lib/VMCore/Core.cpp

   1 //===-- Core.cpp ----------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9 //
  10 // This file implements the common infrastructure (including the C bindings)
  11 // for libLLVMCore.a, which implements the LLVM intermediate representation.
  12 //
  13 //===----------------------------------------------------------------------===//
  14
  15 #include "llvm-c/Core.h"
  16 #include "llvm/Bitcode/ReaderWriter.h"
  17 #include "llvm/Constants.h"
  18 #include "llvm/DerivedTypes.h"
  19 #include "llvm/GlobalVariable.h"
  20 #include "llvm/GlobalAlias.h"
  21 #include "llvm/LLVMContext.h"
  22 #include "llvm/InlineAsm.h"
  23 #include "llvm/IntrinsicInst.h"
  24 #include "llvm/PassManager.h"
  25 #include "llvm/Support/CallSite.h"
  26 #include "llvm/Support/Debug.h"
  27 #include "llvm/Support/ErrorHandling.h"
  28 #include "llvm/Support/MemoryBuffer.h"
  29 #include "llvm/Support/raw_ostream.h"
  30 #include "llvm/Support/system_error.h"
  31 #include <cassert>
  32 #include <cstdlib>
  33 #include <cstring>
  34
  35 using namespace llvm;
  36
  37 void llvm::initializeCore(PassRegistry &Registry) {
  38   initializeDominatorTreePass(Registry);
  39   initializePrintModulePassPass(Registry);
  40   initializePrintFunctionPassPass(Registry);
  41   initializeVerifierPass(Registry);
  42   initializePreVerifierPass(Registry);
  43 }
  44
  45 void LLVMInitializeCore(LLVMPassRegistryRef R) {
  46   initializeCore(*unwrap(R));
  47 }
  48
  49 /*===-- Error handling ----------------------------------------------------===*/
  50
  51 void LLVMDisposeMessage(char *Message) {
  52   free(Message);
  53 }
  54
  55
  56 /*===-- Operations on contexts --------------------------------------------===*/
  57
  58 LLVMContextRef LLVMContextCreate() {
  59   return wrap(new LLVMContext());
  60 }
  61
  62 LLVMContextRef LLVMGetGlobalContext() {
  63   return wrap(&getGlobalContext());
  64 }
  65
  66 void LLVMContextDispose(LLVMContextRef C) {
  67   delete unwrap(C);
  68 }
  69
  70 unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
  71                                   unsigned SLen) {
  72   return unwrap(C)->getMDKindID(StringRef(Name, SLen));
  73 }
  74
  75 unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) {
  76   return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen);
  77 }
  78
  79
  80 /*===-- Operations on modules ---------------------------------------------===*/
  81
  82 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
  83   return wrap(new Module(ModuleID, getGlobalContext()));
  84 }
  85
  86 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
  87                                                 LLVMContextRef C) {
  88   return wrap(new Module(ModuleID, *unwrap(C)));
  89 }
  90
  91 void LLVMDisposeModule(LLVMModuleRef M) {
  92   delete unwrap(M);
  93 }
  94
  95 /*--.. Data layout .........................................................--*/
  96 const char * LLVMGetDataLayout(LLVMModuleRef M) {
  97   return unwrap(M)->getDataLayout().c_str();
  98 }
  99
 100 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
 101   unwrap(M)->setDataLayout(Triple);
 102 }
 103
 104 /*--.. Target triple .......................................................--*/
 105 const char * LLVMGetTarget(LLVMModuleRef M) {
 106   return unwrap(M)->getTargetTriple().c_str();
 107 }
 108
 109 void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
 110   unwrap(M)->setTargetTriple(Triple);
 111 }
 112
 113 void LLVMDumpModule(LLVMModuleRef M) {
 114   unwrap(M)->dump();
 115 }
 116
 117 /*--.. Operations on inline assembler ......................................--*/
 118 void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm) {
 119   unwrap(M)->setModuleInlineAsm(StringRef(Asm));
 120 }
 121
 122
 123 /*--.. Operations on module contexts ......................................--*/
 124 LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M) {
 125   return wrap(&unwrap(M)->getContext());
 126 }
 127
 128
 129 /*===-- Operations on types -----------------------------------------------===*/
 130
 131 /*--.. Operations on all types (mostly) ....................................--*/
 132
 133 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
 134   switch (unwrap(Ty)->getTypeID()) {
 135   default:
 136     assert(false && "Unhandled TypeID.");
 137   case Type::VoidTyID:
 138     return LLVMVoidTypeKind;
 139   case Type::FloatTyID:
 140     return LLVMFloatTypeKind;
 141   case Type::DoubleTyID:
 142     return LLVMDoubleTypeKind;
 143   case Type::X86_FP80TyID:
 144     return LLVMX86_FP80TypeKind;
 145   case Type::FP128TyID:
 146     return LLVMFP128TypeKind;
 147   case Type::PPC_FP128TyID:
 148     return LLVMPPC_FP128TypeKind;
 149   case Type::LabelTyID:
 150     return LLVMLabelTypeKind;
 151   case Type::MetadataTyID:
 152     return LLVMMetadataTypeKind;
 153   case Type::IntegerTyID:
 154     return LLVMIntegerTypeKind;
 155   case Type::FunctionTyID:
 156     return LLVMFunctionTypeKind;
 157   case Type::StructTyID:
 158     return LLVMStructTypeKind;
 159   case Type::ArrayTyID:
 160     return LLVMArrayTypeKind;
 161   case Type::PointerTyID:
 162     return LLVMPointerTypeKind;
 163   case Type::VectorTyID:
 164     return LLVMVectorTypeKind;
 165   case Type::X86_MMXTyID:
 166     return LLVMX86_MMXTypeKind;
 167   }
 168 }
 169
 170 LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty)
 171 {
 172     return unwrap(Ty)->isSized();
 173 }
 174
 175 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
 176   return wrap(&unwrap(Ty)->getContext());
 177 }
 178
 179 /*--.. Operations on integer types .........................................--*/
 180
 181 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
 182   return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
 183 }
 184 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
 185   return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
 186 }
 187 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
 188   return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
 189 }
 190 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
 191   return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
 192 }
 193 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
 194   return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
 195 }
 196 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
 197   return wrap(IntegerType::get(*unwrap(C), NumBits));
 198 }
 199
 200 LLVMTypeRef LLVMInt1Type(void)  {
 201   return LLVMInt1TypeInContext(LLVMGetGlobalContext());
 202 }
 203 LLVMTypeRef LLVMInt8Type(void)  {
 204   return LLVMInt8TypeInContext(LLVMGetGlobalContext());
 205 }
 206 LLVMTypeRef LLVMInt16Type(void) {
 207   return LLVMInt16TypeInContext(LLVMGetGlobalContext());
 208 }
 209 LLVMTypeRef LLVMInt32Type(void) {
 210   return LLVMInt32TypeInContext(LLVMGetGlobalContext());
 211 }
 212 LLVMTypeRef LLVMInt64Type(void) {
 213   return LLVMInt64TypeInContext(LLVMGetGlobalContext());
 214 }
 215 LLVMTypeRef LLVMIntType(unsigned NumBits) {
 216   return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
 217 }
 218
 219 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
 220   return unwrap<IntegerType>(IntegerTy)->getBitWidth();
 221 }
 222
 223 /*--.. Operations on real types ............................................--*/
 224
 225 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
 226   return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
 227 }
 228 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
 229   return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
 230 }
 231 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
 232   return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
 233 }
 234 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
 235   return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
 236 }
 237 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
 238   return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
 239 }
 240 LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C) {
 241   return (LLVMTypeRef) Type::getX86_MMXTy(*unwrap(C));
 242 }
 243
 244 LLVMTypeRef LLVMFloatType(void) {
 245   return LLVMFloatTypeInContext(LLVMGetGlobalContext());
 246 }
 247 LLVMTypeRef LLVMDoubleType(void) {
 248   return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
 249 }
 250 LLVMTypeRef LLVMX86FP80Type(void) {
 251   return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
 252 }
 253 LLVMTypeRef LLVMFP128Type(void) {
 254   return LLVMFP128TypeInContext(LLVMGetGlobalContext());
 255 }
 256 LLVMTypeRef LLVMPPCFP128Type(void) {
 257   return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
 258 }
 259 LLVMTypeRef LLVMX86MMXType(void) {
 260   return LLVMX86MMXTypeInContext(LLVMGetGlobalContext());
 261 }
 262
 263 /*--.. Operations on function types ........................................--*/
 264
 265 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
 266                              LLVMTypeRef *ParamTypes, unsigned ParamCount,
 267                              LLVMBool IsVarArg) {
 268   ArrayRef<Type*> Tys(unwrap(ParamTypes), ParamCount);
 269   return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
 270 }
 271
 272 LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
 273   return unwrap<FunctionType>(FunctionTy)->isVarArg();
 274 }
 275
 276 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
 277   return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
 278 }
 279
 280 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
 281   return unwrap<FunctionType>(FunctionTy)->getNumParams();
 282 }
 283
 284 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
 285   FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
 286   for (FunctionType::param_iterator I = Ty->param_begin(),
 287                                     E = Ty->param_end(); I != E; ++I)
 288     *Dest++ = wrap(*I);
 289 }
 290
 291 /*--.. Operations on struct types ..........................................--*/
 292
 293 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
 294                            unsigned ElementCount, LLVMBool Packed) {
 295   ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
 296   return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
 297 }
 298
 299 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
 300                            unsigned ElementCount, LLVMBool Packed) {
 301   return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
 302                                  ElementCount, Packed);
 303 }
 304
 305 LLVMTypeRef LLVMStructCreateNamed(LLVMContextRef C, const char *Name)
 306 {
 307   return wrap(StructType::create(*unwrap(C), Name));
 308 }
 309
 310 const char *LLVMGetStructName(LLVMTypeRef Ty)
 311 {
 312     StructType *Type = unwrap<StructType>(Ty);
 313     if (!Type->hasName())
 314         return 0;
 315     return Type->getName().data();
 316 }
 317
 318 void LLVMStructSetBody(LLVMTypeRef StructTy, LLVMTypeRef *ElementTypes,
 319                        unsigned ElementCount, LLVMBool Packed) {
 320   ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
 321   unwrap<StructType>(StructTy)->setBody(Tys, Packed != 0);
 322 }
 323
 324 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
 325   return unwrap<StructType>(StructTy)->getNumElements();
 326 }
 327
 328 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
 329   StructType *Ty = unwrap<StructType>(StructTy);
 330   for (StructType::element_iterator I = Ty->element_begin(),
 331                                     E = Ty->element_end(); I != E; ++I)
 332     *Dest++ = wrap(*I);
 333 }
 334
 335 LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
 336   return unwrap<StructType>(StructTy)->isPacked();
 337 }
 338
 339 LLVMBool LLVMIsOpaqueStruct(LLVMTypeRef StructTy) {
 340   return unwrap<StructType>(StructTy)->isOpaque();
 341 }
 342
 343 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
 344   return wrap(unwrap(M)->getTypeByName(Name));
 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
 386 LLVMTypeRef LLVMVoidType(void)  {
 387   return LLVMVoidTypeInContext(LLVMGetGlobalContext());
 388 }
 389 LLVMTypeRef LLVMLabelType(void) {
 390   return LLVMLabelTypeInContext(LLVMGetGlobalContext());
 391 }
 392
 393 /*===-- Operations on values ----------------------------------------------===*/
 394
 395 /*--.. Operations on all values ............................................--*/
 396
 397 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
 398   return wrap(unwrap(Val)->getType());
 399 }
 400
 401 const char *LLVMGetValueName(LLVMValueRef Val) {
 402   return unwrap(Val)->getName().data();
 403 }
 404
 405 void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
 406   unwrap(Val)->setName(Name);
 407 }
 408
 409 void LLVMDumpValue(LLVMValueRef Val) {
 410   unwrap(Val)->dump();
 411 }
 412
 413 void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) {
 414   unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal));
 415 }
 416
 417 int LLVMHasMetadata(LLVMValueRef Inst) {
 418   return unwrap<Instruction>(Inst)->hasMetadata();
 419 }
 420
 421 LLVMValueRef LLVMGetMetadata(LLVMValueRef Inst, unsigned KindID) {
 422   return wrap(unwrap<Instruction>(Inst)->getMetadata(KindID));
 423 }
 424
 425 void LLVMSetMetadata(LLVMValueRef Inst, unsigned KindID, LLVMValueRef MD) {
 426   unwrap<Instruction>(Inst)->setMetadata(KindID, MD? unwrap<MDNode>(MD) : NULL);
 427 }
 428
 429 /*--.. Conversion functions ................................................--*/
 430
 431 #define LLVM_DEFINE_VALUE_CAST(name)                                       \
 432   LLVMValueRef LLVMIsA##name(LLVMValueRef Val) {                           \
 433     return wrap(static_cast<Value*>(dyn_cast_or_null<name>(unwrap(Val)))); \
 434   }
 435
 436 LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)
 437
 438 /*--.. Operations on Uses ..................................................--*/
 439 LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val) {
 440   Value *V = unwrap(Val);
 441   Value::use_iterator I = V->use_begin();
 442   if (I == V->use_end())
 443     return 0;
 444   return wrap(&(I.getUse()));
 445 }
 446
 447 LLVMUseRef LLVMGetNextUse(LLVMUseRef U) {
 448   Use *Next = unwrap(U)->getNext();
 449   if (Next)
 450     return wrap(Next);
 451   return 0;
 452 }
 453
 454 LLVMValueRef LLVMGetUser(LLVMUseRef U) {
 455   return wrap(unwrap(U)->getUser());
 456 }
 457
 458 LLVMValueRef LLVMGetUsedValue(LLVMUseRef U) {
 459   return wrap(unwrap(U)->get());
 460 }
 461
 462 /*--.. Operations on Users .................................................--*/
 463 LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
 464   Value *V = unwrap(Val);
 465   if (MDNode *MD = dyn_cast<MDNode>(V))
 466       return wrap(MD->getOperand(Index));
 467   return wrap(cast<User>(V)->getOperand(Index));
 468 }
 469
 470 void LLVMSetOperand(LLVMValueRef Val, unsigned Index, LLVMValueRef Op) {
 471   unwrap<User>(Val)->setOperand(Index, unwrap(Op));
 472 }
 473
 474 int LLVMGetNumOperands(LLVMValueRef Val) {
 475   Value *V = unwrap(Val);
 476   if (MDNode *MD = dyn_cast<MDNode>(V))
 477       return MD->getNumOperands();
 478   return cast<User>(V)->getNumOperands();
 479 }
 480
 481 /*--.. Operations on constants of any type .................................--*/
 482
 483 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
 484   return wrap(Constant::getNullValue(unwrap(Ty)));
 485 }
 486
 487 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
 488   return wrap(Constant::getAllOnesValue(unwrap(Ty)));
 489 }
 490
 491 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
 492   return wrap(UndefValue::get(unwrap(Ty)));
 493 }
 494
 495 LLVMBool LLVMIsConstant(LLVMValueRef Ty) {
 496   return isa<Constant>(unwrap(Ty));
 497 }
 498
 499 LLVMBool LLVMIsNull(LLVMValueRef Val) {
 500   if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
 501     return C->isNullValue();
 502   return false;
 503 }
 504
 505 LLVMBool LLVMIsUndef(LLVMValueRef Val) {
 506   return isa<UndefValue>(unwrap(Val));
 507 }
 508
 509 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
 510   return
 511       wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
 512 }
 513
 514 /*--.. Operations on metadata nodes ........................................--*/
 515
 516 LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
 517                                    unsigned SLen) {
 518   return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
 519 }
 520
 521 LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) {
 522   return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen);
 523 }
 524
 525 LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
 526                                  unsigned Count) {
 527   return wrap(MDNode::get(*unwrap(C),
 528                           makeArrayRef(unwrap<Value>(Vals, Count), Count)));
 529 }
 530
 531 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
 532   return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
 533 }
 534
 535 const char *LLVMGetMDString(LLVMValueRef V, unsigned* Len) {
 536     if (const MDString *S = dyn_cast<MDString>(unwrap(V))) {
 537         *Len = S->getString().size();
 538         return S->getString().data();
 539     }
 540     *Len = 0;
 541     return 0;
 542 }
 543
 544 unsigned LLVMGetNamedMetadataNumOperands(LLVMModuleRef M, const char* name)
 545 {
 546     if (NamedMDNode *N = unwrap(M)->getNamedMetadata(name)) {
 547         return N->getNumOperands();
 548     }
 549     return 0;
 550 }
 551
 552 void LLVMGetNamedMetadataOperands(LLVMModuleRef M, const char* name, LLVMValueRef *Dest)
 553 {
 554     NamedMDNode *N = unwrap(M)->getNamedMetadata(name);
 555     if (!N)
 556         return;
 557     for (unsigned i=0;i<N->getNumOperands();i++)
 558         Dest[i] = wrap(N->getOperand(i));
 559 }
 560
 561 /*--.. Operations on scalar constants ......................................--*/
 562
 563 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
 564                           LLVMBool SignExtend) {
 565   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
 566 }
 567
 568 LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
 569                                               unsigned NumWords,
 570                                               const uint64_t Words[]) {
 571     IntegerType *Ty = unwrap<IntegerType>(IntTy);
 572     return wrap(ConstantInt::get(Ty->getContext(),
 573                                  APInt(Ty->getBitWidth(),
 574                                        makeArrayRef(Words, NumWords))));
 575 }
 576
 577 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
 578                                   uint8_t Radix) {
 579   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
 580                                Radix));
 581 }
 582
 583 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
 584                                          unsigned SLen, uint8_t Radix) {
 585   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
 586                                Radix));
 587 }
 588
 589 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
 590   return wrap(ConstantFP::get(unwrap(RealTy), N));
 591 }
 592
 593 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
 594   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
 595 }
 596
 597 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
 598                                           unsigned SLen) {
 599   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
 600 }
 601
 602 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
 603   return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
 604 }
 605
 606 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
 607   return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
 608 }
 609
 610 /*--.. Operations on composite constants ...................................--*/
 611
 612 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
 613                                       unsigned Length,
 614                                       LLVMBool DontNullTerminate) {
 615   /* Inverted the sense of AddNull because ', 0)' is a
 616      better mnemonic for null termination than ', 1)'. */
 617   return wrap(ConstantArray::get(*unwrap(C), StringRef(Str, Length),
 618                                  DontNullTerminate == 0));
 619 }
 620 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
 621                                       LLVMValueRef *ConstantVals,
 622                                       unsigned Count, LLVMBool Packed) {
 623   Constant **Elements = unwrap<Constant>(ConstantVals, Count);
 624   return wrap(ConstantStruct::getAnon(*unwrap(C), makeArrayRef(Elements, Count),
 625                                       Packed != 0));
 626 }
 627
 628 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
 629                              LLVMBool DontNullTerminate) {
 630   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
 631                                   DontNullTerminate);
 632 }
 633 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
 634                             LLVMValueRef *ConstantVals, unsigned Length) {
 635   ArrayRef<Constant*> V(unwrap<Constant>(ConstantVals, Length), Length);
 636   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length), V));
 637 }
 638 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
 639                              LLVMBool Packed) {
 640   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
 641                                   Packed);
 642 }
 643
 644 LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy,
 645                                   LLVMValueRef *ConstantVals,
 646                                   unsigned Count) {
 647   Constant **Elements = unwrap<Constant>(ConstantVals, Count);
 648   StructType *Ty = cast<StructType>(unwrap(StructTy));
 649
 650   return wrap(ConstantStruct::get(Ty, makeArrayRef(Elements, Count)));
 651 }
 652
 653 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
 654   return wrap(ConstantVector::get(makeArrayRef(
 655                             unwrap<Constant>(ScalarConstantVals, Size), Size)));
 656 }
 657
 658 /*-- Opcode mapping */
 659
 660 static LLVMOpcode map_to_llvmopcode(int opcode)
 661 {
 662     switch (opcode) {
 663 #define HANDLE_INST(num, opc, clas) case num: return LLVM##opc;
 664 #include "llvm/Instruction.def"
 665 #undef HANDLE_INST
 666         default:
 667             assert(false && "Unhandled Opcode.");
 668     }
 669     return static_cast<LLVMOpcode>(0);
 670 }
 671
 672 static int map_from_llvmopcode(LLVMOpcode code)
 673 {
 674     switch (code) {
 675 #define HANDLE_INST(num, opc, clas) case LLVM##opc: return num;
 676 #include "llvm/Instruction.def"
 677 #undef HANDLE_INST
 678         default:
 679             assert(false && "Unhandled Opcode.");
 680     }
 681     return 0;
 682 }
 683
 684 /*--.. Constant expressions ................................................--*/
 685
 686 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
 687   return map_to_llvmopcode(unwrap<ConstantExpr>(ConstantVal)->getOpcode());
 688 }
 689
 690 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
 691   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
 692 }
 693
 694 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
 695   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
 696 }
 697
 698 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
 699   return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal)));
 700 }
 701
 702 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
 703   return wrap(ConstantExpr::getNSWNeg(unwrap<Constant>(ConstantVal)));
 704 }
 705
 706 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
 707   return wrap(ConstantExpr::getNUWNeg(unwrap<Constant>(ConstantVal)));
 708 }
 709
 710
 711 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
 712   return wrap(ConstantExpr::getFNeg(unwrap<Constant>(ConstantVal)));
 713 }
 714
 715 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
 716   return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal)));
 717 }
 718
 719 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 720   return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant),
 721                                    unwrap<Constant>(RHSConstant)));
 722 }
 723
 724 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
 725                              LLVMValueRef RHSConstant) {
 726   return wrap(ConstantExpr::getNSWAdd(unwrap<Constant>(LHSConstant),
 727                                       unwrap<Constant>(RHSConstant)));
 728 }
 729
 730 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
 731                              LLVMValueRef RHSConstant) {
 732   return wrap(ConstantExpr::getNUWAdd(unwrap<Constant>(LHSConstant),
 733                                       unwrap<Constant>(RHSConstant)));
 734 }
 735
 736 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 737   return wrap(ConstantExpr::getFAdd(unwrap<Constant>(LHSConstant),
 738                                     unwrap<Constant>(RHSConstant)));
 739 }
 740
 741 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 742   return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant),
 743                                    unwrap<Constant>(RHSConstant)));
 744 }
 745
 746 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
 747                              LLVMValueRef RHSConstant) {
 748   return wrap(ConstantExpr::getNSWSub(unwrap<Constant>(LHSConstant),
 749                                       unwrap<Constant>(RHSConstant)));
 750 }
 751
 752 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
 753                              LLVMValueRef RHSConstant) {
 754   return wrap(ConstantExpr::getNUWSub(unwrap<Constant>(LHSConstant),
 755                                       unwrap<Constant>(RHSConstant)));
 756 }
 757
 758 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 759   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
 760                                     unwrap<Constant>(RHSConstant)));
 761 }
 762
 763 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 764   return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant),
 765                                    unwrap<Constant>(RHSConstant)));
 766 }
 767
 768 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
 769                              LLVMValueRef RHSConstant) {
 770   return wrap(ConstantExpr::getNSWMul(unwrap<Constant>(LHSConstant),
 771                                       unwrap<Constant>(RHSConstant)));
 772 }
 773
 774 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
 775                              LLVMValueRef RHSConstant) {
 776   return wrap(ConstantExpr::getNUWMul(unwrap<Constant>(LHSConstant),
 777                                       unwrap<Constant>(RHSConstant)));
 778 }
 779
 780 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 781   return wrap(ConstantExpr::getFMul(unwrap<Constant>(LHSConstant),
 782                                     unwrap<Constant>(RHSConstant)));
 783 }
 784
 785 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 786   return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant),
 787                                     unwrap<Constant>(RHSConstant)));
 788 }
 789
 790 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 791   return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant),
 792                                     unwrap<Constant>(RHSConstant)));
 793 }
 794
 795 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
 796                                 LLVMValueRef RHSConstant) {
 797   return wrap(ConstantExpr::getExactSDiv(unwrap<Constant>(LHSConstant),
 798                                          unwrap<Constant>(RHSConstant)));
 799 }
 800
 801 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 802   return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant),
 803                                     unwrap<Constant>(RHSConstant)));
 804 }
 805
 806 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 807   return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant),
 808                                     unwrap<Constant>(RHSConstant)));
 809 }
 810
 811 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 812   return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant),
 813                                     unwrap<Constant>(RHSConstant)));
 814 }
 815
 816 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 817   return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant),
 818                                     unwrap<Constant>(RHSConstant)));
 819 }
 820
 821 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 822   return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant),
 823                                    unwrap<Constant>(RHSConstant)));
 824 }
 825
 826 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 827   return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant),
 828                                   unwrap<Constant>(RHSConstant)));
 829 }
 830
 831 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 832   return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant),
 833                                    unwrap<Constant>(RHSConstant)));
 834 }
 835
 836 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 837                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 838   return wrap(ConstantExpr::getICmp(Predicate,
 839                                     unwrap<Constant>(LHSConstant),
 840                                     unwrap<Constant>(RHSConstant)));
 841 }
 842
 843 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 844                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 845   return wrap(ConstantExpr::getFCmp(Predicate,
 846                                     unwrap<Constant>(LHSConstant),
 847                                     unwrap<Constant>(RHSConstant)));
 848 }
 849
 850 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 851   return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant),
 852                                    unwrap<Constant>(RHSConstant)));
 853 }
 854
 855 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 856   return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant),
 857                                     unwrap<Constant>(RHSConstant)));
 858 }
 859
 860 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 861   return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant),
 862                                     unwrap<Constant>(RHSConstant)));
 863 }
 864
 865 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 866                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
 867   ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
 868                                NumIndices);
 869   return wrap(ConstantExpr::getGetElementPtr(unwrap<Constant>(ConstantVal),
 870                                              IdxList));
 871 }
 872
 873 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 874                                   LLVMValueRef *ConstantIndices,
 875                                   unsigned NumIndices) {
 876   Constant* Val = unwrap<Constant>(ConstantVal);
 877   ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
 878                                NumIndices);
 879   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, IdxList));
 880 }
 881
 882 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 883   return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal),
 884                                      unwrap(ToType)));
 885 }
 886
 887 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 888   return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal),
 889                                     unwrap(ToType)));
 890 }
 891
 892 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 893   return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal),
 894                                     unwrap(ToType)));
 895 }
 896
 897 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 898   return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal),
 899                                        unwrap(ToType)));
 900 }
 901
 902 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 903   return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal),
 904                                         unwrap(ToType)));
 905 }
 906
 907 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 908   return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal),
 909                                       unwrap(ToType)));
 910 }
 911
 912 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 913   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
 914                                       unwrap(ToType)));
 915 }
 916
 917 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 918   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
 919                                       unwrap(ToType)));
 920 }
 921
 922 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 923   return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal),
 924                                       unwrap(ToType)));
 925 }
 926
 927 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 928   return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal),
 929                                         unwrap(ToType)));
 930 }
 931
 932 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 933   return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal),
 934                                         unwrap(ToType)));
 935 }
 936
 937 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 938   return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal),
 939                                        unwrap(ToType)));
 940 }
 941
 942 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 943                                     LLVMTypeRef ToType) {
 944   return wrap(ConstantExpr::getZExtOrBitCast(unwrap<Constant>(ConstantVal),
 945                                              unwrap(ToType)));
 946 }
 947
 948 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 949                                     LLVMTypeRef ToType) {
 950   return wrap(ConstantExpr::getSExtOrBitCast(unwrap<Constant>(ConstantVal),
 951                                              unwrap(ToType)));
 952 }
 953
 954 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 955                                      LLVMTypeRef ToType) {
 956   return wrap(ConstantExpr::getTruncOrBitCast(unwrap<Constant>(ConstantVal),
 957                                               unwrap(ToType)));
 958 }
 959
 960 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 961                                   LLVMTypeRef ToType) {
 962   return wrap(ConstantExpr::getPointerCast(unwrap<Constant>(ConstantVal),
 963                                            unwrap(ToType)));
 964 }
 965
 966 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 967                               LLVMBool isSigned) {
 968   return wrap(ConstantExpr::getIntegerCast(unwrap<Constant>(ConstantVal),
 969                                            unwrap(ToType), isSigned));
 970 }
 971
 972 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 973   return wrap(ConstantExpr::getFPCast(unwrap<Constant>(ConstantVal),
 974                                       unwrap(ToType)));
 975 }
 976
 977 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 978                              LLVMValueRef ConstantIfTrue,
 979                              LLVMValueRef ConstantIfFalse) {
 980   return wrap(ConstantExpr::getSelect(unwrap<Constant>(ConstantCondition),
 981                                       unwrap<Constant>(ConstantIfTrue),
 982                                       unwrap<Constant>(ConstantIfFalse)));
 983 }
 984
 985 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 986                                      LLVMValueRef IndexConstant) {
 987   return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant),
 988                                               unwrap<Constant>(IndexConstant)));
 989 }
 990
 991 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 992                                     LLVMValueRef ElementValueConstant,
 993                                     LLVMValueRef IndexConstant) {
 994   return wrap(ConstantExpr::getInsertElement(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(unwrap<Constant>(VectorAConstant),
1003                                              unwrap<Constant>(VectorBConstant),
1004                                              unwrap<Constant>(MaskConstant)));
1005 }
1006
1007 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
1008                                    unsigned NumIdx) {
1009   return wrap(ConstantExpr::getExtractValue(unwrap<Constant>(AggConstant),
1010                                             makeArrayRef(IdxList, NumIdx)));
1011 }
1012
1013 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
1014                                   LLVMValueRef ElementValueConstant,
1015                                   unsigned *IdxList, unsigned NumIdx) {
1016   return wrap(ConstantExpr::getInsertValue(unwrap<Constant>(AggConstant),
1017                                          unwrap<Constant>(ElementValueConstant),
1018                                            makeArrayRef(IdxList, NumIdx)));
1019 }
1020
1021 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
1022                                 const char *Constraints,
1023                                 LLVMBool HasSideEffects,
1024                                 LLVMBool IsAlignStack) {
1025   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
1026                              Constraints, HasSideEffects, IsAlignStack));
1027 }
1028
1029 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
1030   return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
1031 }
1032
1033 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
1034
1035 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
1036   return wrap(unwrap<GlobalValue>(Global)->getParent());
1037 }
1038
1039 LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
1040   return unwrap<GlobalValue>(Global)->isDeclaration();
1041 }
1042
1043 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1044   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1045   default:
1046     assert(false && "Unhandled Linkage Type.");
1047   case GlobalValue::ExternalLinkage:
1048     return LLVMExternalLinkage;
1049   case GlobalValue::AvailableExternallyLinkage:
1050     return LLVMAvailableExternallyLinkage;
1051   case GlobalValue::LinkOnceAnyLinkage:
1052     return LLVMLinkOnceAnyLinkage;
1053   case GlobalValue::LinkOnceODRLinkage:
1054     return LLVMLinkOnceODRLinkage;
1055   case GlobalValue::WeakAnyLinkage:
1056     return LLVMWeakAnyLinkage;
1057   case GlobalValue::WeakODRLinkage:
1058     return LLVMWeakODRLinkage;
1059   case GlobalValue::AppendingLinkage:
1060     return LLVMAppendingLinkage;
1061   case GlobalValue::InternalLinkage:
1062     return LLVMInternalLinkage;
1063   case GlobalValue::PrivateLinkage:
1064     return LLVMPrivateLinkage;
1065   case GlobalValue::LinkerPrivateLinkage:
1066     return LLVMLinkerPrivateLinkage;
1067   case GlobalValue::LinkerPrivateWeakLinkage:
1068     return LLVMLinkerPrivateWeakLinkage;
1069   case GlobalValue::LinkerPrivateWeakDefAutoLinkage:
1070     return LLVMLinkerPrivateWeakDefAutoLinkage;
1071   case GlobalValue::DLLImportLinkage:
1072     return LLVMDLLImportLinkage;
1073   case GlobalValue::DLLExportLinkage:
1074     return LLVMDLLExportLinkage;
1075   case GlobalValue::ExternalWeakLinkage:
1076     return LLVMExternalWeakLinkage;
1077   case GlobalValue::CommonLinkage:
1078     return LLVMCommonLinkage;
1079   }
1080
1081   // Should never get here.
1082   return static_cast<LLVMLinkage>(0);
1083 }
1084
1085 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1086   GlobalValue *GV = unwrap<GlobalValue>(Global);
1087
1088   switch (Linkage) {
1089   default:
1090     assert(false && "Unhandled Linkage Type.");
1091   case LLVMExternalLinkage:
1092     GV->setLinkage(GlobalValue::ExternalLinkage);
1093     break;
1094   case LLVMAvailableExternallyLinkage:
1095     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1096     break;
1097   case LLVMLinkOnceAnyLinkage:
1098     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1099     break;
1100   case LLVMLinkOnceODRLinkage:
1101     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1102     break;
1103   case LLVMWeakAnyLinkage:
1104     GV->setLinkage(GlobalValue::WeakAnyLinkage);
1105     break;
1106   case LLVMWeakODRLinkage:
1107     GV->setLinkage(GlobalValue::WeakODRLinkage);
1108     break;
1109   case LLVMAppendingLinkage:
1110     GV->setLinkage(GlobalValue::AppendingLinkage);
1111     break;
1112   case LLVMInternalLinkage:
1113     GV->setLinkage(GlobalValue::InternalLinkage);
1114     break;
1115   case LLVMPrivateLinkage:
1116     GV->setLinkage(GlobalValue::PrivateLinkage);
1117     break;
1118   case LLVMLinkerPrivateLinkage:
1119     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1120     break;
1121   case LLVMLinkerPrivateWeakLinkage:
1122     GV->setLinkage(GlobalValue::LinkerPrivateWeakLinkage);
1123     break;
1124   case LLVMLinkerPrivateWeakDefAutoLinkage:
1125     GV->setLinkage(GlobalValue::LinkerPrivateWeakDefAutoLinkage);
1126     break;
1127   case LLVMDLLImportLinkage:
1128     GV->setLinkage(GlobalValue::DLLImportLinkage);
1129     break;
1130   case LLVMDLLExportLinkage:
1131     GV->setLinkage(GlobalValue::DLLExportLinkage);
1132     break;
1133   case LLVMExternalWeakLinkage:
1134     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1135     break;
1136   case LLVMGhostLinkage:
1137     DEBUG(errs()
1138           << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1139     break;
1140   case LLVMCommonLinkage:
1141     GV->setLinkage(GlobalValue::CommonLinkage);
1142     break;
1143   }
1144 }
1145
1146 const char *LLVMGetSection(LLVMValueRef Global) {
1147   return unwrap<GlobalValue>(Global)->getSection().c_str();
1148 }
1149
1150 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1151   unwrap<GlobalValue>(Global)->setSection(Section);
1152 }
1153
1154 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1155   return static_cast<LLVMVisibility>(
1156     unwrap<GlobalValue>(Global)->getVisibility());
1157 }
1158
1159 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1160   unwrap<GlobalValue>(Global)
1161     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1162 }
1163
1164 unsigned LLVMGetAlignment(LLVMValueRef Global) {
1165   return unwrap<GlobalValue>(Global)->getAlignment();
1166 }
1167
1168 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1169   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1170 }
1171
1172 /*--.. Operations on global variables ......................................--*/
1173
1174 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1175   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1176                                  GlobalValue::ExternalLinkage, 0, Name));
1177 }
1178
1179 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1180                                          const char *Name,
1181                                          unsigned AddressSpace) {
1182   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1183                                  GlobalValue::ExternalLinkage, 0, Name, 0,
1184                                  false, AddressSpace));
1185 }
1186
1187 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1188   return wrap(unwrap(M)->getNamedGlobal(Name));
1189 }
1190
1191 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1192   Module *Mod = unwrap(M);
1193   Module::global_iterator I = Mod->global_begin();
1194   if (I == Mod->global_end())
1195     return 0;
1196   return wrap(I);
1197 }
1198
1199 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1200   Module *Mod = unwrap(M);
1201   Module::global_iterator I = Mod->global_end();
1202   if (I == Mod->global_begin())
1203     return 0;
1204   return wrap(--I);
1205 }
1206
1207 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1208   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1209   Module::global_iterator I = GV;
1210   if (++I == GV->getParent()->global_end())
1211     return 0;
1212   return wrap(I);
1213 }
1214
1215 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1216   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1217   Module::global_iterator I = GV;
1218   if (I == GV->getParent()->global_begin())
1219     return 0;
1220   return wrap(--I);
1221 }
1222
1223 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1224   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1225 }
1226
1227 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1228   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1229   if ( !GV->hasInitializer() )
1230     return 0;
1231   return wrap(GV->getInitializer());
1232 }
1233
1234 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1235   unwrap<GlobalVariable>(GlobalVar)
1236     ->setInitializer(unwrap<Constant>(ConstantVal));
1237 }
1238
1239 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1240   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1241 }
1242
1243 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1244   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1245 }
1246
1247 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1248   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1249 }
1250
1251 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1252   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1253 }
1254
1255 /*--.. Operations on aliases ......................................--*/
1256
1257 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1258                           const char *Name) {
1259   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1260                               unwrap<Constant>(Aliasee), unwrap (M)));
1261 }
1262
1263 /*--.. Operations on functions .............................................--*/
1264
1265 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1266                              LLVMTypeRef FunctionTy) {
1267   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1268                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1269 }
1270
1271 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1272   return wrap(unwrap(M)->getFunction(Name));
1273 }
1274
1275 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1276   Module *Mod = unwrap(M);
1277   Module::iterator I = Mod->begin();
1278   if (I == Mod->end())
1279     return 0;
1280   return wrap(I);
1281 }
1282
1283 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1284   Module *Mod = unwrap(M);
1285   Module::iterator I = Mod->end();
1286   if (I == Mod->begin())
1287     return 0;
1288   return wrap(--I);
1289 }
1290
1291 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1292   Function *Func = unwrap<Function>(Fn);
1293   Module::iterator I = Func;
1294   if (++I == Func->getParent()->end())
1295     return 0;
1296   return wrap(I);
1297 }
1298
1299 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1300   Function *Func = unwrap<Function>(Fn);
1301   Module::iterator I = Func;
1302   if (I == Func->getParent()->begin())
1303     return 0;
1304   return wrap(--I);
1305 }
1306
1307 void LLVMDeleteFunction(LLVMValueRef Fn) {
1308   unwrap<Function>(Fn)->eraseFromParent();
1309 }
1310
1311 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1312   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1313     return F->getIntrinsicID();
1314   return 0;
1315 }
1316
1317 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1318   return unwrap<Function>(Fn)->getCallingConv();
1319 }
1320
1321 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1322   return unwrap<Function>(Fn)->setCallingConv(
1323     static_cast<CallingConv::ID>(CC));
1324 }
1325
1326 const char *LLVMGetGC(LLVMValueRef Fn) {
1327   Function *F = unwrap<Function>(Fn);
1328   return F->hasGC()? F->getGC() : 0;
1329 }
1330
1331 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1332   Function *F = unwrap<Function>(Fn);
1333   if (GC)
1334     F->setGC(GC);
1335   else
1336     F->clearGC();
1337 }
1338
1339 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1340   Function *Func = unwrap<Function>(Fn);
1341   const AttrListPtr PAL = Func->getAttributes();
1342   const AttrListPtr PALnew = PAL.addAttr(~0U, PA);
1343   Func->setAttributes(PALnew);
1344 }
1345
1346 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1347   Function *Func = unwrap<Function>(Fn);
1348   const AttrListPtr PAL = Func->getAttributes();
1349   const AttrListPtr PALnew = PAL.removeAttr(~0U, PA);
1350   Func->setAttributes(PALnew);
1351 }
1352
1353 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1354   Function *Func = unwrap<Function>(Fn);
1355   const AttrListPtr PAL = Func->getAttributes();
1356   Attributes attr = PAL.getFnAttributes();
1357   return (LLVMAttribute)attr;
1358 }
1359
1360 /*--.. Operations on parameters ............................................--*/
1361
1362 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1363   // This function is strictly redundant to
1364   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1365   return unwrap<Function>(FnRef)->arg_size();
1366 }
1367
1368 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1369   Function *Fn = unwrap<Function>(FnRef);
1370   for (Function::arg_iterator I = Fn->arg_begin(),
1371                               E = Fn->arg_end(); I != E; I++)
1372     *ParamRefs++ = wrap(I);
1373 }
1374
1375 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1376   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1377   while (index --> 0)
1378     AI++;
1379   return wrap(AI);
1380 }
1381
1382 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1383   return wrap(unwrap<Argument>(V)->getParent());
1384 }
1385
1386 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1387   Function *Func = unwrap<Function>(Fn);
1388   Function::arg_iterator I = Func->arg_begin();
1389   if (I == Func->arg_end())
1390     return 0;
1391   return wrap(I);
1392 }
1393
1394 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1395   Function *Func = unwrap<Function>(Fn);
1396   Function::arg_iterator I = Func->arg_end();
1397   if (I == Func->arg_begin())
1398     return 0;
1399   return wrap(--I);
1400 }
1401
1402 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1403   Argument *A = unwrap<Argument>(Arg);
1404   Function::arg_iterator I = A;
1405   if (++I == A->getParent()->arg_end())
1406     return 0;
1407   return wrap(I);
1408 }
1409
1410 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1411   Argument *A = unwrap<Argument>(Arg);
1412   Function::arg_iterator I = A;
1413   if (I == A->getParent()->arg_begin())
1414     return 0;
1415   return wrap(--I);
1416 }
1417
1418 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1419   unwrap<Argument>(Arg)->addAttr(PA);
1420 }
1421
1422 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1423   unwrap<Argument>(Arg)->removeAttr(PA);
1424 }
1425
1426 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1427   Argument *A = unwrap<Argument>(Arg);
1428   Attributes attr = A->getParent()->getAttributes().getParamAttributes(
1429     A->getArgNo()+1);
1430   return (LLVMAttribute)attr;
1431 }
1432
1433
1434 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1435   unwrap<Argument>(Arg)->addAttr(
1436           Attribute::constructAlignmentFromInt(align));
1437 }
1438
1439 /*--.. Operations on basic blocks ..........................................--*/
1440
1441 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1442   return wrap(static_cast<Value*>(unwrap(BB)));
1443 }
1444
1445 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1446   return isa<BasicBlock>(unwrap(Val));
1447 }
1448
1449 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1450   return wrap(unwrap<BasicBlock>(Val));
1451 }
1452
1453 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1454   return wrap(unwrap(BB)->getParent());
1455 }
1456
1457 LLVMValueRef LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB) {
1458   return wrap(unwrap(BB)->getTerminator());
1459 }
1460
1461 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1462   return unwrap<Function>(FnRef)->size();
1463 }
1464
1465 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1466   Function *Fn = unwrap<Function>(FnRef);
1467   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1468     *BasicBlocksRefs++ = wrap(I);
1469 }
1470
1471 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1472   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1473 }
1474
1475 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1476   Function *Func = unwrap<Function>(Fn);
1477   Function::iterator I = Func->begin();
1478   if (I == Func->end())
1479     return 0;
1480   return wrap(I);
1481 }
1482
1483 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1484   Function *Func = unwrap<Function>(Fn);
1485   Function::iterator I = Func->end();
1486   if (I == Func->begin())
1487     return 0;
1488   return wrap(--I);
1489 }
1490
1491 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1492   BasicBlock *Block = unwrap(BB);
1493   Function::iterator I = Block;
1494   if (++I == Block->getParent()->end())
1495     return 0;
1496   return wrap(I);
1497 }
1498
1499 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1500   BasicBlock *Block = unwrap(BB);
1501   Function::iterator I = Block;
1502   if (I == Block->getParent()->begin())
1503     return 0;
1504   return wrap(--I);
1505 }
1506
1507 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1508                                                 LLVMValueRef FnRef,
1509                                                 const char *Name) {
1510   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1511 }
1512
1513 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1514   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1515 }
1516
1517 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1518                                                 LLVMBasicBlockRef BBRef,
1519                                                 const char *Name) {
1520   BasicBlock *BB = unwrap(BBRef);
1521   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1522 }
1523
1524 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1525                                        const char *Name) {
1526   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1527 }
1528
1529 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1530   unwrap(BBRef)->eraseFromParent();
1531 }
1532
1533 void LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BBRef) {
1534   unwrap(BBRef)->removeFromParent();
1535 }
1536
1537 void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1538   unwrap(BB)->moveBefore(unwrap(MovePos));
1539 }
1540
1541 void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1542   unwrap(BB)->moveAfter(unwrap(MovePos));
1543 }
1544
1545 /*--.. Operations on instructions ..........................................--*/
1546
1547 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1548   return wrap(unwrap<Instruction>(Inst)->getParent());
1549 }
1550
1551 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1552   BasicBlock *Block = unwrap(BB);
1553   BasicBlock::iterator I = Block->begin();
1554   if (I == Block->end())
1555     return 0;
1556   return wrap(I);
1557 }
1558
1559 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1560   BasicBlock *Block = unwrap(BB);
1561   BasicBlock::iterator I = Block->end();
1562   if (I == Block->begin())
1563     return 0;
1564   return wrap(--I);
1565 }
1566
1567 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1568   Instruction *Instr = unwrap<Instruction>(Inst);
1569   BasicBlock::iterator I = Instr;
1570   if (++I == Instr->getParent()->end())
1571     return 0;
1572   return wrap(I);
1573 }
1574
1575 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1576   Instruction *Instr = unwrap<Instruction>(Inst);
1577   BasicBlock::iterator I = Instr;
1578   if (I == Instr->getParent()->begin())
1579     return 0;
1580   return wrap(--I);
1581 }
1582
1583 void LLVMInstructionEraseFromParent(LLVMValueRef Inst) {
1584   unwrap<Instruction>(Inst)->eraseFromParent();
1585 }
1586
1587 LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst) {
1588     if (ICmpInst *I = dyn_cast<ICmpInst>(unwrap(Inst)))
1589         return (LLVMIntPredicate)I->getPredicate();
1590     if (ConstantExpr *CE = dyn_cast<ConstantExpr>(unwrap(Inst)))
1591         if (CE->getOpcode() == Instruction::ICmp)
1592             return (LLVMIntPredicate)CE->getPredicate();
1593     return (LLVMIntPredicate)0;
1594 }
1595
1596 /*--.. Call and invoke instructions ........................................--*/
1597
1598 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1599   Value *V = unwrap(Instr);
1600   if (CallInst *CI = dyn_cast<CallInst>(V))
1601     return CI->getCallingConv();
1602   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1603     return II->getCallingConv();
1604   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1605   return 0;
1606 }
1607
1608 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1609   Value *V = unwrap(Instr);
1610   if (CallInst *CI = dyn_cast<CallInst>(V))
1611     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1612   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1613     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1614   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1615 }
1616
1617 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1618                            LLVMAttribute PA) {
1619   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1620   Call.setAttributes(
1621     Call.getAttributes().addAttr(index, PA));
1622 }
1623
1624 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1625                               LLVMAttribute PA) {
1626   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1627   Call.setAttributes(
1628     Call.getAttributes().removeAttr(index, PA));
1629 }
1630
1631 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1632                                 unsigned align) {
1633   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1634   Call.setAttributes(
1635     Call.getAttributes().addAttr(index,
1636         Attribute::constructAlignmentFromInt(align)));
1637 }
1638
1639 /*--.. Operations on call instructions (only) ..............................--*/
1640
1641 LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1642   return unwrap<CallInst>(Call)->isTailCall();
1643 }
1644
1645 void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1646   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1647 }
1648
1649 /*--.. Operations on switch instructions (only) ............................--*/
1650
1651 LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef Switch) {
1652   return wrap(unwrap<SwitchInst>(Switch)->getDefaultDest());
1653 }
1654
1655 /*--.. Operations on phi nodes .............................................--*/
1656
1657 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1658                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1659   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1660   for (unsigned I = 0; I != Count; ++I)
1661     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1662 }
1663
1664 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1665   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1666 }
1667
1668 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1669   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1670 }
1671
1672 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1673   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1674 }
1675
1676
1677 /*===-- Instruction builders ----------------------------------------------===*/
1678
1679 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1680   return wrap(new IRBuilder<>(*unwrap(C)));
1681 }
1682
1683 LLVMBuilderRef LLVMCreateBuilder(void) {
1684   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1685 }
1686
1687 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1688                          LLVMValueRef Instr) {
1689   BasicBlock *BB = unwrap(Block);
1690   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1691   unwrap(Builder)->SetInsertPoint(BB, I);
1692 }
1693
1694 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1695   Instruction *I = unwrap<Instruction>(Instr);
1696   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1697 }
1698
1699 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1700   BasicBlock *BB = unwrap(Block);
1701   unwrap(Builder)->SetInsertPoint(BB);
1702 }
1703
1704 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1705    return wrap(unwrap(Builder)->GetInsertBlock());
1706 }
1707
1708 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1709   unwrap(Builder)->ClearInsertionPoint();
1710 }
1711
1712 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1713   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1714 }
1715
1716 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1717                                    const char *Name) {
1718   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1719 }
1720
1721 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1722   delete unwrap(Builder);
1723 }
1724
1725 /*--.. Metadata builders ...................................................--*/
1726
1727 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1728   MDNode *Loc = L ? unwrap<MDNode>(L) : NULL;
1729   unwrap(Builder)->SetCurrentDebugLocation(DebugLoc::getFromDILocation(Loc));
1730 }
1731
1732 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1733   return wrap(unwrap(Builder)->getCurrentDebugLocation()
1734               .getAsMDNode(unwrap(Builder)->getContext()));
1735 }
1736
1737 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1738   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1739 }
1740
1741
1742 /*--.. Instruction builders ................................................--*/
1743
1744 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1745   return wrap(unwrap(B)->CreateRetVoid());
1746 }
1747
1748 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1749   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1750 }
1751
1752 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1753                                    unsigned N) {
1754   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1755 }
1756
1757 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1758   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1759 }
1760
1761 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1762                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1763   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1764 }
1765
1766 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1767                              LLVMBasicBlockRef Else, unsigned NumCases) {
1768   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1769 }
1770
1771 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1772                                  unsigned NumDests) {
1773   return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1774 }
1775
1776 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1777                              LLVMValueRef *Args, unsigned NumArgs,
1778                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1779                              const char *Name) {
1780   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1781                                       makeArrayRef(unwrap(Args), NumArgs),
1782                                       Name));
1783 }
1784
1785 LLVMValueRef LLVMBuildLandingPad(LLVMBuilderRef B, LLVMTypeRef Ty,
1786                                  LLVMValueRef PersFn, unsigned NumClauses,
1787                                  const char *Name) {
1788   return wrap(unwrap(B)->CreateLandingPad(unwrap(Ty),
1789                                           cast<Function>(unwrap(PersFn)),
1790                                           NumClauses, Name));
1791 }
1792
1793 LLVMValueRef LLVMBuildResume(LLVMBuilderRef B, LLVMValueRef Exn) {
1794   return wrap(unwrap(B)->CreateResume(unwrap(Exn)));
1795 }
1796
1797 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1798   return wrap(unwrap(B)->CreateUnreachable());
1799 }
1800
1801 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1802                  LLVMBasicBlockRef Dest) {
1803   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1804 }
1805
1806 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1807   unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1808 }
1809
1810 void LLVMAddClause(LLVMValueRef LandingPad, LLVMValueRef ClauseVal) {
1811   unwrap<LandingPadInst>(LandingPad)->
1812     addClause(cast<Constant>(unwrap(ClauseVal)));
1813 }
1814
1815 void LLVMSetCleanup(LLVMValueRef LandingPad, LLVMBool Val) {
1816   unwrap<LandingPadInst>(LandingPad)->setCleanup(Val);
1817 }
1818
1819 /*--.. Arithmetic ..........................................................--*/
1820
1821 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1822                           const char *Name) {
1823   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1824 }
1825
1826 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1827                           const char *Name) {
1828   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1829 }
1830
1831 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1832                           const char *Name) {
1833   return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1834 }
1835
1836 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1837                           const char *Name) {
1838   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1839 }
1840
1841 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1842                           const char *Name) {
1843   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1844 }
1845
1846 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1847                           const char *Name) {
1848   return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1849 }
1850
1851 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1852                           const char *Name) {
1853   return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1854 }
1855
1856 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1857                           const char *Name) {
1858   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1859 }
1860
1861 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1862                           const char *Name) {
1863   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1864 }
1865
1866 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1867                           const char *Name) {
1868   return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1869 }
1870
1871 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1872                           const char *Name) {
1873   return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1874 }
1875
1876 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1877                           const char *Name) {
1878   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1879 }
1880
1881 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1882                            const char *Name) {
1883   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1884 }
1885
1886 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1887                            const char *Name) {
1888   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1889 }
1890
1891 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1892                                 LLVMValueRef RHS, const char *Name) {
1893   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1894 }
1895
1896 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1897                            const char *Name) {
1898   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1899 }
1900
1901 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1902                            const char *Name) {
1903   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1904 }
1905
1906 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1907                            const char *Name) {
1908   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1909 }
1910
1911 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1912                            const char *Name) {
1913   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1914 }
1915
1916 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1917                           const char *Name) {
1918   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1919 }
1920
1921 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1922                            const char *Name) {
1923   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1924 }
1925
1926 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1927                            const char *Name) {
1928   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1929 }
1930
1931 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1932                           const char *Name) {
1933   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1934 }
1935
1936 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1937                          const char *Name) {
1938   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1939 }
1940
1941 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1942                           const char *Name) {
1943   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1944 }
1945
1946 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
1947                             LLVMValueRef LHS, LLVMValueRef RHS,
1948                             const char *Name) {
1949   return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(map_from_llvmopcode(Op)), unwrap(LHS),
1950                                      unwrap(RHS), Name));
1951 }
1952
1953 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1954   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1955 }
1956
1957 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
1958                              const char *Name) {
1959   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
1960 }
1961
1962 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
1963                              const char *Name) {
1964   return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
1965 }
1966
1967 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1968   return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
1969 }
1970
1971 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1972   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1973 }
1974
1975 /*--.. Memory ..............................................................--*/
1976
1977 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1978                              const char *Name) {
1979   Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1980   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1981   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1982   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1983                                                ITy, unwrap(Ty), AllocSize,
1984                                                0, 0, "");
1985   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1986 }
1987
1988 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1989                                   LLVMValueRef Val, const char *Name) {
1990   Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1991   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1992   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1993   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1994                                                ITy, unwrap(Ty), AllocSize,
1995                                                unwrap(Val), 0, "");
1996   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1997 }
1998
1999 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
2000                              const char *Name) {
2001   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
2002 }
2003
2004 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
2005                                   LLVMValueRef Val, const char *Name) {
2006   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
2007 }
2008
2009 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
2010   return wrap(unwrap(B)->Insert(
2011      CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
2012 }
2013
2014
2015 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
2016                            const char *Name) {
2017   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
2018 }
2019
2020 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
2021                             LLVMValueRef PointerVal) {
2022   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
2023 }
2024
2025 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2026                           LLVMValueRef *Indices, unsigned NumIndices,
2027                           const char *Name) {
2028   ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2029   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), IdxList, Name));
2030 }
2031
2032 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2033                                   LLVMValueRef *Indices, unsigned NumIndices,
2034                                   const char *Name) {
2035   ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2036   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), IdxList, Name));
2037 }
2038
2039 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2040                                 unsigned Idx, const char *Name) {
2041   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
2042 }
2043
2044 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
2045                                    const char *Name) {
2046   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
2047 }
2048
2049 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
2050                                       const char *Name) {
2051   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
2052 }
2053
2054 /*--.. Casts ...............................................................--*/
2055
2056 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2057                             LLVMTypeRef DestTy, const char *Name) {
2058   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
2059 }
2060
2061 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
2062                            LLVMTypeRef DestTy, const char *Name) {
2063   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
2064 }
2065
2066 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
2067                            LLVMTypeRef DestTy, const char *Name) {
2068   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
2069 }
2070
2071 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
2072                              LLVMTypeRef DestTy, const char *Name) {
2073   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
2074 }
2075
2076 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
2077                              LLVMTypeRef DestTy, const char *Name) {
2078   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
2079 }
2080
2081 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2082                              LLVMTypeRef DestTy, const char *Name) {
2083   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
2084 }
2085
2086 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2087                              LLVMTypeRef DestTy, const char *Name) {
2088   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2089 }
2090
2091 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2092                               LLVMTypeRef DestTy, const char *Name) {
2093   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2094 }
2095
2096 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2097                             LLVMTypeRef DestTy, const char *Name) {
2098   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2099 }
2100
2101 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2102                                LLVMTypeRef DestTy, const char *Name) {
2103   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2104 }
2105
2106 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2107                                LLVMTypeRef DestTy, const char *Name) {
2108   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2109 }
2110
2111 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2112                               LLVMTypeRef DestTy, const char *Name) {
2113   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2114 }
2115
2116 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2117                                     LLVMTypeRef DestTy, const char *Name) {
2118   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2119                                              Name));
2120 }
2121
2122 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2123                                     LLVMTypeRef DestTy, const char *Name) {
2124   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2125                                              Name));
2126 }
2127
2128 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2129                                      LLVMTypeRef DestTy, const char *Name) {
2130   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2131                                               Name));
2132 }
2133
2134 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2135                            LLVMTypeRef DestTy, const char *Name) {
2136   return wrap(unwrap(B)->CreateCast(Instruction::CastOps(map_from_llvmopcode(Op)), unwrap(Val),
2137                                     unwrap(DestTy), Name));
2138 }
2139
2140 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2141                                   LLVMTypeRef DestTy, const char *Name) {
2142   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2143 }
2144
2145 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2146                               LLVMTypeRef DestTy, const char *Name) {
2147   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2148                                        /*isSigned*/true, Name));
2149 }
2150
2151 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2152                              LLVMTypeRef DestTy, const char *Name) {
2153   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2154 }
2155
2156 /*--.. Comparisons .........................................................--*/
2157
2158 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2159                            LLVMValueRef LHS, LLVMValueRef RHS,
2160                            const char *Name) {
2161   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2162                                     unwrap(LHS), unwrap(RHS), Name));
2163 }
2164
2165 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2166                            LLVMValueRef LHS, LLVMValueRef RHS,
2167                            const char *Name) {
2168   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2169                                     unwrap(LHS), unwrap(RHS), Name));
2170 }
2171
2172 /*--.. Miscellaneous instructions ..........................................--*/
2173
2174 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2175   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), 0, Name));
2176 }
2177
2178 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2179                            LLVMValueRef *Args, unsigned NumArgs,
2180                            const char *Name) {
2181   return wrap(unwrap(B)->CreateCall(unwrap(Fn),
2182                                     makeArrayRef(unwrap(Args), NumArgs),
2183                                     Name));
2184 }
2185
2186 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2187                              LLVMValueRef Then, LLVMValueRef Else,
2188                              const char *Name) {
2189   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2190                                       Name));
2191 }
2192
2193 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2194                             LLVMTypeRef Ty, const char *Name) {
2195   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2196 }
2197
2198 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2199                                       LLVMValueRef Index, const char *Name) {
2200   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2201                                               Name));
2202 }
2203
2204 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2205                                     LLVMValueRef EltVal, LLVMValueRef Index,
2206                                     const char *Name) {
2207   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2208                                              unwrap(Index), Name));
2209 }
2210
2211 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2212                                     LLVMValueRef V2, LLVMValueRef Mask,
2213                                     const char *Name) {
2214   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2215                                              unwrap(Mask), Name));
2216 }
2217
2218 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2219                                    unsigned Index, const char *Name) {
2220   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2221 }
2222
2223 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2224                                   LLVMValueRef EltVal, unsigned Index,
2225                                   const char *Name) {
2226   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2227                                            Index, Name));
2228 }
2229
2230 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2231                              const char *Name) {
2232   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2233 }
2234
2235 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2236                                 const char *Name) {
2237   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2238 }
2239
2240 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2241                               LLVMValueRef RHS, const char *Name) {
2242   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2243 }
2244
2245
2246 /*===-- Module providers --------------------------------------------------===*/
2247
2248 LLVMModuleProviderRef
2249 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2250   return reinterpret_cast<LLVMModuleProviderRef>(M);
2251 }
2252
2253 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2254   delete unwrap(MP);
2255 }
2256
2257
2258 /*===-- Memory buffers ----------------------------------------------------===*/
2259
2260 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2261     const char *Path,
2262     LLVMMemoryBufferRef *OutMemBuf,
2263     char **OutMessage) {
2264
2265   OwningPtr<MemoryBuffer> MB;
2266   error_code ec;
2267   if (!(ec = MemoryBuffer::getFile(Path, MB))) {
2268     *OutMemBuf = wrap(MB.take());
2269     return 0;
2270   }
2271
2272   *OutMessage = strdup(ec.message().c_str());
2273   return 1;
2274 }
2275
2276 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2277                                          char **OutMessage) {
2278   OwningPtr<MemoryBuffer> MB;
2279   error_code ec;
2280   if (!(ec = MemoryBuffer::getSTDIN(MB))) {
2281     *OutMemBuf = wrap(MB.take());
2282     return 0;
2283   }
2284
2285   *OutMessage = strdup(ec.message().c_str());
2286   return 1;
2287 }
2288
2289 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2290   delete unwrap(MemBuf);
2291 }
2292
2293 /*===-- Pass Registry -----------------------------------------------------===*/
2294
2295 LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void) {
2296   return wrap(PassRegistry::getPassRegistry());
2297 }
2298
2299 /*===-- Pass Manager ------------------------------------------------------===*/
2300
2301 LLVMPassManagerRef LLVMCreatePassManager() {
2302   return wrap(new PassManager());
2303 }
2304
2305 LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) {
2306   return wrap(new FunctionPassManager(unwrap(M)));
2307 }
2308
2309 LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
2310   return LLVMCreateFunctionPassManagerForModule(
2311                                             reinterpret_cast<LLVMModuleRef>(P));
2312 }
2313
2314 LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
2315   return unwrap<PassManager>(PM)->run(*unwrap(M));
2316 }
2317
2318 LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
2319   return unwrap<FunctionPassManager>(FPM)->doInitialization();
2320 }
2321
2322 LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
2323   return unwrap<FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
2324 }
2325
2326 LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
2327   return unwrap<FunctionPassManager>(FPM)->doFinalization();
2328 }
2329
2330 void LLVMDisposePassManager(LLVMPassManagerRef PM) {
2331   delete unwrap(PM);
2332 }