lib/VMCore/Core.cpp

   1 //===-- Core.cpp ----------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file implements the common infrastructure (including the C bindings)
  11 // for libLLVMCore.a, which implements the LLVM intermediate representation.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #include "llvm-c/Core.h"
  16 #include "llvm/Bitcode/ReaderWriter.h"
  17 #include "llvm/Constants.h"
  18 #include "llvm/DerivedTypes.h"
  19 #include "llvm/GlobalVariable.h"
  20 #include "llvm/GlobalAlias.h"
  21 #include "llvm/LLVMContext.h"
  22 #include "llvm/TypeSymbolTable.h"
  23 #include "llvm/InlineAsm.h"
  24 #include "llvm/IntrinsicInst.h"
  25 #include "llvm/PassManager.h"
  26 #include "llvm/Support/CallSite.h"
  27 #include "llvm/Support/Debug.h"
  28 #include "llvm/Support/ErrorHandling.h"
  29 #include "llvm/Support/MemoryBuffer.h"
  30 #include "llvm/Support/raw_ostream.h"
  31 #include "llvm/Support/system_error.h"
  32 #include <cassert>
  33 #include <cstdlib>
  34 #include <cstring>
  35
  36 using namespace llvm;
  37
  38 void llvm::initializeCore(PassRegistry &Registry) {
  39   initializeDominatorTreePass(Registry);
  40   initializePrintModulePassPass(Registry);
  41   initializePrintFunctionPassPass(Registry);
  42   initializeVerifierPass(Registry);
  43   initializePreVerifierPass(Registry);
  44 }
  45
  46 void LLVMInitializeCore(LLVMPassRegistryRef R) {
  47   initializeCore(*unwrap(R));
  48 }
  49
  50 /*===-- Error handling ----------------------------------------------------===*/
  51
  52 void LLVMDisposeMessage(char *Message) {
  53   free(Message);
  54 }
  55
  56
  57 /*===-- Operations on contexts --------------------------------------------===*/
  58
  59 LLVMContextRef LLVMContextCreate() {
  60   return wrap(new LLVMContext());
  61 }
  62
  63 LLVMContextRef LLVMGetGlobalContext() {
  64   return wrap(&getGlobalContext());
  65 }
  66
  67 void LLVMContextDispose(LLVMContextRef C) {
  68   delete unwrap(C);
  69 }
  70
  71 unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
  72                                   unsigned SLen) {
  73   return unwrap(C)->getMDKindID(StringRef(Name, SLen));
  74 }
  75
  76 unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) {
  77   return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen);
  78 }
  79
  80
  81 /*===-- Operations on modules ---------------------------------------------===*/
  82
  83 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
  84   return wrap(new Module(ModuleID, getGlobalContext()));
  85 }
  86
  87 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
  88                                                 LLVMContextRef C) {
  89   return wrap(new Module(ModuleID, *unwrap(C)));
  90 }
  91
  92 void LLVMDisposeModule(LLVMModuleRef M) {
  93   delete unwrap(M);
  94 }
  95
  96 /*--.. Data layout .........................................................--*/
  97 const char * LLVMGetDataLayout(LLVMModuleRef M) {
  98   return unwrap(M)->getDataLayout().c_str();
  99 }
 100
 101 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
 102   unwrap(M)->setDataLayout(Triple);
 103 }
 104
 105 /*--.. Target triple .......................................................--*/
 106 const char * LLVMGetTarget(LLVMModuleRef M) {
 107   return unwrap(M)->getTargetTriple().c_str();
 108 }
 109
 110 void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
 111   unwrap(M)->setTargetTriple(Triple);
 112 }
 113
 114 /*--.. Type names ..........................................................--*/
 115 LLVMBool LLVMAddTypeName(LLVMModuleRef M, const char *Name, LLVMTypeRef Ty) {
 116   return unwrap(M)->addTypeName(Name, unwrap(Ty));
 117 }
 118
 119 void LLVMDeleteTypeName(LLVMModuleRef M, const char *Name) {
 120   TypeSymbolTable &TST = unwrap(M)->getTypeSymbolTable();
 121
 122   TypeSymbolTable::iterator I = TST.find(Name);
 123   if (I != TST.end())
 124     TST.remove(I);
 125 }
 126
 127 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
 128   return wrap(unwrap(M)->getTypeByName(Name));
 129 }
 130
 131 const char *LLVMGetTypeName(LLVMModuleRef M, LLVMTypeRef Ty) {
 132   return unwrap(M)->getTypeName(unwrap(Ty)).c_str();
 133 }
 134
 135 void LLVMDumpModule(LLVMModuleRef M) {
 136   unwrap(M)->dump();
 137 }
 138
 139 /*--.. Operations on inline assembler ......................................--*/
 140 void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm) {
 141   unwrap(M)->setModuleInlineAsm(StringRef(Asm));
 142 }
 143
 144
 145 /*--.. Operations on module contexts ......................................--*/
 146 LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M) {
 147   return wrap(&unwrap(M)->getContext());
 148 }
 149
 150
 151 /*===-- Operations on types -----------------------------------------------===*/
 152
 153 /*--.. Operations on all types (mostly) ....................................--*/
 154
 155 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
 156   switch (unwrap(Ty)->getTypeID()) {
 157   default:
 158     assert(false && "Unhandled TypeID.");
 159   case Type::VoidTyID:
 160     return LLVMVoidTypeKind;
 161   case Type::FloatTyID:
 162     return LLVMFloatTypeKind;
 163   case Type::DoubleTyID:
 164     return LLVMDoubleTypeKind;
 165   case Type::X86_FP80TyID:
 166     return LLVMX86_FP80TypeKind;
 167   case Type::FP128TyID:
 168     return LLVMFP128TypeKind;
 169   case Type::PPC_FP128TyID:
 170     return LLVMPPC_FP128TypeKind;
 171   case Type::LabelTyID:
 172     return LLVMLabelTypeKind;
 173   case Type::MetadataTyID:
 174     return LLVMMetadataTypeKind;
 175   case Type::IntegerTyID:
 176     return LLVMIntegerTypeKind;
 177   case Type::FunctionTyID:
 178     return LLVMFunctionTypeKind;
 179   case Type::StructTyID:
 180     return LLVMStructTypeKind;
 181   case Type::ArrayTyID:
 182     return LLVMArrayTypeKind;
 183   case Type::PointerTyID:
 184     return LLVMPointerTypeKind;
 185   case Type::OpaqueTyID:
 186     return LLVMOpaqueTypeKind;
 187   case Type::VectorTyID:
 188     return LLVMVectorTypeKind;
 189   case Type::X86_MMXTyID:
 190     return LLVMX86_MMXTypeKind;
 191   }
 192 }
 193
 194 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
 195   return wrap(&unwrap(Ty)->getContext());
 196 }
 197
 198 /*--.. Operations on integer types .........................................--*/
 199
 200 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
 201   return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
 202 }
 203 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
 204   return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
 205 }
 206 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
 207   return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
 208 }
 209 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
 210   return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
 211 }
 212 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
 213   return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
 214 }
 215 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
 216   return wrap(IntegerType::get(*unwrap(C), NumBits));
 217 }
 218
 219 LLVMTypeRef LLVMInt1Type(void)  {
 220   return LLVMInt1TypeInContext(LLVMGetGlobalContext());
 221 }
 222 LLVMTypeRef LLVMInt8Type(void)  {
 223   return LLVMInt8TypeInContext(LLVMGetGlobalContext());
 224 }
 225 LLVMTypeRef LLVMInt16Type(void) {
 226   return LLVMInt16TypeInContext(LLVMGetGlobalContext());
 227 }
 228 LLVMTypeRef LLVMInt32Type(void) {
 229   return LLVMInt32TypeInContext(LLVMGetGlobalContext());
 230 }
 231 LLVMTypeRef LLVMInt64Type(void) {
 232   return LLVMInt64TypeInContext(LLVMGetGlobalContext());
 233 }
 234 LLVMTypeRef LLVMIntType(unsigned NumBits) {
 235   return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
 236 }
 237
 238 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
 239   return unwrap<IntegerType>(IntegerTy)->getBitWidth();
 240 }
 241
 242 /*--.. Operations on real types ............................................--*/
 243
 244 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
 245   return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
 246 }
 247 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
 248   return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
 249 }
 250 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
 251   return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
 252 }
 253 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
 254   return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
 255 }
 256 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
 257   return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
 258 }
 259 LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C) {
 260   return (LLVMTypeRef) Type::getX86_MMXTy(*unwrap(C));
 261 }
 262
 263 LLVMTypeRef LLVMFloatType(void) {
 264   return LLVMFloatTypeInContext(LLVMGetGlobalContext());
 265 }
 266 LLVMTypeRef LLVMDoubleType(void) {
 267   return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
 268 }
 269 LLVMTypeRef LLVMX86FP80Type(void) {
 270   return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
 271 }
 272 LLVMTypeRef LLVMFP128Type(void) {
 273   return LLVMFP128TypeInContext(LLVMGetGlobalContext());
 274 }
 275 LLVMTypeRef LLVMPPCFP128Type(void) {
 276   return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
 277 }
 278 LLVMTypeRef LLVMX86MMXType(void) {
 279   return LLVMX86MMXTypeInContext(LLVMGetGlobalContext());
 280 }
 281
 282 /*--.. Operations on function types ........................................--*/
 283
 284 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
 285                              LLVMTypeRef *ParamTypes, unsigned ParamCount,
 286                              LLVMBool IsVarArg) {
 287   std::vector<const Type*> Tys;
 288   for (LLVMTypeRef *I = ParamTypes, *E = ParamTypes + ParamCount; I != E; ++I)
 289     Tys.push_back(unwrap(*I));
 290
 291   return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
 292 }
 293
 294 LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
 295   return unwrap<FunctionType>(FunctionTy)->isVarArg();
 296 }
 297
 298 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
 299   return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
 300 }
 301
 302 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
 303   return unwrap<FunctionType>(FunctionTy)->getNumParams();
 304 }
 305
 306 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
 307   FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
 308   for (FunctionType::param_iterator I = Ty->param_begin(),
 309                                     E = Ty->param_end(); I != E; ++I)
 310     *Dest++ = wrap(*I);
 311 }
 312
 313 /*--.. Operations on struct types ..........................................--*/
 314
 315 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 316                            unsigned ElementCount, LLVMBool Packed) {
 317   std::vector<const Type*> Tys;
 318   for (LLVMTypeRef *I = ElementTypes,
 319                    *E = ElementTypes + ElementCount; I != E; ++I)
 320     Tys.push_back(unwrap(*I));
 321
 322   return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
 323 }
 324
 325 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
 326                            unsigned ElementCount, LLVMBool Packed) {
 327   return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
 328                                  ElementCount, Packed);
 329 }
 330
 331
 332 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
 333   return unwrap<StructType>(StructTy)->getNumElements();
 334 }
 335
 336 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
 337   StructType *Ty = unwrap<StructType>(StructTy);
 338   for (StructType::element_iterator I = Ty->element_begin(),
 339                                     E = Ty->element_end(); I != E; ++I)
 340     *Dest++ = wrap(*I);
 341 }
 342
 343 LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
 344   return unwrap<StructType>(StructTy)->isPacked();
 345 }
 346
 347 /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
 348
 349 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
 350   return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
 351 }
 352
 353 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
 354   return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
 355 }
 356
 357 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
 358   return wrap(VectorType::get(unwrap(ElementType), ElementCount));
 359 }
 360
 361 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
 362   return wrap(unwrap<SequentialType>(Ty)->getElementType());
 363 }
 364
 365 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
 366   return unwrap<ArrayType>(ArrayTy)->getNumElements();
 367 }
 368
 369 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
 370   return unwrap<PointerType>(PointerTy)->getAddressSpace();
 371 }
 372
 373 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
 374   return unwrap<VectorType>(VectorTy)->getNumElements();
 375 }
 376
 377 /*--.. Operations on other types ...........................................--*/
 378
 379 LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C)  {
 380   return wrap(Type::getVoidTy(*unwrap(C)));
 381 }
 382 LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C) {
 383   return wrap(Type::getLabelTy(*unwrap(C)));
 384 }
 385 LLVMTypeRef LLVMOpaqueTypeInContext(LLVMContextRef C) {
 386   return wrap(OpaqueType::get(*unwrap(C)));
 387 }
 388
 389 LLVMTypeRef LLVMVoidType(void)  {
 390   return LLVMVoidTypeInContext(LLVMGetGlobalContext());
 391 }
 392 LLVMTypeRef LLVMLabelType(void) {
 393   return LLVMLabelTypeInContext(LLVMGetGlobalContext());
 394 }
 395 LLVMTypeRef LLVMOpaqueType(void) {
 396   return LLVMOpaqueTypeInContext(LLVMGetGlobalContext());
 397 }
 398
 399 /*--.. Operations on type handles ..........................................--*/
 400
 401 LLVMTypeHandleRef LLVMCreateTypeHandle(LLVMTypeRef PotentiallyAbstractTy) {
 402   return wrap(new PATypeHolder(unwrap(PotentiallyAbstractTy)));
 403 }
 404
 405 void LLVMDisposeTypeHandle(LLVMTypeHandleRef TypeHandle) {
 406   delete unwrap(TypeHandle);
 407 }
 408
 409 LLVMTypeRef LLVMResolveTypeHandle(LLVMTypeHandleRef TypeHandle) {
 410   return wrap(unwrap(TypeHandle)->get());
 411 }
 412
 413 void LLVMRefineType(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy) {
 414   unwrap<DerivedType>(AbstractTy)->refineAbstractTypeTo(unwrap(ConcreteTy));
 415 }
 416
 417
 418 /*===-- Operations on values ----------------------------------------------===*/
 419
 420 /*--.. Operations on all values ............................................--*/
 421
 422 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
 423   return wrap(unwrap(Val)->getType());
 424 }
 425
 426 const char *LLVMGetValueName(LLVMValueRef Val) {
 427   return unwrap(Val)->getName().data();
 428 }
 429
 430 void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
 431   unwrap(Val)->setName(Name);
 432 }
 433
 434 void LLVMDumpValue(LLVMValueRef Val) {
 435   unwrap(Val)->dump();
 436 }
 437
 438 void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) {
 439   unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal));
 440 }
 441
 442 int LLVMHasMetadata(LLVMValueRef Inst) {
 443   return unwrap<Instruction>(Inst)->hasMetadata();
 444 }
 445
 446 LLVMValueRef LLVMGetMetadata(LLVMValueRef Inst, unsigned KindID) {
 447   return wrap(unwrap<Instruction>(Inst)->getMetadata(KindID));
 448 }
 449
 450 void LLVMSetMetadata(LLVMValueRef Inst, unsigned KindID, LLVMValueRef MD) {
 451   unwrap<Instruction>(Inst)->setMetadata(KindID, MD? unwrap<MDNode>(MD) : NULL);
 452 }
 453
 454 /*--.. Conversion functions ................................................--*/
 455
 456 #define LLVM_DEFINE_VALUE_CAST(name)                                       \
 457   LLVMValueRef LLVMIsA##name(LLVMValueRef Val) {                           \
 458     return wrap(static_cast<Value*>(dyn_cast_or_null<name>(unwrap(Val)))); \
 459   }
 460
 461 LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)
 462
 463 /*--.. Operations on Uses ..................................................--*/
 464 LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val) {
 465   Value *V = unwrap(Val);
 466   Value::use_iterator I = V->use_begin();
 467   if (I == V->use_end())
 468     return 0;
 469   return wrap(&(I.getUse()));
 470 }
 471
 472 LLVMUseRef LLVMGetNextUse(LLVMUseRef U) {
 473   Use *Next = unwrap(U)->getNext();
 474   if (Next)
 475     return wrap(Next);
 476   return 0;
 477 }
 478
 479 LLVMValueRef LLVMGetUser(LLVMUseRef U) {
 480   return wrap(unwrap(U)->getUser());
 481 }
 482
 483 LLVMValueRef LLVMGetUsedValue(LLVMUseRef U) {
 484   return wrap(unwrap(U)->get());
 485 }
 486
 487 /*--.. Operations on Users .................................................--*/
 488 LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
 489   return wrap(unwrap<User>(Val)->getOperand(Index));
 490 }
 491
 492 void LLVMSetOperand(LLVMValueRef Val, unsigned Index, LLVMValueRef Op) {
 493   unwrap<User>(Val)->setOperand(Index, unwrap(Op));
 494 }
 495
 496 int LLVMGetNumOperands(LLVMValueRef Val) {
 497   return unwrap<User>(Val)->getNumOperands();
 498 }
 499
 500 /*--.. Operations on constants of any type .................................--*/
 501
 502 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
 503   return wrap(Constant::getNullValue(unwrap(Ty)));
 504 }
 505
 506 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
 507   return wrap(Constant::getAllOnesValue(unwrap(Ty)));
 508 }
 509
 510 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
 511   return wrap(UndefValue::get(unwrap(Ty)));
 512 }
 513
 514 LLVMBool LLVMIsConstant(LLVMValueRef Ty) {
 515   return isa<Constant>(unwrap(Ty));
 516 }
 517
 518 LLVMBool LLVMIsNull(LLVMValueRef Val) {
 519   if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
 520     return C->isNullValue();
 521   return false;
 522 }
 523
 524 LLVMBool LLVMIsUndef(LLVMValueRef Val) {
 525   return isa<UndefValue>(unwrap(Val));
 526 }
 527
 528 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
 529   return
 530       wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
 531 }
 532
 533 /*--.. Operations on metadata nodes ........................................--*/
 534
 535 LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
 536                                    unsigned SLen) {
 537   return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
 538 }
 539
 540 LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) {
 541   return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen);
 542 }
 543
 544 LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
 545                                  unsigned Count) {
 546   return wrap(MDNode::get(*unwrap(C),
 547                           ArrayRef<Value*>(unwrap<Value>(Vals, Count), Count)));
 548 }
 549
 550 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
 551   return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
 552 }
 553
 554 /*--.. Operations on scalar constants ......................................--*/
 555
 556 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
 557                           LLVMBool SignExtend) {
 558   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
 559 }
 560
 561 LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
 562                                               unsigned NumWords,
 563                                               const uint64_t Words[]) {
 564     IntegerType *Ty = unwrap<IntegerType>(IntTy);
 565     return wrap(ConstantInt::get(Ty->getContext(),
 566                                  APInt(Ty->getBitWidth(), NumWords, Words)));
 567 }
 568
 569 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
 570                                   uint8_t Radix) {
 571   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
 572                                Radix));
 573 }
 574
 575 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
 576                                          unsigned SLen, uint8_t Radix) {
 577   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
 578                                Radix));
 579 }
 580
 581 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
 582   return wrap(ConstantFP::get(unwrap(RealTy), N));
 583 }
 584
 585 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
 586   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
 587 }
 588
 589 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
 590                                           unsigned SLen) {
 591   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
 592 }
 593
 594 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
 595   return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
 596 }
 597
 598 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
 599   return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
 600 }
 601
 602 /*--.. Operations on composite constants ...................................--*/
 603
 604 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
 605                                       unsigned Length,
 606                                       LLVMBool DontNullTerminate) {
 607   /* Inverted the sense of AddNull because ', 0)' is a
 608      better mnemonic for null termination than ', 1)'. */
 609   return wrap(ConstantArray::get(*unwrap(C), StringRef(Str, Length),
 610                                  DontNullTerminate == 0));
 611 }
 612 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
 613                                       LLVMValueRef *ConstantVals,
 614                                       unsigned Count, LLVMBool Packed) {
 615   Constant **Elements = unwrap<Constant>(ConstantVals, Count);
 616   return wrap(ConstantStruct::getAnon(*unwrap(C),
 617                                       ArrayRef<Constant*>(Elements, Count),
 618                                       Packed != 0));
 619 }
 620
 621 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
 622                              LLVMBool DontNullTerminate) {
 623   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
 624                                   DontNullTerminate);
 625 }
 626 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
 627                             LLVMValueRef *ConstantVals, unsigned Length) {
 628   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length),
 629                                  unwrap<Constant>(ConstantVals, Length),
 630                                  Length));
 631 }
 632 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
 633                              LLVMBool Packed) {
 634   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
 635                                   Packed);
 636 }
 637 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
 638   return wrap(ConstantVector::get(ArrayRef<Constant*>(
 639                             unwrap<Constant>(ScalarConstantVals, Size), Size)));
 640 }
 641 /*--.. Constant expressions ................................................--*/
 642
 643 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
 644   return (LLVMOpcode)unwrap<ConstantExpr>(ConstantVal)->getOpcode();
 645 }
 646
 647 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
 648   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
 649 }
 650
 651 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
 652   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
 653 }
 654
 655 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
 656   return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal)));
 657 }
 658
 659 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
 660   return wrap(ConstantExpr::getNSWNeg(unwrap<Constant>(ConstantVal)));
 661 }
 662
 663 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
 664   return wrap(ConstantExpr::getNUWNeg(unwrap<Constant>(ConstantVal)));
 665 }
 666
 667
 668 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
 669   return wrap(ConstantExpr::getFNeg(unwrap<Constant>(ConstantVal)));
 670 }
 671
 672 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
 673   return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal)));
 674 }
 675
 676 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 677   return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant),
 678                                    unwrap<Constant>(RHSConstant)));
 679 }
 680
 681 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
 682                              LLVMValueRef RHSConstant) {
 683   return wrap(ConstantExpr::getNSWAdd(unwrap<Constant>(LHSConstant),
 684                                       unwrap<Constant>(RHSConstant)));
 685 }
 686
 687 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
 688                              LLVMValueRef RHSConstant) {
 689   return wrap(ConstantExpr::getNUWAdd(unwrap<Constant>(LHSConstant),
 690                                       unwrap<Constant>(RHSConstant)));
 691 }
 692
 693 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 694   return wrap(ConstantExpr::getFAdd(unwrap<Constant>(LHSConstant),
 695                                     unwrap<Constant>(RHSConstant)));
 696 }
 697
 698 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 699   return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant),
 700                                    unwrap<Constant>(RHSConstant)));
 701 }
 702
 703 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
 704                              LLVMValueRef RHSConstant) {
 705   return wrap(ConstantExpr::getNSWSub(unwrap<Constant>(LHSConstant),
 706                                       unwrap<Constant>(RHSConstant)));
 707 }
 708
 709 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
 710                              LLVMValueRef RHSConstant) {
 711   return wrap(ConstantExpr::getNUWSub(unwrap<Constant>(LHSConstant),
 712                                       unwrap<Constant>(RHSConstant)));
 713 }
 714
 715 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 716   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
 717                                     unwrap<Constant>(RHSConstant)));
 718 }
 719
 720 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 721   return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant),
 722                                    unwrap<Constant>(RHSConstant)));
 723 }
 724
 725 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
 726                              LLVMValueRef RHSConstant) {
 727   return wrap(ConstantExpr::getNSWMul(unwrap<Constant>(LHSConstant),
 728                                       unwrap<Constant>(RHSConstant)));
 729 }
 730
 731 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
 732                              LLVMValueRef RHSConstant) {
 733   return wrap(ConstantExpr::getNUWMul(unwrap<Constant>(LHSConstant),
 734                                       unwrap<Constant>(RHSConstant)));
 735 }
 736
 737 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 738   return wrap(ConstantExpr::getFMul(unwrap<Constant>(LHSConstant),
 739                                     unwrap<Constant>(RHSConstant)));
 740 }
 741
 742 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 743   return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant),
 744                                     unwrap<Constant>(RHSConstant)));
 745 }
 746
 747 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 748   return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant),
 749                                     unwrap<Constant>(RHSConstant)));
 750 }
 751
 752 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
 753                                 LLVMValueRef RHSConstant) {
 754   return wrap(ConstantExpr::getExactSDiv(unwrap<Constant>(LHSConstant),
 755                                          unwrap<Constant>(RHSConstant)));
 756 }
 757
 758 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 759   return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant),
 760                                     unwrap<Constant>(RHSConstant)));
 761 }
 762
 763 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 764   return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant),
 765                                     unwrap<Constant>(RHSConstant)));
 766 }
 767
 768 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 769   return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant),
 770                                     unwrap<Constant>(RHSConstant)));
 771 }
 772
 773 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 774   return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant),
 775                                     unwrap<Constant>(RHSConstant)));
 776 }
 777
 778 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 779   return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant),
 780                                    unwrap<Constant>(RHSConstant)));
 781 }
 782
 783 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 784   return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant),
 785                                   unwrap<Constant>(RHSConstant)));
 786 }
 787
 788 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 789   return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant),
 790                                    unwrap<Constant>(RHSConstant)));
 791 }
 792
 793 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 794                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 795   return wrap(ConstantExpr::getICmp(Predicate,
 796                                     unwrap<Constant>(LHSConstant),
 797                                     unwrap<Constant>(RHSConstant)));
 798 }
 799
 800 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 801                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 802   return wrap(ConstantExpr::getFCmp(Predicate,
 803                                     unwrap<Constant>(LHSConstant),
 804                                     unwrap<Constant>(RHSConstant)));
 805 }
 806
 807 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 808   return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant),
 809                                    unwrap<Constant>(RHSConstant)));
 810 }
 811
 812 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 813   return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant),
 814                                     unwrap<Constant>(RHSConstant)));
 815 }
 816
 817 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 818   return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant),
 819                                     unwrap<Constant>(RHSConstant)));
 820 }
 821
 822 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 823                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
 824   return wrap(ConstantExpr::getGetElementPtr(unwrap<Constant>(ConstantVal),
 825                                              unwrap<Constant>(ConstantIndices,
 826                                                               NumIndices),
 827                                              NumIndices));
 828 }
 829
 830 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 831                                   LLVMValueRef *ConstantIndices,
 832                                   unsigned NumIndices) {
 833   Constant* Val = unwrap<Constant>(ConstantVal);
 834   Constant** Idxs = unwrap<Constant>(ConstantIndices, NumIndices);
 835   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, Idxs, NumIndices));
 836 }
 837
 838 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 839   return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal),
 840                                      unwrap(ToType)));
 841 }
 842
 843 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 844   return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal),
 845                                     unwrap(ToType)));
 846 }
 847
 848 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 849   return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal),
 850                                     unwrap(ToType)));
 851 }
 852
 853 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 854   return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal),
 855                                        unwrap(ToType)));
 856 }
 857
 858 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 859   return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal),
 860                                         unwrap(ToType)));
 861 }
 862
 863 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 864   return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal),
 865                                       unwrap(ToType)));
 866 }
 867
 868 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 869   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
 870                                       unwrap(ToType)));
 871 }
 872
 873 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 874   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
 875                                       unwrap(ToType)));
 876 }
 877
 878 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 879   return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal),
 880                                       unwrap(ToType)));
 881 }
 882
 883 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 884   return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal),
 885                                         unwrap(ToType)));
 886 }
 887
 888 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 889   return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal),
 890                                         unwrap(ToType)));
 891 }
 892
 893 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 894   return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal),
 895                                        unwrap(ToType)));
 896 }
 897
 898 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 899                                     LLVMTypeRef ToType) {
 900   return wrap(ConstantExpr::getZExtOrBitCast(unwrap<Constant>(ConstantVal),
 901                                              unwrap(ToType)));
 902 }
 903
 904 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 905                                     LLVMTypeRef ToType) {
 906   return wrap(ConstantExpr::getSExtOrBitCast(unwrap<Constant>(ConstantVal),
 907                                              unwrap(ToType)));
 908 }
 909
 910 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 911                                      LLVMTypeRef ToType) {
 912   return wrap(ConstantExpr::getTruncOrBitCast(unwrap<Constant>(ConstantVal),
 913                                               unwrap(ToType)));
 914 }
 915
 916 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 917                                   LLVMTypeRef ToType) {
 918   return wrap(ConstantExpr::getPointerCast(unwrap<Constant>(ConstantVal),
 919                                            unwrap(ToType)));
 920 }
 921
 922 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 923                               LLVMBool isSigned) {
 924   return wrap(ConstantExpr::getIntegerCast(unwrap<Constant>(ConstantVal),
 925                                            unwrap(ToType), isSigned));
 926 }
 927
 928 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 929   return wrap(ConstantExpr::getFPCast(unwrap<Constant>(ConstantVal),
 930                                       unwrap(ToType)));
 931 }
 932
 933 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 934                              LLVMValueRef ConstantIfTrue,
 935                              LLVMValueRef ConstantIfFalse) {
 936   return wrap(ConstantExpr::getSelect(unwrap<Constant>(ConstantCondition),
 937                                       unwrap<Constant>(ConstantIfTrue),
 938                                       unwrap<Constant>(ConstantIfFalse)));
 939 }
 940
 941 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 942                                      LLVMValueRef IndexConstant) {
 943   return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant),
 944                                               unwrap<Constant>(IndexConstant)));
 945 }
 946
 947 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 948                                     LLVMValueRef ElementValueConstant,
 949                                     LLVMValueRef IndexConstant) {
 950   return wrap(ConstantExpr::getInsertElement(unwrap<Constant>(VectorConstant),
 951                                          unwrap<Constant>(ElementValueConstant),
 952                                              unwrap<Constant>(IndexConstant)));
 953 }
 954
 955 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
 956                                     LLVMValueRef VectorBConstant,
 957                                     LLVMValueRef MaskConstant) {
 958   return wrap(ConstantExpr::getShuffleVector(unwrap<Constant>(VectorAConstant),
 959                                              unwrap<Constant>(VectorBConstant),
 960                                              unwrap<Constant>(MaskConstant)));
 961 }
 962
 963 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
 964                                    unsigned NumIdx) {
 965   return wrap(ConstantExpr::getExtractValue(unwrap<Constant>(AggConstant),
 966                                             IdxList, NumIdx));
 967 }
 968
 969 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
 970                                   LLVMValueRef ElementValueConstant,
 971                                   unsigned *IdxList, unsigned NumIdx) {
 972   return wrap(ConstantExpr::getInsertValue(unwrap<Constant>(AggConstant),
 973                                          unwrap<Constant>(ElementValueConstant),
 974                                            IdxList, NumIdx));
 975 }
 976
 977 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
 978                                 const char *Constraints,
 979                                 LLVMBool HasSideEffects,
 980                                 LLVMBool IsAlignStack) {
 981   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
 982                              Constraints, HasSideEffects, IsAlignStack));
 983 }
 984
 985 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
 986   return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
 987 }
 988
 989 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
 990
 991 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
 992   return wrap(unwrap<GlobalValue>(Global)->getParent());
 993 }
 994
 995 LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
 996   return unwrap<GlobalValue>(Global)->isDeclaration();
 997 }
 998
 999 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1000   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1001   default:
1002     assert(false && "Unhandled Linkage Type.");
1003   case GlobalValue::ExternalLinkage:
1004     return LLVMExternalLinkage;
1005   case GlobalValue::AvailableExternallyLinkage:
1006     return LLVMAvailableExternallyLinkage;
1007   case GlobalValue::LinkOnceAnyLinkage:
1008     return LLVMLinkOnceAnyLinkage;
1009   case GlobalValue::LinkOnceODRLinkage:
1010     return LLVMLinkOnceODRLinkage;
1011   case GlobalValue::WeakAnyLinkage:
1012     return LLVMWeakAnyLinkage;
1013   case GlobalValue::WeakODRLinkage:
1014     return LLVMWeakODRLinkage;
1015   case GlobalValue::AppendingLinkage:
1016     return LLVMAppendingLinkage;
1017   case GlobalValue::InternalLinkage:
1018     return LLVMInternalLinkage;
1019   case GlobalValue::PrivateLinkage:
1020     return LLVMPrivateLinkage;
1021   case GlobalValue::LinkerPrivateLinkage:
1022     return LLVMLinkerPrivateLinkage;
1023   case GlobalValue::LinkerPrivateWeakLinkage:
1024     return LLVMLinkerPrivateWeakLinkage;
1025   case GlobalValue::LinkerPrivateWeakDefAutoLinkage:
1026     return LLVMLinkerPrivateWeakDefAutoLinkage;
1027   case GlobalValue::DLLImportLinkage:
1028     return LLVMDLLImportLinkage;
1029   case GlobalValue::DLLExportLinkage:
1030     return LLVMDLLExportLinkage;
1031   case GlobalValue::ExternalWeakLinkage:
1032     return LLVMExternalWeakLinkage;
1033   case GlobalValue::CommonLinkage:
1034     return LLVMCommonLinkage;
1035   }
1036
1037   // Should never get here.
1038   return static_cast<LLVMLinkage>(0);
1039 }
1040
1041 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1042   GlobalValue *GV = unwrap<GlobalValue>(Global);
1043
1044   switch (Linkage) {
1045   default:
1046     assert(false && "Unhandled Linkage Type.");
1047   case LLVMExternalLinkage:
1048     GV->setLinkage(GlobalValue::ExternalLinkage);
1049     break;
1050   case LLVMAvailableExternallyLinkage:
1051     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1052     break;
1053   case LLVMLinkOnceAnyLinkage:
1054     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1055     break;
1056   case LLVMLinkOnceODRLinkage:
1057     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1058     break;
1059   case LLVMWeakAnyLinkage:
1060     GV->setLinkage(GlobalValue::WeakAnyLinkage);
1061     break;
1062   case LLVMWeakODRLinkage:
1063     GV->setLinkage(GlobalValue::WeakODRLinkage);
1064     break;
1065   case LLVMAppendingLinkage:
1066     GV->setLinkage(GlobalValue::AppendingLinkage);
1067     break;
1068   case LLVMInternalLinkage:
1069     GV->setLinkage(GlobalValue::InternalLinkage);
1070     break;
1071   case LLVMPrivateLinkage:
1072     GV->setLinkage(GlobalValue::PrivateLinkage);
1073     break;
1074   case LLVMLinkerPrivateLinkage:
1075     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1076     break;
1077   case LLVMLinkerPrivateWeakLinkage:
1078     GV->setLinkage(GlobalValue::LinkerPrivateWeakLinkage);
1079     break;
1080   case LLVMLinkerPrivateWeakDefAutoLinkage:
1081     GV->setLinkage(GlobalValue::LinkerPrivateWeakDefAutoLinkage);
1082     break;
1083   case LLVMDLLImportLinkage:
1084     GV->setLinkage(GlobalValue::DLLImportLinkage);
1085     break;
1086   case LLVMDLLExportLinkage:
1087     GV->setLinkage(GlobalValue::DLLExportLinkage);
1088     break;
1089   case LLVMExternalWeakLinkage:
1090     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1091     break;
1092   case LLVMGhostLinkage:
1093     DEBUG(errs()
1094           << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1095     break;
1096   case LLVMCommonLinkage:
1097     GV->setLinkage(GlobalValue::CommonLinkage);
1098     break;
1099   }
1100 }
1101
1102 const char *LLVMGetSection(LLVMValueRef Global) {
1103   return unwrap<GlobalValue>(Global)->getSection().c_str();
1104 }
1105
1106 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1107   unwrap<GlobalValue>(Global)->setSection(Section);
1108 }
1109
1110 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1111   return static_cast<LLVMVisibility>(
1112     unwrap<GlobalValue>(Global)->getVisibility());
1113 }
1114
1115 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1116   unwrap<GlobalValue>(Global)
1117     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1118 }
1119
1120 unsigned LLVMGetAlignment(LLVMValueRef Global) {
1121   return unwrap<GlobalValue>(Global)->getAlignment();
1122 }
1123
1124 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1125   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1126 }
1127
1128 /*--.. Operations on global variables ......................................--*/
1129
1130 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1131   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1132                                  GlobalValue::ExternalLinkage, 0, Name));
1133 }
1134
1135 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1136                                          const char *Name,
1137                                          unsigned AddressSpace) {
1138   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1139                                  GlobalValue::ExternalLinkage, 0, Name, 0,
1140                                  false, AddressSpace));
1141 }
1142
1143 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1144   return wrap(unwrap(M)->getNamedGlobal(Name));
1145 }
1146
1147 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1148   Module *Mod = unwrap(M);
1149   Module::global_iterator I = Mod->global_begin();
1150   if (I == Mod->global_end())
1151     return 0;
1152   return wrap(I);
1153 }
1154
1155 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1156   Module *Mod = unwrap(M);
1157   Module::global_iterator I = Mod->global_end();
1158   if (I == Mod->global_begin())
1159     return 0;
1160   return wrap(--I);
1161 }
1162
1163 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1164   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1165   Module::global_iterator I = GV;
1166   if (++I == GV->getParent()->global_end())
1167     return 0;
1168   return wrap(I);
1169 }
1170
1171 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1172   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1173   Module::global_iterator I = GV;
1174   if (I == GV->getParent()->global_begin())
1175     return 0;
1176   return wrap(--I);
1177 }
1178
1179 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1180   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1181 }
1182
1183 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1184   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1185   if ( !GV->hasInitializer() )
1186     return 0;
1187   return wrap(GV->getInitializer());
1188 }
1189
1190 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1191   unwrap<GlobalVariable>(GlobalVar)
1192     ->setInitializer(unwrap<Constant>(ConstantVal));
1193 }
1194
1195 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1196   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1197 }
1198
1199 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1200   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1201 }
1202
1203 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1204   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1205 }
1206
1207 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1208   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1209 }
1210
1211 /*--.. Operations on aliases ......................................--*/
1212
1213 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1214                           const char *Name) {
1215   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1216                               unwrap<Constant>(Aliasee), unwrap (M)));
1217 }
1218
1219 /*--.. Operations on functions .............................................--*/
1220
1221 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1222                              LLVMTypeRef FunctionTy) {
1223   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1224                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1225 }
1226
1227 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1228   return wrap(unwrap(M)->getFunction(Name));
1229 }
1230
1231 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1232   Module *Mod = unwrap(M);
1233   Module::iterator I = Mod->begin();
1234   if (I == Mod->end())
1235     return 0;
1236   return wrap(I);
1237 }
1238
1239 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1240   Module *Mod = unwrap(M);
1241   Module::iterator I = Mod->end();
1242   if (I == Mod->begin())
1243     return 0;
1244   return wrap(--I);
1245 }
1246
1247 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1248   Function *Func = unwrap<Function>(Fn);
1249   Module::iterator I = Func;
1250   if (++I == Func->getParent()->end())
1251     return 0;
1252   return wrap(I);
1253 }
1254
1255 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1256   Function *Func = unwrap<Function>(Fn);
1257   Module::iterator I = Func;
1258   if (I == Func->getParent()->begin())
1259     return 0;
1260   return wrap(--I);
1261 }
1262
1263 void LLVMDeleteFunction(LLVMValueRef Fn) {
1264   unwrap<Function>(Fn)->eraseFromParent();
1265 }
1266
1267 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1268   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1269     return F->getIntrinsicID();
1270   return 0;
1271 }
1272
1273 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1274   return unwrap<Function>(Fn)->getCallingConv();
1275 }
1276
1277 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1278   return unwrap<Function>(Fn)->setCallingConv(
1279     static_cast<CallingConv::ID>(CC));
1280 }
1281
1282 const char *LLVMGetGC(LLVMValueRef Fn) {
1283   Function *F = unwrap<Function>(Fn);
1284   return F->hasGC()? F->getGC() : 0;
1285 }
1286
1287 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1288   Function *F = unwrap<Function>(Fn);
1289   if (GC)
1290     F->setGC(GC);
1291   else
1292     F->clearGC();
1293 }
1294
1295 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1296   Function *Func = unwrap<Function>(Fn);
1297   const AttrListPtr PAL = Func->getAttributes();
1298   const AttrListPtr PALnew = PAL.addAttr(~0U, PA);
1299   Func->setAttributes(PALnew);
1300 }
1301
1302 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1303   Function *Func = unwrap<Function>(Fn);
1304   const AttrListPtr PAL = Func->getAttributes();
1305   const AttrListPtr PALnew = PAL.removeAttr(~0U, PA);
1306   Func->setAttributes(PALnew);
1307 }
1308
1309 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1310   Function *Func = unwrap<Function>(Fn);
1311   const AttrListPtr PAL = Func->getAttributes();
1312   Attributes attr = PAL.getFnAttributes();
1313   return (LLVMAttribute)attr;
1314 }
1315
1316 /*--.. Operations on parameters ............................................--*/
1317
1318 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1319   // This function is strictly redundant to
1320   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1321   return unwrap<Function>(FnRef)->arg_size();
1322 }
1323
1324 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1325   Function *Fn = unwrap<Function>(FnRef);
1326   for (Function::arg_iterator I = Fn->arg_begin(),
1327                               E = Fn->arg_end(); I != E; I++)
1328     *ParamRefs++ = wrap(I);
1329 }
1330
1331 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1332   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1333   while (index --> 0)
1334     AI++;
1335   return wrap(AI);
1336 }
1337
1338 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1339   return wrap(unwrap<Argument>(V)->getParent());
1340 }
1341
1342 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1343   Function *Func = unwrap<Function>(Fn);
1344   Function::arg_iterator I = Func->arg_begin();
1345   if (I == Func->arg_end())
1346     return 0;
1347   return wrap(I);
1348 }
1349
1350 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1351   Function *Func = unwrap<Function>(Fn);
1352   Function::arg_iterator I = Func->arg_end();
1353   if (I == Func->arg_begin())
1354     return 0;
1355   return wrap(--I);
1356 }
1357
1358 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1359   Argument *A = unwrap<Argument>(Arg);
1360   Function::arg_iterator I = A;
1361   if (++I == A->getParent()->arg_end())
1362     return 0;
1363   return wrap(I);
1364 }
1365
1366 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1367   Argument *A = unwrap<Argument>(Arg);
1368   Function::arg_iterator I = A;
1369   if (I == A->getParent()->arg_begin())
1370     return 0;
1371   return wrap(--I);
1372 }
1373
1374 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1375   unwrap<Argument>(Arg)->addAttr(PA);
1376 }
1377
1378 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1379   unwrap<Argument>(Arg)->removeAttr(PA);
1380 }
1381
1382 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1383   Argument *A = unwrap<Argument>(Arg);
1384   Attributes attr = A->getParent()->getAttributes().getParamAttributes(
1385     A->getArgNo()+1);
1386   return (LLVMAttribute)attr;
1387 }
1388
1389
1390 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1391   unwrap<Argument>(Arg)->addAttr(
1392           Attribute::constructAlignmentFromInt(align));
1393 }
1394
1395 /*--.. Operations on basic blocks ..........................................--*/
1396
1397 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1398   return wrap(static_cast<Value*>(unwrap(BB)));
1399 }
1400
1401 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1402   return isa<BasicBlock>(unwrap(Val));
1403 }
1404
1405 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1406   return wrap(unwrap<BasicBlock>(Val));
1407 }
1408
1409 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1410   return wrap(unwrap(BB)->getParent());
1411 }
1412
1413 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1414   return unwrap<Function>(FnRef)->size();
1415 }
1416
1417 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1418   Function *Fn = unwrap<Function>(FnRef);
1419   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1420     *BasicBlocksRefs++ = wrap(I);
1421 }
1422
1423 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1424   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1425 }
1426
1427 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1428   Function *Func = unwrap<Function>(Fn);
1429   Function::iterator I = Func->begin();
1430   if (I == Func->end())
1431     return 0;
1432   return wrap(I);
1433 }
1434
1435 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1436   Function *Func = unwrap<Function>(Fn);
1437   Function::iterator I = Func->end();
1438   if (I == Func->begin())
1439     return 0;
1440   return wrap(--I);
1441 }
1442
1443 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1444   BasicBlock *Block = unwrap(BB);
1445   Function::iterator I = Block;
1446   if (++I == Block->getParent()->end())
1447     return 0;
1448   return wrap(I);
1449 }
1450
1451 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1452   BasicBlock *Block = unwrap(BB);
1453   Function::iterator I = Block;
1454   if (I == Block->getParent()->begin())
1455     return 0;
1456   return wrap(--I);
1457 }
1458
1459 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1460                                                 LLVMValueRef FnRef,
1461                                                 const char *Name) {
1462   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1463 }
1464
1465 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1466   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1467 }
1468
1469 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1470                                                 LLVMBasicBlockRef BBRef,
1471                                                 const char *Name) {
1472   BasicBlock *BB = unwrap(BBRef);
1473   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1474 }
1475
1476 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1477                                        const char *Name) {
1478   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1479 }
1480
1481 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1482   unwrap(BBRef)->eraseFromParent();
1483 }
1484
1485 void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1486   unwrap(BB)->moveBefore(unwrap(MovePos));
1487 }
1488
1489 void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1490   unwrap(BB)->moveAfter(unwrap(MovePos));
1491 }
1492
1493 /*--.. Operations on instructions ..........................................--*/
1494
1495 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1496   return wrap(unwrap<Instruction>(Inst)->getParent());
1497 }
1498
1499 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1500   BasicBlock *Block = unwrap(BB);
1501   BasicBlock::iterator I = Block->begin();
1502   if (I == Block->end())
1503     return 0;
1504   return wrap(I);
1505 }
1506
1507 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1508   BasicBlock *Block = unwrap(BB);
1509   BasicBlock::iterator I = Block->end();
1510   if (I == Block->begin())
1511     return 0;
1512   return wrap(--I);
1513 }
1514
1515 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1516   Instruction *Instr = unwrap<Instruction>(Inst);
1517   BasicBlock::iterator I = Instr;
1518   if (++I == Instr->getParent()->end())
1519     return 0;
1520   return wrap(I);
1521 }
1522
1523 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1524   Instruction *Instr = unwrap<Instruction>(Inst);
1525   BasicBlock::iterator I = Instr;
1526   if (I == Instr->getParent()->begin())
1527     return 0;
1528   return wrap(--I);
1529 }
1530
1531 /*--.. Call and invoke instructions ........................................--*/
1532
1533 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1534   Value *V = unwrap(Instr);
1535   if (CallInst *CI = dyn_cast<CallInst>(V))
1536     return CI->getCallingConv();
1537   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1538     return II->getCallingConv();
1539   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1540   return 0;
1541 }
1542
1543 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1544   Value *V = unwrap(Instr);
1545   if (CallInst *CI = dyn_cast<CallInst>(V))
1546     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1547   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1548     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1549   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1550 }
1551
1552 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1553                            LLVMAttribute PA) {
1554   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1555   Call.setAttributes(
1556     Call.getAttributes().addAttr(index, PA));
1557 }
1558
1559 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1560                               LLVMAttribute PA) {
1561   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1562   Call.setAttributes(
1563     Call.getAttributes().removeAttr(index, PA));
1564 }
1565
1566 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1567                                 unsigned align) {
1568   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1569   Call.setAttributes(
1570     Call.getAttributes().addAttr(index,
1571         Attribute::constructAlignmentFromInt(align)));
1572 }
1573
1574 /*--.. Operations on call instructions (only) ..............................--*/
1575
1576 LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1577   return unwrap<CallInst>(Call)->isTailCall();
1578 }
1579
1580 void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1581   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1582 }
1583
1584 /*--.. Operations on phi nodes .............................................--*/
1585
1586 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1587                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1588   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1589   for (unsigned I = 0; I != Count; ++I)
1590     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1591 }
1592
1593 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1594   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1595 }
1596
1597 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1598   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1599 }
1600
1601 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1602   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1603 }
1604
1605
1606 /*===-- Instruction builders ----------------------------------------------===*/
1607
1608 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1609   return wrap(new IRBuilder<>(*unwrap(C)));
1610 }
1611
1612 LLVMBuilderRef LLVMCreateBuilder(void) {
1613   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1614 }
1615
1616 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1617                          LLVMValueRef Instr) {
1618   BasicBlock *BB = unwrap(Block);
1619   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1620   unwrap(Builder)->SetInsertPoint(BB, I);
1621 }
1622
1623 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1624   Instruction *I = unwrap<Instruction>(Instr);
1625   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1626 }
1627
1628 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1629   BasicBlock *BB = unwrap(Block);
1630   unwrap(Builder)->SetInsertPoint(BB);
1631 }
1632
1633 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1634    return wrap(unwrap(Builder)->GetInsertBlock());
1635 }
1636
1637 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1638   unwrap(Builder)->ClearInsertionPoint();
1639 }
1640
1641 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1642   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1643 }
1644
1645 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1646                                    const char *Name) {
1647   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1648 }
1649
1650 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1651   delete unwrap(Builder);
1652 }
1653
1654 /*--.. Metadata builders ...................................................--*/
1655
1656 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1657   MDNode *Loc = L ? unwrap<MDNode>(L) : NULL;
1658   unwrap(Builder)->SetCurrentDebugLocation(DebugLoc::getFromDILocation(Loc));
1659 }
1660
1661 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1662   return wrap(unwrap(Builder)->getCurrentDebugLocation()
1663               .getAsMDNode(unwrap(Builder)->getContext()));
1664 }
1665
1666 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1667   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1668 }
1669
1670
1671 /*--.. Instruction builders ................................................--*/
1672
1673 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1674   return wrap(unwrap(B)->CreateRetVoid());
1675 }
1676
1677 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1678   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1679 }
1680
1681 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1682                                    unsigned N) {
1683   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1684 }
1685
1686 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1687   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1688 }
1689
1690 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1691                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1692   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1693 }
1694
1695 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1696                              LLVMBasicBlockRef Else, unsigned NumCases) {
1697   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1698 }
1699
1700 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1701                                  unsigned NumDests) {
1702   return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1703 }
1704
1705 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1706                              LLVMValueRef *Args, unsigned NumArgs,
1707                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1708                              const char *Name) {
1709   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1710                                       unwrap(Args), unwrap(Args) + NumArgs,
1711                                       Name));
1712 }
1713
1714 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
1715   return wrap(unwrap(B)->CreateUnwind());
1716 }
1717
1718 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1719   return wrap(unwrap(B)->CreateUnreachable());
1720 }
1721
1722 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1723                  LLVMBasicBlockRef Dest) {
1724   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1725 }
1726
1727 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1728   unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1729 }
1730
1731 /*--.. Arithmetic ..........................................................--*/
1732
1733 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1734                           const char *Name) {
1735   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1736 }
1737
1738 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1739                           const char *Name) {
1740   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1741 }
1742
1743 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1744                           const char *Name) {
1745   return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1746 }
1747
1748 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1749                           const char *Name) {
1750   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1751 }
1752
1753 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1754                           const char *Name) {
1755   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1756 }
1757
1758 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1759                           const char *Name) {
1760   return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1761 }
1762
1763 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1764                           const char *Name) {
1765   return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1766 }
1767
1768 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1769                           const char *Name) {
1770   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1771 }
1772
1773 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1774                           const char *Name) {
1775   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1776 }
1777
1778 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1779                           const char *Name) {
1780   return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1781 }
1782
1783 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1784                           const char *Name) {
1785   return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1786 }
1787
1788 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1789                           const char *Name) {
1790   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1791 }
1792
1793 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1794                            const char *Name) {
1795   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1796 }
1797
1798 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1799                            const char *Name) {
1800   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1801 }
1802
1803 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1804                                 LLVMValueRef RHS, const char *Name) {
1805   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1806 }
1807
1808 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1809                            const char *Name) {
1810   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1811 }
1812
1813 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1814                            const char *Name) {
1815   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1816 }
1817
1818 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1819                            const char *Name) {
1820   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1821 }
1822
1823 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1824                            const char *Name) {
1825   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1826 }
1827
1828 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1829                           const char *Name) {
1830   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1831 }
1832
1833 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1834                            const char *Name) {
1835   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1836 }
1837
1838 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1839                            const char *Name) {
1840   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1841 }
1842
1843 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1844                           const char *Name) {
1845   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1846 }
1847
1848 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1849                          const char *Name) {
1850   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1851 }
1852
1853 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1854                           const char *Name) {
1855   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1856 }
1857
1858 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
1859                             LLVMValueRef LHS, LLVMValueRef RHS,
1860                             const char *Name) {
1861   return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(Op), unwrap(LHS),
1862                                      unwrap(RHS), Name));
1863 }
1864
1865 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1866   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1867 }
1868
1869 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
1870                              const char *Name) {
1871   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
1872 }
1873
1874 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
1875                              const char *Name) {
1876   return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
1877 }
1878
1879 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1880   return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
1881 }
1882
1883 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1884   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1885 }
1886
1887 /*--.. Memory ..............................................................--*/
1888
1889 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1890                              const char *Name) {
1891   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1892   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1893   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1894   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1895                                                ITy, unwrap(Ty), AllocSize,
1896                                                0, 0, "");
1897   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1898 }
1899
1900 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1901                                   LLVMValueRef Val, const char *Name) {
1902   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1903   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1904   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1905   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1906                                                ITy, unwrap(Ty), AllocSize,
1907                                                unwrap(Val), 0, "");
1908   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1909 }
1910
1911 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1912                              const char *Name) {
1913   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1914 }
1915
1916 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1917                                   LLVMValueRef Val, const char *Name) {
1918   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1919 }
1920
1921 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1922   return wrap(unwrap(B)->Insert(
1923      CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
1924 }
1925
1926
1927 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1928                            const char *Name) {
1929   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1930 }
1931
1932 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
1933                             LLVMValueRef PointerVal) {
1934   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1935 }
1936
1937 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1938                           LLVMValueRef *Indices, unsigned NumIndices,
1939                           const char *Name) {
1940   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
1941                                    unwrap(Indices) + NumIndices, Name));
1942 }
1943
1944 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1945                                   LLVMValueRef *Indices, unsigned NumIndices,
1946                                   const char *Name) {
1947   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), unwrap(Indices),
1948                                            unwrap(Indices) + NumIndices, Name));
1949 }
1950
1951 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1952                                 unsigned Idx, const char *Name) {
1953   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
1954 }
1955
1956 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
1957                                    const char *Name) {
1958   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
1959 }
1960
1961 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
1962                                       const char *Name) {
1963   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
1964 }
1965
1966 /*--.. Casts ...............................................................--*/
1967
1968 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1969                             LLVMTypeRef DestTy, const char *Name) {
1970   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
1971 }
1972
1973 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
1974                            LLVMTypeRef DestTy, const char *Name) {
1975   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
1976 }
1977
1978 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
1979                            LLVMTypeRef DestTy, const char *Name) {
1980   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
1981 }
1982
1983 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
1984                              LLVMTypeRef DestTy, const char *Name) {
1985   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
1986 }
1987
1988 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
1989                              LLVMTypeRef DestTy, const char *Name) {
1990   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
1991 }
1992
1993 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1994                              LLVMTypeRef DestTy, const char *Name) {
1995   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
1996 }
1997
1998 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1999                              LLVMTypeRef DestTy, const char *Name) {
2000   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2001 }
2002
2003 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2004                               LLVMTypeRef DestTy, const char *Name) {
2005   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2006 }
2007
2008 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2009                             LLVMTypeRef DestTy, const char *Name) {
2010   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2011 }
2012
2013 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2014                                LLVMTypeRef DestTy, const char *Name) {
2015   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2016 }
2017
2018 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2019                                LLVMTypeRef DestTy, const char *Name) {
2020   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2021 }
2022
2023 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2024                               LLVMTypeRef DestTy, const char *Name) {
2025   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2026 }
2027
2028 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2029                                     LLVMTypeRef DestTy, const char *Name) {
2030   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2031                                              Name));
2032 }
2033
2034 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2035                                     LLVMTypeRef DestTy, const char *Name) {
2036   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2037                                              Name));
2038 }
2039
2040 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2041                                      LLVMTypeRef DestTy, const char *Name) {
2042   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2043                                               Name));
2044 }
2045
2046 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2047                            LLVMTypeRef DestTy, const char *Name) {
2048   return wrap(unwrap(B)->CreateCast(Instruction::CastOps(Op), unwrap(Val),
2049                                     unwrap(DestTy), Name));
2050 }
2051
2052 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2053                                   LLVMTypeRef DestTy, const char *Name) {
2054   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2055 }
2056
2057 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2058                               LLVMTypeRef DestTy, const char *Name) {
2059   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2060                                        /*isSigned*/true, Name));
2061 }
2062
2063 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2064                              LLVMTypeRef DestTy, const char *Name) {
2065   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2066 }
2067
2068 /*--.. Comparisons .........................................................--*/
2069
2070 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2071                            LLVMValueRef LHS, LLVMValueRef RHS,
2072                            const char *Name) {
2073   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2074                                     unwrap(LHS), unwrap(RHS), Name));
2075 }
2076
2077 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2078                            LLVMValueRef LHS, LLVMValueRef RHS,
2079                            const char *Name) {
2080   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2081                                     unwrap(LHS), unwrap(RHS), Name));
2082 }
2083
2084 /*--.. Miscellaneous instructions ..........................................--*/
2085
2086 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2087   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), 0, Name));
2088 }
2089
2090 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2091                            LLVMValueRef *Args, unsigned NumArgs,
2092                            const char *Name) {
2093   return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
2094                                     unwrap(Args) + NumArgs, Name));
2095 }
2096
2097 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2098                              LLVMValueRef Then, LLVMValueRef Else,
2099                              const char *Name) {
2100   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2101                                       Name));
2102 }
2103
2104 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2105                             LLVMTypeRef Ty, const char *Name) {
2106   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2107 }
2108
2109 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2110                                       LLVMValueRef Index, const char *Name) {
2111   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2112                                               Name));
2113 }
2114
2115 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2116                                     LLVMValueRef EltVal, LLVMValueRef Index,
2117                                     const char *Name) {
2118   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2119                                              unwrap(Index), Name));
2120 }
2121
2122 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2123                                     LLVMValueRef V2, LLVMValueRef Mask,
2124                                     const char *Name) {
2125   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2126                                              unwrap(Mask), Name));
2127 }
2128
2129 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2130                                    unsigned Index, const char *Name) {
2131   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2132 }
2133
2134 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2135                                   LLVMValueRef EltVal, unsigned Index,
2136                                   const char *Name) {
2137   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2138                                            Index, Name));
2139 }
2140
2141 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2142                              const char *Name) {
2143   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2144 }
2145
2146 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2147                                 const char *Name) {
2148   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2149 }
2150
2151 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2152                               LLVMValueRef RHS, const char *Name) {
2153   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2154 }
2155
2156
2157 /*===-- Module providers --------------------------------------------------===*/
2158
2159 LLVMModuleProviderRef
2160 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2161   return reinterpret_cast<LLVMModuleProviderRef>(M);
2162 }
2163
2164 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2165   delete unwrap(MP);
2166 }
2167
2168
2169 /*===-- Memory buffers ----------------------------------------------------===*/
2170
2171 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2172     const char *Path,
2173     LLVMMemoryBufferRef *OutMemBuf,
2174     char **OutMessage) {
2175
2176   OwningPtr<MemoryBuffer> MB;
2177   error_code ec;
2178   if (!(ec = MemoryBuffer::getFile(Path, MB))) {
2179     *OutMemBuf = wrap(MB.take());
2180     return 0;
2181   }
2182
2183   *OutMessage = strdup(ec.message().c_str());
2184   return 1;
2185 }
2186
2187 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2188                                          char **OutMessage) {
2189   OwningPtr<MemoryBuffer> MB;
2190   error_code ec;
2191   if (!(ec = MemoryBuffer::getSTDIN(MB))) {
2192     *OutMemBuf = wrap(MB.take());
2193     return 0;
2194   }
2195
2196   *OutMessage = strdup(ec.message().c_str());
2197   return 1;
2198 }
2199
2200 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2201   delete unwrap(MemBuf);
2202 }
2203
2204 /*===-- Pass Registry -----------------------------------------------------===*/
2205
2206 LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void) {
2207   return wrap(PassRegistry::getPassRegistry());
2208 }
2209
2210 /*===-- Pass Manager ------------------------------------------------------===*/
2211
2212 LLVMPassManagerRef LLVMCreatePassManager() {
2213   return wrap(new PassManager());
2214 }
2215
2216 LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) {
2217   return wrap(new FunctionPassManager(unwrap(M)));
2218 }
2219
2220 LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
2221   return LLVMCreateFunctionPassManagerForModule(
2222                                             reinterpret_cast<LLVMModuleRef>(P));
2223 }
2224
2225 LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
2226   return unwrap<PassManager>(PM)->run(*unwrap(M));
2227 }
2228
2229 LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
2230   return unwrap<FunctionPassManager>(FPM)->doInitialization();
2231 }
2232
2233 LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
2234   return unwrap<FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
2235 }
2236
2237 LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
2238   return unwrap<FunctionPassManager>(FPM)->doFinalization();
2239 }
2240
2241 void LLVMDisposePassManager(LLVMPassManagerRef PM) {
2242   delete unwrap(PM);
2243 }