lib/VMCore/Core.cpp

   1 //===-- Core.cpp ----------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file implements the C bindings for libLLVMCore.a, which implements
  11 // the LLVM intermediate representation.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #include "llvm-c/Core.h"
  16 #include "llvm/Bitcode/ReaderWriter.h"
  17 #include "llvm/Constants.h"
  18 #include "llvm/DerivedTypes.h"
  19 #include "llvm/GlobalVariable.h"
  20 #include "llvm/GlobalAlias.h"
  21 #include "llvm/LLVMContext.h"
  22 #include "llvm/TypeSymbolTable.h"
  23 #include "llvm/ModuleProvider.h"
  24 #include "llvm/InlineAsm.h"
  25 #include "llvm/IntrinsicInst.h"
  26 #include "llvm/Support/MemoryBuffer.h"
  27 #include "llvm/Support/CallSite.h"
  28 #include "llvm/Support/ErrorHandling.h"
  29 #include <cassert>
  30 #include <cstdlib>
  31 #include <cstring>
  32
  33 using namespace llvm;
  34
  35
  36 /*===-- Error handling ----------------------------------------------------===*/
  37
  38 void LLVMDisposeMessage(char *Message) {
  39   free(Message);
  40 }
  41
  42
  43 /*===-- Operations on contexts --------------------------------------------===*/
  44
  45 LLVMContextRef LLVMContextCreate() {
  46   return wrap(new LLVMContext());
  47 }
  48
  49 LLVMContextRef LLVMGetGlobalContext() {
  50   return wrap(&getGlobalContext());
  51 }
  52
  53 void LLVMContextDispose(LLVMContextRef C) {
  54   delete unwrap(C);
  55 }
  56
  57
  58 /*===-- Operations on modules ---------------------------------------------===*/
  59
  60 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
  61   return wrap(new Module(ModuleID, getGlobalContext()));
  62 }
  63
  64 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
  65                                                 LLVMContextRef C) {
  66   return wrap(new Module(ModuleID, *unwrap(C)));
  67 }
  68
  69 void LLVMDisposeModule(LLVMModuleRef M) {
  70   delete unwrap(M);
  71 }
  72
  73 /*--.. Data layout .........................................................--*/
  74 const char * LLVMGetDataLayout(LLVMModuleRef M) {
  75   return unwrap(M)->getDataLayout().c_str();
  76 }
  77
  78 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
  79   unwrap(M)->setDataLayout(Triple);
  80 }
  81
  82 /*--.. Target triple .......................................................--*/
  83 const char * LLVMGetTarget(LLVMModuleRef M) {
  84   return unwrap(M)->getTargetTriple().c_str();
  85 }
  86
  87 void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
  88   unwrap(M)->setTargetTriple(Triple);
  89 }
  90
  91 /*--.. Type names ..........................................................--*/
  92 int LLVMAddTypeName(LLVMModuleRef M, const char *Name, LLVMTypeRef Ty) {
  93   return unwrap(M)->addTypeName(Name, unwrap(Ty));
  94 }
  95
  96 void LLVMDeleteTypeName(LLVMModuleRef M, const char *Name) {
  97   TypeSymbolTable &TST = unwrap(M)->getTypeSymbolTable();
  98
  99   TypeSymbolTable::iterator I = TST.find(Name);
 100   if (I != TST.end())
 101     TST.remove(I);
 102 }
 103
 104 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
 105   return wrap(unwrap(M)->getTypeByName(Name));
 106 }
 107
 108 void LLVMDumpModule(LLVMModuleRef M) {
 109   unwrap(M)->dump();
 110 }
 111
 112
 113 /*===-- Operations on types -----------------------------------------------===*/
 114
 115 /*--.. Operations on all types (mostly) ....................................--*/
 116
 117 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
 118   switch (unwrap(Ty)->getTypeID()) {
 119   default:
 120     assert(false && "Unhandled TypeID.");
 121   case Type::VoidTyID:
 122     return LLVMVoidTypeKind;
 123   case Type::FloatTyID:
 124     return LLVMFloatTypeKind;
 125   case Type::DoubleTyID:
 126     return LLVMDoubleTypeKind;
 127   case Type::X86_FP80TyID:
 128     return LLVMX86_FP80TypeKind;
 129   case Type::FP128TyID:
 130     return LLVMFP128TypeKind;
 131   case Type::PPC_FP128TyID:
 132     return LLVMPPC_FP128TypeKind;
 133   case Type::LabelTyID:
 134     return LLVMLabelTypeKind;
 135   case Type::MetadataTyID:
 136     return LLVMMetadataTypeKind;
 137   case Type::IntegerTyID:
 138     return LLVMIntegerTypeKind;
 139   case Type::FunctionTyID:
 140     return LLVMFunctionTypeKind;
 141   case Type::StructTyID:
 142     return LLVMStructTypeKind;
 143   case Type::ArrayTyID:
 144     return LLVMArrayTypeKind;
 145   case Type::PointerTyID:
 146     return LLVMPointerTypeKind;
 147   case Type::OpaqueTyID:
 148     return LLVMOpaqueTypeKind;
 149   case Type::VectorTyID:
 150     return LLVMVectorTypeKind;
 151   }
 152 }
 153
 154 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
 155   return wrap(&unwrap(Ty)->getContext());
 156 }
 157
 158 /*--.. Operations on integer types .........................................--*/
 159
 160 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
 161   return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
 162 }
 163 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
 164   return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
 165 }
 166 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
 167   return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
 168 }
 169 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
 170   return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
 171 }
 172 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
 173   return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
 174 }
 175 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
 176   return wrap(IntegerType::get(*unwrap(C), NumBits));
 177 }
 178
 179 LLVMTypeRef LLVMInt1Type(void)  {
 180   return LLVMInt1TypeInContext(LLVMGetGlobalContext());
 181 }
 182 LLVMTypeRef LLVMInt8Type(void)  {
 183   return LLVMInt8TypeInContext(LLVMGetGlobalContext());
 184 }
 185 LLVMTypeRef LLVMInt16Type(void) {
 186   return LLVMInt16TypeInContext(LLVMGetGlobalContext());
 187 }
 188 LLVMTypeRef LLVMInt32Type(void) {
 189   return LLVMInt32TypeInContext(LLVMGetGlobalContext());
 190 }
 191 LLVMTypeRef LLVMInt64Type(void) {
 192   return LLVMInt64TypeInContext(LLVMGetGlobalContext());
 193 }
 194 LLVMTypeRef LLVMIntType(unsigned NumBits) {
 195   return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
 196 }
 197
 198 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
 199   return unwrap<IntegerType>(IntegerTy)->getBitWidth();
 200 }
 201
 202 /*--.. Operations on real types ............................................--*/
 203
 204 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
 205   return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
 206 }
 207 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
 208   return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
 209 }
 210 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
 211   return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
 212 }
 213 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
 214   return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
 215 }
 216 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
 217   return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
 218 }
 219
 220 LLVMTypeRef LLVMFloatType(void) {
 221   return LLVMFloatTypeInContext(LLVMGetGlobalContext());
 222 }
 223 LLVMTypeRef LLVMDoubleType(void) {
 224   return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
 225 }
 226 LLVMTypeRef LLVMX86FP80Type(void) {
 227   return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
 228 }
 229 LLVMTypeRef LLVMFP128Type(void) {
 230   return LLVMFP128TypeInContext(LLVMGetGlobalContext());
 231 }
 232 LLVMTypeRef LLVMPPCFP128Type(void) {
 233   return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
 234 }
 235
 236 /*--.. Operations on function types ........................................--*/
 237
 238 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
 239                              LLVMTypeRef *ParamTypes, unsigned ParamCount,
 240                              int IsVarArg) {
 241   std::vector<const Type*> Tys;
 242   for (LLVMTypeRef *I = ParamTypes, *E = ParamTypes + ParamCount; I != E; ++I)
 243     Tys.push_back(unwrap(*I));
 244
 245   return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
 246 }
 247
 248 int LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
 249   return unwrap<FunctionType>(FunctionTy)->isVarArg();
 250 }
 251
 252 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
 253   return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
 254 }
 255
 256 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
 257   return unwrap<FunctionType>(FunctionTy)->getNumParams();
 258 }
 259
 260 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
 261   FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
 262   for (FunctionType::param_iterator I = Ty->param_begin(),
 263                                     E = Ty->param_end(); I != E; ++I)
 264     *Dest++ = wrap(*I);
 265 }
 266
 267 /*--.. Operations on struct types ..........................................--*/
 268
 269 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 270                            unsigned ElementCount, int Packed) {
 271   std::vector<const Type*> Tys;
 272   for (LLVMTypeRef *I = ElementTypes,
 273                    *E = ElementTypes + ElementCount; I != E; ++I)
 274     Tys.push_back(unwrap(*I));
 275
 276   return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
 277 }
 278
 279 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
 280                            unsigned ElementCount, int Packed) {
 281   return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
 282                                  ElementCount, Packed);
 283 }
 284
 285
 286 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
 287   return unwrap<StructType>(StructTy)->getNumElements();
 288 }
 289
 290 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
 291   StructType *Ty = unwrap<StructType>(StructTy);
 292   for (FunctionType::param_iterator I = Ty->element_begin(),
 293                                     E = Ty->element_end(); I != E; ++I)
 294     *Dest++ = wrap(*I);
 295 }
 296
 297 int LLVMIsPackedStruct(LLVMTypeRef StructTy) {
 298   return unwrap<StructType>(StructTy)->isPacked();
 299 }
 300
 301 /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
 302
 303 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
 304   return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
 305 }
 306
 307 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
 308   return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
 309 }
 310
 311 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
 312   return wrap(VectorType::get(unwrap(ElementType), ElementCount));
 313 }
 314
 315 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
 316   return wrap(unwrap<SequentialType>(Ty)->getElementType());
 317 }
 318
 319 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
 320   return unwrap<ArrayType>(ArrayTy)->getNumElements();
 321 }
 322
 323 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
 324   return unwrap<PointerType>(PointerTy)->getAddressSpace();
 325 }
 326
 327 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
 328   return unwrap<VectorType>(VectorTy)->getNumElements();
 329 }
 330
 331 /*--.. Operations on other types ...........................................--*/
 332
 333 LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C)  {
 334   return wrap(Type::getVoidTy(*unwrap(C)));
 335 }
 336 LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C) {
 337   return wrap(Type::getLabelTy(*unwrap(C)));
 338 }
 339 LLVMTypeRef LLVMOpaqueTypeInContext(LLVMContextRef C) {
 340   return wrap(OpaqueType::get(*unwrap(C)));
 341 }
 342
 343 LLVMTypeRef LLVMVoidType(void)  {
 344   return LLVMVoidTypeInContext(LLVMGetGlobalContext());
 345 }
 346 LLVMTypeRef LLVMLabelType(void) {
 347   return LLVMLabelTypeInContext(LLVMGetGlobalContext());
 348 }
 349 LLVMTypeRef LLVMOpaqueType(void) {
 350   return LLVMOpaqueTypeInContext(LLVMGetGlobalContext());
 351 }
 352
 353 /*--.. Operations on type handles ..........................................--*/
 354
 355 LLVMTypeHandleRef LLVMCreateTypeHandle(LLVMTypeRef PotentiallyAbstractTy) {
 356   return wrap(new PATypeHolder(unwrap(PotentiallyAbstractTy)));
 357 }
 358
 359 void LLVMDisposeTypeHandle(LLVMTypeHandleRef TypeHandle) {
 360   delete unwrap(TypeHandle);
 361 }
 362
 363 LLVMTypeRef LLVMResolveTypeHandle(LLVMTypeHandleRef TypeHandle) {
 364   return wrap(unwrap(TypeHandle)->get());
 365 }
 366
 367 void LLVMRefineType(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy) {
 368   unwrap<DerivedType>(AbstractTy)->refineAbstractTypeTo(unwrap(ConcreteTy));
 369 }
 370
 371
 372 /*===-- Operations on values ----------------------------------------------===*/
 373
 374 /*--.. Operations on all values ............................................--*/
 375
 376 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
 377   return wrap(unwrap(Val)->getType());
 378 }
 379
 380 const char *LLVMGetValueName(LLVMValueRef Val) {
 381   return unwrap(Val)->getName().data();
 382 }
 383
 384 void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
 385   unwrap(Val)->setName(Name);
 386 }
 387
 388 void LLVMDumpValue(LLVMValueRef Val) {
 389   unwrap(Val)->dump();
 390 }
 391
 392
 393 /*--.. Conversion functions ................................................--*/
 394
 395 #define LLVM_DEFINE_VALUE_CAST(name)                                       \
 396   LLVMValueRef LLVMIsA##name(LLVMValueRef Val) {                           \
 397     return wrap(static_cast<Value*>(dyn_cast_or_null<name>(unwrap(Val)))); \
 398   }
 399
 400 LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)
 401
 402
 403 /*--.. Operations on constants of any type .................................--*/
 404
 405 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
 406   return wrap(Constant::getNullValue(unwrap(Ty)));
 407 }
 408
 409 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
 410   return wrap(Constant::getAllOnesValue(unwrap(Ty)));
 411 }
 412
 413 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
 414   return wrap(UndefValue::get(unwrap(Ty)));
 415 }
 416
 417 int LLVMIsConstant(LLVMValueRef Ty) {
 418   return isa<Constant>(unwrap(Ty));
 419 }
 420
 421 int LLVMIsNull(LLVMValueRef Val) {
 422   if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
 423     return C->isNullValue();
 424   return false;
 425 }
 426
 427 int LLVMIsUndef(LLVMValueRef Val) {
 428   return isa<UndefValue>(unwrap(Val));
 429 }
 430
 431 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
 432   return
 433       wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
 434 }
 435
 436 /*--.. Operations on scalar constants ......................................--*/
 437
 438 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
 439                           int SignExtend) {
 440   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
 441 }
 442
 443 static const fltSemantics &SemanticsForType(Type *Ty) {
 444   assert(Ty->isFloatingPoint() && "Type is not floating point!");
 445   if (Ty == Type::getFloatTy(Ty->getContext()))
 446     return APFloat::IEEEsingle;
 447   if (Ty == Type::getDoubleTy(Ty->getContext()))
 448     return APFloat::IEEEdouble;
 449   if (Ty == Type::getX86_FP80Ty(Ty->getContext()))
 450     return APFloat::x87DoubleExtended;
 451   if (Ty == Type::getFP128Ty(Ty->getContext()))
 452     return APFloat::IEEEquad;
 453   if (Ty == Type::getPPC_FP128Ty(Ty->getContext()))
 454     return APFloat::PPCDoubleDouble;
 455   return APFloat::Bogus;
 456 }
 457
 458 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
 459   APFloat APN(N);
 460   bool ignored;
 461   APN.convert(SemanticsForType(unwrap(RealTy)), APFloat::rmNearestTiesToEven,
 462               &ignored);
 463   return wrap(ConstantFP::get(getGlobalContext(), APN));
 464 }
 465
 466 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
 467   return wrap(ConstantFP::get(getGlobalContext(),
 468                               APFloat(SemanticsForType(unwrap(RealTy)), Text)));
 469 }
 470
 471 /*--.. Operations on composite constants ...................................--*/
 472
 473 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
 474                                       unsigned Length, int DontNullTerminate) {
 475   /* Inverted the sense of AddNull because ', 0)' is a
 476      better mnemonic for null termination than ', 1)'. */
 477   return wrap(ConstantArray::get(*unwrap(C), std::string(Str, Length),
 478                                  DontNullTerminate == 0));
 479 }
 480 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
 481                                       LLVMValueRef *ConstantVals,
 482                                       unsigned Count, int Packed) {
 483   return wrap(ConstantStruct::get(*unwrap(C),
 484                                   unwrap<Constant>(ConstantVals, Count),
 485                                   Count, Packed != 0));
 486 }
 487
 488 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
 489                              int DontNullTerminate) {
 490   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
 491                                   DontNullTerminate);
 492 }
 493 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
 494                             LLVMValueRef *ConstantVals, unsigned Length) {
 495   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length),
 496                                  unwrap<Constant>(ConstantVals, Length),
 497                                  Length));
 498 }
 499 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
 500                              int Packed) {
 501   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
 502                                   Packed);
 503 }
 504
 505 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
 506   return wrap(ConstantVector::get(
 507                             unwrap<Constant>(ScalarConstantVals, Size), Size));
 508 }
 509
 510 /*--.. Constant expressions ................................................--*/
 511
 512 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
 513   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
 514 }
 515
 516 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
 517   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
 518 }
 519
 520 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
 521   return wrap(ConstantExpr::getNeg(
 522                                    unwrap<Constant>(ConstantVal)));
 523 }
 524
 525 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
 526   return wrap(ConstantExpr::getFNeg(
 527                                     unwrap<Constant>(ConstantVal)));
 528 }
 529
 530 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
 531   return wrap(ConstantExpr::getNot(
 532                                    unwrap<Constant>(ConstantVal)));
 533 }
 534
 535 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 536   return wrap(ConstantExpr::getAdd(
 537                                    unwrap<Constant>(LHSConstant),
 538                                    unwrap<Constant>(RHSConstant)));
 539 }
 540
 541 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
 542                              LLVMValueRef RHSConstant) {
 543   return wrap(ConstantExpr::getNSWAdd(
 544                                       unwrap<Constant>(LHSConstant),
 545                                       unwrap<Constant>(RHSConstant)));
 546 }
 547
 548 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 549   return wrap(ConstantExpr::getFAdd(
 550                                     unwrap<Constant>(LHSConstant),
 551                                     unwrap<Constant>(RHSConstant)));
 552 }
 553
 554 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 555   return wrap(ConstantExpr::getSub(
 556                                    unwrap<Constant>(LHSConstant),
 557                                    unwrap<Constant>(RHSConstant)));
 558 }
 559
 560 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 561   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
 562                                     unwrap<Constant>(RHSConstant)));
 563 }
 564
 565 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 566   return wrap(ConstantExpr::getMul(
 567                                    unwrap<Constant>(LHSConstant),
 568                                    unwrap<Constant>(RHSConstant)));
 569 }
 570
 571 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 572   return wrap(ConstantExpr::getFMul(
 573                                     unwrap<Constant>(LHSConstant),
 574                                     unwrap<Constant>(RHSConstant)));
 575 }
 576
 577 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 578   return wrap(ConstantExpr::getUDiv(
 579                                     unwrap<Constant>(LHSConstant),
 580                                     unwrap<Constant>(RHSConstant)));
 581 }
 582
 583 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 584   return wrap(ConstantExpr::getSDiv(
 585                                     unwrap<Constant>(LHSConstant),
 586                                     unwrap<Constant>(RHSConstant)));
 587 }
 588
 589 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
 590                                 LLVMValueRef RHSConstant) {
 591   return wrap(ConstantExpr::getExactSDiv(
 592                                          unwrap<Constant>(LHSConstant),
 593                                          unwrap<Constant>(RHSConstant)));
 594 }
 595
 596 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 597   return wrap(ConstantExpr::getFDiv(
 598                                     unwrap<Constant>(LHSConstant),
 599                                     unwrap<Constant>(RHSConstant)));
 600 }
 601
 602 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 603   return wrap(ConstantExpr::getURem(
 604                                     unwrap<Constant>(LHSConstant),
 605                                     unwrap<Constant>(RHSConstant)));
 606 }
 607
 608 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 609   return wrap(ConstantExpr::getSRem(
 610                                     unwrap<Constant>(LHSConstant),
 611                                     unwrap<Constant>(RHSConstant)));
 612 }
 613
 614 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 615   return wrap(ConstantExpr::getFRem(
 616                                     unwrap<Constant>(LHSConstant),
 617                                     unwrap<Constant>(RHSConstant)));
 618 }
 619
 620 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 621   return wrap(ConstantExpr::getAnd(
 622                                    unwrap<Constant>(LHSConstant),
 623                                    unwrap<Constant>(RHSConstant)));
 624 }
 625
 626 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 627   return wrap(ConstantExpr::getOr(
 628                                   unwrap<Constant>(LHSConstant),
 629                                   unwrap<Constant>(RHSConstant)));
 630 }
 631
 632 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 633   return wrap(ConstantExpr::getXor(
 634                                    unwrap<Constant>(LHSConstant),
 635                                    unwrap<Constant>(RHSConstant)));
 636 }
 637
 638 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 639                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 640   return wrap(ConstantExpr::getICmp(Predicate,
 641                                     unwrap<Constant>(LHSConstant),
 642                                     unwrap<Constant>(RHSConstant)));
 643 }
 644
 645 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 646                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 647   return wrap(ConstantExpr::getFCmp(Predicate,
 648                                     unwrap<Constant>(LHSConstant),
 649                                     unwrap<Constant>(RHSConstant)));
 650 }
 651
 652 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 653   return wrap(ConstantExpr::getShl(
 654                                   unwrap<Constant>(LHSConstant),
 655                                   unwrap<Constant>(RHSConstant)));
 656 }
 657
 658 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 659   return wrap(ConstantExpr::getLShr(
 660                                     unwrap<Constant>(LHSConstant),
 661                                     unwrap<Constant>(RHSConstant)));
 662 }
 663
 664 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 665   return wrap(ConstantExpr::getAShr(
 666                                     unwrap<Constant>(LHSConstant),
 667                                     unwrap<Constant>(RHSConstant)));
 668 }
 669
 670 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 671                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
 672   return wrap(ConstantExpr::getGetElementPtr(
 673                                              unwrap<Constant>(ConstantVal),
 674                                              unwrap<Constant>(ConstantIndices,
 675                                                               NumIndices),
 676                                              NumIndices));
 677 }
 678
 679 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 680                                   LLVMValueRef *ConstantIndices,
 681                                   unsigned NumIndices) {
 682   Constant* Val = unwrap<Constant>(ConstantVal);
 683   Constant** Idxs = unwrap<Constant>(ConstantIndices, NumIndices);
 684   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, Idxs, NumIndices));
 685 }
 686
 687 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 688   return wrap(ConstantExpr::getTrunc(
 689                                      unwrap<Constant>(ConstantVal),
 690                                      unwrap(ToType)));
 691 }
 692
 693 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 694   return wrap(ConstantExpr::getSExt(
 695                                     unwrap<Constant>(ConstantVal),
 696                                     unwrap(ToType)));
 697 }
 698
 699 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 700   return wrap(ConstantExpr::getZExt(
 701                                     unwrap<Constant>(ConstantVal),
 702                                     unwrap(ToType)));
 703 }
 704
 705 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 706   return wrap(ConstantExpr::getFPTrunc(
 707                                        unwrap<Constant>(ConstantVal),
 708                                        unwrap(ToType)));
 709 }
 710
 711 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 712   return wrap(ConstantExpr::getFPExtend(
 713                                         unwrap<Constant>(ConstantVal),
 714                                         unwrap(ToType)));
 715 }
 716
 717 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 718   return wrap(ConstantExpr::getUIToFP(
 719                                       unwrap<Constant>(ConstantVal),
 720                                       unwrap(ToType)));
 721 }
 722
 723 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 724   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
 725                                       unwrap(ToType)));
 726 }
 727
 728 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 729   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
 730                                       unwrap(ToType)));
 731 }
 732
 733 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 734   return wrap(ConstantExpr::getFPToSI(
 735                                       unwrap<Constant>(ConstantVal),
 736                                       unwrap(ToType)));
 737 }
 738
 739 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 740   return wrap(ConstantExpr::getPtrToInt(
 741                                         unwrap<Constant>(ConstantVal),
 742                                         unwrap(ToType)));
 743 }
 744
 745 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 746   return wrap(ConstantExpr::getIntToPtr(
 747                                         unwrap<Constant>(ConstantVal),
 748                                         unwrap(ToType)));
 749 }
 750
 751 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 752   return wrap(ConstantExpr::getBitCast(
 753                                        unwrap<Constant>(ConstantVal),
 754                                        unwrap(ToType)));
 755 }
 756
 757 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 758                                     LLVMTypeRef ToType) {
 759   return wrap(ConstantExpr::getZExtOrBitCast(
 760                                              unwrap<Constant>(ConstantVal),
 761                                              unwrap(ToType)));
 762 }
 763
 764 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 765                                     LLVMTypeRef ToType) {
 766   return wrap(ConstantExpr::getSExtOrBitCast(
 767                                              unwrap<Constant>(ConstantVal),
 768                                              unwrap(ToType)));
 769 }
 770
 771 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 772                                      LLVMTypeRef ToType) {
 773   return wrap(ConstantExpr::getTruncOrBitCast(
 774                                               unwrap<Constant>(ConstantVal),
 775                                               unwrap(ToType)));
 776 }
 777
 778 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 779                                   LLVMTypeRef ToType) {
 780   return wrap(ConstantExpr::getPointerCast(
 781                                            unwrap<Constant>(ConstantVal),
 782                                            unwrap(ToType)));
 783 }
 784
 785 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 786                               unsigned isSigned) {
 787   return wrap(ConstantExpr::getIntegerCast(
 788                                            unwrap<Constant>(ConstantVal),
 789                                            unwrap(ToType),
 790                                            isSigned));
 791 }
 792
 793 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 794   return wrap(ConstantExpr::getFPCast(
 795                                       unwrap<Constant>(ConstantVal),
 796                                       unwrap(ToType)));
 797 }
 798
 799 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 800                              LLVMValueRef ConstantIfTrue,
 801                              LLVMValueRef ConstantIfFalse) {
 802   return wrap(ConstantExpr::getSelect(
 803                                       unwrap<Constant>(ConstantCondition),
 804                                       unwrap<Constant>(ConstantIfTrue),
 805                                       unwrap<Constant>(ConstantIfFalse)));
 806 }
 807
 808 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 809                                      LLVMValueRef IndexConstant) {
 810   return wrap(ConstantExpr::getExtractElement(
 811                                               unwrap<Constant>(VectorConstant),
 812                                               unwrap<Constant>(IndexConstant)));
 813 }
 814
 815 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 816                                     LLVMValueRef ElementValueConstant,
 817                                     LLVMValueRef IndexConstant) {
 818   return wrap(ConstantExpr::getInsertElement(
 819                                          unwrap<Constant>(VectorConstant),
 820                                          unwrap<Constant>(ElementValueConstant),
 821                                              unwrap<Constant>(IndexConstant)));
 822 }
 823
 824 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
 825                                     LLVMValueRef VectorBConstant,
 826                                     LLVMValueRef MaskConstant) {
 827   return wrap(ConstantExpr::getShuffleVector(
 828                                              unwrap<Constant>(VectorAConstant),
 829                                              unwrap<Constant>(VectorBConstant),
 830                                              unwrap<Constant>(MaskConstant)));
 831 }
 832
 833 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
 834                                    unsigned NumIdx) {
 835   return wrap(ConstantExpr::getExtractValue(
 836                                             unwrap<Constant>(AggConstant),
 837                                             IdxList, NumIdx));
 838 }
 839
 840 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
 841                                   LLVMValueRef ElementValueConstant,
 842                                   unsigned *IdxList, unsigned NumIdx) {
 843   return wrap(ConstantExpr::getInsertValue(
 844                                          unwrap<Constant>(AggConstant),
 845                                          unwrap<Constant>(ElementValueConstant),
 846                                            IdxList, NumIdx));
 847 }
 848
 849 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
 850                                 const char *Constraints, int HasSideEffects) {
 851   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
 852                              Constraints, HasSideEffects));
 853 }
 854
 855 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
 856
 857 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
 858   return wrap(unwrap<GlobalValue>(Global)->getParent());
 859 }
 860
 861 int LLVMIsDeclaration(LLVMValueRef Global) {
 862   return unwrap<GlobalValue>(Global)->isDeclaration();
 863 }
 864
 865 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
 866   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
 867   default:
 868     assert(false && "Unhandled Linkage Type.");
 869   case GlobalValue::ExternalLinkage:
 870     return LLVMExternalLinkage;
 871   case GlobalValue::AvailableExternallyLinkage:
 872     return LLVMAvailableExternallyLinkage;
 873   case GlobalValue::LinkOnceAnyLinkage:
 874     return LLVMLinkOnceAnyLinkage;
 875   case GlobalValue::LinkOnceODRLinkage:
 876     return LLVMLinkOnceODRLinkage;
 877   case GlobalValue::WeakAnyLinkage:
 878     return LLVMWeakAnyLinkage;
 879   case GlobalValue::WeakODRLinkage:
 880     return LLVMWeakODRLinkage;
 881   case GlobalValue::AppendingLinkage:
 882     return LLVMAppendingLinkage;
 883   case GlobalValue::InternalLinkage:
 884     return LLVMInternalLinkage;
 885   case GlobalValue::PrivateLinkage:
 886     return LLVMPrivateLinkage;
 887   case GlobalValue::LinkerPrivateLinkage:
 888     return LLVMLinkerPrivateLinkage;
 889   case GlobalValue::DLLImportLinkage:
 890     return LLVMDLLImportLinkage;
 891   case GlobalValue::DLLExportLinkage:
 892     return LLVMDLLExportLinkage;
 893   case GlobalValue::ExternalWeakLinkage:
 894     return LLVMExternalWeakLinkage;
 895   case GlobalValue::GhostLinkage:
 896     return LLVMGhostLinkage;
 897   case GlobalValue::CommonLinkage:
 898     return LLVMCommonLinkage;
 899   }
 900
 901   // Should never get here.
 902   return static_cast<LLVMLinkage>(0);
 903 }
 904
 905 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
 906   GlobalValue *GV = unwrap<GlobalValue>(Global);
 907
 908   switch (Linkage) {
 909   default:
 910     assert(false && "Unhandled Linkage Type.");
 911   case LLVMExternalLinkage:
 912     GV->setLinkage(GlobalValue::ExternalLinkage);
 913     break;
 914   case LLVMAvailableExternallyLinkage:
 915     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
 916     break;
 917   case LLVMLinkOnceAnyLinkage:
 918     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
 919     break;
 920   case LLVMLinkOnceODRLinkage:
 921     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
 922     break;
 923   case LLVMWeakAnyLinkage:
 924     GV->setLinkage(GlobalValue::WeakAnyLinkage);
 925     break;
 926   case LLVMWeakODRLinkage:
 927     GV->setLinkage(GlobalValue::WeakODRLinkage);
 928     break;
 929   case LLVMAppendingLinkage:
 930     GV->setLinkage(GlobalValue::AppendingLinkage);
 931     break;
 932   case LLVMInternalLinkage:
 933     GV->setLinkage(GlobalValue::InternalLinkage);
 934     break;
 935   case LLVMPrivateLinkage:
 936     GV->setLinkage(GlobalValue::PrivateLinkage);
 937     break;
 938   case LLVMLinkerPrivateLinkage:
 939     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
 940     break;
 941   case LLVMDLLImportLinkage:
 942     GV->setLinkage(GlobalValue::DLLImportLinkage);
 943     break;
 944   case LLVMDLLExportLinkage:
 945     GV->setLinkage(GlobalValue::DLLExportLinkage);
 946     break;
 947   case LLVMExternalWeakLinkage:
 948     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
 949     break;
 950   case LLVMGhostLinkage:
 951     GV->setLinkage(GlobalValue::GhostLinkage);
 952     break;
 953   case LLVMCommonLinkage:
 954     GV->setLinkage(GlobalValue::CommonLinkage);
 955     break;
 956   }
 957 }
 958
 959 const char *LLVMGetSection(LLVMValueRef Global) {
 960   return unwrap<GlobalValue>(Global)->getSection().c_str();
 961 }
 962
 963 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
 964   unwrap<GlobalValue>(Global)->setSection(Section);
 965 }
 966
 967 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
 968   return static_cast<LLVMVisibility>(
 969     unwrap<GlobalValue>(Global)->getVisibility());
 970 }
 971
 972 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
 973   unwrap<GlobalValue>(Global)
 974     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
 975 }
 976
 977 unsigned LLVMGetAlignment(LLVMValueRef Global) {
 978   return unwrap<GlobalValue>(Global)->getAlignment();
 979 }
 980
 981 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
 982   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
 983 }
 984
 985 /*--.. Operations on global variables ......................................--*/
 986
 987 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
 988   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
 989                                  GlobalValue::ExternalLinkage, 0, Name));
 990 }
 991
 992 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
 993   return wrap(unwrap(M)->getNamedGlobal(Name));
 994 }
 995
 996 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
 997   Module *Mod = unwrap(M);
 998   Module::global_iterator I = Mod->global_begin();
 999   if (I == Mod->global_end())
1000     return 0;
1001   return wrap(I);
1002 }
1003
1004 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1005   Module *Mod = unwrap(M);
1006   Module::global_iterator I = Mod->global_end();
1007   if (I == Mod->global_begin())
1008     return 0;
1009   return wrap(--I);
1010 }
1011
1012 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1013   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1014   Module::global_iterator I = GV;
1015   if (++I == GV->getParent()->global_end())
1016     return 0;
1017   return wrap(I);
1018 }
1019
1020 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1021   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1022   Module::global_iterator I = GV;
1023   if (I == GV->getParent()->global_begin())
1024     return 0;
1025   return wrap(--I);
1026 }
1027
1028 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1029   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1030 }
1031
1032 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1033   return wrap(unwrap<GlobalVariable>(GlobalVar)->getInitializer());
1034 }
1035
1036 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1037   unwrap<GlobalVariable>(GlobalVar)
1038     ->setInitializer(unwrap<Constant>(ConstantVal));
1039 }
1040
1041 int LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1042   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1043 }
1044
1045 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, int IsThreadLocal) {
1046   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1047 }
1048
1049 int LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1050   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1051 }
1052
1053 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, int IsConstant) {
1054   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1055 }
1056
1057 /*--.. Operations on aliases ......................................--*/
1058
1059 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1060                           const char *Name) {
1061   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1062                               unwrap<Constant>(Aliasee), unwrap (M)));
1063 }
1064
1065 /*--.. Operations on functions .............................................--*/
1066
1067 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1068                              LLVMTypeRef FunctionTy) {
1069   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1070                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1071 }
1072
1073 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1074   return wrap(unwrap(M)->getFunction(Name));
1075 }
1076
1077 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1078   Module *Mod = unwrap(M);
1079   Module::iterator I = Mod->begin();
1080   if (I == Mod->end())
1081     return 0;
1082   return wrap(I);
1083 }
1084
1085 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1086   Module *Mod = unwrap(M);
1087   Module::iterator I = Mod->end();
1088   if (I == Mod->begin())
1089     return 0;
1090   return wrap(--I);
1091 }
1092
1093 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1094   Function *Func = unwrap<Function>(Fn);
1095   Module::iterator I = Func;
1096   if (++I == Func->getParent()->end())
1097     return 0;
1098   return wrap(I);
1099 }
1100
1101 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1102   Function *Func = unwrap<Function>(Fn);
1103   Module::iterator I = Func;
1104   if (I == Func->getParent()->begin())
1105     return 0;
1106   return wrap(--I);
1107 }
1108
1109 void LLVMDeleteFunction(LLVMValueRef Fn) {
1110   unwrap<Function>(Fn)->eraseFromParent();
1111 }
1112
1113 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1114   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1115     return F->getIntrinsicID();
1116   return 0;
1117 }
1118
1119 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1120   return unwrap<Function>(Fn)->getCallingConv();
1121 }
1122
1123 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1124   return unwrap<Function>(Fn)->setCallingConv(CC);
1125 }
1126
1127 const char *LLVMGetGC(LLVMValueRef Fn) {
1128   Function *F = unwrap<Function>(Fn);
1129   return F->hasGC()? F->getGC() : 0;
1130 }
1131
1132 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1133   Function *F = unwrap<Function>(Fn);
1134   if (GC)
1135     F->setGC(GC);
1136   else
1137     F->clearGC();
1138 }
1139
1140 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1141   Function *Func = unwrap<Function>(Fn);
1142   const AttrListPtr PAL = Func->getAttributes();
1143   const AttrListPtr PALnew = PAL.addAttr(0, PA);
1144   Func->setAttributes(PALnew);
1145 }
1146
1147 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1148   Function *Func = unwrap<Function>(Fn);
1149   const AttrListPtr PAL = Func->getAttributes();
1150   const AttrListPtr PALnew = PAL.removeAttr(0, PA);
1151   Func->setAttributes(PALnew);
1152 }
1153
1154 /*--.. Operations on parameters ............................................--*/
1155
1156 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1157   // This function is strictly redundant to
1158   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1159   return unwrap<Function>(FnRef)->arg_size();
1160 }
1161
1162 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1163   Function *Fn = unwrap<Function>(FnRef);
1164   for (Function::arg_iterator I = Fn->arg_begin(),
1165                               E = Fn->arg_end(); I != E; I++)
1166     *ParamRefs++ = wrap(I);
1167 }
1168
1169 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1170   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1171   while (index --> 0)
1172     AI++;
1173   return wrap(AI);
1174 }
1175
1176 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1177   return wrap(unwrap<Argument>(V)->getParent());
1178 }
1179
1180 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1181   Function *Func = unwrap<Function>(Fn);
1182   Function::arg_iterator I = Func->arg_begin();
1183   if (I == Func->arg_end())
1184     return 0;
1185   return wrap(I);
1186 }
1187
1188 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1189   Function *Func = unwrap<Function>(Fn);
1190   Function::arg_iterator I = Func->arg_end();
1191   if (I == Func->arg_begin())
1192     return 0;
1193   return wrap(--I);
1194 }
1195
1196 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1197   Argument *A = unwrap<Argument>(Arg);
1198   Function::arg_iterator I = A;
1199   if (++I == A->getParent()->arg_end())
1200     return 0;
1201   return wrap(I);
1202 }
1203
1204 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1205   Argument *A = unwrap<Argument>(Arg);
1206   Function::arg_iterator I = A;
1207   if (I == A->getParent()->arg_begin())
1208     return 0;
1209   return wrap(--I);
1210 }
1211
1212 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1213   unwrap<Argument>(Arg)->addAttr(PA);
1214 }
1215
1216 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1217   unwrap<Argument>(Arg)->removeAttr(PA);
1218 }
1219
1220 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1221   unwrap<Argument>(Arg)->addAttr(
1222           Attribute::constructAlignmentFromInt(align));
1223 }
1224
1225 /*--.. Operations on basic blocks ..........................................--*/
1226
1227 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1228   return wrap(static_cast<Value*>(unwrap(BB)));
1229 }
1230
1231 int LLVMValueIsBasicBlock(LLVMValueRef Val) {
1232   return isa<BasicBlock>(unwrap(Val));
1233 }
1234
1235 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1236   return wrap(unwrap<BasicBlock>(Val));
1237 }
1238
1239 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1240   return wrap(unwrap(BB)->getParent());
1241 }
1242
1243 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1244   return unwrap<Function>(FnRef)->size();
1245 }
1246
1247 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1248   Function *Fn = unwrap<Function>(FnRef);
1249   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1250     *BasicBlocksRefs++ = wrap(I);
1251 }
1252
1253 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1254   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1255 }
1256
1257 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1258   Function *Func = unwrap<Function>(Fn);
1259   Function::iterator I = Func->begin();
1260   if (I == Func->end())
1261     return 0;
1262   return wrap(I);
1263 }
1264
1265 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1266   Function *Func = unwrap<Function>(Fn);
1267   Function::iterator I = Func->end();
1268   if (I == Func->begin())
1269     return 0;
1270   return wrap(--I);
1271 }
1272
1273 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1274   BasicBlock *Block = unwrap(BB);
1275   Function::iterator I = Block;
1276   if (++I == Block->getParent()->end())
1277     return 0;
1278   return wrap(I);
1279 }
1280
1281 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1282   BasicBlock *Block = unwrap(BB);
1283   Function::iterator I = Block;
1284   if (I == Block->getParent()->begin())
1285     return 0;
1286   return wrap(--I);
1287 }
1288
1289 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1290                                                 LLVMValueRef FnRef,
1291                                                 const char *Name) {
1292   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1293 }
1294
1295 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1296   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1297 }
1298
1299 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1300                                                 LLVMBasicBlockRef BBRef,
1301                                                 const char *Name) {
1302   BasicBlock *BB = unwrap(BBRef);
1303   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1304 }
1305
1306 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1307                                        const char *Name) {
1308   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1309 }
1310
1311 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1312   unwrap(BBRef)->eraseFromParent();
1313 }
1314
1315 /*--.. Operations on instructions ..........................................--*/
1316
1317 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1318   return wrap(unwrap<Instruction>(Inst)->getParent());
1319 }
1320
1321 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1322   BasicBlock *Block = unwrap(BB);
1323   BasicBlock::iterator I = Block->begin();
1324   if (I == Block->end())
1325     return 0;
1326   return wrap(I);
1327 }
1328
1329 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1330   BasicBlock *Block = unwrap(BB);
1331   BasicBlock::iterator I = Block->end();
1332   if (I == Block->begin())
1333     return 0;
1334   return wrap(--I);
1335 }
1336
1337 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1338   Instruction *Instr = unwrap<Instruction>(Inst);
1339   BasicBlock::iterator I = Instr;
1340   if (++I == Instr->getParent()->end())
1341     return 0;
1342   return wrap(I);
1343 }
1344
1345 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1346   Instruction *Instr = unwrap<Instruction>(Inst);
1347   BasicBlock::iterator I = Instr;
1348   if (I == Instr->getParent()->begin())
1349     return 0;
1350   return wrap(--I);
1351 }
1352
1353 /*--.. Call and invoke instructions ........................................--*/
1354
1355 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1356   Value *V = unwrap(Instr);
1357   if (CallInst *CI = dyn_cast<CallInst>(V))
1358     return CI->getCallingConv();
1359   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1360     return II->getCallingConv();
1361   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1362   return 0;
1363 }
1364
1365 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1366   Value *V = unwrap(Instr);
1367   if (CallInst *CI = dyn_cast<CallInst>(V))
1368     return CI->setCallingConv(CC);
1369   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1370     return II->setCallingConv(CC);
1371   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1372 }
1373
1374 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1375                            LLVMAttribute PA) {
1376   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1377   Call.setAttributes(
1378     Call.getAttributes().addAttr(index, PA));
1379 }
1380
1381 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1382                               LLVMAttribute PA) {
1383   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1384   Call.setAttributes(
1385     Call.getAttributes().removeAttr(index, PA));
1386 }
1387
1388 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1389                                 unsigned align) {
1390   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1391   Call.setAttributes(
1392     Call.getAttributes().addAttr(index,
1393         Attribute::constructAlignmentFromInt(align)));
1394 }
1395
1396 /*--.. Operations on call instructions (only) ..............................--*/
1397
1398 int LLVMIsTailCall(LLVMValueRef Call) {
1399   return unwrap<CallInst>(Call)->isTailCall();
1400 }
1401
1402 void LLVMSetTailCall(LLVMValueRef Call, int isTailCall) {
1403   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1404 }
1405
1406 /*--.. Operations on phi nodes .............................................--*/
1407
1408 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1409                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1410   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1411   for (unsigned I = 0; I != Count; ++I)
1412     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1413 }
1414
1415 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1416   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1417 }
1418
1419 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1420   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1421 }
1422
1423 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1424   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1425 }
1426
1427
1428 /*===-- Instruction builders ----------------------------------------------===*/
1429
1430 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1431   return wrap(new IRBuilder<>(*unwrap(C)));
1432 }
1433
1434 LLVMBuilderRef LLVMCreateBuilder(void) {
1435   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1436 }
1437
1438 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1439                          LLVMValueRef Instr) {
1440   BasicBlock *BB = unwrap(Block);
1441   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1442   unwrap(Builder)->SetInsertPoint(BB, I);
1443 }
1444
1445 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1446   Instruction *I = unwrap<Instruction>(Instr);
1447   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1448 }
1449
1450 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1451   BasicBlock *BB = unwrap(Block);
1452   unwrap(Builder)->SetInsertPoint(BB);
1453 }
1454
1455 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1456    return wrap(unwrap(Builder)->GetInsertBlock());
1457 }
1458
1459 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1460   unwrap(Builder)->ClearInsertionPoint ();
1461 }
1462
1463 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1464   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1465 }
1466
1467 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1468                                    const char *Name) {
1469   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1470 }
1471
1472 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1473   delete unwrap(Builder);
1474 }
1475
1476 /*--.. Instruction builders ................................................--*/
1477
1478 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1479   return wrap(unwrap(B)->CreateRetVoid());
1480 }
1481
1482 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1483   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1484 }
1485
1486 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1487                                    unsigned N) {
1488   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1489 }
1490
1491 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1492   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1493 }
1494
1495 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1496                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1497   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1498 }
1499
1500 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1501                              LLVMBasicBlockRef Else, unsigned NumCases) {
1502   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1503 }
1504
1505 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1506                              LLVMValueRef *Args, unsigned NumArgs,
1507                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1508                              const char *Name) {
1509   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1510                                       unwrap(Args), unwrap(Args) + NumArgs,
1511                                       Name));
1512 }
1513
1514 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
1515   return wrap(unwrap(B)->CreateUnwind());
1516 }
1517
1518 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1519   return wrap(unwrap(B)->CreateUnreachable());
1520 }
1521
1522 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1523                  LLVMBasicBlockRef Dest) {
1524   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1525 }
1526
1527 /*--.. Arithmetic ..........................................................--*/
1528
1529 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1530                           const char *Name) {
1531   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1532 }
1533
1534 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1535                           const char *Name) {
1536   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1537 }
1538
1539 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1540                           const char *Name) {
1541   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1542 }
1543
1544 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1545                           const char *Name) {
1546   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1547 }
1548
1549 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1550                           const char *Name) {
1551   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1552 }
1553
1554 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1555                           const char *Name) {
1556   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1557 }
1558
1559 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1560                           const char *Name) {
1561   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1562 }
1563
1564 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1565                            const char *Name) {
1566   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1567 }
1568
1569 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1570                            const char *Name) {
1571   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1572 }
1573
1574 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1575                                 LLVMValueRef RHS, const char *Name) {
1576   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1577 }
1578
1579 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1580                            const char *Name) {
1581   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1582 }
1583
1584 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1585                            const char *Name) {
1586   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1587 }
1588
1589 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1590                            const char *Name) {
1591   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1592 }
1593
1594 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1595                            const char *Name) {
1596   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1597 }
1598
1599 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1600                           const char *Name) {
1601   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1602 }
1603
1604 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1605                            const char *Name) {
1606   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1607 }
1608
1609 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1610                            const char *Name) {
1611   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1612 }
1613
1614 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1615                           const char *Name) {
1616   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1617 }
1618
1619 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1620                          const char *Name) {
1621   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1622 }
1623
1624 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1625                           const char *Name) {
1626   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1627 }
1628
1629 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1630   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1631 }
1632
1633 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1634   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1635 }
1636
1637 /*--.. Memory ..............................................................--*/
1638
1639 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1640                              const char *Name) {
1641   return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), 0, Name));
1642 }
1643
1644 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1645                                   LLVMValueRef Val, const char *Name) {
1646   return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), unwrap(Val), Name));
1647 }
1648
1649 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1650                              const char *Name) {
1651   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1652 }
1653
1654 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1655                                   LLVMValueRef Val, const char *Name) {
1656   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1657 }
1658
1659 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1660   return wrap(unwrap(B)->CreateFree(unwrap(PointerVal)));
1661 }
1662
1663
1664 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1665                            const char *Name) {
1666   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1667 }
1668
1669 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
1670                             LLVMValueRef PointerVal) {
1671   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1672 }
1673
1674 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1675                           LLVMValueRef *Indices, unsigned NumIndices,
1676                           const char *Name) {
1677   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
1678                                    unwrap(Indices) + NumIndices, Name));
1679 }
1680
1681 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1682                                   LLVMValueRef *Indices, unsigned NumIndices,
1683                                   const char *Name) {
1684   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), unwrap(Indices),
1685                                            unwrap(Indices) + NumIndices, Name));
1686 }
1687
1688 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1689                                 unsigned Idx, const char *Name) {
1690   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
1691 }
1692
1693 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
1694                                    const char *Name) {
1695   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
1696 }
1697
1698 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
1699                                       const char *Name) {
1700   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
1701 }
1702
1703 /*--.. Casts ...............................................................--*/
1704
1705 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1706                             LLVMTypeRef DestTy, const char *Name) {
1707   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
1708 }
1709
1710 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
1711                            LLVMTypeRef DestTy, const char *Name) {
1712   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
1713 }
1714
1715 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
1716                            LLVMTypeRef DestTy, const char *Name) {
1717   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
1718 }
1719
1720 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
1721                              LLVMTypeRef DestTy, const char *Name) {
1722   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
1723 }
1724
1725 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
1726                              LLVMTypeRef DestTy, const char *Name) {
1727   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
1728 }
1729
1730 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1731                              LLVMTypeRef DestTy, const char *Name) {
1732   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
1733 }
1734
1735 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1736                              LLVMTypeRef DestTy, const char *Name) {
1737   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
1738 }
1739
1740 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1741                               LLVMTypeRef DestTy, const char *Name) {
1742   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
1743 }
1744
1745 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
1746                             LLVMTypeRef DestTy, const char *Name) {
1747   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
1748 }
1749
1750 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
1751                                LLVMTypeRef DestTy, const char *Name) {
1752   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
1753 }
1754
1755 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
1756                                LLVMTypeRef DestTy, const char *Name) {
1757   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
1758 }
1759
1760 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1761                               LLVMTypeRef DestTy, const char *Name) {
1762   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
1763 }
1764
1765 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1766                                     LLVMTypeRef DestTy, const char *Name) {
1767   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
1768                                              Name));
1769 }
1770
1771 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1772                                     LLVMTypeRef DestTy, const char *Name) {
1773   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
1774                                              Name));
1775 }
1776
1777 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1778                                      LLVMTypeRef DestTy, const char *Name) {
1779   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
1780                                               Name));
1781 }
1782
1783 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
1784                                   LLVMTypeRef DestTy, const char *Name) {
1785   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
1786 }
1787
1788 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
1789                               LLVMTypeRef DestTy, const char *Name) {
1790   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy), Name));
1791 }
1792
1793 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
1794                              LLVMTypeRef DestTy, const char *Name) {
1795   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
1796 }
1797
1798 /*--.. Comparisons .........................................................--*/
1799
1800 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
1801                            LLVMValueRef LHS, LLVMValueRef RHS,
1802                            const char *Name) {
1803   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
1804                                     unwrap(LHS), unwrap(RHS), Name));
1805 }
1806
1807 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
1808                            LLVMValueRef LHS, LLVMValueRef RHS,
1809                            const char *Name) {
1810   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
1811                                     unwrap(LHS), unwrap(RHS), Name));
1812 }
1813
1814 /*--.. Miscellaneous instructions ..........................................--*/
1815
1816 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
1817   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), Name));
1818 }
1819
1820 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
1821                            LLVMValueRef *Args, unsigned NumArgs,
1822                            const char *Name) {
1823   return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
1824                                     unwrap(Args) + NumArgs, Name));
1825 }
1826
1827 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
1828                              LLVMValueRef Then, LLVMValueRef Else,
1829                              const char *Name) {
1830   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
1831                                       Name));
1832 }
1833
1834 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
1835                             LLVMTypeRef Ty, const char *Name) {
1836   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
1837 }
1838
1839 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1840                                       LLVMValueRef Index, const char *Name) {
1841   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
1842                                               Name));
1843 }
1844
1845 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1846                                     LLVMValueRef EltVal, LLVMValueRef Index,
1847                                     const char *Name) {
1848   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
1849                                              unwrap(Index), Name));
1850 }
1851
1852 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
1853                                     LLVMValueRef V2, LLVMValueRef Mask,
1854                                     const char *Name) {
1855   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
1856                                              unwrap(Mask), Name));
1857 }
1858
1859 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
1860                                    unsigned Index, const char *Name) {
1861   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
1862 }
1863
1864 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
1865                                   LLVMValueRef EltVal, unsigned Index,
1866                                   const char *Name) {
1867   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
1868                                            Index, Name));
1869 }
1870
1871 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
1872                              const char *Name) {
1873   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
1874 }
1875
1876 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
1877                                 const char *Name) {
1878   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
1879 }
1880
1881 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
1882                               LLVMValueRef RHS, const char *Name) {
1883   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
1884 }
1885
1886
1887 /*===-- Module providers --------------------------------------------------===*/
1888
1889 LLVMModuleProviderRef
1890 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
1891   return wrap(new ExistingModuleProvider(unwrap(M)));
1892 }
1893
1894 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
1895   delete unwrap(MP);
1896 }
1897
1898
1899 /*===-- Memory buffers ----------------------------------------------------===*/
1900
1901 int LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
1902                                              LLVMMemoryBufferRef *OutMemBuf,
1903                                              char **OutMessage) {
1904   std::string Error;
1905   if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, &Error)) {
1906     *OutMemBuf = wrap(MB);
1907     return 0;
1908   }
1909
1910   *OutMessage = strdup(Error.c_str());
1911   return 1;
1912 }
1913
1914 int LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
1915                                     char **OutMessage) {
1916   if (MemoryBuffer *MB = MemoryBuffer::getSTDIN()) {
1917     *OutMemBuf = wrap(MB);
1918     return 0;
1919   }
1920
1921   *OutMessage = strdup("stdin is empty.");
1922   return 1;
1923 }
1924
1925 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
1926   delete unwrap(MemBuf);
1927 }