X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=bindings%2Focaml%2Fllvm%2Fllvm.mli;h=c8c48f3c5376dfc42d984babc6eaf938b527ff7d;hp=6d980a14709e80d0066aad81df2bfd12e2192b3a;hb=ce89b4e66f7ec82b2b621c94b072f0b22827a3cd;hpb=cc0928ff22d9f3e8f2930874f6727db8c700ec35 diff --git a/bindings/ocaml/llvm/llvm.mli b/bindings/ocaml/llvm/llvm.mli index 6d980a14709..c8c48f3c537 100644 --- a/bindings/ocaml/llvm/llvm.mli +++ b/bindings/ocaml/llvm/llvm.mli @@ -1,55 +1,61 @@ -(*===-- tools/ml/llvm.ml - LLVM Ocaml Interface ---------------------------===* +(*===-- llvm/llvm.mli - LLVM Ocaml Interface -------------------------------===* * * The LLVM Compiler Infrastructure * - * This file was developed by Gordon Henriksen and is distributed under the - * University of Illinois Open Source License. See LICENSE.TXT for details. - * - *===----------------------------------------------------------------------=== - * - * This interface provides an ocaml API for the LLVM intermediate - * representation, the classes in the VMCore library. + * This file is distributed under the University of Illinois Open Source + * License. See LICENSE.TXT for details. * *===----------------------------------------------------------------------===*) +(** Core API. + + This interface provides an ocaml API for the LLVM intermediate + representation, the classes in the VMCore library. *) + -(* These abstract types correlate directly to the LLVM VMCore classes. *) +(** {6 Abstract types} + + These abstract types correlate directly to the LLVM VMCore classes. *) + +(** The top-level container for all LLVM global data. See the + [llvm::LLVMContext] class. *) +type llcontext (** The top-level container for all other LLVM Intermediate Representation (IR) - objects. See the [llvm::Module] class. **) + objects. See the [llvm::Module] class. *) type llmodule (** Each value in the LLVM IR has a type, an instance of [lltype]. See the - [llvm::Type] class. **) -type lltype + [llvm::Type] class. *) +type lltype -(** When building recursive types using [refine_type], [lltype] values may +(** When building recursive types using {!refine_type}, [lltype] values may become invalid; use [lltypehandle] to resolve this problem. See the - [llvm::AbstractTypeHolder] class. **) + [llvm::AbstractTypeHolder] class. *) type lltypehandle (** Any value in the LLVM IR. Functions, instructions, global variables, constants, and much more are all [llvalues]. See the [llvm::Value] class. - This type covers a wide range of subclasses. **) + This type covers a wide range of subclasses. *) type llvalue -(** A basic block in LLVM IR. See the [llvm::BasicBlock] class. **) +(** A basic block in LLVM IR. See the [llvm::BasicBlock] class. *) type llbasicblock (** Used to generate instructions in the LLVM IR. See the [llvm::LLVMBuilder] - class. **) + class. *) type llbuilder (** Used to provide a module to JIT or interpreter. - See the [llvm::ModuleProvider] class. **) + See the [llvm::ModuleProvider] class. *) type llmoduleprovider (** Used to efficiently handle large buffers of read-only binary data. - See the [llvm::MemoryBuffer] class. **) + See the [llvm::MemoryBuffer] class. *) type llmemorybuffer -(** The kind of an [lltype], the result of [classify_type ty]. See the - [llvm::Type::TypeID] enumeration. **) +(** The kind of an [lltype], the result of [classify_type ty]. See the + [llvm::Type::TypeID] enumeration. *) module TypeKind : sig type t = Void @@ -66,25 +72,33 @@ module TypeKind : sig | Pointer | Opaque | Vector + | Metadata + | Union end -(** The linkage of a global value, accessed with [linkage gv] and - [set_linkage l gv]. See [llvm::GlobalValue::LinkageTypes]. **) +(** The linkage of a global value, accessed with {!linkage} and + {!set_linkage}. See [llvm::GlobalValue::LinkageTypes]. *) module Linkage : sig type t = External + | Available_externally | Link_once + | Link_once_odr | Weak + | Weak_odr | Appending | Internal + | Private | Dllimport | Dllexport | External_weak | Ghost + | Common + | Linker_private end -(** The linker visibility of a global value, accessed with [visibility gv] and - [set_visibility v gv]. See [llvm::GlobalValue::VisibilityTypes]. **) +(** The linker visibility of a global value, accessed with {!visibility} and + {!set_visibility}. See [llvm::GlobalValue::VisibilityTypes]. *) module Visibility : sig type t = Default @@ -92,24 +106,49 @@ module Visibility : sig | Protected end -(* The following calling convention values may be accessed with - [function_call_conv f] and [set_function_call_conv conv f]. Calling - conventions are open-ended. *) +(** The following calling convention values may be accessed with + {!function_call_conv} and {!set_function_call_conv}. Calling + conventions are open-ended. *) module CallConv : sig - val c : int (** [c] is the C calling convention. **) + val c : int (** [c] is the C calling convention. *) val fast : int (** [fast] is the calling convention to allow LLVM maximum optimization opportunities. Use only with - internal linkage. **) + internal linkage. *) val cold : int (** [cold] is the calling convention for - callee-save. **) + callee-save. *) val x86_stdcall : int (** [x86_stdcall] is the familiar stdcall calling - convention from C. **) + convention from C. *) val x86_fastcall : int (** [x86_fastcall] is the familiar fastcall calling - convention from C. **) + convention from C. *) +end + +module Attribute : sig + type t = + | Zext + | Sext + | Noreturn + | Inreg + | Structret + | Nounwind + | Noalias + | Byval + | Nest + | Readnone + | Readonly + | Noinline + | Alwaysinline + | Optsize + | Ssp + | Sspreq + | Nocapture + | Noredzone + | Noimplicitfloat + | Naked + | Inlinehint end (** The predicate for an integer comparison ([icmp]) instruction. - See the [llvm::ICmpInst::Predicate] enumeration. **) + See the [llvm::ICmpInst::Predicate] enumeration. *) module Icmp : sig type t = | Eq @@ -125,7 +164,7 @@ module Icmp : sig end (** The predicate for a floating-point comparison ([fcmp]) instruction. - See the [llvm::FCmpInst::Predicate] enumeration. **) + See the [llvm::FCmpInst::Predicate] enumeration. *) module Fcmp : sig type t = | False @@ -146,47 +185,87 @@ module Fcmp : sig | True end + +(** {6 Iteration} *) + +(** [Before b] and [At_end a] specify positions from the start of the ['b] list + of [a]. [llpos] is used to specify positions in and for forward iteration + through the various value lists maintained by the LLVM IR. *) +type ('a, 'b) llpos = +| At_end of 'a +| Before of 'b + +(** [After b] and [At_start a] specify positions from the end of the ['b] list + of [a]. [llrev_pos] is used for reverse iteration through the various value + lists maintained by the LLVM IR. *) +type ('a, 'b) llrev_pos = +| At_start of 'a +| After of 'b + + +(** {6 Exceptions} *) + exception IoError of string -(*===-- Modules -----------------------------------------------------------===*) +(** {6 Contexts} *) + +(** [create_context ()] creates a context for storing the "global" state in + LLVM. See the constructor [llvm::LLVMContext]. *) +external create_context : unit -> llcontext = "llvm_create_context" + +(** [destroy_context ()] destroys a context. See the destructor + [llvm::LLVMContext::~LLVMContext]. *) +external dispose_context : llcontext -> unit = "llvm_dispose_context" + +(** See the function [llvm::getGlobalContext]. *) +external global_context : unit -> llcontext = "llvm_global_context" + +(** [mdkind_id context name] returns the MDKind ID that corresponds to the + name [name] in the context [context]. See the function + [llvm::LLVMContext::getMDKindID]. *) +external mdkind_id : llcontext -> string -> int = "llvm_mdkind_id" + + +(** {6 Modules} *) -(** [create_module id] creates a module with the supplied module ID. Modules are - not garbage collected; it is mandatory to call [dispose_module m] to free - memory. See the constructor [llvm::Module::Module]. *) -external create_module : string -> llmodule = "llvm_create_module" +(** [create_module context id] creates a module with the supplied module ID in + the context [context]. Modules are not garbage collected; it is mandatory + to call {!dispose_module} to free memory. See the constructor + [llvm::Module::Module]. *) +external create_module : llcontext -> string -> llmodule = "llvm_create_module" (** [dispose_module m] destroys a module [m] and all of the IR objects it contained. All references to subordinate objects are invalidated; referencing them will invoke undefined behavior. See the destructor - [llvm::Module::~Module]. **) + [llvm::Module::~Module]. *) external dispose_module : llmodule -> unit = "llvm_dispose_module" (** [target_triple m] is the target specifier for the module [m], something like - [i686-apple-darwin8]. See the method [llvm::Module::getTargetTriple]. **) + [i686-apple-darwin8]. See the method [llvm::Module::getTargetTriple]. *) external target_triple: llmodule -> string = "llvm_target_triple" (** [target_triple triple m] changes the target specifier for the module [m] to - the string [triple]. See the method [llvm::Module::setTargetTriple]. **) + the string [triple]. See the method [llvm::Module::setTargetTriple]. *) external set_target_triple: string -> llmodule -> unit = "llvm_set_target_triple" (** [data_layout m] is the data layout specifier for the module [m], something like [e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16-...-a0:0:64-f80:128:128]. See the - method [llvm::Module::getDataLayout]. **) + method [llvm::Module::getDataLayout]. *) external data_layout: llmodule -> string = "llvm_data_layout" (** [set_data_layout s m] changes the data layout specifier for the module [m] - to the string [s]. See the method [llvm::Module::setDataLayout]. **) + to the string [s]. See the method [llvm::Module::setDataLayout]. *) external set_data_layout: string -> llmodule -> unit = "llvm_set_data_layout" (** [define_type_name name ty m] adds a named type to the module's symbol table. Returns [true] if successful. If such a name already exists, then no entry is added and [false] is returned. See the [llvm::Module::addTypeName] - method. **) + method. *) external define_type_name : string -> lltype -> llmodule -> bool = "llvm_add_type_name" @@ -195,447 +274,665 @@ external define_type_name : string -> lltype -> llmodule -> bool external delete_type_name : string -> llmodule -> unit = "llvm_delete_type_name" +(** [type_by_name m n] returns the type in the module [m] named [n], or [None] + if it does not exist. See the method [llvm::Module::getTypeByName]. *) +external type_by_name : llmodule -> string -> lltype option + = "llvm_type_by_name" -(*===-- Types -------------------------------------------------------------===*) +(** [dump_module m] prints the .ll representation of the module [m] to standard + error. See the method [llvm::Module::dump]. *) +external dump_module : llmodule -> unit = "llvm_dump_module" -(** [classify_type ty] returns the [type_kind] corresponding to the type [ty]. - See the method [llvm::Type::getTypeID]. **) + +(** {6 Types} *) + +(** [classify_type ty] returns the {!TypeKind.t} corresponding to the type [ty]. + See the method [llvm::Type::getTypeID]. *) external classify_type : lltype -> TypeKind.t = "llvm_classify_type" -(** [string_of_lltype ty] returns a string describing the type [ty]. **) +(** [type_context ty] returns the {!llcontext} corresponding to the type [ty]. + See the method [llvm::Type::getContext]. *) +external type_context : lltype -> llcontext = "llvm_type_context" + +(** [string_of_lltype ty] returns a string describing the type [ty]. *) val string_of_lltype : lltype -> string -(*--... Operations on integer types ........................................--*) +(** {7 Operations on integer types} *) -(** The 1-bit integer type. See [llvm::Type::Int1Ty]. **) -val i1_type : lltype +(** [i1_type c] returns an integer type of bitwidth 1 in the context [c]. See + [llvm::Type::Int1Ty]. *) +external i1_type : llcontext -> lltype = "llvm_i1_type" -(** The 8-bit integer type. See [llvm::Type::Int8Ty]. **) -val i8_type : lltype +(** [i8_type c] returns an integer type of bitwidth 8 in the context [c]. See + [llvm::Type::Int8Ty]. *) +external i8_type : llcontext -> lltype = "llvm_i8_type" -(** The 16-bit integer type. See [llvm::Type::Int16Ty]. **) -val i16_type : lltype +(** [i16_type c] returns an integer type of bitwidth 16 in the context [c]. See + [llvm::Type::Int16Ty]. *) +external i16_type : llcontext -> lltype = "llvm_i16_type" -(** The 32-bit integer type. See [llvm::Type::Int32Ty]. **) -val i32_type : lltype +(** [i32_type c] returns an integer type of bitwidth 32 in the context [c]. See + [llvm::Type::Int32Ty]. *) +external i32_type : llcontext -> lltype = "llvm_i32_type" -(** The 64-bit integer type. See [llvm::Type::Int64Ty]. **) -val i64_type : lltype +(** [i64_type c] returns an integer type of bitwidth 64 in the context [c]. See + [llvm::Type::Int64Ty]. *) +external i64_type : llcontext -> lltype = "llvm_i64_type" -(** [integer_type n] returns an integer type of bitwidth [n]. - See the method [llvm::IntegerType::get]. **) -external integer_type : int -> lltype = "llvm_integer_type" +(** [integer_type c n] returns an integer type of bitwidth [n] in the context + [c]. See the method [llvm::IntegerType::get]. *) +external integer_type : llcontext -> int -> lltype = "llvm_integer_type" -(** [integer_bitwidth ty] returns the number of bits in the integer type [ty].. - See the method [llvm::IntegerType::getBitWidth]. **) +(** [integer_bitwidth c ty] returns the number of bits in the integer type [ty] + in the context [c]. See the method [llvm::IntegerType::getBitWidth]. *) external integer_bitwidth : lltype -> int = "llvm_integer_bitwidth" -(*--... Operations on real types ...........................................--*) -(** The IEEE 32-bit floating point type. See [llvm::Type::FloatTy]. **) -val float_type : lltype +(** {7 Operations on real types} *) -(** The IEEE 64-bit floating point type. See [llvm::Type::DoubleTy]. **) -val double_type : lltype +(** [float_type c] returns the IEEE 32-bit floating point type in the context + [c]. See [llvm::Type::FloatTy]. *) +external float_type : llcontext -> lltype = "llvm_float_type" -(** The x87 80-bit floating point type. See [llvm::Type::X86_FP80Ty]. **) -val x86fp80_type : lltype +(** [double_type c] returns the IEEE 64-bit floating point type in the context + [c]. See [llvm::Type::DoubleTy]. *) +external double_type : llcontext -> lltype = "llvm_double_type" -(** The IEEE 128-bit floating point type. See [llvm::Type::FP128Ty]. **) -val fp128_type : lltype +(** [x86fp80_type c] returns the x87 80-bit floating point type in the context + [c]. See [llvm::Type::X86_FP80Ty]. *) +external x86fp80_type : llcontext -> lltype = "llvm_x86fp80_type" -(** The PowerPC 128-bit floating point type. See [llvm::Type::PPC_FP128Ty]. **) -val ppc_fp128_type : lltype +(** [fp128_type c] returns the IEEE 128-bit floating point type in the context + [c]. See [llvm::Type::FP128Ty]. *) +external fp128_type : llcontext -> lltype = "llvm_fp128_type" -(*--... Operations on function types .......................................--*) +(** [ppc_fp128_type c] returns the PowerPC 128-bit floating point type in the + context [c]. See [llvm::Type::PPC_FP128Ty]. *) +external ppc_fp128_type : llcontext -> lltype = "llvm_ppc_fp128_type" + + +(** {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]. **) + See the method [llvm::FunctionType::get]. *) external function_type : lltype -> lltype array -> lltype = "llvm_function_type" (** [va_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]. **) + See the method [llvm::FunctionType::get]. *) external var_arg_function_type : lltype -> lltype array -> lltype = "llvm_var_arg_function_type" (** [is_var_arg fty] returns [true] if [fty] is a varargs function type, [false] - otherwise. See the method [llvm::FunctionType::isVarArg]. **) + otherwise. See the method [llvm::FunctionType::isVarArg]. *) external is_var_arg : lltype -> bool = "llvm_is_var_arg" (** [return_type fty] gets the return type of the function type [fty]. - See the method [llvm::FunctionType::getReturnType]. **) + See the method [llvm::FunctionType::getReturnType]. *) external return_type : lltype -> lltype = "LLVMGetReturnType" (** [param_types fty] gets the parameter types of the function type [fty]. - See the method [llvm::FunctionType::getParamType]. **) + See the method [llvm::FunctionType::getParamType]. *) external param_types : lltype -> lltype array = "llvm_param_types" -(*--... Operations on struct types .........................................--*) -(** [struct_type tys] returns the structure type containing in the types in the - array [tys]. See the method [llvm::StructType::get]. **) -external struct_type : lltype array -> lltype = "llvm_struct_type" +(** {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]. *) +external struct_type : llcontext -> lltype array -> lltype + = "llvm_struct_type" -(** [struct_type tys] returns the packed structure type containing in the types - in the array [tys]. See the method [llvm::StructType::get]. **) -external packed_struct_type : lltype array -> lltype = "llvm_packed_struct_type" +(** [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]. *) +external packed_struct_type : llcontext -> lltype array -> lltype + = "llvm_packed_struct_type" -(** [element_types sty] returns the constituent types of the struct type [sty]. - See the method [llvm::StructType::getElementType]. **) -external element_types : lltype -> lltype array = "llvm_element_types" +(** [struct_element_types sty] returns the constituent types of the struct type + [sty]. See the method [llvm::StructType::getElementType]. *) +external struct_element_types : lltype -> lltype array + = "llvm_struct_element_types" (** [is_packed sty] returns [true] if the structure type [sty] is packed, - [false] otherwise. See the method [llvm::StructType::isPacked]. **) + [false] otherwise. See the method [llvm::StructType::isPacked]. *) external is_packed : lltype -> bool = "llvm_is_packed" -(*--... Operations on pointer, vector, and array types .....................--*) + +(** {7 Operations on union types} *) + +(** [union_type context tys] returns the union type in the context [context] + containing the types in the array [tys]. See the method + [llvm::UnionType::get] *) +external union_type : llcontext -> lltype array -> lltype = "llvm_union_type" + +(** [union_element_types uty] returns the constituent types of the union type + [uty]. See the method [llvm::UnionType::getElementType]. *) +external union_element_types : lltype -> lltype array + = "llvm_union_element_types" + + +(** {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]. **) + [ty]. See the method [llvm::ArrayType::get]. *) external array_type : lltype -> int -> lltype = "llvm_array_type" (** [pointer_type ty] returns the pointer type referencing objects of type [ty] in the default address space (0). - See the method [llvm::PointerType::getUnqual]. **) + See the method [llvm::PointerType::getUnqual]. *) external pointer_type : lltype -> lltype = "llvm_pointer_type" (** [qualified_pointer_type ty as] returns the pointer type referencing objects of type [ty] in address space [as]. - See the method [llvm::PointerType::get]. **) + See the method [llvm::PointerType::get]. *) external qualified_pointer_type : lltype -> int -> lltype = "llvm_qualified_pointer_type" (** [vector_type ty n] returns the array type containing [n] elements of the - primitive type [ty]. See the method [llvm::ArrayType::get]. **) + primitive type [ty]. See the method [llvm::ArrayType::get]. *) external vector_type : lltype -> int -> lltype = "llvm_vector_type" (** [element_type ty] returns the element type of the pointer, vector, or array - type [ty]. See the method [llvm::SequentialType::get]. **) + type [ty]. See the method [llvm::SequentialType::get]. *) external element_type : lltype -> lltype = "LLVMGetElementType" (** [element_type aty] returns the element count of the array type [aty]. - See the method [llvm::ArrayType::getNumElements]. **) + See the method [llvm::ArrayType::getNumElements]. *) external array_length : lltype -> int = "llvm_array_length" (** [address_space pty] returns the address space qualifier of the pointer type - [pty]. See the method [llvm::PointerType::getAddressSpace]. **) + [pty]. See the method [llvm::PointerType::getAddressSpace]. *) external address_space : lltype -> int = "llvm_address_space" (** [element_type ty] returns the element count of the vector type [ty]. - See the method [llvm::VectorType::getNumElements]. **) + See the method [llvm::VectorType::getNumElements]. *) external vector_size : lltype -> int = "llvm_vector_size" -(*--... Operations on other types ..........................................--*) -(** [opaque_type ()] creates a new opaque type distinct from any other. - Opaque types are useful for building recursive types in combination with - [refine_type opaque_ty ty]. - See [llvm::OpaqueType::get]. **) -external opaque_type : unit -> lltype = "llvm_opaque_type" +(** {7 Operations on other types} *) + +(** [opaque_type c] creates a new opaque type distinct from any other in the + context [c]. Opaque types are useful for building recursive types in + combination with {!refine_type}. See [llvm::OpaqueType::get]. *) +external opaque_type : llcontext -> lltype = "llvm_opaque_type" -(** [void_type] is the type of a function which does not return any value. - See [llvm::Type::VoidTy]. **) -val void_type : lltype +(** [void_type c] creates a type of a function which does not return any + value in the context [c]. See [llvm::Type::VoidTy]. *) +external void_type : llcontext -> lltype = "llvm_void_type" -(** [label_type] is the type of a basic block. See [llvm::Type::LabelTy]. **) -val label_type : lltype +(** [label_type c] creates a type of a basic block in the context [c]. See + [llvm::Type::LabelTy]. *) +external label_type : llcontext -> lltype = "llvm_label_type" -(*--... Operations on type handles .........................................--*) +(** {7 Operations on type handles} *) (** [handle_to_type ty] creates a handle to the type [ty]. If [ty] is later - refined as a result of a call to [refine_type], the handle will be updated; + refined as a result of a call to {!refine_type}, the handle will be updated; any bare [lltype] references will become invalid. - See the class [llvm::PATypeHolder]. **) + See the class [llvm::PATypeHolder]. *) external handle_to_type : lltype -> lltypehandle = "llvm_handle_to_type" (** [type_of_handle tyh] resolves the type handle [tyh]. - See the method [llvm::PATypeHolder::get()]. **) + See the method [llvm::PATypeHolder::get()]. *) external type_of_handle : lltypehandle -> lltype = "llvm_type_of_handle" (** [refine_type opaque_ty ty] replaces the abstract type [opaque_ty] with the - concrete type [ty] in all users. Warning: This may invalidate [lltype] - values! Use [lltypehandle] to manipulate potentially abstract types. See the - method [llvm::Type::refineAbstractType]. **) + concrete type [ty] in all users. Warning: This may invalidate {!lltype} + values! Use {!lltypehandle} to manipulate potentially abstract types. See + the method [llvm::Type::refineAbstractType]. *) external refine_type : lltype -> lltype -> unit = "llvm_refine_type" -(*===-- Values ------------------------------------------------------------===*) +(* {6 Values} *) (** [type_of v] returns the type of the value [v]. - See the method [llvm::Value::getType]. **) + See the method [llvm::Value::getType]. *) external type_of : llvalue -> lltype = "llvm_type_of" (** [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]. **) + See the method [llvm::Value::getName]. *) external value_name : llvalue -> string = "llvm_value_name" -(** [set_value_name n v] sets the name of the value [v] to [n]. See the method - [llvm::Value::setName]. **) +(** [set_value_name n v] sets the name of the value [v] to [n]. See the method + [llvm::Value::setName]. *) external set_value_name : string -> llvalue -> unit = "llvm_set_value_name" (** [dump_value v] prints the .ll representation of the value [v] to standard - error. See the method [llvm::Value::dump]. **) + error. See the method [llvm::Value::dump]. *) external dump_value : llvalue -> unit = "llvm_dump_value" -(*--... Operations on constants of (mostly) any type .......................--*) +(** [replace_all_uses_with old new] replaces all uses of the value [old] + * with the value [new]. See the method [llvm::Value::replaceAllUsesWith]. *) +external replace_all_uses_with : llvalue -> llvalue -> unit + = "LLVMReplaceAllUsesWith" + + +(** {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]. **) + otherwise. Similar to [llvm::isa]. *) external is_constant : llvalue -> bool = "llvm_is_constant" (** [const_null ty] returns the constant null (zero) of the type [ty]. - See the method [llvm::Constant::getNullValue]. **) + See the method [llvm::Constant::getNullValue]. *) external const_null : lltype -> llvalue = "LLVMConstNull" (** [const_all_ones ty] returns the constant '-1' of the integer or vector type - [ty]. See the method [llvm::Constant::getAllOnesValue]. **) + [ty]. See the method [llvm::Constant::getAllOnesValue]. *) external const_all_ones : (*int|vec*)lltype -> llvalue = "LLVMConstAllOnes" +(** [const_pointer_null ty] returns the constant null (zero) pointer of the type + [ty]. See the method [llvm::ConstantPointerNull::get]. *) +external const_pointer_null : lltype -> llvalue = "LLVMConstPointerNull" + (** [undef ty] returns the undefined value of the type [ty]. - See the method [llvm::UndefValue::get]. **) + See the method [llvm::UndefValue::get]. *) external undef : lltype -> llvalue = "LLVMGetUndef" (** [is_null v] returns [true] if the value [v] is the null (zero) value. - See the method [llvm::Constant::isNullValue]. **) + See the method [llvm::Constant::isNullValue]. *) external is_null : llvalue -> bool = "llvm_is_null" (** [is_undef v] returns [true] if the value [v] is an undefined value, [false] - otherwise. Similar to [llvm::isa]. **) + otherwise. Similar to [llvm::isa]. *) external is_undef : llvalue -> bool = "llvm_is_undef" -(*--... Operations on scalar constants .....................................--*) + +(** {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]. *) +external has_metadata : llvalue -> bool = "llvm_has_metadata" + +(** [metadata i kind] optionally returns the metadata associated with the + kind [kind] in the instruction [i] See the function + [llvm::Instruction::getMetadata]. *) +external metadata : llvalue -> int -> llvalue option = "llvm_metadata" + +(** [set_metadata i kind md] sets the metadata [md] of kind [kind] in the + instruction [i]. See the function [llvm::Instruction::setMetadata]. *) +external set_metadata : llvalue -> int -> llvalue -> unit = "llvm_set_metadata" + +(** [clear_metadata i kind] clears the metadata of kind [kind] in the + instruction [i]. See the function [llvm::Instruction::setMetadata]. *) +external clear_metadata : llvalue -> int -> unit = "llvm_clear_metadata" + + +(** {7 Operations on metadata} *) + +(** [mdstring c s] returns the MDString of the string [s] in the context [c]. + See the method [llvm::MDNode::get]. *) +external mdstring : llcontext -> string -> llvalue = "llvm_mdstring" + +(** [mdnode c elts] returns the MDNode containing the values [elts] in the + context [c]. + See the method [llvm::MDNode::get]. *) +external mdnode : llcontext -> llvalue array -> llvalue = "llvm_mdnode" + + +(** {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]. **) + See the method [llvm::ConstantInt::get]. *) external const_int : lltype -> int -> llvalue = "llvm_const_int" (** [const_of_int64 ty i] returns the integer constant of type [ty] and value - [i]. See the method [llvm::ConstantInt::get]. **) + [i]. See the method [llvm::ConstantInt::get]. *) external const_of_int64 : lltype -> Int64.t -> bool -> llvalue = "llvm_const_of_int64" +(** [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]. *) +external const_int_of_string : lltype -> string -> int -> llvalue + = "llvm_const_int_of_string" + (** [const_float ty n] returns the floating point constant of type [ty] and - value [n]. See the method [llvm::ConstantInt::get]. **) + value [n]. See the method [llvm::ConstantFP::get]. *) external const_float : lltype -> float -> llvalue = "llvm_const_float" -(*--... Operations on composite constants ..................................--*) +(** [const_float_of_string ty s] returns the floating point constant of type + [ty] and value [n]. See the method [llvm::ConstantFP::get]. *) +external const_float_of_string : lltype -> string -> llvalue + = "llvm_const_float_of_string" + + +(** {7 Operations on composite constants} *) -(** [const_string s] returns the constant [i8] array with the values of the - characters in the string [s]. 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]. **) -external const_string : string -> llvalue = "llvm_const_string" +(** [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]. *) +external const_string : llcontext -> string -> llvalue = "llvm_const_string" -(** [const_stringz s] returns the constant [i8] array with the values of the - characters in the string [s] and a null terminator. This value can in turn - be used as the initializer for a global variable. - See the method [llvm::ConstantArray::get]. **) -external const_stringz : string -> llvalue = "llvm_const_stringz" +(** [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]. *) +external const_stringz : llcontext -> string -> llvalue = "llvm_const_stringz" (** [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]. **) + See the method [llvm::ConstantArray::get]. *) external const_array : lltype -> llvalue array -> llvalue = "llvm_const_array" -(** [const_struct elts] returns the structured constant of type - [struct_type (Array.map type_of elts)] 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]. **) -external const_struct : llvalue array -> llvalue = "llvm_const_struct" - -(** [const_packed_struct elts] returns the structured constant of type - [packed_struct_type (Array.map type_of elts)] 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]. **) -external const_packed_struct : 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::get]. *) +external const_struct : llcontext -> llvalue array -> llvalue + = "llvm_const_struct" + +(** [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]. *) +external const_packed_struct : llcontext -> llvalue array -> llvalue = "llvm_const_packed_struct" (** [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]. **) + values [elts]. See the method [llvm::ConstantVector::get]. *) external const_vector : llvalue array -> llvalue = "llvm_const_vector" -(*--... Constant expressions ...............................................--*) +(** [const_union ty v] returns the union constant of type [union_type tys] and + containing the value [v]. See the method [llvm::ConstantUnion::get]. *) +external const_union : lltype -> llvalue -> llvalue = "LLVMConstUnion" + + +(** {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]. *) +external align_of : lltype -> llvalue = "LLVMAlignOf" (** [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 i64_type 1)) i64_type], but considerably more readable. - See the method [llvm::ConstantExpr::getSizeOf]. **) + (const_int i32_type 1)) i64_type], but considerably more readable. + See the method [llvm::ConstantExpr::getSizeOf]. *) external size_of : lltype -> llvalue = "LLVMSizeOf" (** [const_neg c] returns the arithmetic negation of the constant [c]. - See the method [llvm::ConstantExpr::getNeg]. **) + See the method [llvm::ConstantExpr::getNeg]. *) external const_neg : llvalue -> llvalue = "LLVMConstNeg" +(** [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]. *) +external const_nsw_neg : llvalue -> llvalue = "LLVMConstNSWNeg" + +(** [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]. *) +external const_nuw_neg : llvalue -> llvalue = "LLVMConstNUWNeg" + +(** [const_fneg c] returns the arithmetic negation of the constant float [c]. + See the method [llvm::ConstantExpr::getFNeg]. *) +external const_fneg : llvalue -> llvalue = "LLVMConstFNeg" + (** [const_not c] returns the bitwise inverse of the constant [c]. - See the method [llvm::ConstantExpr::getNot]. **) + See the method [llvm::ConstantExpr::getNot]. *) external const_not : llvalue -> llvalue = "LLVMConstNot" (** [const_add c1 c2] returns the constant sum of two constants. - See the method [llvm::ConstantExpr::getAdd]. **) + See the method [llvm::ConstantExpr::getAdd]. *) external const_add : llvalue -> llvalue -> llvalue = "LLVMConstAdd" +(** [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]. *) +external const_nsw_add : llvalue -> llvalue -> llvalue = "LLVMConstNSWAdd" + +(** [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]. *) +external const_nuw_add : llvalue -> llvalue -> llvalue = "LLVMConstNUWAdd" + +(** [const_fadd c1 c2] returns the constant sum of two constant floats. + See the method [llvm::ConstantExpr::getFAdd]. *) +external const_fadd : llvalue -> llvalue -> llvalue = "LLVMConstFAdd" + (** [const_sub c1 c2] returns the constant difference, [c1 - c2], of two - constants. See the method [llvm::ConstantExpr::getSub]. **) + constants. See the method [llvm::ConstantExpr::getSub]. *) external const_sub : llvalue -> llvalue -> llvalue = "LLVMConstSub" +(** [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]. *) +external const_nsw_sub : llvalue -> llvalue -> llvalue = "LLVMConstNSWSub" + +(** [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]. *) +external const_nuw_sub : llvalue -> llvalue -> llvalue = "LLVMConstNUWSub" + +(** [const_fsub c1 c2] returns the constant difference, [c1 - c2], of two + constant floats. See the method [llvm::ConstantExpr::getFSub]. *) +external const_fsub : llvalue -> llvalue -> llvalue = "LLVMConstFSub" + (** [const_mul c1 c2] returns the constant product of two constants. - See the method [llvm::ConstantExpr::getMul]. **) + See the method [llvm::ConstantExpr::getMul]. *) external const_mul : llvalue -> llvalue -> llvalue = "LLVMConstMul" +(** [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]. *) +external const_nsw_mul : llvalue -> llvalue -> llvalue = "LLVMConstNSWMul" + +(** [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]. *) +external const_nuw_mul : llvalue -> llvalue -> llvalue = "LLVMConstNUWMul" + +(** [const_fmul c1 c2] returns the constant product of two constants floats. + See the method [llvm::ConstantExpr::getFMul]. *) +external const_fmul : llvalue -> llvalue -> llvalue = "LLVMConstFMul" + (** [const_udiv c1 c2] returns the constant quotient [c1 / c2] of two unsigned integer constants. - See the method [llvm::ConstantExpr::getUDiv]. **) + See the method [llvm::ConstantExpr::getUDiv]. *) external const_udiv : llvalue -> llvalue -> llvalue = "LLVMConstUDiv" (** [const_sdiv c1 c2] returns the constant quotient [c1 / c2] of two signed integer constants. - See the method [llvm::ConstantExpr::]. **) + See the method [llvm::ConstantExpr::getSDiv]. *) external const_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstSDiv" +(** [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]. *) +external const_exact_sdiv : llvalue -> llvalue -> llvalue = "LLVMConstExactSDiv" + (** [const_fdiv c1 c2] returns the constant quotient [c1 / c2] of two floating point constants. - See the method [llvm::ConstantExpr::getFDiv]. **) + See the method [llvm::ConstantExpr::getFDiv]. *) external const_fdiv : llvalue -> llvalue -> llvalue = "LLVMConstFDiv" -(** [const_udiv c1 c2] returns the constant remainder [c1 MOD c2] of two +(** [const_urem c1 c2] returns the constant remainder [c1 MOD c2] of two unsigned integer constants. - See the method [llvm::ConstantExpr::getURem]. **) + See the method [llvm::ConstantExpr::getURem]. *) external const_urem : llvalue -> llvalue -> llvalue = "LLVMConstURem" -(** [const_sdiv c1 c2] returns the constant remainder [c1 MOD c2] of two +(** [const_srem c1 c2] returns the constant remainder [c1 MOD c2] of two signed integer constants. - See the method [llvm::ConstantExpr::getSRem]. **) + See the method [llvm::ConstantExpr::getSRem]. *) external const_srem : llvalue -> llvalue -> llvalue = "LLVMConstSRem" (** [const_frem c1 c2] returns the constant remainder [c1 MOD c2] of two signed floating point constants. - See the method [llvm::ConstantExpr::getFRem]. **) + See the method [llvm::ConstantExpr::getFRem]. *) external const_frem : llvalue -> llvalue -> llvalue = "LLVMConstFRem" (** [const_and c1 c2] returns the constant bitwise [AND] of two integer constants. - See the method [llvm::ConstantExpr::getAnd]. **) + See the method [llvm::ConstantExpr::getAnd]. *) external const_and : llvalue -> llvalue -> llvalue = "LLVMConstAnd" (** [const_or c1 c2] returns the constant bitwise [OR] of two integer constants. - See the method [llvm::ConstantExpr::getOr]. **) + See the method [llvm::ConstantExpr::getOr]. *) external const_or : llvalue -> llvalue -> llvalue = "LLVMConstOr" (** [const_xor c1 c2] returns the constant bitwise [XOR] of two integer constants. - See the method [llvm::ConstantExpr::getXor]. **) + See the method [llvm::ConstantExpr::getXor]. *) external const_xor : llvalue -> llvalue -> llvalue = "LLVMConstXor" (** [const_icmp pred c1 c2] returns the constant comparison of two integer constants, [c1 pred c2]. - See the method [llvm::ConstantExpr::getICmp]. **) + See the method [llvm::ConstantExpr::getICmp]. *) external const_icmp : Icmp.t -> llvalue -> llvalue -> llvalue = "llvm_const_icmp" (** [const_fcmp pred c1 c2] returns the constant comparison of two floating point constants, [c1 pred c2]. - See the method [llvm::ConstantExpr::getFCmp]. **) + See the method [llvm::ConstantExpr::getFCmp]. *) external const_fcmp : Fcmp.t -> llvalue -> llvalue -> llvalue = "llvm_const_fcmp" (** [const_shl c1 c2] returns the constant integer [c1] left-shifted by the constant integer [c2]. - See the method [llvm::ConstantExpr::getShl]. **) + See the method [llvm::ConstantExpr::getShl]. *) external const_shl : llvalue -> llvalue -> llvalue = "LLVMConstShl" (** [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]. **) + See the method [llvm::ConstantExpr::getLShr]. *) external const_lshr : llvalue -> llvalue -> llvalue = "LLVMConstLShr" (** [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]. **) + See the method [llvm::ConstantExpr::getAShr]. *) external const_ashr : llvalue -> llvalue -> llvalue = "LLVMConstAShr" (** [const_gep pc indices] returns the constant [getElementPtr] of [p1] with the constant integers indices from the array [indices]. - See the method [llvm::ConstantExpr::getGetElementPtr]. **) + See the method [llvm::ConstantExpr::getGetElementPtr]. *) external const_gep : llvalue -> llvalue array -> llvalue = "llvm_const_gep" +(** [const_in_bounds_gep pc indices] returns the constant [getElementPtr] of [p1] + with the constant integers indices from the array [indices]. + See the method [llvm::ConstantExpr::getInBoundsGetElementPtr]. *) +external const_in_bounds_gep : llvalue -> llvalue array -> llvalue + = "llvm_const_in_bounds_gep" + (** [const_trunc c ty] returns the constant truncation of integer constant [c] to the smaller integer type [ty]. - See the method [llvm::ConstantExpr::getTrunc]. **) + See the method [llvm::ConstantExpr::getTrunc]. *) external const_trunc : llvalue -> lltype -> llvalue = "LLVMConstTrunc" (** [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]. **) + See the method [llvm::ConstantExpr::getSExt]. *) external const_sext : llvalue -> lltype -> llvalue = "LLVMConstSExt" (** [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]. **) + See the method [llvm::ConstantExpr::getZExt]. *) external const_zext : llvalue -> lltype -> llvalue = "LLVMConstZExt" (** [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]. **) + See the method [llvm::ConstantExpr::getFPTrunc]. *) external const_fptrunc : llvalue -> lltype -> llvalue = "LLVMConstFPTrunc" (** [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]. **) + See the method [llvm::ConstantExpr::getFPExt]. *) external const_fpext : llvalue -> lltype -> llvalue = "LLVMConstFPExt" (** [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]. **) + See the method [llvm::ConstantExpr::getUIToFP]. *) external const_uitofp : llvalue -> lltype -> llvalue = "LLVMConstUIToFP" (** [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]. **) + See the method [llvm::ConstantExpr::getSIToFP]. *) external const_sitofp : llvalue -> lltype -> llvalue = "LLVMConstSIToFP" (** [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]. **) + See the method [llvm::ConstantExpr::getFPToUI]. *) external const_fptoui : llvalue -> lltype -> llvalue = "LLVMConstFPToUI" (** [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]. **) + See the method [llvm::ConstantExpr::getFPToSI]. *) external const_fptosi : llvalue -> lltype -> llvalue = "LLVMConstFPToSI" (** [const_ptrtoint c ty] returns the constant integer conversion of pointer constant [c] to integer type [ty]. - See the method [llvm::ConstantExpr::getPtrToInt]. **) + See the method [llvm::ConstantExpr::getPtrToInt]. *) external const_ptrtoint : llvalue -> lltype -> llvalue = "LLVMConstPtrToInt" (** [const_inttoptr c ty] returns the constant pointer conversion of integer constant [c] to pointer type [ty]. - See the method [llvm::ConstantExpr::getIntToPtr]. **) + See the method [llvm::ConstantExpr::getIntToPtr]. *) external const_inttoptr : llvalue -> lltype -> llvalue = "LLVMConstIntToPtr" (** [const_bitcast c ty] returns the constant bitwise conversion of constant [c] to type [ty] of equal size. - See the method [llvm::ConstantExpr::getBitCast]. **) + See the method [llvm::ConstantExpr::getBitCast]. *) external const_bitcast : llvalue -> lltype -> llvalue = "LLVMConstBitCast" +(** [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]. *) +external const_zext_or_bitcast : llvalue -> lltype -> llvalue + = "LLVMConstZExtOrBitCast" + +(** [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]. *) +external const_sext_or_bitcast : llvalue -> lltype -> llvalue + = "LLVMConstSExtOrBitCast" + +(** [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]. *) +external const_trunc_or_bitcast : llvalue -> lltype -> llvalue + = "LLVMConstTruncOrBitCast" + +(** [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]. *) +external const_pointercast : llvalue -> lltype -> llvalue + = "LLVMConstPointerCast" + +(** [const_intcast c ty] returns a constant zext, bitcast, or trunc for integer + -> integer casts of constant [c] to type [ty]. + See the method [llvm::ConstantExpr::getIntCast]. *) +external const_intcast : llvalue -> lltype -> llvalue + = "LLVMConstIntCast" + +(** [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]. *) +external const_fpcast : llvalue -> lltype -> llvalue + = "LLVMConstFPCast" + (** [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]. **) + See the method [llvm::ConstantExpr::getSelect]. *) external const_select : llvalue -> llvalue -> llvalue -> llvalue = "LLVMConstSelect" (** [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]. **) + See the method [llvm::ConstantExpr::getExtractElement]. *) external const_extractelement : llvalue -> llvalue -> llvalue = "LLVMConstExtractElement" @@ -644,305 +941,685 @@ external const_extractelement : llvalue -> llvalue -> llvalue 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]. **) + See the method [llvm::ConstantExpr::getInsertElement]. *) external const_insertelement : llvalue -> llvalue -> llvalue -> llvalue = "LLVMConstInsertElement" (** [const_shufflevector a b mask] returns a constant [shufflevector]. See the LLVM Language Reference for details on the [sufflevector] instruction. - See the method [llvm::ConstantExpr::getShuffleVector]. **) + See the method [llvm::ConstantExpr::getShuffleVector]. *) external const_shufflevector : llvalue -> llvalue -> llvalue -> llvalue = "LLVMConstShuffleVector" -(*--... Operations on global variables, functions, and aliases (globals) ...--*) +(** [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]. *) +external const_extractvalue : llvalue -> int array -> llvalue + = "llvm_const_extractvalue" + +(** [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]. *) +external const_insertvalue : llvalue -> llvalue -> int array -> llvalue + = "llvm_const_insertvalue" + +(** [const_inline_asm ty asm con side align] inserts a inline assembly string. + See the method [llvm::InlineAsm::get]. *) +external const_inline_asm : lltype -> string -> string -> bool -> bool -> + llvalue + = "llvm_const_inline_asm" + +(** [block_address f bb] returns the address of the basic block [bb] in the + function [f]. See the method [llvm::BasicBlock::get]. *) +external block_address : llvalue -> llbasicblock -> llvalue = "LLVMBlockAddress" + + +(** {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]. *) +external global_parent : llvalue -> llmodule = "LLVMGetGlobalParent" (** [is_declaration g] returns [true] if the global value [g] is a declaration only. Returns [false] otherwise. - See the method [llvm::GlobalValue::isDeclaration]. **) + See the method [llvm::GlobalValue::isDeclaration]. *) external is_declaration : llvalue -> bool = "llvm_is_declaration" (** [linkage g] returns the linkage of the global value [g]. - See the method [llvm::GlobalValue::getLinkage]. **) + See the method [llvm::GlobalValue::getLinkage]. *) external linkage : llvalue -> Linkage.t = "llvm_linkage" (** [set_linkage l g] sets the linkage of the global value [g] to [l]. - See the method [llvm::GlobalValue::setLinkage]. **) + See the method [llvm::GlobalValue::setLinkage]. *) external set_linkage : Linkage.t -> llvalue -> unit = "llvm_set_linkage" (** [section g] returns the linker section of the global value [g]. - See the method [llvm::GlobalValue::getSection]. **) + See the method [llvm::GlobalValue::getSection]. *) external section : llvalue -> string = "llvm_section" (** [set_section s g] sets the linker section of the global value [g] to [s]. - See the method [llvm::GlobalValue::setSection]. **) + See the method [llvm::GlobalValue::setSection]. *) external set_section : string -> llvalue -> unit = "llvm_set_section" (** [visibility g] returns the linker visibility of the global value [g]. - See the method [llvm::GlobalValue::getVisibility]. **) + See the method [llvm::GlobalValue::getVisibility]. *) external visibility : llvalue -> Visibility.t = "llvm_visibility" (** [set_visibility v g] sets the linker visibility of the global value [g] to - [v]. See the method [llvm::GlobalValue::setVisibility]. **) + [v]. See the method [llvm::GlobalValue::setVisibility]. *) external set_visibility : Visibility.t -> llvalue -> unit = "llvm_set_visibility" (** [alignment g] returns the required alignment of the global value [g]. - See the method [llvm::GlobalValue::getAlignment]. **) + See the method [llvm::GlobalValue::getAlignment]. *) external alignment : llvalue -> int = "llvm_alignment" (** [set_alignment n g] sets the required alignment of the global value [g] to - [n] bytes. See the method [llvm::GlobalValue::setAlignment]. **) + [n] bytes. See the method [llvm::GlobalValue::setAlignment]. *) external set_alignment : int -> llvalue -> unit = "llvm_set_alignment" -(*--... Operations on global variables .....................................--*) + +(** {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]. 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. **) + 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. *) external declare_global : lltype -> string -> llmodule -> llvalue = "llvm_declare_global" +(** [declare_qualified_global ty name as m] returns a new global variable of + type [ty] and with name [name] in module [m] in the address space [as]. 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. *) +external declare_qualified_global : lltype -> string -> int -> llmodule -> + llvalue + = "llvm_declare_qualified_global" + (** [define_global name init m] returns a new global with name [name] and - initializer [init] in module [m]. If the named global already exists, it is - renamed. - See the constructor of [llvm::GlobalVariable]. **) + 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]. *) external define_global : string -> llvalue -> llmodule -> llvalue = "llvm_define_global" +(** [define_qualified_global name init as m] returns a new global with name + [name] and initializer [init] in module [m] in the address space [as]. If + the named global already exists, it is renamed. + See the constructor of [llvm::GlobalVariable]. *) +external define_qualified_global : string -> llvalue -> int -> llmodule -> + llvalue + = "llvm_define_qualified_global" + (** [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. **) + See the [llvm::GlobalVariable] constructor. *) external lookup_global : string -> llmodule -> llvalue option = "llvm_lookup_global" (** [delete_global gv] destroys the global variable [gv]. - See the method [llvm::GlobalVariable::eraseFromParent]. **) + See the method [llvm::GlobalVariable::eraseFromParent]. *) external delete_global : llvalue -> unit = "llvm_delete_global" +(** [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]. *) +external global_begin : llmodule -> (llmodule, llvalue) llpos + = "llvm_global_begin" + +(** [global_succ gv] returns the global variable list position succeeding + [Before gv]. + See the method [llvm::Module::global_iterator::operator++]. *) +external global_succ : llvalue -> (llmodule, llvalue) llpos + = "llvm_global_succ" + +(** [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]. *) +external global_end : llmodule -> (llmodule, llvalue) llrev_pos + = "llvm_global_end" + +(** [global_pred gv] returns the global variable list position preceding + [After gv]. + See the method [llvm::Module::global_iterator::operator--]. *) +external global_pred : llvalue -> (llmodule, llvalue) llrev_pos + = "llvm_global_pred" + +(** [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]. **) + See the method [llvm::GlobalVariable::isConstant]. *) external is_global_constant : llvalue -> bool = "llvm_is_global_constant" (** [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]. **) + See the method [llvm::GlobalVariable::setConstant]. *) external set_global_constant : bool -> llvalue -> unit = "llvm_set_global_constant" -(** [has_initializer gv] returns [true] if the global variable [gv] has an - initializer and [false] otherwise. - See the method [llvm::GlobalVariable::hasInitializer]. **) -external has_initializer : llvalue -> bool = "llvm_has_initializer" - (** [global_initializer gv] returns the initializer for the global variable - [gv]. See the method [llvm::GlobalVariable::getInitializer]. **) + [gv]. See the method [llvm::GlobalVariable::getInitializer]. *) external global_initializer : llvalue -> llvalue = "LLVMGetInitializer" (** [set_initializer c gv] sets the initializer for the global variable [gv] to the constant [c]. - See the method [llvm::GlobalVariable::setInitializer]. **) + See the method [llvm::GlobalVariable::setInitializer]. *) external set_initializer : llvalue -> llvalue -> unit = "llvm_set_initializer" (** [remove_initializer gv] unsets the initializer for the global variable [gv]. - See the method [llvm::GlobalVariable::setInitializer]. **) + See the method [llvm::GlobalVariable::setInitializer]. *) external remove_initializer : llvalue -> unit = "llvm_remove_initializer" (** [is_thread_local gv] returns [true] if the global variable [gv] is thread-local and [false] otherwise. - See the method [llvm::GlobalVariable::isThreadLocal]. **) + See the method [llvm::GlobalVariable::isThreadLocal]. *) external is_thread_local : llvalue -> bool = "llvm_is_thread_local" (** [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]. **) + See the method [llvm::GlobalVariable::setThreadLocal]. *) external set_thread_local : bool -> llvalue -> unit = "llvm_set_thread_local" -(*--... Operations on functions ............................................--*) + +(** {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. **) + to [ty] is returned. *) external declare_function : string -> lltype -> llmodule -> llvalue = "llvm_declare_function" (** [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]. **) + See the constructor of [llvm::GlobalVariable]. *) external define_function : string -> lltype -> llmodule -> llvalue = "llvm_define_function" (** [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. **) + See the method [llvm::Module] constructor. *) external lookup_function : string -> llmodule -> llvalue option = "llvm_lookup_function" (** [delete_function f] destroys the function [f]. - See the method [llvm::Function::eraseFromParent]. **) + See the method [llvm::Function::eraseFromParent]. *) external delete_function : llvalue -> unit = "llvm_delete_function" -(** [params f] returns the parameters of function [f]. - See the method [llvm::Function::getArgumentList]. **) -external params : llvalue -> llvalue array = "llvm_params" - -(** [param f n] returns the [n]th parameter of function [f]. - See the method [llvm::Function::getArgumentList]. **) -external param : llvalue -> int -> llvalue = "llvm_param" +(** [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]. *) +external function_begin : llmodule -> (llmodule, llvalue) llpos + = "llvm_function_begin" + +(** [function_succ gv] returns the function list position succeeding + [Before gv]. + See the method [llvm::Module::iterator::operator++]. *) +external function_succ : llvalue -> (llmodule, llvalue) llpos + = "llvm_function_succ" + +(** [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]. *) +external function_end : llmodule -> (llmodule, llvalue) llrev_pos + = "llvm_function_end" + +(** [function_pred gv] returns the function list position preceding [After gv]. + See the method [llvm::Module::iterator::operator--]. *) +external function_pred : llvalue -> (llmodule, llvalue) llrev_pos + = "llvm_function_pred" + +(** [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]. **) + See the method [llvm::Function::isIntrinsic]. *) external is_intrinsic : llvalue -> bool = "llvm_is_intrinsic" (** [function_call_conv f] returns the calling convention of the function [f]. - See the method [llvm::Function::getCallingConv]. **) + See the method [llvm::Function::getCallingConv]. *) external function_call_conv : llvalue -> int = "llvm_function_call_conv" (** [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]. **) + See the method [llvm::Function::setCallingConv]. *) external set_function_call_conv : int -> llvalue -> unit = "llvm_set_function_call_conv" -(** [collector f] returns [Some name] if the function [f] has a garbage +(** [gc f] returns [Some name] if the function [f] has a garbage collection algorithm specified and [None] otherwise. - See the method [llvm::Function::getCollector]. **) -external collector : llvalue -> string option = "llvm_collector" + See the method [llvm::Function::getGC]. *) +external gc : llvalue -> string option = "llvm_gc" + +(** [set_gc gc f] sets the collection algorithm for the function [f] to + [gc]. See the method [llvm::Function::setGC]. *) +external set_gc : string option -> llvalue -> unit = "llvm_set_gc" + +(** [add_function_attr f a] adds attribute [a] to the return type of function + [f]. *) +external add_function_attr : llvalue -> Attribute.t -> unit + = "llvm_add_function_attr" + +(** [remove_function_attr f a] removes attribute [a] from the return type of + function [f]. *) +external remove_function_attr : llvalue -> Attribute.t -> unit + = "llvm_remove_function_attr" + +(** {7 Operations on params} *) + +(** [params f] returns the parameters of function [f]. + See the method [llvm::Function::getArgumentList]. *) +external params : llvalue -> llvalue array = "llvm_params" + +(** [param f n] returns the [n]th parameter of function [f]. + See the method [llvm::Function::getArgumentList]. *) +external param : llvalue -> int -> llvalue = "llvm_param" + +(** [param_parent p] returns the parent function that owns the parameter. + See the method [llvm::Argument::getParent]. *) +external param_parent : llvalue -> llvalue = "LLVMGetParamParent" + +(** [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]. *) +external param_begin : llvalue -> (llvalue, llvalue) llpos = "llvm_param_begin" + +(** [param_succ bb] returns the parameter list position succeeding + [Before bb]. + See the method [llvm::Function::arg_iterator::operator++]. *) +external param_succ : llvalue -> (llvalue, llvalue) llpos = "llvm_param_succ" + +(** [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]. *) +external param_end : llvalue -> (llvalue, llvalue) llrev_pos = "llvm_param_end" + +(** [param_pred gv] returns the function list position preceding [After gv]. + See the method [llvm::Function::arg_iterator::operator--]. *) +external param_pred : llvalue -> (llvalue, llvalue) llrev_pos + = "llvm_param_pred" + +(** [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 -(** [set_collector gc f] sets the collection algorithm for the function [f] to - [gc]. See the method [llvm::Function::setCollector]. **) -external set_collector : string option -> llvalue -> unit = "llvm_set_collector" +(** [add_param p a] adds attribute [a] to parameter [p]. *) +external add_param_attr : llvalue -> Attribute.t -> unit = "llvm_add_param_attr" -(*--... Operations on basic blocks .........................................--*) +(** [remove_param_attr p a] removes attribute [a] from parameter [p]. *) +external remove_param_attr : llvalue -> Attribute.t -> unit + = "llvm_remove_param_attr" + +(** [set_param_alignment p a] set the alignment of parameter [p] to [a]. *) +external set_param_alignment : llvalue -> int -> unit + = "llvm_set_param_alignment" + +(** {7 Operations on basic blocks} *) (** [basic_blocks fn] returns the basic blocks of the function [f]. - See the method [llvm::Function::getBasicBlockList]. **) + See the method [llvm::Function::getBasicBlockList]. *) external basic_blocks : llvalue -> llbasicblock array = "llvm_basic_blocks" (** [entry_block fn] returns the entry basic block of the function [f]. - See the method [llvm::Function::getEntryBlock]. **) + See the method [llvm::Function::getEntryBlock]. *) external entry_block : llvalue -> llbasicblock = "LLVMGetEntryBasicBlock" (** [delete_block bb] deletes the basic block [bb]. - See the method [llvm::BasicBlock::eraseFromParent]. **) + See the method [llvm::BasicBlock::eraseFromParent]. *) external delete_block : llbasicblock -> unit = "llvm_delete_block" -(** [append_block name f] creates a new basic block named [name] at the end of - function [f]. - See the constructor of [llvm::BasicBlock]. **) -external append_block : string -> llvalue -> llbasicblock = "llvm_append_block" +(** [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]. *) +external append_block : llcontext -> string -> llvalue -> llbasicblock + = "llvm_append_block" -(** [insert_block name bb] creates a new basic block named [name] before the - basic block [bb]. - See the constructor of [llvm::BasicBlock]. **) -external insert_block : string -> llbasicblock -> 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]. *) +external insert_block : llcontext -> string -> llbasicblock -> llbasicblock = "llvm_insert_block" -(** [value_of_block bb] losslessly casts [bb] to an [llvalue]. **) +(** [block_parent bb] returns the parent function that owns the basic block. + See the method [llvm::BasicBlock::getParent]. *) +external block_parent : llbasicblock -> llvalue = "LLVMGetBasicBlockParent" + +(** [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]. *) +external block_begin : llvalue -> (llvalue, llbasicblock) llpos + = "llvm_block_begin" + +(** [block_succ bb] returns the basic block list position succeeding + [Before bb]. + See the method [llvm::Function::iterator::operator++]. *) +external block_succ : llbasicblock -> (llvalue, llbasicblock) llpos + = "llvm_block_succ" + +(** [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]. *) +external block_end : llvalue -> (llvalue, llbasicblock) llrev_pos + = "llvm_block_end" + +(** [block_pred gv] returns the function list position preceding [After gv]. + See the method [llvm::Function::iterator::operator--]. *) +external block_pred : llbasicblock -> (llvalue, llbasicblock) llrev_pos + = "llvm_block_pred" + +(** [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]. *) external value_of_block : llbasicblock -> llvalue = "LLVMBasicBlockAsValue" (** [value_is_block v] returns [true] if the value [v] is a basic block and [false] otherwise. - Similar to [llvm::isa]. **) + Similar to [llvm::isa]. *) external value_is_block : llvalue -> bool = "llvm_value_is_block" -(** [block_of_value v] losslessly casts [v] to an [llbasicblock]. **) +(** [block_of_value v] losslessly casts [v] to an [llbasicblock]. *) external block_of_value : llvalue -> llbasicblock = "LLVMValueAsBasicBlock" -(*--... Operations on call sites ...........................................--*) -(** [inst_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 [CallSite:: **) +(** {7 Operations on instructions} *) + +(** [instr_parent i] is the enclosing basic block of the instruction [i]. + See the method [llvm::Instruction::getParent]. *) +external instr_parent : llvalue -> llbasicblock = "LLVMGetInstructionParent" + +(** [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]. *) +external instr_begin : llbasicblock -> (llbasicblock, llvalue) llpos + = "llvm_instr_begin" + +(** [instr_succ i] returns the instruction list position succeeding [Before i]. + See the method [llvm::BasicBlock::iterator::operator++]. *) +external instr_succ : llvalue -> (llbasicblock, llvalue) llpos + = "llvm_instr_succ" + +(** [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]. *) +external instr_end : llbasicblock -> (llbasicblock, llvalue) llrev_pos + = "llvm_instr_end" + +(** [instr_pred i] returns the instruction list position preceding [After i]. + See the method [llvm::BasicBlock::iterator::operator--]. *) +external instr_pred : llvalue -> (llbasicblock, llvalue) llrev_pos + = "llvm_instr_pred" + +(** [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 + + +(** {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]. *) external instruction_call_conv: llvalue -> int = "llvm_instruction_call_conv" -(** [set_inst_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 [CallSite::]. **) +(** [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]. *) external set_instruction_call_conv: int -> llvalue -> unit = "llvm_set_instruction_call_conv" -(*--... Operations on phi nodes ............................................--*) +(** [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. *) +external add_instruction_param_attr : llvalue -> int -> Attribute.t -> unit + = "llvm_add_instruction_param_attr" + +(** [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. *) +external remove_instruction_param_attr : llvalue -> int -> Attribute.t -> unit + = "llvm_remove_instruction_param_attr" + +(** {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]. *) +external is_tail_call : llvalue -> bool = "llvm_is_tail_call" + +(** [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]. *) +external set_tail_call : bool -> llvalue -> unit = "llvm_set_tail_call" + +(** {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]. **) + with branches from [bb]. See the method [llvm::PHINode::addIncoming]. *) external add_incoming : (llvalue * llbasicblock) -> llvalue -> unit = "llvm_add_incoming" (** [incoming pn] returns the list of value-block pairs for phi node [pn]. - See the method [llvm::PHINode::getIncomingValue]. **) + See the method [llvm::PHINode::getIncomingValue]. *) external incoming : llvalue -> (llvalue * llbasicblock) list = "llvm_incoming" -(*===-- Instruction builders ----------------------------------------------===*) -(** [builder] creates an instruction builder with no position. 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]. **) -external builder: unit-> llbuilder - = "llvm_builder" +(** {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]. *) +external builder : llcontext -> llbuilder = "llvm_builder" + +(** [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]. **) -external builder_before : llvalue -> llbuilder = "llvm_builder_before" + 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]. **) -external builder_at_end : llbasicblock -> llbuilder = "llvm_builder_at_end" + 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]. *) +external position_builder : (llbasicblock, llvalue) llpos -> llbuilder -> unit + = "llvm_position_builder" (** [position_before ins b] moves the instruction builder [b] to before the - instruction [isn]. See the method [llvm::LLVMBuilder::SetInsertPoint]. **) -external position_before : llvalue -> llbuilder -> unit = "llvm_position_before" + 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]. **) -external position_at_end : llbasicblock -> llbuilder -> unit - = "llvm_position_at_end" - -(*--... Terminators ........................................................--*) + 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]. *) +external insertion_block : llbuilder -> llbasicblock = "llvm_insertion_block" + +(** [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]. *) +external insert_into_builder : llvalue -> string -> llbuilder -> unit + = "llvm_insert_into_builder" + +(** {7 Metadata} *) + +(** [set_current_debug_location b md] sets the current debug location [md] in + the builder [b]. + See the method [llvm::IRBuilder::SetDebugLocation]. *) +external set_current_debug_location : llbuilder -> llvalue -> unit + = "llvm_set_current_debug_location" + +(** [clear_current_debug_location b] clears the current debug location in the + builder [b]. *) +external clear_current_debug_location : llbuilder -> unit + = "llvm_clear_current_debug_location" + +(** [current_debug_location b] returns the current debug location, or None + if none is currently set. + See the method [llvm::IRBuilder::GetDebugLocation]. *) +external current_debug_location : llbuilder -> llvalue option + = "llvm_current_debug_location" + +(** [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]. *) +external set_inst_debug_location : llbuilder -> llvalue -> unit + = "llvm_set_inst_debug_location" + +(** {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]. **) + See the method [llvm::LLVMBuilder::CreateRetVoid]. *) external build_ret_void : llbuilder -> llvalue = "llvm_build_ret_void" (** [build_ret v b] creates a [ret %v] instruction at the position specified by the instruction builder [b]. - See the method [llvm::LLVMBuilder::CreateRet]. **) + See the method [llvm::LLVMBuilder::CreateRet]. *) external build_ret : llvalue -> llbuilder -> llvalue = "llvm_build_ret" +(** [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]. *) +external build_aggregate_ret : llvalue array -> llbuilder -> llvalue + = "llvm_build_aggregate_ret" + (** [build_br bb b] creates a - [b %bb] + [br %bb] instruction at the position specified by the instruction builder [b]. - See the method [llvm::LLVMBuilder::CreateBr]. **) + See the method [llvm::LLVMBuilder::CreateBr]. *) external build_br : llbasicblock -> llbuilder -> llvalue = "llvm_build_br" (** [build_cond_br cond tbb fbb b] creates a - [b %cond, %tbb, %fbb] + [br %cond, %tbb, %fbb] instruction at the position specified by the instruction builder [b]. - See the method [llvm::LLVMBuilder::CreateCondBr]. **) + See the method [llvm::LLVMBuilder::CreateCondBr]. *) external build_cond_br : llvalue -> llbasicblock -> llbasicblock -> llbuilder -> llvalue = "llvm_build_cond_br" -(** [build_switch case elsebb b] creates an empty +(** [build_switch case elsebb count b] creates an empty [switch %case, %elsebb] - instruction at the position specified by the instruction builder [b]. - See the method [llvm::LLVMBuilder::CreateSwitch]. **) + instruction at the position specified by the instruction builder [b] with + space reserved for [count] cases. + See the method [llvm::LLVMBuilder::CreateSwitch]. *) external build_switch : llvalue -> llbasicblock -> int -> llbuilder -> llvalue = "llvm_build_switch" +(** [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]. **) +external add_case : llvalue -> llvalue -> llbasicblock -> unit + = "llvm_add_case" + +(** [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]. *) +external build_indirect_br : llvalue -> int -> llbuilder -> llvalue + = "llvm_build_indirect_br" + +(** [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]. **) +external add_destination : llvalue -> llbasicblock -> unit + = "llvm_add_destination" + (** [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]. **) + See the method [llvm::LLVMBuilder::CreateInvoke]. *) external build_invoke : llvalue -> llvalue array -> llbasicblock -> llbasicblock -> string -> llbuilder -> llvalue = "llvm_build_invoke_bc" "llvm_build_invoke_nat" @@ -950,119 +1627,190 @@ external build_invoke : llvalue -> llvalue array -> llbasicblock -> (** [build_unwind b] creates an [unwind] instruction at the position specified by the instruction builder [b]. - See the method [llvm::LLVMBuilder::CreateUnwind]. **) + See the method [llvm::LLVMBuilder::CreateUnwind]. *) external build_unwind : llbuilder -> llvalue = "llvm_build_unwind" (** [build_unreachable b] creates an [unreachable] instruction at the position specified by the instruction builder [b]. - See the method [llvm::LLVMBuilder::CreateUnwind]. **) + See the method [llvm::LLVMBuilder::CreateUnwind]. *) external build_unreachable : llbuilder -> llvalue = "llvm_build_unreachable" -(*--... Arithmetic .........................................................--*) + +(** {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]. **) + See the method [llvm::LLVMBuilder::CreateAdd]. *) external build_add : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_add" +(** [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]. *) +external build_nsw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_nsw_add" + +(** [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]. *) +external build_nuw_add : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_nuw_add" + +(** [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]. *) +external build_fadd : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_fadd" + (** [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]. **) + See the method [llvm::LLVMBuilder::CreateSub]. *) external build_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_sub" +(** [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]. *) +external build_nsw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_nsw_sub" + +(** [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]. *) +external build_nuw_sub : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_nuw_sub" + +(** [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]. *) +external build_fsub : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_fsub" + (** [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]. **) + See the method [llvm::LLVMBuilder::CreateMul]. *) external build_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_mul" +(** [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]. *) +external build_nsw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_nsw_mul" + +(** [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]. *) +external build_nuw_mul : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_nuw_mul" + +(** [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]. *) +external build_fmul : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_fmul" + (** [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]. **) + See the method [llvm::LLVMBuilder::CreateUDiv]. *) external build_udiv : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_udiv" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateSDiv]. *) external build_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_sdiv" +(** [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]. *) +external build_exact_sdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_exact_sdiv" + (** [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]. **) + See the method [llvm::LLVMBuilder::CreateFDiv]. *) external build_fdiv : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_fdiv" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateURem]. *) external build_urem : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_urem" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateSRem]. *) external build_srem : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_srem" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateFRem]. *) external build_frem : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_frem" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateShl]. *) external build_shl : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_shl" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateLShr]. *) external build_lshr : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_lshr" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateAShr]. *) external build_ashr : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_ashr" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateAnd]. *) external build_and : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_and" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateOr]. *) external build_or : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_or" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateXor]. *) external build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_xor" @@ -1070,256 +1818,416 @@ external build_xor : llvalue -> llvalue -> string -> llbuilder -> llvalue [%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]. **) + See the method [llvm::LLVMBuilder::CreateNeg]. *) external build_neg : llvalue -> string -> llbuilder -> llvalue = "llvm_build_neg" +(** [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]. *) +external build_nsw_neg : llvalue -> string -> llbuilder -> llvalue + = "llvm_build_nsw_neg" + +(** [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]. *) +external build_nuw_neg : llvalue -> string -> llbuilder -> llvalue + = "llvm_build_nuw_neg" + +(** [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]. *) +external build_fneg : llvalue -> string -> llbuilder -> llvalue + = "llvm_build_fneg" + (** [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]. **) + See the method [llvm::LLVMBuilder::CreateXor]. *) external build_not : llvalue -> string -> llbuilder -> llvalue = "llvm_build_not" -(*--... Memory .............................................................--*) -(** [build_malloc ty name b] creates a - [%name = malloc %ty] - instruction at the position specified by the instruction builder [b]. - See the method [llvm::LLVMBuilder::CreateAlloca]. **) -external build_malloc : lltype -> string -> llbuilder -> llvalue - = "llvm_build_malloc" - -(** [build_array_malloc ty n name b] creates a - [%name = malloc %ty, %n] - instruction at the position specified by the instruction builder [b]. - See the method [llvm::LLVMBuilder::CreateMalloc]. **) -external build_array_malloc : lltype -> llvalue -> string -> llbuilder -> - llvalue = "llvm_build_array_malloc" +(** {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]. **) + See the method [llvm::LLVMBuilder::CreateAlloca]. *) external build_alloca : lltype -> string -> llbuilder -> llvalue = "llvm_build_alloca" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateAlloca]. *) external build_array_alloca : lltype -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_array_alloca" -(** [build_free v b] creates a - [free %v] - instruction at the position specified by the instruction builder [b]. - See the method [llvm::LLVMBuilder::CreateFree]. **) -external build_free : llvalue -> llbuilder -> llvalue = "llvm_build_free" - (** [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]. **) + See the method [llvm::LLVMBuilder::CreateLoad]. *) external build_load : llvalue -> string -> llbuilder -> llvalue = "llvm_build_load" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateStore]. *) external build_store : llvalue -> llvalue -> llbuilder -> llvalue = "llvm_build_store" -(** [build_store p indices name b] creates a - [%name = gep %p, indices...] +(** [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]. **) + See the method [llvm::LLVMBuilder::CreateGetElementPtr]. *) external build_gep : llvalue -> llvalue array -> string -> llbuilder -> llvalue = "llvm_build_gep" -(*--... Casts ..............................................................--*) +(** [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]. *) +external build_in_bounds_gep : llvalue -> llvalue array -> string -> llbuilder -> + llvalue = "llvm_build_in_bounds_gep" + +(** [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]. *) +external build_struct_gep : llvalue -> int -> string -> llbuilder -> + llvalue = "llvm_build_struct_gep" + +(** [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]. *) +external build_global_string : string -> string -> llbuilder -> llvalue + = "llvm_build_global_string" + +(** [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]. *) +external build_global_stringptr : string -> string -> llbuilder -> llvalue + = "llvm_build_global_stringptr" + + +(** {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]. **) + See the method [llvm::LLVMBuilder::CreateTrunc]. *) external build_trunc : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_trunc" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateZExt]. *) external build_zext : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_zext" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateSExt]. *) external build_sext : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_sext" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateFPToUI]. *) external build_fptoui : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_fptoui" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateFPToSI]. *) external build_fptosi : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_fptosi" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateUIToFP]. *) external build_uitofp : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_uitofp" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateSIToFP]. *) external build_sitofp : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_sitofp" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateFPTrunc]. *) external build_fptrunc : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_fptrunc" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateFPExt]. *) external build_fpext : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_fpext" (** [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]. **) + See the method [llvm::LLVMBuilder::CreatePtrToInt]. *) external build_ptrtoint : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_prttoint" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateIntToPtr]. *) external build_inttoptr : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_inttoptr" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateBitCast]. *) external build_bitcast : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_bitcast" -(*--... Comparisons ........................................................--*) +(** [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]. *) +external build_zext_or_bitcast : llvalue -> lltype -> string -> llbuilder -> + llvalue = "llvm_build_zext_or_bitcast" + +(** [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]. *) +external build_sext_or_bitcast : llvalue -> lltype -> string -> llbuilder -> + llvalue = "llvm_build_sext_or_bitcast" + +(** [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]. *) +external build_trunc_or_bitcast : llvalue -> lltype -> string -> llbuilder -> + llvalue = "llvm_build_trunc_or_bitcast" + +(** [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]. *) +external build_pointercast : llvalue -> lltype -> string -> llbuilder -> llvalue + = "llvm_build_pointercast" + +(** [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]. *) +external build_intcast : llvalue -> lltype -> string -> llbuilder -> llvalue + = "llvm_build_intcast" + +(** [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]. *) +external build_fpcast : llvalue -> lltype -> string -> llbuilder -> llvalue + = "llvm_build_fpcast" + + +(** {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]. **) + See the method [llvm::LLVMBuilder::CreateICmp]. *) external build_icmp : Icmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_icmp" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateFCmp]. *) external build_fcmp : Fcmp.t -> llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_fcmp" -(*--... Miscellaneous instructions .........................................--*) + +(** {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]. **) + See the method [llvm::LLVMBuilder::CreatePHI]. *) external build_phi : (llvalue * llbasicblock) list -> string -> llbuilder -> llvalue = "llvm_build_phi" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateCall]. *) external build_call : llvalue -> llvalue array -> string -> llbuilder -> llvalue = "llvm_build_call" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateSelect]. *) external build_select : llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_select" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateVAArg]. *) external build_va_arg : llvalue -> lltype -> string -> llbuilder -> llvalue = "llvm_build_va_arg" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateExtractElement]. *) external build_extractelement : llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_extractelement" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateInsertElement]. *) external build_insertelement : llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_insertelement" (** [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]. **) + See the method [llvm::LLVMBuilder::CreateShuffleVector]. *) external build_shufflevector : llvalue -> llvalue -> llvalue -> string -> llbuilder -> llvalue = "llvm_build_shufflevector" +(** [build_insertvalue 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]. *) +external build_extractvalue : llvalue -> int -> string -> llbuilder -> llvalue + = "llvm_build_extractvalue" -(*===-- Module providers --------------------------------------------------===*) +(** [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]. *) +external build_insertvalue : llvalue -> llvalue -> int -> string -> llbuilder -> + llvalue = "llvm_build_insertvalue" + +(** [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]. *) +external build_is_null : llvalue -> string -> llbuilder -> llvalue + = "llvm_build_is_null" + +(** [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]. *) +external build_is_not_null : llvalue -> string -> llbuilder -> llvalue + = "llvm_build_is_not_null" + +(** [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]. *) +external build_ptrdiff : llvalue -> llvalue -> string -> llbuilder -> llvalue + = "llvm_build_ptrdiff" + +(** {6 Module providers} *) module ModuleProvider : sig (** [create_module_provider m] encapsulates [m] in a module provider and takes - ownership of the module. See the constructor - [llvm::ExistingModuleProvider::ExistingModuleProvider]. **) + ownership of the module. See the constructor + [llvm::ExistingModuleProvider::ExistingModuleProvider]. *) external create : llmodule -> llmoduleprovider = "LLVMCreateModuleProviderForExistingModule" - + (** [dispose_module_provider mp] destroys the module provider [mp] as well as - the contained module. **) + the contained module. *) external dispose : llmoduleprovider -> unit = "llvm_dispose_module_provider" end - -(*===-- Memory buffers ----------------------------------------------------===*) + +(** {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. **) + (** [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. *) external of_file : string -> llmemorybuffer = "llvm_memorybuffer_of_file" (** [stdin ()] is the memory buffer containing the contents of standard input. - If standard input is empty, then [IoError msg] is raised. **) + If standard input is empty, then [IoError msg] is raised. *) external of_stdin : unit -> llmemorybuffer = "llvm_memorybuffer_of_stdin" - (** Disposes of a memory buffer. **) + (** Disposes of a memory buffer. *) external dispose : llmemorybuffer -> unit = "llvm_memorybuffer_dispose" 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]. *) + external create : unit -> [ `Module ] t = "llvm_passmanager_create" + + (** [PassManager.create_function mp] constructs a new function-by-function + pass pipeline over the module provider [mp]. It does not take ownership of + [mp]. This type of pipeline is suitable for code generation and JIT + compilation tasks. + See the constructor of [llvm::FunctionPassManager]. *) + external create_function : llmoduleprovider -> [ `Function ] t + = "LLVMCreateFunctionPassManager" + + (** [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. *) + external run_module : llmodule -> [ `Module ] t -> bool + = "llvm_passmanager_run_module" + + (** [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. *) + external initialize : [ `Function ] t -> bool = "llvm_passmanager_initialize" + + (** [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. *) + external run_function : llvalue -> [ `Function ] t -> bool + = "llvm_passmanager_run_function" + + (** [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. *) + external finalize : [ `Function ] t -> bool = "llvm_passmanager_finalize" + + (** Frees the memory of a pass pipeline. For function pipelines, does not free + the module provider. + See the destructor of [llvm::BasePassManager]. *) + external dispose : [< any ] t -> unit = "llvm_passmanager_dispose" +end