lib/VMCore/Core.cpp

   1 //===-- Core.cpp ----------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file implements the C bindings for libLLVMCore.a, which implements
  11 // the LLVM intermediate representation.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #include "llvm-c/Core.h"
  16 #include "llvm/Bitcode/ReaderWriter.h"
  17 #include "llvm/Constants.h"
  18 #include "llvm/DerivedTypes.h"
  19 #include "llvm/GlobalVariable.h"
  20 #include "llvm/GlobalAlias.h"
  21 #include "llvm/LLVMContext.h"
  22 #include "llvm/TypeSymbolTable.h"
  23 #include "llvm/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 <cassert>
  32 #include <cstdlib>
  33 #include <cstring>
  34
  35 using namespace llvm;
  36
  37
  38 /*===-- Error handling ----------------------------------------------------===*/
  39
  40 void LLVMDisposeMessage(char *Message) {
  41   free(Message);
  42 }
  43
  44
  45 /*===-- Operations on contexts --------------------------------------------===*/
  46
  47 LLVMContextRef LLVMContextCreate() {
  48   return wrap(new LLVMContext());
  49 }
  50
  51 LLVMContextRef LLVMGetGlobalContext() {
  52   return wrap(&getGlobalContext());
  53 }
  54
  55 void LLVMContextDispose(LLVMContextRef C) {
  56   delete unwrap(C);
  57 }
  58
  59 unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
  60                                   unsigned SLen) {
  61   return unwrap(C)->getMDKindID(StringRef(Name, SLen));
  62 }
  63
  64 unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) {
  65   return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen);
  66 }
  67
  68
  69 /*===-- Operations on modules ---------------------------------------------===*/
  70
  71 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
  72   return wrap(new Module(ModuleID, getGlobalContext()));
  73 }
  74
  75 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
  76                                                 LLVMContextRef C) {
  77   return wrap(new Module(ModuleID, *unwrap(C)));
  78 }
  79
  80 void LLVMDisposeModule(LLVMModuleRef M) {
  81   delete unwrap(M);
  82 }
  83
  84 /*--.. Data layout .........................................................--*/
  85 const char * LLVMGetDataLayout(LLVMModuleRef M) {
  86   return unwrap(M)->getDataLayout().c_str();
  87 }
  88
  89 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
  90   unwrap(M)->setDataLayout(Triple);
  91 }
  92
  93 /*--.. Target triple .......................................................--*/
  94 const char * LLVMGetTarget(LLVMModuleRef M) {
  95   return unwrap(M)->getTargetTriple().c_str();
  96 }
  97
  98 void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
  99   unwrap(M)->setTargetTriple(Triple);
 100 }
 101
 102 /*--.. Type names ..........................................................--*/
 103 LLVMBool LLVMAddTypeName(LLVMModuleRef M, const char *Name, LLVMTypeRef Ty) {
 104   return unwrap(M)->addTypeName(Name, unwrap(Ty));
 105 }
 106
 107 void LLVMDeleteTypeName(LLVMModuleRef M, const char *Name) {
 108   TypeSymbolTable &TST = unwrap(M)->getTypeSymbolTable();
 109
 110   TypeSymbolTable::iterator I = TST.find(Name);
 111   if (I != TST.end())
 112     TST.remove(I);
 113 }
 114
 115 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
 116   return wrap(unwrap(M)->getTypeByName(Name));
 117 }
 118
 119 void LLVMDumpModule(LLVMModuleRef M) {
 120   unwrap(M)->dump();
 121 }
 122
 123 /*--.. Operations on inline assembler ......................................--*/
 124 void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm) {
 125   unwrap(M)->setModuleInlineAsm(StringRef(Asm));
 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::UnionTyID:
 160     return LLVMUnionTypeKind;
 161   case Type::ArrayTyID:
 162     return LLVMArrayTypeKind;
 163   case Type::PointerTyID:
 164     return LLVMPointerTypeKind;
 165   case Type::OpaqueTyID:
 166     return LLVMOpaqueTypeKind;
 167   case Type::VectorTyID:
 168     return LLVMVectorTypeKind;
 169   }
 170 }
 171
 172 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
 173   return wrap(&unwrap(Ty)->getContext());
 174 }
 175
 176 /*--.. Operations on integer types .........................................--*/
 177
 178 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
 179   return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
 180 }
 181 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
 182   return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
 183 }
 184 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
 185   return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
 186 }
 187 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
 188   return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
 189 }
 190 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
 191   return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
 192 }
 193 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
 194   return wrap(IntegerType::get(*unwrap(C), NumBits));
 195 }
 196
 197 LLVMTypeRef LLVMInt1Type(void)  {
 198   return LLVMInt1TypeInContext(LLVMGetGlobalContext());
 199 }
 200 LLVMTypeRef LLVMInt8Type(void)  {
 201   return LLVMInt8TypeInContext(LLVMGetGlobalContext());
 202 }
 203 LLVMTypeRef LLVMInt16Type(void) {
 204   return LLVMInt16TypeInContext(LLVMGetGlobalContext());
 205 }
 206 LLVMTypeRef LLVMInt32Type(void) {
 207   return LLVMInt32TypeInContext(LLVMGetGlobalContext());
 208 }
 209 LLVMTypeRef LLVMInt64Type(void) {
 210   return LLVMInt64TypeInContext(LLVMGetGlobalContext());
 211 }
 212 LLVMTypeRef LLVMIntType(unsigned NumBits) {
 213   return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
 214 }
 215
 216 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
 217   return unwrap<IntegerType>(IntegerTy)->getBitWidth();
 218 }
 219
 220 /*--.. Operations on real types ............................................--*/
 221
 222 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
 223   return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
 224 }
 225 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
 226   return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
 227 }
 228 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
 229   return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
 230 }
 231 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
 232   return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
 233 }
 234 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
 235   return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
 236 }
 237
 238 LLVMTypeRef LLVMFloatType(void) {
 239   return LLVMFloatTypeInContext(LLVMGetGlobalContext());
 240 }
 241 LLVMTypeRef LLVMDoubleType(void) {
 242   return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
 243 }
 244 LLVMTypeRef LLVMX86FP80Type(void) {
 245   return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
 246 }
 247 LLVMTypeRef LLVMFP128Type(void) {
 248   return LLVMFP128TypeInContext(LLVMGetGlobalContext());
 249 }
 250 LLVMTypeRef LLVMPPCFP128Type(void) {
 251   return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
 252 }
 253
 254 /*--.. Operations on function types ........................................--*/
 255
 256 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
 257                              LLVMTypeRef *ParamTypes, unsigned ParamCount,
 258                              LLVMBool IsVarArg) {
 259   std::vector<const Type*> Tys;
 260   for (LLVMTypeRef *I = ParamTypes, *E = ParamTypes + ParamCount; I != E; ++I)
 261     Tys.push_back(unwrap(*I));
 262
 263   return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
 264 }
 265
 266 LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
 267   return unwrap<FunctionType>(FunctionTy)->isVarArg();
 268 }
 269
 270 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
 271   return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
 272 }
 273
 274 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
 275   return unwrap<FunctionType>(FunctionTy)->getNumParams();
 276 }
 277
 278 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
 279   FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
 280   for (FunctionType::param_iterator I = Ty->param_begin(),
 281                                     E = Ty->param_end(); I != E; ++I)
 282     *Dest++ = wrap(*I);
 283 }
 284
 285 /*--.. Operations on struct types ..........................................--*/
 286
 287 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 288                            unsigned ElementCount, LLVMBool Packed) {
 289   std::vector<const Type*> Tys;
 290   for (LLVMTypeRef *I = ElementTypes,
 291                    *E = ElementTypes + ElementCount; I != E; ++I)
 292     Tys.push_back(unwrap(*I));
 293
 294   return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
 295 }
 296
 297 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
 298                            unsigned ElementCount, LLVMBool Packed) {
 299   return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
 300                                  ElementCount, Packed);
 301 }
 302
 303
 304 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
 305   return unwrap<StructType>(StructTy)->getNumElements();
 306 }
 307
 308 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
 309   StructType *Ty = unwrap<StructType>(StructTy);
 310   for (FunctionType::param_iterator I = Ty->element_begin(),
 311                                     E = Ty->element_end(); I != E; ++I)
 312     *Dest++ = wrap(*I);
 313 }
 314
 315 LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
 316   return unwrap<StructType>(StructTy)->isPacked();
 317 }
 318
 319 /*--.. Operations on union types ..........................................--*/
 320
 321 LLVMTypeRef LLVMUnionTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 322                                    unsigned ElementCount) {
 323   SmallVector<const Type*, 8> Tys;
 324   for (LLVMTypeRef *I = ElementTypes,
 325                    *E = ElementTypes + ElementCount; I != E; ++I)
 326     Tys.push_back(unwrap(*I));
 327
 328   return wrap(UnionType::get(&Tys[0], Tys.size()));
 329 }
 330
 331 LLVMTypeRef LLVMUnionType(LLVMTypeRef *ElementTypes, unsigned ElementCount) {
 332   return LLVMUnionTypeInContext(LLVMGetGlobalContext(), ElementTypes,
 333                                 ElementCount);
 334 }
 335
 336 unsigned LLVMCountUnionElementTypes(LLVMTypeRef UnionTy) {
 337   return unwrap<UnionType>(UnionTy)->getNumElements();
 338 }
 339
 340 void LLVMGetUnionElementTypes(LLVMTypeRef UnionTy, LLVMTypeRef *Dest) {
 341   UnionType *Ty = unwrap<UnionType>(UnionTy);
 342   for (FunctionType::param_iterator I = Ty->element_begin(),
 343                                     E = Ty->element_end(); I != E; ++I)
 344     *Dest++ = wrap(*I);
 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), unwrap<Value>(Vals, Count), Count));
 547 }
 548
 549 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
 550   return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
 551 }
 552
 553 /*--.. Operations on scalar constants ......................................--*/
 554
 555 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
 556                           LLVMBool SignExtend) {
 557   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
 558 }
 559
 560 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
 561                                   uint8_t Radix) {
 562   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
 563                                Radix));
 564 }
 565
 566 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
 567                                          unsigned SLen, uint8_t Radix) {
 568   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
 569                                Radix));
 570 }
 571
 572 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
 573   return wrap(ConstantFP::get(unwrap(RealTy), N));
 574 }
 575
 576 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
 577   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
 578 }
 579
 580 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
 581                                           unsigned SLen) {
 582   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
 583 }
 584
 585 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
 586   return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
 587 }
 588
 589 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
 590   return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
 591 }
 592
 593 /*--.. Operations on composite constants ...................................--*/
 594
 595 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
 596                                       unsigned Length,
 597                                       LLVMBool DontNullTerminate) {
 598   /* Inverted the sense of AddNull because ', 0)' is a
 599      better mnemonic for null termination than ', 1)'. */
 600   return wrap(ConstantArray::get(*unwrap(C), std::string(Str, Length),
 601                                  DontNullTerminate == 0));
 602 }
 603 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
 604                                       LLVMValueRef *ConstantVals,
 605                                       unsigned Count, LLVMBool Packed) {
 606   return wrap(ConstantStruct::get(*unwrap(C),
 607                                   unwrap<Constant>(ConstantVals, Count),
 608                                   Count, Packed != 0));
 609 }
 610
 611 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
 612                              LLVMBool DontNullTerminate) {
 613   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
 614                                   DontNullTerminate);
 615 }
 616 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
 617                             LLVMValueRef *ConstantVals, unsigned Length) {
 618   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length),
 619                                  unwrap<Constant>(ConstantVals, Length),
 620                                  Length));
 621 }
 622 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
 623                              LLVMBool Packed) {
 624   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
 625                                   Packed);
 626 }
 627 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
 628   return wrap(ConstantVector::get(
 629                             unwrap<Constant>(ScalarConstantVals, Size), Size));
 630 }
 631 LLVMValueRef LLVMConstUnion(LLVMTypeRef Ty, LLVMValueRef Val) {
 632   return wrap(ConstantUnion::get(unwrap<UnionType>(Ty), unwrap<Constant>(Val)));
 633 }
 634
 635 /*--.. Constant expressions ................................................--*/
 636
 637 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
 638   return (LLVMOpcode)unwrap<ConstantExpr>(ConstantVal)->getOpcode();
 639 }
 640
 641 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
 642   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
 643 }
 644
 645 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
 646   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
 647 }
 648
 649 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
 650   return wrap(ConstantExpr::getNeg(
 651                                    unwrap<Constant>(ConstantVal)));
 652 }
 653
 654 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
 655   return wrap(ConstantExpr::getNSWNeg(
 656                                       unwrap<Constant>(ConstantVal)));
 657 }
 658
 659 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
 660   return wrap(ConstantExpr::getNUWNeg(
 661                                       unwrap<Constant>(ConstantVal)));
 662 }
 663
 664
 665 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
 666   return wrap(ConstantExpr::getFNeg(
 667                                     unwrap<Constant>(ConstantVal)));
 668 }
 669
 670 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
 671   return wrap(ConstantExpr::getNot(
 672                                    unwrap<Constant>(ConstantVal)));
 673 }
 674
 675 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 676   return wrap(ConstantExpr::getAdd(
 677                                    unwrap<Constant>(LHSConstant),
 678                                    unwrap<Constant>(RHSConstant)));
 679 }
 680
 681 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
 682                              LLVMValueRef RHSConstant) {
 683   return wrap(ConstantExpr::getNSWAdd(
 684                                       unwrap<Constant>(LHSConstant),
 685                                       unwrap<Constant>(RHSConstant)));
 686 }
 687
 688 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
 689                              LLVMValueRef RHSConstant) {
 690   return wrap(ConstantExpr::getNUWAdd(
 691                                       unwrap<Constant>(LHSConstant),
 692                                       unwrap<Constant>(RHSConstant)));
 693 }
 694
 695 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 696   return wrap(ConstantExpr::getFAdd(
 697                                     unwrap<Constant>(LHSConstant),
 698                                     unwrap<Constant>(RHSConstant)));
 699 }
 700
 701 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 702   return wrap(ConstantExpr::getSub(
 703                                    unwrap<Constant>(LHSConstant),
 704                                    unwrap<Constant>(RHSConstant)));
 705 }
 706
 707 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
 708                              LLVMValueRef RHSConstant) {
 709   return wrap(ConstantExpr::getNSWSub(
 710                                       unwrap<Constant>(LHSConstant),
 711                                       unwrap<Constant>(RHSConstant)));
 712 }
 713
 714 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
 715                              LLVMValueRef RHSConstant) {
 716   return wrap(ConstantExpr::getNUWSub(
 717                                       unwrap<Constant>(LHSConstant),
 718                                       unwrap<Constant>(RHSConstant)));
 719 }
 720
 721 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 722   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
 723                                     unwrap<Constant>(RHSConstant)));
 724 }
 725
 726 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 727   return wrap(ConstantExpr::getMul(
 728                                    unwrap<Constant>(LHSConstant),
 729                                    unwrap<Constant>(RHSConstant)));
 730 }
 731
 732 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
 733                              LLVMValueRef RHSConstant) {
 734   return wrap(ConstantExpr::getNSWMul(
 735                                       unwrap<Constant>(LHSConstant),
 736                                       unwrap<Constant>(RHSConstant)));
 737 }
 738
 739 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
 740                              LLVMValueRef RHSConstant) {
 741   return wrap(ConstantExpr::getNUWMul(
 742                                       unwrap<Constant>(LHSConstant),
 743                                       unwrap<Constant>(RHSConstant)));
 744 }
 745
 746 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 747   return wrap(ConstantExpr::getFMul(
 748                                     unwrap<Constant>(LHSConstant),
 749                                     unwrap<Constant>(RHSConstant)));
 750 }
 751
 752 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 753   return wrap(ConstantExpr::getUDiv(
 754                                     unwrap<Constant>(LHSConstant),
 755                                     unwrap<Constant>(RHSConstant)));
 756 }
 757
 758 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 759   return wrap(ConstantExpr::getSDiv(
 760                                     unwrap<Constant>(LHSConstant),
 761                                     unwrap<Constant>(RHSConstant)));
 762 }
 763
 764 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
 765                                 LLVMValueRef RHSConstant) {
 766   return wrap(ConstantExpr::getExactSDiv(
 767                                          unwrap<Constant>(LHSConstant),
 768                                          unwrap<Constant>(RHSConstant)));
 769 }
 770
 771 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 772   return wrap(ConstantExpr::getFDiv(
 773                                     unwrap<Constant>(LHSConstant),
 774                                     unwrap<Constant>(RHSConstant)));
 775 }
 776
 777 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 778   return wrap(ConstantExpr::getURem(
 779                                     unwrap<Constant>(LHSConstant),
 780                                     unwrap<Constant>(RHSConstant)));
 781 }
 782
 783 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 784   return wrap(ConstantExpr::getSRem(
 785                                     unwrap<Constant>(LHSConstant),
 786                                     unwrap<Constant>(RHSConstant)));
 787 }
 788
 789 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 790   return wrap(ConstantExpr::getFRem(
 791                                     unwrap<Constant>(LHSConstant),
 792                                     unwrap<Constant>(RHSConstant)));
 793 }
 794
 795 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 796   return wrap(ConstantExpr::getAnd(
 797                                    unwrap<Constant>(LHSConstant),
 798                                    unwrap<Constant>(RHSConstant)));
 799 }
 800
 801 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 802   return wrap(ConstantExpr::getOr(
 803                                   unwrap<Constant>(LHSConstant),
 804                                   unwrap<Constant>(RHSConstant)));
 805 }
 806
 807 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 808   return wrap(ConstantExpr::getXor(
 809                                    unwrap<Constant>(LHSConstant),
 810                                    unwrap<Constant>(RHSConstant)));
 811 }
 812
 813 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 814                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 815   return wrap(ConstantExpr::getICmp(Predicate,
 816                                     unwrap<Constant>(LHSConstant),
 817                                     unwrap<Constant>(RHSConstant)));
 818 }
 819
 820 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 821                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 822   return wrap(ConstantExpr::getFCmp(Predicate,
 823                                     unwrap<Constant>(LHSConstant),
 824                                     unwrap<Constant>(RHSConstant)));
 825 }
 826
 827 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 828   return wrap(ConstantExpr::getShl(
 829                                   unwrap<Constant>(LHSConstant),
 830                                   unwrap<Constant>(RHSConstant)));
 831 }
 832
 833 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 834   return wrap(ConstantExpr::getLShr(
 835                                     unwrap<Constant>(LHSConstant),
 836                                     unwrap<Constant>(RHSConstant)));
 837 }
 838
 839 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 840   return wrap(ConstantExpr::getAShr(
 841                                     unwrap<Constant>(LHSConstant),
 842                                     unwrap<Constant>(RHSConstant)));
 843 }
 844
 845 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 846                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
 847   return wrap(ConstantExpr::getGetElementPtr(
 848                                              unwrap<Constant>(ConstantVal),
 849                                              unwrap<Constant>(ConstantIndices,
 850                                                               NumIndices),
 851                                              NumIndices));
 852 }
 853
 854 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 855                                   LLVMValueRef *ConstantIndices,
 856                                   unsigned NumIndices) {
 857   Constant* Val = unwrap<Constant>(ConstantVal);
 858   Constant** Idxs = unwrap<Constant>(ConstantIndices, NumIndices);
 859   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, Idxs, NumIndices));
 860 }
 861
 862 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 863   return wrap(ConstantExpr::getTrunc(
 864                                      unwrap<Constant>(ConstantVal),
 865                                      unwrap(ToType)));
 866 }
 867
 868 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 869   return wrap(ConstantExpr::getSExt(
 870                                     unwrap<Constant>(ConstantVal),
 871                                     unwrap(ToType)));
 872 }
 873
 874 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 875   return wrap(ConstantExpr::getZExt(
 876                                     unwrap<Constant>(ConstantVal),
 877                                     unwrap(ToType)));
 878 }
 879
 880 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 881   return wrap(ConstantExpr::getFPTrunc(
 882                                        unwrap<Constant>(ConstantVal),
 883                                        unwrap(ToType)));
 884 }
 885
 886 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 887   return wrap(ConstantExpr::getFPExtend(
 888                                         unwrap<Constant>(ConstantVal),
 889                                         unwrap(ToType)));
 890 }
 891
 892 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 893   return wrap(ConstantExpr::getUIToFP(
 894                                       unwrap<Constant>(ConstantVal),
 895                                       unwrap(ToType)));
 896 }
 897
 898 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 899   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
 900                                       unwrap(ToType)));
 901 }
 902
 903 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 904   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
 905                                       unwrap(ToType)));
 906 }
 907
 908 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 909   return wrap(ConstantExpr::getFPToSI(
 910                                       unwrap<Constant>(ConstantVal),
 911                                       unwrap(ToType)));
 912 }
 913
 914 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 915   return wrap(ConstantExpr::getPtrToInt(
 916                                         unwrap<Constant>(ConstantVal),
 917                                         unwrap(ToType)));
 918 }
 919
 920 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 921   return wrap(ConstantExpr::getIntToPtr(
 922                                         unwrap<Constant>(ConstantVal),
 923                                         unwrap(ToType)));
 924 }
 925
 926 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 927   return wrap(ConstantExpr::getBitCast(
 928                                        unwrap<Constant>(ConstantVal),
 929                                        unwrap(ToType)));
 930 }
 931
 932 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 933                                     LLVMTypeRef ToType) {
 934   return wrap(ConstantExpr::getZExtOrBitCast(
 935                                              unwrap<Constant>(ConstantVal),
 936                                              unwrap(ToType)));
 937 }
 938
 939 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 940                                     LLVMTypeRef ToType) {
 941   return wrap(ConstantExpr::getSExtOrBitCast(
 942                                              unwrap<Constant>(ConstantVal),
 943                                              unwrap(ToType)));
 944 }
 945
 946 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 947                                      LLVMTypeRef ToType) {
 948   return wrap(ConstantExpr::getTruncOrBitCast(
 949                                               unwrap<Constant>(ConstantVal),
 950                                               unwrap(ToType)));
 951 }
 952
 953 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 954                                   LLVMTypeRef ToType) {
 955   return wrap(ConstantExpr::getPointerCast(
 956                                            unwrap<Constant>(ConstantVal),
 957                                            unwrap(ToType)));
 958 }
 959
 960 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 961                               LLVMBool isSigned) {
 962   return wrap(ConstantExpr::getIntegerCast(
 963                                            unwrap<Constant>(ConstantVal),
 964                                            unwrap(ToType),
 965                                            isSigned));
 966 }
 967
 968 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 969   return wrap(ConstantExpr::getFPCast(
 970                                       unwrap<Constant>(ConstantVal),
 971                                       unwrap(ToType)));
 972 }
 973
 974 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 975                              LLVMValueRef ConstantIfTrue,
 976                              LLVMValueRef ConstantIfFalse) {
 977   return wrap(ConstantExpr::getSelect(
 978                                       unwrap<Constant>(ConstantCondition),
 979                                       unwrap<Constant>(ConstantIfTrue),
 980                                       unwrap<Constant>(ConstantIfFalse)));
 981 }
 982
 983 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 984                                      LLVMValueRef IndexConstant) {
 985   return wrap(ConstantExpr::getExtractElement(
 986                                               unwrap<Constant>(VectorConstant),
 987                                               unwrap<Constant>(IndexConstant)));
 988 }
 989
 990 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 991                                     LLVMValueRef ElementValueConstant,
 992                                     LLVMValueRef IndexConstant) {
 993   return wrap(ConstantExpr::getInsertElement(
 994                                          unwrap<Constant>(VectorConstant),
 995                                          unwrap<Constant>(ElementValueConstant),
 996                                              unwrap<Constant>(IndexConstant)));
 997 }
 998
 999 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
1000                                     LLVMValueRef VectorBConstant,
1001                                     LLVMValueRef MaskConstant) {
1002   return wrap(ConstantExpr::getShuffleVector(
1003                                              unwrap<Constant>(VectorAConstant),
1004                                              unwrap<Constant>(VectorBConstant),
1005                                              unwrap<Constant>(MaskConstant)));
1006 }
1007
1008 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
1009                                    unsigned NumIdx) {
1010   return wrap(ConstantExpr::getExtractValue(
1011                                             unwrap<Constant>(AggConstant),
1012                                             IdxList, NumIdx));
1013 }
1014
1015 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
1016                                   LLVMValueRef ElementValueConstant,
1017                                   unsigned *IdxList, unsigned NumIdx) {
1018   return wrap(ConstantExpr::getInsertValue(
1019                                          unwrap<Constant>(AggConstant),
1020                                          unwrap<Constant>(ElementValueConstant),
1021                                            IdxList, NumIdx));
1022 }
1023
1024 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
1025                                 const char *Constraints,
1026                                 LLVMBool HasSideEffects,
1027                                 LLVMBool IsAlignStack) {
1028   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
1029                              Constraints, HasSideEffects, IsAlignStack));
1030 }
1031
1032 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
1033   return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
1034 }
1035
1036 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
1037
1038 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
1039   return wrap(unwrap<GlobalValue>(Global)->getParent());
1040 }
1041
1042 LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
1043   return unwrap<GlobalValue>(Global)->isDeclaration();
1044 }
1045
1046 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1047   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1048   default:
1049     assert(false && "Unhandled Linkage Type.");
1050   case GlobalValue::ExternalLinkage:
1051     return LLVMExternalLinkage;
1052   case GlobalValue::AvailableExternallyLinkage:
1053     return LLVMAvailableExternallyLinkage;
1054   case GlobalValue::LinkOnceAnyLinkage:
1055     return LLVMLinkOnceAnyLinkage;
1056   case GlobalValue::LinkOnceODRLinkage:
1057     return LLVMLinkOnceODRLinkage;
1058   case GlobalValue::WeakAnyLinkage:
1059     return LLVMWeakAnyLinkage;
1060   case GlobalValue::WeakODRLinkage:
1061     return LLVMWeakODRLinkage;
1062   case GlobalValue::AppendingLinkage:
1063     return LLVMAppendingLinkage;
1064   case GlobalValue::InternalLinkage:
1065     return LLVMInternalLinkage;
1066   case GlobalValue::PrivateLinkage:
1067     return LLVMPrivateLinkage;
1068   case GlobalValue::LinkerPrivateLinkage:
1069     return LLVMLinkerPrivateLinkage;
1070   case GlobalValue::LinkerPrivateWeakLinkage:
1071     return LLVMLinkerPrivateWeakLinkage;
1072   case GlobalValue::DLLImportLinkage:
1073     return LLVMDLLImportLinkage;
1074   case GlobalValue::DLLExportLinkage:
1075     return LLVMDLLExportLinkage;
1076   case GlobalValue::ExternalWeakLinkage:
1077     return LLVMExternalWeakLinkage;
1078   case GlobalValue::CommonLinkage:
1079     return LLVMCommonLinkage;
1080   }
1081
1082   // Should never get here.
1083   return static_cast<LLVMLinkage>(0);
1084 }
1085
1086 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1087   GlobalValue *GV = unwrap<GlobalValue>(Global);
1088
1089   switch (Linkage) {
1090   default:
1091     assert(false && "Unhandled Linkage Type.");
1092   case LLVMExternalLinkage:
1093     GV->setLinkage(GlobalValue::ExternalLinkage);
1094     break;
1095   case LLVMAvailableExternallyLinkage:
1096     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1097     break;
1098   case LLVMLinkOnceAnyLinkage:
1099     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1100     break;
1101   case LLVMLinkOnceODRLinkage:
1102     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1103     break;
1104   case LLVMWeakAnyLinkage:
1105     GV->setLinkage(GlobalValue::WeakAnyLinkage);
1106     break;
1107   case LLVMWeakODRLinkage:
1108     GV->setLinkage(GlobalValue::WeakODRLinkage);
1109     break;
1110   case LLVMAppendingLinkage:
1111     GV->setLinkage(GlobalValue::AppendingLinkage);
1112     break;
1113   case LLVMInternalLinkage:
1114     GV->setLinkage(GlobalValue::InternalLinkage);
1115     break;
1116   case LLVMPrivateLinkage:
1117     GV->setLinkage(GlobalValue::PrivateLinkage);
1118     break;
1119   case LLVMLinkerPrivateLinkage:
1120     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1121     break;
1122   case LLVMLinkerPrivateWeakLinkage:
1123     GV->setLinkage(GlobalValue::LinkerPrivateWeakLinkage);
1124     break;
1125   case LLVMDLLImportLinkage:
1126     GV->setLinkage(GlobalValue::DLLImportLinkage);
1127     break;
1128   case LLVMDLLExportLinkage:
1129     GV->setLinkage(GlobalValue::DLLExportLinkage);
1130     break;
1131   case LLVMExternalWeakLinkage:
1132     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1133     break;
1134   case LLVMGhostLinkage:
1135     DEBUG(errs()
1136           << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1137     break;
1138   case LLVMCommonLinkage:
1139     GV->setLinkage(GlobalValue::CommonLinkage);
1140     break;
1141   }
1142 }
1143
1144 const char *LLVMGetSection(LLVMValueRef Global) {
1145   return unwrap<GlobalValue>(Global)->getSection().c_str();
1146 }
1147
1148 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1149   unwrap<GlobalValue>(Global)->setSection(Section);
1150 }
1151
1152 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1153   return static_cast<LLVMVisibility>(
1154     unwrap<GlobalValue>(Global)->getVisibility());
1155 }
1156
1157 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1158   unwrap<GlobalValue>(Global)
1159     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1160 }
1161
1162 unsigned LLVMGetAlignment(LLVMValueRef Global) {
1163   return unwrap<GlobalValue>(Global)->getAlignment();
1164 }
1165
1166 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1167   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1168 }
1169
1170 /*--.. Operations on global variables ......................................--*/
1171
1172 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1173   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1174                                  GlobalValue::ExternalLinkage, 0, Name));
1175 }
1176
1177 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1178                                          const char *Name,
1179                                          unsigned AddressSpace) {
1180   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1181                                  GlobalValue::ExternalLinkage, 0, Name, 0,
1182                                  false, AddressSpace));
1183 }
1184
1185 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1186   return wrap(unwrap(M)->getNamedGlobal(Name));
1187 }
1188
1189 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1190   Module *Mod = unwrap(M);
1191   Module::global_iterator I = Mod->global_begin();
1192   if (I == Mod->global_end())
1193     return 0;
1194   return wrap(I);
1195 }
1196
1197 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1198   Module *Mod = unwrap(M);
1199   Module::global_iterator I = Mod->global_end();
1200   if (I == Mod->global_begin())
1201     return 0;
1202   return wrap(--I);
1203 }
1204
1205 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1206   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1207   Module::global_iterator I = GV;
1208   if (++I == GV->getParent()->global_end())
1209     return 0;
1210   return wrap(I);
1211 }
1212
1213 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1214   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1215   Module::global_iterator I = GV;
1216   if (I == GV->getParent()->global_begin())
1217     return 0;
1218   return wrap(--I);
1219 }
1220
1221 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1222   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1223 }
1224
1225 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1226   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1227   if ( !GV->hasInitializer() )
1228     return 0;
1229   return wrap(GV->getInitializer());
1230 }
1231
1232 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1233   unwrap<GlobalVariable>(GlobalVar)
1234     ->setInitializer(unwrap<Constant>(ConstantVal));
1235 }
1236
1237 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1238   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1239 }
1240
1241 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1242   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1243 }
1244
1245 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1246   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1247 }
1248
1249 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1250   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1251 }
1252
1253 /*--.. Operations on aliases ......................................--*/
1254
1255 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1256                           const char *Name) {
1257   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1258                               unwrap<Constant>(Aliasee), unwrap (M)));
1259 }
1260
1261 /*--.. Operations on functions .............................................--*/
1262
1263 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1264                              LLVMTypeRef FunctionTy) {
1265   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1266                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1267 }
1268
1269 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1270   return wrap(unwrap(M)->getFunction(Name));
1271 }
1272
1273 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1274   Module *Mod = unwrap(M);
1275   Module::iterator I = Mod->begin();
1276   if (I == Mod->end())
1277     return 0;
1278   return wrap(I);
1279 }
1280
1281 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1282   Module *Mod = unwrap(M);
1283   Module::iterator I = Mod->end();
1284   if (I == Mod->begin())
1285     return 0;
1286   return wrap(--I);
1287 }
1288
1289 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1290   Function *Func = unwrap<Function>(Fn);
1291   Module::iterator I = Func;
1292   if (++I == Func->getParent()->end())
1293     return 0;
1294   return wrap(I);
1295 }
1296
1297 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1298   Function *Func = unwrap<Function>(Fn);
1299   Module::iterator I = Func;
1300   if (I == Func->getParent()->begin())
1301     return 0;
1302   return wrap(--I);
1303 }
1304
1305 void LLVMDeleteFunction(LLVMValueRef Fn) {
1306   unwrap<Function>(Fn)->eraseFromParent();
1307 }
1308
1309 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1310   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1311     return F->getIntrinsicID();
1312   return 0;
1313 }
1314
1315 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1316   return unwrap<Function>(Fn)->getCallingConv();
1317 }
1318
1319 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1320   return unwrap<Function>(Fn)->setCallingConv(
1321     static_cast<CallingConv::ID>(CC));
1322 }
1323
1324 const char *LLVMGetGC(LLVMValueRef Fn) {
1325   Function *F = unwrap<Function>(Fn);
1326   return F->hasGC()? F->getGC() : 0;
1327 }
1328
1329 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1330   Function *F = unwrap<Function>(Fn);
1331   if (GC)
1332     F->setGC(GC);
1333   else
1334     F->clearGC();
1335 }
1336
1337 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1338   Function *Func = unwrap<Function>(Fn);
1339   const AttrListPtr PAL = Func->getAttributes();
1340   const AttrListPtr PALnew = PAL.addAttr(~0U, PA);
1341   Func->setAttributes(PALnew);
1342 }
1343
1344 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1345   Function *Func = unwrap<Function>(Fn);
1346   const AttrListPtr PAL = Func->getAttributes();
1347   const AttrListPtr PALnew = PAL.removeAttr(~0U, PA);
1348   Func->setAttributes(PALnew);
1349 }
1350
1351 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1352   Function *Func = unwrap<Function>(Fn);
1353   const AttrListPtr PAL = Func->getAttributes();
1354   Attributes attr = PAL.getFnAttributes();
1355   return (LLVMAttribute)attr;
1356 }
1357
1358 /*--.. Operations on parameters ............................................--*/
1359
1360 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1361   // This function is strictly redundant to
1362   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1363   return unwrap<Function>(FnRef)->arg_size();
1364 }
1365
1366 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1367   Function *Fn = unwrap<Function>(FnRef);
1368   for (Function::arg_iterator I = Fn->arg_begin(),
1369                               E = Fn->arg_end(); I != E; I++)
1370     *ParamRefs++ = wrap(I);
1371 }
1372
1373 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1374   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1375   while (index --> 0)
1376     AI++;
1377   return wrap(AI);
1378 }
1379
1380 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1381   return wrap(unwrap<Argument>(V)->getParent());
1382 }
1383
1384 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1385   Function *Func = unwrap<Function>(Fn);
1386   Function::arg_iterator I = Func->arg_begin();
1387   if (I == Func->arg_end())
1388     return 0;
1389   return wrap(I);
1390 }
1391
1392 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1393   Function *Func = unwrap<Function>(Fn);
1394   Function::arg_iterator I = Func->arg_end();
1395   if (I == Func->arg_begin())
1396     return 0;
1397   return wrap(--I);
1398 }
1399
1400 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1401   Argument *A = unwrap<Argument>(Arg);
1402   Function::arg_iterator I = A;
1403   if (++I == A->getParent()->arg_end())
1404     return 0;
1405   return wrap(I);
1406 }
1407
1408 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1409   Argument *A = unwrap<Argument>(Arg);
1410   Function::arg_iterator I = A;
1411   if (I == A->getParent()->arg_begin())
1412     return 0;
1413   return wrap(--I);
1414 }
1415
1416 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1417   unwrap<Argument>(Arg)->addAttr(PA);
1418 }
1419
1420 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1421   unwrap<Argument>(Arg)->removeAttr(PA);
1422 }
1423
1424 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1425   Argument *A = unwrap<Argument>(Arg);
1426   Attributes attr = A->getParent()->getAttributes().getParamAttributes(
1427     A->getArgNo()+1);
1428   return (LLVMAttribute)attr;
1429 }
1430
1431
1432 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1433   unwrap<Argument>(Arg)->addAttr(
1434           Attribute::constructAlignmentFromInt(align));
1435 }
1436
1437 /*--.. Operations on basic blocks ..........................................--*/
1438
1439 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1440   return wrap(static_cast<Value*>(unwrap(BB)));
1441 }
1442
1443 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1444   return isa<BasicBlock>(unwrap(Val));
1445 }
1446
1447 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1448   return wrap(unwrap<BasicBlock>(Val));
1449 }
1450
1451 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1452   return wrap(unwrap(BB)->getParent());
1453 }
1454
1455 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1456   return unwrap<Function>(FnRef)->size();
1457 }
1458
1459 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1460   Function *Fn = unwrap<Function>(FnRef);
1461   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1462     *BasicBlocksRefs++ = wrap(I);
1463 }
1464
1465 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1466   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1467 }
1468
1469 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1470   Function *Func = unwrap<Function>(Fn);
1471   Function::iterator I = Func->begin();
1472   if (I == Func->end())
1473     return 0;
1474   return wrap(I);
1475 }
1476
1477 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1478   Function *Func = unwrap<Function>(Fn);
1479   Function::iterator I = Func->end();
1480   if (I == Func->begin())
1481     return 0;
1482   return wrap(--I);
1483 }
1484
1485 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1486   BasicBlock *Block = unwrap(BB);
1487   Function::iterator I = Block;
1488   if (++I == Block->getParent()->end())
1489     return 0;
1490   return wrap(I);
1491 }
1492
1493 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1494   BasicBlock *Block = unwrap(BB);
1495   Function::iterator I = Block;
1496   if (I == Block->getParent()->begin())
1497     return 0;
1498   return wrap(--I);
1499 }
1500
1501 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1502                                                 LLVMValueRef FnRef,
1503                                                 const char *Name) {
1504   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1505 }
1506
1507 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1508   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1509 }
1510
1511 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1512                                                 LLVMBasicBlockRef BBRef,
1513                                                 const char *Name) {
1514   BasicBlock *BB = unwrap(BBRef);
1515   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1516 }
1517
1518 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1519                                        const char *Name) {
1520   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1521 }
1522
1523 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1524   unwrap(BBRef)->eraseFromParent();
1525 }
1526
1527 void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1528   unwrap(BB)->moveBefore(unwrap(MovePos));
1529 }
1530
1531 void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1532   unwrap(BB)->moveAfter(unwrap(MovePos));
1533 }
1534
1535 /*--.. Operations on instructions ..........................................--*/
1536
1537 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1538   return wrap(unwrap<Instruction>(Inst)->getParent());
1539 }
1540
1541 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1542   BasicBlock *Block = unwrap(BB);
1543   BasicBlock::iterator I = Block->begin();
1544   if (I == Block->end())
1545     return 0;
1546   return wrap(I);
1547 }
1548
1549 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1550   BasicBlock *Block = unwrap(BB);
1551   BasicBlock::iterator I = Block->end();
1552   if (I == Block->begin())
1553     return 0;
1554   return wrap(--I);
1555 }
1556
1557 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1558   Instruction *Instr = unwrap<Instruction>(Inst);
1559   BasicBlock::iterator I = Instr;
1560   if (++I == Instr->getParent()->end())
1561     return 0;
1562   return wrap(I);
1563 }
1564
1565 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1566   Instruction *Instr = unwrap<Instruction>(Inst);
1567   BasicBlock::iterator I = Instr;
1568   if (I == Instr->getParent()->begin())
1569     return 0;
1570   return wrap(--I);
1571 }
1572
1573 /*--.. Call and invoke instructions ........................................--*/
1574
1575 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1576   Value *V = unwrap(Instr);
1577   if (CallInst *CI = dyn_cast<CallInst>(V))
1578     return CI->getCallingConv();
1579   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1580     return II->getCallingConv();
1581   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1582   return 0;
1583 }
1584
1585 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1586   Value *V = unwrap(Instr);
1587   if (CallInst *CI = dyn_cast<CallInst>(V))
1588     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1589   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1590     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1591   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1592 }
1593
1594 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1595                            LLVMAttribute PA) {
1596   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1597   Call.setAttributes(
1598     Call.getAttributes().addAttr(index, PA));
1599 }
1600
1601 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1602                               LLVMAttribute PA) {
1603   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1604   Call.setAttributes(
1605     Call.getAttributes().removeAttr(index, PA));
1606 }
1607
1608 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1609                                 unsigned align) {
1610   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1611   Call.setAttributes(
1612     Call.getAttributes().addAttr(index,
1613         Attribute::constructAlignmentFromInt(align)));
1614 }
1615
1616 /*--.. Operations on call instructions (only) ..............................--*/
1617
1618 LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1619   return unwrap<CallInst>(Call)->isTailCall();
1620 }
1621
1622 void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1623   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1624 }
1625
1626 /*--.. Operations on phi nodes .............................................--*/
1627
1628 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1629                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1630   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1631   for (unsigned I = 0; I != Count; ++I)
1632     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1633 }
1634
1635 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1636   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1637 }
1638
1639 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1640   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1641 }
1642
1643 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1644   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1645 }
1646
1647
1648 /*===-- Instruction builders ----------------------------------------------===*/
1649
1650 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1651   return wrap(new IRBuilder<>(*unwrap(C)));
1652 }
1653
1654 LLVMBuilderRef LLVMCreateBuilder(void) {
1655   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1656 }
1657
1658 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1659                          LLVMValueRef Instr) {
1660   BasicBlock *BB = unwrap(Block);
1661   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1662   unwrap(Builder)->SetInsertPoint(BB, I);
1663 }
1664
1665 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1666   Instruction *I = unwrap<Instruction>(Instr);
1667   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1668 }
1669
1670 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1671   BasicBlock *BB = unwrap(Block);
1672   unwrap(Builder)->SetInsertPoint(BB);
1673 }
1674
1675 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1676    return wrap(unwrap(Builder)->GetInsertBlock());
1677 }
1678
1679 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1680   unwrap(Builder)->ClearInsertionPoint();
1681 }
1682
1683 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1684   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1685 }
1686
1687 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1688                                    const char *Name) {
1689   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1690 }
1691
1692 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1693   delete unwrap(Builder);
1694 }
1695
1696 /*--.. Metadata builders ...................................................--*/
1697
1698 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1699   MDNode *Loc = L ? unwrap<MDNode>(L) : NULL;
1700   unwrap(Builder)->SetCurrentDebugLocation(DebugLoc::getFromDILocation(Loc));
1701 }
1702
1703 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1704   return wrap(unwrap(Builder)->getCurrentDebugLocation()
1705               .getAsMDNode(unwrap(Builder)->getContext()));
1706 }
1707
1708 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1709   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1710 }
1711
1712
1713 /*--.. Instruction builders ................................................--*/
1714
1715 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1716   return wrap(unwrap(B)->CreateRetVoid());
1717 }
1718
1719 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1720   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1721 }
1722
1723 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1724                                    unsigned N) {
1725   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1726 }
1727
1728 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1729   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1730 }
1731
1732 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1733                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1734   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1735 }
1736
1737 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1738                              LLVMBasicBlockRef Else, unsigned NumCases) {
1739   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1740 }
1741
1742 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1743                                  unsigned NumDests) {
1744   return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1745 }
1746
1747 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1748                              LLVMValueRef *Args, unsigned NumArgs,
1749                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1750                              const char *Name) {
1751   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1752                                       unwrap(Args), unwrap(Args) + NumArgs,
1753                                       Name));
1754 }
1755
1756 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
1757   return wrap(unwrap(B)->CreateUnwind());
1758 }
1759
1760 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1761   return wrap(unwrap(B)->CreateUnreachable());
1762 }
1763
1764 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1765                  LLVMBasicBlockRef Dest) {
1766   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1767 }
1768
1769 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1770   unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1771 }
1772
1773 /*--.. Arithmetic ..........................................................--*/
1774
1775 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1776                           const char *Name) {
1777   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1778 }
1779
1780 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1781                           const char *Name) {
1782   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1783 }
1784
1785 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1786                           const char *Name) {
1787   return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1788 }
1789
1790 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1791                           const char *Name) {
1792   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1793 }
1794
1795 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1796                           const char *Name) {
1797   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1798 }
1799
1800 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1801                           const char *Name) {
1802   return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1803 }
1804
1805 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1806                           const char *Name) {
1807   return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1808 }
1809
1810 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1811                           const char *Name) {
1812   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1813 }
1814
1815 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1816                           const char *Name) {
1817   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1818 }
1819
1820 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1821                           const char *Name) {
1822   return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1823 }
1824
1825 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1826                           const char *Name) {
1827   return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1828 }
1829
1830 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1831                           const char *Name) {
1832   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1833 }
1834
1835 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1836                            const char *Name) {
1837   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1838 }
1839
1840 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1841                            const char *Name) {
1842   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1843 }
1844
1845 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1846                                 LLVMValueRef RHS, const char *Name) {
1847   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1848 }
1849
1850 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1851                            const char *Name) {
1852   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1853 }
1854
1855 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1856                            const char *Name) {
1857   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1858 }
1859
1860 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1861                            const char *Name) {
1862   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1863 }
1864
1865 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1866                            const char *Name) {
1867   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1868 }
1869
1870 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1871                           const char *Name) {
1872   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1873 }
1874
1875 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1876                            const char *Name) {
1877   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1878 }
1879
1880 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1881                            const char *Name) {
1882   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1883 }
1884
1885 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1886                           const char *Name) {
1887   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1888 }
1889
1890 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1891                          const char *Name) {
1892   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1893 }
1894
1895 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1896                           const char *Name) {
1897   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1898 }
1899
1900 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
1901                             LLVMValueRef LHS, LLVMValueRef RHS,
1902                             const char *Name) {
1903   return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(Op), unwrap(LHS),
1904                                      unwrap(RHS), Name));
1905 }
1906
1907 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1908   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1909 }
1910
1911 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
1912                              const char *Name) {
1913   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
1914 }
1915
1916 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
1917                              const char *Name) {
1918   return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
1919 }
1920
1921 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1922   return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
1923 }
1924
1925 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1926   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1927 }
1928
1929 /*--.. Memory ..............................................................--*/
1930
1931 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1932                              const char *Name) {
1933   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1934   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1935   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1936   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1937                                                ITy, unwrap(Ty), AllocSize,
1938                                                0, 0, "");
1939   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1940 }
1941
1942 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1943                                   LLVMValueRef Val, const char *Name) {
1944   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1945   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1946   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1947   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1948                                                ITy, unwrap(Ty), AllocSize,
1949                                                unwrap(Val), 0, "");
1950   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1951 }
1952
1953 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1954                              const char *Name) {
1955   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1956 }
1957
1958 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1959                                   LLVMValueRef Val, const char *Name) {
1960   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1961 }
1962
1963 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1964   return wrap(unwrap(B)->Insert(
1965      CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
1966 }
1967
1968
1969 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1970                            const char *Name) {
1971   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1972 }
1973
1974 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
1975                             LLVMValueRef PointerVal) {
1976   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1977 }
1978
1979 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1980                           LLVMValueRef *Indices, unsigned NumIndices,
1981                           const char *Name) {
1982   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
1983                                    unwrap(Indices) + NumIndices, Name));
1984 }
1985
1986 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1987                                   LLVMValueRef *Indices, unsigned NumIndices,
1988                                   const char *Name) {
1989   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), unwrap(Indices),
1990                                            unwrap(Indices) + NumIndices, Name));
1991 }
1992
1993 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1994                                 unsigned Idx, const char *Name) {
1995   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
1996 }
1997
1998 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
1999                                    const char *Name) {
2000   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
2001 }
2002
2003 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
2004                                       const char *Name) {
2005   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
2006 }
2007
2008 /*--.. Casts ...............................................................--*/
2009
2010 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2011                             LLVMTypeRef DestTy, const char *Name) {
2012   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
2013 }
2014
2015 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
2016                            LLVMTypeRef DestTy, const char *Name) {
2017   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
2018 }
2019
2020 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
2021                            LLVMTypeRef DestTy, const char *Name) {
2022   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
2023 }
2024
2025 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
2026                              LLVMTypeRef DestTy, const char *Name) {
2027   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
2028 }
2029
2030 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
2031                              LLVMTypeRef DestTy, const char *Name) {
2032   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
2033 }
2034
2035 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2036                              LLVMTypeRef DestTy, const char *Name) {
2037   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
2038 }
2039
2040 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2041                              LLVMTypeRef DestTy, const char *Name) {
2042   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2043 }
2044
2045 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2046                               LLVMTypeRef DestTy, const char *Name) {
2047   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2048 }
2049
2050 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2051                             LLVMTypeRef DestTy, const char *Name) {
2052   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2053 }
2054
2055 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2056                                LLVMTypeRef DestTy, const char *Name) {
2057   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2058 }
2059
2060 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2061                                LLVMTypeRef DestTy, const char *Name) {
2062   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2063 }
2064
2065 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2066                               LLVMTypeRef DestTy, const char *Name) {
2067   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2068 }
2069
2070 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2071                                     LLVMTypeRef DestTy, const char *Name) {
2072   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2073                                              Name));
2074 }
2075
2076 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2077                                     LLVMTypeRef DestTy, const char *Name) {
2078   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2079                                              Name));
2080 }
2081
2082 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2083                                      LLVMTypeRef DestTy, const char *Name) {
2084   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2085                                               Name));
2086 }
2087
2088 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2089                            LLVMTypeRef DestTy, const char *Name) {
2090   return wrap(unwrap(B)->CreateCast(Instruction::CastOps(Op), unwrap(Val),
2091                                     unwrap(DestTy), Name));
2092 }
2093
2094 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2095                                   LLVMTypeRef DestTy, const char *Name) {
2096   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2097 }
2098
2099 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2100                               LLVMTypeRef DestTy, const char *Name) {
2101   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2102                                        /*isSigned*/true, Name));
2103 }
2104
2105 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2106                              LLVMTypeRef DestTy, const char *Name) {
2107   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2108 }
2109
2110 /*--.. Comparisons .........................................................--*/
2111
2112 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2113                            LLVMValueRef LHS, LLVMValueRef RHS,
2114                            const char *Name) {
2115   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2116                                     unwrap(LHS), unwrap(RHS), Name));
2117 }
2118
2119 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2120                            LLVMValueRef LHS, LLVMValueRef RHS,
2121                            const char *Name) {
2122   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2123                                     unwrap(LHS), unwrap(RHS), Name));
2124 }
2125
2126 /*--.. Miscellaneous instructions ..........................................--*/
2127
2128 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2129   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), Name));
2130 }
2131
2132 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2133                            LLVMValueRef *Args, unsigned NumArgs,
2134                            const char *Name) {
2135   return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
2136                                     unwrap(Args) + NumArgs, Name));
2137 }
2138
2139 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2140                              LLVMValueRef Then, LLVMValueRef Else,
2141                              const char *Name) {
2142   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2143                                       Name));
2144 }
2145
2146 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2147                             LLVMTypeRef Ty, const char *Name) {
2148   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2149 }
2150
2151 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2152                                       LLVMValueRef Index, const char *Name) {
2153   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2154                                               Name));
2155 }
2156
2157 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2158                                     LLVMValueRef EltVal, LLVMValueRef Index,
2159                                     const char *Name) {
2160   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2161                                              unwrap(Index), Name));
2162 }
2163
2164 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2165                                     LLVMValueRef V2, LLVMValueRef Mask,
2166                                     const char *Name) {
2167   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2168                                              unwrap(Mask), Name));
2169 }
2170
2171 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2172                                    unsigned Index, const char *Name) {
2173   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2174 }
2175
2176 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2177                                   LLVMValueRef EltVal, unsigned Index,
2178                                   const char *Name) {
2179   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2180                                            Index, Name));
2181 }
2182
2183 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2184                              const char *Name) {
2185   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2186 }
2187
2188 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2189                                 const char *Name) {
2190   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2191 }
2192
2193 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2194                               LLVMValueRef RHS, const char *Name) {
2195   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2196 }
2197
2198
2199 /*===-- Module providers --------------------------------------------------===*/
2200
2201 LLVMModuleProviderRef
2202 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2203   return reinterpret_cast<LLVMModuleProviderRef>(M);
2204 }
2205
2206 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2207   delete unwrap(MP);
2208 }
2209
2210
2211 /*===-- Memory buffers ----------------------------------------------------===*/
2212
2213 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2214     const char *Path,
2215     LLVMMemoryBufferRef *OutMemBuf,
2216     char **OutMessage) {
2217
2218   std::string Error;
2219   if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, &Error)) {
2220     *OutMemBuf = wrap(MB);
2221     return 0;
2222   }
2223
2224   *OutMessage = strdup(Error.c_str());
2225   return 1;
2226 }
2227
2228 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2229                                          char **OutMessage) {
2230   std::string Error;
2231   if (MemoryBuffer *MB = MemoryBuffer::getSTDIN(&Error)) {
2232     *OutMemBuf = wrap(MB);
2233     return 0;
2234   }
2235
2236   *OutMessage = strdup(Error.c_str());
2237   return 1;
2238 }
2239
2240 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2241   delete unwrap(MemBuf);
2242 }
2243
2244
2245 /*===-- Pass Manager ------------------------------------------------------===*/
2246
2247 LLVMPassManagerRef LLVMCreatePassManager() {
2248   return wrap(new PassManager());
2249 }
2250
2251 LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) {
2252   return wrap(new FunctionPassManager(unwrap(M)));
2253 }
2254
2255 LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
2256   return LLVMCreateFunctionPassManagerForModule(
2257                                             reinterpret_cast<LLVMModuleRef>(P));
2258 }
2259
2260 LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
2261   return unwrap<PassManager>(PM)->run(*unwrap(M));
2262 }
2263
2264 LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
2265   return unwrap<FunctionPassManager>(FPM)->doInitialization();
2266 }
2267
2268 LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
2269   return unwrap<FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
2270 }
2271
2272 LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
2273   return unwrap<FunctionPassManager>(FPM)->doFinalization();
2274 }
2275
2276 void LLVMDisposePassManager(LLVMPassManagerRef PM) {
2277   delete unwrap(PM);
2278 }