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 common infrastructure (including the C bindings)
  11 // for libLLVMCore.a, which implements 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/PassManager.h"
  26 #include "llvm/Support/CallSite.h"
  27 #include "llvm/Support/Debug.h"
  28 #include "llvm/Support/ErrorHandling.h"
  29 #include "llvm/Support/MemoryBuffer.h"
  30 #include "llvm/Support/raw_ostream.h"
  31 #include <cassert>
  32 #include <cstdlib>
  33 #include <cstring>
  34
  35 using namespace llvm;
  36
  37 void llvm::initializeCore(PassRegistry &Registry) {
  38   initializeDominatorTreePass(Registry);
  39   initializeDominanceFrontierPass(Registry);
  40   initializePrintModulePassPass(Registry);
  41   initializePrintFunctionPassPass(Registry);
  42   initializeVerifierPass(Registry);
  43   initializePreVerifierPass(Registry);
  44 }
  45
  46 void LLVMInitializeCore(LLVMPassRegistryRef R) {
  47   initializeCore(*unwrap(R));
  48 }
  49
  50 /*===-- Error handling ----------------------------------------------------===*/
  51
  52 void LLVMDisposeMessage(char *Message) {
  53   free(Message);
  54 }
  55
  56
  57 /*===-- Operations on contexts --------------------------------------------===*/
  58
  59 LLVMContextRef LLVMContextCreate() {
  60   return wrap(new LLVMContext());
  61 }
  62
  63 LLVMContextRef LLVMGetGlobalContext() {
  64   return wrap(&getGlobalContext());
  65 }
  66
  67 void LLVMContextDispose(LLVMContextRef C) {
  68   delete unwrap(C);
  69 }
  70
  71 unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
  72                                   unsigned SLen) {
  73   return unwrap(C)->getMDKindID(StringRef(Name, SLen));
  74 }
  75
  76 unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) {
  77   return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen);
  78 }
  79
  80
  81 /*===-- Operations on modules ---------------------------------------------===*/
  82
  83 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
  84   return wrap(new Module(ModuleID, getGlobalContext()));
  85 }
  86
  87 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
  88                                                 LLVMContextRef C) {
  89   return wrap(new Module(ModuleID, *unwrap(C)));
  90 }
  91
  92 void LLVMDisposeModule(LLVMModuleRef M) {
  93   delete unwrap(M);
  94 }
  95
  96 /*--.. Data layout .........................................................--*/
  97 const char * LLVMGetDataLayout(LLVMModuleRef M) {
  98   return unwrap(M)->getDataLayout().c_str();
  99 }
 100
 101 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
 102   unwrap(M)->setDataLayout(Triple);
 103 }
 104
 105 /*--.. Target triple .......................................................--*/
 106 const char * LLVMGetTarget(LLVMModuleRef M) {
 107   return unwrap(M)->getTargetTriple().c_str();
 108 }
 109
 110 void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
 111   unwrap(M)->setTargetTriple(Triple);
 112 }
 113
 114 /*--.. Type names ..........................................................--*/
 115 LLVMBool LLVMAddTypeName(LLVMModuleRef M, const char *Name, LLVMTypeRef Ty) {
 116   return unwrap(M)->addTypeName(Name, unwrap(Ty));
 117 }
 118
 119 void LLVMDeleteTypeName(LLVMModuleRef M, const char *Name) {
 120   TypeSymbolTable &TST = unwrap(M)->getTypeSymbolTable();
 121
 122   TypeSymbolTable::iterator I = TST.find(Name);
 123   if (I != TST.end())
 124     TST.remove(I);
 125 }
 126
 127 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
 128   return wrap(unwrap(M)->getTypeByName(Name));
 129 }
 130
 131 void LLVMDumpModule(LLVMModuleRef M) {
 132   unwrap(M)->dump();
 133 }
 134
 135 /*--.. Operations on inline assembler ......................................--*/
 136 void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm) {
 137   unwrap(M)->setModuleInlineAsm(StringRef(Asm));
 138 }
 139
 140
 141 /*===-- Operations on types -----------------------------------------------===*/
 142
 143 /*--.. Operations on all types (mostly) ....................................--*/
 144
 145 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
 146   switch (unwrap(Ty)->getTypeID()) {
 147   default:
 148     assert(false && "Unhandled TypeID.");
 149   case Type::VoidTyID:
 150     return LLVMVoidTypeKind;
 151   case Type::FloatTyID:
 152     return LLVMFloatTypeKind;
 153   case Type::DoubleTyID:
 154     return LLVMDoubleTypeKind;
 155   case Type::X86_FP80TyID:
 156     return LLVMX86_FP80TypeKind;
 157   case Type::FP128TyID:
 158     return LLVMFP128TypeKind;
 159   case Type::PPC_FP128TyID:
 160     return LLVMPPC_FP128TypeKind;
 161   case Type::LabelTyID:
 162     return LLVMLabelTypeKind;
 163   case Type::MetadataTyID:
 164     return LLVMMetadataTypeKind;
 165   case Type::IntegerTyID:
 166     return LLVMIntegerTypeKind;
 167   case Type::FunctionTyID:
 168     return LLVMFunctionTypeKind;
 169   case Type::StructTyID:
 170     return LLVMStructTypeKind;
 171   case Type::ArrayTyID:
 172     return LLVMArrayTypeKind;
 173   case Type::PointerTyID:
 174     return LLVMPointerTypeKind;
 175   case Type::OpaqueTyID:
 176     return LLVMOpaqueTypeKind;
 177   case Type::VectorTyID:
 178     return LLVMVectorTypeKind;
 179   case Type::X86_MMXTyID:
 180     return LLVMX86_MMXTypeKind;
 181   }
 182 }
 183
 184 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
 185   return wrap(&unwrap(Ty)->getContext());
 186 }
 187
 188 /*--.. Operations on integer types .........................................--*/
 189
 190 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
 191   return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
 192 }
 193 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
 194   return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
 195 }
 196 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
 197   return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
 198 }
 199 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
 200   return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
 201 }
 202 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
 203   return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
 204 }
 205 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
 206   return wrap(IntegerType::get(*unwrap(C), NumBits));
 207 }
 208
 209 LLVMTypeRef LLVMInt1Type(void)  {
 210   return LLVMInt1TypeInContext(LLVMGetGlobalContext());
 211 }
 212 LLVMTypeRef LLVMInt8Type(void)  {
 213   return LLVMInt8TypeInContext(LLVMGetGlobalContext());
 214 }
 215 LLVMTypeRef LLVMInt16Type(void) {
 216   return LLVMInt16TypeInContext(LLVMGetGlobalContext());
 217 }
 218 LLVMTypeRef LLVMInt32Type(void) {
 219   return LLVMInt32TypeInContext(LLVMGetGlobalContext());
 220 }
 221 LLVMTypeRef LLVMInt64Type(void) {
 222   return LLVMInt64TypeInContext(LLVMGetGlobalContext());
 223 }
 224 LLVMTypeRef LLVMIntType(unsigned NumBits) {
 225   return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
 226 }
 227
 228 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
 229   return unwrap<IntegerType>(IntegerTy)->getBitWidth();
 230 }
 231
 232 /*--.. Operations on real types ............................................--*/
 233
 234 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
 235   return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
 236 }
 237 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
 238   return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
 239 }
 240 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
 241   return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
 242 }
 243 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
 244   return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
 245 }
 246 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
 247   return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
 248 }
 249 LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C) {
 250   return (LLVMTypeRef) Type::getX86_MMXTy(*unwrap(C));
 251 }
 252
 253 LLVMTypeRef LLVMFloatType(void) {
 254   return LLVMFloatTypeInContext(LLVMGetGlobalContext());
 255 }
 256 LLVMTypeRef LLVMDoubleType(void) {
 257   return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
 258 }
 259 LLVMTypeRef LLVMX86FP80Type(void) {
 260   return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
 261 }
 262 LLVMTypeRef LLVMFP128Type(void) {
 263   return LLVMFP128TypeInContext(LLVMGetGlobalContext());
 264 }
 265 LLVMTypeRef LLVMPPCFP128Type(void) {
 266   return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
 267 }
 268 LLVMTypeRef LLVMX86MMXType(void) {
 269   return LLVMX86MMXTypeInContext(LLVMGetGlobalContext());
 270 }
 271
 272 /*--.. Operations on function types ........................................--*/
 273
 274 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
 275                              LLVMTypeRef *ParamTypes, unsigned ParamCount,
 276                              LLVMBool IsVarArg) {
 277   std::vector<const Type*> Tys;
 278   for (LLVMTypeRef *I = ParamTypes, *E = ParamTypes + ParamCount; I != E; ++I)
 279     Tys.push_back(unwrap(*I));
 280
 281   return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
 282 }
 283
 284 LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
 285   return unwrap<FunctionType>(FunctionTy)->isVarArg();
 286 }
 287
 288 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
 289   return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
 290 }
 291
 292 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
 293   return unwrap<FunctionType>(FunctionTy)->getNumParams();
 294 }
 295
 296 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
 297   FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
 298   for (FunctionType::param_iterator I = Ty->param_begin(),
 299                                     E = Ty->param_end(); I != E; ++I)
 300     *Dest++ = wrap(*I);
 301 }
 302
 303 /*--.. Operations on struct types ..........................................--*/
 304
 305 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 306                            unsigned ElementCount, LLVMBool Packed) {
 307   std::vector<const Type*> Tys;
 308   for (LLVMTypeRef *I = ElementTypes,
 309                    *E = ElementTypes + ElementCount; I != E; ++I)
 310     Tys.push_back(unwrap(*I));
 311
 312   return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
 313 }
 314
 315 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
 316                            unsigned ElementCount, LLVMBool Packed) {
 317   return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
 318                                  ElementCount, Packed);
 319 }
 320
 321
 322 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
 323   return unwrap<StructType>(StructTy)->getNumElements();
 324 }
 325
 326 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
 327   StructType *Ty = unwrap<StructType>(StructTy);
 328   for (FunctionType::param_iterator I = Ty->element_begin(),
 329                                     E = Ty->element_end(); I != E; ++I)
 330     *Dest++ = wrap(*I);
 331 }
 332
 333 LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
 334   return unwrap<StructType>(StructTy)->isPacked();
 335 }
 336
 337 /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
 338
 339 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
 340   return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
 341 }
 342
 343 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
 344   return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
 345 }
 346
 347 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
 348   return wrap(VectorType::get(unwrap(ElementType), ElementCount));
 349 }
 350
 351 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
 352   return wrap(unwrap<SequentialType>(Ty)->getElementType());
 353 }
 354
 355 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
 356   return unwrap<ArrayType>(ArrayTy)->getNumElements();
 357 }
 358
 359 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
 360   return unwrap<PointerType>(PointerTy)->getAddressSpace();
 361 }
 362
 363 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
 364   return unwrap<VectorType>(VectorTy)->getNumElements();
 365 }
 366
 367 /*--.. Operations on other types ...........................................--*/
 368
 369 LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C)  {
 370   return wrap(Type::getVoidTy(*unwrap(C)));
 371 }
 372 LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C) {
 373   return wrap(Type::getLabelTy(*unwrap(C)));
 374 }
 375 LLVMTypeRef LLVMOpaqueTypeInContext(LLVMContextRef C) {
 376   return wrap(OpaqueType::get(*unwrap(C)));
 377 }
 378
 379 LLVMTypeRef LLVMVoidType(void)  {
 380   return LLVMVoidTypeInContext(LLVMGetGlobalContext());
 381 }
 382 LLVMTypeRef LLVMLabelType(void) {
 383   return LLVMLabelTypeInContext(LLVMGetGlobalContext());
 384 }
 385 LLVMTypeRef LLVMOpaqueType(void) {
 386   return LLVMOpaqueTypeInContext(LLVMGetGlobalContext());
 387 }
 388
 389 /*--.. Operations on type handles ..........................................--*/
 390
 391 LLVMTypeHandleRef LLVMCreateTypeHandle(LLVMTypeRef PotentiallyAbstractTy) {
 392   return wrap(new PATypeHolder(unwrap(PotentiallyAbstractTy)));
 393 }
 394
 395 void LLVMDisposeTypeHandle(LLVMTypeHandleRef TypeHandle) {
 396   delete unwrap(TypeHandle);
 397 }
 398
 399 LLVMTypeRef LLVMResolveTypeHandle(LLVMTypeHandleRef TypeHandle) {
 400   return wrap(unwrap(TypeHandle)->get());
 401 }
 402
 403 void LLVMRefineType(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy) {
 404   unwrap<DerivedType>(AbstractTy)->refineAbstractTypeTo(unwrap(ConcreteTy));
 405 }
 406
 407
 408 /*===-- Operations on values ----------------------------------------------===*/
 409
 410 /*--.. Operations on all values ............................................--*/
 411
 412 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
 413   return wrap(unwrap(Val)->getType());
 414 }
 415
 416 const char *LLVMGetValueName(LLVMValueRef Val) {
 417   return unwrap(Val)->getName().data();
 418 }
 419
 420 void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
 421   unwrap(Val)->setName(Name);
 422 }
 423
 424 void LLVMDumpValue(LLVMValueRef Val) {
 425   unwrap(Val)->dump();
 426 }
 427
 428 void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) {
 429   unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal));
 430 }
 431
 432 int LLVMHasMetadata(LLVMValueRef Inst) {
 433   return unwrap<Instruction>(Inst)->hasMetadata();
 434 }
 435
 436 LLVMValueRef LLVMGetMetadata(LLVMValueRef Inst, unsigned KindID) {
 437   return wrap(unwrap<Instruction>(Inst)->getMetadata(KindID));
 438 }
 439
 440 void LLVMSetMetadata(LLVMValueRef Inst, unsigned KindID, LLVMValueRef MD) {
 441   unwrap<Instruction>(Inst)->setMetadata(KindID, MD? unwrap<MDNode>(MD) : NULL);
 442 }
 443
 444 /*--.. Conversion functions ................................................--*/
 445
 446 #define LLVM_DEFINE_VALUE_CAST(name)                                       \
 447   LLVMValueRef LLVMIsA##name(LLVMValueRef Val) {                           \
 448     return wrap(static_cast<Value*>(dyn_cast_or_null<name>(unwrap(Val)))); \
 449   }
 450
 451 LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)
 452
 453 /*--.. Operations on Uses ..................................................--*/
 454 LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val) {
 455   Value *V = unwrap(Val);
 456   Value::use_iterator I = V->use_begin();
 457   if (I == V->use_end())
 458     return 0;
 459   return wrap(&(I.getUse()));
 460 }
 461
 462 LLVMUseRef LLVMGetNextUse(LLVMUseRef U) {
 463   Use *Next = unwrap(U)->getNext();
 464   if (Next)
 465     return wrap(Next);
 466   return 0;
 467 }
 468
 469 LLVMValueRef LLVMGetUser(LLVMUseRef U) {
 470   return wrap(unwrap(U)->getUser());
 471 }
 472
 473 LLVMValueRef LLVMGetUsedValue(LLVMUseRef U) {
 474   return wrap(unwrap(U)->get());
 475 }
 476
 477 /*--.. Operations on Users .................................................--*/
 478 LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
 479   return wrap(unwrap<User>(Val)->getOperand(Index));
 480 }
 481
 482 void LLVMSetOperand(LLVMValueRef Val, unsigned Index, LLVMValueRef Op) {
 483   unwrap<User>(Val)->setOperand(Index, unwrap(Op));
 484 }
 485
 486 int LLVMGetNumOperands(LLVMValueRef Val) {
 487   return unwrap<User>(Val)->getNumOperands();
 488 }
 489
 490 /*--.. Operations on constants of any type .................................--*/
 491
 492 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
 493   return wrap(Constant::getNullValue(unwrap(Ty)));
 494 }
 495
 496 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
 497   return wrap(Constant::getAllOnesValue(unwrap(Ty)));
 498 }
 499
 500 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
 501   return wrap(UndefValue::get(unwrap(Ty)));
 502 }
 503
 504 LLVMBool LLVMIsConstant(LLVMValueRef Ty) {
 505   return isa<Constant>(unwrap(Ty));
 506 }
 507
 508 LLVMBool LLVMIsNull(LLVMValueRef Val) {
 509   if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
 510     return C->isNullValue();
 511   return false;
 512 }
 513
 514 LLVMBool LLVMIsUndef(LLVMValueRef Val) {
 515   return isa<UndefValue>(unwrap(Val));
 516 }
 517
 518 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
 519   return
 520       wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
 521 }
 522
 523 /*--.. Operations on metadata nodes ........................................--*/
 524
 525 LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
 526                                    unsigned SLen) {
 527   return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
 528 }
 529
 530 LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) {
 531   return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen);
 532 }
 533
 534 LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
 535                                  unsigned Count) {
 536   return wrap(MDNode::get(*unwrap(C), unwrap<Value>(Vals, Count), Count));
 537 }
 538
 539 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
 540   return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
 541 }
 542
 543 /*--.. Operations on scalar constants ......................................--*/
 544
 545 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
 546                           LLVMBool SignExtend) {
 547   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
 548 }
 549
 550 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
 551                                   uint8_t Radix) {
 552   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
 553                                Radix));
 554 }
 555
 556 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
 557                                          unsigned SLen, uint8_t Radix) {
 558   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
 559                                Radix));
 560 }
 561
 562 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
 563   return wrap(ConstantFP::get(unwrap(RealTy), N));
 564 }
 565
 566 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
 567   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
 568 }
 569
 570 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
 571                                           unsigned SLen) {
 572   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
 573 }
 574
 575 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
 576   return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
 577 }
 578
 579 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
 580   return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
 581 }
 582
 583 /*--.. Operations on composite constants ...................................--*/
 584
 585 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
 586                                       unsigned Length,
 587                                       LLVMBool DontNullTerminate) {
 588   /* Inverted the sense of AddNull because ', 0)' is a
 589      better mnemonic for null termination than ', 1)'. */
 590   return wrap(ConstantArray::get(*unwrap(C), std::string(Str, Length),
 591                                  DontNullTerminate == 0));
 592 }
 593 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
 594                                       LLVMValueRef *ConstantVals,
 595                                       unsigned Count, LLVMBool Packed) {
 596   return wrap(ConstantStruct::get(*unwrap(C),
 597                                   unwrap<Constant>(ConstantVals, Count),
 598                                   Count, Packed != 0));
 599 }
 600
 601 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
 602                              LLVMBool DontNullTerminate) {
 603   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
 604                                   DontNullTerminate);
 605 }
 606 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
 607                             LLVMValueRef *ConstantVals, unsigned Length) {
 608   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length),
 609                                  unwrap<Constant>(ConstantVals, Length),
 610                                  Length));
 611 }
 612 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
 613                              LLVMBool Packed) {
 614   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
 615                                   Packed);
 616 }
 617 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
 618   return wrap(ConstantVector::get(
 619                             unwrap<Constant>(ScalarConstantVals, Size), Size));
 620 }
 621 /*--.. Constant expressions ................................................--*/
 622
 623 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
 624   return (LLVMOpcode)unwrap<ConstantExpr>(ConstantVal)->getOpcode();
 625 }
 626
 627 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
 628   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
 629 }
 630
 631 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
 632   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
 633 }
 634
 635 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
 636   return wrap(ConstantExpr::getNeg(
 637                                    unwrap<Constant>(ConstantVal)));
 638 }
 639
 640 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
 641   return wrap(ConstantExpr::getNSWNeg(
 642                                       unwrap<Constant>(ConstantVal)));
 643 }
 644
 645 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
 646   return wrap(ConstantExpr::getNUWNeg(
 647                                       unwrap<Constant>(ConstantVal)));
 648 }
 649
 650
 651 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
 652   return wrap(ConstantExpr::getFNeg(
 653                                     unwrap<Constant>(ConstantVal)));
 654 }
 655
 656 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
 657   return wrap(ConstantExpr::getNot(
 658                                    unwrap<Constant>(ConstantVal)));
 659 }
 660
 661 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 662   return wrap(ConstantExpr::getAdd(
 663                                    unwrap<Constant>(LHSConstant),
 664                                    unwrap<Constant>(RHSConstant)));
 665 }
 666
 667 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
 668                              LLVMValueRef RHSConstant) {
 669   return wrap(ConstantExpr::getNSWAdd(
 670                                       unwrap<Constant>(LHSConstant),
 671                                       unwrap<Constant>(RHSConstant)));
 672 }
 673
 674 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
 675                              LLVMValueRef RHSConstant) {
 676   return wrap(ConstantExpr::getNUWAdd(
 677                                       unwrap<Constant>(LHSConstant),
 678                                       unwrap<Constant>(RHSConstant)));
 679 }
 680
 681 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 682   return wrap(ConstantExpr::getFAdd(
 683                                     unwrap<Constant>(LHSConstant),
 684                                     unwrap<Constant>(RHSConstant)));
 685 }
 686
 687 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 688   return wrap(ConstantExpr::getSub(
 689                                    unwrap<Constant>(LHSConstant),
 690                                    unwrap<Constant>(RHSConstant)));
 691 }
 692
 693 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
 694                              LLVMValueRef RHSConstant) {
 695   return wrap(ConstantExpr::getNSWSub(
 696                                       unwrap<Constant>(LHSConstant),
 697                                       unwrap<Constant>(RHSConstant)));
 698 }
 699
 700 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
 701                              LLVMValueRef RHSConstant) {
 702   return wrap(ConstantExpr::getNUWSub(
 703                                       unwrap<Constant>(LHSConstant),
 704                                       unwrap<Constant>(RHSConstant)));
 705 }
 706
 707 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 708   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
 709                                     unwrap<Constant>(RHSConstant)));
 710 }
 711
 712 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 713   return wrap(ConstantExpr::getMul(
 714                                    unwrap<Constant>(LHSConstant),
 715                                    unwrap<Constant>(RHSConstant)));
 716 }
 717
 718 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
 719                              LLVMValueRef RHSConstant) {
 720   return wrap(ConstantExpr::getNSWMul(
 721                                       unwrap<Constant>(LHSConstant),
 722                                       unwrap<Constant>(RHSConstant)));
 723 }
 724
 725 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
 726                              LLVMValueRef RHSConstant) {
 727   return wrap(ConstantExpr::getNUWMul(
 728                                       unwrap<Constant>(LHSConstant),
 729                                       unwrap<Constant>(RHSConstant)));
 730 }
 731
 732 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 733   return wrap(ConstantExpr::getFMul(
 734                                     unwrap<Constant>(LHSConstant),
 735                                     unwrap<Constant>(RHSConstant)));
 736 }
 737
 738 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 739   return wrap(ConstantExpr::getUDiv(
 740                                     unwrap<Constant>(LHSConstant),
 741                                     unwrap<Constant>(RHSConstant)));
 742 }
 743
 744 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 745   return wrap(ConstantExpr::getSDiv(
 746                                     unwrap<Constant>(LHSConstant),
 747                                     unwrap<Constant>(RHSConstant)));
 748 }
 749
 750 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
 751                                 LLVMValueRef RHSConstant) {
 752   return wrap(ConstantExpr::getExactSDiv(
 753                                          unwrap<Constant>(LHSConstant),
 754                                          unwrap<Constant>(RHSConstant)));
 755 }
 756
 757 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 758   return wrap(ConstantExpr::getFDiv(
 759                                     unwrap<Constant>(LHSConstant),
 760                                     unwrap<Constant>(RHSConstant)));
 761 }
 762
 763 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 764   return wrap(ConstantExpr::getURem(
 765                                     unwrap<Constant>(LHSConstant),
 766                                     unwrap<Constant>(RHSConstant)));
 767 }
 768
 769 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 770   return wrap(ConstantExpr::getSRem(
 771                                     unwrap<Constant>(LHSConstant),
 772                                     unwrap<Constant>(RHSConstant)));
 773 }
 774
 775 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 776   return wrap(ConstantExpr::getFRem(
 777                                     unwrap<Constant>(LHSConstant),
 778                                     unwrap<Constant>(RHSConstant)));
 779 }
 780
 781 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 782   return wrap(ConstantExpr::getAnd(
 783                                    unwrap<Constant>(LHSConstant),
 784                                    unwrap<Constant>(RHSConstant)));
 785 }
 786
 787 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 788   return wrap(ConstantExpr::getOr(
 789                                   unwrap<Constant>(LHSConstant),
 790                                   unwrap<Constant>(RHSConstant)));
 791 }
 792
 793 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 794   return wrap(ConstantExpr::getXor(
 795                                    unwrap<Constant>(LHSConstant),
 796                                    unwrap<Constant>(RHSConstant)));
 797 }
 798
 799 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 800                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 801   return wrap(ConstantExpr::getICmp(Predicate,
 802                                     unwrap<Constant>(LHSConstant),
 803                                     unwrap<Constant>(RHSConstant)));
 804 }
 805
 806 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 807                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 808   return wrap(ConstantExpr::getFCmp(Predicate,
 809                                     unwrap<Constant>(LHSConstant),
 810                                     unwrap<Constant>(RHSConstant)));
 811 }
 812
 813 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 814   return wrap(ConstantExpr::getShl(
 815                                   unwrap<Constant>(LHSConstant),
 816                                   unwrap<Constant>(RHSConstant)));
 817 }
 818
 819 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 820   return wrap(ConstantExpr::getLShr(
 821                                     unwrap<Constant>(LHSConstant),
 822                                     unwrap<Constant>(RHSConstant)));
 823 }
 824
 825 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 826   return wrap(ConstantExpr::getAShr(
 827                                     unwrap<Constant>(LHSConstant),
 828                                     unwrap<Constant>(RHSConstant)));
 829 }
 830
 831 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 832                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
 833   return wrap(ConstantExpr::getGetElementPtr(
 834                                              unwrap<Constant>(ConstantVal),
 835                                              unwrap<Constant>(ConstantIndices,
 836                                                               NumIndices),
 837                                              NumIndices));
 838 }
 839
 840 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 841                                   LLVMValueRef *ConstantIndices,
 842                                   unsigned NumIndices) {
 843   Constant* Val = unwrap<Constant>(ConstantVal);
 844   Constant** Idxs = unwrap<Constant>(ConstantIndices, NumIndices);
 845   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, Idxs, NumIndices));
 846 }
 847
 848 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 849   return wrap(ConstantExpr::getTrunc(
 850                                      unwrap<Constant>(ConstantVal),
 851                                      unwrap(ToType)));
 852 }
 853
 854 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 855   return wrap(ConstantExpr::getSExt(
 856                                     unwrap<Constant>(ConstantVal),
 857                                     unwrap(ToType)));
 858 }
 859
 860 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 861   return wrap(ConstantExpr::getZExt(
 862                                     unwrap<Constant>(ConstantVal),
 863                                     unwrap(ToType)));
 864 }
 865
 866 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 867   return wrap(ConstantExpr::getFPTrunc(
 868                                        unwrap<Constant>(ConstantVal),
 869                                        unwrap(ToType)));
 870 }
 871
 872 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 873   return wrap(ConstantExpr::getFPExtend(
 874                                         unwrap<Constant>(ConstantVal),
 875                                         unwrap(ToType)));
 876 }
 877
 878 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 879   return wrap(ConstantExpr::getUIToFP(
 880                                       unwrap<Constant>(ConstantVal),
 881                                       unwrap(ToType)));
 882 }
 883
 884 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 885   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
 886                                       unwrap(ToType)));
 887 }
 888
 889 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 890   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
 891                                       unwrap(ToType)));
 892 }
 893
 894 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 895   return wrap(ConstantExpr::getFPToSI(
 896                                       unwrap<Constant>(ConstantVal),
 897                                       unwrap(ToType)));
 898 }
 899
 900 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 901   return wrap(ConstantExpr::getPtrToInt(
 902                                         unwrap<Constant>(ConstantVal),
 903                                         unwrap(ToType)));
 904 }
 905
 906 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 907   return wrap(ConstantExpr::getIntToPtr(
 908                                         unwrap<Constant>(ConstantVal),
 909                                         unwrap(ToType)));
 910 }
 911
 912 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 913   return wrap(ConstantExpr::getBitCast(
 914                                        unwrap<Constant>(ConstantVal),
 915                                        unwrap(ToType)));
 916 }
 917
 918 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 919                                     LLVMTypeRef ToType) {
 920   return wrap(ConstantExpr::getZExtOrBitCast(
 921                                              unwrap<Constant>(ConstantVal),
 922                                              unwrap(ToType)));
 923 }
 924
 925 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 926                                     LLVMTypeRef ToType) {
 927   return wrap(ConstantExpr::getSExtOrBitCast(
 928                                              unwrap<Constant>(ConstantVal),
 929                                              unwrap(ToType)));
 930 }
 931
 932 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 933                                      LLVMTypeRef ToType) {
 934   return wrap(ConstantExpr::getTruncOrBitCast(
 935                                               unwrap<Constant>(ConstantVal),
 936                                               unwrap(ToType)));
 937 }
 938
 939 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 940                                   LLVMTypeRef ToType) {
 941   return wrap(ConstantExpr::getPointerCast(
 942                                            unwrap<Constant>(ConstantVal),
 943                                            unwrap(ToType)));
 944 }
 945
 946 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 947                               LLVMBool isSigned) {
 948   return wrap(ConstantExpr::getIntegerCast(
 949                                            unwrap<Constant>(ConstantVal),
 950                                            unwrap(ToType),
 951                                            isSigned));
 952 }
 953
 954 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 955   return wrap(ConstantExpr::getFPCast(
 956                                       unwrap<Constant>(ConstantVal),
 957                                       unwrap(ToType)));
 958 }
 959
 960 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 961                              LLVMValueRef ConstantIfTrue,
 962                              LLVMValueRef ConstantIfFalse) {
 963   return wrap(ConstantExpr::getSelect(
 964                                       unwrap<Constant>(ConstantCondition),
 965                                       unwrap<Constant>(ConstantIfTrue),
 966                                       unwrap<Constant>(ConstantIfFalse)));
 967 }
 968
 969 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 970                                      LLVMValueRef IndexConstant) {
 971   return wrap(ConstantExpr::getExtractElement(
 972                                               unwrap<Constant>(VectorConstant),
 973                                               unwrap<Constant>(IndexConstant)));
 974 }
 975
 976 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 977                                     LLVMValueRef ElementValueConstant,
 978                                     LLVMValueRef IndexConstant) {
 979   return wrap(ConstantExpr::getInsertElement(
 980                                          unwrap<Constant>(VectorConstant),
 981                                          unwrap<Constant>(ElementValueConstant),
 982                                              unwrap<Constant>(IndexConstant)));
 983 }
 984
 985 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
 986                                     LLVMValueRef VectorBConstant,
 987                                     LLVMValueRef MaskConstant) {
 988   return wrap(ConstantExpr::getShuffleVector(
 989                                              unwrap<Constant>(VectorAConstant),
 990                                              unwrap<Constant>(VectorBConstant),
 991                                              unwrap<Constant>(MaskConstant)));
 992 }
 993
 994 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
 995                                    unsigned NumIdx) {
 996   return wrap(ConstantExpr::getExtractValue(
 997                                             unwrap<Constant>(AggConstant),
 998                                             IdxList, NumIdx));
 999 }
1000
1001 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
1002                                   LLVMValueRef ElementValueConstant,
1003                                   unsigned *IdxList, unsigned NumIdx) {
1004   return wrap(ConstantExpr::getInsertValue(
1005                                          unwrap<Constant>(AggConstant),
1006                                          unwrap<Constant>(ElementValueConstant),
1007                                            IdxList, NumIdx));
1008 }
1009
1010 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
1011                                 const char *Constraints,
1012                                 LLVMBool HasSideEffects,
1013                                 LLVMBool IsAlignStack) {
1014   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
1015                              Constraints, HasSideEffects, IsAlignStack));
1016 }
1017
1018 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
1019   return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
1020 }
1021
1022 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
1023
1024 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
1025   return wrap(unwrap<GlobalValue>(Global)->getParent());
1026 }
1027
1028 LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
1029   return unwrap<GlobalValue>(Global)->isDeclaration();
1030 }
1031
1032 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1033   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1034   default:
1035     assert(false && "Unhandled Linkage Type.");
1036   case GlobalValue::ExternalLinkage:
1037     return LLVMExternalLinkage;
1038   case GlobalValue::AvailableExternallyLinkage:
1039     return LLVMAvailableExternallyLinkage;
1040   case GlobalValue::LinkOnceAnyLinkage:
1041     return LLVMLinkOnceAnyLinkage;
1042   case GlobalValue::LinkOnceODRLinkage:
1043     return LLVMLinkOnceODRLinkage;
1044   case GlobalValue::WeakAnyLinkage:
1045     return LLVMWeakAnyLinkage;
1046   case GlobalValue::WeakODRLinkage:
1047     return LLVMWeakODRLinkage;
1048   case GlobalValue::AppendingLinkage:
1049     return LLVMAppendingLinkage;
1050   case GlobalValue::InternalLinkage:
1051     return LLVMInternalLinkage;
1052   case GlobalValue::PrivateLinkage:
1053     return LLVMPrivateLinkage;
1054   case GlobalValue::LinkerPrivateLinkage:
1055     return LLVMLinkerPrivateLinkage;
1056   case GlobalValue::LinkerPrivateWeakLinkage:
1057     return LLVMLinkerPrivateWeakLinkage;
1058   case GlobalValue::LinkerPrivateWeakDefAutoLinkage:
1059     return LLVMLinkerPrivateWeakDefAutoLinkage;
1060   case GlobalValue::DLLImportLinkage:
1061     return LLVMDLLImportLinkage;
1062   case GlobalValue::DLLExportLinkage:
1063     return LLVMDLLExportLinkage;
1064   case GlobalValue::ExternalWeakLinkage:
1065     return LLVMExternalWeakLinkage;
1066   case GlobalValue::CommonLinkage:
1067     return LLVMCommonLinkage;
1068   }
1069
1070   // Should never get here.
1071   return static_cast<LLVMLinkage>(0);
1072 }
1073
1074 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1075   GlobalValue *GV = unwrap<GlobalValue>(Global);
1076
1077   switch (Linkage) {
1078   default:
1079     assert(false && "Unhandled Linkage Type.");
1080   case LLVMExternalLinkage:
1081     GV->setLinkage(GlobalValue::ExternalLinkage);
1082     break;
1083   case LLVMAvailableExternallyLinkage:
1084     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1085     break;
1086   case LLVMLinkOnceAnyLinkage:
1087     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1088     break;
1089   case LLVMLinkOnceODRLinkage:
1090     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1091     break;
1092   case LLVMWeakAnyLinkage:
1093     GV->setLinkage(GlobalValue::WeakAnyLinkage);
1094     break;
1095   case LLVMWeakODRLinkage:
1096     GV->setLinkage(GlobalValue::WeakODRLinkage);
1097     break;
1098   case LLVMAppendingLinkage:
1099     GV->setLinkage(GlobalValue::AppendingLinkage);
1100     break;
1101   case LLVMInternalLinkage:
1102     GV->setLinkage(GlobalValue::InternalLinkage);
1103     break;
1104   case LLVMPrivateLinkage:
1105     GV->setLinkage(GlobalValue::PrivateLinkage);
1106     break;
1107   case LLVMLinkerPrivateLinkage:
1108     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1109     break;
1110   case LLVMLinkerPrivateWeakLinkage:
1111     GV->setLinkage(GlobalValue::LinkerPrivateWeakLinkage);
1112     break;
1113   case LLVMLinkerPrivateWeakDefAutoLinkage:
1114     GV->setLinkage(GlobalValue::LinkerPrivateWeakDefAutoLinkage);
1115     break;
1116   case LLVMDLLImportLinkage:
1117     GV->setLinkage(GlobalValue::DLLImportLinkage);
1118     break;
1119   case LLVMDLLExportLinkage:
1120     GV->setLinkage(GlobalValue::DLLExportLinkage);
1121     break;
1122   case LLVMExternalWeakLinkage:
1123     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1124     break;
1125   case LLVMGhostLinkage:
1126     DEBUG(errs()
1127           << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1128     break;
1129   case LLVMCommonLinkage:
1130     GV->setLinkage(GlobalValue::CommonLinkage);
1131     break;
1132   }
1133 }
1134
1135 const char *LLVMGetSection(LLVMValueRef Global) {
1136   return unwrap<GlobalValue>(Global)->getSection().c_str();
1137 }
1138
1139 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1140   unwrap<GlobalValue>(Global)->setSection(Section);
1141 }
1142
1143 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1144   return static_cast<LLVMVisibility>(
1145     unwrap<GlobalValue>(Global)->getVisibility());
1146 }
1147
1148 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1149   unwrap<GlobalValue>(Global)
1150     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1151 }
1152
1153 unsigned LLVMGetAlignment(LLVMValueRef Global) {
1154   return unwrap<GlobalValue>(Global)->getAlignment();
1155 }
1156
1157 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1158   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1159 }
1160
1161 /*--.. Operations on global variables ......................................--*/
1162
1163 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1164   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1165                                  GlobalValue::ExternalLinkage, 0, Name));
1166 }
1167
1168 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1169                                          const char *Name,
1170                                          unsigned AddressSpace) {
1171   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1172                                  GlobalValue::ExternalLinkage, 0, Name, 0,
1173                                  false, AddressSpace));
1174 }
1175
1176 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1177   return wrap(unwrap(M)->getNamedGlobal(Name));
1178 }
1179
1180 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1181   Module *Mod = unwrap(M);
1182   Module::global_iterator I = Mod->global_begin();
1183   if (I == Mod->global_end())
1184     return 0;
1185   return wrap(I);
1186 }
1187
1188 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1189   Module *Mod = unwrap(M);
1190   Module::global_iterator I = Mod->global_end();
1191   if (I == Mod->global_begin())
1192     return 0;
1193   return wrap(--I);
1194 }
1195
1196 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1197   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1198   Module::global_iterator I = GV;
1199   if (++I == GV->getParent()->global_end())
1200     return 0;
1201   return wrap(I);
1202 }
1203
1204 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1205   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1206   Module::global_iterator I = GV;
1207   if (I == GV->getParent()->global_begin())
1208     return 0;
1209   return wrap(--I);
1210 }
1211
1212 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1213   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1214 }
1215
1216 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1217   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1218   if ( !GV->hasInitializer() )
1219     return 0;
1220   return wrap(GV->getInitializer());
1221 }
1222
1223 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1224   unwrap<GlobalVariable>(GlobalVar)
1225     ->setInitializer(unwrap<Constant>(ConstantVal));
1226 }
1227
1228 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1229   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1230 }
1231
1232 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1233   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1234 }
1235
1236 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1237   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1238 }
1239
1240 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1241   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1242 }
1243
1244 /*--.. Operations on aliases ......................................--*/
1245
1246 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1247                           const char *Name) {
1248   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1249                               unwrap<Constant>(Aliasee), unwrap (M)));
1250 }
1251
1252 /*--.. Operations on functions .............................................--*/
1253
1254 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1255                              LLVMTypeRef FunctionTy) {
1256   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1257                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1258 }
1259
1260 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1261   return wrap(unwrap(M)->getFunction(Name));
1262 }
1263
1264 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1265   Module *Mod = unwrap(M);
1266   Module::iterator I = Mod->begin();
1267   if (I == Mod->end())
1268     return 0;
1269   return wrap(I);
1270 }
1271
1272 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1273   Module *Mod = unwrap(M);
1274   Module::iterator I = Mod->end();
1275   if (I == Mod->begin())
1276     return 0;
1277   return wrap(--I);
1278 }
1279
1280 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1281   Function *Func = unwrap<Function>(Fn);
1282   Module::iterator I = Func;
1283   if (++I == Func->getParent()->end())
1284     return 0;
1285   return wrap(I);
1286 }
1287
1288 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1289   Function *Func = unwrap<Function>(Fn);
1290   Module::iterator I = Func;
1291   if (I == Func->getParent()->begin())
1292     return 0;
1293   return wrap(--I);
1294 }
1295
1296 void LLVMDeleteFunction(LLVMValueRef Fn) {
1297   unwrap<Function>(Fn)->eraseFromParent();
1298 }
1299
1300 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1301   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1302     return F->getIntrinsicID();
1303   return 0;
1304 }
1305
1306 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1307   return unwrap<Function>(Fn)->getCallingConv();
1308 }
1309
1310 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1311   return unwrap<Function>(Fn)->setCallingConv(
1312     static_cast<CallingConv::ID>(CC));
1313 }
1314
1315 const char *LLVMGetGC(LLVMValueRef Fn) {
1316   Function *F = unwrap<Function>(Fn);
1317   return F->hasGC()? F->getGC() : 0;
1318 }
1319
1320 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1321   Function *F = unwrap<Function>(Fn);
1322   if (GC)
1323     F->setGC(GC);
1324   else
1325     F->clearGC();
1326 }
1327
1328 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1329   Function *Func = unwrap<Function>(Fn);
1330   const AttrListPtr PAL = Func->getAttributes();
1331   const AttrListPtr PALnew = PAL.addAttr(~0U, PA);
1332   Func->setAttributes(PALnew);
1333 }
1334
1335 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1336   Function *Func = unwrap<Function>(Fn);
1337   const AttrListPtr PAL = Func->getAttributes();
1338   const AttrListPtr PALnew = PAL.removeAttr(~0U, PA);
1339   Func->setAttributes(PALnew);
1340 }
1341
1342 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1343   Function *Func = unwrap<Function>(Fn);
1344   const AttrListPtr PAL = Func->getAttributes();
1345   Attributes attr = PAL.getFnAttributes();
1346   return (LLVMAttribute)attr;
1347 }
1348
1349 /*--.. Operations on parameters ............................................--*/
1350
1351 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1352   // This function is strictly redundant to
1353   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1354   return unwrap<Function>(FnRef)->arg_size();
1355 }
1356
1357 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1358   Function *Fn = unwrap<Function>(FnRef);
1359   for (Function::arg_iterator I = Fn->arg_begin(),
1360                               E = Fn->arg_end(); I != E; I++)
1361     *ParamRefs++ = wrap(I);
1362 }
1363
1364 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1365   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1366   while (index --> 0)
1367     AI++;
1368   return wrap(AI);
1369 }
1370
1371 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1372   return wrap(unwrap<Argument>(V)->getParent());
1373 }
1374
1375 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1376   Function *Func = unwrap<Function>(Fn);
1377   Function::arg_iterator I = Func->arg_begin();
1378   if (I == Func->arg_end())
1379     return 0;
1380   return wrap(I);
1381 }
1382
1383 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1384   Function *Func = unwrap<Function>(Fn);
1385   Function::arg_iterator I = Func->arg_end();
1386   if (I == Func->arg_begin())
1387     return 0;
1388   return wrap(--I);
1389 }
1390
1391 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1392   Argument *A = unwrap<Argument>(Arg);
1393   Function::arg_iterator I = A;
1394   if (++I == A->getParent()->arg_end())
1395     return 0;
1396   return wrap(I);
1397 }
1398
1399 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1400   Argument *A = unwrap<Argument>(Arg);
1401   Function::arg_iterator I = A;
1402   if (I == A->getParent()->arg_begin())
1403     return 0;
1404   return wrap(--I);
1405 }
1406
1407 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1408   unwrap<Argument>(Arg)->addAttr(PA);
1409 }
1410
1411 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1412   unwrap<Argument>(Arg)->removeAttr(PA);
1413 }
1414
1415 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1416   Argument *A = unwrap<Argument>(Arg);
1417   Attributes attr = A->getParent()->getAttributes().getParamAttributes(
1418     A->getArgNo()+1);
1419   return (LLVMAttribute)attr;
1420 }
1421
1422
1423 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1424   unwrap<Argument>(Arg)->addAttr(
1425           Attribute::constructAlignmentFromInt(align));
1426 }
1427
1428 /*--.. Operations on basic blocks ..........................................--*/
1429
1430 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1431   return wrap(static_cast<Value*>(unwrap(BB)));
1432 }
1433
1434 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1435   return isa<BasicBlock>(unwrap(Val));
1436 }
1437
1438 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1439   return wrap(unwrap<BasicBlock>(Val));
1440 }
1441
1442 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1443   return wrap(unwrap(BB)->getParent());
1444 }
1445
1446 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1447   return unwrap<Function>(FnRef)->size();
1448 }
1449
1450 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1451   Function *Fn = unwrap<Function>(FnRef);
1452   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1453     *BasicBlocksRefs++ = wrap(I);
1454 }
1455
1456 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1457   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1458 }
1459
1460 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1461   Function *Func = unwrap<Function>(Fn);
1462   Function::iterator I = Func->begin();
1463   if (I == Func->end())
1464     return 0;
1465   return wrap(I);
1466 }
1467
1468 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1469   Function *Func = unwrap<Function>(Fn);
1470   Function::iterator I = Func->end();
1471   if (I == Func->begin())
1472     return 0;
1473   return wrap(--I);
1474 }
1475
1476 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1477   BasicBlock *Block = unwrap(BB);
1478   Function::iterator I = Block;
1479   if (++I == Block->getParent()->end())
1480     return 0;
1481   return wrap(I);
1482 }
1483
1484 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1485   BasicBlock *Block = unwrap(BB);
1486   Function::iterator I = Block;
1487   if (I == Block->getParent()->begin())
1488     return 0;
1489   return wrap(--I);
1490 }
1491
1492 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1493                                                 LLVMValueRef FnRef,
1494                                                 const char *Name) {
1495   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1496 }
1497
1498 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1499   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1500 }
1501
1502 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1503                                                 LLVMBasicBlockRef BBRef,
1504                                                 const char *Name) {
1505   BasicBlock *BB = unwrap(BBRef);
1506   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1507 }
1508
1509 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1510                                        const char *Name) {
1511   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1512 }
1513
1514 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1515   unwrap(BBRef)->eraseFromParent();
1516 }
1517
1518 void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1519   unwrap(BB)->moveBefore(unwrap(MovePos));
1520 }
1521
1522 void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1523   unwrap(BB)->moveAfter(unwrap(MovePos));
1524 }
1525
1526 /*--.. Operations on instructions ..........................................--*/
1527
1528 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1529   return wrap(unwrap<Instruction>(Inst)->getParent());
1530 }
1531
1532 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1533   BasicBlock *Block = unwrap(BB);
1534   BasicBlock::iterator I = Block->begin();
1535   if (I == Block->end())
1536     return 0;
1537   return wrap(I);
1538 }
1539
1540 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1541   BasicBlock *Block = unwrap(BB);
1542   BasicBlock::iterator I = Block->end();
1543   if (I == Block->begin())
1544     return 0;
1545   return wrap(--I);
1546 }
1547
1548 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1549   Instruction *Instr = unwrap<Instruction>(Inst);
1550   BasicBlock::iterator I = Instr;
1551   if (++I == Instr->getParent()->end())
1552     return 0;
1553   return wrap(I);
1554 }
1555
1556 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1557   Instruction *Instr = unwrap<Instruction>(Inst);
1558   BasicBlock::iterator I = Instr;
1559   if (I == Instr->getParent()->begin())
1560     return 0;
1561   return wrap(--I);
1562 }
1563
1564 /*--.. Call and invoke instructions ........................................--*/
1565
1566 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1567   Value *V = unwrap(Instr);
1568   if (CallInst *CI = dyn_cast<CallInst>(V))
1569     return CI->getCallingConv();
1570   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1571     return II->getCallingConv();
1572   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1573   return 0;
1574 }
1575
1576 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1577   Value *V = unwrap(Instr);
1578   if (CallInst *CI = dyn_cast<CallInst>(V))
1579     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1580   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1581     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1582   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1583 }
1584
1585 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1586                            LLVMAttribute PA) {
1587   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1588   Call.setAttributes(
1589     Call.getAttributes().addAttr(index, PA));
1590 }
1591
1592 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1593                               LLVMAttribute PA) {
1594   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1595   Call.setAttributes(
1596     Call.getAttributes().removeAttr(index, PA));
1597 }
1598
1599 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1600                                 unsigned align) {
1601   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1602   Call.setAttributes(
1603     Call.getAttributes().addAttr(index,
1604         Attribute::constructAlignmentFromInt(align)));
1605 }
1606
1607 /*--.. Operations on call instructions (only) ..............................--*/
1608
1609 LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1610   return unwrap<CallInst>(Call)->isTailCall();
1611 }
1612
1613 void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1614   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1615 }
1616
1617 /*--.. Operations on phi nodes .............................................--*/
1618
1619 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1620                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1621   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1622   for (unsigned I = 0; I != Count; ++I)
1623     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1624 }
1625
1626 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1627   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1628 }
1629
1630 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1631   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1632 }
1633
1634 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1635   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1636 }
1637
1638
1639 /*===-- Instruction builders ----------------------------------------------===*/
1640
1641 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1642   return wrap(new IRBuilder<>(*unwrap(C)));
1643 }
1644
1645 LLVMBuilderRef LLVMCreateBuilder(void) {
1646   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1647 }
1648
1649 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1650                          LLVMValueRef Instr) {
1651   BasicBlock *BB = unwrap(Block);
1652   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1653   unwrap(Builder)->SetInsertPoint(BB, I);
1654 }
1655
1656 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1657   Instruction *I = unwrap<Instruction>(Instr);
1658   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1659 }
1660
1661 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1662   BasicBlock *BB = unwrap(Block);
1663   unwrap(Builder)->SetInsertPoint(BB);
1664 }
1665
1666 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1667    return wrap(unwrap(Builder)->GetInsertBlock());
1668 }
1669
1670 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1671   unwrap(Builder)->ClearInsertionPoint();
1672 }
1673
1674 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1675   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1676 }
1677
1678 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1679                                    const char *Name) {
1680   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1681 }
1682
1683 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1684   delete unwrap(Builder);
1685 }
1686
1687 /*--.. Metadata builders ...................................................--*/
1688
1689 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1690   MDNode *Loc = L ? unwrap<MDNode>(L) : NULL;
1691   unwrap(Builder)->SetCurrentDebugLocation(DebugLoc::getFromDILocation(Loc));
1692 }
1693
1694 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1695   return wrap(unwrap(Builder)->getCurrentDebugLocation()
1696               .getAsMDNode(unwrap(Builder)->getContext()));
1697 }
1698
1699 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1700   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1701 }
1702
1703
1704 /*--.. Instruction builders ................................................--*/
1705
1706 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1707   return wrap(unwrap(B)->CreateRetVoid());
1708 }
1709
1710 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1711   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1712 }
1713
1714 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1715                                    unsigned N) {
1716   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1717 }
1718
1719 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1720   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1721 }
1722
1723 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1724                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1725   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1726 }
1727
1728 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1729                              LLVMBasicBlockRef Else, unsigned NumCases) {
1730   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1731 }
1732
1733 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1734                                  unsigned NumDests) {
1735   return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1736 }
1737
1738 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1739                              LLVMValueRef *Args, unsigned NumArgs,
1740                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1741                              const char *Name) {
1742   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1743                                       unwrap(Args), unwrap(Args) + NumArgs,
1744                                       Name));
1745 }
1746
1747 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
1748   return wrap(unwrap(B)->CreateUnwind());
1749 }
1750
1751 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1752   return wrap(unwrap(B)->CreateUnreachable());
1753 }
1754
1755 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1756                  LLVMBasicBlockRef Dest) {
1757   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1758 }
1759
1760 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1761   unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1762 }
1763
1764 /*--.. Arithmetic ..........................................................--*/
1765
1766 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1767                           const char *Name) {
1768   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1769 }
1770
1771 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1772                           const char *Name) {
1773   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1774 }
1775
1776 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1777                           const char *Name) {
1778   return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1779 }
1780
1781 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1782                           const char *Name) {
1783   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1784 }
1785
1786 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1787                           const char *Name) {
1788   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1789 }
1790
1791 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1792                           const char *Name) {
1793   return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1794 }
1795
1796 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1797                           const char *Name) {
1798   return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1799 }
1800
1801 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1802                           const char *Name) {
1803   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1804 }
1805
1806 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1807                           const char *Name) {
1808   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1809 }
1810
1811 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1812                           const char *Name) {
1813   return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1814 }
1815
1816 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1817                           const char *Name) {
1818   return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1819 }
1820
1821 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1822                           const char *Name) {
1823   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1824 }
1825
1826 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1827                            const char *Name) {
1828   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1829 }
1830
1831 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1832                            const char *Name) {
1833   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1834 }
1835
1836 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1837                                 LLVMValueRef RHS, const char *Name) {
1838   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1839 }
1840
1841 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1842                            const char *Name) {
1843   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1844 }
1845
1846 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1847                            const char *Name) {
1848   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1849 }
1850
1851 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1852                            const char *Name) {
1853   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1854 }
1855
1856 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1857                            const char *Name) {
1858   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1859 }
1860
1861 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1862                           const char *Name) {
1863   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1864 }
1865
1866 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1867                            const char *Name) {
1868   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1869 }
1870
1871 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1872                            const char *Name) {
1873   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1874 }
1875
1876 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1877                           const char *Name) {
1878   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1879 }
1880
1881 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1882                          const char *Name) {
1883   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1884 }
1885
1886 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1887                           const char *Name) {
1888   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1889 }
1890
1891 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
1892                             LLVMValueRef LHS, LLVMValueRef RHS,
1893                             const char *Name) {
1894   return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(Op), unwrap(LHS),
1895                                      unwrap(RHS), Name));
1896 }
1897
1898 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1899   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1900 }
1901
1902 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
1903                              const char *Name) {
1904   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
1905 }
1906
1907 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
1908                              const char *Name) {
1909   return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
1910 }
1911
1912 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1913   return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
1914 }
1915
1916 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1917   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1918 }
1919
1920 /*--.. Memory ..............................................................--*/
1921
1922 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1923                              const char *Name) {
1924   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1925   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1926   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1927   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1928                                                ITy, unwrap(Ty), AllocSize,
1929                                                0, 0, "");
1930   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1931 }
1932
1933 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1934                                   LLVMValueRef Val, const char *Name) {
1935   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1936   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1937   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1938   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1939                                                ITy, unwrap(Ty), AllocSize,
1940                                                unwrap(Val), 0, "");
1941   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1942 }
1943
1944 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1945                              const char *Name) {
1946   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1947 }
1948
1949 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1950                                   LLVMValueRef Val, const char *Name) {
1951   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1952 }
1953
1954 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1955   return wrap(unwrap(B)->Insert(
1956      CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
1957 }
1958
1959
1960 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1961                            const char *Name) {
1962   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1963 }
1964
1965 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
1966                             LLVMValueRef PointerVal) {
1967   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1968 }
1969
1970 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1971                           LLVMValueRef *Indices, unsigned NumIndices,
1972                           const char *Name) {
1973   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
1974                                    unwrap(Indices) + NumIndices, Name));
1975 }
1976
1977 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1978                                   LLVMValueRef *Indices, unsigned NumIndices,
1979                                   const char *Name) {
1980   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), unwrap(Indices),
1981                                            unwrap(Indices) + NumIndices, Name));
1982 }
1983
1984 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1985                                 unsigned Idx, const char *Name) {
1986   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
1987 }
1988
1989 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
1990                                    const char *Name) {
1991   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
1992 }
1993
1994 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
1995                                       const char *Name) {
1996   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
1997 }
1998
1999 /*--.. Casts ...............................................................--*/
2000
2001 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2002                             LLVMTypeRef DestTy, const char *Name) {
2003   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
2004 }
2005
2006 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
2007                            LLVMTypeRef DestTy, const char *Name) {
2008   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
2009 }
2010
2011 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
2012                            LLVMTypeRef DestTy, const char *Name) {
2013   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
2014 }
2015
2016 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
2017                              LLVMTypeRef DestTy, const char *Name) {
2018   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
2019 }
2020
2021 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
2022                              LLVMTypeRef DestTy, const char *Name) {
2023   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
2024 }
2025
2026 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2027                              LLVMTypeRef DestTy, const char *Name) {
2028   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
2029 }
2030
2031 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2032                              LLVMTypeRef DestTy, const char *Name) {
2033   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2034 }
2035
2036 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2037                               LLVMTypeRef DestTy, const char *Name) {
2038   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2039 }
2040
2041 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2042                             LLVMTypeRef DestTy, const char *Name) {
2043   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2044 }
2045
2046 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2047                                LLVMTypeRef DestTy, const char *Name) {
2048   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2049 }
2050
2051 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2052                                LLVMTypeRef DestTy, const char *Name) {
2053   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2054 }
2055
2056 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2057                               LLVMTypeRef DestTy, const char *Name) {
2058   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2059 }
2060
2061 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2062                                     LLVMTypeRef DestTy, const char *Name) {
2063   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2064                                              Name));
2065 }
2066
2067 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2068                                     LLVMTypeRef DestTy, const char *Name) {
2069   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2070                                              Name));
2071 }
2072
2073 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2074                                      LLVMTypeRef DestTy, const char *Name) {
2075   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2076                                               Name));
2077 }
2078
2079 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2080                            LLVMTypeRef DestTy, const char *Name) {
2081   return wrap(unwrap(B)->CreateCast(Instruction::CastOps(Op), unwrap(Val),
2082                                     unwrap(DestTy), Name));
2083 }
2084
2085 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2086                                   LLVMTypeRef DestTy, const char *Name) {
2087   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2088 }
2089
2090 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2091                               LLVMTypeRef DestTy, const char *Name) {
2092   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2093                                        /*isSigned*/true, Name));
2094 }
2095
2096 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2097                              LLVMTypeRef DestTy, const char *Name) {
2098   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2099 }
2100
2101 /*--.. Comparisons .........................................................--*/
2102
2103 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2104                            LLVMValueRef LHS, LLVMValueRef RHS,
2105                            const char *Name) {
2106   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2107                                     unwrap(LHS), unwrap(RHS), Name));
2108 }
2109
2110 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2111                            LLVMValueRef LHS, LLVMValueRef RHS,
2112                            const char *Name) {
2113   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2114                                     unwrap(LHS), unwrap(RHS), Name));
2115 }
2116
2117 /*--.. Miscellaneous instructions ..........................................--*/
2118
2119 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2120   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), Name));
2121 }
2122
2123 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2124                            LLVMValueRef *Args, unsigned NumArgs,
2125                            const char *Name) {
2126   return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
2127                                     unwrap(Args) + NumArgs, Name));
2128 }
2129
2130 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2131                              LLVMValueRef Then, LLVMValueRef Else,
2132                              const char *Name) {
2133   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2134                                       Name));
2135 }
2136
2137 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2138                             LLVMTypeRef Ty, const char *Name) {
2139   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2140 }
2141
2142 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2143                                       LLVMValueRef Index, const char *Name) {
2144   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2145                                               Name));
2146 }
2147
2148 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2149                                     LLVMValueRef EltVal, LLVMValueRef Index,
2150                                     const char *Name) {
2151   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2152                                              unwrap(Index), Name));
2153 }
2154
2155 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2156                                     LLVMValueRef V2, LLVMValueRef Mask,
2157                                     const char *Name) {
2158   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2159                                              unwrap(Mask), Name));
2160 }
2161
2162 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2163                                    unsigned Index, const char *Name) {
2164   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2165 }
2166
2167 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2168                                   LLVMValueRef EltVal, unsigned Index,
2169                                   const char *Name) {
2170   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2171                                            Index, Name));
2172 }
2173
2174 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2175                              const char *Name) {
2176   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2177 }
2178
2179 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2180                                 const char *Name) {
2181   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2182 }
2183
2184 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2185                               LLVMValueRef RHS, const char *Name) {
2186   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2187 }
2188
2189
2190 /*===-- Module providers --------------------------------------------------===*/
2191
2192 LLVMModuleProviderRef
2193 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2194   return reinterpret_cast<LLVMModuleProviderRef>(M);
2195 }
2196
2197 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2198   delete unwrap(MP);
2199 }
2200
2201
2202 /*===-- Memory buffers ----------------------------------------------------===*/
2203
2204 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2205     const char *Path,
2206     LLVMMemoryBufferRef *OutMemBuf,
2207     char **OutMessage) {
2208
2209   std::string Error;
2210   if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, &Error)) {
2211     *OutMemBuf = wrap(MB);
2212     return 0;
2213   }
2214
2215   *OutMessage = strdup(Error.c_str());
2216   return 1;
2217 }
2218
2219 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2220                                          char **OutMessage) {
2221   std::string Error;
2222   if (MemoryBuffer *MB = MemoryBuffer::getSTDIN(&Error)) {
2223     *OutMemBuf = wrap(MB);
2224     return 0;
2225   }
2226
2227   *OutMessage = strdup(Error.c_str());
2228   return 1;
2229 }
2230
2231 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2232   delete unwrap(MemBuf);
2233 }
2234
2235 /*===-- Pass Registry -----------------------------------------------------===*/
2236
2237 LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void) {
2238   return wrap(PassRegistry::getPassRegistry());
2239 }
2240
2241 /*===-- Pass Manager ------------------------------------------------------===*/
2242
2243 LLVMPassManagerRef LLVMCreatePassManager() {
2244   return wrap(new PassManager());
2245 }
2246
2247 LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) {
2248   return wrap(new FunctionPassManager(unwrap(M)));
2249 }
2250
2251 LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
2252   return LLVMCreateFunctionPassManagerForModule(
2253                                             reinterpret_cast<LLVMModuleRef>(P));
2254 }
2255
2256 LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
2257   return unwrap<PassManager>(PM)->run(*unwrap(M));
2258 }
2259
2260 LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
2261   return unwrap<FunctionPassManager>(FPM)->doInitialization();
2262 }
2263
2264 LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
2265   return unwrap<FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
2266 }
2267
2268 LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
2269   return unwrap<FunctionPassManager>(FPM)->doFinalization();
2270 }
2271
2272 void LLVMDisposePassManager(LLVMPassManagerRef PM) {
2273   delete unwrap(PM);
2274 }