lib/VMCore/Core.cpp

   1 //===-- Core.cpp ----------------------------------------------------------===//
   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 file implements the C bindings for libLLVMCore.a, which implements
  11 // the LLVM intermediate representation.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #include "llvm-c/Core.h"
  16 #include "llvm/Bitcode/ReaderWriter.h"
  17 #include "llvm/Constants.h"
  18 #include "llvm/DerivedTypes.h"
  19 #include "llvm/GlobalVariable.h"
  20 #include "llvm/GlobalAlias.h"
  21 #include "llvm/LLVMContext.h"
  22 #include "llvm/TypeSymbolTable.h"
  23 #include "llvm/InlineAsm.h"
  24 #include "llvm/IntrinsicInst.h"
  25 #include "llvm/Support/CallSite.h"
  26 #include "llvm/Support/Debug.h"
  27 #include "llvm/Support/ErrorHandling.h"
  28 #include "llvm/Support/MemoryBuffer.h"
  29 #include "llvm/Support/raw_ostream.h"
  30 #include <cassert>
  31 #include <cstdlib>
  32 #include <cstring>
  33
  34 using namespace llvm;
  35
  36
  37 /*===-- Error handling ----------------------------------------------------===*/
  38
  39 void LLVMDisposeMessage(char *Message) {
  40   free(Message);
  41 }
  42
  43
  44 /*===-- Operations on contexts --------------------------------------------===*/
  45
  46 LLVMContextRef LLVMContextCreate() {
  47   return wrap(new LLVMContext());
  48 }
  49
  50 LLVMContextRef LLVMGetGlobalContext() {
  51   return wrap(&getGlobalContext());
  52 }
  53
  54 void LLVMContextDispose(LLVMContextRef C) {
  55   delete unwrap(C);
  56 }
  57
  58 unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
  59                                   unsigned SLen) {
  60   return unwrap(C)->getMDKindID(StringRef(Name, SLen));
  61 }
  62
  63 unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) {
  64   return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen);
  65 }
  66
  67
  68 /*===-- Operations on modules ---------------------------------------------===*/
  69
  70 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
  71   return wrap(new Module(ModuleID, getGlobalContext()));
  72 }
  73
  74 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
  75                                                 LLVMContextRef C) {
  76   return wrap(new Module(ModuleID, *unwrap(C)));
  77 }
  78
  79 void LLVMDisposeModule(LLVMModuleRef M) {
  80   delete unwrap(M);
  81 }
  82
  83 /*--.. Data layout .........................................................--*/
  84 const char * LLVMGetDataLayout(LLVMModuleRef M) {
  85   return unwrap(M)->getDataLayout().c_str();
  86 }
  87
  88 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
  89   unwrap(M)->setDataLayout(Triple);
  90 }
  91
  92 /*--.. Target triple .......................................................--*/
  93 const char * LLVMGetTarget(LLVMModuleRef M) {
  94   return unwrap(M)->getTargetTriple().c_str();
  95 }
  96
  97 void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
  98   unwrap(M)->setTargetTriple(Triple);
  99 }
 100
 101 /*--.. Type names ..........................................................--*/
 102 LLVMBool LLVMAddTypeName(LLVMModuleRef M, const char *Name, LLVMTypeRef Ty) {
 103   return unwrap(M)->addTypeName(Name, unwrap(Ty));
 104 }
 105
 106 void LLVMDeleteTypeName(LLVMModuleRef M, const char *Name) {
 107   TypeSymbolTable &TST = unwrap(M)->getTypeSymbolTable();
 108
 109   TypeSymbolTable::iterator I = TST.find(Name);
 110   if (I != TST.end())
 111     TST.remove(I);
 112 }
 113
 114 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
 115   return wrap(unwrap(M)->getTypeByName(Name));
 116 }
 117
 118 void LLVMDumpModule(LLVMModuleRef M) {
 119   unwrap(M)->dump();
 120 }
 121
 122
 123 /*===-- Operations on types -----------------------------------------------===*/
 124
 125 /*--.. Operations on all types (mostly) ....................................--*/
 126
 127 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
 128   switch (unwrap(Ty)->getTypeID()) {
 129   default:
 130     assert(false && "Unhandled TypeID.");
 131   case Type::VoidTyID:
 132     return LLVMVoidTypeKind;
 133   case Type::FloatTyID:
 134     return LLVMFloatTypeKind;
 135   case Type::DoubleTyID:
 136     return LLVMDoubleTypeKind;
 137   case Type::X86_FP80TyID:
 138     return LLVMX86_FP80TypeKind;
 139   case Type::FP128TyID:
 140     return LLVMFP128TypeKind;
 141   case Type::PPC_FP128TyID:
 142     return LLVMPPC_FP128TypeKind;
 143   case Type::LabelTyID:
 144     return LLVMLabelTypeKind;
 145   case Type::MetadataTyID:
 146     return LLVMMetadataTypeKind;
 147   case Type::IntegerTyID:
 148     return LLVMIntegerTypeKind;
 149   case Type::FunctionTyID:
 150     return LLVMFunctionTypeKind;
 151   case Type::StructTyID:
 152     return LLVMStructTypeKind;
 153   case Type::UnionTyID:
 154     return LLVMUnionTypeKind;
 155   case Type::ArrayTyID:
 156     return LLVMArrayTypeKind;
 157   case Type::PointerTyID:
 158     return LLVMPointerTypeKind;
 159   case Type::OpaqueTyID:
 160     return LLVMOpaqueTypeKind;
 161   case Type::VectorTyID:
 162     return LLVMVectorTypeKind;
 163   }
 164 }
 165
 166 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
 167   return wrap(&unwrap(Ty)->getContext());
 168 }
 169
 170 /*--.. Operations on integer types .........................................--*/
 171
 172 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
 173   return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
 174 }
 175 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
 176   return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
 177 }
 178 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
 179   return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
 180 }
 181 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
 182   return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
 183 }
 184 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
 185   return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
 186 }
 187 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
 188   return wrap(IntegerType::get(*unwrap(C), NumBits));
 189 }
 190
 191 LLVMTypeRef LLVMInt1Type(void)  {
 192   return LLVMInt1TypeInContext(LLVMGetGlobalContext());
 193 }
 194 LLVMTypeRef LLVMInt8Type(void)  {
 195   return LLVMInt8TypeInContext(LLVMGetGlobalContext());
 196 }
 197 LLVMTypeRef LLVMInt16Type(void) {
 198   return LLVMInt16TypeInContext(LLVMGetGlobalContext());
 199 }
 200 LLVMTypeRef LLVMInt32Type(void) {
 201   return LLVMInt32TypeInContext(LLVMGetGlobalContext());
 202 }
 203 LLVMTypeRef LLVMInt64Type(void) {
 204   return LLVMInt64TypeInContext(LLVMGetGlobalContext());
 205 }
 206 LLVMTypeRef LLVMIntType(unsigned NumBits) {
 207   return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
 208 }
 209
 210 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
 211   return unwrap<IntegerType>(IntegerTy)->getBitWidth();
 212 }
 213
 214 /*--.. Operations on real types ............................................--*/
 215
 216 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
 217   return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
 218 }
 219 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
 220   return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
 221 }
 222 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
 223   return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
 224 }
 225 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
 226   return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
 227 }
 228 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
 229   return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
 230 }
 231
 232 LLVMTypeRef LLVMFloatType(void) {
 233   return LLVMFloatTypeInContext(LLVMGetGlobalContext());
 234 }
 235 LLVMTypeRef LLVMDoubleType(void) {
 236   return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
 237 }
 238 LLVMTypeRef LLVMX86FP80Type(void) {
 239   return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
 240 }
 241 LLVMTypeRef LLVMFP128Type(void) {
 242   return LLVMFP128TypeInContext(LLVMGetGlobalContext());
 243 }
 244 LLVMTypeRef LLVMPPCFP128Type(void) {
 245   return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
 246 }
 247
 248 /*--.. Operations on function types ........................................--*/
 249
 250 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
 251                              LLVMTypeRef *ParamTypes, unsigned ParamCount,
 252                              LLVMBool IsVarArg) {
 253   std::vector<const Type*> Tys;
 254   for (LLVMTypeRef *I = ParamTypes, *E = ParamTypes + ParamCount; I != E; ++I)
 255     Tys.push_back(unwrap(*I));
 256
 257   return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
 258 }
 259
 260 LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
 261   return unwrap<FunctionType>(FunctionTy)->isVarArg();
 262 }
 263
 264 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
 265   return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
 266 }
 267
 268 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
 269   return unwrap<FunctionType>(FunctionTy)->getNumParams();
 270 }
 271
 272 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
 273   FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
 274   for (FunctionType::param_iterator I = Ty->param_begin(),
 275                                     E = Ty->param_end(); I != E; ++I)
 276     *Dest++ = wrap(*I);
 277 }
 278
 279 /*--.. Operations on struct types ..........................................--*/
 280
 281 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 282                            unsigned ElementCount, LLVMBool Packed) {
 283   std::vector<const Type*> Tys;
 284   for (LLVMTypeRef *I = ElementTypes,
 285                    *E = ElementTypes + ElementCount; I != E; ++I)
 286     Tys.push_back(unwrap(*I));
 287
 288   return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
 289 }
 290
 291 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
 292                            unsigned ElementCount, LLVMBool Packed) {
 293   return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
 294                                  ElementCount, Packed);
 295 }
 296
 297
 298 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
 299   return unwrap<StructType>(StructTy)->getNumElements();
 300 }
 301
 302 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
 303   StructType *Ty = unwrap<StructType>(StructTy);
 304   for (FunctionType::param_iterator I = Ty->element_begin(),
 305                                     E = Ty->element_end(); I != E; ++I)
 306     *Dest++ = wrap(*I);
 307 }
 308
 309 LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
 310   return unwrap<StructType>(StructTy)->isPacked();
 311 }
 312
 313 /*--.. Operations on union types ..........................................--*/
 314
 315 LLVMTypeRef LLVMUnionTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 316                                    unsigned ElementCount) {
 317   SmallVector<const Type*, 8> Tys;
 318   for (LLVMTypeRef *I = ElementTypes,
 319                    *E = ElementTypes + ElementCount; I != E; ++I)
 320     Tys.push_back(unwrap(*I));
 321
 322   return wrap(UnionType::get(&Tys[0], Tys.size()));
 323 }
 324
 325 LLVMTypeRef LLVMUnionType(LLVMTypeRef *ElementTypes,
 326                            unsigned ElementCount, int Packed) {
 327   return LLVMUnionTypeInContext(LLVMGetGlobalContext(), ElementTypes,
 328                                 ElementCount);
 329 }
 330
 331 unsigned LLVMCountUnionElementTypes(LLVMTypeRef UnionTy) {
 332   return unwrap<UnionType>(UnionTy)->getNumElements();
 333 }
 334
 335 void LLVMGetUnionElementTypes(LLVMTypeRef UnionTy, LLVMTypeRef *Dest) {
 336   UnionType *Ty = unwrap<UnionType>(UnionTy);
 337   for (FunctionType::param_iterator I = Ty->element_begin(),
 338                                     E = Ty->element_end(); I != E; ++I)
 339     *Dest++ = wrap(*I);
 340 }
 341
 342 /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
 343
 344 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
 345   return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
 346 }
 347
 348 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
 349   return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
 350 }
 351
 352 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
 353   return wrap(VectorType::get(unwrap(ElementType), ElementCount));
 354 }
 355
 356 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
 357   return wrap(unwrap<SequentialType>(Ty)->getElementType());
 358 }
 359
 360 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
 361   return unwrap<ArrayType>(ArrayTy)->getNumElements();
 362 }
 363
 364 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
 365   return unwrap<PointerType>(PointerTy)->getAddressSpace();
 366 }
 367
 368 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
 369   return unwrap<VectorType>(VectorTy)->getNumElements();
 370 }
 371
 372 /*--.. Operations on other types ...........................................--*/
 373
 374 LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C)  {
 375   return wrap(Type::getVoidTy(*unwrap(C)));
 376 }
 377 LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C) {
 378   return wrap(Type::getLabelTy(*unwrap(C)));
 379 }
 380 LLVMTypeRef LLVMOpaqueTypeInContext(LLVMContextRef C) {
 381   return wrap(OpaqueType::get(*unwrap(C)));
 382 }
 383
 384 LLVMTypeRef LLVMVoidType(void)  {
 385   return LLVMVoidTypeInContext(LLVMGetGlobalContext());
 386 }
 387 LLVMTypeRef LLVMLabelType(void) {
 388   return LLVMLabelTypeInContext(LLVMGetGlobalContext());
 389 }
 390 LLVMTypeRef LLVMOpaqueType(void) {
 391   return LLVMOpaqueTypeInContext(LLVMGetGlobalContext());
 392 }
 393
 394 /*--.. Operations on type handles ..........................................--*/
 395
 396 LLVMTypeHandleRef LLVMCreateTypeHandle(LLVMTypeRef PotentiallyAbstractTy) {
 397   return wrap(new PATypeHolder(unwrap(PotentiallyAbstractTy)));
 398 }
 399
 400 void LLVMDisposeTypeHandle(LLVMTypeHandleRef TypeHandle) {
 401   delete unwrap(TypeHandle);
 402 }
 403
 404 LLVMTypeRef LLVMResolveTypeHandle(LLVMTypeHandleRef TypeHandle) {
 405   return wrap(unwrap(TypeHandle)->get());
 406 }
 407
 408 void LLVMRefineType(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy) {
 409   unwrap<DerivedType>(AbstractTy)->refineAbstractTypeTo(unwrap(ConcreteTy));
 410 }
 411
 412
 413 /*===-- Operations on values ----------------------------------------------===*/
 414
 415 /*--.. Operations on all values ............................................--*/
 416
 417 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
 418   return wrap(unwrap(Val)->getType());
 419 }
 420
 421 const char *LLVMGetValueName(LLVMValueRef Val) {
 422   return unwrap(Val)->getName().data();
 423 }
 424
 425 void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
 426   unwrap(Val)->setName(Name);
 427 }
 428
 429 void LLVMDumpValue(LLVMValueRef Val) {
 430   unwrap(Val)->dump();
 431 }
 432
 433 void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) {
 434   unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal));
 435 }
 436
 437 int LLVMHasMetadata(LLVMValueRef Inst) {
 438   return unwrap<Instruction>(Inst)->hasMetadata();
 439 }
 440
 441 LLVMValueRef LLVMGetMetadata(LLVMValueRef Inst, unsigned KindID) {
 442   return wrap(unwrap<Instruction>(Inst)->getMetadata(KindID));
 443 }
 444
 445 void LLVMSetMetadata(LLVMValueRef Inst, unsigned KindID, LLVMValueRef MD) {
 446   unwrap<Instruction>(Inst)->setMetadata(KindID, MD? unwrap<MDNode>(MD) : NULL);
 447 }
 448
 449 /*--.. Conversion functions ................................................--*/
 450
 451 #define LLVM_DEFINE_VALUE_CAST(name)                                       \
 452   LLVMValueRef LLVMIsA##name(LLVMValueRef Val) {                           \
 453     return wrap(static_cast<Value*>(dyn_cast_or_null<name>(unwrap(Val)))); \
 454   }
 455
 456 LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)
 457
 458 /*--.. Operations on Uses ..................................................--*/
 459 LLVMUseIteratorRef LLVMGetFirstUse(LLVMValueRef Val) {
 460   Value *V = unwrap(Val);
 461   Value::use_iterator I = V->use_begin();
 462   if (I == V->use_end())
 463     return 0;
 464   return wrap(&(I.getUse()));
 465 }
 466
 467 LLVMUseIteratorRef LLVMGetNextUse(LLVMUseIteratorRef UR) {
 468   return wrap(unwrap(UR)->getNext());
 469 }
 470
 471 LLVMValueRef LLVMGetUser(LLVMUseIteratorRef UR) {
 472   return wrap(unwrap(UR)->getUser());
 473 }
 474
 475 LLVMValueRef LLVMGetUsedValue(LLVMUseIteratorRef UR) {
 476   return wrap(unwrap(UR)->get());
 477 }
 478
 479 /*--.. Operations on Users .................................................--*/
 480 LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
 481   return wrap(unwrap<User>(Val)->getOperand(Index));
 482 }
 483
 484 /*--.. Operations on constants of any type .................................--*/
 485
 486 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
 487   return wrap(Constant::getNullValue(unwrap(Ty)));
 488 }
 489
 490 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
 491   return wrap(Constant::getAllOnesValue(unwrap(Ty)));
 492 }
 493
 494 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
 495   return wrap(UndefValue::get(unwrap(Ty)));
 496 }
 497
 498 LLVMBool LLVMIsConstant(LLVMValueRef Ty) {
 499   return isa<Constant>(unwrap(Ty));
 500 }
 501
 502 LLVMBool LLVMIsNull(LLVMValueRef Val) {
 503   if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
 504     return C->isNullValue();
 505   return false;
 506 }
 507
 508 LLVMBool LLVMIsUndef(LLVMValueRef Val) {
 509   return isa<UndefValue>(unwrap(Val));
 510 }
 511
 512 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
 513   return
 514       wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
 515 }
 516
 517 /*--.. Operations on metadata nodes ........................................--*/
 518
 519 LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
 520                                    unsigned SLen) {
 521   return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
 522 }
 523
 524 LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) {
 525   return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen);
 526 }
 527
 528 LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
 529                                  unsigned Count) {
 530   return wrap(MDNode::get(*unwrap(C), unwrap<Value>(Vals, Count), Count));
 531 }
 532
 533 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
 534   return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
 535 }
 536
 537 /*--.. Operations on scalar constants ......................................--*/
 538
 539 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
 540                           LLVMBool SignExtend) {
 541   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
 542 }
 543
 544 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
 545                                   uint8_t Radix) {
 546   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
 547                                Radix));
 548 }
 549
 550 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
 551                                          unsigned SLen, uint8_t Radix) {
 552   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
 553                                Radix));
 554 }
 555
 556 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
 557   return wrap(ConstantFP::get(unwrap(RealTy), N));
 558 }
 559
 560 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
 561   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
 562 }
 563
 564 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
 565                                           unsigned SLen) {
 566   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
 567 }
 568
 569 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
 570   return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
 571 }
 572
 573 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
 574   return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
 575 }
 576
 577 /*--.. Operations on composite constants ...................................--*/
 578
 579 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
 580                                       unsigned Length,
 581                                       LLVMBool DontNullTerminate) {
 582   /* Inverted the sense of AddNull because ', 0)' is a
 583      better mnemonic for null termination than ', 1)'. */
 584   return wrap(ConstantArray::get(*unwrap(C), std::string(Str, Length),
 585                                  DontNullTerminate == 0));
 586 }
 587 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
 588                                       LLVMValueRef *ConstantVals,
 589                                       unsigned Count, LLVMBool Packed) {
 590   return wrap(ConstantStruct::get(*unwrap(C),
 591                                   unwrap<Constant>(ConstantVals, Count),
 592                                   Count, Packed != 0));
 593 }
 594
 595 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
 596                              LLVMBool DontNullTerminate) {
 597   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
 598                                   DontNullTerminate);
 599 }
 600 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
 601                             LLVMValueRef *ConstantVals, unsigned Length) {
 602   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length),
 603                                  unwrap<Constant>(ConstantVals, Length),
 604                                  Length));
 605 }
 606 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
 607                              LLVMBool Packed) {
 608   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
 609                                   Packed);
 610 }
 611 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
 612   return wrap(ConstantVector::get(
 613                             unwrap<Constant>(ScalarConstantVals, Size), Size));
 614 }
 615 LLVMValueRef LLVMConstUnion(LLVMTypeRef Ty, LLVMValueRef Val) {
 616   return wrap(ConstantUnion::get(unwrap<UnionType>(Ty), unwrap<Constant>(Val)));
 617 }
 618
 619 /*--.. Constant expressions ................................................--*/
 620
 621 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
 622   return (LLVMOpcode)unwrap<ConstantExpr>(ConstantVal)->getOpcode();
 623 }
 624
 625 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
 626   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
 627 }
 628
 629 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
 630   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
 631 }
 632
 633 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
 634   return wrap(ConstantExpr::getNeg(
 635                                    unwrap<Constant>(ConstantVal)));
 636 }
 637
 638 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
 639   return wrap(ConstantExpr::getNSWNeg(
 640                                       unwrap<Constant>(ConstantVal)));
 641 }
 642
 643 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
 644   return wrap(ConstantExpr::getNUWNeg(
 645                                       unwrap<Constant>(ConstantVal)));
 646 }
 647
 648
 649 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
 650   return wrap(ConstantExpr::getFNeg(
 651                                     unwrap<Constant>(ConstantVal)));
 652 }
 653
 654 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
 655   return wrap(ConstantExpr::getNot(
 656                                    unwrap<Constant>(ConstantVal)));
 657 }
 658
 659 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 660   return wrap(ConstantExpr::getAdd(
 661                                    unwrap<Constant>(LHSConstant),
 662                                    unwrap<Constant>(RHSConstant)));
 663 }
 664
 665 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
 666                              LLVMValueRef RHSConstant) {
 667   return wrap(ConstantExpr::getNSWAdd(
 668                                       unwrap<Constant>(LHSConstant),
 669                                       unwrap<Constant>(RHSConstant)));
 670 }
 671
 672 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
 673                              LLVMValueRef RHSConstant) {
 674   return wrap(ConstantExpr::getNUWAdd(
 675                                       unwrap<Constant>(LHSConstant),
 676                                       unwrap<Constant>(RHSConstant)));
 677 }
 678
 679 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 680   return wrap(ConstantExpr::getFAdd(
 681                                     unwrap<Constant>(LHSConstant),
 682                                     unwrap<Constant>(RHSConstant)));
 683 }
 684
 685 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 686   return wrap(ConstantExpr::getSub(
 687                                    unwrap<Constant>(LHSConstant),
 688                                    unwrap<Constant>(RHSConstant)));
 689 }
 690
 691 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
 692                              LLVMValueRef RHSConstant) {
 693   return wrap(ConstantExpr::getNSWSub(
 694                                       unwrap<Constant>(LHSConstant),
 695                                       unwrap<Constant>(RHSConstant)));
 696 }
 697
 698 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
 699                              LLVMValueRef RHSConstant) {
 700   return wrap(ConstantExpr::getNUWSub(
 701                                       unwrap<Constant>(LHSConstant),
 702                                       unwrap<Constant>(RHSConstant)));
 703 }
 704
 705 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 706   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
 707                                     unwrap<Constant>(RHSConstant)));
 708 }
 709
 710 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 711   return wrap(ConstantExpr::getMul(
 712                                    unwrap<Constant>(LHSConstant),
 713                                    unwrap<Constant>(RHSConstant)));
 714 }
 715
 716 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
 717                              LLVMValueRef RHSConstant) {
 718   return wrap(ConstantExpr::getNSWMul(
 719                                       unwrap<Constant>(LHSConstant),
 720                                       unwrap<Constant>(RHSConstant)));
 721 }
 722
 723 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
 724                              LLVMValueRef RHSConstant) {
 725   return wrap(ConstantExpr::getNUWMul(
 726                                       unwrap<Constant>(LHSConstant),
 727                                       unwrap<Constant>(RHSConstant)));
 728 }
 729
 730 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 731   return wrap(ConstantExpr::getFMul(
 732                                     unwrap<Constant>(LHSConstant),
 733                                     unwrap<Constant>(RHSConstant)));
 734 }
 735
 736 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 737   return wrap(ConstantExpr::getUDiv(
 738                                     unwrap<Constant>(LHSConstant),
 739                                     unwrap<Constant>(RHSConstant)));
 740 }
 741
 742 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 743   return wrap(ConstantExpr::getSDiv(
 744                                     unwrap<Constant>(LHSConstant),
 745                                     unwrap<Constant>(RHSConstant)));
 746 }
 747
 748 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
 749                                 LLVMValueRef RHSConstant) {
 750   return wrap(ConstantExpr::getExactSDiv(
 751                                          unwrap<Constant>(LHSConstant),
 752                                          unwrap<Constant>(RHSConstant)));
 753 }
 754
 755 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 756   return wrap(ConstantExpr::getFDiv(
 757                                     unwrap<Constant>(LHSConstant),
 758                                     unwrap<Constant>(RHSConstant)));
 759 }
 760
 761 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 762   return wrap(ConstantExpr::getURem(
 763                                     unwrap<Constant>(LHSConstant),
 764                                     unwrap<Constant>(RHSConstant)));
 765 }
 766
 767 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 768   return wrap(ConstantExpr::getSRem(
 769                                     unwrap<Constant>(LHSConstant),
 770                                     unwrap<Constant>(RHSConstant)));
 771 }
 772
 773 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 774   return wrap(ConstantExpr::getFRem(
 775                                     unwrap<Constant>(LHSConstant),
 776                                     unwrap<Constant>(RHSConstant)));
 777 }
 778
 779 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 780   return wrap(ConstantExpr::getAnd(
 781                                    unwrap<Constant>(LHSConstant),
 782                                    unwrap<Constant>(RHSConstant)));
 783 }
 784
 785 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 786   return wrap(ConstantExpr::getOr(
 787                                   unwrap<Constant>(LHSConstant),
 788                                   unwrap<Constant>(RHSConstant)));
 789 }
 790
 791 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 792   return wrap(ConstantExpr::getXor(
 793                                    unwrap<Constant>(LHSConstant),
 794                                    unwrap<Constant>(RHSConstant)));
 795 }
 796
 797 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 798                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 799   return wrap(ConstantExpr::getICmp(Predicate,
 800                                     unwrap<Constant>(LHSConstant),
 801                                     unwrap<Constant>(RHSConstant)));
 802 }
 803
 804 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 805                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 806   return wrap(ConstantExpr::getFCmp(Predicate,
 807                                     unwrap<Constant>(LHSConstant),
 808                                     unwrap<Constant>(RHSConstant)));
 809 }
 810
 811 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 812   return wrap(ConstantExpr::getShl(
 813                                   unwrap<Constant>(LHSConstant),
 814                                   unwrap<Constant>(RHSConstant)));
 815 }
 816
 817 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 818   return wrap(ConstantExpr::getLShr(
 819                                     unwrap<Constant>(LHSConstant),
 820                                     unwrap<Constant>(RHSConstant)));
 821 }
 822
 823 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 824   return wrap(ConstantExpr::getAShr(
 825                                     unwrap<Constant>(LHSConstant),
 826                                     unwrap<Constant>(RHSConstant)));
 827 }
 828
 829 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 830                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
 831   return wrap(ConstantExpr::getGetElementPtr(
 832                                              unwrap<Constant>(ConstantVal),
 833                                              unwrap<Constant>(ConstantIndices,
 834                                                               NumIndices),
 835                                              NumIndices));
 836 }
 837
 838 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 839                                   LLVMValueRef *ConstantIndices,
 840                                   unsigned NumIndices) {
 841   Constant* Val = unwrap<Constant>(ConstantVal);
 842   Constant** Idxs = unwrap<Constant>(ConstantIndices, NumIndices);
 843   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, Idxs, NumIndices));
 844 }
 845
 846 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 847   return wrap(ConstantExpr::getTrunc(
 848                                      unwrap<Constant>(ConstantVal),
 849                                      unwrap(ToType)));
 850 }
 851
 852 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 853   return wrap(ConstantExpr::getSExt(
 854                                     unwrap<Constant>(ConstantVal),
 855                                     unwrap(ToType)));
 856 }
 857
 858 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 859   return wrap(ConstantExpr::getZExt(
 860                                     unwrap<Constant>(ConstantVal),
 861                                     unwrap(ToType)));
 862 }
 863
 864 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 865   return wrap(ConstantExpr::getFPTrunc(
 866                                        unwrap<Constant>(ConstantVal),
 867                                        unwrap(ToType)));
 868 }
 869
 870 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 871   return wrap(ConstantExpr::getFPExtend(
 872                                         unwrap<Constant>(ConstantVal),
 873                                         unwrap(ToType)));
 874 }
 875
 876 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 877   return wrap(ConstantExpr::getUIToFP(
 878                                       unwrap<Constant>(ConstantVal),
 879                                       unwrap(ToType)));
 880 }
 881
 882 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 883   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
 884                                       unwrap(ToType)));
 885 }
 886
 887 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 888   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
 889                                       unwrap(ToType)));
 890 }
 891
 892 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 893   return wrap(ConstantExpr::getFPToSI(
 894                                       unwrap<Constant>(ConstantVal),
 895                                       unwrap(ToType)));
 896 }
 897
 898 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 899   return wrap(ConstantExpr::getPtrToInt(
 900                                         unwrap<Constant>(ConstantVal),
 901                                         unwrap(ToType)));
 902 }
 903
 904 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 905   return wrap(ConstantExpr::getIntToPtr(
 906                                         unwrap<Constant>(ConstantVal),
 907                                         unwrap(ToType)));
 908 }
 909
 910 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 911   return wrap(ConstantExpr::getBitCast(
 912                                        unwrap<Constant>(ConstantVal),
 913                                        unwrap(ToType)));
 914 }
 915
 916 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 917                                     LLVMTypeRef ToType) {
 918   return wrap(ConstantExpr::getZExtOrBitCast(
 919                                              unwrap<Constant>(ConstantVal),
 920                                              unwrap(ToType)));
 921 }
 922
 923 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 924                                     LLVMTypeRef ToType) {
 925   return wrap(ConstantExpr::getSExtOrBitCast(
 926                                              unwrap<Constant>(ConstantVal),
 927                                              unwrap(ToType)));
 928 }
 929
 930 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 931                                      LLVMTypeRef ToType) {
 932   return wrap(ConstantExpr::getTruncOrBitCast(
 933                                               unwrap<Constant>(ConstantVal),
 934                                               unwrap(ToType)));
 935 }
 936
 937 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 938                                   LLVMTypeRef ToType) {
 939   return wrap(ConstantExpr::getPointerCast(
 940                                            unwrap<Constant>(ConstantVal),
 941                                            unwrap(ToType)));
 942 }
 943
 944 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 945                               LLVMBool isSigned) {
 946   return wrap(ConstantExpr::getIntegerCast(
 947                                            unwrap<Constant>(ConstantVal),
 948                                            unwrap(ToType),
 949                                            isSigned));
 950 }
 951
 952 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 953   return wrap(ConstantExpr::getFPCast(
 954                                       unwrap<Constant>(ConstantVal),
 955                                       unwrap(ToType)));
 956 }
 957
 958 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 959                              LLVMValueRef ConstantIfTrue,
 960                              LLVMValueRef ConstantIfFalse) {
 961   return wrap(ConstantExpr::getSelect(
 962                                       unwrap<Constant>(ConstantCondition),
 963                                       unwrap<Constant>(ConstantIfTrue),
 964                                       unwrap<Constant>(ConstantIfFalse)));
 965 }
 966
 967 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 968                                      LLVMValueRef IndexConstant) {
 969   return wrap(ConstantExpr::getExtractElement(
 970                                               unwrap<Constant>(VectorConstant),
 971                                               unwrap<Constant>(IndexConstant)));
 972 }
 973
 974 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 975                                     LLVMValueRef ElementValueConstant,
 976                                     LLVMValueRef IndexConstant) {
 977   return wrap(ConstantExpr::getInsertElement(
 978                                          unwrap<Constant>(VectorConstant),
 979                                          unwrap<Constant>(ElementValueConstant),
 980                                              unwrap<Constant>(IndexConstant)));
 981 }
 982
 983 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
 984                                     LLVMValueRef VectorBConstant,
 985                                     LLVMValueRef MaskConstant) {
 986   return wrap(ConstantExpr::getShuffleVector(
 987                                              unwrap<Constant>(VectorAConstant),
 988                                              unwrap<Constant>(VectorBConstant),
 989                                              unwrap<Constant>(MaskConstant)));
 990 }
 991
 992 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
 993                                    unsigned NumIdx) {
 994   return wrap(ConstantExpr::getExtractValue(
 995                                             unwrap<Constant>(AggConstant),
 996                                             IdxList, NumIdx));
 997 }
 998
 999 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
1000                                   LLVMValueRef ElementValueConstant,
1001                                   unsigned *IdxList, unsigned NumIdx) {
1002   return wrap(ConstantExpr::getInsertValue(
1003                                          unwrap<Constant>(AggConstant),
1004                                          unwrap<Constant>(ElementValueConstant),
1005                                            IdxList, NumIdx));
1006 }
1007
1008 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
1009                                 const char *Constraints,
1010                                 LLVMBool HasSideEffects,
1011                                 LLVMBool IsAlignStack) {
1012   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
1013                              Constraints, HasSideEffects, IsAlignStack));
1014 }
1015
1016 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
1017   return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
1018 }
1019
1020 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
1021
1022 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
1023   return wrap(unwrap<GlobalValue>(Global)->getParent());
1024 }
1025
1026 LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
1027   return unwrap<GlobalValue>(Global)->isDeclaration();
1028 }
1029
1030 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1031   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1032   default:
1033     assert(false && "Unhandled Linkage Type.");
1034   case GlobalValue::ExternalLinkage:
1035     return LLVMExternalLinkage;
1036   case GlobalValue::AvailableExternallyLinkage:
1037     return LLVMAvailableExternallyLinkage;
1038   case GlobalValue::LinkOnceAnyLinkage:
1039     return LLVMLinkOnceAnyLinkage;
1040   case GlobalValue::LinkOnceODRLinkage:
1041     return LLVMLinkOnceODRLinkage;
1042   case GlobalValue::WeakAnyLinkage:
1043     return LLVMWeakAnyLinkage;
1044   case GlobalValue::WeakODRLinkage:
1045     return LLVMWeakODRLinkage;
1046   case GlobalValue::AppendingLinkage:
1047     return LLVMAppendingLinkage;
1048   case GlobalValue::InternalLinkage:
1049     return LLVMInternalLinkage;
1050   case GlobalValue::PrivateLinkage:
1051     return LLVMPrivateLinkage;
1052   case GlobalValue::LinkerPrivateLinkage:
1053     return LLVMLinkerPrivateLinkage;
1054   case GlobalValue::DLLImportLinkage:
1055     return LLVMDLLImportLinkage;
1056   case GlobalValue::DLLExportLinkage:
1057     return LLVMDLLExportLinkage;
1058   case GlobalValue::ExternalWeakLinkage:
1059     return LLVMExternalWeakLinkage;
1060   case GlobalValue::CommonLinkage:
1061     return LLVMCommonLinkage;
1062   }
1063
1064   // Should never get here.
1065   return static_cast<LLVMLinkage>(0);
1066 }
1067
1068 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1069   GlobalValue *GV = unwrap<GlobalValue>(Global);
1070
1071   switch (Linkage) {
1072   default:
1073     assert(false && "Unhandled Linkage Type.");
1074   case LLVMExternalLinkage:
1075     GV->setLinkage(GlobalValue::ExternalLinkage);
1076     break;
1077   case LLVMAvailableExternallyLinkage:
1078     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1079     break;
1080   case LLVMLinkOnceAnyLinkage:
1081     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1082     break;
1083   case LLVMLinkOnceODRLinkage:
1084     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1085     break;
1086   case LLVMWeakAnyLinkage:
1087     GV->setLinkage(GlobalValue::WeakAnyLinkage);
1088     break;
1089   case LLVMWeakODRLinkage:
1090     GV->setLinkage(GlobalValue::WeakODRLinkage);
1091     break;
1092   case LLVMAppendingLinkage:
1093     GV->setLinkage(GlobalValue::AppendingLinkage);
1094     break;
1095   case LLVMInternalLinkage:
1096     GV->setLinkage(GlobalValue::InternalLinkage);
1097     break;
1098   case LLVMPrivateLinkage:
1099     GV->setLinkage(GlobalValue::PrivateLinkage);
1100     break;
1101   case LLVMLinkerPrivateLinkage:
1102     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1103     break;
1104   case LLVMDLLImportLinkage:
1105     GV->setLinkage(GlobalValue::DLLImportLinkage);
1106     break;
1107   case LLVMDLLExportLinkage:
1108     GV->setLinkage(GlobalValue::DLLExportLinkage);
1109     break;
1110   case LLVMExternalWeakLinkage:
1111     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1112     break;
1113   case LLVMGhostLinkage:
1114     DEBUG(errs()
1115           << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1116     break;
1117   case LLVMCommonLinkage:
1118     GV->setLinkage(GlobalValue::CommonLinkage);
1119     break;
1120   }
1121 }
1122
1123 const char *LLVMGetSection(LLVMValueRef Global) {
1124   return unwrap<GlobalValue>(Global)->getSection().c_str();
1125 }
1126
1127 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1128   unwrap<GlobalValue>(Global)->setSection(Section);
1129 }
1130
1131 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1132   return static_cast<LLVMVisibility>(
1133     unwrap<GlobalValue>(Global)->getVisibility());
1134 }
1135
1136 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1137   unwrap<GlobalValue>(Global)
1138     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1139 }
1140
1141 unsigned LLVMGetAlignment(LLVMValueRef Global) {
1142   return unwrap<GlobalValue>(Global)->getAlignment();
1143 }
1144
1145 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1146   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1147 }
1148
1149 /*--.. Operations on global variables ......................................--*/
1150
1151 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1152   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1153                                  GlobalValue::ExternalLinkage, 0, Name));
1154 }
1155
1156 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1157   return wrap(unwrap(M)->getNamedGlobal(Name));
1158 }
1159
1160 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1161   Module *Mod = unwrap(M);
1162   Module::global_iterator I = Mod->global_begin();
1163   if (I == Mod->global_end())
1164     return 0;
1165   return wrap(I);
1166 }
1167
1168 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1169   Module *Mod = unwrap(M);
1170   Module::global_iterator I = Mod->global_end();
1171   if (I == Mod->global_begin())
1172     return 0;
1173   return wrap(--I);
1174 }
1175
1176 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1177   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1178   Module::global_iterator I = GV;
1179   if (++I == GV->getParent()->global_end())
1180     return 0;
1181   return wrap(I);
1182 }
1183
1184 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1185   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1186   Module::global_iterator I = GV;
1187   if (I == GV->getParent()->global_begin())
1188     return 0;
1189   return wrap(--I);
1190 }
1191
1192 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1193   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1194 }
1195
1196 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1197   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1198   if ( !GV->hasInitializer() )
1199     return 0;
1200   return wrap(GV->getInitializer());
1201 }
1202
1203 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1204   unwrap<GlobalVariable>(GlobalVar)
1205     ->setInitializer(unwrap<Constant>(ConstantVal));
1206 }
1207
1208 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1209   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1210 }
1211
1212 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1213   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1214 }
1215
1216 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1217   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1218 }
1219
1220 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1221   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1222 }
1223
1224 /*--.. Operations on aliases ......................................--*/
1225
1226 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1227                           const char *Name) {
1228   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1229                               unwrap<Constant>(Aliasee), unwrap (M)));
1230 }
1231
1232 /*--.. Operations on functions .............................................--*/
1233
1234 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1235                              LLVMTypeRef FunctionTy) {
1236   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1237                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1238 }
1239
1240 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1241   return wrap(unwrap(M)->getFunction(Name));
1242 }
1243
1244 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1245   Module *Mod = unwrap(M);
1246   Module::iterator I = Mod->begin();
1247   if (I == Mod->end())
1248     return 0;
1249   return wrap(I);
1250 }
1251
1252 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1253   Module *Mod = unwrap(M);
1254   Module::iterator I = Mod->end();
1255   if (I == Mod->begin())
1256     return 0;
1257   return wrap(--I);
1258 }
1259
1260 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1261   Function *Func = unwrap<Function>(Fn);
1262   Module::iterator I = Func;
1263   if (++I == Func->getParent()->end())
1264     return 0;
1265   return wrap(I);
1266 }
1267
1268 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1269   Function *Func = unwrap<Function>(Fn);
1270   Module::iterator I = Func;
1271   if (I == Func->getParent()->begin())
1272     return 0;
1273   return wrap(--I);
1274 }
1275
1276 void LLVMDeleteFunction(LLVMValueRef Fn) {
1277   unwrap<Function>(Fn)->eraseFromParent();
1278 }
1279
1280 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1281   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1282     return F->getIntrinsicID();
1283   return 0;
1284 }
1285
1286 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1287   return unwrap<Function>(Fn)->getCallingConv();
1288 }
1289
1290 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1291   return unwrap<Function>(Fn)->setCallingConv(
1292     static_cast<CallingConv::ID>(CC));
1293 }
1294
1295 const char *LLVMGetGC(LLVMValueRef Fn) {
1296   Function *F = unwrap<Function>(Fn);
1297   return F->hasGC()? F->getGC() : 0;
1298 }
1299
1300 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1301   Function *F = unwrap<Function>(Fn);
1302   if (GC)
1303     F->setGC(GC);
1304   else
1305     F->clearGC();
1306 }
1307
1308 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1309   Function *Func = unwrap<Function>(Fn);
1310   const AttrListPtr PAL = Func->getAttributes();
1311   const AttrListPtr PALnew = PAL.addAttr(~0U, PA);
1312   Func->setAttributes(PALnew);
1313 }
1314
1315 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1316   Function *Func = unwrap<Function>(Fn);
1317   const AttrListPtr PAL = Func->getAttributes();
1318   const AttrListPtr PALnew = PAL.removeAttr(~0U, PA);
1319   Func->setAttributes(PALnew);
1320 }
1321
1322 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1323   Function *Func = unwrap<Function>(Fn);
1324   const AttrListPtr PAL = Func->getAttributes();
1325   Attributes attr = PAL.getFnAttributes();
1326   return (LLVMAttribute)attr;
1327 }
1328
1329 /*--.. Operations on parameters ............................................--*/
1330
1331 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1332   // This function is strictly redundant to
1333   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1334   return unwrap<Function>(FnRef)->arg_size();
1335 }
1336
1337 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1338   Function *Fn = unwrap<Function>(FnRef);
1339   for (Function::arg_iterator I = Fn->arg_begin(),
1340                               E = Fn->arg_end(); I != E; I++)
1341     *ParamRefs++ = wrap(I);
1342 }
1343
1344 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1345   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1346   while (index --> 0)
1347     AI++;
1348   return wrap(AI);
1349 }
1350
1351 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1352   return wrap(unwrap<Argument>(V)->getParent());
1353 }
1354
1355 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1356   Function *Func = unwrap<Function>(Fn);
1357   Function::arg_iterator I = Func->arg_begin();
1358   if (I == Func->arg_end())
1359     return 0;
1360   return wrap(I);
1361 }
1362
1363 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1364   Function *Func = unwrap<Function>(Fn);
1365   Function::arg_iterator I = Func->arg_end();
1366   if (I == Func->arg_begin())
1367     return 0;
1368   return wrap(--I);
1369 }
1370
1371 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1372   Argument *A = unwrap<Argument>(Arg);
1373   Function::arg_iterator I = A;
1374   if (++I == A->getParent()->arg_end())
1375     return 0;
1376   return wrap(I);
1377 }
1378
1379 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1380   Argument *A = unwrap<Argument>(Arg);
1381   Function::arg_iterator I = A;
1382   if (I == A->getParent()->arg_begin())
1383     return 0;
1384   return wrap(--I);
1385 }
1386
1387 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1388   unwrap<Argument>(Arg)->addAttr(PA);
1389 }
1390
1391 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1392   unwrap<Argument>(Arg)->removeAttr(PA);
1393 }
1394
1395 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1396   Argument *A = unwrap<Argument>(Arg);
1397   Attributes attr = A->getParent()->getAttributes().getParamAttributes(
1398     A->getArgNo()+1);
1399   return (LLVMAttribute)attr;
1400 }
1401
1402
1403 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1404   unwrap<Argument>(Arg)->addAttr(
1405           Attribute::constructAlignmentFromInt(align));
1406 }
1407
1408 /*--.. Operations on basic blocks ..........................................--*/
1409
1410 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1411   return wrap(static_cast<Value*>(unwrap(BB)));
1412 }
1413
1414 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1415   return isa<BasicBlock>(unwrap(Val));
1416 }
1417
1418 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1419   return wrap(unwrap<BasicBlock>(Val));
1420 }
1421
1422 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1423   return wrap(unwrap(BB)->getParent());
1424 }
1425
1426 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1427   return unwrap<Function>(FnRef)->size();
1428 }
1429
1430 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1431   Function *Fn = unwrap<Function>(FnRef);
1432   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1433     *BasicBlocksRefs++ = wrap(I);
1434 }
1435
1436 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1437   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1438 }
1439
1440 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1441   Function *Func = unwrap<Function>(Fn);
1442   Function::iterator I = Func->begin();
1443   if (I == Func->end())
1444     return 0;
1445   return wrap(I);
1446 }
1447
1448 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1449   Function *Func = unwrap<Function>(Fn);
1450   Function::iterator I = Func->end();
1451   if (I == Func->begin())
1452     return 0;
1453   return wrap(--I);
1454 }
1455
1456 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1457   BasicBlock *Block = unwrap(BB);
1458   Function::iterator I = Block;
1459   if (++I == Block->getParent()->end())
1460     return 0;
1461   return wrap(I);
1462 }
1463
1464 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1465   BasicBlock *Block = unwrap(BB);
1466   Function::iterator I = Block;
1467   if (I == Block->getParent()->begin())
1468     return 0;
1469   return wrap(--I);
1470 }
1471
1472 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1473                                                 LLVMValueRef FnRef,
1474                                                 const char *Name) {
1475   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1476 }
1477
1478 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1479   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1480 }
1481
1482 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1483                                                 LLVMBasicBlockRef BBRef,
1484                                                 const char *Name) {
1485   BasicBlock *BB = unwrap(BBRef);
1486   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1487 }
1488
1489 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1490                                        const char *Name) {
1491   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1492 }
1493
1494 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1495   unwrap(BBRef)->eraseFromParent();
1496 }
1497
1498 /*--.. Operations on instructions ..........................................--*/
1499
1500 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1501   return wrap(unwrap<Instruction>(Inst)->getParent());
1502 }
1503
1504 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1505   BasicBlock *Block = unwrap(BB);
1506   BasicBlock::iterator I = Block->begin();
1507   if (I == Block->end())
1508     return 0;
1509   return wrap(I);
1510 }
1511
1512 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1513   BasicBlock *Block = unwrap(BB);
1514   BasicBlock::iterator I = Block->end();
1515   if (I == Block->begin())
1516     return 0;
1517   return wrap(--I);
1518 }
1519
1520 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1521   Instruction *Instr = unwrap<Instruction>(Inst);
1522   BasicBlock::iterator I = Instr;
1523   if (++I == Instr->getParent()->end())
1524     return 0;
1525   return wrap(I);
1526 }
1527
1528 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1529   Instruction *Instr = unwrap<Instruction>(Inst);
1530   BasicBlock::iterator I = Instr;
1531   if (I == Instr->getParent()->begin())
1532     return 0;
1533   return wrap(--I);
1534 }
1535
1536 /*--.. Call and invoke instructions ........................................--*/
1537
1538 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1539   Value *V = unwrap(Instr);
1540   if (CallInst *CI = dyn_cast<CallInst>(V))
1541     return CI->getCallingConv();
1542   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1543     return II->getCallingConv();
1544   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1545   return 0;
1546 }
1547
1548 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1549   Value *V = unwrap(Instr);
1550   if (CallInst *CI = dyn_cast<CallInst>(V))
1551     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1552   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1553     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1554   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1555 }
1556
1557 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1558                            LLVMAttribute PA) {
1559   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1560   Call.setAttributes(
1561     Call.getAttributes().addAttr(index, PA));
1562 }
1563
1564 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1565                               LLVMAttribute PA) {
1566   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1567   Call.setAttributes(
1568     Call.getAttributes().removeAttr(index, PA));
1569 }
1570
1571 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1572                                 unsigned align) {
1573   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1574   Call.setAttributes(
1575     Call.getAttributes().addAttr(index,
1576         Attribute::constructAlignmentFromInt(align)));
1577 }
1578
1579 /*--.. Operations on call instructions (only) ..............................--*/
1580
1581 LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1582   return unwrap<CallInst>(Call)->isTailCall();
1583 }
1584
1585 void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1586   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1587 }
1588
1589 /*--.. Operations on phi nodes .............................................--*/
1590
1591 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1592                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1593   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1594   for (unsigned I = 0; I != Count; ++I)
1595     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1596 }
1597
1598 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1599   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1600 }
1601
1602 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1603   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1604 }
1605
1606 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1607   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1608 }
1609
1610
1611 /*===-- Instruction builders ----------------------------------------------===*/
1612
1613 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1614   return wrap(new IRBuilder<>(*unwrap(C)));
1615 }
1616
1617 LLVMBuilderRef LLVMCreateBuilder(void) {
1618   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1619 }
1620
1621 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1622                          LLVMValueRef Instr) {
1623   BasicBlock *BB = unwrap(Block);
1624   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1625   unwrap(Builder)->SetInsertPoint(BB, I);
1626 }
1627
1628 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1629   Instruction *I = unwrap<Instruction>(Instr);
1630   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1631 }
1632
1633 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1634   BasicBlock *BB = unwrap(Block);
1635   unwrap(Builder)->SetInsertPoint(BB);
1636 }
1637
1638 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1639    return wrap(unwrap(Builder)->GetInsertBlock());
1640 }
1641
1642 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1643   unwrap(Builder)->ClearInsertionPoint ();
1644 }
1645
1646 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1647   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1648 }
1649
1650 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1651                                    const char *Name) {
1652   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1653 }
1654
1655 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1656   delete unwrap(Builder);
1657 }
1658
1659 /*--.. Metadata builders ...................................................--*/
1660
1661 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1662   unwrap(Builder)->SetCurrentDebugLocation(L? unwrap<MDNode>(L) : NULL);
1663 }
1664
1665 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1666   return wrap(unwrap(Builder)->getCurrentDebugLocation());
1667 }
1668
1669 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1670   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1671 }
1672
1673
1674 /*--.. Instruction builders ................................................--*/
1675
1676 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1677   return wrap(unwrap(B)->CreateRetVoid());
1678 }
1679
1680 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1681   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1682 }
1683
1684 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1685                                    unsigned N) {
1686   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1687 }
1688
1689 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1690   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1691 }
1692
1693 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1694                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1695   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1696 }
1697
1698 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1699                              LLVMBasicBlockRef Else, unsigned NumCases) {
1700   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1701 }
1702
1703 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1704                                  unsigned NumDests) {
1705   return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1706 }
1707
1708 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1709                              LLVMValueRef *Args, unsigned NumArgs,
1710                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1711                              const char *Name) {
1712   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1713                                       unwrap(Args), unwrap(Args) + NumArgs,
1714                                       Name));
1715 }
1716
1717 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
1718   return wrap(unwrap(B)->CreateUnwind());
1719 }
1720
1721 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1722   return wrap(unwrap(B)->CreateUnreachable());
1723 }
1724
1725 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1726                  LLVMBasicBlockRef Dest) {
1727   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1728 }
1729
1730 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1731   unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1732 }
1733
1734 /*--.. Arithmetic ..........................................................--*/
1735
1736 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1737                           const char *Name) {
1738   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1739 }
1740
1741 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1742                           const char *Name) {
1743   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1744 }
1745
1746 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1747                           const char *Name) {
1748   return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1749 }
1750
1751 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1752                           const char *Name) {
1753   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1754 }
1755
1756 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1757                           const char *Name) {
1758   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1759 }
1760
1761 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1762                           const char *Name) {
1763   return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1764 }
1765
1766 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1767                           const char *Name) {
1768   return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1769 }
1770
1771 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1772                           const char *Name) {
1773   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1774 }
1775
1776 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1777                           const char *Name) {
1778   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1779 }
1780
1781 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1782                           const char *Name) {
1783   return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1784 }
1785
1786 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1787                           const char *Name) {
1788   return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1789 }
1790
1791 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1792                           const char *Name) {
1793   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1794 }
1795
1796 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1797                            const char *Name) {
1798   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1799 }
1800
1801 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1802                            const char *Name) {
1803   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1804 }
1805
1806 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1807                                 LLVMValueRef RHS, const char *Name) {
1808   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1809 }
1810
1811 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1812                            const char *Name) {
1813   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1814 }
1815
1816 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1817                            const char *Name) {
1818   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1819 }
1820
1821 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1822                            const char *Name) {
1823   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1824 }
1825
1826 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1827                            const char *Name) {
1828   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1829 }
1830
1831 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1832                           const char *Name) {
1833   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1834 }
1835
1836 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1837                            const char *Name) {
1838   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1839 }
1840
1841 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1842                            const char *Name) {
1843   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1844 }
1845
1846 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1847                           const char *Name) {
1848   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1849 }
1850
1851 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1852                          const char *Name) {
1853   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1854 }
1855
1856 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1857                           const char *Name) {
1858   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1859 }
1860
1861 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
1862                             LLVMValueRef LHS, LLVMValueRef RHS,
1863                             const char *Name) {
1864   return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(Op), unwrap(LHS),
1865                                      unwrap(RHS), Name));
1866 }
1867
1868 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1869   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1870 }
1871
1872 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
1873                              const char *Name) {
1874   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
1875 }
1876
1877 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
1878                              const char *Name) {
1879   return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
1880 }
1881
1882 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1883   return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
1884 }
1885
1886 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1887   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1888 }
1889
1890 /*--.. Memory ..............................................................--*/
1891
1892 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1893                              const char *Name) {
1894   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1895   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1896   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1897   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1898                                                ITy, unwrap(Ty), AllocSize,
1899                                                0, 0, "");
1900   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1901 }
1902
1903 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1904                                   LLVMValueRef Val, const char *Name) {
1905   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1906   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1907   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1908   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1909                                                ITy, unwrap(Ty), AllocSize,
1910                                                unwrap(Val), 0, "");
1911   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1912 }
1913
1914 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1915                              const char *Name) {
1916   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1917 }
1918
1919 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1920                                   LLVMValueRef Val, const char *Name) {
1921   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1922 }
1923
1924 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1925   return wrap(unwrap(B)->Insert(
1926      CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
1927 }
1928
1929
1930 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1931                            const char *Name) {
1932   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1933 }
1934
1935 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
1936                             LLVMValueRef PointerVal) {
1937   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1938 }
1939
1940 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1941                           LLVMValueRef *Indices, unsigned NumIndices,
1942                           const char *Name) {
1943   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
1944                                    unwrap(Indices) + NumIndices, Name));
1945 }
1946
1947 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1948                                   LLVMValueRef *Indices, unsigned NumIndices,
1949                                   const char *Name) {
1950   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), unwrap(Indices),
1951                                            unwrap(Indices) + NumIndices, Name));
1952 }
1953
1954 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1955                                 unsigned Idx, const char *Name) {
1956   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
1957 }
1958
1959 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
1960                                    const char *Name) {
1961   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
1962 }
1963
1964 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
1965                                       const char *Name) {
1966   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
1967 }
1968
1969 /*--.. Casts ...............................................................--*/
1970
1971 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1972                             LLVMTypeRef DestTy, const char *Name) {
1973   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
1974 }
1975
1976 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
1977                            LLVMTypeRef DestTy, const char *Name) {
1978   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
1979 }
1980
1981 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
1982                            LLVMTypeRef DestTy, const char *Name) {
1983   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
1984 }
1985
1986 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
1987                              LLVMTypeRef DestTy, const char *Name) {
1988   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
1989 }
1990
1991 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
1992                              LLVMTypeRef DestTy, const char *Name) {
1993   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
1994 }
1995
1996 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1997                              LLVMTypeRef DestTy, const char *Name) {
1998   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
1999 }
2000
2001 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2002                              LLVMTypeRef DestTy, const char *Name) {
2003   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2004 }
2005
2006 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2007                               LLVMTypeRef DestTy, const char *Name) {
2008   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2009 }
2010
2011 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2012                             LLVMTypeRef DestTy, const char *Name) {
2013   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2014 }
2015
2016 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2017                                LLVMTypeRef DestTy, const char *Name) {
2018   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2019 }
2020
2021 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2022                                LLVMTypeRef DestTy, const char *Name) {
2023   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2024 }
2025
2026 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2027                               LLVMTypeRef DestTy, const char *Name) {
2028   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2029 }
2030
2031 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2032                                     LLVMTypeRef DestTy, const char *Name) {
2033   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2034                                              Name));
2035 }
2036
2037 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2038                                     LLVMTypeRef DestTy, const char *Name) {
2039   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2040                                              Name));
2041 }
2042
2043 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2044                                      LLVMTypeRef DestTy, const char *Name) {
2045   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2046                                               Name));
2047 }
2048
2049 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2050                            LLVMTypeRef DestTy, const char *Name) {
2051   return wrap(unwrap(B)->CreateCast(Instruction::CastOps(Op), unwrap(Val),
2052                                     unwrap(DestTy), Name));
2053 }
2054
2055 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2056                                   LLVMTypeRef DestTy, const char *Name) {
2057   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2058 }
2059
2060 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2061                               LLVMTypeRef DestTy, const char *Name) {
2062   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2063                                        /*isSigned*/true, Name));
2064 }
2065
2066 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2067                              LLVMTypeRef DestTy, const char *Name) {
2068   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2069 }
2070
2071 /*--.. Comparisons .........................................................--*/
2072
2073 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2074                            LLVMValueRef LHS, LLVMValueRef RHS,
2075                            const char *Name) {
2076   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2077                                     unwrap(LHS), unwrap(RHS), Name));
2078 }
2079
2080 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2081                            LLVMValueRef LHS, LLVMValueRef RHS,
2082                            const char *Name) {
2083   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2084                                     unwrap(LHS), unwrap(RHS), Name));
2085 }
2086
2087 /*--.. Miscellaneous instructions ..........................................--*/
2088
2089 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2090   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), Name));
2091 }
2092
2093 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2094                            LLVMValueRef *Args, unsigned NumArgs,
2095                            const char *Name) {
2096   return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
2097                                     unwrap(Args) + NumArgs, Name));
2098 }
2099
2100 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2101                              LLVMValueRef Then, LLVMValueRef Else,
2102                              const char *Name) {
2103   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2104                                       Name));
2105 }
2106
2107 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2108                             LLVMTypeRef Ty, const char *Name) {
2109   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2110 }
2111
2112 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2113                                       LLVMValueRef Index, const char *Name) {
2114   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2115                                               Name));
2116 }
2117
2118 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2119                                     LLVMValueRef EltVal, LLVMValueRef Index,
2120                                     const char *Name) {
2121   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2122                                              unwrap(Index), Name));
2123 }
2124
2125 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2126                                     LLVMValueRef V2, LLVMValueRef Mask,
2127                                     const char *Name) {
2128   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2129                                              unwrap(Mask), Name));
2130 }
2131
2132 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2133                                    unsigned Index, const char *Name) {
2134   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2135 }
2136
2137 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2138                                   LLVMValueRef EltVal, unsigned Index,
2139                                   const char *Name) {
2140   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2141                                            Index, Name));
2142 }
2143
2144 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2145                              const char *Name) {
2146   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2147 }
2148
2149 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2150                                 const char *Name) {
2151   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2152 }
2153
2154 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2155                               LLVMValueRef RHS, const char *Name) {
2156   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2157 }
2158
2159
2160 /*===-- Module providers --------------------------------------------------===*/
2161
2162 LLVMModuleProviderRef
2163 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2164   return reinterpret_cast<LLVMModuleProviderRef>(M);
2165 }
2166
2167 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2168   delete unwrap(MP);
2169 }
2170
2171
2172 /*===-- Memory buffers ----------------------------------------------------===*/
2173
2174 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2175     const char *Path,
2176     LLVMMemoryBufferRef *OutMemBuf,
2177     char **OutMessage) {
2178
2179   std::string Error;
2180   if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, &Error)) {
2181     *OutMemBuf = wrap(MB);
2182     return 0;
2183   }
2184
2185   *OutMessage = strdup(Error.c_str());
2186   return 1;
2187 }
2188
2189 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2190                                          char **OutMessage) {
2191   MemoryBuffer *MB = MemoryBuffer::getSTDIN();
2192   if (!MB->getBufferSize()) {
2193     delete MB;
2194     *OutMessage = strdup("stdin is empty.");
2195     return 1;
2196   }
2197
2198   *OutMemBuf = wrap(MB);
2199   return 0;
2200 }
2201
2202 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2203   delete unwrap(MemBuf);
2204 }