include/llvm-c/Core.h

   1 /*===-- llvm-c/Core.h - Core Library C Interface ------------------*- C -*-===*\
   2 |*                                                                            *|
   3 |*                     The LLVM Compiler Infrastructure                       *|
   4 |*                                                                            *|
   5 |* This file is distributed under the University of Illinois Open Source      *|
   6 |* License. See LICENSE.TXT for details.                                      *|
   7 |*                                                                            *|
   8 |*===----------------------------------------------------------------------===*|
   9 |*                                                                            *|
  10 |* This header declares the C interface to libLLVMCore.a, which implements    *|
  11 |* the LLVM intermediate representation.                                      *|
  12 |*                                                                            *|
  13 |* LLVM uses a polymorphic type hierarchy which C cannot represent, therefore *|
  14 |* parameters must be passed as base types. Despite the declared types, most  *|
  15 |* of the functions provided operate only on branches of the type hierarchy.  *|
  16 |* The declared parameter names are descriptive and specify which type is     *|
  17 |* required. Additionally, each type hierarchy is documented along with the   *|
  18 |* functions that operate upon it. For more detail, refer to LLVM's C++ code. *|
  19 |* If in doubt, refer to Core.cpp, which performs paramter downcasts in the   *|
  20 |* form unwrap<RequiredType>(Param).                                          *|
  21 |*                                                                            *|
  22 |* Many exotic languages can interoperate with C code but have a harder time  *|
  23 |* with C++ due to name mangling. So in addition to C, this interface enables *|
  24 |* tools written in such languages.                                           *|
  25 |*                                                                            *|
  26 |* When included into a C++ source file, also declares 'wrap' and 'unwrap'    *|
  27 |* helpers to perform opaque reference<-->pointer conversions. These helpers  *|
  28 |* are shorter and more tightly typed than writing the casts by hand when     *|
  29 |* authoring bindings. In assert builds, they will do runtime type checking.  *|
  30 |*                                                                            *|
  31 \*===----------------------------------------------------------------------===*/
  32
  33 #ifndef LLVM_C_CORE_H
  34 #define LLVM_C_CORE_H
  35
  36 #include "llvm/Support/DataTypes.h"
  37
  38 #ifdef __cplusplus
  39
  40 /* Need these includes to support the LLVM 'cast' template for the C++ 'wrap'
  41    and 'unwrap' conversion functions. */
  42 #include "llvm/Module.h"
  43 #include "llvm/PassRegistry.h"
  44 #include "llvm/Support/IRBuilder.h"
  45
  46 extern "C" {
  47 #endif
  48
  49
  50 typedef int LLVMBool;
  51
  52 /* Opaque types. */
  53
  54 /**
  55  * The top-level container for all LLVM global data.  See the LLVMContext class.
  56  */
  57 typedef struct LLVMOpaqueContext *LLVMContextRef;
  58
  59 /**
  60  * The top-level container for all other LLVM Intermediate Representation (IR)
  61  * objects. See the llvm::Module class.
  62  */
  63 typedef struct LLVMOpaqueModule *LLVMModuleRef;
  64
  65 /**
  66  * Each value in the LLVM IR has a type, an LLVMTypeRef. See the llvm::Type
  67  * class.
  68  */
  69 typedef struct LLVMOpaqueType *LLVMTypeRef;
  70
  71 /**
  72  * When building recursive types using LLVMRefineType, LLVMTypeRef values may
  73  * become invalid; use LLVMTypeHandleRef to resolve this problem. See the
  74  * llvm::AbstractTypeHolder class.
  75  */
  76 typedef struct LLVMOpaqueTypeHandle *LLVMTypeHandleRef;
  77
  78 typedef struct LLVMOpaqueValue *LLVMValueRef;
  79 typedef struct LLVMOpaqueBasicBlock *LLVMBasicBlockRef;
  80 typedef struct LLVMOpaqueBuilder *LLVMBuilderRef;
  81
  82 /* Interface used to provide a module to JIT or interpreter.  This is now just a
  83  * synonym for llvm::Module, but we have to keep using the different type to
  84  * keep binary compatibility.
  85  */
  86 typedef struct LLVMOpaqueModuleProvider *LLVMModuleProviderRef;
  87
  88 /* Used to provide a module to JIT or interpreter.
  89  * See the llvm::MemoryBuffer class.
  90  */
  91 typedef struct LLVMOpaqueMemoryBuffer *LLVMMemoryBufferRef;
  92
  93 /** See the llvm::PassManagerBase class. */
  94 typedef struct LLVMOpaquePassManager *LLVMPassManagerRef;
  95
  96 /** See the llvm::PassRegistry class. */
  97 typedef struct LLVMOpaquePassRegistry *LLVMPassRegistryRef;
  98
  99 /** Used to get the users and usees of a Value. See the llvm::Use class. */
 100 typedef struct LLVMOpaqueUse *LLVMUseRef;
 101
 102 typedef enum {
 103     LLVMZExtAttribute       = 1<<0,
 104     LLVMSExtAttribute       = 1<<1,
 105     LLVMNoReturnAttribute   = 1<<2,
 106     LLVMInRegAttribute      = 1<<3,
 107     LLVMStructRetAttribute  = 1<<4,
 108     LLVMNoUnwindAttribute   = 1<<5,
 109     LLVMNoAliasAttribute    = 1<<6,
 110     LLVMByValAttribute      = 1<<7,
 111     LLVMNestAttribute       = 1<<8,
 112     LLVMReadNoneAttribute   = 1<<9,
 113     LLVMReadOnlyAttribute   = 1<<10,
 114     LLVMNoInlineAttribute   = 1<<11,
 115     LLVMAlwaysInlineAttribute    = 1<<12,
 116     LLVMOptimizeForSizeAttribute = 1<<13,
 117     LLVMStackProtectAttribute    = 1<<14,
 118     LLVMStackProtectReqAttribute = 1<<15,
 119     LLVMAlignment = 31<<16,
 120     LLVMNoCaptureAttribute  = 1<<21,
 121     LLVMNoRedZoneAttribute  = 1<<22,
 122     LLVMNoImplicitFloatAttribute = 1<<23,
 123     LLVMNakedAttribute      = 1<<24,
 124     LLVMInlineHintAttribute = 1<<25,
 125     LLVMStackAlignment = 7<<26
 126 } LLVMAttribute;
 127
 128 typedef enum {
 129   /* Terminator Instructions */
 130   LLVMRet            = 1,
 131   LLVMBr             = 2,
 132   LLVMSwitch         = 3,
 133   LLVMIndirectBr     = 4,
 134   LLVMInvoke         = 5,
 135   LLVMUnwind         = 6,
 136   LLVMUnreachable    = 7,
 137
 138   /* Standard Binary Operators */
 139   LLVMAdd            = 8,
 140   LLVMFAdd           = 9,
 141   LLVMSub            = 10,
 142   LLVMFSub           = 11,
 143   LLVMMul            = 12,
 144   LLVMFMul           = 13,
 145   LLVMUDiv           = 14,
 146   LLVMSDiv           = 15,
 147   LLVMFDiv           = 16,
 148   LLVMURem           = 17,
 149   LLVMSRem           = 18,
 150   LLVMFRem           = 19,
 151
 152   /* Logical Operators */
 153   LLVMShl            = 20,
 154   LLVMLShr           = 21,
 155   LLVMAShr           = 22,
 156   LLVMAnd            = 23,
 157   LLVMOr             = 24,
 158   LLVMXor            = 25,
 159
 160   /* Memory Operators */
 161   LLVMAlloca         = 26,
 162   LLVMLoad           = 27,
 163   LLVMStore          = 28,
 164   LLVMGetElementPtr  = 29,
 165
 166   /* Cast Operators */
 167   LLVMTrunc          = 30,
 168   LLVMZExt           = 31,
 169   LLVMSExt           = 32,
 170   LLVMFPToUI         = 33,
 171   LLVMFPToSI         = 34,
 172   LLVMUIToFP         = 35,
 173   LLVMSIToFP         = 36,
 174   LLVMFPTrunc        = 37,
 175   LLVMFPExt          = 38,
 176   LLVMPtrToInt       = 39,
 177   LLVMIntToPtr       = 40,
 178   LLVMBitCast        = 41,
 179
 180   /* Other Operators */
 181   LLVMICmp           = 42,
 182   LLVMFCmp           = 43,
 183   LLVMPHI            = 44,
 184   LLVMCall           = 45,
 185   LLVMSelect         = 46,
 186   /* UserOp1 */
 187   /* UserOp2 */
 188   LLVMVAArg          = 49,
 189   LLVMExtractElement = 50,
 190   LLVMInsertElement  = 51,
 191   LLVMShuffleVector  = 52,
 192   LLVMExtractValue   = 53,
 193   LLVMInsertValue    = 54
 194 } LLVMOpcode;
 195
 196 typedef enum {
 197   LLVMVoidTypeKind,        /**< type with no size */
 198   LLVMFloatTypeKind,       /**< 32 bit floating point type */
 199   LLVMDoubleTypeKind,      /**< 64 bit floating point type */
 200   LLVMX86_FP80TypeKind,    /**< 80 bit floating point type (X87) */
 201   LLVMFP128TypeKind,       /**< 128 bit floating point type (112-bit mantissa)*/
 202   LLVMPPC_FP128TypeKind,   /**< 128 bit floating point type (two 64-bits) */
 203   LLVMLabelTypeKind,       /**< Labels */
 204   LLVMIntegerTypeKind,     /**< Arbitrary bit width integers */
 205   LLVMFunctionTypeKind,    /**< Functions */
 206   LLVMStructTypeKind,      /**< Structures */
 207   LLVMArrayTypeKind,       /**< Arrays */
 208   LLVMPointerTypeKind,     /**< Pointers */
 209   LLVMOpaqueTypeKind,      /**< Opaque: type with unknown structure */
 210   LLVMVectorTypeKind,      /**< SIMD 'packed' format, or other vector type */
 211   LLVMMetadataTypeKind,    /**< Metadata */
 212   LLVMX86_MMXTypeKind      /**< X86 MMX */
 213 } LLVMTypeKind;
 214
 215 typedef enum {
 216   LLVMExternalLinkage,    /**< Externally visible function */
 217   LLVMAvailableExternallyLinkage,
 218   LLVMLinkOnceAnyLinkage, /**< Keep one copy of function when linking (inline)*/
 219   LLVMLinkOnceODRLinkage, /**< Same, but only replaced by something
 220                             equivalent. */
 221   LLVMWeakAnyLinkage,     /**< Keep one copy of function when linking (weak) */
 222   LLVMWeakODRLinkage,     /**< Same, but only replaced by something
 223                             equivalent. */
 224   LLVMAppendingLinkage,   /**< Special purpose, only applies to global arrays */
 225   LLVMInternalLinkage,    /**< Rename collisions when linking (static
 226                                functions) */
 227   LLVMPrivateLinkage,     /**< Like Internal, but omit from symbol table */
 228   LLVMDLLImportLinkage,   /**< Function to be imported from DLL */
 229   LLVMDLLExportLinkage,   /**< Function to be accessible from DLL */
 230   LLVMExternalWeakLinkage,/**< ExternalWeak linkage description */
 231   LLVMGhostLinkage,       /**< Obsolete */
 232   LLVMCommonLinkage,      /**< Tentative definitions */
 233   LLVMLinkerPrivateLinkage, /**< Like Private, but linker removes. */
 234   LLVMLinkerPrivateWeakLinkage, /**< Like LinkerPrivate, but is weak. */
 235   LLVMLinkerPrivateWeakDefAutoLinkage /**< Like LinkerPrivateWeak, but possibly
 236                                            hidden. */
 237 } LLVMLinkage;
 238
 239 typedef enum {
 240   LLVMDefaultVisibility,  /**< The GV is visible */
 241   LLVMHiddenVisibility,   /**< The GV is hidden */
 242   LLVMProtectedVisibility /**< The GV is protected */
 243 } LLVMVisibility;
 244
 245 typedef enum {
 246   LLVMCCallConv           = 0,
 247   LLVMFastCallConv        = 8,
 248   LLVMColdCallConv        = 9,
 249   LLVMX86StdcallCallConv  = 64,
 250   LLVMX86FastcallCallConv = 65
 251 } LLVMCallConv;
 252
 253 typedef enum {
 254   LLVMIntEQ = 32, /**< equal */
 255   LLVMIntNE,      /**< not equal */
 256   LLVMIntUGT,     /**< unsigned greater than */
 257   LLVMIntUGE,     /**< unsigned greater or equal */
 258   LLVMIntULT,     /**< unsigned less than */
 259   LLVMIntULE,     /**< unsigned less or equal */
 260   LLVMIntSGT,     /**< signed greater than */
 261   LLVMIntSGE,     /**< signed greater or equal */
 262   LLVMIntSLT,     /**< signed less than */
 263   LLVMIntSLE      /**< signed less or equal */
 264 } LLVMIntPredicate;
 265
 266 typedef enum {
 267   LLVMRealPredicateFalse, /**< Always false (always folded) */
 268   LLVMRealOEQ,            /**< True if ordered and equal */
 269   LLVMRealOGT,            /**< True if ordered and greater than */
 270   LLVMRealOGE,            /**< True if ordered and greater than or equal */
 271   LLVMRealOLT,            /**< True if ordered and less than */
 272   LLVMRealOLE,            /**< True if ordered and less than or equal */
 273   LLVMRealONE,            /**< True if ordered and operands are unequal */
 274   LLVMRealORD,            /**< True if ordered (no nans) */
 275   LLVMRealUNO,            /**< True if unordered: isnan(X) | isnan(Y) */
 276   LLVMRealUEQ,            /**< True if unordered or equal */
 277   LLVMRealUGT,            /**< True if unordered or greater than */
 278   LLVMRealUGE,            /**< True if unordered, greater than, or equal */
 279   LLVMRealULT,            /**< True if unordered or less than */
 280   LLVMRealULE,            /**< True if unordered, less than, or equal */
 281   LLVMRealUNE,            /**< True if unordered or not equal */
 282   LLVMRealPredicateTrue   /**< Always true (always folded) */
 283 } LLVMRealPredicate;
 284
 285 void LLVMInitializeCore(LLVMPassRegistryRef R);
 286
 287
 288 /*===-- Error handling ----------------------------------------------------===*/
 289
 290 void LLVMDisposeMessage(char *Message);
 291
 292
 293 /*===-- Contexts ----------------------------------------------------------===*/
 294
 295 /* Create and destroy contexts. */
 296 LLVMContextRef LLVMContextCreate(void);
 297 LLVMContextRef LLVMGetGlobalContext(void);
 298 void LLVMContextDispose(LLVMContextRef C);
 299
 300 unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
 301                                   unsigned SLen);
 302 unsigned LLVMGetMDKindID(const char* Name, unsigned SLen);
 303
 304 /*===-- Modules -----------------------------------------------------------===*/
 305
 306 /* Create and destroy modules. */
 307 /** See llvm::Module::Module. */
 308 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID);
 309 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
 310                                                 LLVMContextRef C);
 311
 312 /** See llvm::Module::~Module. */
 313 void LLVMDisposeModule(LLVMModuleRef M);
 314
 315 /** Data layout. See Module::getDataLayout. */
 316 const char *LLVMGetDataLayout(LLVMModuleRef M);
 317 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple);
 318
 319 /** Target triple. See Module::getTargetTriple. */
 320 const char *LLVMGetTarget(LLVMModuleRef M);
 321 void LLVMSetTarget(LLVMModuleRef M, const char *Triple);
 322
 323 /** See Module::addTypeName. */
 324 LLVMBool LLVMAddTypeName(LLVMModuleRef M, const char *Name, LLVMTypeRef Ty);
 325 void LLVMDeleteTypeName(LLVMModuleRef M, const char *Name);
 326 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name);
 327 const char *LLVMGetTypeName(LLVMModuleRef M, LLVMTypeRef Ty);
 328
 329 /** See Module::dump. */
 330 void LLVMDumpModule(LLVMModuleRef M);
 331
 332 /** See Module::setModuleInlineAsm. */
 333 void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm);
 334
 335 /** See Module::getContext. */
 336 LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M);
 337
 338 /*===-- Types -------------------------------------------------------------===*/
 339
 340 /* LLVM types conform to the following hierarchy:
 341  *
 342  *   types:
 343  *     integer type
 344  *     real type
 345  *     function type
 346  *     sequence types:
 347  *       array type
 348  *       pointer type
 349  *       vector type
 350  *     void type
 351  *     label type
 352  *     opaque type
 353  */
 354
 355 /** See llvm::LLVMTypeKind::getTypeID. */
 356 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty);
 357
 358 /** See llvm::LLVMType::getContext. */
 359 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty);
 360
 361 /* Operations on integer types */
 362 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C);
 363 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C);
 364 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C);
 365 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C);
 366 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C);
 367 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits);
 368
 369 LLVMTypeRef LLVMInt1Type(void);
 370 LLVMTypeRef LLVMInt8Type(void);
 371 LLVMTypeRef LLVMInt16Type(void);
 372 LLVMTypeRef LLVMInt32Type(void);
 373 LLVMTypeRef LLVMInt64Type(void);
 374 LLVMTypeRef LLVMIntType(unsigned NumBits);
 375 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy);
 376
 377 /* Operations on real types */
 378 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C);
 379 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C);
 380 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C);
 381 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C);
 382 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C);
 383
 384 LLVMTypeRef LLVMFloatType(void);
 385 LLVMTypeRef LLVMDoubleType(void);
 386 LLVMTypeRef LLVMX86FP80Type(void);
 387 LLVMTypeRef LLVMFP128Type(void);
 388 LLVMTypeRef LLVMPPCFP128Type(void);
 389
 390 /* Operations on function types */
 391 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
 392                              LLVMTypeRef *ParamTypes, unsigned ParamCount,
 393                              LLVMBool IsVarArg);
 394 LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy);
 395 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy);
 396 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy);
 397 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest);
 398
 399 /* Operations on struct types */
 400 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 401                                     unsigned ElementCount, LLVMBool Packed);
 402 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes, unsigned ElementCount,
 403                            LLVMBool Packed);
 404 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy);
 405 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest);
 406 LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy);
 407
 408 /* Operations on array, pointer, and vector types (sequence types) */
 409 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount);
 410 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace);
 411 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount);
 412
 413 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty);
 414 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy);
 415 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy);
 416 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy);
 417
 418 /* Operations on other types */
 419 LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C);
 420 LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C);
 421 LLVMTypeRef LLVMOpaqueTypeInContext(LLVMContextRef C);
 422 LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C);
 423
 424 LLVMTypeRef LLVMVoidType(void);
 425 LLVMTypeRef LLVMLabelType(void);
 426 LLVMTypeRef LLVMOpaqueType(void);
 427 LLVMTypeRef LLVMX86MMXType(void);
 428
 429 /* Operations on type handles */
 430 LLVMTypeHandleRef LLVMCreateTypeHandle(LLVMTypeRef PotentiallyAbstractTy);
 431 void LLVMRefineType(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy);
 432 LLVMTypeRef LLVMResolveTypeHandle(LLVMTypeHandleRef TypeHandle);
 433 void LLVMDisposeTypeHandle(LLVMTypeHandleRef TypeHandle);
 434
 435
 436 /*===-- Values ------------------------------------------------------------===*/
 437
 438 /* The bulk of LLVM's object model consists of values, which comprise a very
 439  * rich type hierarchy.
 440  */
 441
 442 #define LLVM_FOR_EACH_VALUE_SUBCLASS(macro) \
 443   macro(Argument)                           \
 444   macro(BasicBlock)                         \
 445   macro(InlineAsm)                          \
 446   macro(User)                               \
 447     macro(Constant)                         \
 448       macro(ConstantAggregateZero)          \
 449       macro(ConstantArray)                  \
 450       macro(ConstantExpr)                   \
 451       macro(ConstantFP)                     \
 452       macro(ConstantInt)                    \
 453       macro(ConstantPointerNull)            \
 454       macro(ConstantStruct)                 \
 455       macro(ConstantVector)                 \
 456       macro(GlobalValue)                    \
 457         macro(Function)                     \
 458         macro(GlobalAlias)                  \
 459         macro(GlobalVariable)               \
 460       macro(UndefValue)                     \
 461     macro(Instruction)                      \
 462       macro(BinaryOperator)                 \
 463       macro(CallInst)                       \
 464         macro(IntrinsicInst)                \
 465           macro(DbgInfoIntrinsic)           \
 466             macro(DbgDeclareInst)           \
 467           macro(EHSelectorInst)             \
 468           macro(MemIntrinsic)               \
 469             macro(MemCpyInst)               \
 470             macro(MemMoveInst)              \
 471             macro(MemSetInst)               \
 472       macro(CmpInst)                        \
 473       macro(FCmpInst)                       \
 474       macro(ICmpInst)                       \
 475       macro(ExtractElementInst)             \
 476       macro(GetElementPtrInst)              \
 477       macro(InsertElementInst)              \
 478       macro(InsertValueInst)                \
 479       macro(PHINode)                        \
 480       macro(SelectInst)                     \
 481       macro(ShuffleVectorInst)              \
 482       macro(StoreInst)                      \
 483       macro(TerminatorInst)                 \
 484         macro(BranchInst)                   \
 485         macro(InvokeInst)                   \
 486         macro(ReturnInst)                   \
 487         macro(SwitchInst)                   \
 488         macro(UnreachableInst)              \
 489         macro(UnwindInst)                   \
 490     macro(UnaryInstruction)                 \
 491       macro(AllocaInst)                     \
 492       macro(CastInst)                       \
 493         macro(BitCastInst)                  \
 494         macro(FPExtInst)                    \
 495         macro(FPToSIInst)                   \
 496         macro(FPToUIInst)                   \
 497         macro(FPTruncInst)                  \
 498         macro(IntToPtrInst)                 \
 499         macro(PtrToIntInst)                 \
 500         macro(SExtInst)                     \
 501         macro(SIToFPInst)                   \
 502         macro(TruncInst)                    \
 503         macro(UIToFPInst)                   \
 504         macro(ZExtInst)                     \
 505       macro(ExtractValueInst)               \
 506       macro(LoadInst)                       \
 507       macro(VAArgInst)
 508
 509 /* Operations on all values */
 510 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val);
 511 const char *LLVMGetValueName(LLVMValueRef Val);
 512 void LLVMSetValueName(LLVMValueRef Val, const char *Name);
 513 void LLVMDumpValue(LLVMValueRef Val);
 514 void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal);
 515 int LLVMHasMetadata(LLVMValueRef Val);
 516 LLVMValueRef LLVMGetMetadata(LLVMValueRef Val, unsigned KindID);
 517 void LLVMSetMetadata(LLVMValueRef Val, unsigned KindID, LLVMValueRef Node);
 518
 519 /* Conversion functions. Return the input value if it is an instance of the
 520    specified class, otherwise NULL. See llvm::dyn_cast_or_null<>. */
 521 #define LLVM_DECLARE_VALUE_CAST(name) \
 522   LLVMValueRef LLVMIsA##name(LLVMValueRef Val);
 523 LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DECLARE_VALUE_CAST)
 524
 525 /* Operations on Uses */
 526 LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val);
 527 LLVMUseRef LLVMGetNextUse(LLVMUseRef U);
 528 LLVMValueRef LLVMGetUser(LLVMUseRef U);
 529 LLVMValueRef LLVMGetUsedValue(LLVMUseRef U);
 530
 531 /* Operations on Users */
 532 LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index);
 533 void LLVMSetOperand(LLVMValueRef User, unsigned Index, LLVMValueRef Val);
 534 int LLVMGetNumOperands(LLVMValueRef Val);
 535
 536 /* Operations on constants of any type */
 537 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty); /* all zeroes */
 538 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty); /* only for int/vector */
 539 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty);
 540 LLVMBool LLVMIsConstant(LLVMValueRef Val);
 541 LLVMBool LLVMIsNull(LLVMValueRef Val);
 542 LLVMBool LLVMIsUndef(LLVMValueRef Val);
 543 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty);
 544
 545 /* Operations on metadata */
 546 LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
 547                                    unsigned SLen);
 548 LLVMValueRef LLVMMDString(const char *Str, unsigned SLen);
 549 LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
 550                                  unsigned Count);
 551 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count);
 552
 553 /* Operations on scalar constants */
 554 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
 555                           LLVMBool SignExtend);
 556 LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
 557                                               unsigned NumWords,
 558                                               const uint64_t Words[]);
 559 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char *Text,
 560                                   uint8_t Radix);
 561 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char *Text,
 562                                          unsigned SLen, uint8_t Radix);
 563 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N);
 564 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text);
 565 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char *Text,
 566                                           unsigned SLen);
 567 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal);
 568 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal);
 569
 570
 571 /* Operations on composite constants */
 572 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
 573                                       unsigned Length, LLVMBool DontNullTerminate);
 574 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
 575                                       LLVMValueRef *ConstantVals,
 576                                       unsigned Count, LLVMBool Packed);
 577
 578 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
 579                              LLVMBool DontNullTerminate);
 580 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
 581                             LLVMValueRef *ConstantVals, unsigned Length);
 582 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
 583                              LLVMBool Packed);
 584 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size);
 585
 586 /* Constant expressions */
 587 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal);
 588 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty);
 589 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty);
 590 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal);
 591 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal);
 592 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal);
 593 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal);
 594 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal);
 595 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 596 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 597 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 598 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 599 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 600 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 601 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 602 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 603 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 604 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 605 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 606 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 607 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 608 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 609 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 610 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 611 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 612 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 613 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 614 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 615 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 616 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 617 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 618                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 619 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 620                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 621 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 622 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 623 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant);
 624 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 625                           LLVMValueRef *ConstantIndices, unsigned NumIndices);
 626 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 627                                   LLVMValueRef *ConstantIndices,
 628                                   unsigned NumIndices);
 629 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 630 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 631 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 632 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 633 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 634 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 635 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 636 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 637 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 638 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 639 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 640 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 641 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 642                                     LLVMTypeRef ToType);
 643 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 644                                     LLVMTypeRef ToType);
 645 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 646                                      LLVMTypeRef ToType);
 647 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 648                                   LLVMTypeRef ToType);
 649 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 650                               LLVMBool isSigned);
 651 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType);
 652 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 653                              LLVMValueRef ConstantIfTrue,
 654                              LLVMValueRef ConstantIfFalse);
 655 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 656                                      LLVMValueRef IndexConstant);
 657 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 658                                     LLVMValueRef ElementValueConstant,
 659                                     LLVMValueRef IndexConstant);
 660 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
 661                                     LLVMValueRef VectorBConstant,
 662                                     LLVMValueRef MaskConstant);
 663 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
 664                                    unsigned NumIdx);
 665 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
 666                                   LLVMValueRef ElementValueConstant,
 667                                   unsigned *IdxList, unsigned NumIdx);
 668 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty,
 669                                 const char *AsmString, const char *Constraints,
 670                                 LLVMBool HasSideEffects, LLVMBool IsAlignStack);
 671 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB);
 672
 673 /* Operations on global variables, functions, and aliases (globals) */
 674 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global);
 675 LLVMBool LLVMIsDeclaration(LLVMValueRef Global);
 676 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global);
 677 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage);
 678 const char *LLVMGetSection(LLVMValueRef Global);
 679 void LLVMSetSection(LLVMValueRef Global, const char *Section);
 680 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global);
 681 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz);
 682 unsigned LLVMGetAlignment(LLVMValueRef Global);
 683 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes);
 684
 685 /* Operations on global variables */
 686 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name);
 687 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
 688                                          const char *Name,
 689                                          unsigned AddressSpace);
 690 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name);
 691 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M);
 692 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M);
 693 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar);
 694 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar);
 695 void LLVMDeleteGlobal(LLVMValueRef GlobalVar);
 696 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar);
 697 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal);
 698 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar);
 699 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal);
 700 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar);
 701 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant);
 702
 703 /* Operations on aliases */
 704 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
 705                           const char *Name);
 706
 707 /* Operations on functions */
 708 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
 709                              LLVMTypeRef FunctionTy);
 710 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name);
 711 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M);
 712 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M);
 713 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn);
 714 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn);
 715 void LLVMDeleteFunction(LLVMValueRef Fn);
 716 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn);
 717 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn);
 718 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC);
 719 const char *LLVMGetGC(LLVMValueRef Fn);
 720 void LLVMSetGC(LLVMValueRef Fn, const char *Name);
 721 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA);
 722 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn);
 723 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA);
 724
 725 /* Operations on parameters */
 726 unsigned LLVMCountParams(LLVMValueRef Fn);
 727 void LLVMGetParams(LLVMValueRef Fn, LLVMValueRef *Params);
 728 LLVMValueRef LLVMGetParam(LLVMValueRef Fn, unsigned Index);
 729 LLVMValueRef LLVMGetParamParent(LLVMValueRef Inst);
 730 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn);
 731 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn);
 732 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg);
 733 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg);
 734 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA);
 735 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA);
 736 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg);
 737 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align);
 738
 739 /* Operations on basic blocks */
 740 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB);
 741 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val);
 742 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val);
 743 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB);
 744 unsigned LLVMCountBasicBlocks(LLVMValueRef Fn);
 745 void LLVMGetBasicBlocks(LLVMValueRef Fn, LLVMBasicBlockRef *BasicBlocks);
 746 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn);
 747 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn);
 748 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB);
 749 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB);
 750 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn);
 751
 752 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
 753                                                 LLVMValueRef Fn,
 754                                                 const char *Name);
 755 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
 756                                                 LLVMBasicBlockRef BB,
 757                                                 const char *Name);
 758
 759 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef Fn, const char *Name);
 760 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef InsertBeforeBB,
 761                                        const char *Name);
 762 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BB);
 763
 764 void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos);
 765 void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos);
 766
 767 /* Operations on instructions */
 768 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst);
 769 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB);
 770 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB);
 771 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst);
 772 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst);
 773
 774 /* Operations on call sites */
 775 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC);
 776 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr);
 777 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index, LLVMAttribute);
 778 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
 779                               LLVMAttribute);
 780 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
 781                                 unsigned align);
 782
 783 /* Operations on call instructions (only) */
 784 LLVMBool LLVMIsTailCall(LLVMValueRef CallInst);
 785 void LLVMSetTailCall(LLVMValueRef CallInst, LLVMBool IsTailCall);
 786
 787 /* Operations on phi nodes */
 788 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
 789                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count);
 790 unsigned LLVMCountIncoming(LLVMValueRef PhiNode);
 791 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index);
 792 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index);
 793
 794 /*===-- Instruction builders ----------------------------------------------===*/
 795
 796 /* An instruction builder represents a point within a basic block, and is the
 797  * exclusive means of building instructions using the C interface.
 798  */
 799
 800 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C);
 801 LLVMBuilderRef LLVMCreateBuilder(void);
 802 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
 803                          LLVMValueRef Instr);
 804 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr);
 805 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block);
 806 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder);
 807 void LLVMClearInsertionPosition(LLVMBuilderRef Builder);
 808 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr);
 809 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
 810                                    const char *Name);
 811 void LLVMDisposeBuilder(LLVMBuilderRef Builder);
 812
 813 /* Metadata */
 814 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L);
 815 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder);
 816 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst);
 817
 818 /* Terminators */
 819 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef);
 820 LLVMValueRef LLVMBuildRet(LLVMBuilderRef, LLVMValueRef V);
 821 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef, LLVMValueRef *RetVals,
 822                                    unsigned N);
 823 LLVMValueRef LLVMBuildBr(LLVMBuilderRef, LLVMBasicBlockRef Dest);
 824 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef, LLVMValueRef If,
 825                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else);
 826 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef, LLVMValueRef V,
 827                              LLVMBasicBlockRef Else, unsigned NumCases);
 828 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
 829                                  unsigned NumDests);
 830 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef, LLVMValueRef Fn,
 831                              LLVMValueRef *Args, unsigned NumArgs,
 832                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
 833                              const char *Name);
 834 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef);
 835 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef);
 836
 837 /* Add a case to the switch instruction */
 838 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
 839                  LLVMBasicBlockRef Dest);
 840
 841 /* Add a destination to the indirectbr instruction */
 842 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest);
 843
 844 /* Arithmetic */
 845 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 846                           const char *Name);
 847 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 848                              const char *Name);
 849 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 850                              const char *Name);
 851 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 852                            const char *Name);
 853 LLVMValueRef LLVMBuildSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 854                           const char *Name);
 855 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 856                              const char *Name);
 857 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 858                              const char *Name);
 859 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 860                            const char *Name);
 861 LLVMValueRef LLVMBuildMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 862                           const char *Name);
 863 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 864                              const char *Name);
 865 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 866                              const char *Name);
 867 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 868                            const char *Name);
 869 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 870                            const char *Name);
 871 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 872                            const char *Name);
 873 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 874                                 const char *Name);
 875 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 876                            const char *Name);
 877 LLVMValueRef LLVMBuildURem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 878                            const char *Name);
 879 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 880                            const char *Name);
 881 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 882                            const char *Name);
 883 LLVMValueRef LLVMBuildShl(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 884                            const char *Name);
 885 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 886                            const char *Name);
 887 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 888                            const char *Name);
 889 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 890                           const char *Name);
 891 LLVMValueRef LLVMBuildOr(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 892                           const char *Name);
 893 LLVMValueRef LLVMBuildXor(LLVMBuilderRef, LLVMValueRef LHS, LLVMValueRef RHS,
 894                           const char *Name);
 895 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
 896                             LLVMValueRef LHS, LLVMValueRef RHS,
 897                             const char *Name);
 898 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef, LLVMValueRef V, const char *Name);
 899 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
 900                              const char *Name);
 901 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
 902                              const char *Name);
 903 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef, LLVMValueRef V, const char *Name);
 904 LLVMValueRef LLVMBuildNot(LLVMBuilderRef, LLVMValueRef V, const char *Name);
 905
 906 /* Memory */
 907 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name);
 908 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef, LLVMTypeRef Ty,
 909                                   LLVMValueRef Val, const char *Name);
 910 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name);
 911 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef, LLVMTypeRef Ty,
 912                                   LLVMValueRef Val, const char *Name);
 913 LLVMValueRef LLVMBuildFree(LLVMBuilderRef, LLVMValueRef PointerVal);
 914 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef, LLVMValueRef PointerVal,
 915                            const char *Name);
 916 LLVMValueRef LLVMBuildStore(LLVMBuilderRef, LLVMValueRef Val, LLVMValueRef Ptr);
 917 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
 918                           LLVMValueRef *Indices, unsigned NumIndices,
 919                           const char *Name);
 920 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
 921                                   LLVMValueRef *Indices, unsigned NumIndices,
 922                                   const char *Name);
 923 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
 924                                 unsigned Idx, const char *Name);
 925 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
 926                                    const char *Name);
 927 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
 928                                       const char *Name);
 929
 930 /* Casts */
 931 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef, LLVMValueRef Val,
 932                             LLVMTypeRef DestTy, const char *Name);
 933 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef, LLVMValueRef Val,
 934                            LLVMTypeRef DestTy, const char *Name);
 935 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef, LLVMValueRef Val,
 936                            LLVMTypeRef DestTy, const char *Name);
 937 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef, LLVMValueRef Val,
 938                              LLVMTypeRef DestTy, const char *Name);
 939 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef, LLVMValueRef Val,
 940                              LLVMTypeRef DestTy, const char *Name);
 941 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef, LLVMValueRef Val,
 942                              LLVMTypeRef DestTy, const char *Name);
 943 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef, LLVMValueRef Val,
 944                              LLVMTypeRef DestTy, const char *Name);
 945 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef, LLVMValueRef Val,
 946                               LLVMTypeRef DestTy, const char *Name);
 947 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef, LLVMValueRef Val,
 948                             LLVMTypeRef DestTy, const char *Name);
 949 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef, LLVMValueRef Val,
 950                                LLVMTypeRef DestTy, const char *Name);
 951 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef, LLVMValueRef Val,
 952                                LLVMTypeRef DestTy, const char *Name);
 953 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef, LLVMValueRef Val,
 954                               LLVMTypeRef DestTy, const char *Name);
 955 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val,
 956                                     LLVMTypeRef DestTy, const char *Name);
 957 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef, LLVMValueRef Val,
 958                                     LLVMTypeRef DestTy, const char *Name);
 959 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef, LLVMValueRef Val,
 960                                      LLVMTypeRef DestTy, const char *Name);
 961 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
 962                            LLVMTypeRef DestTy, const char *Name);
 963 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef, LLVMValueRef Val,
 964                                   LLVMTypeRef DestTy, const char *Name);
 965 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef, LLVMValueRef Val, /*Signed cast!*/
 966                               LLVMTypeRef DestTy, const char *Name);
 967 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef, LLVMValueRef Val,
 968                              LLVMTypeRef DestTy, const char *Name);
 969
 970 /* Comparisons */
 971 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef, LLVMIntPredicate Op,
 972                            LLVMValueRef LHS, LLVMValueRef RHS,
 973                            const char *Name);
 974 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef, LLVMRealPredicate Op,
 975                            LLVMValueRef LHS, LLVMValueRef RHS,
 976                            const char *Name);
 977
 978 /* Miscellaneous instructions */
 979 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef, LLVMTypeRef Ty, const char *Name);
 980 LLVMValueRef LLVMBuildCall(LLVMBuilderRef, LLVMValueRef Fn,
 981                            LLVMValueRef *Args, unsigned NumArgs,
 982                            const char *Name);
 983 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef, LLVMValueRef If,
 984                              LLVMValueRef Then, LLVMValueRef Else,
 985                              const char *Name);
 986 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef, LLVMValueRef List, LLVMTypeRef Ty,
 987                             const char *Name);
 988 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef, LLVMValueRef VecVal,
 989                                      LLVMValueRef Index, const char *Name);
 990 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef, LLVMValueRef VecVal,
 991                                     LLVMValueRef EltVal, LLVMValueRef Index,
 992                                     const char *Name);
 993 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef, LLVMValueRef V1,
 994                                     LLVMValueRef V2, LLVMValueRef Mask,
 995                                     const char *Name);
 996 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef, LLVMValueRef AggVal,
 997                                    unsigned Index, const char *Name);
 998 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef, LLVMValueRef AggVal,
 999                                   LLVMValueRef EltVal, unsigned Index,
1000                                   const char *Name);
1001
1002 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef, LLVMValueRef Val,
1003                              const char *Name);
1004 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef, LLVMValueRef Val,
1005                                 const char *Name);
1006 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef, LLVMValueRef LHS,
1007                               LLVMValueRef RHS, const char *Name);
1008
1009
1010 /*===-- Module providers --------------------------------------------------===*/
1011
1012 /* Changes the type of M so it can be passed to FunctionPassManagers and the
1013  * JIT.  They take ModuleProviders for historical reasons.
1014  */
1015 LLVMModuleProviderRef
1016 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M);
1017
1018 /* Destroys the module M.
1019  */
1020 void LLVMDisposeModuleProvider(LLVMModuleProviderRef M);
1021
1022
1023 /*===-- Memory buffers ----------------------------------------------------===*/
1024
1025 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
1026                                                   LLVMMemoryBufferRef *OutMemBuf,
1027                                                   char **OutMessage);
1028 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
1029                                          char **OutMessage);
1030 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf);
1031
1032 /*===-- Pass Registry -----------------------------------------------------===*/
1033
1034 /** Return the global pass registry, for use with initialization functions.
1035     See llvm::PassRegistry::getPassRegistry. */
1036 LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void);
1037
1038 /*===-- Pass Managers -----------------------------------------------------===*/
1039
1040 /** Constructs a new whole-module pass pipeline. This type of pipeline is
1041     suitable for link-time optimization and whole-module transformations.
1042     See llvm::PassManager::PassManager. */
1043 LLVMPassManagerRef LLVMCreatePassManager(void);
1044
1045 /** Constructs a new function-by-function pass pipeline over the module
1046     provider. It does not take ownership of the module provider. This type of
1047     pipeline is suitable for code generation and JIT compilation tasks.
1048     See llvm::FunctionPassManager::FunctionPassManager. */
1049 LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M);
1050
1051 /** Deprecated: Use LLVMCreateFunctionPassManagerForModule instead. */
1052 LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef MP);
1053
1054 /** Initializes, executes on the provided module, and finalizes all of the
1055     passes scheduled in the pass manager. Returns 1 if any of the passes
1056     modified the module, 0 otherwise. See llvm::PassManager::run(Module&). */
1057 LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M);
1058
1059 /** Initializes all of the function passes scheduled in the function pass
1060     manager. Returns 1 if any of the passes modified the module, 0 otherwise.
1061     See llvm::FunctionPassManager::doInitialization. */
1062 LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM);
1063
1064 /** Executes all of the function passes scheduled in the function pass manager
1065     on the provided function. Returns 1 if any of the passes modified the
1066     function, false otherwise.
1067     See llvm::FunctionPassManager::run(Function&). */
1068 LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F);
1069
1070 /** Finalizes all of the function passes scheduled in in the function pass
1071     manager. Returns 1 if any of the passes modified the module, 0 otherwise.
1072     See llvm::FunctionPassManager::doFinalization. */
1073 LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM);
1074
1075 /** Frees the memory of a pass pipeline. For function pipelines, does not free
1076     the module provider.
1077     See llvm::PassManagerBase::~PassManagerBase. */
1078 void LLVMDisposePassManager(LLVMPassManagerRef PM);
1079
1080
1081 #ifdef __cplusplus
1082 }
1083
1084 namespace llvm {
1085   class MemoryBuffer;
1086   class PassManagerBase;
1087
1088   #define DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref)   \
1089     inline ty *unwrap(ref P) {                          \
1090       return reinterpret_cast<ty*>(P);                  \
1091     }                                                   \
1092                                                         \
1093     inline ref wrap(const ty *P) {                      \
1094       return reinterpret_cast<ref>(const_cast<ty*>(P)); \
1095     }
1096
1097   #define DEFINE_ISA_CONVERSION_FUNCTIONS(ty, ref)  \
1098     DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref)         \
1099                                                         \
1100     template<typename T>                                \
1101     inline T *unwrap(ref P) {                           \
1102       return cast<T>(unwrap(P));                        \
1103     }
1104
1105   #define DEFINE_STDCXX_CONVERSION_FUNCTIONS(ty, ref)   \
1106     DEFINE_SIMPLE_CONVERSION_FUNCTIONS(ty, ref)         \
1107                                                         \
1108     template<typename T>                                \
1109     inline T *unwrap(ref P) {                           \
1110       T *Q = (T*)unwrap(P);                             \
1111       assert(Q && "Invalid cast!");                     \
1112       return Q;                                         \
1113     }
1114
1115   DEFINE_ISA_CONVERSION_FUNCTIONS   (Type,               LLVMTypeRef          )
1116   DEFINE_ISA_CONVERSION_FUNCTIONS   (Value,              LLVMValueRef         )
1117   DEFINE_SIMPLE_CONVERSION_FUNCTIONS(Module,             LLVMModuleRef        )
1118   DEFINE_SIMPLE_CONVERSION_FUNCTIONS(BasicBlock,         LLVMBasicBlockRef    )
1119   DEFINE_SIMPLE_CONVERSION_FUNCTIONS(IRBuilder<>,        LLVMBuilderRef       )
1120   DEFINE_SIMPLE_CONVERSION_FUNCTIONS(PATypeHolder,       LLVMTypeHandleRef    )
1121   DEFINE_SIMPLE_CONVERSION_FUNCTIONS(MemoryBuffer,       LLVMMemoryBufferRef  )
1122   DEFINE_SIMPLE_CONVERSION_FUNCTIONS(LLVMContext,        LLVMContextRef       )
1123   DEFINE_SIMPLE_CONVERSION_FUNCTIONS(Use,                LLVMUseRef           )
1124   DEFINE_STDCXX_CONVERSION_FUNCTIONS(PassManagerBase,    LLVMPassManagerRef   )
1125   DEFINE_STDCXX_CONVERSION_FUNCTIONS(PassRegistry,       LLVMPassRegistryRef  )
1126   /* LLVMModuleProviderRef exists for historical reasons, but now just holds a
1127    * Module.
1128    */
1129   inline Module *unwrap(LLVMModuleProviderRef MP) {
1130     return reinterpret_cast<Module*>(MP);
1131   }
1132
1133   #undef DEFINE_STDCXX_CONVERSION_FUNCTIONS
1134   #undef DEFINE_ISA_CONVERSION_FUNCTIONS
1135   #undef DEFINE_SIMPLE_CONVERSION_FUNCTIONS
1136
1137   /* Specialized opaque context conversions.
1138    */
1139   inline LLVMContext **unwrap(LLVMContextRef* Tys) {
1140     return reinterpret_cast<LLVMContext**>(Tys);
1141   }
1142
1143   inline LLVMContextRef *wrap(const LLVMContext **Tys) {
1144     return reinterpret_cast<LLVMContextRef*>(const_cast<LLVMContext**>(Tys));
1145   }
1146
1147   /* Specialized opaque type conversions.
1148    */
1149   inline Type **unwrap(LLVMTypeRef* Tys) {
1150     return reinterpret_cast<Type**>(Tys);
1151   }
1152
1153   inline LLVMTypeRef *wrap(const Type **Tys) {
1154     return reinterpret_cast<LLVMTypeRef*>(const_cast<Type**>(Tys));
1155   }
1156
1157   /* Specialized opaque value conversions.
1158    */
1159   inline Value **unwrap(LLVMValueRef *Vals) {
1160     return reinterpret_cast<Value**>(Vals);
1161   }
1162
1163   template<typename T>
1164   inline T **unwrap(LLVMValueRef *Vals, unsigned Length) {
1165     #if DEBUG
1166     for (LLVMValueRef *I = Vals, *E = Vals + Length; I != E; ++I)
1167       cast<T>(*I);
1168     #endif
1169     return reinterpret_cast<T**>(Vals);
1170   }
1171
1172   inline LLVMValueRef *wrap(const Value **Vals) {
1173     return reinterpret_cast<LLVMValueRef*>(const_cast<Value**>(Vals));
1174   }
1175 }
1176
1177 #endif /* !defined(__cplusplus) */
1178
1179 #endif /* !defined(LLVM_C_CORE_H) */