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ffi.rs
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#![allow(non_camel_case_types)]
#![allow(non_upper_case_globals)]
use super::debuginfo::{
DIArray, DIBasicType, DIBuilder, DICompositeType, DIDerivedType, DIDescriptor, DIEnumerator,
DIFile, DIFlags, DIGlobalVariableExpression, DILexicalBlock, DINameSpace, DISPFlags, DIScope,
DISubprogram, DISubrange, DITemplateTypeParameter, DIType, DIVariable, DebugEmissionKind,
};
use libc::{c_char, c_int, c_uint, size_t};
use libc::{c_ulonglong, c_void};
use std::marker::PhantomData;
use super::RustString;
pub type Bool = c_uint;
pub const True: Bool = 1 as Bool;
pub const False: Bool = 0 as Bool;
#[derive(Copy, Clone, PartialEq)]
#[repr(C)]
#[allow(dead_code)] // Variants constructed by C++.
pub enum LLVMRustResult {
Success,
Failure,
}
// Consts for the LLVM CallConv type, pre-cast to usize.
/// LLVM CallingConv::ID. Should we wrap this?
#[derive(Copy, Clone, PartialEq, Debug)]
#[repr(C)]
pub enum CallConv {
CCallConv = 0,
FastCallConv = 8,
ColdCallConv = 9,
X86StdcallCallConv = 64,
X86FastcallCallConv = 65,
ArmAapcsCallConv = 67,
Msp430Intr = 69,
X86_ThisCall = 70,
PtxKernel = 71,
X86_64_SysV = 78,
X86_64_Win64 = 79,
X86_VectorCall = 80,
X86_Intr = 83,
AvrNonBlockingInterrupt = 84,
AvrInterrupt = 85,
AmdGpuKernel = 91,
}
/// LLVMRustLinkage
#[derive(PartialEq)]
#[repr(C)]
pub enum Linkage {
ExternalLinkage = 0,
AvailableExternallyLinkage = 1,
LinkOnceAnyLinkage = 2,
LinkOnceODRLinkage = 3,
WeakAnyLinkage = 4,
WeakODRLinkage = 5,
AppendingLinkage = 6,
InternalLinkage = 7,
PrivateLinkage = 8,
ExternalWeakLinkage = 9,
CommonLinkage = 10,
}
// LLVMRustVisibility
#[repr(C)]
pub enum Visibility {
Default = 0,
Hidden = 1,
Protected = 2,
}
/// LLVMUnnamedAddr
#[repr(C)]
pub enum UnnamedAddr {
No,
Local,
Global,
}
/// LLVMDLLStorageClass
#[derive(Copy, Clone)]
#[repr(C)]
pub enum DLLStorageClass {
#[allow(dead_code)]
Default = 0,
DllImport = 1, // Function to be imported from DLL.
#[allow(dead_code)]
DllExport = 2, // Function to be accessible from DLL.
}
/// Matches LLVMRustAttribute in rustllvm.h
/// Semantically a subset of the C++ enum llvm::Attribute::AttrKind,
/// though it is not ABI compatible (since it's a C++ enum)
#[repr(C)]
#[derive(Copy, Clone, Debug)]
pub enum Attribute {
AlwaysInline = 0,
ByVal = 1,
Cold = 2,
InlineHint = 3,
MinSize = 4,
Naked = 5,
NoAlias = 6,
NoCapture = 7,
NoInline = 8,
NonNull = 9,
NoRedZone = 10,
NoReturn = 11,
NoUnwind = 12,
OptimizeForSize = 13,
ReadOnly = 14,
SExt = 15,
StructRet = 16,
UWTable = 17,
ZExt = 18,
InReg = 19,
SanitizeThread = 20,
SanitizeAddress = 21,
SanitizeMemory = 22,
NonLazyBind = 23,
OptimizeNone = 24,
ReturnsTwice = 25,
ReadNone = 26,
InaccessibleMemOnly = 27,
}
/// LLVMIntPredicate
#[derive(Copy, Clone)]
#[repr(C)]
pub enum IntPredicate {
IntEQ = 32,
IntNE = 33,
IntUGT = 34,
IntUGE = 35,
IntULT = 36,
IntULE = 37,
IntSGT = 38,
IntSGE = 39,
IntSLT = 40,
IntSLE = 41,
}
impl IntPredicate {
pub fn from_generic(intpre: rustc_codegen_ssa::common::IntPredicate) -> Self {
match intpre {
rustc_codegen_ssa::common::IntPredicate::IntEQ => IntPredicate::IntEQ,
rustc_codegen_ssa::common::IntPredicate::IntNE => IntPredicate::IntNE,
rustc_codegen_ssa::common::IntPredicate::IntUGT => IntPredicate::IntUGT,
rustc_codegen_ssa::common::IntPredicate::IntUGE => IntPredicate::IntUGE,
rustc_codegen_ssa::common::IntPredicate::IntULT => IntPredicate::IntULT,
rustc_codegen_ssa::common::IntPredicate::IntULE => IntPredicate::IntULE,
rustc_codegen_ssa::common::IntPredicate::IntSGT => IntPredicate::IntSGT,
rustc_codegen_ssa::common::IntPredicate::IntSGE => IntPredicate::IntSGE,
rustc_codegen_ssa::common::IntPredicate::IntSLT => IntPredicate::IntSLT,
rustc_codegen_ssa::common::IntPredicate::IntSLE => IntPredicate::IntSLE,
}
}
}
/// LLVMRealPredicate
#[derive(Copy, Clone)]
#[repr(C)]
pub enum RealPredicate {
RealPredicateFalse = 0,
RealOEQ = 1,
RealOGT = 2,
RealOGE = 3,
RealOLT = 4,
RealOLE = 5,
RealONE = 6,
RealORD = 7,
RealUNO = 8,
RealUEQ = 9,
RealUGT = 10,
RealUGE = 11,
RealULT = 12,
RealULE = 13,
RealUNE = 14,
RealPredicateTrue = 15,
}
impl RealPredicate {
pub fn from_generic(realpred: rustc_codegen_ssa::common::RealPredicate) -> Self {
match realpred {
rustc_codegen_ssa::common::RealPredicate::RealPredicateFalse => {
RealPredicate::RealPredicateFalse
}
rustc_codegen_ssa::common::RealPredicate::RealOEQ => RealPredicate::RealOEQ,
rustc_codegen_ssa::common::RealPredicate::RealOGT => RealPredicate::RealOGT,
rustc_codegen_ssa::common::RealPredicate::RealOGE => RealPredicate::RealOGE,
rustc_codegen_ssa::common::RealPredicate::RealOLT => RealPredicate::RealOLT,
rustc_codegen_ssa::common::RealPredicate::RealOLE => RealPredicate::RealOLE,
rustc_codegen_ssa::common::RealPredicate::RealONE => RealPredicate::RealONE,
rustc_codegen_ssa::common::RealPredicate::RealORD => RealPredicate::RealORD,
rustc_codegen_ssa::common::RealPredicate::RealUNO => RealPredicate::RealUNO,
rustc_codegen_ssa::common::RealPredicate::RealUEQ => RealPredicate::RealUEQ,
rustc_codegen_ssa::common::RealPredicate::RealUGT => RealPredicate::RealUGT,
rustc_codegen_ssa::common::RealPredicate::RealUGE => RealPredicate::RealUGE,
rustc_codegen_ssa::common::RealPredicate::RealULT => RealPredicate::RealULT,
rustc_codegen_ssa::common::RealPredicate::RealULE => RealPredicate::RealULE,
rustc_codegen_ssa::common::RealPredicate::RealUNE => RealPredicate::RealUNE,
rustc_codegen_ssa::common::RealPredicate::RealPredicateTrue => {
RealPredicate::RealPredicateTrue
}
}
}
}
/// LLVMTypeKind
#[derive(Copy, Clone, PartialEq, Debug)]
#[repr(C)]
pub enum TypeKind {
Void = 0,
Half = 1,
Float = 2,
Double = 3,
X86_FP80 = 4,
FP128 = 5,
PPC_FP128 = 6,
Label = 7,
Integer = 8,
Function = 9,
Struct = 10,
Array = 11,
Pointer = 12,
Vector = 13,
Metadata = 14,
X86_MMX = 15,
Token = 16,
}
impl TypeKind {
pub fn to_generic(self) -> rustc_codegen_ssa::common::TypeKind {
match self {
TypeKind::Void => rustc_codegen_ssa::common::TypeKind::Void,
TypeKind::Half => rustc_codegen_ssa::common::TypeKind::Half,
TypeKind::Float => rustc_codegen_ssa::common::TypeKind::Float,
TypeKind::Double => rustc_codegen_ssa::common::TypeKind::Double,
TypeKind::X86_FP80 => rustc_codegen_ssa::common::TypeKind::X86_FP80,
TypeKind::FP128 => rustc_codegen_ssa::common::TypeKind::FP128,
TypeKind::PPC_FP128 => rustc_codegen_ssa::common::TypeKind::PPC_FP128,
TypeKind::Label => rustc_codegen_ssa::common::TypeKind::Label,
TypeKind::Integer => rustc_codegen_ssa::common::TypeKind::Integer,
TypeKind::Function => rustc_codegen_ssa::common::TypeKind::Function,
TypeKind::Struct => rustc_codegen_ssa::common::TypeKind::Struct,
TypeKind::Array => rustc_codegen_ssa::common::TypeKind::Array,
TypeKind::Pointer => rustc_codegen_ssa::common::TypeKind::Pointer,
TypeKind::Vector => rustc_codegen_ssa::common::TypeKind::Vector,
TypeKind::Metadata => rustc_codegen_ssa::common::TypeKind::Metadata,
TypeKind::X86_MMX => rustc_codegen_ssa::common::TypeKind::X86_MMX,
TypeKind::Token => rustc_codegen_ssa::common::TypeKind::Token,
}
}
}
/// LLVMAtomicRmwBinOp
#[derive(Copy, Clone)]
#[repr(C)]
pub enum AtomicRmwBinOp {
AtomicXchg = 0,
AtomicAdd = 1,
AtomicSub = 2,
AtomicAnd = 3,
AtomicNand = 4,
AtomicOr = 5,
AtomicXor = 6,
AtomicMax = 7,
AtomicMin = 8,
AtomicUMax = 9,
AtomicUMin = 10,
}
impl AtomicRmwBinOp {
pub fn from_generic(op: rustc_codegen_ssa::common::AtomicRmwBinOp) -> Self {
match op {
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicXchg => AtomicRmwBinOp::AtomicXchg,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicAdd => AtomicRmwBinOp::AtomicAdd,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicSub => AtomicRmwBinOp::AtomicSub,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicAnd => AtomicRmwBinOp::AtomicAnd,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicNand => AtomicRmwBinOp::AtomicNand,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicOr => AtomicRmwBinOp::AtomicOr,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicXor => AtomicRmwBinOp::AtomicXor,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicMax => AtomicRmwBinOp::AtomicMax,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicMin => AtomicRmwBinOp::AtomicMin,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicUMax => AtomicRmwBinOp::AtomicUMax,
rustc_codegen_ssa::common::AtomicRmwBinOp::AtomicUMin => AtomicRmwBinOp::AtomicUMin,
}
}
}
/// LLVMAtomicOrdering
#[derive(Copy, Clone)]
#[repr(C)]
pub enum AtomicOrdering {
#[allow(dead_code)]
NotAtomic = 0,
Unordered = 1,
Monotonic = 2,
// Consume = 3, // Not specified yet.
Acquire = 4,
Release = 5,
AcquireRelease = 6,
SequentiallyConsistent = 7,
}
impl AtomicOrdering {
pub fn from_generic(ao: rustc_codegen_ssa::common::AtomicOrdering) -> Self {
match ao {
rustc_codegen_ssa::common::AtomicOrdering::NotAtomic => AtomicOrdering::NotAtomic,
rustc_codegen_ssa::common::AtomicOrdering::Unordered => AtomicOrdering::Unordered,
rustc_codegen_ssa::common::AtomicOrdering::Monotonic => AtomicOrdering::Monotonic,
rustc_codegen_ssa::common::AtomicOrdering::Acquire => AtomicOrdering::Acquire,
rustc_codegen_ssa::common::AtomicOrdering::Release => AtomicOrdering::Release,
rustc_codegen_ssa::common::AtomicOrdering::AcquireRelease => {
AtomicOrdering::AcquireRelease
}
rustc_codegen_ssa::common::AtomicOrdering::SequentiallyConsistent => {
AtomicOrdering::SequentiallyConsistent
}
}
}
}
/// LLVMRustSynchronizationScope
#[derive(Copy, Clone)]
#[repr(C)]
pub enum SynchronizationScope {
// FIXME: figure out if this variant is needed at all.
#[allow(dead_code)]
Other,
SingleThread,
CrossThread,
}
impl SynchronizationScope {
pub fn from_generic(sc: rustc_codegen_ssa::common::SynchronizationScope) -> Self {
match sc {
rustc_codegen_ssa::common::SynchronizationScope::Other => SynchronizationScope::Other,
rustc_codegen_ssa::common::SynchronizationScope::SingleThread => {
SynchronizationScope::SingleThread
}
rustc_codegen_ssa::common::SynchronizationScope::CrossThread => {
SynchronizationScope::CrossThread
}
}
}
}
/// LLVMRustFileType
#[derive(Copy, Clone)]
#[repr(C)]
pub enum FileType {
// FIXME: figure out if this variant is needed at all.
#[allow(dead_code)]
Other,
AssemblyFile,
ObjectFile,
}
/// LLVMMetadataType
#[derive(Copy, Clone)]
#[repr(C)]
pub enum MetadataType {
MD_dbg = 0,
MD_tbaa = 1,
MD_prof = 2,
MD_fpmath = 3,
MD_range = 4,
MD_tbaa_struct = 5,
MD_invariant_load = 6,
MD_alias_scope = 7,
MD_noalias = 8,
MD_nontemporal = 9,
MD_mem_parallel_loop_access = 10,
MD_nonnull = 11,
}
/// LLVMRustAsmDialect
#[derive(Copy, Clone)]
#[repr(C)]
pub enum AsmDialect {
// FIXME: figure out if this variant is needed at all.
#[allow(dead_code)]
Other,
Att,
Intel,
}
impl AsmDialect {
pub fn from_generic(asm: rustc_ast::ast::LlvmAsmDialect) -> Self {
match asm {
rustc_ast::ast::LlvmAsmDialect::Att => AsmDialect::Att,
rustc_ast::ast::LlvmAsmDialect::Intel => AsmDialect::Intel,
}
}
}
/// LLVMRustCodeGenOptLevel
#[derive(Copy, Clone, PartialEq)]
#[repr(C)]
pub enum CodeGenOptLevel {
// FIXME: figure out if this variant is needed at all.
#[allow(dead_code)]
Other,
None,
Less,
Default,
Aggressive,
}
/// LLVMRustPassBuilderOptLevel
#[repr(C)]
pub enum PassBuilderOptLevel {
O0,
O1,
O2,
O3,
Os,
Oz,
}
/// LLVMRustOptStage
#[derive(PartialEq)]
#[repr(C)]
pub enum OptStage {
PreLinkNoLTO,
PreLinkThinLTO,
PreLinkFatLTO,
ThinLTO,
FatLTO,
}
/// LLVMRustSanitizerOptions
#[repr(C)]
pub struct SanitizerOptions {
pub sanitize_memory: bool,
pub sanitize_thread: bool,
pub sanitize_address: bool,
pub sanitize_recover: bool,
pub sanitize_memory_track_origins: c_int,
}
/// LLVMRelocMode
#[derive(Copy, Clone, PartialEq)]
#[repr(C)]
pub enum RelocModel {
Static,
PIC,
DynamicNoPic,
ROPI,
RWPI,
ROPI_RWPI,
}
/// LLVMRustCodeModel
#[derive(Copy, Clone)]
#[repr(C)]
pub enum CodeModel {
Tiny,
Small,
Kernel,
Medium,
Large,
None,
}
/// LLVMRustDiagnosticKind
#[derive(Copy, Clone)]
#[repr(C)]
#[allow(dead_code)] // Variants constructed by C++.
pub enum DiagnosticKind {
Other,
InlineAsm,
StackSize,
DebugMetadataVersion,
SampleProfile,
OptimizationRemark,
OptimizationRemarkMissed,
OptimizationRemarkAnalysis,
OptimizationRemarkAnalysisFPCommute,
OptimizationRemarkAnalysisAliasing,
OptimizationRemarkOther,
OptimizationFailure,
PGOProfile,
Linker,
}
/// LLVMRustArchiveKind
#[derive(Copy, Clone)]
#[repr(C)]
pub enum ArchiveKind {
// FIXME: figure out if this variant is needed at all.
#[allow(dead_code)]
Other,
K_GNU,
K_BSD,
K_DARWIN,
K_COFF,
}
/// LLVMRustPassKind
#[derive(Copy, Clone, PartialEq, Debug)]
#[repr(C)]
#[allow(dead_code)] // Variants constructed by C++.
pub enum PassKind {
Other,
Function,
Module,
}
/// LLVMRustThinLTOData
extern "C" {
pub type ThinLTOData;
}
/// LLVMRustThinLTOBuffer
extern "C" {
pub type ThinLTOBuffer;
}
// LLVMRustModuleNameCallback
pub type ThinLTOModuleNameCallback =
unsafe extern "C" fn(*mut c_void, *const c_char, *const c_char);
/// LLVMRustThinLTOModule
#[repr(C)]
pub struct ThinLTOModule {
pub identifier: *const c_char,
pub data: *const u8,
pub len: usize,
}
/// LLVMThreadLocalMode
#[derive(Copy, Clone)]
#[repr(C)]
pub enum ThreadLocalMode {
NotThreadLocal,
GeneralDynamic,
LocalDynamic,
InitialExec,
LocalExec,
}
/// LLVMRustChecksumKind
#[derive(Copy, Clone)]
#[repr(C)]
pub enum ChecksumKind {
None,
MD5,
SHA1,
}
extern "C" {
type Opaque;
}
#[repr(C)]
struct InvariantOpaque<'a> {
_marker: PhantomData<&'a mut &'a ()>,
_opaque: Opaque,
}
// Opaque pointer types
extern "C" {
pub type Module;
}
extern "C" {
pub type Context;
}
extern "C" {
pub type Type;
}
extern "C" {
pub type Value;
}
extern "C" {
pub type ConstantInt;
}
extern "C" {
pub type Metadata;
}
extern "C" {
pub type BasicBlock;
}
#[repr(C)]
pub struct Builder<'a>(InvariantOpaque<'a>);
extern "C" {
pub type MemoryBuffer;
}
#[repr(C)]
pub struct PassManager<'a>(InvariantOpaque<'a>);
extern "C" {
pub type PassManagerBuilder;
}
extern "C" {
pub type ObjectFile;
}
#[repr(C)]
pub struct SectionIterator<'a>(InvariantOpaque<'a>);
extern "C" {
pub type Pass;
}
extern "C" {
pub type TargetMachine;
}
extern "C" {
pub type Archive;
}
#[repr(C)]
pub struct ArchiveIterator<'a>(InvariantOpaque<'a>);
#[repr(C)]
pub struct ArchiveChild<'a>(InvariantOpaque<'a>);
extern "C" {
pub type Twine;
}
extern "C" {
pub type DiagnosticInfo;
}
extern "C" {
pub type SMDiagnostic;
}
#[repr(C)]
pub struct RustArchiveMember<'a>(InvariantOpaque<'a>);
#[repr(C)]
pub struct OperandBundleDef<'a>(InvariantOpaque<'a>);
#[repr(C)]
pub struct Linker<'a>(InvariantOpaque<'a>);
pub type DiagnosticHandler = unsafe extern "C" fn(&DiagnosticInfo, *mut c_void);
pub type InlineAsmDiagHandler = unsafe extern "C" fn(&SMDiagnostic, *const c_void, c_uint);
pub mod debuginfo {
use super::{InvariantOpaque, Metadata};
use bitflags::bitflags;
#[repr(C)]
pub struct DIBuilder<'a>(InvariantOpaque<'a>);
pub type DIDescriptor = Metadata;
pub type DIScope = DIDescriptor;
pub type DIFile = DIScope;
pub type DILexicalBlock = DIScope;
pub type DISubprogram = DIScope;
pub type DINameSpace = DIScope;
pub type DIType = DIDescriptor;
pub type DIBasicType = DIType;
pub type DIDerivedType = DIType;
pub type DICompositeType = DIDerivedType;
pub type DIVariable = DIDescriptor;
pub type DIGlobalVariableExpression = DIDescriptor;
pub type DIArray = DIDescriptor;
pub type DISubrange = DIDescriptor;
pub type DIEnumerator = DIDescriptor;
pub type DITemplateTypeParameter = DIDescriptor;
// These values **must** match with LLVMRustDIFlags!!
bitflags! {
#[repr(transparent)]
#[derive(Default)]
pub struct DIFlags: u32 {
const FlagZero = 0;
const FlagPrivate = 1;
const FlagProtected = 2;
const FlagPublic = 3;
const FlagFwdDecl = (1 << 2);
const FlagAppleBlock = (1 << 3);
const FlagBlockByrefStruct = (1 << 4);
const FlagVirtual = (1 << 5);
const FlagArtificial = (1 << 6);
const FlagExplicit = (1 << 7);
const FlagPrototyped = (1 << 8);
const FlagObjcClassComplete = (1 << 9);
const FlagObjectPointer = (1 << 10);
const FlagVector = (1 << 11);
const FlagStaticMember = (1 << 12);
const FlagLValueReference = (1 << 13);
const FlagRValueReference = (1 << 14);
const FlagExternalTypeRef = (1 << 15);
const FlagIntroducedVirtual = (1 << 18);
const FlagBitField = (1 << 19);
const FlagNoReturn = (1 << 20);
}
}
// These values **must** match with LLVMRustDISPFlags!!
bitflags! {
#[repr(transparent)]
#[derive(Default)]
pub struct DISPFlags: u32 {
const SPFlagZero = 0;
const SPFlagVirtual = 1;
const SPFlagPureVirtual = 2;
const SPFlagLocalToUnit = (1 << 2);
const SPFlagDefinition = (1 << 3);
const SPFlagOptimized = (1 << 4);
const SPFlagMainSubprogram = (1 << 5);
}
}
/// LLVMRustDebugEmissionKind
#[derive(Copy, Clone)]
#[repr(C)]
pub enum DebugEmissionKind {
NoDebug,
FullDebug,
LineTablesOnly,
}
impl DebugEmissionKind {
pub fn from_generic(kind: rustc_session::config::DebugInfo) -> Self {
use rustc_session::config::DebugInfo;
match kind {
DebugInfo::None => DebugEmissionKind::NoDebug,
DebugInfo::Limited => DebugEmissionKind::LineTablesOnly,
DebugInfo::Full => DebugEmissionKind::FullDebug,
}
}
}
}
extern "C" {
pub type ModuleBuffer;
}
pub type SelfProfileBeforePassCallback =
unsafe extern "C" fn(*mut c_void, *const c_char, *const c_char);
pub type SelfProfileAfterPassCallback = unsafe extern "C" fn(*mut c_void);
extern "C" {
pub fn LLVMRustInstallFatalErrorHandler();
// Create and destroy contexts.
pub fn LLVMRustContextCreate(shouldDiscardNames: bool) -> &'static mut Context;
pub fn LLVMContextDispose(C: &'static mut Context);
pub fn LLVMGetMDKindIDInContext(C: &Context, Name: *const c_char, SLen: c_uint) -> c_uint;
// Create modules.
pub fn LLVMModuleCreateWithNameInContext(ModuleID: *const c_char, C: &Context) -> &Module;
pub fn LLVMGetModuleContext(M: &Module) -> &Context;
pub fn LLVMCloneModule(M: &Module) -> &Module;
/// Data layout. See Module::getDataLayout.
pub fn LLVMGetDataLayoutStr(M: &Module) -> *const c_char;
pub fn LLVMSetDataLayout(M: &Module, Triple: *const c_char);
/// See Module::setModuleInlineAsm.
pub fn LLVMSetModuleInlineAsm2(M: &Module, Asm: *const c_char, AsmLen: size_t);
pub fn LLVMRustAppendModuleInlineAsm(M: &Module, Asm: *const c_char, AsmLen: size_t);
/// See llvm::LLVMTypeKind::getTypeID.
pub fn LLVMRustGetTypeKind(Ty: &Type) -> TypeKind;
// Operations on integer types
pub fn LLVMInt1TypeInContext(C: &Context) -> &Type;
pub fn LLVMInt8TypeInContext(C: &Context) -> &Type;
pub fn LLVMInt16TypeInContext(C: &Context) -> &Type;
pub fn LLVMInt32TypeInContext(C: &Context) -> &Type;
pub fn LLVMInt64TypeInContext(C: &Context) -> &Type;
pub fn LLVMIntTypeInContext(C: &Context, NumBits: c_uint) -> &Type;
pub fn LLVMGetIntTypeWidth(IntegerTy: &Type) -> c_uint;
// Operations on real types
pub fn LLVMFloatTypeInContext(C: &Context) -> &Type;
pub fn LLVMDoubleTypeInContext(C: &Context) -> &Type;
// Operations on function types
pub fn LLVMFunctionType(
ReturnType: &'a Type,
ParamTypes: *const &'a Type,
ParamCount: c_uint,
IsVarArg: Bool,
) -> &'a Type;
pub fn LLVMCountParamTypes(FunctionTy: &Type) -> c_uint;
pub fn LLVMGetParamTypes(FunctionTy: &'a Type, Dest: *mut &'a Type);
// Operations on struct types
pub fn LLVMStructTypeInContext(
C: &'a Context,
ElementTypes: *const &'a Type,
ElementCount: c_uint,
Packed: Bool,
) -> &'a Type;
// Operations on array, pointer, and vector types (sequence types)
pub fn LLVMRustArrayType(ElementType: &Type, ElementCount: u64) -> &Type;
pub fn LLVMPointerType(ElementType: &Type, AddressSpace: c_uint) -> &Type;
pub fn LLVMVectorType(ElementType: &Type, ElementCount: c_uint) -> &Type;
pub fn LLVMGetElementType(Ty: &Type) -> &Type;
pub fn LLVMGetVectorSize(VectorTy: &Type) -> c_uint;
// Operations on other types
pub fn LLVMVoidTypeInContext(C: &Context) -> &Type;
pub fn LLVMX86MMXTypeInContext(C: &Context) -> &Type;
pub fn LLVMRustMetadataTypeInContext(C: &Context) -> &Type;
// Operations on all values
pub fn LLVMTypeOf(Val: &Value) -> &Type;
pub fn LLVMGetValueName2(Val: &Value, Length: *mut size_t) -> *const c_char;
pub fn LLVMSetValueName2(Val: &Value, Name: *const c_char, NameLen: size_t);
pub fn LLVMReplaceAllUsesWith(OldVal: &'a Value, NewVal: &'a Value);
pub fn LLVMSetMetadata(Val: &'a Value, KindID: c_uint, Node: &'a Value);
// Operations on constants of any type
pub fn LLVMConstNull(Ty: &Type) -> &Value;
pub fn LLVMGetUndef(Ty: &Type) -> &Value;
// Operations on metadata
pub fn LLVMMDStringInContext(C: &Context, Str: *const c_char, SLen: c_uint) -> &Value;
pub fn LLVMMDNodeInContext(C: &'a Context, Vals: *const &'a Value, Count: c_uint) -> &'a Value;
pub fn LLVMAddNamedMetadataOperand(M: &'a Module, Name: *const c_char, Val: &'a Value);
// Operations on scalar constants
pub fn LLVMConstInt(IntTy: &Type, N: c_ulonglong, SignExtend: Bool) -> &Value;
pub fn LLVMConstIntOfArbitraryPrecision(IntTy: &Type, Wn: c_uint, Ws: *const u64) -> &Value;
pub fn LLVMConstReal(RealTy: &Type, N: f64) -> &Value;
pub fn LLVMConstIntGetZExtValue(ConstantVal: &ConstantInt) -> c_ulonglong;
pub fn LLVMRustConstInt128Get(
ConstantVal: &ConstantInt,
SExt: bool,
high: &mut u64,
low: &mut u64,
) -> bool;
// Operations on composite constants
pub fn LLVMConstStringInContext(
C: &Context,
Str: *const c_char,
Length: c_uint,
DontNullTerminate: Bool,
) -> &Value;
pub fn LLVMConstStructInContext(
C: &'a Context,
ConstantVals: *const &'a Value,
Count: c_uint,
Packed: Bool,
) -> &'a Value;
pub fn LLVMConstArray(
ElementTy: &'a Type,
ConstantVals: *const &'a Value,
Length: c_uint,
) -> &'a Value;
pub fn LLVMConstVector(ScalarConstantVals: *const &Value, Size: c_uint) -> &Value;
// Constant expressions
pub fn LLVMConstInBoundsGEP(
ConstantVal: &'a Value,
ConstantIndices: *const &'a Value,
NumIndices: c_uint,
) -> &'a Value;
pub fn LLVMConstZExt(ConstantVal: &'a Value, ToType: &'a Type) -> &'a Value;
pub fn LLVMConstPtrToInt(ConstantVal: &'a Value, ToType: &'a Type) -> &'a Value;
pub fn LLVMConstIntToPtr(ConstantVal: &'a Value, ToType: &'a Type) -> &'a Value;
pub fn LLVMConstBitCast(ConstantVal: &'a Value, ToType: &'a Type) -> &'a Value;
pub fn LLVMConstPointerCast(ConstantVal: &'a Value, ToType: &'a Type) -> &'a Value;
pub fn LLVMConstExtractValue(
AggConstant: &Value,
IdxList: *const c_uint,
NumIdx: c_uint,
) -> &Value;
// Operations on global variables, functions, and aliases (globals)
pub fn LLVMIsDeclaration(Global: &Value) -> Bool;
pub fn LLVMRustGetLinkage(Global: &Value) -> Linkage;
pub fn LLVMRustSetLinkage(Global: &Value, RustLinkage: Linkage);
pub fn LLVMSetSection(Global: &Value, Section: *const c_char);
pub fn LLVMRustGetVisibility(Global: &Value) -> Visibility;
pub fn LLVMRustSetVisibility(Global: &Value, Viz: Visibility);
pub fn LLVMGetAlignment(Global: &Value) -> c_uint;
pub fn LLVMSetAlignment(Global: &Value, Bytes: c_uint);
pub fn LLVMSetDLLStorageClass(V: &Value, C: DLLStorageClass);
// Operations on global variables
pub fn LLVMIsAGlobalVariable(GlobalVar: &Value) -> Option<&Value>;
pub fn LLVMAddGlobal(M: &'a Module, Ty: &'a Type, Name: *const c_char) -> &'a Value;
pub fn LLVMGetNamedGlobal(M: &Module, Name: *const c_char) -> Option<&Value>;
pub fn LLVMRustGetOrInsertGlobal(
M: &'a Module,
Name: *const c_char,
NameLen: size_t,
T: &'a Type,
) -> &'a Value;
pub fn LLVMRustInsertPrivateGlobal(M: &'a Module, T: &'a Type) -> &'a Value;
pub fn LLVMGetFirstGlobal(M: &Module) -> Option<&Value>;
pub fn LLVMGetNextGlobal(GlobalVar: &Value) -> Option<&Value>;
pub fn LLVMDeleteGlobal(GlobalVar: &Value);
pub fn LLVMGetInitializer(GlobalVar: &Value) -> Option<&Value>;
pub fn LLVMSetInitializer(GlobalVar: &'a Value, ConstantVal: &'a Value);
pub fn LLVMSetThreadLocal(GlobalVar: &Value, IsThreadLocal: Bool);
pub fn LLVMSetThreadLocalMode(GlobalVar: &Value, Mode: ThreadLocalMode);
pub fn LLVMIsGlobalConstant(GlobalVar: &Value) -> Bool;
pub fn LLVMSetGlobalConstant(GlobalVar: &Value, IsConstant: Bool);
pub fn LLVMRustGetNamedValue(
M: &Module,
Name: *const c_char,
NameLen: size_t,
) -> Option<&Value>;
pub fn LLVMSetTailCall(CallInst: &Value, IsTailCall: Bool);
// Operations on functions
pub fn LLVMRustGetOrInsertFunction(
M: &'a Module,
Name: *const c_char,
NameLen: size_t,
FunctionTy: &'a Type,
) -> &'a Value;
pub fn LLVMSetFunctionCallConv(Fn: &Value, CC: c_uint);
pub fn LLVMRustAddAlignmentAttr(Fn: &Value, index: c_uint, bytes: u32);
pub fn LLVMRustAddDereferenceableAttr(Fn: &Value, index: c_uint, bytes: u64);
pub fn LLVMRustAddDereferenceableOrNullAttr(Fn: &Value, index: c_uint, bytes: u64);
pub fn LLVMRustAddByValAttr(Fn: &Value, index: c_uint, ty: &Type);
pub fn LLVMRustAddFunctionAttribute(Fn: &Value, index: c_uint, attr: Attribute);
pub fn LLVMRustAddFunctionAttrStringValue(
Fn: &Value,
index: c_uint,
Name: *const c_char,
Value: *const c_char,
);
pub fn LLVMRustRemoveFunctionAttributes(Fn: &Value, index: c_uint, attr: Attribute);
// Operations on parameters
pub fn LLVMIsAArgument(Val: &Value) -> Option<&Value>;
pub fn LLVMCountParams(Fn: &Value) -> c_uint;
pub fn LLVMGetParam(Fn: &Value, Index: c_uint) -> &Value;
// Operations on basic blocks
pub fn LLVMGetBasicBlockParent(BB: &BasicBlock) -> &Value;
pub fn LLVMAppendBasicBlockInContext(
C: &'a Context,
Fn: &'a Value,
Name: *const c_char,
) -> &'a BasicBlock;
pub fn LLVMDeleteBasicBlock(BB: &BasicBlock);
// Operations on instructions
pub fn LLVMIsAInstruction(Val: &Value) -> Option<&Value>;
pub fn LLVMGetFirstBasicBlock(Fn: &Value) -> &BasicBlock;
// Operations on call sites
pub fn LLVMSetInstructionCallConv(Instr: &Value, CC: c_uint);
pub fn LLVMRustAddCallSiteAttribute(Instr: &Value, index: c_uint, attr: Attribute);
pub fn LLVMRustAddAlignmentCallSiteAttr(Instr: &Value, index: c_uint, bytes: u32);
pub fn LLVMRustAddDereferenceableCallSiteAttr(Instr: &Value, index: c_uint, bytes: u64);
pub fn LLVMRustAddDereferenceableOrNullCallSiteAttr(Instr: &Value, index: c_uint, bytes: u64);
pub fn LLVMRustAddByValCallSiteAttr(Instr: &Value, index: c_uint, ty: &Type);
// Operations on load/store instructions (only)
pub fn LLVMSetVolatile(MemoryAccessInst: &Value, volatile: Bool);
// Operations on phi nodes
pub fn LLVMAddIncoming(
PhiNode: &'a Value,
IncomingValues: *const &'a Value,
IncomingBlocks: *const &'a BasicBlock,
Count: c_uint,
);
// Instruction builders
pub fn LLVMCreateBuilderInContext(C: &'a Context) -> &'a mut Builder<'a>;
pub fn LLVMPositionBuilderAtEnd(Builder: &Builder<'a>, Block: &'a BasicBlock);
pub fn LLVMGetInsertBlock(Builder: &Builder<'a>) -> &'a BasicBlock;
pub fn LLVMDisposeBuilder(Builder: &'a mut Builder<'a>);
// Metadata
pub fn LLVMSetCurrentDebugLocation(Builder: &Builder<'a>, L: &'a Value);
// Terminators
pub fn LLVMBuildRetVoid(B: &Builder<'a>) -> &'a Value;
pub fn LLVMBuildRet(B: &Builder<'a>, V: &'a Value) -> &'a Value;
pub fn LLVMBuildBr(B: &Builder<'a>, Dest: &'a BasicBlock) -> &'a Value;
pub fn LLVMBuildCondBr(
B: &Builder<'a>,
If: &'a Value,
Then: &'a BasicBlock,
Else: &'a BasicBlock,
) -> &'a Value;
pub fn LLVMBuildSwitch(
B: &Builder<'a>,
V: &'a Value,
Else: &'a BasicBlock,
NumCases: c_uint,
) -> &'a Value;
pub fn LLVMRustBuildInvoke(
B: &Builder<'a>,
Fn: &'a Value,
Args: *const &'a Value,
NumArgs: c_uint,
Then: &'a BasicBlock,
Catch: &'a BasicBlock,
Bundle: Option<&OperandBundleDef<'a>>,
Name: *const c_char,
) -> &'a Value;
pub fn LLVMBuildLandingPad(