|
|
|
|
(** [string_of_const c] returns [Some str] if [c] is a string constant,
|
|
or [None] if this is not a string constant. *)
|
|
val string_of_const : llvalue -> string option
|
|
|
|
(** [const_element c] returns a constant for a specified index's element.
|
|
See the method ConstantDataSequential::getElementAsConstant. *)
|
|
val const_element : llvalue -> int -> llvalue
|
|
|
|
|
|
(** {7 Constant expressions} *)
|
|
|
|
(** [align_of ty] returns the alignof constant for the type [ty]. This is
|
|
equivalent to [const_ptrtoint (const_gep (const_null (pointer_type {i8,ty}))
|
|
(const_int i32_type 0) (const_int i32_type 1)) i32_type], but considerably
|
|
more readable. See the method [llvm::ConstantExpr::getAlignOf]. *)
|
|
val align_of : lltype -> llvalue
|
|
|
|
(** [size_of ty] returns the sizeof constant for the type [ty]. This is
|
|
equivalent to [const_ptrtoint (const_gep (const_null (pointer_type ty))
|
|
(const_int i32_type 1)) i64_type], but considerably more readable.
|
|
See the method [llvm::ConstantExpr::getSizeOf]. *)
|
|
val size_of : lltype -> llvalue
|
|
|
|
(** [const_neg c] returns the arithmetic negation of the constant [c].
|
|
See the method [llvm::ConstantExpr::getNeg]. *)
|
|
val const_neg : llvalue -> llvalue
|
|
|
|
(** [const_nsw_neg c] returns the arithmetic negation of the constant [c] with
|
|
no signed wrapping. The result is undefined if the negation overflows.
|
|
See the method [llvm::ConstantExpr::getNSWNeg]. *)
|
|
val const_nsw_neg : llvalue -> llvalue
|
|
|
|
(** [const_nuw_neg c] returns the arithmetic negation of the constant [c] with
|
|
no unsigned wrapping. The result is undefined if the negation overflows.
|
|
See the method [llvm::ConstantExpr::getNUWNeg]. *)
|
|
val const_nuw_neg : llvalue -> llvalue
|
|
|
|
(** [const_fneg c] returns the arithmetic negation of the constant float [c].
|
|
See the method [llvm::ConstantExpr::getFNeg]. *)
|
|
val const_fneg : llvalue -> llvalue
|
|
|
|
(** [const_not c] returns the bitwise inverse of the constant [c].
|
|
See the method [llvm::ConstantExpr::getNot]. *)
|
|
val const_not : llvalue -> llvalue
|
|
|
|
(** [const_add c1 c2] returns the constant sum of two constants.
|
|
See the method [llvm::ConstantExpr::getAdd]. *)
|
|
val const_add : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_nsw_add c1 c2] returns the constant sum of two constants with no
|
|
signed wrapping. The result is undefined if the sum overflows.
|
|
See the method [llvm::ConstantExpr::getNSWAdd]. *)
|
|
val const_nsw_add : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_nuw_add c1 c2] returns the constant sum of two constants with no
|
|
unsigned wrapping. The result is undefined if the sum overflows.
|
|
See the method [llvm::ConstantExpr::getNSWAdd]. *)
|
|
val const_nuw_add : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_fadd c1 c2] returns the constant sum of two constant floats.
|
|
See the method [llvm::ConstantExpr::getFAdd]. *)
|
|
val const_fadd : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_sub c1 c2] returns the constant difference, [c1 - c2], of two
|
|
constants. See the method [llvm::ConstantExpr::getSub]. *)
|
|
val const_sub : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_nsw_sub c1 c2] returns the constant difference of two constants with
|
|
no signed wrapping. The result is undefined if the sum overflows.
|
|
See the method [llvm::ConstantExpr::getNSWSub]. *)
|
|
val const_nsw_sub : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_nuw_sub c1 c2] returns the constant difference of two constants with
|
|
no unsigned wrapping. The result is undefined if the sum overflows.
|
|
See the method [llvm::ConstantExpr::getNSWSub]. *)
|
|
val const_nuw_sub : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_fsub c1 c2] returns the constant difference, [c1 - c2], of two
|
|
constant floats. See the method [llvm::ConstantExpr::getFSub]. *)
|
|
val const_fsub : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_mul c1 c2] returns the constant product of two constants.
|
|
See the method [llvm::ConstantExpr::getMul]. *)
|
|
val const_mul : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_nsw_mul c1 c2] returns the constant product of two constants with
|
|
no signed wrapping. The result is undefined if the sum overflows.
|
|
See the method [llvm::ConstantExpr::getNSWMul]. *)
|
|
val const_nsw_mul : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_nuw_mul c1 c2] returns the constant product of two constants with
|
|
no unsigned wrapping. The result is undefined if the sum overflows.
|
|
See the method [llvm::ConstantExpr::getNSWMul]. *)
|
|
val const_nuw_mul : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_fmul c1 c2] returns the constant product of two constants floats.
|
|
See the method [llvm::ConstantExpr::getFMul]. *)
|
|
val const_fmul : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_udiv c1 c2] returns the constant quotient [c1 / c2] of two unsigned
|
|
integer constants.
|
|
See the method [llvm::ConstantExpr::getUDiv]. *)
|
|
val const_udiv : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_sdiv c1 c2] returns the constant quotient [c1 / c2] of two signed
|
|
integer constants.
|
|
See the method [llvm::ConstantExpr::getSDiv]. *)
|
|
val const_sdiv : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_exact_sdiv c1 c2] returns the constant quotient [c1 / c2] of two
|
|
signed integer constants. The result is undefined if the result is rounded
|
|
or overflows. See the method [llvm::ConstantExpr::getExactSDiv]. *)
|
|
val const_exact_sdiv : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_fdiv c1 c2] returns the constant quotient [c1 / c2] of two floating
|
|
point constants.
|
|
See the method [llvm::ConstantExpr::getFDiv]. *)
|
|
val const_fdiv : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_urem c1 c2] returns the constant remainder [c1 MOD c2] of two
|
|
unsigned integer constants.
|
|
See the method [llvm::ConstantExpr::getURem]. *)
|
|
val const_urem : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_srem c1 c2] returns the constant remainder [c1 MOD c2] of two
|
|
signed integer constants.
|
|
See the method [llvm::ConstantExpr::getSRem]. *)
|
|
val const_srem : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_frem c1 c2] returns the constant remainder [c1 MOD c2] of two
|
|
signed floating point constants.
|
|
See the method [llvm::ConstantExpr::getFRem]. *)
|
|
val const_frem : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_and c1 c2] returns the constant bitwise [AND] of two integer
|
|
constants.
|
|
See the method [llvm::ConstantExpr::getAnd]. *)
|
|
val const_and : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_or c1 c2] returns the constant bitwise [OR] of two integer
|
|
constants.
|
|
See the method [llvm::ConstantExpr::getOr]. *)
|
|
val const_or : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_xor c1 c2] returns the constant bitwise [XOR] of two integer
|
|
constants.
|
|
See the method [llvm::ConstantExpr::getXor]. *)
|
|
val const_xor : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_icmp pred c1 c2] returns the constant comparison of two integer
|
|
constants, [c1 pred c2].
|
|
See the method [llvm::ConstantExpr::getICmp]. *)
|
|
val const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_fcmp pred c1 c2] returns the constant comparison of two floating
|
|
point constants, [c1 pred c2].
|
|
See the method [llvm::ConstantExpr::getFCmp]. *)
|
|
val const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_shl c1 c2] returns the constant integer [c1] left-shifted by the
|
|
constant integer [c2].
|
|
See the method [llvm::ConstantExpr::getShl]. *)
|
|
val const_shl : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_lshr c1 c2] returns the constant integer [c1] right-shifted by the
|
|
constant integer [c2] with zero extension.
|
|
See the method [llvm::ConstantExpr::getLShr]. *)
|
|
val const_lshr : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_ashr c1 c2] returns the constant integer [c1] right-shifted by the
|
|
constant integer [c2] with sign extension.
|
|
See the method [llvm::ConstantExpr::getAShr]. *)
|
|
val const_ashr : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_gep pc indices] returns the constant [getElementPtr] of [pc] with the
|
|
constant integers indices from the array [indices].
|
|
See the method [llvm::ConstantExpr::getGetElementPtr]. *)
|
|
val const_gep : llvalue -> llvalue array -> llvalue
|
|
|
|
(** [const_in_bounds_gep pc indices] returns the constant [getElementPtr] of [pc]
|
|
with the constant integers indices from the array [indices].
|
|
See the method [llvm::ConstantExpr::getInBoundsGetElementPtr]. *)
|
|
val const_in_bounds_gep : llvalue -> llvalue array -> llvalue
|
|
|
|
(** [const_trunc c ty] returns the constant truncation of integer constant [c]
|
|
to the smaller integer type [ty].
|
|
See the method [llvm::ConstantExpr::getTrunc]. *)
|
|
val const_trunc : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_sext c ty] returns the constant sign extension of integer constant
|
|
[c] to the larger integer type [ty].
|
|
See the method [llvm::ConstantExpr::getSExt]. *)
|
|
val const_sext : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_zext c ty] returns the constant zero extension of integer constant
|
|
[c] to the larger integer type [ty].
|
|
See the method [llvm::ConstantExpr::getZExt]. *)
|
|
val const_zext : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_fptrunc c ty] returns the constant truncation of floating point
|
|
constant [c] to the smaller floating point type [ty].
|
|
See the method [llvm::ConstantExpr::getFPTrunc]. *)
|
|
val const_fptrunc : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_fpext c ty] returns the constant extension of floating point constant
|
|
[c] to the larger floating point type [ty].
|
|
See the method [llvm::ConstantExpr::getFPExt]. *)
|
|
val const_fpext : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_uitofp c ty] returns the constant floating point conversion of
|
|
unsigned integer constant [c] to the floating point type [ty].
|
|
See the method [llvm::ConstantExpr::getUIToFP]. *)
|
|
val const_uitofp : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_sitofp c ty] returns the constant floating point conversion of
|
|
signed integer constant [c] to the floating point type [ty].
|
|
See the method [llvm::ConstantExpr::getSIToFP]. *)
|
|
val const_sitofp : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_fptoui c ty] returns the constant unsigned integer conversion of
|
|
floating point constant [c] to integer type [ty].
|
|
See the method [llvm::ConstantExpr::getFPToUI]. *)
|
|
val const_fptoui : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_fptoui c ty] returns the constant unsigned integer conversion of
|
|
floating point constant [c] to integer type [ty].
|
|
See the method [llvm::ConstantExpr::getFPToSI]. *)
|
|
val const_fptosi : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_ptrtoint c ty] returns the constant integer conversion of
|
|
pointer constant [c] to integer type [ty].
|
|
See the method [llvm::ConstantExpr::getPtrToInt]. *)
|
|
val const_ptrtoint : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_inttoptr c ty] returns the constant pointer conversion of
|
|
integer constant [c] to pointer type [ty].
|
|
See the method [llvm::ConstantExpr::getIntToPtr]. *)
|
|
val const_inttoptr : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_bitcast c ty] returns the constant bitwise conversion of constant [c]
|
|
to type [ty] of equal size.
|
|
See the method [llvm::ConstantExpr::getBitCast]. *)
|
|
val const_bitcast : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_zext_or_bitcast c ty] returns a constant zext or bitwise cast
|
|
conversion of constant [c] to type [ty].
|
|
See the method [llvm::ConstantExpr::getZExtOrBitCast]. *)
|
|
val const_zext_or_bitcast : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_sext_or_bitcast c ty] returns a constant sext or bitwise cast
|
|
conversion of constant [c] to type [ty].
|
|
See the method [llvm::ConstantExpr::getSExtOrBitCast]. *)
|
|
val const_sext_or_bitcast : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_trunc_or_bitcast c ty] returns a constant trunc or bitwise cast
|
|
conversion of constant [c] to type [ty].
|
|
See the method [llvm::ConstantExpr::getTruncOrBitCast]. *)
|
|
val const_trunc_or_bitcast : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_pointercast c ty] returns a constant bitcast or a pointer-to-int
|
|
cast conversion of constant [c] to type [ty] of equal size.
|
|
See the method [llvm::ConstantExpr::getPointerCast]. *)
|
|
val const_pointercast : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_intcast c ty ~is_signed] returns a constant sext/zext, bitcast,
|
|
or trunc for integer -> integer casts of constant [c] to type [ty].
|
|
When converting a narrower value to a wider one, whether sext or zext
|
|
will be used is controlled by [is_signed].
|
|
See the method [llvm::ConstantExpr::getIntegerCast]. *)
|
|
val const_intcast : llvalue -> lltype -> is_signed:bool -> llvalue
|
|
|
|
(** [const_fpcast c ty] returns a constant fpext, bitcast, or fptrunc for fp ->
|
|
fp casts of constant [c] to type [ty].
|
|
See the method [llvm::ConstantExpr::getFPCast]. *)
|
|
val const_fpcast : llvalue -> lltype -> llvalue
|
|
|
|
(** [const_select cond t f] returns the constant conditional which returns value
|
|
[t] if the boolean constant [cond] is true and the value [f] otherwise.
|
|
See the method [llvm::ConstantExpr::getSelect]. *)
|
|
val const_select : llvalue -> llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_extractelement vec i] returns the constant [i]th element of
|
|
constant vector [vec]. [i] must be a constant [i32] value unsigned less than
|
|
the size of the vector.
|
|
See the method [llvm::ConstantExpr::getExtractElement]. *)
|
|
val const_extractelement : llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_insertelement vec v i] returns the constant vector with the same
|
|
elements as constant vector [v] but the [i]th element replaced by the
|
|
constant [v]. [v] must be a constant value with the type of the vector
|
|
elements. [i] must be a constant [i32] value unsigned less than the size
|
|
of the vector.
|
|
See the method [llvm::ConstantExpr::getInsertElement]. *)
|
|
val const_insertelement : llvalue -> llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_shufflevector a b mask] returns a constant [shufflevector].
|
|
See the LLVM Language Reference for details on the [shufflevector]
|
|
instruction.
|
|
See the method [llvm::ConstantExpr::getShuffleVector]. *)
|
|
val const_shufflevector : llvalue -> llvalue -> llvalue -> llvalue
|
|
|
|
(** [const_extractvalue agg idxs] returns the constant [idxs]th value of
|
|
constant aggregate [agg]. Each [idxs] must be less than the size of the
|
|
aggregate. See the method [llvm::ConstantExpr::getExtractValue]. *)
|
|
val const_extractvalue : llvalue -> int array -> llvalue
|
|
|
|
(** [const_insertvalue agg val idxs] inserts the value [val] in the specified
|
|
indexs [idxs] in the aggegate [agg]. Each [idxs] must be less than the size
|
|
of the aggregate. See the method [llvm::ConstantExpr::getInsertValue]. *)
|
|
val const_insertvalue : llvalue -> llvalue -> int array -> llvalue
|
|
|
|
(** [const_inline_asm ty asm con side align] inserts a inline assembly string.
|
|
See the method [llvm::InlineAsm::get]. *)
|
|
val const_inline_asm : lltype -> string -> string -> bool -> bool -> llvalue
|
|
|
|
(** [block_address f bb] returns the address of the basic block [bb] in the
|
|
function [f]. See the method [llvm::BasicBlock::get]. *)
|
|
val block_address : llvalue -> llbasicblock -> llvalue
|
|
|
|
|
|
(** {7 Operations on global variables, functions, and aliases (globals)} *)
|
|
|
|
(** [global_parent g] is the enclosing module of the global value [g].
|
|
See the method [llvm::GlobalValue::getParent]. *)
|
|
val global_parent : llvalue -> llmodule
|
|
|
|
(** [is_declaration g] returns [true] if the global value [g] is a declaration
|
|
only. Returns [false] otherwise.
|
|
See the method [llvm::GlobalValue::isDeclaration]. *)
|
|
val is_declaration : llvalue -> bool
|
|
|
|
(** [linkage g] returns the linkage of the global value [g].
|
|
See the method [llvm::GlobalValue::getLinkage]. *)
|
|
val linkage : llvalue -> Linkage.t
|
|
|
|
(** [set_linkage l g] sets the linkage of the global value [g] to [l].
|
|
See the method [llvm::GlobalValue::setLinkage]. *)
|
|
val set_linkage : Linkage.t -> llvalue -> unit
|
|
|
|
(** [section g] returns the linker section of the global value [g].
|
|
See the method [llvm::GlobalValue::getSection]. *)
|
|
val section : llvalue -> string
|
|
|
|
(** [set_section s g] sets the linker section of the global value [g] to [s].
|
|
See the method [llvm::GlobalValue::setSection]. *)
|
|
val set_section : string -> llvalue -> unit
|
|
|
|
(** [visibility g] returns the linker visibility of the global value [g].
|
|
See the method [llvm::GlobalValue::getVisibility]. *)
|
|
val visibility : llvalue -> Visibility.t
|
|
|
|
(** [set_visibility v g] sets the linker visibility of the global value [g] to
|
|
[v]. See the method [llvm::GlobalValue::setVisibility]. *)
|
|
val set_visibility : Visibility.t -> llvalue -> unit
|
|
|
|
(** [dll_storage_class g] returns the DLL storage class of the global value [g].
|
|
See the method [llvm::GlobalValue::getDLLStorageClass]. *)
|
|
val dll_storage_class : llvalue -> DLLStorageClass.t
|
|
|
|
(** [set_dll_storage_class v g] sets the DLL storage class of the global value [g] to
|
|
[v]. See the method [llvm::GlobalValue::setDLLStorageClass]. *)
|
|
val set_dll_storage_class : DLLStorageClass.t -> llvalue -> unit
|
|
|
|
(** [alignment g] returns the required alignment of the global value [g].
|
|
See the method [llvm::GlobalValue::getAlignment]. *)
|
|
val alignment : llvalue -> int
|
|
|
|
(** [set_alignment n g] sets the required alignment of the global value [g] to
|
|
[n] bytes. See the method [llvm::GlobalValue::setAlignment]. *)
|
|
val set_alignment : int -> llvalue -> unit
|
|
|
|
|
|
(** {7 Operations on global variables} *)
|
|
|
|
(** [declare_global ty name m] returns a new global variable of type [ty] and
|
|
with name [name] in module [m] in the default address space (0). If such a
|
|
global variable already exists, it is returned. If the type of the existing
|
|
global differs, then a bitcast to [ty] is returned. *)
|
|
val declare_global : lltype -> string -> llmodule -> llvalue
|
|
|
|
(** [declare_qualified_global ty name addrspace m] returns a new global variable
|
|
of type [ty] and with name [name] in module [m] in the address space
|
|
[addrspace]. If such a global variable already exists, it is returned. If
|
|
the type of the existing global differs, then a bitcast to [ty] is
|
|
returned. *)
|
|
val declare_qualified_global : lltype -> string -> int -> llmodule -> llvalue
|
|
|
|
(** [define_global name init m] returns a new global with name [name] and
|
|
initializer [init] in module [m] in the default address space (0). If the
|
|
named global already exists, it is renamed.
|
|
See the constructor of [llvm::GlobalVariable]. *)
|
|
val define_global : string -> llvalue -> llmodule -> llvalue
|
|
|
|
(** [define_qualified_global name init addrspace m] returns a new global with
|
|
name [name] and initializer [init] in module [m] in the address space
|
|
[addrspace]. If the named global already exists, it is renamed.
|
|
See the constructor of [llvm::GlobalVariable]. *)
|
|
val define_qualified_global : string -> llvalue -> int -> llmodule -> llvalue
|
|
|
|
(** [lookup_global name m] returns [Some g] if a global variable with name
|
|
[name] exists in module [m]. If no such global exists, returns [None].
|
|
See the [llvm::GlobalVariable] constructor. *)
|
|
val lookup_global : string -> llmodule -> llvalue option
|
|
|
|
(** [delete_global gv] destroys the global variable [gv].
|
|
See the method [llvm::GlobalVariable::eraseFromParent]. *)
|
|
val delete_global : llvalue -> unit
|
|
|
|
(** [global_begin m] returns the first position in the global variable list of
|
|
the module [m]. [global_begin] and [global_succ] can be used to iterate
|
|
over the global list in order.
|
|
See the method [llvm::Module::global_begin]. *)
|
|
val global_begin : llmodule -> (llmodule, llvalue) llpos
|
|
|
|
(** [global_succ gv] returns the global variable list position succeeding
|
|
[Before gv].
|
|
See the method [llvm::Module::global_iterator::operator++]. *)
|
|
val global_succ : llvalue -> (llmodule, llvalue) llpos
|
|
|
|
(** [iter_globals f m] applies function [f] to each of the global variables of
|
|
module [m] in order. Tail recursive. *)
|
|
val iter_globals : (llvalue -> unit) -> llmodule -> unit
|
|
|
|
(** [fold_left_globals f init m] is [f (... (f init g1) ...) gN] where
|
|
[g1,...,gN] are the global variables of module [m]. Tail recursive. *)
|
|
val fold_left_globals : ('a -> llvalue -> 'a) -> 'a -> llmodule -> 'a
|
|
|
|
(** [global_end m] returns the last position in the global variable list of the
|
|
module [m]. [global_end] and [global_pred] can be used to iterate over the
|
|
global list in reverse.
|
|
See the method [llvm::Module::global_end]. *)
|
|
val global_end : llmodule -> (llmodule, llvalue) llrev_pos
|
|
|
|
(** [global_pred gv] returns the global variable list position preceding
|
|
[After gv].
|
|
See the method [llvm::Module::global_iterator::operator--]. *)
|
|
val global_pred : llvalue -> (llmodule, llvalue) llrev_pos
|
|
|
|
(** [rev_iter_globals f m] applies function [f] to each of the global variables
|
|
of module [m] in reverse order. Tail recursive. *)
|
|
val rev_iter_globals : (llvalue -> unit) -> llmodule -> unit
|
|
|
|
(** [fold_right_globals f m init] is [f g1 (... (f gN init) ...)] where
|
|
[g1,...,gN] are the global variables of module [m]. Tail recursive. *)
|
|
val fold_right_globals : (llvalue -> 'a -> 'a) -> llmodule -> 'a -> 'a
|
|
|
|
(** [is_global_constant gv] returns [true] if the global variabile [gv] is a
|
|
constant. Returns [false] otherwise.
|
|
See the method [llvm::GlobalVariable::isConstant]. *)
|
|
val is_global_constant : llvalue -> bool
|
|
|
|
(** [set_global_constant c gv] sets the global variable [gv] to be a constant if
|
|
[c] is [true] and not if [c] is [false].
|
|
See the method [llvm::GlobalVariable::setConstant]. *)
|
|
val set_global_constant : bool -> llvalue -> unit
|
|
|
|
(** [global_initializer gv] returns the initializer for the global variable
|
|
[gv]. See the method [llvm::GlobalVariable::getInitializer]. *)
|
|
val global_initializer : llvalue -> llvalue
|
|
|
|
(** [set_initializer c gv] sets the initializer for the global variable
|
|
[gv] to the constant [c].
|
|
See the method [llvm::GlobalVariable::setInitializer]. *)
|
|
val set_initializer : llvalue -> llvalue -> unit
|
|
|
|
(** [remove_initializer gv] unsets the initializer for the global variable
|
|
[gv].
|
|
See the method [llvm::GlobalVariable::setInitializer]. *)
|
|
val remove_initializer : llvalue -> unit
|
|
|
|
(** [is_thread_local gv] returns [true] if the global variable [gv] is
|
|
thread-local and [false] otherwise.
|
|
See the method [llvm::GlobalVariable::isThreadLocal]. *)
|
|
val is_thread_local : llvalue -> bool
|
|
|
|
(** [set_thread_local c gv] sets the global variable [gv] to be thread local if
|
|
[c] is [true] and not otherwise.
|
|
See the method [llvm::GlobalVariable::setThreadLocal]. *)
|
|
val set_thread_local : bool -> llvalue -> unit
|
|
|
|
(** [is_thread_local gv] returns the thread local mode of the global
|
|
variable [gv].
|
|
See the method [llvm::GlobalVariable::getThreadLocalMode]. *)
|
|
val thread_local_mode : llvalue -> ThreadLocalMode.t
|
|
|
|
(** [set_thread_local c gv] sets the thread local mode of the global
|
|
variable [gv].
|
|
See the method [llvm::GlobalVariable::setThreadLocalMode]. *)
|
|
val set_thread_local_mode : ThreadLocalMode.t -> llvalue -> unit
|
|
|
|
(** [is_externally_initialized gv] returns [true] if the global
|
|
variable [gv] is externally initialized and [false] otherwise.
|
|
See the method [llvm::GlobalVariable::isExternallyInitialized]. *)
|
|
val is_externally_initialized : llvalue -> bool
|
|
|
|
(** [set_externally_initialized c gv] sets the global variable [gv] to be
|
|
externally initialized if [c] is [true] and not otherwise.
|
|
See the method [llvm::GlobalVariable::setExternallyInitialized]. *)
|
|
val set_externally_initialized : bool -> llvalue -> unit
|
|
|
|
|
|
(** {7 Operations on aliases} *)
|
|
|
|
(** [add_alias m t a n] inserts an alias in the module [m] with the type [t] and
|
|
the aliasee [a] with the name [n].
|
|
See the constructor for [llvm::GlobalAlias]. *)
|
|
val add_alias : llmodule -> lltype -> llvalue -> string -> llvalue
|
|
|
|
|
|
(** {7 Operations on functions} *)
|
|
|
|
(** [declare_function name ty m] returns a new function of type [ty] and
|
|
with name [name] in module [m]. If such a function already exists,
|
|
it is returned. If the type of the existing function differs, then a bitcast
|
|
to [ty] is returned. *)
|
|
val declare_function : string -> lltype -> llmodule -> llvalue
|
|
|
|
(** [define_function name ty m] creates a new function with name [name] and
|
|
type [ty] in module [m]. If the named function already exists, it is
|
|
renamed. An entry basic block is created in the function.
|
|
See the constructor of [llvm::GlobalVariable]. *)
|
|
val define_function : string -> lltype -> llmodule -> llvalue
|
|
|
|
(** [lookup_function name m] returns [Some f] if a function with name
|
|
[name] exists in module [m]. If no such function exists, returns [None].
|
|
See the method [llvm::Module] constructor. *)
|
|
val lookup_function : string -> llmodule -> llvalue option
|
|
|
|
(** [delete_function f] destroys the function [f].
|
|
See the method [llvm::Function::eraseFromParent]. *)
|
|
val delete_function : llvalue -> unit
|
|
|
|
(** [function_begin m] returns the first position in the function list of the
|
|
module [m]. [function_begin] and [function_succ] can be used to iterate over
|
|
the function list in order.
|
|
See the method [llvm::Module::begin]. *)
|
|
val function_begin : llmodule -> (llmodule, llvalue) llpos
|
|
|
|
(** [function_succ gv] returns the function list position succeeding
|
|
[Before gv].
|
|
See the method [llvm::Module::iterator::operator++]. *)
|
|
val function_succ : llvalue -> (llmodule, llvalue) llpos
|
|
|
|
(** [iter_functions f m] applies function [f] to each of the functions of module
|
|
[m] in order. Tail recursive. *)
|
|
val iter_functions : (llvalue -> unit) -> llmodule -> unit
|
|
|
|
(** [fold_left_function f init m] is [f (... (f init f1) ...) fN] where
|
|
[f1,...,fN] are the functions of module [m]. Tail recursive. *)
|
|
val fold_left_functions : ('a -> llvalue -> 'a) -> 'a -> llmodule -> 'a
|
|
|
|
(** [function_end m] returns the last position in the function list of
|
|
the module [m]. [function_end] and [function_pred] can be used to iterate
|
|
over the function list in reverse.
|
|
See the method [llvm::Module::end]. *)
|
|
val function_end : llmodule -> (llmodule, llvalue) llrev_pos
|
|
|
|
(** [function_pred gv] returns the function list position preceding [After gv].
|
|
See the method [llvm::Module::iterator::operator--]. *)
|
|
val function_pred : llvalue -> (llmodule, llvalue) llrev_pos
|
|
|
|
(** [rev_iter_functions f fn] applies function [f] to each of the functions of
|
|
module [m] in reverse order. Tail recursive. *)
|
|
val rev_iter_functions : (llvalue -> unit) -> llmodule -> unit
|
|
|
|
(** [fold_right_functions f m init] is [f (... (f init fN) ...) f1] where
|
|
[f1,...,fN] are the functions of module [m]. Tail recursive. *)
|
|
val fold_right_functions : (llvalue -> 'a -> 'a) -> llmodule -> 'a -> 'a
|
|
|
|
(** [is_intrinsic f] returns true if the function [f] is an intrinsic.
|
|
See the method [llvm::Function::isIntrinsic]. *)
|
|
val is_intrinsic : llvalue -> bool
|
|
|
|
(** [function_call_conv f] returns the calling convention of the function [f].
|
|
See the method [llvm::Function::getCallingConv]. *)
|
|
val function_call_conv : llvalue -> int
|
|
|
|
(** [set_function_call_conv cc f] sets the calling convention of the function
|
|
[f] to the calling convention numbered [cc].
|
|
See the method [llvm::Function::setCallingConv]. *)
|
|
val set_function_call_conv : int -> llvalue -> unit
|
|
|
|
(** [gc f] returns [Some name] if the function [f] has a garbage
|
|
collection algorithm specified and [None] otherwise.
|
|
See the method [llvm::Function::getGC]. *)
|
|
val gc : llvalue -> string option
|
|
|
|
(** [set_gc gc f] sets the collection algorithm for the function [f] to
|
|
[gc]. See the method [llvm::Function::setGC]. *)
|
|
val set_gc : string option -> llvalue -> unit
|
|
|
|
(** [add_function_attr f a] adds attribute [a] to the return type of function
|
|
[f]. *)
|
|
val add_function_attr : llvalue -> Attribute.t -> unit
|
|
|
|
(** [add_target_dependent_function_attr f a] adds target-dependent attribute
|
|
[a] to function [f]. *)
|
|
val add_target_dependent_function_attr : llvalue -> string -> string -> unit
|
|
|
|
(** [function_attr f] returns the function attribute for the function [f].
|
|
See the method [llvm::Function::getAttributes] *)
|
|
val function_attr : llvalue -> Attribute.t list
|
|
|
|
(** [remove_function_attr f a] removes attribute [a] from the return type of
|
|
function [f]. *)
|
|
val remove_function_attr : llvalue -> Attribute.t -> unit
|
|
|
|
|
|
(** {7 Operations on params} *)
|
|
|
|
(** [params f] returns the parameters of function [f].
|
|
See the method [llvm::Function::getArgumentList]. *)
|
|
val params : llvalue -> llvalue array
|
|
|
|
(** [param f n] returns the [n]th parameter of function [f].
|
|
See the method [llvm::Function::getArgumentList]. *)
|
|
val param : llvalue -> int -> llvalue
|
|
|
|
(** [param_attr p] returns the attributes of parameter [p].
|
|
See the methods [llvm::Function::getAttributes] and
|
|
[llvm::Attributes::getParamAttributes] *)
|
|
val param_attr : llvalue -> Attribute.t list
|
|
|
|
(** [param_parent p] returns the parent function that owns the parameter.
|
|
See the method [llvm::Argument::getParent]. *)
|
|
val param_parent : llvalue -> llvalue
|
|
|
|
(** [param_begin f] returns the first position in the parameter list of the
|
|
function [f]. [param_begin] and [param_succ] can be used to iterate over
|
|
the parameter list in order.
|
|
See the method [llvm::Function::arg_begin]. *)
|
|
val param_begin : llvalue -> (llvalue, llvalue) llpos
|
|
|
|
(** [param_succ bb] returns the parameter list position succeeding
|
|
[Before bb].
|
|
See the method [llvm::Function::arg_iterator::operator++]. *)
|
|
val param_succ : llvalue -> (llvalue, llvalue) llpos
|
|
|
|
(** [iter_params f fn] applies function [f] to each of the parameters
|
|
of function [fn] in order. Tail recursive. *)
|
|
val iter_params : (llvalue -> unit) -> llvalue -> unit
|
|
|
|
(** [fold_left_params f init fn] is [f (... (f init b1) ...) bN] where
|
|
[b1,...,bN] are the parameters of function [fn]. Tail recursive. *)
|
|
val fold_left_params : ('a -> llvalue -> 'a) -> 'a -> llvalue -> 'a
|
|
|
|
(** [param_end f] returns the last position in the parameter list of
|
|
the function [f]. [param_end] and [param_pred] can be used to iterate
|
|
over the parameter list in reverse.
|
|
See the method [llvm::Function::arg_end]. *)
|
|
val param_end : llvalue -> (llvalue, llvalue) llrev_pos
|
|
|
|
(** [param_pred gv] returns the function list position preceding [After gv].
|
|
See the method [llvm::Function::arg_iterator::operator--]. *)
|
|
val param_pred : llvalue -> (llvalue, llvalue) llrev_pos
|
|
|
|
(** [rev_iter_params f fn] applies function [f] to each of the parameters
|
|
of function [fn] in reverse order. Tail recursive. *)
|
|
val rev_iter_params : (llvalue -> unit) -> llvalue -> unit
|
|
|
|
(** [fold_right_params f fn init] is [f (... (f init bN) ...) b1] where
|
|
[b1,...,bN] are the parameters of function [fn]. Tail recursive. *)
|
|
val fold_right_params : (llvalue -> 'a -> 'a) -> llvalue -> 'a -> 'a
|
|
|
|
(** [add_param p a] adds attribute [a] to parameter [p]. *)
|
|
val add_param_attr : llvalue -> Attribute.t -> unit
|
|
|
|
(** [remove_param_attr p a] removes attribute [a] from parameter [p]. *)
|
|
val remove_param_attr : llvalue -> Attribute.t -> unit
|
|
|
|
(** [set_param_alignment p a] set the alignment of parameter [p] to [a]. *)
|
|
val set_param_alignment : llvalue -> int -> unit
|
|
|
|
|
|
(** {7 Operations on basic blocks} *)
|
|
|
|
(** [basic_blocks fn] returns the basic blocks of the function [f].
|
|
See the method [llvm::Function::getBasicBlockList]. *)
|
|
val basic_blocks : llvalue -> llbasicblock array
|
|
|
|
(** [entry_block fn] returns the entry basic block of the function [f].
|
|
See the method [llvm::Function::getEntryBlock]. *)
|
|
val entry_block : llvalue -> llbasicblock
|
|
|
|
(** [delete_block bb] deletes the basic block [bb].
|
|
See the method [llvm::BasicBlock::eraseFromParent]. *)
|
|
val delete_block : llbasicblock -> unit
|
|
|
|
(** [remove_block bb] removes the basic block [bb] from its parent function.
|
|
See the method [llvm::BasicBlock::removeFromParent]. *)
|
|
val remove_block : llbasicblock -> unit
|
|
|
|
(** [move_block_before pos bb] moves the basic block [bb] before [pos].
|
|
See the method [llvm::BasicBlock::moveBefore]. *)
|
|
val move_block_before : llbasicblock -> llbasicblock -> unit
|
|
|
|
(** [move_block_after pos bb] moves the basic block [bb] after [pos].
|
|
See the method [llvm::BasicBlock::moveAfter]. *)
|
|
val move_block_after : llbasicblock -> llbasicblock -> unit
|
|
|
|
(** [append_block c name f] creates a new basic block named [name] at the end of
|
|
function [f] in the context [c].
|
|
See the constructor of [llvm::BasicBlock]. *)
|
|
val append_block : llcontext -> string -> llvalue -> llbasicblock
|
|
|
|
(** [insert_block c name bb] creates a new basic block named [name] before the
|
|
basic block [bb] in the context [c].
|
|
See the constructor of [llvm::BasicBlock]. *)
|
|
val insert_block : llcontext -> string -> llbasicblock -> llbasicblock
|
|
|
|
(** [block_parent bb] returns the parent function that owns the basic block.
|
|
See the method [llvm::BasicBlock::getParent]. *)
|
|
val block_parent : llbasicblock -> llvalue
|
|
|
|
(** [block_begin f] returns the first position in the basic block list of the
|
|
function [f]. [block_begin] and [block_succ] can be used to iterate over
|
|
the basic block list in order.
|
|
See the method [llvm::Function::begin]. *)
|
|
val block_begin : llvalue -> (llvalue, llbasicblock) llpos
|
|
|
|
(** [block_succ bb] returns the basic block list position succeeding
|
|
[Before bb].
|
|
See the method [llvm::Function::iterator::operator++]. *)
|
|
val block_succ : llbasicblock -> (llvalue, llbasicblock) llpos
|
|
|
|
(** [iter_blocks f fn] applies function [f] to each of the basic blocks
|
|
of function [fn] in order. Tail recursive. *)
|
|
val iter_blocks : (llbasicblock -> unit) -> llvalue -> unit
|
|
|
|
(** [fold_left_blocks f init fn] is [f (... (f init b1) ...) bN] where
|
|
[b1,...,bN] are the basic blocks of function [fn]. Tail recursive. *)
|
|
val fold_left_blocks : ('a -> llbasicblock -> 'a) -> 'a -> llvalue -> 'a
|
|
|
|
(** [block_end f] returns the last position in the basic block list of
|
|
the function [f]. [block_end] and [block_pred] can be used to iterate
|
|
over the basic block list in reverse.
|
|
See the method [llvm::Function::end]. *)
|
|
val block_end : llvalue -> (llvalue, llbasicblock) llrev_pos
|
|
|
|
(** [block_pred bb] returns the basic block list position preceding [After bb].
|
|
See the method [llvm::Function::iterator::operator--]. *)
|
|
val block_pred : llbasicblock -> (llvalue, llbasicblock) llrev_pos
|
|
|
|
(** [block_terminator bb] returns the terminator of the basic block [bb]. *)
|
|
val block_terminator : llbasicblock -> llvalue option
|
|
|
|
(** [rev_iter_blocks f fn] applies function [f] to each of the basic blocks
|
|
of function [fn] in reverse order. Tail recursive. *)
|
|
val rev_iter_blocks : (llbasicblock -> unit) -> llvalue -> unit
|
|
|
|
(** [fold_right_blocks f fn init] is [f (... (f init bN) ...) b1] where
|
|
[b1,...,bN] are the basic blocks of function [fn]. Tail recursive. *)
|
|
val fold_right_blocks : (llbasicblock -> 'a -> 'a) -> llvalue -> 'a -> 'a
|
|
|
|
(** [value_of_block bb] losslessly casts [bb] to an [llvalue]. *)
|
|
val value_of_block : llbasicblock -> llvalue
|
|
|
|
(** [value_is_block v] returns [true] if the value [v] is a basic block and
|
|
[false] otherwise.
|
|
Similar to [llvm::isa<BasicBlock>]. *)
|
|
val value_is_block : llvalue -> bool
|
|
|
|
(** [block_of_value v] losslessly casts [v] to an [llbasicblock]. *)
|
|
val block_of_value : llvalue -> llbasicblock
|
|
|
|
|
|
(** {7 Operations on instructions} *)
|
|
|
|
(** [instr_parent i] is the enclosing basic block of the instruction [i].
|
|
See the method [llvm::Instruction::getParent]. *)
|
|
val instr_parent : llvalue -> llbasicblock
|
|
|
|
(** [delete_instruction i] deletes the instruction [i].
|
|
* See the method [llvm::Instruction::eraseFromParent]. *)
|
|
val delete_instruction : llvalue -> unit
|
|
|
|
(** [instr_begin bb] returns the first position in the instruction list of the
|
|
basic block [bb]. [instr_begin] and [instr_succ] can be used to iterate over
|
|
the instruction list in order.
|
|
See the method [llvm::BasicBlock::begin]. *)
|
|
val instr_begin : llbasicblock -> (llbasicblock, llvalue) llpos
|
|
|
|
(** [instr_succ i] returns the instruction list position succeeding [Before i].
|
|
See the method [llvm::BasicBlock::iterator::operator++]. *)
|
|
val instr_succ : llvalue -> (llbasicblock, llvalue) llpos
|
|
|
|
(** [iter_instrs f bb] applies function [f] to each of the instructions of basic
|
|
block [bb] in order. Tail recursive. *)
|
|
val iter_instrs: (llvalue -> unit) -> llbasicblock -> unit
|
|
|
|
(** [fold_left_instrs f init bb] is [f (... (f init g1) ...) gN] where
|
|
[g1,...,gN] are the instructions of basic block [bb]. Tail recursive. *)
|
|
val fold_left_instrs: ('a -> llvalue -> 'a) -> 'a -> llbasicblock -> 'a
|
|
|
|
(** [instr_end bb] returns the last position in the instruction list of the
|
|
basic block [bb]. [instr_end] and [instr_pred] can be used to iterate over
|
|
the instruction list in reverse.
|
|
See the method [llvm::BasicBlock::end]. *)
|
|
val instr_end : llbasicblock -> (llbasicblock, llvalue) llrev_pos
|
|
|
|
(** [instr_pred i] returns the instruction list position preceding [After i].
|
|
See the method [llvm::BasicBlock::iterator::operator--]. *)
|
|
val instr_pred : llvalue -> (llbasicblock, llvalue) llrev_pos
|
|
|
|
(** [fold_right_instrs f bb init] is [f (... (f init fN) ...) f1] where
|
|
[f1,...,fN] are the instructions of basic block [bb]. Tail recursive. *)
|
|
val fold_right_instrs: (llvalue -> 'a -> 'a) -> llbasicblock -> 'a -> 'a
|
|
|
|
(** [inst_opcode i] returns the [Opcode.t] corresponding to instruction [i],
|
|
or [Opcode.Invalid] if [i] is not an instruction. *)
|
|
val instr_opcode : llvalue -> Opcode.t
|
|
|
|
(** [icmp_predicate i] returns the [Icmp.t] corresponding to an [icmp]
|
|
instruction [i]. *)
|
|
val icmp_predicate : llvalue -> Icmp.t option
|
|
|
|
(** [fcmp_predicate i] returns the [fcmp.t] corresponding to an [fcmp]
|
|
instruction [i]. *)
|
|
val fcmp_predicate : llvalue -> Fcmp.t option
|
|
|
|
(** [inst_clone i] returns a copy of instruction [i],
|
|
The instruction has no parent, and no name.
|
|
See the method [llvm::Instruction::clone]. *)
|
|
val instr_clone : llvalue -> llvalue
|
|
|
|
|
|
(** {7 Operations on call sites} *)
|
|
|
|
(** [instruction_call_conv ci] is the calling convention for the call or invoke
|
|
instruction [ci], which may be one of the values from the module
|
|
{!CallConv}. See the method [llvm::CallInst::getCallingConv] and
|
|
[llvm::InvokeInst::getCallingConv]. *)
|
|
val instruction_call_conv: llvalue -> int
|
|
|
|
(** [set_instruction_call_conv cc ci] sets the calling convention for the call
|
|
or invoke instruction [ci] to the integer [cc], which can be one of the
|
|
values from the module {!CallConv}.
|
|
See the method [llvm::CallInst::setCallingConv]
|
|
and [llvm::InvokeInst::setCallingConv]. *)
|
|
val set_instruction_call_conv: int -> llvalue -> unit
|
|
|
|
(** [add_instruction_param_attr ci i a] adds attribute [a] to the [i]th
|
|
parameter of the call or invoke instruction [ci]. [i]=0 denotes the return
|
|
value. *)
|
|
val add_instruction_param_attr : llvalue -> int -> Attribute.t -> unit
|
|
|
|
(** [remove_instruction_param_attr ci i a] removes attribute [a] from the
|
|
[i]th parameter of the call or invoke instruction [ci]. [i]=0 denotes the
|
|
return value. *)
|
|
val remove_instruction_param_attr : llvalue -> int -> Attribute.t -> unit
|
|
|
|
|
|
(** {7 Operations on call instructions (only)} *)
|
|
|
|
(** [is_tail_call ci] is [true] if the call instruction [ci] is flagged as
|
|
eligible for tail call optimization, [false] otherwise.
|
|
See the method [llvm::CallInst::isTailCall]. *)
|
|
val is_tail_call : llvalue -> bool
|
|
|
|
(** [set_tail_call tc ci] flags the call instruction [ci] as eligible for tail
|
|
call optimization if [tc] is [true], clears otherwise.
|
|
See the method [llvm::CallInst::setTailCall]. *)
|
|
val set_tail_call : bool -> llvalue -> unit
|
|
|
|
|
|
(** {7 Operations on load/store instructions (only)} *)
|
|
|
|
(** [is_volatile i] is [true] if the load or store instruction [i] is marked
|
|
as volatile.
|
|
See the methods [llvm::LoadInst::isVolatile] and
|
|
[llvm::StoreInst::isVolatile]. *)
|
|
val is_volatile : llvalue -> bool
|
|
|
|
(** [set_volatile v i] marks the load or store instruction [i] as volatile
|
|
if [v] is [true], unmarks otherwise.
|
|
See the methods [llvm::LoadInst::setVolatile] and
|
|
[llvm::StoreInst::setVolatile]. *)
|
|
val set_volatile : bool -> llvalue -> unit
|
|
|
|
(** {7 Operations on terminators} *)
|
|
|
|
(** [is_terminator v] returns true if the instruction [v] is a terminator. *)
|
|
val is_terminator : llvalue -> bool
|
|
|
|
(** [successor v i] returns the successor at index [i] for the value [v].
|
|
See the method [llvm::TerminatorInst::getSuccessor]. *)
|
|
val successor : llvalue -> int -> llbasicblock
|
|
|
|
(** [set_successor v i o] sets the successor of the value [v] at the index [i] to
|
|
the value [o].
|
|
See the method [llvm::TerminatorInst::setSuccessor]. *)
|
|
val set_successor : llvalue -> int -> llbasicblock -> unit
|
|
|
|
(** [num_successors v] returns the number of successors for the value [v].
|
|
See the method [llvm::TerminatorInst::getNumSuccessors]. *)
|
|
val num_successors : llvalue -> int
|
|
|
|
(** [successors v] returns the successors of [v]. *)
|
|
val successors : llvalue -> llbasicblock array
|
|
|
|
(** [iter_successors f v] applies function f to each successor [v] in order. Tail recursive. *)
|
|
val iter_successors : (llbasicblock -> unit) -> llvalue -> unit
|
|
|
|
(** [fold_successors f v init] is [f (... (f init vN) ...) v1] where [v1,...,vN] are the successors of [v]. Tail recursive. *)
|
|
val fold_successors : (llbasicblock -> 'a -> 'a) -> llvalue -> 'a -> 'a
|
|
|
|
(** {7 Operations on branches} *)
|
|
|
|
(** [is_conditional v] returns true if the branch instruction [v] is conditional.
|
|
See the method [llvm::BranchInst::isConditional]. *)
|
|
val is_conditional : llvalue -> bool
|
|
|
|
(** [condition v] return the condition of the branch instruction [v].
|
|
See the method [llvm::BranchInst::getCondition]. *)
|
|
val condition : llvalue -> llvalue
|
|
|
|
(** [set_condition v c] sets the condition of the branch instruction [v] to the value [c].
|
|
See the method [llvm::BranchInst::setCondition]. *)
|
|
val set_condition : llvalue -> llvalue -> unit
|
|
|
|
(** [get_branch c] returns a description of the branch instruction [c]. *)
|
|
val get_branch : llvalue ->
|
|
[ `Conditional of llvalue * llbasicblock * llbasicblock
|
|
| `Unconditional of llbasicblock ]
|
|
option
|
|
|
|
(** {7 Operations on phi nodes} *)
|
|
|
|
(** [add_incoming (v, bb) pn] adds the value [v] to the phi node [pn] for use
|
|
with branches from [bb]. See the method [llvm::PHINode::addIncoming]. *)
|
|
val add_incoming : (llvalue * llbasicblock) -> llvalue -> unit
|
|
|
|
(** [incoming pn] returns the list of value-block pairs for phi node [pn].
|
|
See the method [llvm::PHINode::getIncomingValue]. *)
|
|
val incoming : llvalue -> (llvalue * llbasicblock) list
|
|
|
|
|
|
|
|
(** {6 Instruction builders} *)
|
|
|
|
(** [builder context] creates an instruction builder with no position in
|
|
the context [context]. It is invalid to use this builder until its position
|
|
is set with {!position_before} or {!position_at_end}. See the constructor
|
|
for [llvm::LLVMBuilder]. *)
|
|
val builder : llcontext -> llbuilder
|
|
|
|
(** [builder_at ip] creates an instruction builder positioned at [ip].
|
|
See the constructor for [llvm::LLVMBuilder]. *)
|
|
val builder_at : llcontext -> (llbasicblock, llvalue) llpos -> llbuilder
|
|
|
|
(** [builder_before ins] creates an instruction builder positioned before the
|
|
instruction [isn]. See the constructor for [llvm::LLVMBuilder]. *)
|
|
val builder_before : llcontext -> llvalue -> llbuilder
|
|
|
|
(** [builder_at_end bb] creates an instruction builder positioned at the end of
|
|
the basic block [bb]. See the constructor for [llvm::LLVMBuilder]. *)
|
|
val builder_at_end : llcontext -> llbasicblock -> llbuilder
|
|
|
|
(** [position_builder ip bb] moves the instruction builder [bb] to the position
|
|
[ip].
|
|
See the constructor for [llvm::LLVMBuilder]. *)
|
|
val position_builder : (llbasicblock, llvalue) llpos -> llbuilder -> unit
|
|
|
|
(** [position_before ins b] moves the instruction builder [b] to before the
|
|
instruction [isn]. See the method [llvm::LLVMBuilder::SetInsertPoint]. *)
|
|
val position_before : llvalue -> llbuilder -> unit
|
|
|
|
(** [position_at_end bb b] moves the instruction builder [b] to the end of the
|
|
basic block [bb]. See the method [llvm::LLVMBuilder::SetInsertPoint]. *)
|
|
val position_at_end : llbasicblock -> llbuilder -> unit
|
|
|
|
(** [insertion_block b] returns the basic block that the builder [b] is
|
|
positioned to insert into. Raises [Not_Found] if the instruction builder is
|
|
uninitialized.
|
|
See the method [llvm::LLVMBuilder::GetInsertBlock]. *)
|
|
val insertion_block : llbuilder -> llbasicblock
|
|
|
|
(** [insert_into_builder i name b] inserts the specified instruction [i] at the
|
|
position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::Insert]. *)
|
|
val insert_into_builder : llvalue -> string -> llbuilder -> unit
|
|
|
|
|
|
(** {7 Metadata} *)
|
|
|
|
(** [set_current_debug_location b md] sets the current debug location [md] in
|
|
the builder [b].
|
|
See the method [llvm::IRBuilder::SetDebugLocation]. *)
|
|
val set_current_debug_location : llbuilder -> llvalue -> unit
|
|
|
|
(** [clear_current_debug_location b] clears the current debug location in the
|
|
builder [b]. *)
|
|
val clear_current_debug_location : llbuilder -> unit
|
|
|
|
(** [current_debug_location b] returns the current debug location, or None
|
|
if none is currently set.
|
|
See the method [llvm::IRBuilder::GetDebugLocation]. *)
|
|
val current_debug_location : llbuilder -> llvalue option
|
|
|
|
(** [set_inst_debug_location b i] sets the current debug location of the builder
|
|
[b] to the instruction [i].
|
|
See the method [llvm::IRBuilder::SetInstDebugLocation]. *)
|
|
val set_inst_debug_location : llbuilder -> llvalue -> unit
|
|
|
|
|
|
(** {7 Terminators} *)
|
|
|
|
(** [build_ret_void b] creates a
|
|
[ret void]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateRetVoid]. *)
|
|
val build_ret_void : llbuilder -> llvalue
|
|
|
|
(** [build_ret v b] creates a
|
|
[ret %v]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateRet]. *)
|
|
val build_ret : llvalue -> llbuilder -> llvalue
|
|
|
|
(** [build_aggregate_ret vs b] creates a
|
|
[ret {...} { %v1, %v2, ... } ]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateAggregateRet]. *)
|
|
val build_aggregate_ret : llvalue array -> llbuilder -> llvalue
|
|
|
|
(** [build_br bb b] creates a
|
|
[br %bb]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateBr]. *)
|
|
val build_br : llbasicblock -> llbuilder -> llvalue
|
|
|
|
(** [build_cond_br cond tbb fbb b] creates a
|
|
[br %cond, %tbb, %fbb]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateCondBr]. *)
|
|
val build_cond_br : llvalue -> llbasicblock -> llbasicblock -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_switch case elsebb count b] creates an empty
|
|
[switch %case, %elsebb]
|
|
instruction at the position specified by the instruction builder [b] with
|
|
space reserved for [count] cases.
|
|
See the method [llvm::LLVMBuilder::CreateSwitch]. *)
|
|
val build_switch : llvalue -> llbasicblock -> int -> llbuilder -> llvalue
|
|
|
|
(** [build_malloc ty name b] creates an [malloc]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::CallInst::CreateMalloc]. *)
|
|
val build_malloc : lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_array_malloc ty val name b] creates an [array malloc]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::CallInst::CreateArrayMalloc]. *)
|
|
val build_array_malloc : lltype -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_free p b] creates a [free]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFree]. *)
|
|
val build_free : llvalue -> llbuilder -> llvalue
|
|
|
|
(** [add_case sw onval bb] causes switch instruction [sw] to branch to [bb]
|
|
when its input matches the constant [onval].
|
|
See the method [llvm::SwitchInst::addCase]. **)
|
|
val add_case : llvalue -> llvalue -> llbasicblock -> unit
|
|
|
|
(** [switch_default_dest sw] returns the default destination of the [switch]
|
|
instruction.
|
|
See the method [llvm:;SwitchInst::getDefaultDest]. **)
|
|
val switch_default_dest : llvalue -> llbasicblock
|
|
|
|
(** [build_indirect_br addr count b] creates a
|
|
[indirectbr %addr]
|
|
instruction at the position specified by the instruction builder [b] with
|
|
space reserved for [count] destinations.
|
|
See the method [llvm::LLVMBuilder::CreateIndirectBr]. *)
|
|
val build_indirect_br : llvalue -> int -> llbuilder -> llvalue
|
|
|
|
(** [add_destination br bb] adds the basic block [bb] as a possible branch
|
|
location for the indirectbr instruction [br].
|
|
See the method [llvm::IndirectBrInst::addDestination]. **)
|
|
val add_destination : llvalue -> llbasicblock -> unit
|
|
|
|
(** [build_invoke fn args tobb unwindbb name b] creates an
|
|
[%name = invoke %fn(args) to %tobb unwind %unwindbb]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateInvoke]. *)
|
|
val build_invoke : llvalue -> llvalue array -> llbasicblock ->
|
|
llbasicblock -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_landingpad ty persfn numclauses name b] creates an
|
|
[landingpad]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateLandingPad]. *)
|
|
val build_landingpad : lltype -> llvalue -> int -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [set_cleanup lp] sets the cleanup flag in the [landingpad]instruction.
|
|
See the method [llvm::LandingPadInst::setCleanup]. *)
|
|
val set_cleanup : llvalue -> bool -> unit
|
|
|
|
(** [add_clause lp clause] adds the clause to the [landingpad]instruction.
|
|
See the method [llvm::LandingPadInst::addClause]. *)
|
|
val add_clause : llvalue -> llvalue -> unit
|
|
|
|
(** [build_resume exn b] builds a [resume exn] instruction
|
|
at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateResume] *)
|
|
val build_resume : llvalue -> llbuilder -> llvalue
|
|
|
|
(** [build_unreachable b] creates an
|
|
[unreachable]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateUnwind]. *)
|
|
val build_unreachable : llbuilder -> llvalue
|
|
|
|
|
|
(** {7 Arithmetic} *)
|
|
|
|
(** [build_add x y name b] creates a
|
|
[%name = add %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateAdd]. *)
|
|
val build_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_nsw_add x y name b] creates a
|
|
[%name = nsw add %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateNSWAdd]. *)
|
|
val build_nsw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_nuw_add x y name b] creates a
|
|
[%name = nuw add %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateNUWAdd]. *)
|
|
val build_nuw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fadd x y name b] creates a
|
|
[%name = fadd %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFAdd]. *)
|
|
val build_fadd : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_sub x y name b] creates a
|
|
[%name = sub %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateSub]. *)
|
|
val build_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_nsw_sub x y name b] creates a
|
|
[%name = nsw sub %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateNSWSub]. *)
|
|
val build_nsw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_nuw_sub x y name b] creates a
|
|
[%name = nuw sub %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateNUWSub]. *)
|
|
val build_nuw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fsub x y name b] creates a
|
|
[%name = fsub %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFSub]. *)
|
|
val build_fsub : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_mul x y name b] creates a
|
|
[%name = mul %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateMul]. *)
|
|
val build_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_nsw_mul x y name b] creates a
|
|
[%name = nsw mul %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateNSWMul]. *)
|
|
val build_nsw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_nuw_mul x y name b] creates a
|
|
[%name = nuw mul %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateNUWMul]. *)
|
|
val build_nuw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fmul x y name b] creates a
|
|
[%name = fmul %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFMul]. *)
|
|
val build_fmul : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_udiv x y name b] creates a
|
|
[%name = udiv %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateUDiv]. *)
|
|
val build_udiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_sdiv x y name b] creates a
|
|
[%name = sdiv %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateSDiv]. *)
|
|
val build_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_exact_sdiv x y name b] creates a
|
|
[%name = exact sdiv %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateExactSDiv]. *)
|
|
val build_exact_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fdiv x y name b] creates a
|
|
[%name = fdiv %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFDiv]. *)
|
|
val build_fdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_urem x y name b] creates a
|
|
[%name = urem %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateURem]. *)
|
|
val build_urem : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_SRem x y name b] creates a
|
|
[%name = srem %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateSRem]. *)
|
|
val build_srem : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_frem x y name b] creates a
|
|
[%name = frem %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFRem]. *)
|
|
val build_frem : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_shl x y name b] creates a
|
|
[%name = shl %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateShl]. *)
|
|
val build_shl : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_lshr x y name b] creates a
|
|
[%name = lshr %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateLShr]. *)
|
|
val build_lshr : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_ashr x y name b] creates a
|
|
[%name = ashr %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateAShr]. *)
|
|
val build_ashr : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_and x y name b] creates a
|
|
[%name = and %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateAnd]. *)
|
|
val build_and : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_or x y name b] creates a
|
|
[%name = or %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateOr]. *)
|
|
val build_or : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_xor x y name b] creates a
|
|
[%name = xor %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateXor]. *)
|
|
val build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_neg x name b] creates a
|
|
[%name = sub 0, %x]
|
|
instruction at the position specified by the instruction builder [b].
|
|
[-0.0] is used for floating point types to compute the correct sign.
|
|
See the method [llvm::LLVMBuilder::CreateNeg]. *)
|
|
val build_neg : llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_nsw_neg x name b] creates a
|
|
[%name = nsw sub 0, %x]
|
|
instruction at the position specified by the instruction builder [b].
|
|
[-0.0] is used for floating point types to compute the correct sign.
|
|
See the method [llvm::LLVMBuilder::CreateNeg]. *)
|
|
val build_nsw_neg : llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_nuw_neg x name b] creates a
|
|
[%name = nuw sub 0, %x]
|
|
instruction at the position specified by the instruction builder [b].
|
|
[-0.0] is used for floating point types to compute the correct sign.
|
|
See the method [llvm::LLVMBuilder::CreateNeg]. *)
|
|
val build_nuw_neg : llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fneg x name b] creates a
|
|
[%name = fsub 0, %x]
|
|
instruction at the position specified by the instruction builder [b].
|
|
[-0.0] is used for floating point types to compute the correct sign.
|
|
See the method [llvm::LLVMBuilder::CreateFNeg]. *)
|
|
val build_fneg : llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_xor x name b] creates a
|
|
[%name = xor %x, -1]
|
|
instruction at the position specified by the instruction builder [b].
|
|
[-1] is the correct "all ones" value for the type of [x].
|
|
See the method [llvm::LLVMBuilder::CreateXor]. *)
|
|
val build_not : llvalue -> string -> llbuilder -> llvalue
|
|
|
|
|
|
(** {7 Memory} *)
|
|
|
|
(** [build_alloca ty name b] creates a
|
|
[%name = alloca %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateAlloca]. *)
|
|
val build_alloca : lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_array_alloca ty n name b] creates a
|
|
[%name = alloca %ty, %n]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateAlloca]. *)
|
|
val build_array_alloca : lltype -> llvalue -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_load v name b] creates a
|
|
[%name = load %v]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateLoad]. *)
|
|
val build_load : llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_store v p b] creates a
|
|
[store %v, %p]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateStore]. *)
|
|
val build_store : llvalue -> llvalue -> llbuilder -> llvalue
|
|
|
|
(** [build_atomicrmw op ptr val o st b] creates an [atomicrmw] instruction with
|
|
operation [op] performed on pointer [ptr] and value [val] with ordering [o]
|
|
and singlethread flag set to [st] at the position specified by
|
|
the instruction builder [b].
|
|
See the method [llvm::IRBuilder::CreateAtomicRMW]. *)
|
|
val build_atomicrmw : AtomicRMWBinOp.t -> llvalue -> llvalue ->
|
|
AtomicOrdering.t -> bool -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_gep p indices name b] creates a
|
|
[%name = getelementptr %p, indices...]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateGetElementPtr]. *)
|
|
val build_gep : llvalue -> llvalue array -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_in_bounds_gep p indices name b] creates a
|
|
[%name = gelementptr inbounds %p, indices...]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateInBoundsGetElementPtr]. *)
|
|
val build_in_bounds_gep : llvalue -> llvalue array -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_struct_gep p idx name b] creates a
|
|
[%name = getelementptr %p, 0, idx]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateStructGetElementPtr]. *)
|
|
val build_struct_gep : llvalue -> int -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_global_string str name b] creates a series of instructions that adds
|
|
a global string at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateGlobalString]. *)
|
|
val build_global_string : string -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_global_stringptr str name b] creates a series of instructions that
|
|
adds a global string pointer at the position specified by the instruction
|
|
builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateGlobalStringPtr]. *)
|
|
val build_global_stringptr : string -> string -> llbuilder -> llvalue
|
|
|
|
|
|
(** {7 Casts} *)
|
|
|
|
(** [build_trunc v ty name b] creates a
|
|
[%name = trunc %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateTrunc]. *)
|
|
val build_trunc : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_zext v ty name b] creates a
|
|
[%name = zext %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateZExt]. *)
|
|
val build_zext : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_sext v ty name b] creates a
|
|
[%name = sext %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateSExt]. *)
|
|
val build_sext : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fptoui v ty name b] creates a
|
|
[%name = fptoui %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFPToUI]. *)
|
|
val build_fptoui : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fptosi v ty name b] creates a
|
|
[%name = fptosi %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFPToSI]. *)
|
|
val build_fptosi : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_uitofp v ty name b] creates a
|
|
[%name = uitofp %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateUIToFP]. *)
|
|
val build_uitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_sitofp v ty name b] creates a
|
|
[%name = sitofp %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateSIToFP]. *)
|
|
val build_sitofp : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fptrunc v ty name b] creates a
|
|
[%name = fptrunc %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFPTrunc]. *)
|
|
val build_fptrunc : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fpext v ty name b] creates a
|
|
[%name = fpext %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFPExt]. *)
|
|
val build_fpext : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_ptrtoint v ty name b] creates a
|
|
[%name = prtotint %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreatePtrToInt]. *)
|
|
val build_ptrtoint : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_inttoptr v ty name b] creates a
|
|
[%name = inttoptr %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateIntToPtr]. *)
|
|
val build_inttoptr : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_bitcast v ty name b] creates a
|
|
[%name = bitcast %p to %ty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateBitCast]. *)
|
|
val build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_zext_or_bitcast v ty name b] creates a zext or bitcast
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateZExtOrBitCast]. *)
|
|
val build_zext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_sext_or_bitcast v ty name b] creates a sext or bitcast
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateSExtOrBitCast]. *)
|
|
val build_sext_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_trunc_or_bitcast v ty name b] creates a trunc or bitcast
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateZExtOrBitCast]. *)
|
|
val build_trunc_or_bitcast : llvalue -> lltype -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_pointercast v ty name b] creates a bitcast or pointer-to-int
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreatePointerCast]. *)
|
|
val build_pointercast : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_intcast v ty name b] creates a zext, bitcast, or trunc
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateIntCast]. *)
|
|
val build_intcast : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_fpcast v ty name b] creates a fpext, bitcast, or fptrunc
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFPCast]. *)
|
|
val build_fpcast : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
|
|
(** {7 Comparisons} *)
|
|
|
|
(** [build_icmp pred x y name b] creates a
|
|
[%name = icmp %pred %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateICmp]. *)
|
|
val build_icmp : Icmp.t -> llvalue -> llvalue -> string ->
|
|
llbuilder -> llvalue
|
|
|
|
(** [build_fcmp pred x y name b] creates a
|
|
[%name = fcmp %pred %x, %y]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateFCmp]. *)
|
|
val build_fcmp : Fcmp.t -> llvalue -> llvalue -> string ->
|
|
llbuilder -> llvalue
|
|
|
|
|
|
(** {7 Miscellaneous instructions} *)
|
|
|
|
(** [build_phi incoming name b] creates a
|
|
[%name = phi %incoming]
|
|
instruction at the position specified by the instruction builder [b].
|
|
[incoming] is a list of [(llvalue, llbasicblock)] tuples.
|
|
See the method [llvm::LLVMBuilder::CreatePHI]. *)
|
|
val build_phi : (llvalue * llbasicblock) list -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_empty_phi ty name b] creates a
|
|
[%name = phi %ty] instruction at the position specified by
|
|
the instruction builder [b]. [ty] is the type of the instruction.
|
|
See the method [llvm::LLVMBuilder::CreatePHI]. *)
|
|
val build_empty_phi : lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_call fn args name b] creates a
|
|
[%name = call %fn(args...)]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateCall]. *)
|
|
val build_call : llvalue -> llvalue array -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_select cond thenv elsev name b] creates a
|
|
[%name = select %cond, %thenv, %elsev]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateSelect]. *)
|
|
val build_select : llvalue -> llvalue -> llvalue -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_va_arg valist argty name b] creates a
|
|
[%name = va_arg %valist, %argty]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateVAArg]. *)
|
|
val build_va_arg : llvalue -> lltype -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_extractelement vec i name b] creates a
|
|
[%name = extractelement %vec, %i]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateExtractElement]. *)
|
|
val build_extractelement : llvalue -> llvalue -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_insertelement vec elt i name b] creates a
|
|
[%name = insertelement %vec, %elt, %i]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateInsertElement]. *)
|
|
val build_insertelement : llvalue -> llvalue -> llvalue -> string ->
|
|
llbuilder -> llvalue
|
|
|
|
(** [build_shufflevector veca vecb mask name b] creates a
|
|
[%name = shufflevector %veca, %vecb, %mask]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateShuffleVector]. *)
|
|
val build_shufflevector : llvalue -> llvalue -> llvalue -> string ->
|
|
llbuilder -> llvalue
|
|
|
|
(** [build_extractvalue agg idx name b] creates a
|
|
[%name = extractvalue %agg, %idx]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateExtractValue]. *)
|
|
val build_extractvalue : llvalue -> int -> string -> llbuilder -> llvalue
|
|
|
|
|
|
(** [build_insertvalue agg val idx name b] creates a
|
|
[%name = insertvalue %agg, %val, %idx]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateInsertValue]. *)
|
|
val build_insertvalue : llvalue -> llvalue -> int -> string -> llbuilder ->
|
|
llvalue
|
|
|
|
(** [build_is_null val name b] creates a
|
|
[%name = icmp eq %val, null]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateIsNull]. *)
|
|
val build_is_null : llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_is_not_null val name b] creates a
|
|
[%name = icmp ne %val, null]
|
|
instruction at the position specified by the instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreateIsNotNull]. *)
|
|
val build_is_not_null : llvalue -> string -> llbuilder -> llvalue
|
|
|
|
(** [build_ptrdiff lhs rhs name b] creates a series of instructions that measure
|
|
the difference between two pointer values at the position specified by the
|
|
instruction builder [b].
|
|
See the method [llvm::LLVMBuilder::CreatePtrDiff]. *)
|
|
val build_ptrdiff : llvalue -> llvalue -> string -> llbuilder -> llvalue
|
|
|
|
|
|
(** {6 Memory buffers} *)
|
|
|
|
module MemoryBuffer : sig
|
|
(** [of_file p] is the memory buffer containing the contents of the file at
|
|
path [p]. If the file could not be read, then [IoError msg] is
|
|
raised. *)
|
|
val of_file : string -> llmemorybuffer
|
|
|
|
(** [of_stdin ()] is the memory buffer containing the contents of standard input.
|
|
If standard input is empty, then [IoError msg] is raised. *)
|
|
val of_stdin : unit -> llmemorybuffer
|
|
|
|
(** [of_string ~name s] is the memory buffer containing the contents of string [s].
|
|
The name of memory buffer is set to [name] if it is provided. *)
|
|
val of_string : ?name:string -> string -> llmemorybuffer
|
|
|
|
(** [as_string mb] is the string containing the contents of memory buffer [mb]. *)
|
|
val as_string : llmemorybuffer -> string
|
|
|
|
(** Disposes of a memory buffer. *)
|
|
val dispose : llmemorybuffer -> unit
|
|
end
|
|
|
|
|
|
(** {6 Pass Managers} *)
|
|
|
|
module PassManager : sig
|
|
(** *)
|
|
type 'a t
|
|
type any = [ `Module | `Function ]
|
|
|
|
(** [PassManager.create ()] constructs a new whole-module pass pipeline. This
|
|
type of pipeline is suitable for link-time optimization and whole-module
|
|
transformations.
|
|
See the constructor of [llvm::PassManager]. *)
|
|
val create : unit -> [ `Module ] t
|
|
|
|
(** [PassManager.create_function m] constructs a new function-by-function
|
|
pass pipeline over the module [m]. It does not take ownership of [m].
|
|
This type of pipeline is suitable for code generation and JIT compilation
|
|
tasks.
|
|
See the constructor of [llvm::FunctionPassManager]. *)
|
|
val create_function : llmodule -> [ `Function ] t
|
|
|
|
(** [run_module m pm] initializes, executes on the module [m], and finalizes
|
|
all of the passes scheduled in the pass manager [pm]. Returns [true] if
|
|
any of the passes modified the module, [false] otherwise.
|
|
See the [llvm::PassManager::run] method. *)
|
|
val run_module : llmodule -> [ `Module ] t -> bool
|
|
|
|
(** [initialize fpm] initializes all of the function passes scheduled in the
|
|
function pass manager [fpm]. Returns [true] if any of the passes modified
|
|
the module, [false] otherwise.
|
|
See the [llvm::FunctionPassManager::doInitialization] method. *)
|
|
val initialize : [ `Function ] t -> bool
|
|
|
|
(** [run_function f fpm] executes all of the function passes scheduled in the
|
|
function pass manager [fpm] over the function [f]. Returns [true] if any
|
|
of the passes modified [f], [false] otherwise.
|
|
See the [llvm::FunctionPassManager::run] method. *)
|
|
val run_function : llvalue -> [ `Function ] t -> bool
|
|
|
|
(** [finalize fpm] finalizes all of the function passes scheduled in in the
|
|
function pass manager [fpm]. Returns [true] if any of the passes
|
|
modified the module, [false] otherwise.
|
|
See the [llvm::FunctionPassManager::doFinalization] method. *)
|
|
val finalize : [ `Function ] t -> bool
|
|
|
|
(** Frees the memory of a pass pipeline. For function pipelines, does not free
|
|
the module.
|
|
See the destructor of [llvm::BasePassManager]. *)
|
|
val dispose : [< any ] t -> unit
|
|
end
|