lib/VMCore/Core.cpp

   1 //===-- Core.cpp ----------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file implements the common infrastructure (including the C bindings)
  11 // for libLLVMCore.a, which implements the LLVM intermediate representation.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #include "llvm-c/Core.h"
  16 #include "llvm/Bitcode/ReaderWriter.h"
  17 #include "llvm/Constants.h"
  18 #include "llvm/DerivedTypes.h"
  19 #include "llvm/GlobalVariable.h"
  20 #include "llvm/GlobalAlias.h"
  21 #include "llvm/LLVMContext.h"
  22 #include "llvm/InlineAsm.h"
  23 #include "llvm/IntrinsicInst.h"
  24 #include "llvm/PassManager.h"
  25 #include "llvm/Support/CallSite.h"
  26 #include "llvm/Support/Debug.h"
  27 #include "llvm/Support/ErrorHandling.h"
  28 #include "llvm/Support/MemoryBuffer.h"
  29 #include "llvm/Support/raw_ostream.h"
  30 #include "llvm/Support/system_error.h"
  31 #include <cassert>
  32 #include <cstdlib>
  33 #include <cstring>
  34
  35 using namespace llvm;
  36
  37 void llvm::initializeCore(PassRegistry &Registry) {
  38   initializeDominatorTreePass(Registry);
  39   initializePrintModulePassPass(Registry);
  40   initializePrintFunctionPassPass(Registry);
  41   initializeVerifierPass(Registry);
  42   initializePreVerifierPass(Registry);
  43 }
  44
  45 void LLVMInitializeCore(LLVMPassRegistryRef R) {
  46   initializeCore(*unwrap(R));
  47 }
  48
  49 /*===-- Error handling ----------------------------------------------------===*/
  50
  51 void LLVMDisposeMessage(char *Message) {
  52   free(Message);
  53 }
  54
  55
  56 /*===-- Operations on contexts --------------------------------------------===*/
  57
  58 LLVMContextRef LLVMContextCreate() {
  59   return wrap(new LLVMContext());
  60 }
  61
  62 LLVMContextRef LLVMGetGlobalContext() {
  63   return wrap(&getGlobalContext());
  64 }
  65
  66 void LLVMContextDispose(LLVMContextRef C) {
  67   delete unwrap(C);
  68 }
  69
  70 unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
  71                                   unsigned SLen) {
  72   return unwrap(C)->getMDKindID(StringRef(Name, SLen));
  73 }
  74
  75 unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) {
  76   return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen);
  77 }
  78
  79
  80 /*===-- Operations on modules ---------------------------------------------===*/
  81
  82 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
  83   return wrap(new Module(ModuleID, getGlobalContext()));
  84 }
  85
  86 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
  87                                                 LLVMContextRef C) {
  88   return wrap(new Module(ModuleID, *unwrap(C)));
  89 }
  90
  91 void LLVMDisposeModule(LLVMModuleRef M) {
  92   delete unwrap(M);
  93 }
  94
  95 /*--.. Data layout .........................................................--*/
  96 const char * LLVMGetDataLayout(LLVMModuleRef M) {
  97   return unwrap(M)->getDataLayout().c_str();
  98 }
  99
 100 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
 101   unwrap(M)->setDataLayout(Triple);
 102 }
 103
 104 /*--.. Target triple .......................................................--*/
 105 const char * LLVMGetTarget(LLVMModuleRef M) {
 106   return unwrap(M)->getTargetTriple().c_str();
 107 }
 108
 109 void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
 110   unwrap(M)->setTargetTriple(Triple);
 111 }
 112
 113 void LLVMDumpModule(LLVMModuleRef M) {
 114   unwrap(M)->dump();
 115 }
 116
 117 /*--.. Operations on inline assembler ......................................--*/
 118 void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm) {
 119   unwrap(M)->setModuleInlineAsm(StringRef(Asm));
 120 }
 121
 122
 123 /*--.. Operations on module contexts ......................................--*/
 124 LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M) {
 125   return wrap(&unwrap(M)->getContext());
 126 }
 127
 128
 129 /*===-- Operations on types -----------------------------------------------===*/
 130
 131 /*--.. Operations on all types (mostly) ....................................--*/
 132
 133 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
 134   switch (unwrap(Ty)->getTypeID()) {
 135   default:
 136     assert(false && "Unhandled TypeID.");
 137   case Type::VoidTyID:
 138     return LLVMVoidTypeKind;
 139   case Type::FloatTyID:
 140     return LLVMFloatTypeKind;
 141   case Type::DoubleTyID:
 142     return LLVMDoubleTypeKind;
 143   case Type::X86_FP80TyID:
 144     return LLVMX86_FP80TypeKind;
 145   case Type::FP128TyID:
 146     return LLVMFP128TypeKind;
 147   case Type::PPC_FP128TyID:
 148     return LLVMPPC_FP128TypeKind;
 149   case Type::LabelTyID:
 150     return LLVMLabelTypeKind;
 151   case Type::MetadataTyID:
 152     return LLVMMetadataTypeKind;
 153   case Type::IntegerTyID:
 154     return LLVMIntegerTypeKind;
 155   case Type::FunctionTyID:
 156     return LLVMFunctionTypeKind;
 157   case Type::StructTyID:
 158     return LLVMStructTypeKind;
 159   case Type::ArrayTyID:
 160     return LLVMArrayTypeKind;
 161   case Type::PointerTyID:
 162     return LLVMPointerTypeKind;
 163   case Type::VectorTyID:
 164     return LLVMVectorTypeKind;
 165   case Type::X86_MMXTyID:
 166     return LLVMX86_MMXTypeKind;
 167   }
 168 }
 169
 170 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
 171   return wrap(&unwrap(Ty)->getContext());
 172 }
 173
 174 /*--.. Operations on integer types .........................................--*/
 175
 176 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
 177   return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
 178 }
 179 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
 180   return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
 181 }
 182 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
 183   return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
 184 }
 185 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
 186   return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
 187 }
 188 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
 189   return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
 190 }
 191 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
 192   return wrap(IntegerType::get(*unwrap(C), NumBits));
 193 }
 194
 195 LLVMTypeRef LLVMInt1Type(void)  {
 196   return LLVMInt1TypeInContext(LLVMGetGlobalContext());
 197 }
 198 LLVMTypeRef LLVMInt8Type(void)  {
 199   return LLVMInt8TypeInContext(LLVMGetGlobalContext());
 200 }
 201 LLVMTypeRef LLVMInt16Type(void) {
 202   return LLVMInt16TypeInContext(LLVMGetGlobalContext());
 203 }
 204 LLVMTypeRef LLVMInt32Type(void) {
 205   return LLVMInt32TypeInContext(LLVMGetGlobalContext());
 206 }
 207 LLVMTypeRef LLVMInt64Type(void) {
 208   return LLVMInt64TypeInContext(LLVMGetGlobalContext());
 209 }
 210 LLVMTypeRef LLVMIntType(unsigned NumBits) {
 211   return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
 212 }
 213
 214 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
 215   return unwrap<IntegerType>(IntegerTy)->getBitWidth();
 216 }
 217
 218 /*--.. Operations on real types ............................................--*/
 219
 220 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
 221   return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
 222 }
 223 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
 224   return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
 225 }
 226 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
 227   return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
 228 }
 229 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
 230   return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
 231 }
 232 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
 233   return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
 234 }
 235 LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C) {
 236   return (LLVMTypeRef) Type::getX86_MMXTy(*unwrap(C));
 237 }
 238
 239 LLVMTypeRef LLVMFloatType(void) {
 240   return LLVMFloatTypeInContext(LLVMGetGlobalContext());
 241 }
 242 LLVMTypeRef LLVMDoubleType(void) {
 243   return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
 244 }
 245 LLVMTypeRef LLVMX86FP80Type(void) {
 246   return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
 247 }
 248 LLVMTypeRef LLVMFP128Type(void) {
 249   return LLVMFP128TypeInContext(LLVMGetGlobalContext());
 250 }
 251 LLVMTypeRef LLVMPPCFP128Type(void) {
 252   return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
 253 }
 254 LLVMTypeRef LLVMX86MMXType(void) {
 255   return LLVMX86MMXTypeInContext(LLVMGetGlobalContext());
 256 }
 257
 258 /*--.. Operations on function types ........................................--*/
 259
 260 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
 261                              LLVMTypeRef *ParamTypes, unsigned ParamCount,
 262                              LLVMBool IsVarArg) {
 263   ArrayRef<Type*> Tys(unwrap(ParamTypes), ParamCount);
 264   return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
 265 }
 266
 267 LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
 268   return unwrap<FunctionType>(FunctionTy)->isVarArg();
 269 }
 270
 271 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
 272   return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
 273 }
 274
 275 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
 276   return unwrap<FunctionType>(FunctionTy)->getNumParams();
 277 }
 278
 279 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
 280   FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
 281   for (FunctionType::param_iterator I = Ty->param_begin(),
 282                                     E = Ty->param_end(); I != E; ++I)
 283     *Dest++ = wrap(*I);
 284 }
 285
 286 /*--.. Operations on struct types ..........................................--*/
 287
 288 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 289                            unsigned ElementCount, LLVMBool Packed) {
 290   ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
 291   return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
 292 }
 293
 294 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
 295                            unsigned ElementCount, LLVMBool Packed) {
 296   return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
 297                                  ElementCount, Packed);
 298 }
 299
 300 LLVMTypeRef LLVMStructCreateNamed(LLVMContextRef C, const char *Name)
 301 {
 302   return wrap(StructType::createNamed(*unwrap(C), Name));
 303 }
 304
 305 void LLVMStructSetBody(LLVMTypeRef StructTy, LLVMTypeRef *ElementTypes,
 306                        unsigned ElementCount, LLVMBool Packed) {
 307   ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
 308   unwrap<StructType>(StructTy)->setBody(Tys, Packed != 0);
 309 }
 310
 311 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
 312   return unwrap<StructType>(StructTy)->getNumElements();
 313 }
 314
 315 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
 316   StructType *Ty = unwrap<StructType>(StructTy);
 317   for (StructType::element_iterator I = Ty->element_begin(),
 318                                     E = Ty->element_end(); I != E; ++I)
 319     *Dest++ = wrap(*I);
 320 }
 321
 322 LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
 323   return unwrap<StructType>(StructTy)->isPacked();
 324 }
 325
 326 LLVMBool LLVMIsOpaqueStruct(LLVMTypeRef StructTy) {
 327   return unwrap<StructType>(StructTy)->isOpaque();
 328 }
 329
 330 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
 331   return wrap(unwrap(M)->getTypeByName(Name));
 332 }
 333
 334 /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
 335
 336 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
 337   return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
 338 }
 339
 340 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
 341   return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
 342 }
 343
 344 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
 345   return wrap(VectorType::get(unwrap(ElementType), ElementCount));
 346 }
 347
 348 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
 349   return wrap(unwrap<SequentialType>(Ty)->getElementType());
 350 }
 351
 352 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
 353   return unwrap<ArrayType>(ArrayTy)->getNumElements();
 354 }
 355
 356 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
 357   return unwrap<PointerType>(PointerTy)->getAddressSpace();
 358 }
 359
 360 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
 361   return unwrap<VectorType>(VectorTy)->getNumElements();
 362 }
 363
 364 /*--.. Operations on other types ...........................................--*/
 365
 366 LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C)  {
 367   return wrap(Type::getVoidTy(*unwrap(C)));
 368 }
 369 LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C) {
 370   return wrap(Type::getLabelTy(*unwrap(C)));
 371 }
 372
 373 LLVMTypeRef LLVMVoidType(void)  {
 374   return LLVMVoidTypeInContext(LLVMGetGlobalContext());
 375 }
 376 LLVMTypeRef LLVMLabelType(void) {
 377   return LLVMLabelTypeInContext(LLVMGetGlobalContext());
 378 }
 379
 380 /*===-- Operations on values ----------------------------------------------===*/
 381
 382 /*--.. Operations on all values ............................................--*/
 383
 384 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
 385   return wrap(unwrap(Val)->getType());
 386 }
 387
 388 const char *LLVMGetValueName(LLVMValueRef Val) {
 389   return unwrap(Val)->getName().data();
 390 }
 391
 392 void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
 393   unwrap(Val)->setName(Name);
 394 }
 395
 396 void LLVMDumpValue(LLVMValueRef Val) {
 397   unwrap(Val)->dump();
 398 }
 399
 400 void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) {
 401   unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal));
 402 }
 403
 404 int LLVMHasMetadata(LLVMValueRef Inst) {
 405   return unwrap<Instruction>(Inst)->hasMetadata();
 406 }
 407
 408 LLVMValueRef LLVMGetMetadata(LLVMValueRef Inst, unsigned KindID) {
 409   return wrap(unwrap<Instruction>(Inst)->getMetadata(KindID));
 410 }
 411
 412 void LLVMSetMetadata(LLVMValueRef Inst, unsigned KindID, LLVMValueRef MD) {
 413   unwrap<Instruction>(Inst)->setMetadata(KindID, MD? unwrap<MDNode>(MD) : NULL);
 414 }
 415
 416 /*--.. Conversion functions ................................................--*/
 417
 418 #define LLVM_DEFINE_VALUE_CAST(name)                                       \
 419   LLVMValueRef LLVMIsA##name(LLVMValueRef Val) {                           \
 420     return wrap(static_cast<Value*>(dyn_cast_or_null<name>(unwrap(Val)))); \
 421   }
 422
 423 LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)
 424
 425 /*--.. Operations on Uses ..................................................--*/
 426 LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val) {
 427   Value *V = unwrap(Val);
 428   Value::use_iterator I = V->use_begin();
 429   if (I == V->use_end())
 430     return 0;
 431   return wrap(&(I.getUse()));
 432 }
 433
 434 LLVMUseRef LLVMGetNextUse(LLVMUseRef U) {
 435   Use *Next = unwrap(U)->getNext();
 436   if (Next)
 437     return wrap(Next);
 438   return 0;
 439 }
 440
 441 LLVMValueRef LLVMGetUser(LLVMUseRef U) {
 442   return wrap(unwrap(U)->getUser());
 443 }
 444
 445 LLVMValueRef LLVMGetUsedValue(LLVMUseRef U) {
 446   return wrap(unwrap(U)->get());
 447 }
 448
 449 /*--.. Operations on Users .................................................--*/
 450 LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
 451   return wrap(unwrap<User>(Val)->getOperand(Index));
 452 }
 453
 454 void LLVMSetOperand(LLVMValueRef Val, unsigned Index, LLVMValueRef Op) {
 455   unwrap<User>(Val)->setOperand(Index, unwrap(Op));
 456 }
 457
 458 int LLVMGetNumOperands(LLVMValueRef Val) {
 459   return unwrap<User>(Val)->getNumOperands();
 460 }
 461
 462 /*--.. Operations on constants of any type .................................--*/
 463
 464 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
 465   return wrap(Constant::getNullValue(unwrap(Ty)));
 466 }
 467
 468 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
 469   return wrap(Constant::getAllOnesValue(unwrap(Ty)));
 470 }
 471
 472 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
 473   return wrap(UndefValue::get(unwrap(Ty)));
 474 }
 475
 476 LLVMBool LLVMIsConstant(LLVMValueRef Ty) {
 477   return isa<Constant>(unwrap(Ty));
 478 }
 479
 480 LLVMBool LLVMIsNull(LLVMValueRef Val) {
 481   if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
 482     return C->isNullValue();
 483   return false;
 484 }
 485
 486 LLVMBool LLVMIsUndef(LLVMValueRef Val) {
 487   return isa<UndefValue>(unwrap(Val));
 488 }
 489
 490 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
 491   return
 492       wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
 493 }
 494
 495 /*--.. Operations on metadata nodes ........................................--*/
 496
 497 LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
 498                                    unsigned SLen) {
 499   return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
 500 }
 501
 502 LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) {
 503   return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen);
 504 }
 505
 506 LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
 507                                  unsigned Count) {
 508   return wrap(MDNode::get(*unwrap(C),
 509                           ArrayRef<Value*>(unwrap<Value>(Vals, Count), Count)));
 510 }
 511
 512 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
 513   return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
 514 }
 515
 516 /*--.. Operations on scalar constants ......................................--*/
 517
 518 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
 519                           LLVMBool SignExtend) {
 520   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
 521 }
 522
 523 LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
 524                                               unsigned NumWords,
 525                                               const uint64_t Words[]) {
 526     IntegerType *Ty = unwrap<IntegerType>(IntTy);
 527     return wrap(ConstantInt::get(Ty->getContext(),
 528                                  APInt(Ty->getBitWidth(), NumWords, Words)));
 529 }
 530
 531 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
 532                                   uint8_t Radix) {
 533   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
 534                                Radix));
 535 }
 536
 537 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
 538                                          unsigned SLen, uint8_t Radix) {
 539   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
 540                                Radix));
 541 }
 542
 543 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
 544   return wrap(ConstantFP::get(unwrap(RealTy), N));
 545 }
 546
 547 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
 548   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
 549 }
 550
 551 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
 552                                           unsigned SLen) {
 553   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
 554 }
 555
 556 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
 557   return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
 558 }
 559
 560 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
 561   return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
 562 }
 563
 564 /*--.. Operations on composite constants ...................................--*/
 565
 566 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
 567                                       unsigned Length,
 568                                       LLVMBool DontNullTerminate) {
 569   /* Inverted the sense of AddNull because ', 0)' is a
 570      better mnemonic for null termination than ', 1)'. */
 571   return wrap(ConstantArray::get(*unwrap(C), StringRef(Str, Length),
 572                                  DontNullTerminate == 0));
 573 }
 574 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
 575                                       LLVMValueRef *ConstantVals,
 576                                       unsigned Count, LLVMBool Packed) {
 577   Constant **Elements = unwrap<Constant>(ConstantVals, Count);
 578   return wrap(ConstantStruct::getAnon(*unwrap(C),
 579                                       ArrayRef<Constant*>(Elements, Count),
 580                                       Packed != 0));
 581 }
 582
 583 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
 584                              LLVMBool DontNullTerminate) {
 585   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
 586                                   DontNullTerminate);
 587 }
 588 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
 589                             LLVMValueRef *ConstantVals, unsigned Length) {
 590   ArrayRef<Constant*> V(unwrap<Constant>(ConstantVals, Length), Length);
 591   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length), V));
 592 }
 593 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
 594                              LLVMBool Packed) {
 595   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
 596                                   Packed);
 597 }
 598
 599 LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy,
 600                                   LLVMValueRef *ConstantVals,
 601                                   unsigned Count) {
 602   Constant **Elements = unwrap<Constant>(ConstantVals, Count);
 603   const StructType *Ty = cast<StructType>(unwrap(StructTy));
 604
 605   return wrap(ConstantStruct::get(Ty, ArrayRef<Constant*>(Elements, Count)));
 606 }
 607
 608 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
 609   return wrap(ConstantVector::get(ArrayRef<Constant*>(
 610                             unwrap<Constant>(ScalarConstantVals, Size), Size)));
 611 }
 612 /*--.. Constant expressions ................................................--*/
 613
 614 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
 615   return (LLVMOpcode)unwrap<ConstantExpr>(ConstantVal)->getOpcode();
 616 }
 617
 618 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
 619   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
 620 }
 621
 622 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
 623   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
 624 }
 625
 626 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
 627   return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal)));
 628 }
 629
 630 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
 631   return wrap(ConstantExpr::getNSWNeg(unwrap<Constant>(ConstantVal)));
 632 }
 633
 634 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
 635   return wrap(ConstantExpr::getNUWNeg(unwrap<Constant>(ConstantVal)));
 636 }
 637
 638
 639 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
 640   return wrap(ConstantExpr::getFNeg(unwrap<Constant>(ConstantVal)));
 641 }
 642
 643 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
 644   return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal)));
 645 }
 646
 647 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 648   return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant),
 649                                    unwrap<Constant>(RHSConstant)));
 650 }
 651
 652 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
 653                              LLVMValueRef RHSConstant) {
 654   return wrap(ConstantExpr::getNSWAdd(unwrap<Constant>(LHSConstant),
 655                                       unwrap<Constant>(RHSConstant)));
 656 }
 657
 658 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
 659                              LLVMValueRef RHSConstant) {
 660   return wrap(ConstantExpr::getNUWAdd(unwrap<Constant>(LHSConstant),
 661                                       unwrap<Constant>(RHSConstant)));
 662 }
 663
 664 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 665   return wrap(ConstantExpr::getFAdd(unwrap<Constant>(LHSConstant),
 666                                     unwrap<Constant>(RHSConstant)));
 667 }
 668
 669 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 670   return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant),
 671                                    unwrap<Constant>(RHSConstant)));
 672 }
 673
 674 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
 675                              LLVMValueRef RHSConstant) {
 676   return wrap(ConstantExpr::getNSWSub(unwrap<Constant>(LHSConstant),
 677                                       unwrap<Constant>(RHSConstant)));
 678 }
 679
 680 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
 681                              LLVMValueRef RHSConstant) {
 682   return wrap(ConstantExpr::getNUWSub(unwrap<Constant>(LHSConstant),
 683                                       unwrap<Constant>(RHSConstant)));
 684 }
 685
 686 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 687   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
 688                                     unwrap<Constant>(RHSConstant)));
 689 }
 690
 691 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 692   return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant),
 693                                    unwrap<Constant>(RHSConstant)));
 694 }
 695
 696 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
 697                              LLVMValueRef RHSConstant) {
 698   return wrap(ConstantExpr::getNSWMul(unwrap<Constant>(LHSConstant),
 699                                       unwrap<Constant>(RHSConstant)));
 700 }
 701
 702 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
 703                              LLVMValueRef RHSConstant) {
 704   return wrap(ConstantExpr::getNUWMul(unwrap<Constant>(LHSConstant),
 705                                       unwrap<Constant>(RHSConstant)));
 706 }
 707
 708 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 709   return wrap(ConstantExpr::getFMul(unwrap<Constant>(LHSConstant),
 710                                     unwrap<Constant>(RHSConstant)));
 711 }
 712
 713 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 714   return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant),
 715                                     unwrap<Constant>(RHSConstant)));
 716 }
 717
 718 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 719   return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant),
 720                                     unwrap<Constant>(RHSConstant)));
 721 }
 722
 723 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
 724                                 LLVMValueRef RHSConstant) {
 725   return wrap(ConstantExpr::getExactSDiv(unwrap<Constant>(LHSConstant),
 726                                          unwrap<Constant>(RHSConstant)));
 727 }
 728
 729 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 730   return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant),
 731                                     unwrap<Constant>(RHSConstant)));
 732 }
 733
 734 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 735   return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant),
 736                                     unwrap<Constant>(RHSConstant)));
 737 }
 738
 739 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 740   return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant),
 741                                     unwrap<Constant>(RHSConstant)));
 742 }
 743
 744 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 745   return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant),
 746                                     unwrap<Constant>(RHSConstant)));
 747 }
 748
 749 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 750   return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant),
 751                                    unwrap<Constant>(RHSConstant)));
 752 }
 753
 754 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 755   return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant),
 756                                   unwrap<Constant>(RHSConstant)));
 757 }
 758
 759 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 760   return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant),
 761                                    unwrap<Constant>(RHSConstant)));
 762 }
 763
 764 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 765                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 766   return wrap(ConstantExpr::getICmp(Predicate,
 767                                     unwrap<Constant>(LHSConstant),
 768                                     unwrap<Constant>(RHSConstant)));
 769 }
 770
 771 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 772                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 773   return wrap(ConstantExpr::getFCmp(Predicate,
 774                                     unwrap<Constant>(LHSConstant),
 775                                     unwrap<Constant>(RHSConstant)));
 776 }
 777
 778 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 779   return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant),
 780                                    unwrap<Constant>(RHSConstant)));
 781 }
 782
 783 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 784   return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant),
 785                                     unwrap<Constant>(RHSConstant)));
 786 }
 787
 788 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 789   return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant),
 790                                     unwrap<Constant>(RHSConstant)));
 791 }
 792
 793 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 794                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
 795   return wrap(ConstantExpr::getGetElementPtr(unwrap<Constant>(ConstantVal),
 796                                              unwrap<Constant>(ConstantIndices,
 797                                                               NumIndices),
 798                                              NumIndices));
 799 }
 800
 801 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 802                                   LLVMValueRef *ConstantIndices,
 803                                   unsigned NumIndices) {
 804   Constant* Val = unwrap<Constant>(ConstantVal);
 805   Constant** Idxs = unwrap<Constant>(ConstantIndices, NumIndices);
 806   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, Idxs, NumIndices));
 807 }
 808
 809 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 810   return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal),
 811                                      unwrap(ToType)));
 812 }
 813
 814 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 815   return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal),
 816                                     unwrap(ToType)));
 817 }
 818
 819 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 820   return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal),
 821                                     unwrap(ToType)));
 822 }
 823
 824 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 825   return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal),
 826                                        unwrap(ToType)));
 827 }
 828
 829 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 830   return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal),
 831                                         unwrap(ToType)));
 832 }
 833
 834 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 835   return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal),
 836                                       unwrap(ToType)));
 837 }
 838
 839 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 840   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
 841                                       unwrap(ToType)));
 842 }
 843
 844 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 845   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
 846                                       unwrap(ToType)));
 847 }
 848
 849 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 850   return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal),
 851                                       unwrap(ToType)));
 852 }
 853
 854 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 855   return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal),
 856                                         unwrap(ToType)));
 857 }
 858
 859 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 860   return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal),
 861                                         unwrap(ToType)));
 862 }
 863
 864 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 865   return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal),
 866                                        unwrap(ToType)));
 867 }
 868
 869 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 870                                     LLVMTypeRef ToType) {
 871   return wrap(ConstantExpr::getZExtOrBitCast(unwrap<Constant>(ConstantVal),
 872                                              unwrap(ToType)));
 873 }
 874
 875 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 876                                     LLVMTypeRef ToType) {
 877   return wrap(ConstantExpr::getSExtOrBitCast(unwrap<Constant>(ConstantVal),
 878                                              unwrap(ToType)));
 879 }
 880
 881 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 882                                      LLVMTypeRef ToType) {
 883   return wrap(ConstantExpr::getTruncOrBitCast(unwrap<Constant>(ConstantVal),
 884                                               unwrap(ToType)));
 885 }
 886
 887 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 888                                   LLVMTypeRef ToType) {
 889   return wrap(ConstantExpr::getPointerCast(unwrap<Constant>(ConstantVal),
 890                                            unwrap(ToType)));
 891 }
 892
 893 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 894                               LLVMBool isSigned) {
 895   return wrap(ConstantExpr::getIntegerCast(unwrap<Constant>(ConstantVal),
 896                                            unwrap(ToType), isSigned));
 897 }
 898
 899 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 900   return wrap(ConstantExpr::getFPCast(unwrap<Constant>(ConstantVal),
 901                                       unwrap(ToType)));
 902 }
 903
 904 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 905                              LLVMValueRef ConstantIfTrue,
 906                              LLVMValueRef ConstantIfFalse) {
 907   return wrap(ConstantExpr::getSelect(unwrap<Constant>(ConstantCondition),
 908                                       unwrap<Constant>(ConstantIfTrue),
 909                                       unwrap<Constant>(ConstantIfFalse)));
 910 }
 911
 912 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 913                                      LLVMValueRef IndexConstant) {
 914   return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant),
 915                                               unwrap<Constant>(IndexConstant)));
 916 }
 917
 918 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 919                                     LLVMValueRef ElementValueConstant,
 920                                     LLVMValueRef IndexConstant) {
 921   return wrap(ConstantExpr::getInsertElement(unwrap<Constant>(VectorConstant),
 922                                          unwrap<Constant>(ElementValueConstant),
 923                                              unwrap<Constant>(IndexConstant)));
 924 }
 925
 926 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
 927                                     LLVMValueRef VectorBConstant,
 928                                     LLVMValueRef MaskConstant) {
 929   return wrap(ConstantExpr::getShuffleVector(unwrap<Constant>(VectorAConstant),
 930                                              unwrap<Constant>(VectorBConstant),
 931                                              unwrap<Constant>(MaskConstant)));
 932 }
 933
 934 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
 935                                    unsigned NumIdx) {
 936   return wrap(ConstantExpr::getExtractValue(unwrap<Constant>(AggConstant),
 937                                             ArrayRef<unsigned>(IdxList,
 938                                                                NumIdx)));
 939 }
 940
 941 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
 942                                   LLVMValueRef ElementValueConstant,
 943                                   unsigned *IdxList, unsigned NumIdx) {
 944   return wrap(ConstantExpr::getInsertValue(unwrap<Constant>(AggConstant),
 945                                          unwrap<Constant>(ElementValueConstant),
 946                                            ArrayRef<unsigned>(IdxList,
 947                                                               NumIdx)));
 948 }
 949
 950 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
 951                                 const char *Constraints,
 952                                 LLVMBool HasSideEffects,
 953                                 LLVMBool IsAlignStack) {
 954   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
 955                              Constraints, HasSideEffects, IsAlignStack));
 956 }
 957
 958 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
 959   return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
 960 }
 961
 962 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
 963
 964 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
 965   return wrap(unwrap<GlobalValue>(Global)->getParent());
 966 }
 967
 968 LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
 969   return unwrap<GlobalValue>(Global)->isDeclaration();
 970 }
 971
 972 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
 973   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
 974   default:
 975     assert(false && "Unhandled Linkage Type.");
 976   case GlobalValue::ExternalLinkage:
 977     return LLVMExternalLinkage;
 978   case GlobalValue::AvailableExternallyLinkage:
 979     return LLVMAvailableExternallyLinkage;
 980   case GlobalValue::LinkOnceAnyLinkage:
 981     return LLVMLinkOnceAnyLinkage;
 982   case GlobalValue::LinkOnceODRLinkage:
 983     return LLVMLinkOnceODRLinkage;
 984   case GlobalValue::WeakAnyLinkage:
 985     return LLVMWeakAnyLinkage;
 986   case GlobalValue::WeakODRLinkage:
 987     return LLVMWeakODRLinkage;
 988   case GlobalValue::AppendingLinkage:
 989     return LLVMAppendingLinkage;
 990   case GlobalValue::InternalLinkage:
 991     return LLVMInternalLinkage;
 992   case GlobalValue::PrivateLinkage:
 993     return LLVMPrivateLinkage;
 994   case GlobalValue::LinkerPrivateLinkage:
 995     return LLVMLinkerPrivateLinkage;
 996   case GlobalValue::LinkerPrivateWeakLinkage:
 997     return LLVMLinkerPrivateWeakLinkage;
 998   case GlobalValue::LinkerPrivateWeakDefAutoLinkage:
 999     return LLVMLinkerPrivateWeakDefAutoLinkage;
1000   case GlobalValue::DLLImportLinkage:
1001     return LLVMDLLImportLinkage;
1002   case GlobalValue::DLLExportLinkage:
1003     return LLVMDLLExportLinkage;
1004   case GlobalValue::ExternalWeakLinkage:
1005     return LLVMExternalWeakLinkage;
1006   case GlobalValue::CommonLinkage:
1007     return LLVMCommonLinkage;
1008   }
1009
1010   // Should never get here.
1011   return static_cast<LLVMLinkage>(0);
1012 }
1013
1014 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1015   GlobalValue *GV = unwrap<GlobalValue>(Global);
1016
1017   switch (Linkage) {
1018   default:
1019     assert(false && "Unhandled Linkage Type.");
1020   case LLVMExternalLinkage:
1021     GV->setLinkage(GlobalValue::ExternalLinkage);
1022     break;
1023   case LLVMAvailableExternallyLinkage:
1024     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1025     break;
1026   case LLVMLinkOnceAnyLinkage:
1027     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1028     break;
1029   case LLVMLinkOnceODRLinkage:
1030     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1031     break;
1032   case LLVMWeakAnyLinkage:
1033     GV->setLinkage(GlobalValue::WeakAnyLinkage);
1034     break;
1035   case LLVMWeakODRLinkage:
1036     GV->setLinkage(GlobalValue::WeakODRLinkage);
1037     break;
1038   case LLVMAppendingLinkage:
1039     GV->setLinkage(GlobalValue::AppendingLinkage);
1040     break;
1041   case LLVMInternalLinkage:
1042     GV->setLinkage(GlobalValue::InternalLinkage);
1043     break;
1044   case LLVMPrivateLinkage:
1045     GV->setLinkage(GlobalValue::PrivateLinkage);
1046     break;
1047   case LLVMLinkerPrivateLinkage:
1048     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1049     break;
1050   case LLVMLinkerPrivateWeakLinkage:
1051     GV->setLinkage(GlobalValue::LinkerPrivateWeakLinkage);
1052     break;
1053   case LLVMLinkerPrivateWeakDefAutoLinkage:
1054     GV->setLinkage(GlobalValue::LinkerPrivateWeakDefAutoLinkage);
1055     break;
1056   case LLVMDLLImportLinkage:
1057     GV->setLinkage(GlobalValue::DLLImportLinkage);
1058     break;
1059   case LLVMDLLExportLinkage:
1060     GV->setLinkage(GlobalValue::DLLExportLinkage);
1061     break;
1062   case LLVMExternalWeakLinkage:
1063     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1064     break;
1065   case LLVMGhostLinkage:
1066     DEBUG(errs()
1067           << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1068     break;
1069   case LLVMCommonLinkage:
1070     GV->setLinkage(GlobalValue::CommonLinkage);
1071     break;
1072   }
1073 }
1074
1075 const char *LLVMGetSection(LLVMValueRef Global) {
1076   return unwrap<GlobalValue>(Global)->getSection().c_str();
1077 }
1078
1079 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1080   unwrap<GlobalValue>(Global)->setSection(Section);
1081 }
1082
1083 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1084   return static_cast<LLVMVisibility>(
1085     unwrap<GlobalValue>(Global)->getVisibility());
1086 }
1087
1088 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1089   unwrap<GlobalValue>(Global)
1090     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1091 }
1092
1093 unsigned LLVMGetAlignment(LLVMValueRef Global) {
1094   return unwrap<GlobalValue>(Global)->getAlignment();
1095 }
1096
1097 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1098   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1099 }
1100
1101 /*--.. Operations on global variables ......................................--*/
1102
1103 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1104   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1105                                  GlobalValue::ExternalLinkage, 0, Name));
1106 }
1107
1108 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1109                                          const char *Name,
1110                                          unsigned AddressSpace) {
1111   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1112                                  GlobalValue::ExternalLinkage, 0, Name, 0,
1113                                  false, AddressSpace));
1114 }
1115
1116 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1117   return wrap(unwrap(M)->getNamedGlobal(Name));
1118 }
1119
1120 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1121   Module *Mod = unwrap(M);
1122   Module::global_iterator I = Mod->global_begin();
1123   if (I == Mod->global_end())
1124     return 0;
1125   return wrap(I);
1126 }
1127
1128 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1129   Module *Mod = unwrap(M);
1130   Module::global_iterator I = Mod->global_end();
1131   if (I == Mod->global_begin())
1132     return 0;
1133   return wrap(--I);
1134 }
1135
1136 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1137   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1138   Module::global_iterator I = GV;
1139   if (++I == GV->getParent()->global_end())
1140     return 0;
1141   return wrap(I);
1142 }
1143
1144 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1145   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1146   Module::global_iterator I = GV;
1147   if (I == GV->getParent()->global_begin())
1148     return 0;
1149   return wrap(--I);
1150 }
1151
1152 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1153   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1154 }
1155
1156 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1157   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1158   if ( !GV->hasInitializer() )
1159     return 0;
1160   return wrap(GV->getInitializer());
1161 }
1162
1163 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1164   unwrap<GlobalVariable>(GlobalVar)
1165     ->setInitializer(unwrap<Constant>(ConstantVal));
1166 }
1167
1168 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1169   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1170 }
1171
1172 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1173   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1174 }
1175
1176 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1177   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1178 }
1179
1180 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1181   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1182 }
1183
1184 /*--.. Operations on aliases ......................................--*/
1185
1186 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1187                           const char *Name) {
1188   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1189                               unwrap<Constant>(Aliasee), unwrap (M)));
1190 }
1191
1192 /*--.. Operations on functions .............................................--*/
1193
1194 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1195                              LLVMTypeRef FunctionTy) {
1196   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1197                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1198 }
1199
1200 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1201   return wrap(unwrap(M)->getFunction(Name));
1202 }
1203
1204 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1205   Module *Mod = unwrap(M);
1206   Module::iterator I = Mod->begin();
1207   if (I == Mod->end())
1208     return 0;
1209   return wrap(I);
1210 }
1211
1212 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1213   Module *Mod = unwrap(M);
1214   Module::iterator I = Mod->end();
1215   if (I == Mod->begin())
1216     return 0;
1217   return wrap(--I);
1218 }
1219
1220 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1221   Function *Func = unwrap<Function>(Fn);
1222   Module::iterator I = Func;
1223   if (++I == Func->getParent()->end())
1224     return 0;
1225   return wrap(I);
1226 }
1227
1228 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1229   Function *Func = unwrap<Function>(Fn);
1230   Module::iterator I = Func;
1231   if (I == Func->getParent()->begin())
1232     return 0;
1233   return wrap(--I);
1234 }
1235
1236 void LLVMDeleteFunction(LLVMValueRef Fn) {
1237   unwrap<Function>(Fn)->eraseFromParent();
1238 }
1239
1240 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1241   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1242     return F->getIntrinsicID();
1243   return 0;
1244 }
1245
1246 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1247   return unwrap<Function>(Fn)->getCallingConv();
1248 }
1249
1250 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1251   return unwrap<Function>(Fn)->setCallingConv(
1252     static_cast<CallingConv::ID>(CC));
1253 }
1254
1255 const char *LLVMGetGC(LLVMValueRef Fn) {
1256   Function *F = unwrap<Function>(Fn);
1257   return F->hasGC()? F->getGC() : 0;
1258 }
1259
1260 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1261   Function *F = unwrap<Function>(Fn);
1262   if (GC)
1263     F->setGC(GC);
1264   else
1265     F->clearGC();
1266 }
1267
1268 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1269   Function *Func = unwrap<Function>(Fn);
1270   const AttrListPtr PAL = Func->getAttributes();
1271   const AttrListPtr PALnew = PAL.addAttr(~0U, PA);
1272   Func->setAttributes(PALnew);
1273 }
1274
1275 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1276   Function *Func = unwrap<Function>(Fn);
1277   const AttrListPtr PAL = Func->getAttributes();
1278   const AttrListPtr PALnew = PAL.removeAttr(~0U, PA);
1279   Func->setAttributes(PALnew);
1280 }
1281
1282 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1283   Function *Func = unwrap<Function>(Fn);
1284   const AttrListPtr PAL = Func->getAttributes();
1285   Attributes attr = PAL.getFnAttributes();
1286   return (LLVMAttribute)attr;
1287 }
1288
1289 /*--.. Operations on parameters ............................................--*/
1290
1291 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1292   // This function is strictly redundant to
1293   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1294   return unwrap<Function>(FnRef)->arg_size();
1295 }
1296
1297 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1298   Function *Fn = unwrap<Function>(FnRef);
1299   for (Function::arg_iterator I = Fn->arg_begin(),
1300                               E = Fn->arg_end(); I != E; I++)
1301     *ParamRefs++ = wrap(I);
1302 }
1303
1304 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1305   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1306   while (index --> 0)
1307     AI++;
1308   return wrap(AI);
1309 }
1310
1311 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1312   return wrap(unwrap<Argument>(V)->getParent());
1313 }
1314
1315 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1316   Function *Func = unwrap<Function>(Fn);
1317   Function::arg_iterator I = Func->arg_begin();
1318   if (I == Func->arg_end())
1319     return 0;
1320   return wrap(I);
1321 }
1322
1323 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1324   Function *Func = unwrap<Function>(Fn);
1325   Function::arg_iterator I = Func->arg_end();
1326   if (I == Func->arg_begin())
1327     return 0;
1328   return wrap(--I);
1329 }
1330
1331 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1332   Argument *A = unwrap<Argument>(Arg);
1333   Function::arg_iterator I = A;
1334   if (++I == A->getParent()->arg_end())
1335     return 0;
1336   return wrap(I);
1337 }
1338
1339 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1340   Argument *A = unwrap<Argument>(Arg);
1341   Function::arg_iterator I = A;
1342   if (I == A->getParent()->arg_begin())
1343     return 0;
1344   return wrap(--I);
1345 }
1346
1347 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1348   unwrap<Argument>(Arg)->addAttr(PA);
1349 }
1350
1351 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1352   unwrap<Argument>(Arg)->removeAttr(PA);
1353 }
1354
1355 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1356   Argument *A = unwrap<Argument>(Arg);
1357   Attributes attr = A->getParent()->getAttributes().getParamAttributes(
1358     A->getArgNo()+1);
1359   return (LLVMAttribute)attr;
1360 }
1361
1362
1363 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1364   unwrap<Argument>(Arg)->addAttr(
1365           Attribute::constructAlignmentFromInt(align));
1366 }
1367
1368 /*--.. Operations on basic blocks ..........................................--*/
1369
1370 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1371   return wrap(static_cast<Value*>(unwrap(BB)));
1372 }
1373
1374 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1375   return isa<BasicBlock>(unwrap(Val));
1376 }
1377
1378 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1379   return wrap(unwrap<BasicBlock>(Val));
1380 }
1381
1382 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1383   return wrap(unwrap(BB)->getParent());
1384 }
1385
1386 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1387   return unwrap<Function>(FnRef)->size();
1388 }
1389
1390 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1391   Function *Fn = unwrap<Function>(FnRef);
1392   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1393     *BasicBlocksRefs++ = wrap(I);
1394 }
1395
1396 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1397   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1398 }
1399
1400 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1401   Function *Func = unwrap<Function>(Fn);
1402   Function::iterator I = Func->begin();
1403   if (I == Func->end())
1404     return 0;
1405   return wrap(I);
1406 }
1407
1408 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1409   Function *Func = unwrap<Function>(Fn);
1410   Function::iterator I = Func->end();
1411   if (I == Func->begin())
1412     return 0;
1413   return wrap(--I);
1414 }
1415
1416 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1417   BasicBlock *Block = unwrap(BB);
1418   Function::iterator I = Block;
1419   if (++I == Block->getParent()->end())
1420     return 0;
1421   return wrap(I);
1422 }
1423
1424 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1425   BasicBlock *Block = unwrap(BB);
1426   Function::iterator I = Block;
1427   if (I == Block->getParent()->begin())
1428     return 0;
1429   return wrap(--I);
1430 }
1431
1432 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1433                                                 LLVMValueRef FnRef,
1434                                                 const char *Name) {
1435   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1436 }
1437
1438 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1439   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1440 }
1441
1442 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1443                                                 LLVMBasicBlockRef BBRef,
1444                                                 const char *Name) {
1445   BasicBlock *BB = unwrap(BBRef);
1446   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1447 }
1448
1449 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1450                                        const char *Name) {
1451   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1452 }
1453
1454 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1455   unwrap(BBRef)->eraseFromParent();
1456 }
1457
1458 void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1459   unwrap(BB)->moveBefore(unwrap(MovePos));
1460 }
1461
1462 void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1463   unwrap(BB)->moveAfter(unwrap(MovePos));
1464 }
1465
1466 /*--.. Operations on instructions ..........................................--*/
1467
1468 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1469   return wrap(unwrap<Instruction>(Inst)->getParent());
1470 }
1471
1472 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1473   BasicBlock *Block = unwrap(BB);
1474   BasicBlock::iterator I = Block->begin();
1475   if (I == Block->end())
1476     return 0;
1477   return wrap(I);
1478 }
1479
1480 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1481   BasicBlock *Block = unwrap(BB);
1482   BasicBlock::iterator I = Block->end();
1483   if (I == Block->begin())
1484     return 0;
1485   return wrap(--I);
1486 }
1487
1488 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1489   Instruction *Instr = unwrap<Instruction>(Inst);
1490   BasicBlock::iterator I = Instr;
1491   if (++I == Instr->getParent()->end())
1492     return 0;
1493   return wrap(I);
1494 }
1495
1496 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1497   Instruction *Instr = unwrap<Instruction>(Inst);
1498   BasicBlock::iterator I = Instr;
1499   if (I == Instr->getParent()->begin())
1500     return 0;
1501   return wrap(--I);
1502 }
1503
1504 /*--.. Call and invoke instructions ........................................--*/
1505
1506 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1507   Value *V = unwrap(Instr);
1508   if (CallInst *CI = dyn_cast<CallInst>(V))
1509     return CI->getCallingConv();
1510   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1511     return II->getCallingConv();
1512   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1513   return 0;
1514 }
1515
1516 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1517   Value *V = unwrap(Instr);
1518   if (CallInst *CI = dyn_cast<CallInst>(V))
1519     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1520   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1521     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1522   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1523 }
1524
1525 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1526                            LLVMAttribute PA) {
1527   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1528   Call.setAttributes(
1529     Call.getAttributes().addAttr(index, PA));
1530 }
1531
1532 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1533                               LLVMAttribute PA) {
1534   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1535   Call.setAttributes(
1536     Call.getAttributes().removeAttr(index, PA));
1537 }
1538
1539 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1540                                 unsigned align) {
1541   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1542   Call.setAttributes(
1543     Call.getAttributes().addAttr(index,
1544         Attribute::constructAlignmentFromInt(align)));
1545 }
1546
1547 /*--.. Operations on call instructions (only) ..............................--*/
1548
1549 LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1550   return unwrap<CallInst>(Call)->isTailCall();
1551 }
1552
1553 void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1554   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1555 }
1556
1557 /*--.. Operations on phi nodes .............................................--*/
1558
1559 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1560                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1561   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1562   for (unsigned I = 0; I != Count; ++I)
1563     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1564 }
1565
1566 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1567   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1568 }
1569
1570 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1571   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1572 }
1573
1574 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1575   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1576 }
1577
1578
1579 /*===-- Instruction builders ----------------------------------------------===*/
1580
1581 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1582   return wrap(new IRBuilder<>(*unwrap(C)));
1583 }
1584
1585 LLVMBuilderRef LLVMCreateBuilder(void) {
1586   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1587 }
1588
1589 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1590                          LLVMValueRef Instr) {
1591   BasicBlock *BB = unwrap(Block);
1592   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1593   unwrap(Builder)->SetInsertPoint(BB, I);
1594 }
1595
1596 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1597   Instruction *I = unwrap<Instruction>(Instr);
1598   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1599 }
1600
1601 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1602   BasicBlock *BB = unwrap(Block);
1603   unwrap(Builder)->SetInsertPoint(BB);
1604 }
1605
1606 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1607    return wrap(unwrap(Builder)->GetInsertBlock());
1608 }
1609
1610 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1611   unwrap(Builder)->ClearInsertionPoint();
1612 }
1613
1614 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1615   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1616 }
1617
1618 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1619                                    const char *Name) {
1620   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1621 }
1622
1623 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1624   delete unwrap(Builder);
1625 }
1626
1627 /*--.. Metadata builders ...................................................--*/
1628
1629 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1630   MDNode *Loc = L ? unwrap<MDNode>(L) : NULL;
1631   unwrap(Builder)->SetCurrentDebugLocation(DebugLoc::getFromDILocation(Loc));
1632 }
1633
1634 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1635   return wrap(unwrap(Builder)->getCurrentDebugLocation()
1636               .getAsMDNode(unwrap(Builder)->getContext()));
1637 }
1638
1639 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1640   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1641 }
1642
1643
1644 /*--.. Instruction builders ................................................--*/
1645
1646 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1647   return wrap(unwrap(B)->CreateRetVoid());
1648 }
1649
1650 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1651   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1652 }
1653
1654 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1655                                    unsigned N) {
1656   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1657 }
1658
1659 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1660   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1661 }
1662
1663 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1664                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1665   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1666 }
1667
1668 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1669                              LLVMBasicBlockRef Else, unsigned NumCases) {
1670   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1671 }
1672
1673 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1674                                  unsigned NumDests) {
1675   return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1676 }
1677
1678 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1679                              LLVMValueRef *Args, unsigned NumArgs,
1680                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1681                              const char *Name) {
1682   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1683                                       ArrayRef<Value *>(unwrap(Args), NumArgs),
1684                                       Name));
1685 }
1686
1687 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
1688   return wrap(unwrap(B)->CreateUnwind());
1689 }
1690
1691 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1692   return wrap(unwrap(B)->CreateUnreachable());
1693 }
1694
1695 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1696                  LLVMBasicBlockRef Dest) {
1697   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1698 }
1699
1700 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1701   unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1702 }
1703
1704 /*--.. Arithmetic ..........................................................--*/
1705
1706 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1707                           const char *Name) {
1708   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1709 }
1710
1711 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1712                           const char *Name) {
1713   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1714 }
1715
1716 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1717                           const char *Name) {
1718   return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1719 }
1720
1721 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1722                           const char *Name) {
1723   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1724 }
1725
1726 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1727                           const char *Name) {
1728   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1729 }
1730
1731 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1732                           const char *Name) {
1733   return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1734 }
1735
1736 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1737                           const char *Name) {
1738   return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1739 }
1740
1741 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1742                           const char *Name) {
1743   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1744 }
1745
1746 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1747                           const char *Name) {
1748   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1749 }
1750
1751 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1752                           const char *Name) {
1753   return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1754 }
1755
1756 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1757                           const char *Name) {
1758   return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1759 }
1760
1761 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1762                           const char *Name) {
1763   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1764 }
1765
1766 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1767                            const char *Name) {
1768   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1769 }
1770
1771 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1772                            const char *Name) {
1773   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1774 }
1775
1776 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1777                                 LLVMValueRef RHS, const char *Name) {
1778   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1779 }
1780
1781 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1782                            const char *Name) {
1783   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1784 }
1785
1786 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1787                            const char *Name) {
1788   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1789 }
1790
1791 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1792                            const char *Name) {
1793   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1794 }
1795
1796 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1797                            const char *Name) {
1798   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1799 }
1800
1801 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1802                           const char *Name) {
1803   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1804 }
1805
1806 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1807                            const char *Name) {
1808   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1809 }
1810
1811 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1812                            const char *Name) {
1813   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1814 }
1815
1816 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1817                           const char *Name) {
1818   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1819 }
1820
1821 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1822                          const char *Name) {
1823   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1824 }
1825
1826 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1827                           const char *Name) {
1828   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1829 }
1830
1831 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
1832                             LLVMValueRef LHS, LLVMValueRef RHS,
1833                             const char *Name) {
1834   return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(Op), unwrap(LHS),
1835                                      unwrap(RHS), Name));
1836 }
1837
1838 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1839   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1840 }
1841
1842 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
1843                              const char *Name) {
1844   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
1845 }
1846
1847 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
1848                              const char *Name) {
1849   return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
1850 }
1851
1852 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1853   return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
1854 }
1855
1856 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1857   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1858 }
1859
1860 /*--.. Memory ..............................................................--*/
1861
1862 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1863                              const char *Name) {
1864   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1865   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1866   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1867   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1868                                                ITy, unwrap(Ty), AllocSize,
1869                                                0, 0, "");
1870   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1871 }
1872
1873 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1874                                   LLVMValueRef Val, const char *Name) {
1875   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1876   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1877   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1878   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1879                                                ITy, unwrap(Ty), AllocSize,
1880                                                unwrap(Val), 0, "");
1881   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1882 }
1883
1884 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1885                              const char *Name) {
1886   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1887 }
1888
1889 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1890                                   LLVMValueRef Val, const char *Name) {
1891   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1892 }
1893
1894 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1895   return wrap(unwrap(B)->Insert(
1896      CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
1897 }
1898
1899
1900 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1901                            const char *Name) {
1902   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1903 }
1904
1905 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
1906                             LLVMValueRef PointerVal) {
1907   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1908 }
1909
1910 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1911                           LLVMValueRef *Indices, unsigned NumIndices,
1912                           const char *Name) {
1913   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
1914                                    unwrap(Indices) + NumIndices, Name));
1915 }
1916
1917 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1918                                   LLVMValueRef *Indices, unsigned NumIndices,
1919                                   const char *Name) {
1920   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), unwrap(Indices),
1921                                            unwrap(Indices) + NumIndices, Name));
1922 }
1923
1924 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1925                                 unsigned Idx, const char *Name) {
1926   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
1927 }
1928
1929 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
1930                                    const char *Name) {
1931   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
1932 }
1933
1934 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
1935                                       const char *Name) {
1936   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
1937 }
1938
1939 /*--.. Casts ...............................................................--*/
1940
1941 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1942                             LLVMTypeRef DestTy, const char *Name) {
1943   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
1944 }
1945
1946 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
1947                            LLVMTypeRef DestTy, const char *Name) {
1948   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
1949 }
1950
1951 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
1952                            LLVMTypeRef DestTy, const char *Name) {
1953   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
1954 }
1955
1956 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
1957                              LLVMTypeRef DestTy, const char *Name) {
1958   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
1959 }
1960
1961 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
1962                              LLVMTypeRef DestTy, const char *Name) {
1963   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
1964 }
1965
1966 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1967                              LLVMTypeRef DestTy, const char *Name) {
1968   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
1969 }
1970
1971 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1972                              LLVMTypeRef DestTy, const char *Name) {
1973   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
1974 }
1975
1976 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1977                               LLVMTypeRef DestTy, const char *Name) {
1978   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
1979 }
1980
1981 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
1982                             LLVMTypeRef DestTy, const char *Name) {
1983   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
1984 }
1985
1986 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
1987                                LLVMTypeRef DestTy, const char *Name) {
1988   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
1989 }
1990
1991 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
1992                                LLVMTypeRef DestTy, const char *Name) {
1993   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
1994 }
1995
1996 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1997                               LLVMTypeRef DestTy, const char *Name) {
1998   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
1999 }
2000
2001 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2002                                     LLVMTypeRef DestTy, const char *Name) {
2003   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2004                                              Name));
2005 }
2006
2007 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2008                                     LLVMTypeRef DestTy, const char *Name) {
2009   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2010                                              Name));
2011 }
2012
2013 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2014                                      LLVMTypeRef DestTy, const char *Name) {
2015   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2016                                               Name));
2017 }
2018
2019 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2020                            LLVMTypeRef DestTy, const char *Name) {
2021   return wrap(unwrap(B)->CreateCast(Instruction::CastOps(Op), unwrap(Val),
2022                                     unwrap(DestTy), Name));
2023 }
2024
2025 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2026                                   LLVMTypeRef DestTy, const char *Name) {
2027   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2028 }
2029
2030 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2031                               LLVMTypeRef DestTy, const char *Name) {
2032   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2033                                        /*isSigned*/true, Name));
2034 }
2035
2036 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2037                              LLVMTypeRef DestTy, const char *Name) {
2038   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2039 }
2040
2041 /*--.. Comparisons .........................................................--*/
2042
2043 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2044                            LLVMValueRef LHS, LLVMValueRef RHS,
2045                            const char *Name) {
2046   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2047                                     unwrap(LHS), unwrap(RHS), Name));
2048 }
2049
2050 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2051                            LLVMValueRef LHS, LLVMValueRef RHS,
2052                            const char *Name) {
2053   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2054                                     unwrap(LHS), unwrap(RHS), Name));
2055 }
2056
2057 /*--.. Miscellaneous instructions ..........................................--*/
2058
2059 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2060   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), 0, Name));
2061 }
2062
2063 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2064                            LLVMValueRef *Args, unsigned NumArgs,
2065                            const char *Name) {
2066   return wrap(unwrap(B)->CreateCall(unwrap(Fn),
2067                                     ArrayRef<Value *>(unwrap(Args), NumArgs),
2068                                     Name));
2069 }
2070
2071 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2072                              LLVMValueRef Then, LLVMValueRef Else,
2073                              const char *Name) {
2074   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2075                                       Name));
2076 }
2077
2078 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2079                             LLVMTypeRef Ty, const char *Name) {
2080   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2081 }
2082
2083 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2084                                       LLVMValueRef Index, const char *Name) {
2085   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2086                                               Name));
2087 }
2088
2089 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2090                                     LLVMValueRef EltVal, LLVMValueRef Index,
2091                                     const char *Name) {
2092   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2093                                              unwrap(Index), Name));
2094 }
2095
2096 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2097                                     LLVMValueRef V2, LLVMValueRef Mask,
2098                                     const char *Name) {
2099   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2100                                              unwrap(Mask), Name));
2101 }
2102
2103 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2104                                    unsigned Index, const char *Name) {
2105   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2106 }
2107
2108 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2109                                   LLVMValueRef EltVal, unsigned Index,
2110                                   const char *Name) {
2111   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2112                                            Index, Name));
2113 }
2114
2115 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2116                              const char *Name) {
2117   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2118 }
2119
2120 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2121                                 const char *Name) {
2122   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2123 }
2124
2125 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2126                               LLVMValueRef RHS, const char *Name) {
2127   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2128 }
2129
2130
2131 /*===-- Module providers --------------------------------------------------===*/
2132
2133 LLVMModuleProviderRef
2134 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2135   return reinterpret_cast<LLVMModuleProviderRef>(M);
2136 }
2137
2138 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2139   delete unwrap(MP);
2140 }
2141
2142
2143 /*===-- Memory buffers ----------------------------------------------------===*/
2144
2145 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2146     const char *Path,
2147     LLVMMemoryBufferRef *OutMemBuf,
2148     char **OutMessage) {
2149
2150   OwningPtr<MemoryBuffer> MB;
2151   error_code ec;
2152   if (!(ec = MemoryBuffer::getFile(Path, MB))) {
2153     *OutMemBuf = wrap(MB.take());
2154     return 0;
2155   }
2156
2157   *OutMessage = strdup(ec.message().c_str());
2158   return 1;
2159 }
2160
2161 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2162                                          char **OutMessage) {
2163   OwningPtr<MemoryBuffer> MB;
2164   error_code ec;
2165   if (!(ec = MemoryBuffer::getSTDIN(MB))) {
2166     *OutMemBuf = wrap(MB.take());
2167     return 0;
2168   }
2169
2170   *OutMessage = strdup(ec.message().c_str());
2171   return 1;
2172 }
2173
2174 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2175   delete unwrap(MemBuf);
2176 }
2177
2178 /*===-- Pass Registry -----------------------------------------------------===*/
2179
2180 LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void) {
2181   return wrap(PassRegistry::getPassRegistry());
2182 }
2183
2184 /*===-- Pass Manager ------------------------------------------------------===*/
2185
2186 LLVMPassManagerRef LLVMCreatePassManager() {
2187   return wrap(new PassManager());
2188 }
2189
2190 LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) {
2191   return wrap(new FunctionPassManager(unwrap(M)));
2192 }
2193
2194 LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
2195   return LLVMCreateFunctionPassManagerForModule(
2196                                             reinterpret_cast<LLVMModuleRef>(P));
2197 }
2198
2199 LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
2200   return unwrap<PassManager>(PM)->run(*unwrap(M));
2201 }
2202
2203 LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
2204   return unwrap<FunctionPassManager>(FPM)->doInitialization();
2205 }
2206
2207 LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
2208   return unwrap<FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
2209 }
2210
2211 LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
2212   return unwrap<FunctionPassManager>(FPM)->doFinalization();
2213 }
2214
2215 void LLVMDisposePassManager(LLVMPassManagerRef PM) {
2216   delete unwrap(PM);
2217 }