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(
1122     static_cast<CallingConv::ID>(CC));
1123 }
1124
1125 const char *LLVMGetGC(LLVMValueRef Fn) {
1126   Function *F = unwrap<Function>(Fn);
1127   return F->hasGC()? F->getGC() : 0;
1128 }
1129
1130 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1131   Function *F = unwrap<Function>(Fn);
1132   if (GC)
1133     F->setGC(GC);
1134   else
1135     F->clearGC();
1136 }
1137
1138 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1139   Function *Func = unwrap<Function>(Fn);
1140   const AttrListPtr PAL = Func->getAttributes();
1141   const AttrListPtr PALnew = PAL.addAttr(0, PA);
1142   Func->setAttributes(PALnew);
1143 }
1144
1145 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1146   Function *Func = unwrap<Function>(Fn);
1147   const AttrListPtr PAL = Func->getAttributes();
1148   const AttrListPtr PALnew = PAL.removeAttr(0, PA);
1149   Func->setAttributes(PALnew);
1150 }
1151
1152 /*--.. Operations on parameters ............................................--*/
1153
1154 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1155   // This function is strictly redundant to
1156   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1157   return unwrap<Function>(FnRef)->arg_size();
1158 }
1159
1160 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1161   Function *Fn = unwrap<Function>(FnRef);
1162   for (Function::arg_iterator I = Fn->arg_begin(),
1163                               E = Fn->arg_end(); I != E; I++)
1164     *ParamRefs++ = wrap(I);
1165 }
1166
1167 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1168   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1169   while (index --> 0)
1170     AI++;
1171   return wrap(AI);
1172 }
1173
1174 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1175   return wrap(unwrap<Argument>(V)->getParent());
1176 }
1177
1178 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1179   Function *Func = unwrap<Function>(Fn);
1180   Function::arg_iterator I = Func->arg_begin();
1181   if (I == Func->arg_end())
1182     return 0;
1183   return wrap(I);
1184 }
1185
1186 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1187   Function *Func = unwrap<Function>(Fn);
1188   Function::arg_iterator I = Func->arg_end();
1189   if (I == Func->arg_begin())
1190     return 0;
1191   return wrap(--I);
1192 }
1193
1194 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1195   Argument *A = unwrap<Argument>(Arg);
1196   Function::arg_iterator I = A;
1197   if (++I == A->getParent()->arg_end())
1198     return 0;
1199   return wrap(I);
1200 }
1201
1202 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1203   Argument *A = unwrap<Argument>(Arg);
1204   Function::arg_iterator I = A;
1205   if (I == A->getParent()->arg_begin())
1206     return 0;
1207   return wrap(--I);
1208 }
1209
1210 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1211   unwrap<Argument>(Arg)->addAttr(PA);
1212 }
1213
1214 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1215   unwrap<Argument>(Arg)->removeAttr(PA);
1216 }
1217
1218 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1219   unwrap<Argument>(Arg)->addAttr(
1220           Attribute::constructAlignmentFromInt(align));
1221 }
1222
1223 /*--.. Operations on basic blocks ..........................................--*/
1224
1225 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1226   return wrap(static_cast<Value*>(unwrap(BB)));
1227 }
1228
1229 int LLVMValueIsBasicBlock(LLVMValueRef Val) {
1230   return isa<BasicBlock>(unwrap(Val));
1231 }
1232
1233 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1234   return wrap(unwrap<BasicBlock>(Val));
1235 }
1236
1237 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1238   return wrap(unwrap(BB)->getParent());
1239 }
1240
1241 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1242   return unwrap<Function>(FnRef)->size();
1243 }
1244
1245 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1246   Function *Fn = unwrap<Function>(FnRef);
1247   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1248     *BasicBlocksRefs++ = wrap(I);
1249 }
1250
1251 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1252   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1253 }
1254
1255 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1256   Function *Func = unwrap<Function>(Fn);
1257   Function::iterator I = Func->begin();
1258   if (I == Func->end())
1259     return 0;
1260   return wrap(I);
1261 }
1262
1263 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1264   Function *Func = unwrap<Function>(Fn);
1265   Function::iterator I = Func->end();
1266   if (I == Func->begin())
1267     return 0;
1268   return wrap(--I);
1269 }
1270
1271 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1272   BasicBlock *Block = unwrap(BB);
1273   Function::iterator I = Block;
1274   if (++I == Block->getParent()->end())
1275     return 0;
1276   return wrap(I);
1277 }
1278
1279 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1280   BasicBlock *Block = unwrap(BB);
1281   Function::iterator I = Block;
1282   if (I == Block->getParent()->begin())
1283     return 0;
1284   return wrap(--I);
1285 }
1286
1287 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1288                                                 LLVMValueRef FnRef,
1289                                                 const char *Name) {
1290   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1291 }
1292
1293 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1294   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1295 }
1296
1297 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1298                                                 LLVMBasicBlockRef BBRef,
1299                                                 const char *Name) {
1300   BasicBlock *BB = unwrap(BBRef);
1301   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1302 }
1303
1304 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1305                                        const char *Name) {
1306   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1307 }
1308
1309 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1310   unwrap(BBRef)->eraseFromParent();
1311 }
1312
1313 /*--.. Operations on instructions ..........................................--*/
1314
1315 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1316   return wrap(unwrap<Instruction>(Inst)->getParent());
1317 }
1318
1319 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1320   BasicBlock *Block = unwrap(BB);
1321   BasicBlock::iterator I = Block->begin();
1322   if (I == Block->end())
1323     return 0;
1324   return wrap(I);
1325 }
1326
1327 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1328   BasicBlock *Block = unwrap(BB);
1329   BasicBlock::iterator I = Block->end();
1330   if (I == Block->begin())
1331     return 0;
1332   return wrap(--I);
1333 }
1334
1335 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1336   Instruction *Instr = unwrap<Instruction>(Inst);
1337   BasicBlock::iterator I = Instr;
1338   if (++I == Instr->getParent()->end())
1339     return 0;
1340   return wrap(I);
1341 }
1342
1343 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1344   Instruction *Instr = unwrap<Instruction>(Inst);
1345   BasicBlock::iterator I = Instr;
1346   if (I == Instr->getParent()->begin())
1347     return 0;
1348   return wrap(--I);
1349 }
1350
1351 /*--.. Call and invoke instructions ........................................--*/
1352
1353 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1354   Value *V = unwrap(Instr);
1355   if (CallInst *CI = dyn_cast<CallInst>(V))
1356     return CI->getCallingConv();
1357   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1358     return II->getCallingConv();
1359   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1360   return 0;
1361 }
1362
1363 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1364   Value *V = unwrap(Instr);
1365   if (CallInst *CI = dyn_cast<CallInst>(V))
1366     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1367   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1368     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1369   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1370 }
1371
1372 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1373                            LLVMAttribute PA) {
1374   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1375   Call.setAttributes(
1376     Call.getAttributes().addAttr(index, PA));
1377 }
1378
1379 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1380                               LLVMAttribute PA) {
1381   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1382   Call.setAttributes(
1383     Call.getAttributes().removeAttr(index, PA));
1384 }
1385
1386 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1387                                 unsigned align) {
1388   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1389   Call.setAttributes(
1390     Call.getAttributes().addAttr(index,
1391         Attribute::constructAlignmentFromInt(align)));
1392 }
1393
1394 /*--.. Operations on call instructions (only) ..............................--*/
1395
1396 int LLVMIsTailCall(LLVMValueRef Call) {
1397   return unwrap<CallInst>(Call)->isTailCall();
1398 }
1399
1400 void LLVMSetTailCall(LLVMValueRef Call, int isTailCall) {
1401   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1402 }
1403
1404 /*--.. Operations on phi nodes .............................................--*/
1405
1406 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1407                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1408   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1409   for (unsigned I = 0; I != Count; ++I)
1410     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1411 }
1412
1413 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1414   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1415 }
1416
1417 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1418   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1419 }
1420
1421 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1422   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1423 }
1424
1425
1426 /*===-- Instruction builders ----------------------------------------------===*/
1427
1428 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1429   return wrap(new IRBuilder<>(*unwrap(C)));
1430 }
1431
1432 LLVMBuilderRef LLVMCreateBuilder(void) {
1433   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1434 }
1435
1436 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1437                          LLVMValueRef Instr) {
1438   BasicBlock *BB = unwrap(Block);
1439   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1440   unwrap(Builder)->SetInsertPoint(BB, I);
1441 }
1442
1443 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1444   Instruction *I = unwrap<Instruction>(Instr);
1445   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1446 }
1447
1448 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1449   BasicBlock *BB = unwrap(Block);
1450   unwrap(Builder)->SetInsertPoint(BB);
1451 }
1452
1453 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1454    return wrap(unwrap(Builder)->GetInsertBlock());
1455 }
1456
1457 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1458   unwrap(Builder)->ClearInsertionPoint ();
1459 }
1460
1461 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1462   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1463 }
1464
1465 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1466                                    const char *Name) {
1467   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1468 }
1469
1470 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1471   delete unwrap(Builder);
1472 }
1473
1474 /*--.. Instruction builders ................................................--*/
1475
1476 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1477   return wrap(unwrap(B)->CreateRetVoid());
1478 }
1479
1480 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1481   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1482 }
1483
1484 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1485                                    unsigned N) {
1486   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1487 }
1488
1489 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1490   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1491 }
1492
1493 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1494                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1495   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1496 }
1497
1498 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1499                              LLVMBasicBlockRef Else, unsigned NumCases) {
1500   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1501 }
1502
1503 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1504                              LLVMValueRef *Args, unsigned NumArgs,
1505                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1506                              const char *Name) {
1507   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1508                                       unwrap(Args), unwrap(Args) + NumArgs,
1509                                       Name));
1510 }
1511
1512 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
1513   return wrap(unwrap(B)->CreateUnwind());
1514 }
1515
1516 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1517   return wrap(unwrap(B)->CreateUnreachable());
1518 }
1519
1520 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1521                  LLVMBasicBlockRef Dest) {
1522   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1523 }
1524
1525 /*--.. Arithmetic ..........................................................--*/
1526
1527 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1528                           const char *Name) {
1529   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1530 }
1531
1532 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1533                           const char *Name) {
1534   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1535 }
1536
1537 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1538                           const char *Name) {
1539   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1540 }
1541
1542 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1543                           const char *Name) {
1544   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1545 }
1546
1547 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1548                           const char *Name) {
1549   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1550 }
1551
1552 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1553                           const char *Name) {
1554   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1555 }
1556
1557 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1558                           const char *Name) {
1559   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1560 }
1561
1562 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1563                            const char *Name) {
1564   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1565 }
1566
1567 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1568                            const char *Name) {
1569   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1570 }
1571
1572 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1573                                 LLVMValueRef RHS, const char *Name) {
1574   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1575 }
1576
1577 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1578                            const char *Name) {
1579   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1580 }
1581
1582 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1583                            const char *Name) {
1584   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1585 }
1586
1587 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1588                            const char *Name) {
1589   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1590 }
1591
1592 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1593                            const char *Name) {
1594   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1595 }
1596
1597 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1598                           const char *Name) {
1599   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1600 }
1601
1602 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1603                            const char *Name) {
1604   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1605 }
1606
1607 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1608                            const char *Name) {
1609   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1610 }
1611
1612 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1613                           const char *Name) {
1614   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1615 }
1616
1617 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1618                          const char *Name) {
1619   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1620 }
1621
1622 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1623                           const char *Name) {
1624   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1625 }
1626
1627 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1628   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1629 }
1630
1631 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1632   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1633 }
1634
1635 /*--.. Memory ..............................................................--*/
1636
1637 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1638                              const char *Name) {
1639   return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), 0, Name));
1640 }
1641
1642 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1643                                   LLVMValueRef Val, const char *Name) {
1644   return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), unwrap(Val), Name));
1645 }
1646
1647 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1648                              const char *Name) {
1649   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1650 }
1651
1652 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1653                                   LLVMValueRef Val, const char *Name) {
1654   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1655 }
1656
1657 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1658   return wrap(unwrap(B)->CreateFree(unwrap(PointerVal)));
1659 }
1660
1661
1662 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1663                            const char *Name) {
1664   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1665 }
1666
1667 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
1668                             LLVMValueRef PointerVal) {
1669   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1670 }
1671
1672 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1673                           LLVMValueRef *Indices, unsigned NumIndices,
1674                           const char *Name) {
1675   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
1676                                    unwrap(Indices) + NumIndices, Name));
1677 }
1678
1679 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1680                                   LLVMValueRef *Indices, unsigned NumIndices,
1681                                   const char *Name) {
1682   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), unwrap(Indices),
1683                                            unwrap(Indices) + NumIndices, Name));
1684 }
1685
1686 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1687                                 unsigned Idx, const char *Name) {
1688   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
1689 }
1690
1691 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
1692                                    const char *Name) {
1693   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
1694 }
1695
1696 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
1697                                       const char *Name) {
1698   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
1699 }
1700
1701 /*--.. Casts ...............................................................--*/
1702
1703 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1704                             LLVMTypeRef DestTy, const char *Name) {
1705   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
1706 }
1707
1708 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
1709                            LLVMTypeRef DestTy, const char *Name) {
1710   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
1711 }
1712
1713 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
1714                            LLVMTypeRef DestTy, const char *Name) {
1715   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
1716 }
1717
1718 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
1719                              LLVMTypeRef DestTy, const char *Name) {
1720   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
1721 }
1722
1723 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
1724                              LLVMTypeRef DestTy, const char *Name) {
1725   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
1726 }
1727
1728 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1729                              LLVMTypeRef DestTy, const char *Name) {
1730   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
1731 }
1732
1733 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1734                              LLVMTypeRef DestTy, const char *Name) {
1735   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
1736 }
1737
1738 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1739                               LLVMTypeRef DestTy, const char *Name) {
1740   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
1741 }
1742
1743 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
1744                             LLVMTypeRef DestTy, const char *Name) {
1745   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
1746 }
1747
1748 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
1749                                LLVMTypeRef DestTy, const char *Name) {
1750   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
1751 }
1752
1753 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
1754                                LLVMTypeRef DestTy, const char *Name) {
1755   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
1756 }
1757
1758 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1759                               LLVMTypeRef DestTy, const char *Name) {
1760   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
1761 }
1762
1763 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1764                                     LLVMTypeRef DestTy, const char *Name) {
1765   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
1766                                              Name));
1767 }
1768
1769 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1770                                     LLVMTypeRef DestTy, const char *Name) {
1771   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
1772                                              Name));
1773 }
1774
1775 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1776                                      LLVMTypeRef DestTy, const char *Name) {
1777   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
1778                                               Name));
1779 }
1780
1781 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
1782                                   LLVMTypeRef DestTy, const char *Name) {
1783   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
1784 }
1785
1786 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
1787                               LLVMTypeRef DestTy, const char *Name) {
1788   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy), Name));
1789 }
1790
1791 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
1792                              LLVMTypeRef DestTy, const char *Name) {
1793   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
1794 }
1795
1796 /*--.. Comparisons .........................................................--*/
1797
1798 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
1799                            LLVMValueRef LHS, LLVMValueRef RHS,
1800                            const char *Name) {
1801   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
1802                                     unwrap(LHS), unwrap(RHS), Name));
1803 }
1804
1805 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
1806                            LLVMValueRef LHS, LLVMValueRef RHS,
1807                            const char *Name) {
1808   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
1809                                     unwrap(LHS), unwrap(RHS), Name));
1810 }
1811
1812 /*--.. Miscellaneous instructions ..........................................--*/
1813
1814 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
1815   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), Name));
1816 }
1817
1818 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
1819                            LLVMValueRef *Args, unsigned NumArgs,
1820                            const char *Name) {
1821   return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
1822                                     unwrap(Args) + NumArgs, Name));
1823 }
1824
1825 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
1826                              LLVMValueRef Then, LLVMValueRef Else,
1827                              const char *Name) {
1828   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
1829                                       Name));
1830 }
1831
1832 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
1833                             LLVMTypeRef Ty, const char *Name) {
1834   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
1835 }
1836
1837 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1838                                       LLVMValueRef Index, const char *Name) {
1839   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
1840                                               Name));
1841 }
1842
1843 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1844                                     LLVMValueRef EltVal, LLVMValueRef Index,
1845                                     const char *Name) {
1846   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
1847                                              unwrap(Index), Name));
1848 }
1849
1850 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
1851                                     LLVMValueRef V2, LLVMValueRef Mask,
1852                                     const char *Name) {
1853   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
1854                                              unwrap(Mask), Name));
1855 }
1856
1857 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
1858                                    unsigned Index, const char *Name) {
1859   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
1860 }
1861
1862 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
1863                                   LLVMValueRef EltVal, unsigned Index,
1864                                   const char *Name) {
1865   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
1866                                            Index, Name));
1867 }
1868
1869 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
1870                              const char *Name) {
1871   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
1872 }
1873
1874 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
1875                                 const char *Name) {
1876   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
1877 }
1878
1879 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
1880                               LLVMValueRef RHS, const char *Name) {
1881   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
1882 }
1883
1884
1885 /*===-- Module providers --------------------------------------------------===*/
1886
1887 LLVMModuleProviderRef
1888 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
1889   return wrap(new ExistingModuleProvider(unwrap(M)));
1890 }
1891
1892 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
1893   delete unwrap(MP);
1894 }
1895
1896
1897 /*===-- Memory buffers ----------------------------------------------------===*/
1898
1899 int LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
1900                                              LLVMMemoryBufferRef *OutMemBuf,
1901                                              char **OutMessage) {
1902   std::string Error;
1903   if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, &Error)) {
1904     *OutMemBuf = wrap(MB);
1905     return 0;
1906   }
1907
1908   *OutMessage = strdup(Error.c_str());
1909   return 1;
1910 }
1911
1912 int LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
1913                                     char **OutMessage) {
1914   if (MemoryBuffer *MB = MemoryBuffer::getSTDIN()) {
1915     *OutMemBuf = wrap(MB);
1916     return 0;
1917   }
1918
1919   *OutMessage = strdup("stdin is empty.");
1920   return 1;
1921 }
1922
1923 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
1924   delete unwrap(MemBuf);
1925 }