src/librustc_llvm/ffi.rs

   1 // Copyright 2012-2015 The Rust Project Developers. See the COPYRIGHT
   2 // file at the top-level directory of this distribution and at
   3 // http://rust-lang.org/COPYRIGHT.
   4 //
   5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
   6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
   7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
   8 // option. This file may not be copied, modified, or distributed
   9 // except according to those terms.
  10
  11 use debuginfo::{DIBuilderRef, DIDescriptor,
  12                 DIFile, DILexicalBlock, DISubprogram, DIType,
  13                 DIBasicType, DIDerivedType, DICompositeType, DIScope,
  14                 DIVariable, DIGlobalVariable, DIArray, DISubrange,
  15                 DITemplateTypeParameter, DIEnumerator, DINameSpace};
  16
  17 use libc::{c_uint, c_int, size_t, c_char};
  18 use libc::{c_longlong, c_ulonglong, c_void};
  19
  20 use RustStringRef;
  21
  22 pub type Opcode = u32;
  23 pub type Bool = c_uint;
  24
  25 pub const True: Bool = 1 as Bool;
  26 pub const False: Bool = 0 as Bool;
  27
  28 #[derive(Copy, Clone, PartialEq)]
  29 #[repr(C)]
  30 pub enum LLVMRustResult {
  31     Success,
  32     Failure,
  33 }
  34 // Consts for the LLVM CallConv type, pre-cast to usize.
  35
  36 /// LLVM CallingConv::ID. Should we wrap this?
  37 #[derive(Copy, Clone, PartialEq)]
  38 #[repr(C)]
  39 pub enum CallConv {
  40     CCallConv = 0,
  41     FastCallConv = 8,
  42     ColdCallConv = 9,
  43     X86StdcallCallConv = 64,
  44     X86FastcallCallConv = 65,
  45     X86_64_SysV = 78,
  46     X86_64_Win64 = 79,
  47     X86_VectorCall = 80
  48 }
  49
  50 /// LLVMRustLinkage
  51 #[derive(Copy, Clone, PartialEq, Eq, Hash, Debug)]
  52 #[repr(C)]
  53 pub enum Linkage {
  54     ExternalLinkage = 0,
  55     AvailableExternallyLinkage = 1,
  56     LinkOnceAnyLinkage = 2,
  57     LinkOnceODRLinkage = 3,
  58     WeakAnyLinkage = 4,
  59     WeakODRLinkage = 5,
  60     AppendingLinkage = 6,
  61     InternalLinkage = 7,
  62     PrivateLinkage = 8,
  63     ExternalWeakLinkage = 9,
  64     CommonLinkage = 10,
  65 }
  66
  67 /// LLVMDiagnosticSeverity
  68 #[derive(Copy, Clone, Debug)]
  69 #[repr(C)]
  70 pub enum DiagnosticSeverity {
  71     Error = 0,
  72     Warning = 1,
  73     Remark = 2,
  74     Note = 3,
  75 }
  76
  77 /// LLVMDLLStorageClass
  78 #[derive(Copy, Clone)]
  79 #[repr(C)]
  80 pub enum DLLStorageClass {
  81   Default   = 0,
  82   DllImport = 1, /* Function to be imported from DLL. */
  83   DllExport = 2, /* Function to be accessible from DLL. */
  84 }
  85
  86 bitflags! {
  87     #[derive(Default, Debug)]
  88     flags Attribute : u64 {
  89         const ZExt            = 1 << 0,
  90         const SExt            = 1 << 1,
  91         const NoReturn        = 1 << 2,
  92         const InReg           = 1 << 3,
  93         const StructRet       = 1 << 4,
  94         const NoUnwind        = 1 << 5,
  95         const NoAlias         = 1 << 6,
  96         const ByVal           = 1 << 7,
  97         const Nest            = 1 << 8,
  98         const ReadNone        = 1 << 9,
  99         const ReadOnly        = 1 << 10,
 100         const NoInline        = 1 << 11,
 101         const AlwaysInline    = 1 << 12,
 102         const OptimizeForSize = 1 << 13,
 103         const StackProtect    = 1 << 14,
 104         const StackProtectReq = 1 << 15,
 105         const NoCapture       = 1 << 21,
 106         const NoRedZone       = 1 << 22,
 107         const NoImplicitFloat = 1 << 23,
 108         const Naked           = 1 << 24,
 109         const InlineHint      = 1 << 25,
 110         const ReturnsTwice    = 1 << 29,
 111         const UWTable         = 1 << 30,
 112         const NonLazyBind     = 1 << 31,
 113
 114         // Some of these are missing from the LLVM C API, the rest are
 115         // present, but commented out, and preceded by the following warning:
 116         // FIXME: These attributes are currently not included in the C API as
 117         // a temporary measure until the API/ABI impact to the C API is understood
 118         // and the path forward agreed upon.
 119         const SanitizeAddress = 1 << 32,
 120         const MinSize         = 1 << 33,
 121         const NoDuplicate     = 1 << 34,
 122         const StackProtectStrong = 1 << 35,
 123         const SanitizeThread  = 1 << 36,
 124         const SanitizeMemory  = 1 << 37,
 125         const NoBuiltin       = 1 << 38,
 126         const Returned        = 1 << 39,
 127         const Cold            = 1 << 40,
 128         const Builtin         = 1 << 41,
 129         const OptimizeNone    = 1 << 42,
 130         const InAlloca        = 1 << 43,
 131         const NonNull         = 1 << 44,
 132         const JumpTable       = 1 << 45,
 133         const Convergent      = 1 << 46,
 134         const SafeStack       = 1 << 47,
 135         const NoRecurse       = 1 << 48,
 136         const InaccessibleMemOnly         = 1 << 49,
 137         const InaccessibleMemOrArgMemOnly = 1 << 50,
 138     }
 139 }
 140
 141 /// LLVMIntPredicate
 142 #[derive(Copy, Clone)]
 143 #[repr(C)]
 144 pub enum IntPredicate {
 145     IntEQ = 32,
 146     IntNE = 33,
 147     IntUGT = 34,
 148     IntUGE = 35,
 149     IntULT = 36,
 150     IntULE = 37,
 151     IntSGT = 38,
 152     IntSGE = 39,
 153     IntSLT = 40,
 154     IntSLE = 41,
 155 }
 156
 157 /// LLVMRealPredicate
 158 #[derive(Copy, Clone)]
 159 #[repr(C)]
 160 pub enum RealPredicate {
 161     RealPredicateFalse = 0,
 162     RealOEQ = 1,
 163     RealOGT = 2,
 164     RealOGE = 3,
 165     RealOLT = 4,
 166     RealOLE = 5,
 167     RealONE = 6,
 168     RealORD = 7,
 169     RealUNO = 8,
 170     RealUEQ = 9,
 171     RealUGT = 10,
 172     RealUGE = 11,
 173     RealULT = 12,
 174     RealULE = 13,
 175     RealUNE = 14,
 176     RealPredicateTrue = 15,
 177 }
 178
 179 /// LLVMTypeKind
 180 #[derive(Copy, Clone, PartialEq, Debug)]
 181 #[repr(C)]
 182 pub enum TypeKind {
 183     Void      = 0,
 184     Half      = 1,
 185     Float     = 2,
 186     Double    = 3,
 187     X86_FP80  = 4,
 188     FP128     = 5,
 189     PPC_FP128 = 6,
 190     Label     = 7,
 191     Integer   = 8,
 192     Function  = 9,
 193     Struct    = 10,
 194     Array     = 11,
 195     Pointer   = 12,
 196     Vector    = 13,
 197     Metadata  = 14,
 198     X86_MMX   = 15,
 199     Token     = 16,
 200 }
 201
 202 /// LLVMAtomicRmwBinOp
 203 #[derive(Copy, Clone)]
 204 #[repr(C)]
 205 pub enum AtomicRmwBinOp {
 206     AtomicXchg = 0,
 207     AtomicAdd  = 1,
 208     AtomicSub  = 2,
 209     AtomicAnd  = 3,
 210     AtomicNand = 4,
 211     AtomicOr   = 5,
 212     AtomicXor  = 6,
 213     AtomicMax  = 7,
 214     AtomicMin  = 8,
 215     AtomicUMax = 9,
 216     AtomicUMin = 10,
 217 }
 218
 219 /// LLVMAtomicOrdering
 220 #[derive(Copy, Clone)]
 221 #[repr(C)]
 222 pub enum AtomicOrdering {
 223     NotAtomic = 0,
 224     Unordered = 1,
 225     Monotonic = 2,
 226     // Consume = 3,  // Not specified yet.
 227     Acquire = 4,
 228     Release = 5,
 229     AcquireRelease = 6,
 230     SequentiallyConsistent = 7
 231 }
 232
 233 /// LLVMRustSynchronizationScope
 234 #[derive(Copy, Clone)]
 235 #[repr(C)]
 236 pub enum SynchronizationScope {
 237     Other,
 238     SingleThread,
 239     CrossThread,
 240 }
 241
 242 /// LLVMRustFileType
 243 #[derive(Copy, Clone)]
 244 #[repr(C)]
 245 pub enum FileType {
 246     Other,
 247     AssemblyFile,
 248     ObjectFile,
 249 }
 250
 251 /// LLVMMetadataType
 252 #[derive(Copy, Clone)]
 253 #[repr(C)]
 254 pub enum MetadataType {
 255     MD_dbg = 0,
 256     MD_tbaa = 1,
 257     MD_prof = 2,
 258     MD_fpmath = 3,
 259     MD_range = 4,
 260     MD_tbaa_struct = 5,
 261     MD_invariant_load = 6,
 262     MD_alias_scope = 7,
 263     MD_noalias = 8,
 264     MD_nontemporal = 9,
 265     MD_mem_parallel_loop_access = 10,
 266     MD_nonnull = 11,
 267 }
 268
 269 /// LLVMRustAsmDialect
 270 #[derive(Copy, Clone)]
 271 #[repr(C)]
 272 pub enum AsmDialect {
 273     Other,
 274     Att,
 275     Intel,
 276 }
 277
 278 /// LLVMRustCodeGenOptLevel
 279 #[derive(Copy, Clone, PartialEq)]
 280 #[repr(C)]
 281 pub enum CodeGenOptLevel {
 282     Other,
 283     None,
 284     Less,
 285     Default,
 286     Aggressive,
 287 }
 288
 289 /// LLVMRelocMode
 290 #[derive(Copy, Clone, PartialEq)]
 291 #[repr(C)]
 292 pub enum RelocMode {
 293     Default = 0,
 294     Static = 1,
 295     PIC = 2,
 296     DynamicNoPic = 3,
 297 }
 298
 299 /// LLVMRustCodeModel
 300 #[derive(Copy, Clone)]
 301 #[repr(C)]
 302 pub enum CodeModel {
 303     Other,
 304     Default,
 305     JITDefault,
 306     Small,
 307     Kernel,
 308     Medium,
 309     Large,
 310 }
 311
 312 /// LLVMRustDiagnosticKind
 313 #[derive(Copy, Clone)]
 314 #[repr(C)]
 315 pub enum DiagnosticKind {
 316     Other,
 317     InlineAsm,
 318     StackSize,
 319     DebugMetadataVersion,
 320     SampleProfile,
 321     OptimizationRemark,
 322     OptimizationRemarkMissed,
 323     OptimizationRemarkAnalysis,
 324     OptimizationRemarkAnalysisFPCommute,
 325     OptimizationRemarkAnalysisAliasing,
 326     OptimizationRemarkOther,
 327     OptimizationFailure,
 328 }
 329
 330 /// LLVMRustArchiveKind
 331 #[derive(Copy, Clone)]
 332 #[repr(C)]
 333 pub enum ArchiveKind {
 334     Other,
 335     K_GNU,
 336     K_MIPS64,
 337     K_BSD,
 338     K_COFF,
 339 }
 340
 341 /// LLVMRustPassKind
 342 #[derive(Copy, Clone, PartialEq, Debug)]
 343 #[repr(C)]
 344 pub enum PassKind {
 345     Other,
 346     Function,
 347     Module,
 348 }
 349
 350 // Opaque pointer types
 351 #[allow(missing_copy_implementations)]
 352 pub enum Module_opaque {}
 353 pub type ModuleRef = *mut Module_opaque;
 354 #[allow(missing_copy_implementations)]
 355 pub enum Context_opaque {}
 356 pub type ContextRef = *mut Context_opaque;
 357 #[allow(missing_copy_implementations)]
 358 pub enum Type_opaque {}
 359 pub type TypeRef = *mut Type_opaque;
 360 #[allow(missing_copy_implementations)]
 361 pub enum Value_opaque {}
 362 pub type ValueRef = *mut Value_opaque;
 363 #[allow(missing_copy_implementations)]
 364 pub enum Metadata_opaque {}
 365 pub type MetadataRef = *mut Metadata_opaque;
 366 #[allow(missing_copy_implementations)]
 367 pub enum BasicBlock_opaque {}
 368 pub type BasicBlockRef = *mut BasicBlock_opaque;
 369 #[allow(missing_copy_implementations)]
 370 pub enum Builder_opaque {}
 371 pub type BuilderRef = *mut Builder_opaque;
 372 #[allow(missing_copy_implementations)]
 373 pub enum ExecutionEngine_opaque {}
 374 pub type ExecutionEngineRef = *mut ExecutionEngine_opaque;
 375 #[allow(missing_copy_implementations)]
 376 pub enum MemoryBuffer_opaque {}
 377 pub type MemoryBufferRef = *mut MemoryBuffer_opaque;
 378 #[allow(missing_copy_implementations)]
 379 pub enum PassManager_opaque {}
 380 pub type PassManagerRef = *mut PassManager_opaque;
 381 #[allow(missing_copy_implementations)]
 382 pub enum PassManagerBuilder_opaque {}
 383 pub type PassManagerBuilderRef = *mut PassManagerBuilder_opaque;
 384 #[allow(missing_copy_implementations)]
 385 pub enum Use_opaque {}
 386 pub type UseRef = *mut Use_opaque;
 387 #[allow(missing_copy_implementations)]
 388 pub enum TargetData_opaque {}
 389 pub type TargetDataRef = *mut TargetData_opaque;
 390 #[allow(missing_copy_implementations)]
 391 pub enum ObjectFile_opaque {}
 392 pub type ObjectFileRef = *mut ObjectFile_opaque;
 393 #[allow(missing_copy_implementations)]
 394 pub enum SectionIterator_opaque {}
 395 pub type SectionIteratorRef = *mut SectionIterator_opaque;
 396 #[allow(missing_copy_implementations)]
 397 pub enum Pass_opaque {}
 398 pub type PassRef = *mut Pass_opaque;
 399 #[allow(missing_copy_implementations)]
 400 pub enum TargetMachine_opaque {}
 401 pub type TargetMachineRef = *mut TargetMachine_opaque;
 402 pub enum Archive_opaque {}
 403 pub type ArchiveRef = *mut Archive_opaque;
 404 pub enum ArchiveIterator_opaque {}
 405 pub type ArchiveIteratorRef = *mut ArchiveIterator_opaque;
 406 pub enum ArchiveChild_opaque {}
 407 pub type ArchiveChildRef = *mut ArchiveChild_opaque;
 408 #[allow(missing_copy_implementations)]
 409 pub enum Twine_opaque {}
 410 pub type TwineRef = *mut Twine_opaque;
 411 #[allow(missing_copy_implementations)]
 412 pub enum DiagnosticInfo_opaque {}
 413 pub type DiagnosticInfoRef = *mut DiagnosticInfo_opaque;
 414 #[allow(missing_copy_implementations)]
 415 pub enum DebugLoc_opaque {}
 416 pub type DebugLocRef = *mut DebugLoc_opaque;
 417 #[allow(missing_copy_implementations)]
 418 pub enum SMDiagnostic_opaque {}
 419 pub type SMDiagnosticRef = *mut SMDiagnostic_opaque;
 420 #[allow(missing_copy_implementations)]
 421 pub enum RustArchiveMember_opaque {}
 422 pub type RustArchiveMemberRef = *mut RustArchiveMember_opaque;
 423 #[allow(missing_copy_implementations)]
 424 pub enum OperandBundleDef_opaque {}
 425 pub type OperandBundleDefRef = *mut OperandBundleDef_opaque;
 426
 427 pub type DiagnosticHandler = unsafe extern "C" fn(DiagnosticInfoRef, *mut c_void);
 428 pub type InlineAsmDiagHandler = unsafe extern "C" fn(SMDiagnosticRef, *const c_void, c_uint);
 429
 430 pub mod debuginfo {
 431     pub use self::DIDescriptorFlags::*;
 432     use super::{MetadataRef};
 433
 434     #[allow(missing_copy_implementations)]
 435     pub enum DIBuilder_opaque {}
 436     pub type DIBuilderRef = *mut DIBuilder_opaque;
 437
 438     pub type DIDescriptor = MetadataRef;
 439     pub type DIScope = DIDescriptor;
 440     pub type DILocation = DIDescriptor;
 441     pub type DIFile = DIScope;
 442     pub type DILexicalBlock = DIScope;
 443     pub type DISubprogram = DIScope;
 444     pub type DINameSpace = DIScope;
 445     pub type DIType = DIDescriptor;
 446     pub type DIBasicType = DIType;
 447     pub type DIDerivedType = DIType;
 448     pub type DICompositeType = DIDerivedType;
 449     pub type DIVariable = DIDescriptor;
 450     pub type DIGlobalVariable = DIDescriptor;
 451     pub type DIArray = DIDescriptor;
 452     pub type DISubrange = DIDescriptor;
 453     pub type DIEnumerator = DIDescriptor;
 454     pub type DITemplateTypeParameter = DIDescriptor;
 455
 456     #[derive(Copy, Clone)]
 457     pub enum DIDescriptorFlags {
 458       FlagPrivate            = 1 << 0,
 459       FlagProtected          = 1 << 1,
 460       FlagFwdDecl            = 1 << 2,
 461       FlagAppleBlock         = 1 << 3,
 462       FlagBlockByrefStruct   = 1 << 4,
 463       FlagVirtual            = 1 << 5,
 464       FlagArtificial         = 1 << 6,
 465       FlagExplicit           = 1 << 7,
 466       FlagPrototyped         = 1 << 8,
 467       FlagObjcClassComplete  = 1 << 9,
 468       FlagObjectPointer      = 1 << 10,
 469       FlagVector             = 1 << 11,
 470       FlagStaticMember       = 1 << 12,
 471       FlagIndirectVariable   = 1 << 13,
 472       FlagLValueReference    = 1 << 14,
 473       FlagRValueReference    = 1 << 15
 474     }
 475 }
 476
 477
 478 // Link to our native llvm bindings (things that we need to use the C++ api
 479 // for) and because llvm is written in C++ we need to link against libstdc++
 480 //
 481 // You'll probably notice that there is an omission of all LLVM libraries
 482 // from this location. This is because the set of LLVM libraries that we
 483 // link to is mostly defined by LLVM, and the `llvm-config` tool is used to
 484 // figure out the exact set of libraries. To do this, the build system
 485 // generates an llvmdeps.rs file next to this one which will be
 486 // automatically updated whenever LLVM is updated to include an up-to-date
 487 // set of the libraries we need to link to LLVM for.
 488 #[link(name = "rustllvm", kind = "static")]
 489 #[cfg(not(cargobuild))]
 490 extern {}
 491
 492 #[linked_from = "rustllvm"] // not quite true but good enough
 493 extern {
 494     /* Create and destroy contexts. */
 495     pub fn LLVMContextCreate() -> ContextRef;
 496     pub fn LLVMContextDispose(C: ContextRef);
 497     pub fn LLVMGetMDKindIDInContext(C: ContextRef,
 498                                     Name: *const c_char,
 499                                     SLen: c_uint)
 500                                     -> c_uint;
 501
 502     /* Create and destroy modules. */
 503     pub fn LLVMModuleCreateWithNameInContext(ModuleID: *const c_char,
 504                                              C: ContextRef)
 505                                              -> ModuleRef;
 506     pub fn LLVMGetModuleContext(M: ModuleRef) -> ContextRef;
 507     pub fn LLVMCloneModule(M: ModuleRef) -> ModuleRef;
 508     pub fn LLVMDisposeModule(M: ModuleRef);
 509
 510     /// Data layout. See Module::getDataLayout.
 511     pub fn LLVMGetDataLayout(M: ModuleRef) -> *const c_char;
 512     pub fn LLVMSetDataLayout(M: ModuleRef, Triple: *const c_char);
 513
 514     /// Target triple. See Module::getTargetTriple.
 515     pub fn LLVMGetTarget(M: ModuleRef) -> *const c_char;
 516     pub fn LLVMSetTarget(M: ModuleRef, Triple: *const c_char);
 517
 518     /// See Module::dump.
 519     pub fn LLVMDumpModule(M: ModuleRef);
 520
 521     /// See Module::setModuleInlineAsm.
 522     pub fn LLVMSetModuleInlineAsm(M: ModuleRef, Asm: *const c_char);
 523
 524     /// See llvm::LLVMTypeKind::getTypeID.
 525     pub fn LLVMRustGetTypeKind(Ty: TypeRef) -> TypeKind;
 526
 527     /// See llvm::LLVMType::getContext.
 528     pub fn LLVMGetTypeContext(Ty: TypeRef) -> ContextRef;
 529
 530     /* Operations on integer types */
 531     pub fn LLVMInt1TypeInContext(C: ContextRef) -> TypeRef;
 532     pub fn LLVMInt8TypeInContext(C: ContextRef) -> TypeRef;
 533     pub fn LLVMInt16TypeInContext(C: ContextRef) -> TypeRef;
 534     pub fn LLVMInt32TypeInContext(C: ContextRef) -> TypeRef;
 535     pub fn LLVMInt64TypeInContext(C: ContextRef) -> TypeRef;
 536     pub fn LLVMIntTypeInContext(C: ContextRef, NumBits: c_uint)
 537                                 -> TypeRef;
 538
 539     pub fn LLVMGetIntTypeWidth(IntegerTy: TypeRef) -> c_uint;
 540
 541     /* Operations on real types */
 542     pub fn LLVMFloatTypeInContext(C: ContextRef) -> TypeRef;
 543     pub fn LLVMDoubleTypeInContext(C: ContextRef) -> TypeRef;
 544     pub fn LLVMX86FP80TypeInContext(C: ContextRef) -> TypeRef;
 545     pub fn LLVMFP128TypeInContext(C: ContextRef) -> TypeRef;
 546     pub fn LLVMPPCFP128TypeInContext(C: ContextRef) -> TypeRef;
 547
 548     /* Operations on function types */
 549     pub fn LLVMFunctionType(ReturnType: TypeRef,
 550                             ParamTypes: *const TypeRef,
 551                             ParamCount: c_uint,
 552                             IsVarArg: Bool)
 553                             -> TypeRef;
 554     pub fn LLVMIsFunctionVarArg(FunctionTy: TypeRef) -> Bool;
 555     pub fn LLVMGetReturnType(FunctionTy: TypeRef) -> TypeRef;
 556     pub fn LLVMCountParamTypes(FunctionTy: TypeRef) -> c_uint;
 557     pub fn LLVMGetParamTypes(FunctionTy: TypeRef, Dest: *mut TypeRef);
 558
 559     /* Operations on struct types */
 560     pub fn LLVMStructTypeInContext(C: ContextRef,
 561                                    ElementTypes: *const TypeRef,
 562                                    ElementCount: c_uint,
 563                                    Packed: Bool)
 564                                    -> TypeRef;
 565     pub fn LLVMCountStructElementTypes(StructTy: TypeRef) -> c_uint;
 566     pub fn LLVMGetStructElementTypes(StructTy: TypeRef,
 567                                      Dest: *mut TypeRef);
 568     pub fn LLVMIsPackedStruct(StructTy: TypeRef) -> Bool;
 569
 570     /* Operations on array, pointer, and vector types (sequence types) */
 571     pub fn LLVMRustArrayType(ElementType: TypeRef, ElementCount: u64) -> TypeRef;
 572     pub fn LLVMPointerType(ElementType: TypeRef, AddressSpace: c_uint)
 573                            -> TypeRef;
 574     pub fn LLVMVectorType(ElementType: TypeRef, ElementCount: c_uint)
 575                           -> TypeRef;
 576
 577     pub fn LLVMGetElementType(Ty: TypeRef) -> TypeRef;
 578     pub fn LLVMGetArrayLength(ArrayTy: TypeRef) -> c_uint;
 579     pub fn LLVMGetPointerAddressSpace(PointerTy: TypeRef) -> c_uint;
 580     pub fn LLVMGetPointerToGlobal(EE: ExecutionEngineRef, V: ValueRef)
 581                                   -> *const c_void;
 582     pub fn LLVMGetVectorSize(VectorTy: TypeRef) -> c_uint;
 583
 584     /* Operations on other types */
 585     pub fn LLVMVoidTypeInContext(C: ContextRef) -> TypeRef;
 586     pub fn LLVMLabelTypeInContext(C: ContextRef) -> TypeRef;
 587     pub fn LLVMRustMetadataTypeInContext(C: ContextRef) -> TypeRef;
 588
 589     /* Operations on all values */
 590     pub fn LLVMTypeOf(Val: ValueRef) -> TypeRef;
 591     pub fn LLVMGetValueName(Val: ValueRef) -> *const c_char;
 592     pub fn LLVMSetValueName(Val: ValueRef, Name: *const c_char);
 593     pub fn LLVMDumpValue(Val: ValueRef);
 594     pub fn LLVMReplaceAllUsesWith(OldVal: ValueRef, NewVal: ValueRef);
 595     pub fn LLVMSetMetadata(Val: ValueRef, KindID: c_uint, Node: ValueRef);
 596
 597     /* Operations on Uses */
 598     pub fn LLVMGetFirstUse(Val: ValueRef) -> UseRef;
 599     pub fn LLVMGetNextUse(U: UseRef) -> UseRef;
 600     pub fn LLVMGetUser(U: UseRef) -> ValueRef;
 601     pub fn LLVMGetUsedValue(U: UseRef) -> ValueRef;
 602
 603     /* Operations on Users */
 604     pub fn LLVMGetNumOperands(Val: ValueRef) -> c_int;
 605     pub fn LLVMGetOperand(Val: ValueRef, Index: c_uint) -> ValueRef;
 606     pub fn LLVMSetOperand(Val: ValueRef, Index: c_uint, Op: ValueRef);
 607
 608     /* Operations on constants of any type */
 609     pub fn LLVMConstNull(Ty: TypeRef) -> ValueRef;
 610     /* all zeroes */
 611     pub fn LLVMConstAllOnes(Ty: TypeRef) -> ValueRef;
 612     pub fn LLVMConstICmp(Pred: IntPredicate, V1: ValueRef, V2: ValueRef)
 613                          -> ValueRef;
 614     pub fn LLVMConstFCmp(Pred: RealPredicate, V1: ValueRef, V2: ValueRef)
 615                          -> ValueRef;
 616     /* only for isize/vector */
 617     pub fn LLVMGetUndef(Ty: TypeRef) -> ValueRef;
 618     pub fn LLVMIsConstant(Val: ValueRef) -> Bool;
 619     pub fn LLVMIsNull(Val: ValueRef) -> Bool;
 620     pub fn LLVMIsUndef(Val: ValueRef) -> Bool;
 621     pub fn LLVMConstPointerNull(Ty: TypeRef) -> ValueRef;
 622
 623     /* Operations on metadata */
 624     pub fn LLVMMDStringInContext(C: ContextRef,
 625                                  Str: *const c_char,
 626                                  SLen: c_uint)
 627                                  -> ValueRef;
 628     pub fn LLVMMDNodeInContext(C: ContextRef,
 629                                Vals: *const ValueRef,
 630                                Count: c_uint)
 631                                -> ValueRef;
 632     pub fn LLVMAddNamedMetadataOperand(M: ModuleRef,
 633                                        Str: *const c_char,
 634                                        Val: ValueRef);
 635
 636     /* Operations on scalar constants */
 637     pub fn LLVMConstInt(IntTy: TypeRef, N: c_ulonglong, SignExtend: Bool)
 638                         -> ValueRef;
 639     pub fn LLVMConstIntOfString(IntTy: TypeRef, Text: *const c_char, Radix: u8)
 640                                 -> ValueRef;
 641     pub fn LLVMConstIntOfStringAndSize(IntTy: TypeRef,
 642                                        Text: *const c_char,
 643                                        SLen: c_uint,
 644                                        Radix: u8)
 645                                        -> ValueRef;
 646     pub fn LLVMConstReal(RealTy: TypeRef, N: f64) -> ValueRef;
 647     pub fn LLVMConstRealOfString(RealTy: TypeRef, Text: *const c_char)
 648                                  -> ValueRef;
 649     pub fn LLVMConstRealOfStringAndSize(RealTy: TypeRef,
 650                                         Text: *const c_char,
 651                                         SLen: c_uint)
 652                                         -> ValueRef;
 653     pub fn LLVMConstIntGetZExtValue(ConstantVal: ValueRef) -> c_ulonglong;
 654     pub fn LLVMConstIntGetSExtValue(ConstantVal: ValueRef) -> c_longlong;
 655
 656
 657     /* Operations on composite constants */
 658     pub fn LLVMConstStringInContext(C: ContextRef,
 659                                     Str: *const c_char,
 660                                     Length: c_uint,
 661                                     DontNullTerminate: Bool)
 662                                     -> ValueRef;
 663     pub fn LLVMConstStructInContext(C: ContextRef,
 664                                     ConstantVals: *const ValueRef,
 665                                     Count: c_uint,
 666                                     Packed: Bool)
 667                                     -> ValueRef;
 668
 669     pub fn LLVMConstArray(ElementTy: TypeRef,
 670                           ConstantVals: *const ValueRef,
 671                           Length: c_uint)
 672                           -> ValueRef;
 673     pub fn LLVMConstVector(ScalarConstantVals: *const ValueRef, Size: c_uint)
 674                            -> ValueRef;
 675
 676     /* Constant expressions */
 677     pub fn LLVMAlignOf(Ty: TypeRef) -> ValueRef;
 678     pub fn LLVMSizeOf(Ty: TypeRef) -> ValueRef;
 679     pub fn LLVMConstNeg(ConstantVal: ValueRef) -> ValueRef;
 680     pub fn LLVMConstNSWNeg(ConstantVal: ValueRef) -> ValueRef;
 681     pub fn LLVMConstNUWNeg(ConstantVal: ValueRef) -> ValueRef;
 682     pub fn LLVMConstFNeg(ConstantVal: ValueRef) -> ValueRef;
 683     pub fn LLVMConstNot(ConstantVal: ValueRef) -> ValueRef;
 684     pub fn LLVMConstAdd(LHSConstant: ValueRef, RHSConstant: ValueRef)
 685                         -> ValueRef;
 686     pub fn LLVMConstNSWAdd(LHSConstant: ValueRef, RHSConstant: ValueRef)
 687                            -> ValueRef;
 688     pub fn LLVMConstNUWAdd(LHSConstant: ValueRef, RHSConstant: ValueRef)
 689                            -> ValueRef;
 690     pub fn LLVMConstFAdd(LHSConstant: ValueRef, RHSConstant: ValueRef)
 691                          -> ValueRef;
 692     pub fn LLVMConstSub(LHSConstant: ValueRef, RHSConstant: ValueRef)
 693                         -> ValueRef;
 694     pub fn LLVMConstNSWSub(LHSConstant: ValueRef, RHSConstant: ValueRef)
 695                            -> ValueRef;
 696     pub fn LLVMConstNUWSub(LHSConstant: ValueRef, RHSConstant: ValueRef)
 697                            -> ValueRef;
 698     pub fn LLVMConstFSub(LHSConstant: ValueRef, RHSConstant: ValueRef)
 699                          -> ValueRef;
 700     pub fn LLVMConstMul(LHSConstant: ValueRef, RHSConstant: ValueRef)
 701                         -> ValueRef;
 702     pub fn LLVMConstNSWMul(LHSConstant: ValueRef, RHSConstant: ValueRef)
 703                            -> ValueRef;
 704     pub fn LLVMConstNUWMul(LHSConstant: ValueRef, RHSConstant: ValueRef)
 705                            -> ValueRef;
 706     pub fn LLVMConstFMul(LHSConstant: ValueRef, RHSConstant: ValueRef)
 707                          -> ValueRef;
 708     pub fn LLVMConstUDiv(LHSConstant: ValueRef, RHSConstant: ValueRef)
 709                          -> ValueRef;
 710     pub fn LLVMConstSDiv(LHSConstant: ValueRef, RHSConstant: ValueRef)
 711                          -> ValueRef;
 712     pub fn LLVMConstExactSDiv(LHSConstant: ValueRef,
 713                               RHSConstant: ValueRef)
 714                               -> ValueRef;
 715     pub fn LLVMConstFDiv(LHSConstant: ValueRef, RHSConstant: ValueRef)
 716                          -> ValueRef;
 717     pub fn LLVMConstURem(LHSConstant: ValueRef, RHSConstant: ValueRef)
 718                          -> ValueRef;
 719     pub fn LLVMConstSRem(LHSConstant: ValueRef, RHSConstant: ValueRef)
 720                          -> ValueRef;
 721     pub fn LLVMConstFRem(LHSConstant: ValueRef, RHSConstant: ValueRef)
 722                          -> ValueRef;
 723     pub fn LLVMConstAnd(LHSConstant: ValueRef, RHSConstant: ValueRef)
 724                         -> ValueRef;
 725     pub fn LLVMConstOr(LHSConstant: ValueRef, RHSConstant: ValueRef)
 726                        -> ValueRef;
 727     pub fn LLVMConstXor(LHSConstant: ValueRef, RHSConstant: ValueRef)
 728                         -> ValueRef;
 729     pub fn LLVMConstShl(LHSConstant: ValueRef, RHSConstant: ValueRef)
 730                         -> ValueRef;
 731     pub fn LLVMConstLShr(LHSConstant: ValueRef, RHSConstant: ValueRef)
 732                          -> ValueRef;
 733     pub fn LLVMConstAShr(LHSConstant: ValueRef, RHSConstant: ValueRef)
 734                          -> ValueRef;
 735     pub fn LLVMConstGEP(ConstantVal: ValueRef,
 736                         ConstantIndices: *const ValueRef,
 737                         NumIndices: c_uint)
 738                         -> ValueRef;
 739     pub fn LLVMConstInBoundsGEP(ConstantVal: ValueRef,
 740                                 ConstantIndices: *const ValueRef,
 741                                 NumIndices: c_uint)
 742                                 -> ValueRef;
 743     pub fn LLVMConstTrunc(ConstantVal: ValueRef, ToType: TypeRef)
 744                           -> ValueRef;
 745     pub fn LLVMConstSExt(ConstantVal: ValueRef, ToType: TypeRef)
 746                          -> ValueRef;
 747     pub fn LLVMConstZExt(ConstantVal: ValueRef, ToType: TypeRef)
 748                          -> ValueRef;
 749     pub fn LLVMConstFPTrunc(ConstantVal: ValueRef, ToType: TypeRef)
 750                             -> ValueRef;
 751     pub fn LLVMConstFPExt(ConstantVal: ValueRef, ToType: TypeRef)
 752                           -> ValueRef;
 753     pub fn LLVMConstUIToFP(ConstantVal: ValueRef, ToType: TypeRef)
 754                            -> ValueRef;
 755     pub fn LLVMConstSIToFP(ConstantVal: ValueRef, ToType: TypeRef)
 756                            -> ValueRef;
 757     pub fn LLVMConstFPToUI(ConstantVal: ValueRef, ToType: TypeRef)
 758                            -> ValueRef;
 759     pub fn LLVMConstFPToSI(ConstantVal: ValueRef, ToType: TypeRef)
 760                            -> ValueRef;
 761     pub fn LLVMConstPtrToInt(ConstantVal: ValueRef, ToType: TypeRef)
 762                              -> ValueRef;
 763     pub fn LLVMConstIntToPtr(ConstantVal: ValueRef, ToType: TypeRef)
 764                              -> ValueRef;
 765     pub fn LLVMConstBitCast(ConstantVal: ValueRef, ToType: TypeRef)
 766                             -> ValueRef;
 767     pub fn LLVMConstZExtOrBitCast(ConstantVal: ValueRef, ToType: TypeRef)
 768                                   -> ValueRef;
 769     pub fn LLVMConstSExtOrBitCast(ConstantVal: ValueRef, ToType: TypeRef)
 770                                   -> ValueRef;
 771     pub fn LLVMConstTruncOrBitCast(ConstantVal: ValueRef, ToType: TypeRef)
 772                                    -> ValueRef;
 773     pub fn LLVMConstPointerCast(ConstantVal: ValueRef, ToType: TypeRef)
 774                                 -> ValueRef;
 775     pub fn LLVMConstIntCast(ConstantVal: ValueRef,
 776                             ToType: TypeRef,
 777                             isSigned: Bool)
 778                             -> ValueRef;
 779     pub fn LLVMConstFPCast(ConstantVal: ValueRef, ToType: TypeRef)
 780                            -> ValueRef;
 781     pub fn LLVMConstSelect(ConstantCondition: ValueRef,
 782                            ConstantIfTrue: ValueRef,
 783                            ConstantIfFalse: ValueRef)
 784                            -> ValueRef;
 785     pub fn LLVMConstExtractElement(VectorConstant: ValueRef,
 786                                    IndexConstant: ValueRef)
 787                                    -> ValueRef;
 788     pub fn LLVMConstInsertElement(VectorConstant: ValueRef,
 789                                   ElementValueConstant: ValueRef,
 790                                   IndexConstant: ValueRef)
 791                                   -> ValueRef;
 792     pub fn LLVMConstShuffleVector(VectorAConstant: ValueRef,
 793                                   VectorBConstant: ValueRef,
 794                                   MaskConstant: ValueRef)
 795                                   -> ValueRef;
 796     pub fn LLVMConstExtractValue(AggConstant: ValueRef,
 797                                  IdxList: *const c_uint,
 798                                  NumIdx: c_uint)
 799                                  -> ValueRef;
 800     pub fn LLVMConstInsertValue(AggConstant: ValueRef,
 801                                 ElementValueConstant: ValueRef,
 802                                 IdxList: *const c_uint,
 803                                 NumIdx: c_uint)
 804                                 -> ValueRef;
 805     pub fn LLVMConstInlineAsm(Ty: TypeRef,
 806                               AsmString: *const c_char,
 807                               Constraints: *const c_char,
 808                               HasSideEffects: Bool,
 809                               IsAlignStack: Bool)
 810                               -> ValueRef;
 811     pub fn LLVMBlockAddress(F: ValueRef, BB: BasicBlockRef) -> ValueRef;
 812
 813
 814
 815     /* Operations on global variables, functions, and aliases (globals) */
 816     pub fn LLVMGetGlobalParent(Global: ValueRef) -> ModuleRef;
 817     pub fn LLVMIsDeclaration(Global: ValueRef) -> Bool;
 818     pub fn LLVMRustGetLinkage(Global: ValueRef) -> Linkage;
 819     pub fn LLVMRustSetLinkage(Global: ValueRef, RustLinkage: Linkage);
 820     pub fn LLVMGetSection(Global: ValueRef) -> *const c_char;
 821     pub fn LLVMSetSection(Global: ValueRef, Section: *const c_char);
 822     pub fn LLVMGetVisibility(Global: ValueRef) -> c_uint;
 823     pub fn LLVMSetVisibility(Global: ValueRef, Viz: c_uint);
 824     pub fn LLVMGetAlignment(Global: ValueRef) -> c_uint;
 825     pub fn LLVMSetAlignment(Global: ValueRef, Bytes: c_uint);
 826     pub fn LLVMSetDLLStorageClass(V: ValueRef,
 827                                   C: DLLStorageClass);
 828
 829
 830     /* Operations on global variables */
 831     pub fn LLVMIsAGlobalVariable(GlobalVar: ValueRef) -> ValueRef;
 832     pub fn LLVMAddGlobal(M: ModuleRef, Ty: TypeRef, Name: *const c_char)
 833                          -> ValueRef;
 834     pub fn LLVMAddGlobalInAddressSpace(M: ModuleRef,
 835                                        Ty: TypeRef,
 836                                        Name: *const c_char,
 837                                        AddressSpace: c_uint)
 838                                        -> ValueRef;
 839     pub fn LLVMGetNamedGlobal(M: ModuleRef,
 840                               Name: *const c_char)
 841                               -> ValueRef;
 842     pub fn LLVMRustGetOrInsertGlobal(M: ModuleRef,
 843                                      Name: *const c_char,
 844                                      T: TypeRef)
 845                                      -> ValueRef;
 846     pub fn LLVMGetFirstGlobal(M: ModuleRef) -> ValueRef;
 847     pub fn LLVMGetLastGlobal(M: ModuleRef) -> ValueRef;
 848     pub fn LLVMGetNextGlobal(GlobalVar: ValueRef) -> ValueRef;
 849     pub fn LLVMGetPreviousGlobal(GlobalVar: ValueRef) -> ValueRef;
 850     pub fn LLVMDeleteGlobal(GlobalVar: ValueRef);
 851     pub fn LLVMGetInitializer(GlobalVar: ValueRef) -> ValueRef;
 852     pub fn LLVMSetInitializer(GlobalVar: ValueRef,
 853                               ConstantVal: ValueRef);
 854     pub fn LLVMIsThreadLocal(GlobalVar: ValueRef) -> Bool;
 855     pub fn LLVMSetThreadLocal(GlobalVar: ValueRef, IsThreadLocal: Bool);
 856     pub fn LLVMIsGlobalConstant(GlobalVar: ValueRef) -> Bool;
 857     pub fn LLVMSetGlobalConstant(GlobalVar: ValueRef, IsConstant: Bool);
 858     pub fn LLVMRustGetNamedValue(M: ModuleRef, Name: *const c_char) -> ValueRef;
 859
 860     /* Operations on aliases */
 861     pub fn LLVMAddAlias(M: ModuleRef,
 862                         Ty: TypeRef,
 863                         Aliasee: ValueRef,
 864                         Name: *const c_char)
 865                         -> ValueRef;
 866
 867     /* Operations on functions */
 868     pub fn LLVMAddFunction(M: ModuleRef,
 869                            Name: *const c_char,
 870                            FunctionTy: TypeRef)
 871                            -> ValueRef;
 872     pub fn LLVMGetNamedFunction(M: ModuleRef, Name: *const c_char) -> ValueRef;
 873     pub fn LLVMGetFirstFunction(M: ModuleRef) -> ValueRef;
 874     pub fn LLVMGetLastFunction(M: ModuleRef) -> ValueRef;
 875     pub fn LLVMGetNextFunction(Fn: ValueRef) -> ValueRef;
 876     pub fn LLVMGetPreviousFunction(Fn: ValueRef) -> ValueRef;
 877     pub fn LLVMDeleteFunction(Fn: ValueRef);
 878     pub fn LLVMRustGetOrInsertFunction(M: ModuleRef,
 879                                        Name: *const c_char,
 880                                        FunctionTy: TypeRef)
 881                                        -> ValueRef;
 882     pub fn LLVMGetIntrinsicID(Fn: ValueRef) -> c_uint;
 883     pub fn LLVMGetFunctionCallConv(Fn: ValueRef) -> c_uint;
 884     pub fn LLVMSetFunctionCallConv(Fn: ValueRef, CC: c_uint);
 885     pub fn LLVMGetGC(Fn: ValueRef) -> *const c_char;
 886     pub fn LLVMSetGC(Fn: ValueRef, Name: *const c_char);
 887     pub fn LLVMRustAddDereferenceableAttr(Fn: ValueRef, index: c_uint, bytes: u64);
 888     pub fn LLVMRustAddFunctionAttribute(Fn: ValueRef, index: c_uint, PA: u64);
 889     pub fn LLVMRustAddFunctionAttrString(Fn: ValueRef, index: c_uint, Name: *const c_char);
 890     pub fn LLVMRustAddFunctionAttrStringValue(Fn: ValueRef, index: c_uint,
 891                                               Name: *const c_char,
 892                                               Value: *const c_char);
 893     pub fn LLVMRustRemoveFunctionAttributes(Fn: ValueRef,
 894                                             index: c_uint,
 895                                             attr: u64);
 896     pub fn LLVMRustRemoveFunctionAttrString(Fn: ValueRef,
 897                                             index: c_uint,
 898                                             Name: *const c_char);
 899     pub fn LLVMGetFunctionAttr(Fn: ValueRef) -> c_uint;
 900     pub fn LLVMRemoveFunctionAttr(Fn: ValueRef, val: c_uint);
 901
 902     /* Operations on parameters */
 903     pub fn LLVMCountParams(Fn: ValueRef) -> c_uint;
 904     pub fn LLVMGetParams(Fn: ValueRef, Params: *const ValueRef);
 905     pub fn LLVMGetParam(Fn: ValueRef, Index: c_uint) -> ValueRef;
 906     pub fn LLVMGetParamParent(Inst: ValueRef) -> ValueRef;
 907     pub fn LLVMGetFirstParam(Fn: ValueRef) -> ValueRef;
 908     pub fn LLVMGetLastParam(Fn: ValueRef) -> ValueRef;
 909     pub fn LLVMGetNextParam(Arg: ValueRef) -> ValueRef;
 910     pub fn LLVMGetPreviousParam(Arg: ValueRef) -> ValueRef;
 911     pub fn LLVMAddAttribute(Arg: ValueRef, PA: c_uint);
 912     pub fn LLVMRemoveAttribute(Arg: ValueRef, PA: c_uint);
 913     pub fn LLVMGetAttribute(Arg: ValueRef) -> c_uint;
 914     pub fn LLVMSetParamAlignment(Arg: ValueRef, align: c_uint);
 915
 916     /* Operations on basic blocks */
 917     pub fn LLVMBasicBlockAsValue(BB: BasicBlockRef) -> ValueRef;
 918     pub fn LLVMValueIsBasicBlock(Val: ValueRef) -> Bool;
 919     pub fn LLVMValueAsBasicBlock(Val: ValueRef) -> BasicBlockRef;
 920     pub fn LLVMGetBasicBlockParent(BB: BasicBlockRef) -> ValueRef;
 921     pub fn LLVMCountBasicBlocks(Fn: ValueRef) -> c_uint;
 922     pub fn LLVMGetBasicBlocks(Fn: ValueRef, BasicBlocks: *const ValueRef);
 923     pub fn LLVMGetFirstBasicBlock(Fn: ValueRef) -> BasicBlockRef;
 924     pub fn LLVMGetLastBasicBlock(Fn: ValueRef) -> BasicBlockRef;
 925     pub fn LLVMGetNextBasicBlock(BB: BasicBlockRef) -> BasicBlockRef;
 926     pub fn LLVMGetPreviousBasicBlock(BB: BasicBlockRef) -> BasicBlockRef;
 927     pub fn LLVMGetEntryBasicBlock(Fn: ValueRef) -> BasicBlockRef;
 928
 929     pub fn LLVMAppendBasicBlockInContext(C: ContextRef,
 930                                          Fn: ValueRef,
 931                                          Name: *const c_char)
 932                                          -> BasicBlockRef;
 933     pub fn LLVMInsertBasicBlockInContext(C: ContextRef,
 934                                          BB: BasicBlockRef,
 935                                          Name: *const c_char)
 936                                          -> BasicBlockRef;
 937     pub fn LLVMDeleteBasicBlock(BB: BasicBlockRef);
 938
 939     pub fn LLVMMoveBasicBlockAfter(BB: BasicBlockRef,
 940                                    MoveAfter: BasicBlockRef);
 941
 942     pub fn LLVMMoveBasicBlockBefore(BB: BasicBlockRef,
 943                                     MoveBefore: BasicBlockRef);
 944
 945     /* Operations on instructions */
 946     pub fn LLVMGetInstructionParent(Inst: ValueRef) -> BasicBlockRef;
 947     pub fn LLVMGetFirstInstruction(BB: BasicBlockRef) -> ValueRef;
 948     pub fn LLVMGetLastInstruction(BB: BasicBlockRef) -> ValueRef;
 949     pub fn LLVMGetNextInstruction(Inst: ValueRef) -> ValueRef;
 950     pub fn LLVMGetPreviousInstruction(Inst: ValueRef) -> ValueRef;
 951     pub fn LLVMInstructionEraseFromParent(Inst: ValueRef);
 952
 953     /* Operations on call sites */
 954     pub fn LLVMSetInstructionCallConv(Instr: ValueRef, CC: c_uint);
 955     pub fn LLVMGetInstructionCallConv(Instr: ValueRef) -> c_uint;
 956     pub fn LLVMAddInstrAttribute(Instr: ValueRef,
 957                                  index: c_uint,
 958                                  IA: c_uint);
 959     pub fn LLVMRemoveInstrAttribute(Instr: ValueRef,
 960                                     index: c_uint,
 961                                     IA: c_uint);
 962     pub fn LLVMSetInstrParamAlignment(Instr: ValueRef,
 963                                       index: c_uint,
 964                                       align: c_uint);
 965     pub fn LLVMRustAddCallSiteAttribute(Instr: ValueRef,
 966                                     index: c_uint,
 967                                     Val: u64);
 968     pub fn LLVMRustAddDereferenceableCallSiteAttr(Instr: ValueRef,
 969                                                   index: c_uint,
 970                                                   bytes: u64);
 971
 972     /* Operations on call instructions (only) */
 973     pub fn LLVMIsTailCall(CallInst: ValueRef) -> Bool;
 974     pub fn LLVMSetTailCall(CallInst: ValueRef, IsTailCall: Bool);
 975
 976     /* Operations on load/store instructions (only) */
 977     pub fn LLVMGetVolatile(MemoryAccessInst: ValueRef) -> Bool;
 978     pub fn LLVMSetVolatile(MemoryAccessInst: ValueRef, volatile: Bool);
 979
 980     /* Operations on phi nodes */
 981     pub fn LLVMAddIncoming(PhiNode: ValueRef,
 982                            IncomingValues: *const ValueRef,
 983                            IncomingBlocks: *const BasicBlockRef,
 984                            Count: c_uint);
 985     pub fn LLVMCountIncoming(PhiNode: ValueRef) -> c_uint;
 986     pub fn LLVMGetIncomingValue(PhiNode: ValueRef, Index: c_uint)
 987                                 -> ValueRef;
 988     pub fn LLVMGetIncomingBlock(PhiNode: ValueRef, Index: c_uint)
 989                                 -> BasicBlockRef;
 990
 991     /* Instruction builders */
 992     pub fn LLVMCreateBuilderInContext(C: ContextRef) -> BuilderRef;
 993     pub fn LLVMPositionBuilder(Builder: BuilderRef,
 994                                Block: BasicBlockRef,
 995                                Instr: ValueRef);
 996     pub fn LLVMPositionBuilderBefore(Builder: BuilderRef,
 997                                      Instr: ValueRef);
 998     pub fn LLVMPositionBuilderAtEnd(Builder: BuilderRef,
 999                                     Block: BasicBlockRef);
1000     pub fn LLVMGetInsertBlock(Builder: BuilderRef) -> BasicBlockRef;
1001     pub fn LLVMClearInsertionPosition(Builder: BuilderRef);
1002     pub fn LLVMInsertIntoBuilder(Builder: BuilderRef, Instr: ValueRef);
1003     pub fn LLVMInsertIntoBuilderWithName(Builder: BuilderRef,
1004                                          Instr: ValueRef,
1005                                          Name: *const c_char);
1006     pub fn LLVMDisposeBuilder(Builder: BuilderRef);
1007
1008     /* Metadata */
1009     pub fn LLVMSetCurrentDebugLocation(Builder: BuilderRef, L: ValueRef);
1010     pub fn LLVMGetCurrentDebugLocation(Builder: BuilderRef) -> ValueRef;
1011     pub fn LLVMSetInstDebugLocation(Builder: BuilderRef, Inst: ValueRef);
1012
1013     /* Terminators */
1014     pub fn LLVMBuildRetVoid(B: BuilderRef) -> ValueRef;
1015     pub fn LLVMBuildRet(B: BuilderRef, V: ValueRef) -> ValueRef;
1016     pub fn LLVMBuildAggregateRet(B: BuilderRef,
1017                                  RetVals: *const ValueRef,
1018                                  N: c_uint)
1019                                  -> ValueRef;
1020     pub fn LLVMBuildBr(B: BuilderRef, Dest: BasicBlockRef) -> ValueRef;
1021     pub fn LLVMBuildCondBr(B: BuilderRef,
1022                            If: ValueRef,
1023                            Then: BasicBlockRef,
1024                            Else: BasicBlockRef)
1025                            -> ValueRef;
1026     pub fn LLVMBuildSwitch(B: BuilderRef,
1027                            V: ValueRef,
1028                            Else: BasicBlockRef,
1029                            NumCases: c_uint)
1030                            -> ValueRef;
1031     pub fn LLVMBuildIndirectBr(B: BuilderRef,
1032                                Addr: ValueRef,
1033                                NumDests: c_uint)
1034                                -> ValueRef;
1035     pub fn LLVMRustBuildInvoke(B: BuilderRef,
1036                                Fn: ValueRef,
1037                                Args: *const ValueRef,
1038                                NumArgs: c_uint,
1039                                Then: BasicBlockRef,
1040                                Catch: BasicBlockRef,
1041                                Bundle: OperandBundleDefRef,
1042                                Name: *const c_char)
1043                                -> ValueRef;
1044     pub fn LLVMRustBuildLandingPad(B: BuilderRef,
1045                                    Ty: TypeRef,
1046                                    PersFn: ValueRef,
1047                                    NumClauses: c_uint,
1048                                    Name: *const c_char,
1049                                    F: ValueRef)
1050                                    -> ValueRef;
1051     pub fn LLVMBuildResume(B: BuilderRef, Exn: ValueRef) -> ValueRef;
1052     pub fn LLVMBuildUnreachable(B: BuilderRef) -> ValueRef;
1053
1054     pub fn LLVMRustBuildCleanupPad(B: BuilderRef,
1055                                    ParentPad: ValueRef,
1056                                    ArgCnt: c_uint,
1057                                    Args: *const ValueRef,
1058                                    Name: *const c_char) -> ValueRef;
1059     pub fn LLVMRustBuildCleanupRet(B: BuilderRef,
1060                                    CleanupPad: ValueRef,
1061                                    UnwindBB: BasicBlockRef) -> ValueRef;
1062     pub fn LLVMRustBuildCatchPad(B: BuilderRef,
1063                                  ParentPad: ValueRef,
1064                                  ArgCnt: c_uint,
1065                                  Args: *const ValueRef,
1066                                  Name: *const c_char) -> ValueRef;
1067     pub fn LLVMRustBuildCatchRet(B: BuilderRef,
1068                                  Pad: ValueRef,
1069                                  BB: BasicBlockRef) -> ValueRef;
1070     pub fn LLVMRustBuildCatchSwitch(Builder: BuilderRef,
1071                                     ParentPad: ValueRef,
1072                                     BB: BasicBlockRef,
1073                                     NumHandlers: c_uint,
1074                                     Name: *const c_char) -> ValueRef;
1075     pub fn LLVMRustAddHandler(CatchSwitch: ValueRef,
1076                               Handler: BasicBlockRef);
1077     pub fn LLVMRustSetPersonalityFn(B: BuilderRef, Pers: ValueRef);
1078
1079     /* Add a case to the switch instruction */
1080     pub fn LLVMAddCase(Switch: ValueRef,
1081                        OnVal: ValueRef,
1082                        Dest: BasicBlockRef);
1083
1084     /* Add a destination to the indirectbr instruction */
1085     pub fn LLVMAddDestination(IndirectBr: ValueRef, Dest: BasicBlockRef);
1086
1087     /* Add a clause to the landing pad instruction */
1088     pub fn LLVMAddClause(LandingPad: ValueRef, ClauseVal: ValueRef);
1089
1090     /* Set the cleanup on a landing pad instruction */
1091     pub fn LLVMSetCleanup(LandingPad: ValueRef, Val: Bool);
1092
1093     /* Arithmetic */
1094     pub fn LLVMBuildAdd(B: BuilderRef,
1095                         LHS: ValueRef,
1096                         RHS: ValueRef,
1097                         Name: *const c_char)
1098                         -> ValueRef;
1099     pub fn LLVMBuildNSWAdd(B: BuilderRef,
1100                            LHS: ValueRef,
1101                            RHS: ValueRef,
1102                            Name: *const c_char)
1103                            -> ValueRef;
1104     pub fn LLVMBuildNUWAdd(B: BuilderRef,
1105                            LHS: ValueRef,
1106                            RHS: ValueRef,
1107                            Name: *const c_char)
1108                            -> ValueRef;
1109     pub fn LLVMBuildFAdd(B: BuilderRef,
1110                          LHS: ValueRef,
1111                          RHS: ValueRef,
1112                          Name: *const c_char)
1113                          -> ValueRef;
1114     pub fn LLVMBuildSub(B: BuilderRef,
1115                         LHS: ValueRef,
1116                         RHS: ValueRef,
1117                         Name: *const c_char)
1118                         -> ValueRef;
1119     pub fn LLVMBuildNSWSub(B: BuilderRef,
1120                            LHS: ValueRef,
1121                            RHS: ValueRef,
1122                            Name: *const c_char)
1123                            -> ValueRef;
1124     pub fn LLVMBuildNUWSub(B: BuilderRef,
1125                            LHS: ValueRef,
1126                            RHS: ValueRef,
1127                            Name: *const c_char)
1128                            -> ValueRef;
1129     pub fn LLVMBuildFSub(B: BuilderRef,
1130                          LHS: ValueRef,
1131                          RHS: ValueRef,
1132                          Name: *const c_char)
1133                          -> ValueRef;
1134     pub fn LLVMBuildMul(B: BuilderRef,
1135                         LHS: ValueRef,
1136                         RHS: ValueRef,
1137                         Name: *const c_char)
1138                         -> ValueRef;
1139     pub fn LLVMBuildNSWMul(B: BuilderRef,
1140                            LHS: ValueRef,
1141                            RHS: ValueRef,
1142                            Name: *const c_char)
1143                            -> ValueRef;
1144     pub fn LLVMBuildNUWMul(B: BuilderRef,
1145                            LHS: ValueRef,
1146                            RHS: ValueRef,
1147                            Name: *const c_char)
1148                            -> ValueRef;
1149     pub fn LLVMBuildFMul(B: BuilderRef,
1150                          LHS: ValueRef,
1151                          RHS: ValueRef,
1152                          Name: *const c_char)
1153                          -> ValueRef;
1154     pub fn LLVMBuildUDiv(B: BuilderRef,
1155                          LHS: ValueRef,
1156                          RHS: ValueRef,
1157                          Name: *const c_char)
1158                          -> ValueRef;
1159     pub fn LLVMBuildSDiv(B: BuilderRef,
1160                          LHS: ValueRef,
1161                          RHS: ValueRef,
1162                          Name: *const c_char)
1163                          -> ValueRef;
1164     pub fn LLVMBuildExactSDiv(B: BuilderRef,
1165                               LHS: ValueRef,
1166                               RHS: ValueRef,
1167                               Name: *const c_char)
1168                               -> ValueRef;
1169     pub fn LLVMBuildFDiv(B: BuilderRef,
1170                          LHS: ValueRef,
1171                          RHS: ValueRef,
1172                          Name: *const c_char)
1173                          -> ValueRef;
1174     pub fn LLVMBuildURem(B: BuilderRef,
1175                          LHS: ValueRef,
1176                          RHS: ValueRef,
1177                          Name: *const c_char)
1178                          -> ValueRef;
1179     pub fn LLVMBuildSRem(B: BuilderRef,
1180                          LHS: ValueRef,
1181                          RHS: ValueRef,
1182                          Name: *const c_char)
1183                          -> ValueRef;
1184     pub fn LLVMBuildFRem(B: BuilderRef,
1185                          LHS: ValueRef,
1186                          RHS: ValueRef,
1187                          Name: *const c_char)
1188                          -> ValueRef;
1189     pub fn LLVMBuildShl(B: BuilderRef,
1190                         LHS: ValueRef,
1191                         RHS: ValueRef,
1192                         Name: *const c_char)
1193                         -> ValueRef;
1194     pub fn LLVMBuildLShr(B: BuilderRef,
1195                          LHS: ValueRef,
1196                          RHS: ValueRef,
1197                          Name: *const c_char)
1198                          -> ValueRef;
1199     pub fn LLVMBuildAShr(B: BuilderRef,
1200                          LHS: ValueRef,
1201                          RHS: ValueRef,
1202                          Name: *const c_char)
1203                          -> ValueRef;
1204     pub fn LLVMBuildAnd(B: BuilderRef,
1205                         LHS: ValueRef,
1206                         RHS: ValueRef,
1207                         Name: *const c_char)
1208                         -> ValueRef;
1209     pub fn LLVMBuildOr(B: BuilderRef,
1210                        LHS: ValueRef,
1211                        RHS: ValueRef,
1212                        Name: *const c_char)
1213                            -> ValueRef;
1214     pub fn LLVMBuildXor(B: BuilderRef,
1215                         LHS: ValueRef,
1216                         RHS: ValueRef,
1217                         Name: *const c_char)
1218                         -> ValueRef;
1219     pub fn LLVMBuildBinOp(B: BuilderRef,
1220                           Op: Opcode,
1221                           LHS: ValueRef,
1222                           RHS: ValueRef,
1223                           Name: *const c_char)
1224                           -> ValueRef;
1225     pub fn LLVMBuildNeg(B: BuilderRef, V: ValueRef, Name: *const c_char)
1226                         -> ValueRef;
1227     pub fn LLVMBuildNSWNeg(B: BuilderRef, V: ValueRef, Name: *const c_char)
1228                            -> ValueRef;
1229     pub fn LLVMBuildNUWNeg(B: BuilderRef, V: ValueRef, Name: *const c_char)
1230                            -> ValueRef;
1231     pub fn LLVMBuildFNeg(B: BuilderRef, V: ValueRef, Name: *const c_char)
1232                          -> ValueRef;
1233     pub fn LLVMBuildNot(B: BuilderRef, V: ValueRef, Name: *const c_char)
1234                         -> ValueRef;
1235     pub fn LLVMRustSetHasUnsafeAlgebra(Instr: ValueRef);
1236
1237     /* Memory */
1238     pub fn LLVMBuildAlloca(B: BuilderRef, Ty: TypeRef, Name: *const c_char)
1239                            -> ValueRef;
1240     pub fn LLVMBuildFree(B: BuilderRef, PointerVal: ValueRef) -> ValueRef;
1241     pub fn LLVMBuildLoad(B: BuilderRef,
1242                          PointerVal: ValueRef,
1243                          Name: *const c_char)
1244                          -> ValueRef;
1245
1246     pub fn LLVMBuildStore(B: BuilderRef, Val: ValueRef, Ptr: ValueRef)
1247                           -> ValueRef;
1248
1249     pub fn LLVMBuildGEP(B: BuilderRef,
1250                         Pointer: ValueRef,
1251                         Indices: *const ValueRef,
1252                         NumIndices: c_uint,
1253                         Name: *const c_char)
1254                         -> ValueRef;
1255     pub fn LLVMBuildInBoundsGEP(B: BuilderRef,
1256                                 Pointer: ValueRef,
1257                                 Indices: *const ValueRef,
1258                                 NumIndices: c_uint,
1259                                 Name: *const c_char)
1260                                 -> ValueRef;
1261     pub fn LLVMBuildStructGEP(B: BuilderRef,
1262                               Pointer: ValueRef,
1263                               Idx: c_uint,
1264                               Name: *const c_char)
1265                               -> ValueRef;
1266     pub fn LLVMBuildGlobalString(B: BuilderRef,
1267                                  Str: *const c_char,
1268                                  Name: *const c_char)
1269                                  -> ValueRef;
1270     pub fn LLVMBuildGlobalStringPtr(B: BuilderRef,
1271                                     Str: *const c_char,
1272                                     Name: *const c_char)
1273                                     -> ValueRef;
1274
1275     /* Casts */
1276     pub fn LLVMBuildTrunc(B: BuilderRef,
1277                           Val: ValueRef,
1278                           DestTy: TypeRef,
1279                           Name: *const c_char)
1280                           -> ValueRef;
1281     pub fn LLVMBuildZExt(B: BuilderRef,
1282                          Val: ValueRef,
1283                          DestTy: TypeRef,
1284                          Name: *const c_char)
1285                          -> ValueRef;
1286     pub fn LLVMBuildSExt(B: BuilderRef,
1287                          Val: ValueRef,
1288                          DestTy: TypeRef,
1289                          Name: *const c_char)
1290                          -> ValueRef;
1291     pub fn LLVMBuildFPToUI(B: BuilderRef,
1292                            Val: ValueRef,
1293                            DestTy: TypeRef,
1294                            Name: *const c_char)
1295                            -> ValueRef;
1296     pub fn LLVMBuildFPToSI(B: BuilderRef,
1297                            Val: ValueRef,
1298                            DestTy: TypeRef,
1299                            Name: *const c_char)
1300                            -> ValueRef;
1301     pub fn LLVMBuildUIToFP(B: BuilderRef,
1302                            Val: ValueRef,
1303                            DestTy: TypeRef,
1304                            Name: *const c_char)
1305                            -> ValueRef;
1306     pub fn LLVMBuildSIToFP(B: BuilderRef,
1307                            Val: ValueRef,
1308                            DestTy: TypeRef,
1309                            Name: *const c_char)
1310                            -> ValueRef;
1311     pub fn LLVMBuildFPTrunc(B: BuilderRef,
1312                             Val: ValueRef,
1313                             DestTy: TypeRef,
1314                             Name: *const c_char)
1315                             -> ValueRef;
1316     pub fn LLVMBuildFPExt(B: BuilderRef,
1317                           Val: ValueRef,
1318                           DestTy: TypeRef,
1319                           Name: *const c_char)
1320                           -> ValueRef;
1321     pub fn LLVMBuildPtrToInt(B: BuilderRef,
1322                              Val: ValueRef,
1323                              DestTy: TypeRef,
1324                              Name: *const c_char)
1325                              -> ValueRef;
1326     pub fn LLVMBuildIntToPtr(B: BuilderRef,
1327                              Val: ValueRef,
1328                              DestTy: TypeRef,
1329                              Name: *const c_char)
1330                              -> ValueRef;
1331     pub fn LLVMBuildBitCast(B: BuilderRef,
1332                             Val: ValueRef,
1333                             DestTy: TypeRef,
1334                             Name: *const c_char)
1335                             -> ValueRef;
1336     pub fn LLVMBuildZExtOrBitCast(B: BuilderRef,
1337                                   Val: ValueRef,
1338                                   DestTy: TypeRef,
1339                                   Name: *const c_char)
1340                                   -> ValueRef;
1341     pub fn LLVMBuildSExtOrBitCast(B: BuilderRef,
1342                                   Val: ValueRef,
1343                                   DestTy: TypeRef,
1344                                   Name: *const c_char)
1345                                   -> ValueRef;
1346     pub fn LLVMBuildTruncOrBitCast(B: BuilderRef,
1347                                    Val: ValueRef,
1348                                    DestTy: TypeRef,
1349                                    Name: *const c_char)
1350                                    -> ValueRef;
1351     pub fn LLVMBuildCast(B: BuilderRef,
1352                          Op: Opcode,
1353                          Val: ValueRef,
1354                          DestTy: TypeRef,
1355                          Name: *const c_char) -> ValueRef;
1356     pub fn LLVMBuildPointerCast(B: BuilderRef,
1357                                 Val: ValueRef,
1358                                 DestTy: TypeRef,
1359                                 Name: *const c_char)
1360                                 -> ValueRef;
1361     pub fn LLVMBuildIntCast(B: BuilderRef,
1362                             Val: ValueRef,
1363                             DestTy: TypeRef,
1364                             Name: *const c_char)
1365                             -> ValueRef;
1366     pub fn LLVMBuildFPCast(B: BuilderRef,
1367                            Val: ValueRef,
1368                            DestTy: TypeRef,
1369                            Name: *const c_char)
1370                            -> ValueRef;
1371
1372     /* Comparisons */
1373     pub fn LLVMBuildICmp(B: BuilderRef,
1374                          Op: c_uint,
1375                          LHS: ValueRef,
1376                          RHS: ValueRef,
1377                          Name: *const c_char)
1378                          -> ValueRef;
1379     pub fn LLVMBuildFCmp(B: BuilderRef,
1380                          Op: c_uint,
1381                          LHS: ValueRef,
1382                          RHS: ValueRef,
1383                          Name: *const c_char)
1384                          -> ValueRef;
1385
1386     /* Miscellaneous instructions */
1387     pub fn LLVMBuildPhi(B: BuilderRef, Ty: TypeRef, Name: *const c_char)
1388                         -> ValueRef;
1389     pub fn LLVMRustBuildCall(B: BuilderRef,
1390                              Fn: ValueRef,
1391                              Args: *const ValueRef,
1392                              NumArgs: c_uint,
1393                              Bundle: OperandBundleDefRef,
1394                              Name: *const c_char)
1395                              -> ValueRef;
1396     pub fn LLVMBuildSelect(B: BuilderRef,
1397                            If: ValueRef,
1398                            Then: ValueRef,
1399                            Else: ValueRef,
1400                            Name: *const c_char)
1401                            -> ValueRef;
1402     pub fn LLVMBuildVAArg(B: BuilderRef,
1403                           list: ValueRef,
1404                           Ty: TypeRef,
1405                           Name: *const c_char)
1406                           -> ValueRef;
1407     pub fn LLVMBuildExtractElement(B: BuilderRef,
1408                                    VecVal: ValueRef,
1409                                    Index: ValueRef,
1410                                    Name: *const c_char)
1411                                    -> ValueRef;
1412     pub fn LLVMBuildInsertElement(B: BuilderRef,
1413                                   VecVal: ValueRef,
1414                                   EltVal: ValueRef,
1415                                   Index: ValueRef,
1416                                   Name: *const c_char)
1417                                   -> ValueRef;
1418     pub fn LLVMBuildShuffleVector(B: BuilderRef,
1419                                   V1: ValueRef,
1420                                   V2: ValueRef,
1421                                   Mask: ValueRef,
1422                                   Name: *const c_char)
1423                                   -> ValueRef;
1424     pub fn LLVMBuildExtractValue(B: BuilderRef,
1425                                  AggVal: ValueRef,
1426                                  Index: c_uint,
1427                                  Name: *const c_char)
1428                                  -> ValueRef;
1429     pub fn LLVMBuildInsertValue(B: BuilderRef,
1430                                 AggVal: ValueRef,
1431                                 EltVal: ValueRef,
1432                                 Index: c_uint,
1433                                 Name: *const c_char)
1434                                 -> ValueRef;
1435
1436     pub fn LLVMBuildIsNull(B: BuilderRef, Val: ValueRef, Name: *const c_char)
1437                            -> ValueRef;
1438     pub fn LLVMBuildIsNotNull(B: BuilderRef, Val: ValueRef, Name: *const c_char)
1439                               -> ValueRef;
1440     pub fn LLVMBuildPtrDiff(B: BuilderRef,
1441                             LHS: ValueRef,
1442                             RHS: ValueRef,
1443                             Name: *const c_char)
1444                             -> ValueRef;
1445
1446     /* Atomic Operations */
1447     pub fn LLVMRustBuildAtomicLoad(B: BuilderRef,
1448                                    PointerVal: ValueRef,
1449                                    Name: *const c_char,
1450                                    Order: AtomicOrdering,
1451                                    Alignment: c_uint)
1452                                    -> ValueRef;
1453
1454     pub fn LLVMRustBuildAtomicStore(B: BuilderRef,
1455                                     Val: ValueRef,
1456                                     Ptr: ValueRef,
1457                                     Order: AtomicOrdering,
1458                                     Alignment: c_uint)
1459                                     -> ValueRef;
1460
1461     pub fn LLVMRustBuildAtomicCmpXchg(B: BuilderRef,
1462                                       LHS: ValueRef,
1463                                       CMP: ValueRef,
1464                                       RHS: ValueRef,
1465                                       Order: AtomicOrdering,
1466                                       FailureOrder: AtomicOrdering,
1467                                       Weak: Bool)
1468                                       -> ValueRef;
1469
1470     pub fn LLVMBuildAtomicRMW(B: BuilderRef,
1471                               Op: AtomicRmwBinOp,
1472                               LHS: ValueRef,
1473                               RHS: ValueRef,
1474                               Order: AtomicOrdering,
1475                               SingleThreaded: Bool)
1476                               -> ValueRef;
1477
1478     pub fn LLVMRustBuildAtomicFence(B: BuilderRef,
1479                                     Order: AtomicOrdering,
1480                                     Scope: SynchronizationScope);
1481
1482
1483     /* Selected entries from the downcasts. */
1484     pub fn LLVMIsATerminatorInst(Inst: ValueRef) -> ValueRef;
1485     pub fn LLVMIsAStoreInst(Inst: ValueRef) -> ValueRef;
1486
1487     /// Writes a module to the specified path. Returns 0 on success.
1488     pub fn LLVMWriteBitcodeToFile(M: ModuleRef, Path: *const c_char) -> c_int;
1489
1490     /// Creates target data from a target layout string.
1491     pub fn LLVMCreateTargetData(StringRep: *const c_char) -> TargetDataRef;
1492     /// Number of bytes clobbered when doing a Store to *T.
1493     pub fn LLVMStoreSizeOfType(TD: TargetDataRef, Ty: TypeRef)
1494                                -> c_ulonglong;
1495
1496     /// Number of bytes clobbered when doing a Store to *T.
1497     pub fn LLVMSizeOfTypeInBits(TD: TargetDataRef, Ty: TypeRef)
1498                                 -> c_ulonglong;
1499
1500     /// Distance between successive elements in an array of T. Includes ABI padding.
1501     pub fn LLVMABISizeOfType(TD: TargetDataRef, Ty: TypeRef) -> c_ulonglong;
1502
1503     /// Returns the preferred alignment of a type.
1504     pub fn LLVMPreferredAlignmentOfType(TD: TargetDataRef, Ty: TypeRef)
1505                                         -> c_uint;
1506     /// Returns the minimum alignment of a type.
1507     pub fn LLVMABIAlignmentOfType(TD: TargetDataRef, Ty: TypeRef)
1508                                   -> c_uint;
1509
1510     /// Computes the byte offset of the indexed struct element for a
1511     /// target.
1512     pub fn LLVMOffsetOfElement(TD: TargetDataRef,
1513                                StructTy: TypeRef,
1514                                Element: c_uint)
1515                                -> c_ulonglong;
1516
1517     /// Returns the minimum alignment of a type when part of a call frame.
1518     pub fn LLVMCallFrameAlignmentOfType(TD: TargetDataRef, Ty: TypeRef)
1519                                         -> c_uint;
1520
1521     /// Disposes target data.
1522     pub fn LLVMDisposeTargetData(TD: TargetDataRef);
1523
1524     /// Creates a pass manager.
1525     pub fn LLVMCreatePassManager() -> PassManagerRef;
1526
1527     /// Creates a function-by-function pass manager
1528     pub fn LLVMCreateFunctionPassManagerForModule(M: ModuleRef)
1529                                                   -> PassManagerRef;
1530
1531     /// Disposes a pass manager.
1532     pub fn LLVMDisposePassManager(PM: PassManagerRef);
1533
1534     /// Runs a pass manager on a module.
1535     pub fn LLVMRunPassManager(PM: PassManagerRef, M: ModuleRef) -> Bool;
1536
1537     /// Runs the function passes on the provided function.
1538     pub fn LLVMRunFunctionPassManager(FPM: PassManagerRef, F: ValueRef)
1539                                       -> Bool;
1540
1541     /// Initializes all the function passes scheduled in the manager
1542     pub fn LLVMInitializeFunctionPassManager(FPM: PassManagerRef) -> Bool;
1543
1544     /// Finalizes all the function passes scheduled in the manager
1545     pub fn LLVMFinalizeFunctionPassManager(FPM: PassManagerRef) -> Bool;
1546
1547     pub fn LLVMInitializePasses();
1548
1549     /// Adds a verification pass.
1550     pub fn LLVMAddVerifierPass(PM: PassManagerRef);
1551
1552     pub fn LLVMAddGlobalOptimizerPass(PM: PassManagerRef);
1553     pub fn LLVMAddIPSCCPPass(PM: PassManagerRef);
1554     pub fn LLVMAddDeadArgEliminationPass(PM: PassManagerRef);
1555     pub fn LLVMAddInstructionCombiningPass(PM: PassManagerRef);
1556     pub fn LLVMAddCFGSimplificationPass(PM: PassManagerRef);
1557     pub fn LLVMAddFunctionInliningPass(PM: PassManagerRef);
1558     pub fn LLVMAddFunctionAttrsPass(PM: PassManagerRef);
1559     pub fn LLVMAddScalarReplAggregatesPass(PM: PassManagerRef);
1560     pub fn LLVMAddScalarReplAggregatesPassSSA(PM: PassManagerRef);
1561     pub fn LLVMAddJumpThreadingPass(PM: PassManagerRef);
1562     pub fn LLVMAddConstantPropagationPass(PM: PassManagerRef);
1563     pub fn LLVMAddReassociatePass(PM: PassManagerRef);
1564     pub fn LLVMAddLoopRotatePass(PM: PassManagerRef);
1565     pub fn LLVMAddLICMPass(PM: PassManagerRef);
1566     pub fn LLVMAddLoopUnswitchPass(PM: PassManagerRef);
1567     pub fn LLVMAddLoopDeletionPass(PM: PassManagerRef);
1568     pub fn LLVMAddLoopUnrollPass(PM: PassManagerRef);
1569     pub fn LLVMAddGVNPass(PM: PassManagerRef);
1570     pub fn LLVMAddMemCpyOptPass(PM: PassManagerRef);
1571     pub fn LLVMAddSCCPPass(PM: PassManagerRef);
1572     pub fn LLVMAddDeadStoreEliminationPass(PM: PassManagerRef);
1573     pub fn LLVMAddStripDeadPrototypesPass(PM: PassManagerRef);
1574     pub fn LLVMAddConstantMergePass(PM: PassManagerRef);
1575     pub fn LLVMAddArgumentPromotionPass(PM: PassManagerRef);
1576     pub fn LLVMAddTailCallEliminationPass(PM: PassManagerRef);
1577     pub fn LLVMAddIndVarSimplifyPass(PM: PassManagerRef);
1578     pub fn LLVMAddAggressiveDCEPass(PM: PassManagerRef);
1579     pub fn LLVMAddGlobalDCEPass(PM: PassManagerRef);
1580     pub fn LLVMAddCorrelatedValuePropagationPass(PM: PassManagerRef);
1581     pub fn LLVMAddPruneEHPass(PM: PassManagerRef);
1582     pub fn LLVMAddSimplifyLibCallsPass(PM: PassManagerRef);
1583     pub fn LLVMAddLoopIdiomPass(PM: PassManagerRef);
1584     pub fn LLVMAddEarlyCSEPass(PM: PassManagerRef);
1585     pub fn LLVMAddTypeBasedAliasAnalysisPass(PM: PassManagerRef);
1586     pub fn LLVMAddBasicAliasAnalysisPass(PM: PassManagerRef);
1587
1588     pub fn LLVMPassManagerBuilderCreate() -> PassManagerBuilderRef;
1589     pub fn LLVMPassManagerBuilderDispose(PMB: PassManagerBuilderRef);
1590     pub fn LLVMPassManagerBuilderSetOptLevel(PMB: PassManagerBuilderRef,
1591                                              OptimizationLevel: c_uint);
1592     pub fn LLVMPassManagerBuilderSetSizeLevel(PMB: PassManagerBuilderRef,
1593                                               Value: Bool);
1594     pub fn LLVMPassManagerBuilderSetDisableUnitAtATime(
1595         PMB: PassManagerBuilderRef,
1596         Value: Bool);
1597     pub fn LLVMPassManagerBuilderSetDisableUnrollLoops(
1598         PMB: PassManagerBuilderRef,
1599         Value: Bool);
1600     pub fn LLVMPassManagerBuilderSetDisableSimplifyLibCalls(
1601         PMB: PassManagerBuilderRef,
1602         Value: Bool);
1603     pub fn LLVMPassManagerBuilderUseInlinerWithThreshold(
1604         PMB: PassManagerBuilderRef,
1605         threshold: c_uint);
1606     pub fn LLVMPassManagerBuilderPopulateModulePassManager(
1607         PMB: PassManagerBuilderRef,
1608         PM: PassManagerRef);
1609
1610     pub fn LLVMPassManagerBuilderPopulateFunctionPassManager(
1611         PMB: PassManagerBuilderRef,
1612         PM: PassManagerRef);
1613     pub fn LLVMPassManagerBuilderPopulateLTOPassManager(
1614         PMB: PassManagerBuilderRef,
1615         PM: PassManagerRef,
1616         Internalize: Bool,
1617         RunInliner: Bool);
1618
1619     /// Destroys a memory buffer.
1620     pub fn LLVMDisposeMemoryBuffer(MemBuf: MemoryBufferRef);
1621
1622
1623     /* Stuff that's in rustllvm/ because it's not upstream yet. */
1624
1625     /// Opens an object file.
1626     pub fn LLVMCreateObjectFile(MemBuf: MemoryBufferRef) -> ObjectFileRef;
1627     /// Closes an object file.
1628     pub fn LLVMDisposeObjectFile(ObjFile: ObjectFileRef);
1629
1630     /// Enumerates the sections in an object file.
1631     pub fn LLVMGetSections(ObjFile: ObjectFileRef) -> SectionIteratorRef;
1632     /// Destroys a section iterator.
1633     pub fn LLVMDisposeSectionIterator(SI: SectionIteratorRef);
1634     /// Returns true if the section iterator is at the end of the section
1635     /// list:
1636     pub fn LLVMIsSectionIteratorAtEnd(ObjFile: ObjectFileRef,
1637                                       SI: SectionIteratorRef)
1638                                       -> Bool;
1639     /// Moves the section iterator to point to the next section.
1640     pub fn LLVMMoveToNextSection(SI: SectionIteratorRef);
1641     /// Returns the current section size.
1642     pub fn LLVMGetSectionSize(SI: SectionIteratorRef) -> c_ulonglong;
1643     /// Returns the current section contents as a string buffer.
1644     pub fn LLVMGetSectionContents(SI: SectionIteratorRef) -> *const c_char;
1645
1646     /// Reads the given file and returns it as a memory buffer. Use
1647     /// LLVMDisposeMemoryBuffer() to get rid of it.
1648     pub fn LLVMRustCreateMemoryBufferWithContentsOfFile(Path: *const c_char)
1649                                                         -> MemoryBufferRef;
1650     /// Borrows the contents of the memory buffer (doesn't copy it)
1651     pub fn LLVMCreateMemoryBufferWithMemoryRange(InputData: *const c_char,
1652                                                  InputDataLength: size_t,
1653                                                  BufferName: *const c_char,
1654                                                  RequiresNull: Bool)
1655                                                  -> MemoryBufferRef;
1656     pub fn LLVMCreateMemoryBufferWithMemoryRangeCopy(InputData: *const c_char,
1657                                                      InputDataLength: size_t,
1658                                                      BufferName: *const c_char)
1659                                                      -> MemoryBufferRef;
1660
1661     pub fn LLVMIsMultithreaded() -> Bool;
1662     pub fn LLVMStartMultithreaded() -> Bool;
1663
1664     /// Returns a string describing the last error caused by an LLVMRust* call.
1665     pub fn LLVMRustGetLastError() -> *const c_char;
1666
1667     /// Print the pass timings since static dtors aren't picking them up.
1668     pub fn LLVMRustPrintPassTimings();
1669
1670     pub fn LLVMStructCreateNamed(C: ContextRef, Name: *const c_char) -> TypeRef;
1671
1672     pub fn LLVMStructSetBody(StructTy: TypeRef,
1673                              ElementTypes: *const TypeRef,
1674                              ElementCount: c_uint,
1675                              Packed: Bool);
1676
1677     pub fn LLVMConstNamedStruct(S: TypeRef,
1678                                 ConstantVals: *const ValueRef,
1679                                 Count: c_uint)
1680                                 -> ValueRef;
1681
1682     /// Enables LLVM debug output.
1683     pub fn LLVMRustSetDebug(Enabled: c_int);
1684
1685     /// Prepares inline assembly.
1686     pub fn LLVMRustInlineAsm(Ty: TypeRef,
1687                              AsmString: *const c_char,
1688                              Constraints: *const c_char,
1689                              SideEffects: Bool,
1690                              AlignStack: Bool,
1691                              Dialect: AsmDialect)
1692                              -> ValueRef;
1693
1694     pub fn LLVMRustDebugMetadataVersion() -> u32;
1695     pub fn LLVMRustVersionMajor() -> u32;
1696     pub fn LLVMRustVersionMinor() -> u32;
1697
1698     pub fn LLVMRustAddModuleFlag(M: ModuleRef,
1699                                  name: *const c_char,
1700                                  value: u32);
1701
1702     pub fn LLVMRustDIBuilderCreate(M: ModuleRef) -> DIBuilderRef;
1703
1704     pub fn LLVMRustDIBuilderDispose(Builder: DIBuilderRef);
1705
1706     pub fn LLVMRustDIBuilderFinalize(Builder: DIBuilderRef);
1707
1708     pub fn LLVMRustDIBuilderCreateCompileUnit(Builder: DIBuilderRef,
1709                                               Lang: c_uint,
1710                                               File: *const c_char,
1711                                               Dir: *const c_char,
1712                                               Producer: *const c_char,
1713                                               isOptimized: bool,
1714                                               Flags: *const c_char,
1715                                               RuntimeVer: c_uint,
1716                                               SplitName: *const c_char)
1717                                               -> DIDescriptor;
1718
1719     pub fn LLVMRustDIBuilderCreateFile(Builder: DIBuilderRef,
1720                                        Filename: *const c_char,
1721                                        Directory: *const c_char)
1722                                        -> DIFile;
1723
1724     pub fn LLVMRustDIBuilderCreateSubroutineType(Builder: DIBuilderRef,
1725                                                  File: DIFile,
1726                                                  ParameterTypes: DIArray)
1727                                                  -> DICompositeType;
1728
1729     pub fn LLVMRustDIBuilderCreateFunction(Builder: DIBuilderRef,
1730                                            Scope: DIDescriptor,
1731                                            Name: *const c_char,
1732                                            LinkageName: *const c_char,
1733                                            File: DIFile,
1734                                            LineNo: c_uint,
1735                                            Ty: DIType,
1736                                            isLocalToUnit: bool,
1737                                            isDefinition: bool,
1738                                            ScopeLine: c_uint,
1739                                            Flags: c_uint,
1740                                            isOptimized: bool,
1741                                            Fn: ValueRef,
1742                                            TParam: DIArray,
1743                                            Decl: DIDescriptor)
1744                                            -> DISubprogram;
1745
1746     pub fn LLVMRustDIBuilderCreateBasicType(Builder: DIBuilderRef,
1747                                             Name: *const c_char,
1748                                             SizeInBits: u64,
1749                                             AlignInBits: u64,
1750                                             Encoding: c_uint)
1751                                             -> DIBasicType;
1752
1753     pub fn LLVMRustDIBuilderCreatePointerType(Builder: DIBuilderRef,
1754                                           PointeeTy: DIType,
1755                                           SizeInBits: u64,
1756                                           AlignInBits: u64,
1757                                           Name: *const c_char)
1758                                           -> DIDerivedType;
1759
1760     pub fn LLVMRustDIBuilderCreateStructType(Builder: DIBuilderRef,
1761                                              Scope: DIDescriptor,
1762                                              Name: *const c_char,
1763                                              File: DIFile,
1764                                              LineNumber: c_uint,
1765                                              SizeInBits: u64,
1766                                              AlignInBits: u64,
1767                                              Flags: c_uint,
1768                                              DerivedFrom: DIType,
1769                                              Elements: DIArray,
1770                                              RunTimeLang: c_uint,
1771                                              VTableHolder: DIType,
1772                                              UniqueId: *const c_char)
1773                                              -> DICompositeType;
1774
1775     pub fn LLVMRustDIBuilderCreateMemberType(Builder: DIBuilderRef,
1776                                              Scope: DIDescriptor,
1777                                              Name: *const c_char,
1778                                              File: DIFile,
1779                                              LineNo: c_uint,
1780                                              SizeInBits: u64,
1781                                              AlignInBits: u64,
1782                                              OffsetInBits: u64,
1783                                              Flags: c_uint,
1784                                              Ty: DIType)
1785                                              -> DIDerivedType;
1786
1787     pub fn LLVMRustDIBuilderCreateLexicalBlock(Builder: DIBuilderRef,
1788                                                Scope: DIScope,
1789                                                File: DIFile,
1790                                                Line: c_uint,
1791                                                Col: c_uint)
1792                                                -> DILexicalBlock;
1793
1794     pub fn LLVMRustDIBuilderCreateLexicalBlockFile(Builder: DIBuilderRef,
1795                                                    Scope: DIScope,
1796                                                    File: DIFile)
1797                                                    -> DILexicalBlock;
1798
1799     pub fn LLVMRustDIBuilderCreateStaticVariable(Builder: DIBuilderRef,
1800                                                  Context: DIScope,
1801                                                  Name: *const c_char,
1802                                                  LinkageName: *const c_char,
1803                                                  File: DIFile,
1804                                                  LineNo: c_uint,
1805                                                  Ty: DIType,
1806                                                  isLocalToUnit: bool,
1807                                                  Val: ValueRef,
1808                                                  Decl: DIDescriptor)
1809                                                  -> DIGlobalVariable;
1810
1811     pub fn LLVMRustDIBuilderCreateVariable(Builder: DIBuilderRef,
1812                                            Tag: c_uint,
1813                                            Scope: DIDescriptor,
1814                                            Name: *const c_char,
1815                                            File: DIFile,
1816                                            LineNo: c_uint,
1817                                            Ty: DIType,
1818                                            AlwaysPreserve: bool,
1819                                            Flags: c_uint,
1820                                            AddrOps: *const i64,
1821                                            AddrOpsCount: c_uint,
1822                                            ArgNo: c_uint)
1823                                            -> DIVariable;
1824
1825     pub fn LLVMRustDIBuilderCreateArrayType(Builder: DIBuilderRef,
1826                                             Size: u64,
1827                                             AlignInBits: u64,
1828                                             Ty: DIType,
1829                                             Subscripts: DIArray)
1830                                             -> DIType;
1831
1832     pub fn LLVMRustDIBuilderCreateVectorType(Builder: DIBuilderRef,
1833                                              Size: u64,
1834                                              AlignInBits: u64,
1835                                              Ty: DIType,
1836                                              Subscripts: DIArray)
1837                                              -> DIType;
1838
1839     pub fn LLVMRustDIBuilderGetOrCreateSubrange(Builder: DIBuilderRef,
1840                                                 Lo: i64,
1841                                                 Count: i64)
1842                                                 -> DISubrange;
1843
1844     pub fn LLVMRustDIBuilderGetOrCreateArray(Builder: DIBuilderRef,
1845                                              Ptr: *const DIDescriptor,
1846                                              Count: c_uint)
1847                                              -> DIArray;
1848
1849     pub fn LLVMRustDIBuilderInsertDeclareAtEnd(Builder: DIBuilderRef,
1850                                                Val: ValueRef,
1851                                                VarInfo: DIVariable,
1852                                                AddrOps: *const i64,
1853                                                AddrOpsCount: c_uint,
1854                                                DL: ValueRef,
1855                                                InsertAtEnd: BasicBlockRef)
1856                                                -> ValueRef;
1857
1858     pub fn LLVMRustDIBuilderInsertDeclareBefore(Builder: DIBuilderRef,
1859                                                 Val: ValueRef,
1860                                                 VarInfo: DIVariable,
1861                                                 AddrOps: *const i64,
1862                                                 AddrOpsCount: c_uint,
1863                                                 DL: ValueRef,
1864                                                 InsertBefore: ValueRef)
1865                                                 -> ValueRef;
1866
1867     pub fn LLVMRustDIBuilderCreateEnumerator(Builder: DIBuilderRef,
1868                                              Name: *const c_char,
1869                                              Val: u64)
1870                                              -> DIEnumerator;
1871
1872     pub fn LLVMRustDIBuilderCreateEnumerationType(Builder: DIBuilderRef,
1873                                                   Scope: DIScope,
1874                                                   Name: *const c_char,
1875                                                   File: DIFile,
1876                                                   LineNumber: c_uint,
1877                                                   SizeInBits: u64,
1878                                                   AlignInBits: u64,
1879                                                   Elements: DIArray,
1880                                                   ClassType: DIType)
1881                                                   -> DIType;
1882
1883     pub fn LLVMRustDIBuilderCreateUnionType(Builder: DIBuilderRef,
1884                                             Scope: DIScope,
1885                                             Name: *const c_char,
1886                                             File: DIFile,
1887                                             LineNumber: c_uint,
1888                                             SizeInBits: u64,
1889                                             AlignInBits: u64,
1890                                             Flags: c_uint,
1891                                             Elements: DIArray,
1892                                             RunTimeLang: c_uint,
1893                                             UniqueId: *const c_char)
1894                                             -> DIType;
1895
1896     pub fn LLVMSetUnnamedAddr(GlobalVar: ValueRef, UnnamedAddr: Bool);
1897
1898     pub fn LLVMRustDIBuilderCreateTemplateTypeParameter(Builder: DIBuilderRef,
1899                                                         Scope: DIScope,
1900                                                         Name: *const c_char,
1901                                                         Ty: DIType,
1902                                                         File: DIFile,
1903                                                         LineNo: c_uint,
1904                                                         ColumnNo: c_uint)
1905                                                         -> DITemplateTypeParameter;
1906
1907
1908     pub fn LLVMRustDIBuilderCreateNameSpace(Builder: DIBuilderRef,
1909                                             Scope: DIScope,
1910                                             Name: *const c_char,
1911                                             File: DIFile,
1912                                             LineNo: c_uint)
1913                                             -> DINameSpace;
1914     pub fn LLVMRustDICompositeTypeSetTypeArray(Builder: DIBuilderRef,
1915                                                CompositeType: DIType,
1916                                                TypeArray: DIArray);
1917
1918
1919     pub fn LLVMRustDIBuilderCreateDebugLocation(Context: ContextRef,
1920                                                 Line: c_uint,
1921                                                 Column: c_uint,
1922                                                 Scope: DIScope,
1923                                                 InlinedAt: MetadataRef)
1924                                                 -> ValueRef;
1925     pub fn LLVMRustDIBuilderCreateOpDeref() -> i64;
1926     pub fn LLVMRustDIBuilderCreateOpPlus() -> i64;
1927
1928     pub fn LLVMRustWriteTypeToString(Type: TypeRef, s: RustStringRef);
1929     pub fn LLVMRustWriteValueToString(value_ref: ValueRef, s: RustStringRef);
1930
1931     pub fn LLVMIsAArgument(value_ref: ValueRef) -> ValueRef;
1932
1933     pub fn LLVMIsAAllocaInst(value_ref: ValueRef) -> ValueRef;
1934     pub fn LLVMIsAConstantInt(value_ref: ValueRef) -> ValueRef;
1935
1936     pub fn LLVMRustPassKind(Pass: PassRef) -> PassKind;
1937     pub fn LLVMRustFindAndCreatePass(Pass: *const c_char) -> PassRef;
1938     pub fn LLVMRustAddPass(PM: PassManagerRef, Pass: PassRef);
1939
1940     pub fn LLVMRustHasFeature(T: TargetMachineRef,
1941                               s: *const c_char) -> bool;
1942
1943     pub fn LLVMRustPrintTargetCPUs(T: TargetMachineRef);
1944     pub fn LLVMRustPrintTargetFeatures(T: TargetMachineRef);
1945
1946     pub fn LLVMRustCreateTargetMachine(Triple: *const c_char,
1947                                        CPU: *const c_char,
1948                                        Features: *const c_char,
1949                                        Model: CodeModel,
1950                                        Reloc: RelocMode,
1951                                        Level: CodeGenOptLevel,
1952                                        UseSoftFP: bool,
1953                                        PositionIndependentExecutable: bool,
1954                                        FunctionSections: bool,
1955                                        DataSections: bool) -> TargetMachineRef;
1956     pub fn LLVMRustDisposeTargetMachine(T: TargetMachineRef);
1957     pub fn LLVMRustAddAnalysisPasses(T: TargetMachineRef,
1958                                      PM: PassManagerRef,
1959                                      M: ModuleRef);
1960     pub fn LLVMRustAddBuilderLibraryInfo(PMB: PassManagerBuilderRef,
1961                                          M: ModuleRef,
1962                                          DisableSimplifyLibCalls: bool);
1963     pub fn LLVMRustConfigurePassManagerBuilder(PMB: PassManagerBuilderRef,
1964                                                OptLevel: CodeGenOptLevel,
1965                                                MergeFunctions: bool,
1966                                                SLPVectorize: bool,
1967                                                LoopVectorize: bool);
1968     pub fn LLVMRustAddLibraryInfo(PM: PassManagerRef, M: ModuleRef,
1969                                   DisableSimplifyLibCalls: bool);
1970     pub fn LLVMRustRunFunctionPassManager(PM: PassManagerRef, M: ModuleRef);
1971     pub fn LLVMRustWriteOutputFile(T: TargetMachineRef,
1972                                    PM: PassManagerRef,
1973                                    M: ModuleRef,
1974                                    Output: *const c_char,
1975                                    FileType: FileType)
1976                                    -> LLVMRustResult;
1977     pub fn LLVMRustPrintModule(PM: PassManagerRef,
1978                                M: ModuleRef,
1979                                Output: *const c_char);
1980     pub fn LLVMRustSetLLVMOptions(Argc: c_int, Argv: *const *const c_char);
1981     pub fn LLVMRustPrintPasses();
1982     pub fn LLVMRustSetNormalizedTarget(M: ModuleRef, triple: *const c_char);
1983     pub fn LLVMRustAddAlwaysInlinePass(P: PassManagerBuilderRef,
1984                                        AddLifetimes: bool);
1985     pub fn LLVMRustLinkInExternalBitcode(M: ModuleRef,
1986                                          bc: *const c_char,
1987                                          len: size_t) -> bool;
1988     pub fn LLVMRustRunRestrictionPass(M: ModuleRef,
1989                                       syms: *const *const c_char,
1990                                       len: size_t);
1991     pub fn LLVMRustMarkAllFunctionsNounwind(M: ModuleRef);
1992
1993     pub fn LLVMRustOpenArchive(path: *const c_char) -> ArchiveRef;
1994     pub fn LLVMRustArchiveIteratorNew(AR: ArchiveRef) -> ArchiveIteratorRef;
1995     pub fn LLVMRustArchiveIteratorNext(AIR: ArchiveIteratorRef) -> ArchiveChildRef;
1996     pub fn LLVMRustArchiveChildName(ACR: ArchiveChildRef,
1997                                     size: *mut size_t) -> *const c_char;
1998     pub fn LLVMRustArchiveChildData(ACR: ArchiveChildRef,
1999                                     size: *mut size_t) -> *const c_char;
2000     pub fn LLVMRustArchiveChildFree(ACR: ArchiveChildRef);
2001     pub fn LLVMRustArchiveIteratorFree(AIR: ArchiveIteratorRef);
2002     pub fn LLVMRustDestroyArchive(AR: ArchiveRef);
2003
2004     pub fn LLVMRustGetSectionName(SI: SectionIteratorRef,
2005                                   data: *mut *const c_char) -> size_t;
2006
2007     pub fn LLVMRustWriteTwineToString(T: TwineRef, s: RustStringRef);
2008
2009     pub fn LLVMContextSetDiagnosticHandler(C: ContextRef,
2010                                            Handler: DiagnosticHandler,
2011                                            DiagnosticContext: *mut c_void);
2012
2013     pub fn LLVMRustUnpackOptimizationDiagnostic(DI: DiagnosticInfoRef,
2014                                                 pass_name_out: *mut *const c_char,
2015                                                 function_out: *mut ValueRef,
2016                                                 debugloc_out: *mut DebugLocRef,
2017                                                 message_out: *mut TwineRef);
2018     pub fn LLVMRustUnpackInlineAsmDiagnostic(DI: DiagnosticInfoRef,
2019                                              cookie_out: *mut c_uint,
2020                                              message_out: *mut TwineRef,
2021                                              instruction_out: *mut ValueRef);
2022
2023     pub fn LLVMRustWriteDiagnosticInfoToString(DI: DiagnosticInfoRef,
2024                                                s: RustStringRef);
2025     pub fn LLVMGetDiagInfoSeverity(DI: DiagnosticInfoRef) -> DiagnosticSeverity;
2026     pub fn LLVMRustGetDiagInfoKind(DI: DiagnosticInfoRef) -> DiagnosticKind;
2027
2028     pub fn LLVMRustWriteDebugLocToString(C: ContextRef,
2029                                          DL: DebugLocRef,
2030                                          s: RustStringRef);
2031
2032     pub fn LLVMRustSetInlineAsmDiagnosticHandler(C: ContextRef,
2033                                                  H: InlineAsmDiagHandler,
2034                                                  CX: *mut c_void);
2035
2036     pub fn LLVMRustWriteSMDiagnosticToString(d: SMDiagnosticRef, s: RustStringRef);
2037
2038     pub fn LLVMRustWriteArchive(Dst: *const c_char,
2039                                 NumMembers: size_t,
2040                                 Members: *const RustArchiveMemberRef,
2041                                 WriteSymbtab: bool,
2042                                 Kind: ArchiveKind) ->
2043                                 LLVMRustResult;
2044     pub fn LLVMRustArchiveMemberNew(Filename: *const c_char,
2045                                     Name: *const c_char,
2046                                     Child: ArchiveChildRef) -> RustArchiveMemberRef;
2047     pub fn LLVMRustArchiveMemberFree(Member: RustArchiveMemberRef);
2048
2049     pub fn LLVMRustSetDataLayoutFromTargetMachine(M: ModuleRef,
2050                                                   TM: TargetMachineRef);
2051     pub fn LLVMRustGetModuleDataLayout(M: ModuleRef) -> TargetDataRef;
2052
2053     pub fn LLVMRustBuildOperandBundleDef(Name: *const c_char,
2054                                          Inputs: *const ValueRef,
2055                                          NumInputs: c_uint)
2056                                          -> OperandBundleDefRef;
2057     pub fn LLVMRustFreeOperandBundleDef(Bundle: OperandBundleDefRef);
2058
2059     pub fn LLVMRustPositionBuilderAtStart(B: BuilderRef, BB: BasicBlockRef);
2060
2061     pub fn LLVMRustSetComdat(M: ModuleRef, V: ValueRef, Name: *const c_char);
2062     pub fn LLVMRustUnsetComdat(V: ValueRef);
2063     pub fn LLVMRustSetModulePIELevel(M: ModuleRef);
2064 }
2065
2066
2067 // LLVM requires symbols from this library, but apparently they're not printed
2068 // during llvm-config?
2069 #[cfg(windows)]
2070 #[link(name = "ole32")]
2071 extern {}