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 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
 444                                   uint8_t Radix) {
 445   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
 446                                Radix));
 447 }
 448
 449 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
 450                                          unsigned SLen, uint8_t Radix) {
 451   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
 452                                Radix));
 453 }
 454
 455 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
 456   return wrap(ConstantFP::get(unwrap(RealTy), N));
 457 }
 458
 459 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
 460   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
 461 }
 462
 463 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
 464                                           unsigned SLen) {
 465   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
 466 }
 467
 468 /*--.. Operations on composite constants ...................................--*/
 469
 470 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
 471                                       unsigned Length, int DontNullTerminate) {
 472   /* Inverted the sense of AddNull because ', 0)' is a
 473      better mnemonic for null termination than ', 1)'. */
 474   return wrap(ConstantArray::get(*unwrap(C), std::string(Str, Length),
 475                                  DontNullTerminate == 0));
 476 }
 477 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
 478                                       LLVMValueRef *ConstantVals,
 479                                       unsigned Count, int Packed) {
 480   return wrap(ConstantStruct::get(*unwrap(C),
 481                                   unwrap<Constant>(ConstantVals, Count),
 482                                   Count, Packed != 0));
 483 }
 484
 485 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
 486                              int DontNullTerminate) {
 487   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
 488                                   DontNullTerminate);
 489 }
 490 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
 491                             LLVMValueRef *ConstantVals, unsigned Length) {
 492   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length),
 493                                  unwrap<Constant>(ConstantVals, Length),
 494                                  Length));
 495 }
 496 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
 497                              int Packed) {
 498   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
 499                                   Packed);
 500 }
 501
 502 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
 503   return wrap(ConstantVector::get(
 504                             unwrap<Constant>(ScalarConstantVals, Size), Size));
 505 }
 506
 507 /*--.. Constant expressions ................................................--*/
 508
 509 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
 510   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
 511 }
 512
 513 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
 514   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
 515 }
 516
 517 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
 518   return wrap(ConstantExpr::getNeg(
 519                                    unwrap<Constant>(ConstantVal)));
 520 }
 521
 522 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
 523   return wrap(ConstantExpr::getFNeg(
 524                                     unwrap<Constant>(ConstantVal)));
 525 }
 526
 527 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
 528   return wrap(ConstantExpr::getNot(
 529                                    unwrap<Constant>(ConstantVal)));
 530 }
 531
 532 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 533   return wrap(ConstantExpr::getAdd(
 534                                    unwrap<Constant>(LHSConstant),
 535                                    unwrap<Constant>(RHSConstant)));
 536 }
 537
 538 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
 539                              LLVMValueRef RHSConstant) {
 540   return wrap(ConstantExpr::getNSWAdd(
 541                                       unwrap<Constant>(LHSConstant),
 542                                       unwrap<Constant>(RHSConstant)));
 543 }
 544
 545 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 546   return wrap(ConstantExpr::getFAdd(
 547                                     unwrap<Constant>(LHSConstant),
 548                                     unwrap<Constant>(RHSConstant)));
 549 }
 550
 551 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 552   return wrap(ConstantExpr::getSub(
 553                                    unwrap<Constant>(LHSConstant),
 554                                    unwrap<Constant>(RHSConstant)));
 555 }
 556
 557 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 558   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
 559                                     unwrap<Constant>(RHSConstant)));
 560 }
 561
 562 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 563   return wrap(ConstantExpr::getMul(
 564                                    unwrap<Constant>(LHSConstant),
 565                                    unwrap<Constant>(RHSConstant)));
 566 }
 567
 568 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 569   return wrap(ConstantExpr::getFMul(
 570                                     unwrap<Constant>(LHSConstant),
 571                                     unwrap<Constant>(RHSConstant)));
 572 }
 573
 574 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 575   return wrap(ConstantExpr::getUDiv(
 576                                     unwrap<Constant>(LHSConstant),
 577                                     unwrap<Constant>(RHSConstant)));
 578 }
 579
 580 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 581   return wrap(ConstantExpr::getSDiv(
 582                                     unwrap<Constant>(LHSConstant),
 583                                     unwrap<Constant>(RHSConstant)));
 584 }
 585
 586 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
 587                                 LLVMValueRef RHSConstant) {
 588   return wrap(ConstantExpr::getExactSDiv(
 589                                          unwrap<Constant>(LHSConstant),
 590                                          unwrap<Constant>(RHSConstant)));
 591 }
 592
 593 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 594   return wrap(ConstantExpr::getFDiv(
 595                                     unwrap<Constant>(LHSConstant),
 596                                     unwrap<Constant>(RHSConstant)));
 597 }
 598
 599 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 600   return wrap(ConstantExpr::getURem(
 601                                     unwrap<Constant>(LHSConstant),
 602                                     unwrap<Constant>(RHSConstant)));
 603 }
 604
 605 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 606   return wrap(ConstantExpr::getSRem(
 607                                     unwrap<Constant>(LHSConstant),
 608                                     unwrap<Constant>(RHSConstant)));
 609 }
 610
 611 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 612   return wrap(ConstantExpr::getFRem(
 613                                     unwrap<Constant>(LHSConstant),
 614                                     unwrap<Constant>(RHSConstant)));
 615 }
 616
 617 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 618   return wrap(ConstantExpr::getAnd(
 619                                    unwrap<Constant>(LHSConstant),
 620                                    unwrap<Constant>(RHSConstant)));
 621 }
 622
 623 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 624   return wrap(ConstantExpr::getOr(
 625                                   unwrap<Constant>(LHSConstant),
 626                                   unwrap<Constant>(RHSConstant)));
 627 }
 628
 629 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 630   return wrap(ConstantExpr::getXor(
 631                                    unwrap<Constant>(LHSConstant),
 632                                    unwrap<Constant>(RHSConstant)));
 633 }
 634
 635 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 636                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 637   return wrap(ConstantExpr::getICmp(Predicate,
 638                                     unwrap<Constant>(LHSConstant),
 639                                     unwrap<Constant>(RHSConstant)));
 640 }
 641
 642 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 643                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 644   return wrap(ConstantExpr::getFCmp(Predicate,
 645                                     unwrap<Constant>(LHSConstant),
 646                                     unwrap<Constant>(RHSConstant)));
 647 }
 648
 649 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 650   return wrap(ConstantExpr::getShl(
 651                                   unwrap<Constant>(LHSConstant),
 652                                   unwrap<Constant>(RHSConstant)));
 653 }
 654
 655 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 656   return wrap(ConstantExpr::getLShr(
 657                                     unwrap<Constant>(LHSConstant),
 658                                     unwrap<Constant>(RHSConstant)));
 659 }
 660
 661 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 662   return wrap(ConstantExpr::getAShr(
 663                                     unwrap<Constant>(LHSConstant),
 664                                     unwrap<Constant>(RHSConstant)));
 665 }
 666
 667 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 668                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
 669   return wrap(ConstantExpr::getGetElementPtr(
 670                                              unwrap<Constant>(ConstantVal),
 671                                              unwrap<Constant>(ConstantIndices,
 672                                                               NumIndices),
 673                                              NumIndices));
 674 }
 675
 676 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 677                                   LLVMValueRef *ConstantIndices,
 678                                   unsigned NumIndices) {
 679   Constant* Val = unwrap<Constant>(ConstantVal);
 680   Constant** Idxs = unwrap<Constant>(ConstantIndices, NumIndices);
 681   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, Idxs, NumIndices));
 682 }
 683
 684 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 685   return wrap(ConstantExpr::getTrunc(
 686                                      unwrap<Constant>(ConstantVal),
 687                                      unwrap(ToType)));
 688 }
 689
 690 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 691   return wrap(ConstantExpr::getSExt(
 692                                     unwrap<Constant>(ConstantVal),
 693                                     unwrap(ToType)));
 694 }
 695
 696 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 697   return wrap(ConstantExpr::getZExt(
 698                                     unwrap<Constant>(ConstantVal),
 699                                     unwrap(ToType)));
 700 }
 701
 702 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 703   return wrap(ConstantExpr::getFPTrunc(
 704                                        unwrap<Constant>(ConstantVal),
 705                                        unwrap(ToType)));
 706 }
 707
 708 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 709   return wrap(ConstantExpr::getFPExtend(
 710                                         unwrap<Constant>(ConstantVal),
 711                                         unwrap(ToType)));
 712 }
 713
 714 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 715   return wrap(ConstantExpr::getUIToFP(
 716                                       unwrap<Constant>(ConstantVal),
 717                                       unwrap(ToType)));
 718 }
 719
 720 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 721   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
 722                                       unwrap(ToType)));
 723 }
 724
 725 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 726   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
 727                                       unwrap(ToType)));
 728 }
 729
 730 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 731   return wrap(ConstantExpr::getFPToSI(
 732                                       unwrap<Constant>(ConstantVal),
 733                                       unwrap(ToType)));
 734 }
 735
 736 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 737   return wrap(ConstantExpr::getPtrToInt(
 738                                         unwrap<Constant>(ConstantVal),
 739                                         unwrap(ToType)));
 740 }
 741
 742 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 743   return wrap(ConstantExpr::getIntToPtr(
 744                                         unwrap<Constant>(ConstantVal),
 745                                         unwrap(ToType)));
 746 }
 747
 748 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 749   return wrap(ConstantExpr::getBitCast(
 750                                        unwrap<Constant>(ConstantVal),
 751                                        unwrap(ToType)));
 752 }
 753
 754 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 755                                     LLVMTypeRef ToType) {
 756   return wrap(ConstantExpr::getZExtOrBitCast(
 757                                              unwrap<Constant>(ConstantVal),
 758                                              unwrap(ToType)));
 759 }
 760
 761 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 762                                     LLVMTypeRef ToType) {
 763   return wrap(ConstantExpr::getSExtOrBitCast(
 764                                              unwrap<Constant>(ConstantVal),
 765                                              unwrap(ToType)));
 766 }
 767
 768 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 769                                      LLVMTypeRef ToType) {
 770   return wrap(ConstantExpr::getTruncOrBitCast(
 771                                               unwrap<Constant>(ConstantVal),
 772                                               unwrap(ToType)));
 773 }
 774
 775 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 776                                   LLVMTypeRef ToType) {
 777   return wrap(ConstantExpr::getPointerCast(
 778                                            unwrap<Constant>(ConstantVal),
 779                                            unwrap(ToType)));
 780 }
 781
 782 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 783                               unsigned isSigned) {
 784   return wrap(ConstantExpr::getIntegerCast(
 785                                            unwrap<Constant>(ConstantVal),
 786                                            unwrap(ToType),
 787                                            isSigned));
 788 }
 789
 790 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 791   return wrap(ConstantExpr::getFPCast(
 792                                       unwrap<Constant>(ConstantVal),
 793                                       unwrap(ToType)));
 794 }
 795
 796 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 797                              LLVMValueRef ConstantIfTrue,
 798                              LLVMValueRef ConstantIfFalse) {
 799   return wrap(ConstantExpr::getSelect(
 800                                       unwrap<Constant>(ConstantCondition),
 801                                       unwrap<Constant>(ConstantIfTrue),
 802                                       unwrap<Constant>(ConstantIfFalse)));
 803 }
 804
 805 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 806                                      LLVMValueRef IndexConstant) {
 807   return wrap(ConstantExpr::getExtractElement(
 808                                               unwrap<Constant>(VectorConstant),
 809                                               unwrap<Constant>(IndexConstant)));
 810 }
 811
 812 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 813                                     LLVMValueRef ElementValueConstant,
 814                                     LLVMValueRef IndexConstant) {
 815   return wrap(ConstantExpr::getInsertElement(
 816                                          unwrap<Constant>(VectorConstant),
 817                                          unwrap<Constant>(ElementValueConstant),
 818                                              unwrap<Constant>(IndexConstant)));
 819 }
 820
 821 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
 822                                     LLVMValueRef VectorBConstant,
 823                                     LLVMValueRef MaskConstant) {
 824   return wrap(ConstantExpr::getShuffleVector(
 825                                              unwrap<Constant>(VectorAConstant),
 826                                              unwrap<Constant>(VectorBConstant),
 827                                              unwrap<Constant>(MaskConstant)));
 828 }
 829
 830 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
 831                                    unsigned NumIdx) {
 832   return wrap(ConstantExpr::getExtractValue(
 833                                             unwrap<Constant>(AggConstant),
 834                                             IdxList, NumIdx));
 835 }
 836
 837 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
 838                                   LLVMValueRef ElementValueConstant,
 839                                   unsigned *IdxList, unsigned NumIdx) {
 840   return wrap(ConstantExpr::getInsertValue(
 841                                          unwrap<Constant>(AggConstant),
 842                                          unwrap<Constant>(ElementValueConstant),
 843                                            IdxList, NumIdx));
 844 }
 845
 846 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
 847                                 const char *Constraints, int HasSideEffects) {
 848   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
 849                              Constraints, HasSideEffects));
 850 }
 851
 852 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
 853
 854 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
 855   return wrap(unwrap<GlobalValue>(Global)->getParent());
 856 }
 857
 858 int LLVMIsDeclaration(LLVMValueRef Global) {
 859   return unwrap<GlobalValue>(Global)->isDeclaration();
 860 }
 861
 862 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
 863   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
 864   default:
 865     assert(false && "Unhandled Linkage Type.");
 866   case GlobalValue::ExternalLinkage:
 867     return LLVMExternalLinkage;
 868   case GlobalValue::AvailableExternallyLinkage:
 869     return LLVMAvailableExternallyLinkage;
 870   case GlobalValue::LinkOnceAnyLinkage:
 871     return LLVMLinkOnceAnyLinkage;
 872   case GlobalValue::LinkOnceODRLinkage:
 873     return LLVMLinkOnceODRLinkage;
 874   case GlobalValue::WeakAnyLinkage:
 875     return LLVMWeakAnyLinkage;
 876   case GlobalValue::WeakODRLinkage:
 877     return LLVMWeakODRLinkage;
 878   case GlobalValue::AppendingLinkage:
 879     return LLVMAppendingLinkage;
 880   case GlobalValue::InternalLinkage:
 881     return LLVMInternalLinkage;
 882   case GlobalValue::PrivateLinkage:
 883     return LLVMPrivateLinkage;
 884   case GlobalValue::LinkerPrivateLinkage:
 885     return LLVMLinkerPrivateLinkage;
 886   case GlobalValue::DLLImportLinkage:
 887     return LLVMDLLImportLinkage;
 888   case GlobalValue::DLLExportLinkage:
 889     return LLVMDLLExportLinkage;
 890   case GlobalValue::ExternalWeakLinkage:
 891     return LLVMExternalWeakLinkage;
 892   case GlobalValue::GhostLinkage:
 893     return LLVMGhostLinkage;
 894   case GlobalValue::CommonLinkage:
 895     return LLVMCommonLinkage;
 896   }
 897
 898   // Should never get here.
 899   return static_cast<LLVMLinkage>(0);
 900 }
 901
 902 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
 903   GlobalValue *GV = unwrap<GlobalValue>(Global);
 904
 905   switch (Linkage) {
 906   default:
 907     assert(false && "Unhandled Linkage Type.");
 908   case LLVMExternalLinkage:
 909     GV->setLinkage(GlobalValue::ExternalLinkage);
 910     break;
 911   case LLVMAvailableExternallyLinkage:
 912     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
 913     break;
 914   case LLVMLinkOnceAnyLinkage:
 915     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
 916     break;
 917   case LLVMLinkOnceODRLinkage:
 918     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
 919     break;
 920   case LLVMWeakAnyLinkage:
 921     GV->setLinkage(GlobalValue::WeakAnyLinkage);
 922     break;
 923   case LLVMWeakODRLinkage:
 924     GV->setLinkage(GlobalValue::WeakODRLinkage);
 925     break;
 926   case LLVMAppendingLinkage:
 927     GV->setLinkage(GlobalValue::AppendingLinkage);
 928     break;
 929   case LLVMInternalLinkage:
 930     GV->setLinkage(GlobalValue::InternalLinkage);
 931     break;
 932   case LLVMPrivateLinkage:
 933     GV->setLinkage(GlobalValue::PrivateLinkage);
 934     break;
 935   case LLVMLinkerPrivateLinkage:
 936     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
 937     break;
 938   case LLVMDLLImportLinkage:
 939     GV->setLinkage(GlobalValue::DLLImportLinkage);
 940     break;
 941   case LLVMDLLExportLinkage:
 942     GV->setLinkage(GlobalValue::DLLExportLinkage);
 943     break;
 944   case LLVMExternalWeakLinkage:
 945     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
 946     break;
 947   case LLVMGhostLinkage:
 948     GV->setLinkage(GlobalValue::GhostLinkage);
 949     break;
 950   case LLVMCommonLinkage:
 951     GV->setLinkage(GlobalValue::CommonLinkage);
 952     break;
 953   }
 954 }
 955
 956 const char *LLVMGetSection(LLVMValueRef Global) {
 957   return unwrap<GlobalValue>(Global)->getSection().c_str();
 958 }
 959
 960 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
 961   unwrap<GlobalValue>(Global)->setSection(Section);
 962 }
 963
 964 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
 965   return static_cast<LLVMVisibility>(
 966     unwrap<GlobalValue>(Global)->getVisibility());
 967 }
 968
 969 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
 970   unwrap<GlobalValue>(Global)
 971     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
 972 }
 973
 974 unsigned LLVMGetAlignment(LLVMValueRef Global) {
 975   return unwrap<GlobalValue>(Global)->getAlignment();
 976 }
 977
 978 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
 979   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
 980 }
 981
 982 /*--.. Operations on global variables ......................................--*/
 983
 984 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
 985   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
 986                                  GlobalValue::ExternalLinkage, 0, Name));
 987 }
 988
 989 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
 990   return wrap(unwrap(M)->getNamedGlobal(Name));
 991 }
 992
 993 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
 994   Module *Mod = unwrap(M);
 995   Module::global_iterator I = Mod->global_begin();
 996   if (I == Mod->global_end())
 997     return 0;
 998   return wrap(I);
 999 }
1000
1001 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1002   Module *Mod = unwrap(M);
1003   Module::global_iterator I = Mod->global_end();
1004   if (I == Mod->global_begin())
1005     return 0;
1006   return wrap(--I);
1007 }
1008
1009 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1010   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1011   Module::global_iterator I = GV;
1012   if (++I == GV->getParent()->global_end())
1013     return 0;
1014   return wrap(I);
1015 }
1016
1017 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1018   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1019   Module::global_iterator I = GV;
1020   if (I == GV->getParent()->global_begin())
1021     return 0;
1022   return wrap(--I);
1023 }
1024
1025 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1026   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1027 }
1028
1029 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1030   return wrap(unwrap<GlobalVariable>(GlobalVar)->getInitializer());
1031 }
1032
1033 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1034   unwrap<GlobalVariable>(GlobalVar)
1035     ->setInitializer(unwrap<Constant>(ConstantVal));
1036 }
1037
1038 int LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1039   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1040 }
1041
1042 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, int IsThreadLocal) {
1043   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1044 }
1045
1046 int LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1047   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1048 }
1049
1050 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, int IsConstant) {
1051   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1052 }
1053
1054 /*--.. Operations on aliases ......................................--*/
1055
1056 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1057                           const char *Name) {
1058   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1059                               unwrap<Constant>(Aliasee), unwrap (M)));
1060 }
1061
1062 /*--.. Operations on functions .............................................--*/
1063
1064 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1065                              LLVMTypeRef FunctionTy) {
1066   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1067                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1068 }
1069
1070 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1071   return wrap(unwrap(M)->getFunction(Name));
1072 }
1073
1074 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1075   Module *Mod = unwrap(M);
1076   Module::iterator I = Mod->begin();
1077   if (I == Mod->end())
1078     return 0;
1079   return wrap(I);
1080 }
1081
1082 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1083   Module *Mod = unwrap(M);
1084   Module::iterator I = Mod->end();
1085   if (I == Mod->begin())
1086     return 0;
1087   return wrap(--I);
1088 }
1089
1090 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1091   Function *Func = unwrap<Function>(Fn);
1092   Module::iterator I = Func;
1093   if (++I == Func->getParent()->end())
1094     return 0;
1095   return wrap(I);
1096 }
1097
1098 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1099   Function *Func = unwrap<Function>(Fn);
1100   Module::iterator I = Func;
1101   if (I == Func->getParent()->begin())
1102     return 0;
1103   return wrap(--I);
1104 }
1105
1106 void LLVMDeleteFunction(LLVMValueRef Fn) {
1107   unwrap<Function>(Fn)->eraseFromParent();
1108 }
1109
1110 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1111   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1112     return F->getIntrinsicID();
1113   return 0;
1114 }
1115
1116 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1117   return unwrap<Function>(Fn)->getCallingConv();
1118 }
1119
1120 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1121   return unwrap<Function>(Fn)->setCallingConv(CC);
1122 }
1123
1124 const char *LLVMGetGC(LLVMValueRef Fn) {
1125   Function *F = unwrap<Function>(Fn);
1126   return F->hasGC()? F->getGC() : 0;
1127 }
1128
1129 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1130   Function *F = unwrap<Function>(Fn);
1131   if (GC)
1132     F->setGC(GC);
1133   else
1134     F->clearGC();
1135 }
1136
1137 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1138   Function *Func = unwrap<Function>(Fn);
1139   const AttrListPtr PAL = Func->getAttributes();
1140   const AttrListPtr PALnew = PAL.addAttr(0, PA);
1141   Func->setAttributes(PALnew);
1142 }
1143
1144 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1145   Function *Func = unwrap<Function>(Fn);
1146   const AttrListPtr PAL = Func->getAttributes();
1147   const AttrListPtr PALnew = PAL.removeAttr(0, PA);
1148   Func->setAttributes(PALnew);
1149 }
1150
1151 /*--.. Operations on parameters ............................................--*/
1152
1153 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1154   // This function is strictly redundant to
1155   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1156   return unwrap<Function>(FnRef)->arg_size();
1157 }
1158
1159 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1160   Function *Fn = unwrap<Function>(FnRef);
1161   for (Function::arg_iterator I = Fn->arg_begin(),
1162                               E = Fn->arg_end(); I != E; I++)
1163     *ParamRefs++ = wrap(I);
1164 }
1165
1166 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1167   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1168   while (index --> 0)
1169     AI++;
1170   return wrap(AI);
1171 }
1172
1173 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1174   return wrap(unwrap<Argument>(V)->getParent());
1175 }
1176
1177 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1178   Function *Func = unwrap<Function>(Fn);
1179   Function::arg_iterator I = Func->arg_begin();
1180   if (I == Func->arg_end())
1181     return 0;
1182   return wrap(I);
1183 }
1184
1185 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1186   Function *Func = unwrap<Function>(Fn);
1187   Function::arg_iterator I = Func->arg_end();
1188   if (I == Func->arg_begin())
1189     return 0;
1190   return wrap(--I);
1191 }
1192
1193 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1194   Argument *A = unwrap<Argument>(Arg);
1195   Function::arg_iterator I = A;
1196   if (++I == A->getParent()->arg_end())
1197     return 0;
1198   return wrap(I);
1199 }
1200
1201 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1202   Argument *A = unwrap<Argument>(Arg);
1203   Function::arg_iterator I = A;
1204   if (I == A->getParent()->arg_begin())
1205     return 0;
1206   return wrap(--I);
1207 }
1208
1209 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1210   unwrap<Argument>(Arg)->addAttr(PA);
1211 }
1212
1213 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1214   unwrap<Argument>(Arg)->removeAttr(PA);
1215 }
1216
1217 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1218   unwrap<Argument>(Arg)->addAttr(
1219           Attribute::constructAlignmentFromInt(align));
1220 }
1221
1222 /*--.. Operations on basic blocks ..........................................--*/
1223
1224 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1225   return wrap(static_cast<Value*>(unwrap(BB)));
1226 }
1227
1228 int LLVMValueIsBasicBlock(LLVMValueRef Val) {
1229   return isa<BasicBlock>(unwrap(Val));
1230 }
1231
1232 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1233   return wrap(unwrap<BasicBlock>(Val));
1234 }
1235
1236 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1237   return wrap(unwrap(BB)->getParent());
1238 }
1239
1240 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1241   return unwrap<Function>(FnRef)->size();
1242 }
1243
1244 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1245   Function *Fn = unwrap<Function>(FnRef);
1246   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1247     *BasicBlocksRefs++ = wrap(I);
1248 }
1249
1250 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1251   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1252 }
1253
1254 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1255   Function *Func = unwrap<Function>(Fn);
1256   Function::iterator I = Func->begin();
1257   if (I == Func->end())
1258     return 0;
1259   return wrap(I);
1260 }
1261
1262 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1263   Function *Func = unwrap<Function>(Fn);
1264   Function::iterator I = Func->end();
1265   if (I == Func->begin())
1266     return 0;
1267   return wrap(--I);
1268 }
1269
1270 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1271   BasicBlock *Block = unwrap(BB);
1272   Function::iterator I = Block;
1273   if (++I == Block->getParent()->end())
1274     return 0;
1275   return wrap(I);
1276 }
1277
1278 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1279   BasicBlock *Block = unwrap(BB);
1280   Function::iterator I = Block;
1281   if (I == Block->getParent()->begin())
1282     return 0;
1283   return wrap(--I);
1284 }
1285
1286 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1287                                                 LLVMValueRef FnRef,
1288                                                 const char *Name) {
1289   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1290 }
1291
1292 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1293   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1294 }
1295
1296 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1297                                                 LLVMBasicBlockRef BBRef,
1298                                                 const char *Name) {
1299   BasicBlock *BB = unwrap(BBRef);
1300   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1301 }
1302
1303 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1304                                        const char *Name) {
1305   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1306 }
1307
1308 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1309   unwrap(BBRef)->eraseFromParent();
1310 }
1311
1312 /*--.. Operations on instructions ..........................................--*/
1313
1314 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1315   return wrap(unwrap<Instruction>(Inst)->getParent());
1316 }
1317
1318 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1319   BasicBlock *Block = unwrap(BB);
1320   BasicBlock::iterator I = Block->begin();
1321   if (I == Block->end())
1322     return 0;
1323   return wrap(I);
1324 }
1325
1326 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1327   BasicBlock *Block = unwrap(BB);
1328   BasicBlock::iterator I = Block->end();
1329   if (I == Block->begin())
1330     return 0;
1331   return wrap(--I);
1332 }
1333
1334 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1335   Instruction *Instr = unwrap<Instruction>(Inst);
1336   BasicBlock::iterator I = Instr;
1337   if (++I == Instr->getParent()->end())
1338     return 0;
1339   return wrap(I);
1340 }
1341
1342 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1343   Instruction *Instr = unwrap<Instruction>(Inst);
1344   BasicBlock::iterator I = Instr;
1345   if (I == Instr->getParent()->begin())
1346     return 0;
1347   return wrap(--I);
1348 }
1349
1350 /*--.. Call and invoke instructions ........................................--*/
1351
1352 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1353   Value *V = unwrap(Instr);
1354   if (CallInst *CI = dyn_cast<CallInst>(V))
1355     return CI->getCallingConv();
1356   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1357     return II->getCallingConv();
1358   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1359   return 0;
1360 }
1361
1362 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1363   Value *V = unwrap(Instr);
1364   if (CallInst *CI = dyn_cast<CallInst>(V))
1365     return CI->setCallingConv(CC);
1366   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1367     return II->setCallingConv(CC);
1368   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1369 }
1370
1371 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1372                            LLVMAttribute PA) {
1373   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1374   Call.setAttributes(
1375     Call.getAttributes().addAttr(index, PA));
1376 }
1377
1378 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1379                               LLVMAttribute PA) {
1380   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1381   Call.setAttributes(
1382     Call.getAttributes().removeAttr(index, PA));
1383 }
1384
1385 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1386                                 unsigned align) {
1387   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1388   Call.setAttributes(
1389     Call.getAttributes().addAttr(index,
1390         Attribute::constructAlignmentFromInt(align)));
1391 }
1392
1393 /*--.. Operations on call instructions (only) ..............................--*/
1394
1395 int LLVMIsTailCall(LLVMValueRef Call) {
1396   return unwrap<CallInst>(Call)->isTailCall();
1397 }
1398
1399 void LLVMSetTailCall(LLVMValueRef Call, int isTailCall) {
1400   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1401 }
1402
1403 /*--.. Operations on phi nodes .............................................--*/
1404
1405 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1406                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1407   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1408   for (unsigned I = 0; I != Count; ++I)
1409     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1410 }
1411
1412 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1413   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1414 }
1415
1416 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1417   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1418 }
1419
1420 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1421   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1422 }
1423
1424
1425 /*===-- Instruction builders ----------------------------------------------===*/
1426
1427 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1428   return wrap(new IRBuilder<>(*unwrap(C)));
1429 }
1430
1431 LLVMBuilderRef LLVMCreateBuilder(void) {
1432   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1433 }
1434
1435 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1436                          LLVMValueRef Instr) {
1437   BasicBlock *BB = unwrap(Block);
1438   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1439   unwrap(Builder)->SetInsertPoint(BB, I);
1440 }
1441
1442 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1443   Instruction *I = unwrap<Instruction>(Instr);
1444   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1445 }
1446
1447 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1448   BasicBlock *BB = unwrap(Block);
1449   unwrap(Builder)->SetInsertPoint(BB);
1450 }
1451
1452 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1453    return wrap(unwrap(Builder)->GetInsertBlock());
1454 }
1455
1456 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1457   unwrap(Builder)->ClearInsertionPoint ();
1458 }
1459
1460 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1461   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1462 }
1463
1464 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1465                                    const char *Name) {
1466   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1467 }
1468
1469 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1470   delete unwrap(Builder);
1471 }
1472
1473 /*--.. Instruction builders ................................................--*/
1474
1475 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1476   return wrap(unwrap(B)->CreateRetVoid());
1477 }
1478
1479 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1480   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1481 }
1482
1483 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1484                                    unsigned N) {
1485   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1486 }
1487
1488 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1489   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1490 }
1491
1492 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1493                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1494   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1495 }
1496
1497 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1498                              LLVMBasicBlockRef Else, unsigned NumCases) {
1499   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1500 }
1501
1502 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1503                              LLVMValueRef *Args, unsigned NumArgs,
1504                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1505                              const char *Name) {
1506   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1507                                       unwrap(Args), unwrap(Args) + NumArgs,
1508                                       Name));
1509 }
1510
1511 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
1512   return wrap(unwrap(B)->CreateUnwind());
1513 }
1514
1515 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1516   return wrap(unwrap(B)->CreateUnreachable());
1517 }
1518
1519 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1520                  LLVMBasicBlockRef Dest) {
1521   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1522 }
1523
1524 /*--.. Arithmetic ..........................................................--*/
1525
1526 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1527                           const char *Name) {
1528   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1529 }
1530
1531 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1532                           const char *Name) {
1533   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1534 }
1535
1536 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1537                           const char *Name) {
1538   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1539 }
1540
1541 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1542                           const char *Name) {
1543   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1544 }
1545
1546 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1547                           const char *Name) {
1548   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1549 }
1550
1551 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1552                           const char *Name) {
1553   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1554 }
1555
1556 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1557                           const char *Name) {
1558   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1559 }
1560
1561 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1562                            const char *Name) {
1563   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1564 }
1565
1566 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1567                            const char *Name) {
1568   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1569 }
1570
1571 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1572                                 LLVMValueRef RHS, const char *Name) {
1573   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1574 }
1575
1576 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1577                            const char *Name) {
1578   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1579 }
1580
1581 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1582                            const char *Name) {
1583   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1584 }
1585
1586 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1587                            const char *Name) {
1588   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1589 }
1590
1591 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1592                            const char *Name) {
1593   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1594 }
1595
1596 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1597                           const char *Name) {
1598   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1599 }
1600
1601 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1602                            const char *Name) {
1603   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1604 }
1605
1606 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1607                            const char *Name) {
1608   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1609 }
1610
1611 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1612                           const char *Name) {
1613   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1614 }
1615
1616 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1617                          const char *Name) {
1618   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1619 }
1620
1621 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1622                           const char *Name) {
1623   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1624 }
1625
1626 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1627   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1628 }
1629
1630 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1631   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1632 }
1633
1634 /*--.. Memory ..............................................................--*/
1635
1636 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1637                              const char *Name) {
1638   return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), 0, Name));
1639 }
1640
1641 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1642                                   LLVMValueRef Val, const char *Name) {
1643   return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), unwrap(Val), Name));
1644 }
1645
1646 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1647                              const char *Name) {
1648   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1649 }
1650
1651 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1652                                   LLVMValueRef Val, const char *Name) {
1653   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1654 }
1655
1656 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1657   return wrap(unwrap(B)->CreateFree(unwrap(PointerVal)));
1658 }
1659
1660
1661 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1662                            const char *Name) {
1663   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1664 }
1665
1666 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
1667                             LLVMValueRef PointerVal) {
1668   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1669 }
1670
1671 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1672                           LLVMValueRef *Indices, unsigned NumIndices,
1673                           const char *Name) {
1674   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
1675                                    unwrap(Indices) + NumIndices, Name));
1676 }
1677
1678 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1679                                   LLVMValueRef *Indices, unsigned NumIndices,
1680                                   const char *Name) {
1681   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), unwrap(Indices),
1682                                            unwrap(Indices) + NumIndices, Name));
1683 }
1684
1685 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1686                                 unsigned Idx, const char *Name) {
1687   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
1688 }
1689
1690 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
1691                                    const char *Name) {
1692   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
1693 }
1694
1695 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
1696                                       const char *Name) {
1697   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
1698 }
1699
1700 /*--.. Casts ...............................................................--*/
1701
1702 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1703                             LLVMTypeRef DestTy, const char *Name) {
1704   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
1705 }
1706
1707 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
1708                            LLVMTypeRef DestTy, const char *Name) {
1709   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
1710 }
1711
1712 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
1713                            LLVMTypeRef DestTy, const char *Name) {
1714   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
1715 }
1716
1717 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
1718                              LLVMTypeRef DestTy, const char *Name) {
1719   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
1720 }
1721
1722 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
1723                              LLVMTypeRef DestTy, const char *Name) {
1724   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
1725 }
1726
1727 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1728                              LLVMTypeRef DestTy, const char *Name) {
1729   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
1730 }
1731
1732 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1733                              LLVMTypeRef DestTy, const char *Name) {
1734   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
1735 }
1736
1737 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1738                               LLVMTypeRef DestTy, const char *Name) {
1739   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
1740 }
1741
1742 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
1743                             LLVMTypeRef DestTy, const char *Name) {
1744   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
1745 }
1746
1747 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
1748                                LLVMTypeRef DestTy, const char *Name) {
1749   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
1750 }
1751
1752 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
1753                                LLVMTypeRef DestTy, const char *Name) {
1754   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
1755 }
1756
1757 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1758                               LLVMTypeRef DestTy, const char *Name) {
1759   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
1760 }
1761
1762 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1763                                     LLVMTypeRef DestTy, const char *Name) {
1764   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
1765                                              Name));
1766 }
1767
1768 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1769                                     LLVMTypeRef DestTy, const char *Name) {
1770   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
1771                                              Name));
1772 }
1773
1774 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1775                                      LLVMTypeRef DestTy, const char *Name) {
1776   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
1777                                               Name));
1778 }
1779
1780 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
1781                                   LLVMTypeRef DestTy, const char *Name) {
1782   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
1783 }
1784
1785 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
1786                               LLVMTypeRef DestTy, const char *Name) {
1787   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy), Name));
1788 }
1789
1790 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
1791                              LLVMTypeRef DestTy, const char *Name) {
1792   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
1793 }
1794
1795 /*--.. Comparisons .........................................................--*/
1796
1797 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
1798                            LLVMValueRef LHS, LLVMValueRef RHS,
1799                            const char *Name) {
1800   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
1801                                     unwrap(LHS), unwrap(RHS), Name));
1802 }
1803
1804 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
1805                            LLVMValueRef LHS, LLVMValueRef RHS,
1806                            const char *Name) {
1807   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
1808                                     unwrap(LHS), unwrap(RHS), Name));
1809 }
1810
1811 /*--.. Miscellaneous instructions ..........................................--*/
1812
1813 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
1814   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), Name));
1815 }
1816
1817 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
1818                            LLVMValueRef *Args, unsigned NumArgs,
1819                            const char *Name) {
1820   return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
1821                                     unwrap(Args) + NumArgs, Name));
1822 }
1823
1824 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
1825                              LLVMValueRef Then, LLVMValueRef Else,
1826                              const char *Name) {
1827   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
1828                                       Name));
1829 }
1830
1831 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
1832                             LLVMTypeRef Ty, const char *Name) {
1833   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
1834 }
1835
1836 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1837                                       LLVMValueRef Index, const char *Name) {
1838   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
1839                                               Name));
1840 }
1841
1842 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1843                                     LLVMValueRef EltVal, LLVMValueRef Index,
1844                                     const char *Name) {
1845   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
1846                                              unwrap(Index), Name));
1847 }
1848
1849 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
1850                                     LLVMValueRef V2, LLVMValueRef Mask,
1851                                     const char *Name) {
1852   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
1853                                              unwrap(Mask), Name));
1854 }
1855
1856 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
1857                                    unsigned Index, const char *Name) {
1858   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
1859 }
1860
1861 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
1862                                   LLVMValueRef EltVal, unsigned Index,
1863                                   const char *Name) {
1864   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
1865                                            Index, Name));
1866 }
1867
1868 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
1869                              const char *Name) {
1870   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
1871 }
1872
1873 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
1874                                 const char *Name) {
1875   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
1876 }
1877
1878 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
1879                               LLVMValueRef RHS, const char *Name) {
1880   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
1881 }
1882
1883
1884 /*===-- Module providers --------------------------------------------------===*/
1885
1886 LLVMModuleProviderRef
1887 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
1888   return wrap(new ExistingModuleProvider(unwrap(M)));
1889 }
1890
1891 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
1892   delete unwrap(MP);
1893 }
1894
1895
1896 /*===-- Memory buffers ----------------------------------------------------===*/
1897
1898 int LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
1899                                              LLVMMemoryBufferRef *OutMemBuf,
1900                                              char **OutMessage) {
1901   std::string Error;
1902   if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, &Error)) {
1903     *OutMemBuf = wrap(MB);
1904     return 0;
1905   }
1906
1907   *OutMessage = strdup(Error.c_str());
1908   return 1;
1909 }
1910
1911 int LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
1912                                     char **OutMessage) {
1913   if (MemoryBuffer *MB = MemoryBuffer::getSTDIN()) {
1914     *OutMemBuf = wrap(MB);
1915     return 0;
1916   }
1917
1918   *OutMessage = strdup("stdin is empty.");
1919   return 1;
1920 }
1921
1922 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
1923   delete unwrap(MemBuf);
1924 }