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 /*--.. Constant expressions ................................................--*/
 658
 659 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
 660   return (LLVMOpcode)unwrap<ConstantExpr>(ConstantVal)->getOpcode();
 661 }
 662
 663 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
 664   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
 665 }
 666
 667 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
 668   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
 669 }
 670
 671 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
 672   return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal)));
 673 }
 674
 675 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
 676   return wrap(ConstantExpr::getNSWNeg(unwrap<Constant>(ConstantVal)));
 677 }
 678
 679 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
 680   return wrap(ConstantExpr::getNUWNeg(unwrap<Constant>(ConstantVal)));
 681 }
 682
 683
 684 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
 685   return wrap(ConstantExpr::getFNeg(unwrap<Constant>(ConstantVal)));
 686 }
 687
 688 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
 689   return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal)));
 690 }
 691
 692 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 693   return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant),
 694                                    unwrap<Constant>(RHSConstant)));
 695 }
 696
 697 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
 698                              LLVMValueRef RHSConstant) {
 699   return wrap(ConstantExpr::getNSWAdd(unwrap<Constant>(LHSConstant),
 700                                       unwrap<Constant>(RHSConstant)));
 701 }
 702
 703 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
 704                              LLVMValueRef RHSConstant) {
 705   return wrap(ConstantExpr::getNUWAdd(unwrap<Constant>(LHSConstant),
 706                                       unwrap<Constant>(RHSConstant)));
 707 }
 708
 709 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 710   return wrap(ConstantExpr::getFAdd(unwrap<Constant>(LHSConstant),
 711                                     unwrap<Constant>(RHSConstant)));
 712 }
 713
 714 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 715   return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant),
 716                                    unwrap<Constant>(RHSConstant)));
 717 }
 718
 719 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
 720                              LLVMValueRef RHSConstant) {
 721   return wrap(ConstantExpr::getNSWSub(unwrap<Constant>(LHSConstant),
 722                                       unwrap<Constant>(RHSConstant)));
 723 }
 724
 725 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
 726                              LLVMValueRef RHSConstant) {
 727   return wrap(ConstantExpr::getNUWSub(unwrap<Constant>(LHSConstant),
 728                                       unwrap<Constant>(RHSConstant)));
 729 }
 730
 731 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 732   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
 733                                     unwrap<Constant>(RHSConstant)));
 734 }
 735
 736 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 737   return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant),
 738                                    unwrap<Constant>(RHSConstant)));
 739 }
 740
 741 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
 742                              LLVMValueRef RHSConstant) {
 743   return wrap(ConstantExpr::getNSWMul(unwrap<Constant>(LHSConstant),
 744                                       unwrap<Constant>(RHSConstant)));
 745 }
 746
 747 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
 748                              LLVMValueRef RHSConstant) {
 749   return wrap(ConstantExpr::getNUWMul(unwrap<Constant>(LHSConstant),
 750                                       unwrap<Constant>(RHSConstant)));
 751 }
 752
 753 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 754   return wrap(ConstantExpr::getFMul(unwrap<Constant>(LHSConstant),
 755                                     unwrap<Constant>(RHSConstant)));
 756 }
 757
 758 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 759   return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant),
 760                                     unwrap<Constant>(RHSConstant)));
 761 }
 762
 763 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 764   return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant),
 765                                     unwrap<Constant>(RHSConstant)));
 766 }
 767
 768 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
 769                                 LLVMValueRef RHSConstant) {
 770   return wrap(ConstantExpr::getExactSDiv(unwrap<Constant>(LHSConstant),
 771                                          unwrap<Constant>(RHSConstant)));
 772 }
 773
 774 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 775   return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant),
 776                                     unwrap<Constant>(RHSConstant)));
 777 }
 778
 779 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 780   return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant),
 781                                     unwrap<Constant>(RHSConstant)));
 782 }
 783
 784 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 785   return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant),
 786                                     unwrap<Constant>(RHSConstant)));
 787 }
 788
 789 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 790   return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant),
 791                                     unwrap<Constant>(RHSConstant)));
 792 }
 793
 794 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 795   return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant),
 796                                    unwrap<Constant>(RHSConstant)));
 797 }
 798
 799 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 800   return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant),
 801                                   unwrap<Constant>(RHSConstant)));
 802 }
 803
 804 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 805   return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant),
 806                                    unwrap<Constant>(RHSConstant)));
 807 }
 808
 809 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
 810                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 811   return wrap(ConstantExpr::getICmp(Predicate,
 812                                     unwrap<Constant>(LHSConstant),
 813                                     unwrap<Constant>(RHSConstant)));
 814 }
 815
 816 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
 817                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 818   return wrap(ConstantExpr::getFCmp(Predicate,
 819                                     unwrap<Constant>(LHSConstant),
 820                                     unwrap<Constant>(RHSConstant)));
 821 }
 822
 823 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 824   return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant),
 825                                    unwrap<Constant>(RHSConstant)));
 826 }
 827
 828 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 829   return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant),
 830                                     unwrap<Constant>(RHSConstant)));
 831 }
 832
 833 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
 834   return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant),
 835                                     unwrap<Constant>(RHSConstant)));
 836 }
 837
 838 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
 839                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
 840   ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
 841                                NumIndices);
 842   return wrap(ConstantExpr::getGetElementPtr(unwrap<Constant>(ConstantVal),
 843                                              IdxList));
 844 }
 845
 846 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
 847                                   LLVMValueRef *ConstantIndices,
 848                                   unsigned NumIndices) {
 849   Constant* Val = unwrap<Constant>(ConstantVal);
 850   ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
 851                                NumIndices);
 852   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, IdxList));
 853 }
 854
 855 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 856   return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal),
 857                                      unwrap(ToType)));
 858 }
 859
 860 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 861   return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal),
 862                                     unwrap(ToType)));
 863 }
 864
 865 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 866   return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal),
 867                                     unwrap(ToType)));
 868 }
 869
 870 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 871   return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal),
 872                                        unwrap(ToType)));
 873 }
 874
 875 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 876   return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal),
 877                                         unwrap(ToType)));
 878 }
 879
 880 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 881   return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal),
 882                                       unwrap(ToType)));
 883 }
 884
 885 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 886   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
 887                                       unwrap(ToType)));
 888 }
 889
 890 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 891   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
 892                                       unwrap(ToType)));
 893 }
 894
 895 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 896   return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal),
 897                                       unwrap(ToType)));
 898 }
 899
 900 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 901   return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal),
 902                                         unwrap(ToType)));
 903 }
 904
 905 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 906   return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal),
 907                                         unwrap(ToType)));
 908 }
 909
 910 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 911   return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal),
 912                                        unwrap(ToType)));
 913 }
 914
 915 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
 916                                     LLVMTypeRef ToType) {
 917   return wrap(ConstantExpr::getZExtOrBitCast(unwrap<Constant>(ConstantVal),
 918                                              unwrap(ToType)));
 919 }
 920
 921 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
 922                                     LLVMTypeRef ToType) {
 923   return wrap(ConstantExpr::getSExtOrBitCast(unwrap<Constant>(ConstantVal),
 924                                              unwrap(ToType)));
 925 }
 926
 927 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
 928                                      LLVMTypeRef ToType) {
 929   return wrap(ConstantExpr::getTruncOrBitCast(unwrap<Constant>(ConstantVal),
 930                                               unwrap(ToType)));
 931 }
 932
 933 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
 934                                   LLVMTypeRef ToType) {
 935   return wrap(ConstantExpr::getPointerCast(unwrap<Constant>(ConstantVal),
 936                                            unwrap(ToType)));
 937 }
 938
 939 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
 940                               LLVMBool isSigned) {
 941   return wrap(ConstantExpr::getIntegerCast(unwrap<Constant>(ConstantVal),
 942                                            unwrap(ToType), isSigned));
 943 }
 944
 945 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
 946   return wrap(ConstantExpr::getFPCast(unwrap<Constant>(ConstantVal),
 947                                       unwrap(ToType)));
 948 }
 949
 950 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
 951                              LLVMValueRef ConstantIfTrue,
 952                              LLVMValueRef ConstantIfFalse) {
 953   return wrap(ConstantExpr::getSelect(unwrap<Constant>(ConstantCondition),
 954                                       unwrap<Constant>(ConstantIfTrue),
 955                                       unwrap<Constant>(ConstantIfFalse)));
 956 }
 957
 958 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
 959                                      LLVMValueRef IndexConstant) {
 960   return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant),
 961                                               unwrap<Constant>(IndexConstant)));
 962 }
 963
 964 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
 965                                     LLVMValueRef ElementValueConstant,
 966                                     LLVMValueRef IndexConstant) {
 967   return wrap(ConstantExpr::getInsertElement(unwrap<Constant>(VectorConstant),
 968                                          unwrap<Constant>(ElementValueConstant),
 969                                              unwrap<Constant>(IndexConstant)));
 970 }
 971
 972 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
 973                                     LLVMValueRef VectorBConstant,
 974                                     LLVMValueRef MaskConstant) {
 975   return wrap(ConstantExpr::getShuffleVector(unwrap<Constant>(VectorAConstant),
 976                                              unwrap<Constant>(VectorBConstant),
 977                                              unwrap<Constant>(MaskConstant)));
 978 }
 979
 980 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
 981                                    unsigned NumIdx) {
 982   return wrap(ConstantExpr::getExtractValue(unwrap<Constant>(AggConstant),
 983                                             makeArrayRef(IdxList, NumIdx)));
 984 }
 985
 986 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
 987                                   LLVMValueRef ElementValueConstant,
 988                                   unsigned *IdxList, unsigned NumIdx) {
 989   return wrap(ConstantExpr::getInsertValue(unwrap<Constant>(AggConstant),
 990                                          unwrap<Constant>(ElementValueConstant),
 991                                            makeArrayRef(IdxList, NumIdx)));
 992 }
 993
 994 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
 995                                 const char *Constraints,
 996                                 LLVMBool HasSideEffects,
 997                                 LLVMBool IsAlignStack) {
 998   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
 999                              Constraints, HasSideEffects, IsAlignStack));
1000 }
1001
1002 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
1003   return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
1004 }
1005
1006 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
1007
1008 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
1009   return wrap(unwrap<GlobalValue>(Global)->getParent());
1010 }
1011
1012 LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
1013   return unwrap<GlobalValue>(Global)->isDeclaration();
1014 }
1015
1016 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1017   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1018   default:
1019     assert(false && "Unhandled Linkage Type.");
1020   case GlobalValue::ExternalLinkage:
1021     return LLVMExternalLinkage;
1022   case GlobalValue::AvailableExternallyLinkage:
1023     return LLVMAvailableExternallyLinkage;
1024   case GlobalValue::LinkOnceAnyLinkage:
1025     return LLVMLinkOnceAnyLinkage;
1026   case GlobalValue::LinkOnceODRLinkage:
1027     return LLVMLinkOnceODRLinkage;
1028   case GlobalValue::WeakAnyLinkage:
1029     return LLVMWeakAnyLinkage;
1030   case GlobalValue::WeakODRLinkage:
1031     return LLVMWeakODRLinkage;
1032   case GlobalValue::AppendingLinkage:
1033     return LLVMAppendingLinkage;
1034   case GlobalValue::InternalLinkage:
1035     return LLVMInternalLinkage;
1036   case GlobalValue::PrivateLinkage:
1037     return LLVMPrivateLinkage;
1038   case GlobalValue::LinkerPrivateLinkage:
1039     return LLVMLinkerPrivateLinkage;
1040   case GlobalValue::LinkerPrivateWeakLinkage:
1041     return LLVMLinkerPrivateWeakLinkage;
1042   case GlobalValue::LinkerPrivateWeakDefAutoLinkage:
1043     return LLVMLinkerPrivateWeakDefAutoLinkage;
1044   case GlobalValue::DLLImportLinkage:
1045     return LLVMDLLImportLinkage;
1046   case GlobalValue::DLLExportLinkage:
1047     return LLVMDLLExportLinkage;
1048   case GlobalValue::ExternalWeakLinkage:
1049     return LLVMExternalWeakLinkage;
1050   case GlobalValue::CommonLinkage:
1051     return LLVMCommonLinkage;
1052   }
1053
1054   // Should never get here.
1055   return static_cast<LLVMLinkage>(0);
1056 }
1057
1058 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1059   GlobalValue *GV = unwrap<GlobalValue>(Global);
1060
1061   switch (Linkage) {
1062   default:
1063     assert(false && "Unhandled Linkage Type.");
1064   case LLVMExternalLinkage:
1065     GV->setLinkage(GlobalValue::ExternalLinkage);
1066     break;
1067   case LLVMAvailableExternallyLinkage:
1068     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1069     break;
1070   case LLVMLinkOnceAnyLinkage:
1071     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1072     break;
1073   case LLVMLinkOnceODRLinkage:
1074     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1075     break;
1076   case LLVMWeakAnyLinkage:
1077     GV->setLinkage(GlobalValue::WeakAnyLinkage);
1078     break;
1079   case LLVMWeakODRLinkage:
1080     GV->setLinkage(GlobalValue::WeakODRLinkage);
1081     break;
1082   case LLVMAppendingLinkage:
1083     GV->setLinkage(GlobalValue::AppendingLinkage);
1084     break;
1085   case LLVMInternalLinkage:
1086     GV->setLinkage(GlobalValue::InternalLinkage);
1087     break;
1088   case LLVMPrivateLinkage:
1089     GV->setLinkage(GlobalValue::PrivateLinkage);
1090     break;
1091   case LLVMLinkerPrivateLinkage:
1092     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1093     break;
1094   case LLVMLinkerPrivateWeakLinkage:
1095     GV->setLinkage(GlobalValue::LinkerPrivateWeakLinkage);
1096     break;
1097   case LLVMLinkerPrivateWeakDefAutoLinkage:
1098     GV->setLinkage(GlobalValue::LinkerPrivateWeakDefAutoLinkage);
1099     break;
1100   case LLVMDLLImportLinkage:
1101     GV->setLinkage(GlobalValue::DLLImportLinkage);
1102     break;
1103   case LLVMDLLExportLinkage:
1104     GV->setLinkage(GlobalValue::DLLExportLinkage);
1105     break;
1106   case LLVMExternalWeakLinkage:
1107     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1108     break;
1109   case LLVMGhostLinkage:
1110     DEBUG(errs()
1111           << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1112     break;
1113   case LLVMCommonLinkage:
1114     GV->setLinkage(GlobalValue::CommonLinkage);
1115     break;
1116   }
1117 }
1118
1119 const char *LLVMGetSection(LLVMValueRef Global) {
1120   return unwrap<GlobalValue>(Global)->getSection().c_str();
1121 }
1122
1123 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1124   unwrap<GlobalValue>(Global)->setSection(Section);
1125 }
1126
1127 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1128   return static_cast<LLVMVisibility>(
1129     unwrap<GlobalValue>(Global)->getVisibility());
1130 }
1131
1132 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1133   unwrap<GlobalValue>(Global)
1134     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1135 }
1136
1137 unsigned LLVMGetAlignment(LLVMValueRef Global) {
1138   return unwrap<GlobalValue>(Global)->getAlignment();
1139 }
1140
1141 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1142   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1143 }
1144
1145 /*--.. Operations on global variables ......................................--*/
1146
1147 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1148   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1149                                  GlobalValue::ExternalLinkage, 0, Name));
1150 }
1151
1152 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1153                                          const char *Name,
1154                                          unsigned AddressSpace) {
1155   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1156                                  GlobalValue::ExternalLinkage, 0, Name, 0,
1157                                  false, AddressSpace));
1158 }
1159
1160 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1161   return wrap(unwrap(M)->getNamedGlobal(Name));
1162 }
1163
1164 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1165   Module *Mod = unwrap(M);
1166   Module::global_iterator I = Mod->global_begin();
1167   if (I == Mod->global_end())
1168     return 0;
1169   return wrap(I);
1170 }
1171
1172 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1173   Module *Mod = unwrap(M);
1174   Module::global_iterator I = Mod->global_end();
1175   if (I == Mod->global_begin())
1176     return 0;
1177   return wrap(--I);
1178 }
1179
1180 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1181   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1182   Module::global_iterator I = GV;
1183   if (++I == GV->getParent()->global_end())
1184     return 0;
1185   return wrap(I);
1186 }
1187
1188 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1189   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1190   Module::global_iterator I = GV;
1191   if (I == GV->getParent()->global_begin())
1192     return 0;
1193   return wrap(--I);
1194 }
1195
1196 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1197   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1198 }
1199
1200 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1201   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1202   if ( !GV->hasInitializer() )
1203     return 0;
1204   return wrap(GV->getInitializer());
1205 }
1206
1207 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1208   unwrap<GlobalVariable>(GlobalVar)
1209     ->setInitializer(unwrap<Constant>(ConstantVal));
1210 }
1211
1212 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1213   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1214 }
1215
1216 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1217   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1218 }
1219
1220 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1221   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1222 }
1223
1224 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1225   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1226 }
1227
1228 /*--.. Operations on aliases ......................................--*/
1229
1230 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1231                           const char *Name) {
1232   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1233                               unwrap<Constant>(Aliasee), unwrap (M)));
1234 }
1235
1236 /*--.. Operations on functions .............................................--*/
1237
1238 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1239                              LLVMTypeRef FunctionTy) {
1240   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1241                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1242 }
1243
1244 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1245   return wrap(unwrap(M)->getFunction(Name));
1246 }
1247
1248 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1249   Module *Mod = unwrap(M);
1250   Module::iterator I = Mod->begin();
1251   if (I == Mod->end())
1252     return 0;
1253   return wrap(I);
1254 }
1255
1256 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1257   Module *Mod = unwrap(M);
1258   Module::iterator I = Mod->end();
1259   if (I == Mod->begin())
1260     return 0;
1261   return wrap(--I);
1262 }
1263
1264 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1265   Function *Func = unwrap<Function>(Fn);
1266   Module::iterator I = Func;
1267   if (++I == Func->getParent()->end())
1268     return 0;
1269   return wrap(I);
1270 }
1271
1272 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1273   Function *Func = unwrap<Function>(Fn);
1274   Module::iterator I = Func;
1275   if (I == Func->getParent()->begin())
1276     return 0;
1277   return wrap(--I);
1278 }
1279
1280 void LLVMDeleteFunction(LLVMValueRef Fn) {
1281   unwrap<Function>(Fn)->eraseFromParent();
1282 }
1283
1284 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1285   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1286     return F->getIntrinsicID();
1287   return 0;
1288 }
1289
1290 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1291   return unwrap<Function>(Fn)->getCallingConv();
1292 }
1293
1294 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1295   return unwrap<Function>(Fn)->setCallingConv(
1296     static_cast<CallingConv::ID>(CC));
1297 }
1298
1299 const char *LLVMGetGC(LLVMValueRef Fn) {
1300   Function *F = unwrap<Function>(Fn);
1301   return F->hasGC()? F->getGC() : 0;
1302 }
1303
1304 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1305   Function *F = unwrap<Function>(Fn);
1306   if (GC)
1307     F->setGC(GC);
1308   else
1309     F->clearGC();
1310 }
1311
1312 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1313   Function *Func = unwrap<Function>(Fn);
1314   const AttrListPtr PAL = Func->getAttributes();
1315   const AttrListPtr PALnew = PAL.addAttr(~0U, PA);
1316   Func->setAttributes(PALnew);
1317 }
1318
1319 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1320   Function *Func = unwrap<Function>(Fn);
1321   const AttrListPtr PAL = Func->getAttributes();
1322   const AttrListPtr PALnew = PAL.removeAttr(~0U, PA);
1323   Func->setAttributes(PALnew);
1324 }
1325
1326 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1327   Function *Func = unwrap<Function>(Fn);
1328   const AttrListPtr PAL = Func->getAttributes();
1329   Attributes attr = PAL.getFnAttributes();
1330   return (LLVMAttribute)attr;
1331 }
1332
1333 /*--.. Operations on parameters ............................................--*/
1334
1335 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1336   // This function is strictly redundant to
1337   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1338   return unwrap<Function>(FnRef)->arg_size();
1339 }
1340
1341 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1342   Function *Fn = unwrap<Function>(FnRef);
1343   for (Function::arg_iterator I = Fn->arg_begin(),
1344                               E = Fn->arg_end(); I != E; I++)
1345     *ParamRefs++ = wrap(I);
1346 }
1347
1348 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1349   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1350   while (index --> 0)
1351     AI++;
1352   return wrap(AI);
1353 }
1354
1355 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1356   return wrap(unwrap<Argument>(V)->getParent());
1357 }
1358
1359 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1360   Function *Func = unwrap<Function>(Fn);
1361   Function::arg_iterator I = Func->arg_begin();
1362   if (I == Func->arg_end())
1363     return 0;
1364   return wrap(I);
1365 }
1366
1367 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1368   Function *Func = unwrap<Function>(Fn);
1369   Function::arg_iterator I = Func->arg_end();
1370   if (I == Func->arg_begin())
1371     return 0;
1372   return wrap(--I);
1373 }
1374
1375 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1376   Argument *A = unwrap<Argument>(Arg);
1377   Function::arg_iterator I = A;
1378   if (++I == A->getParent()->arg_end())
1379     return 0;
1380   return wrap(I);
1381 }
1382
1383 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1384   Argument *A = unwrap<Argument>(Arg);
1385   Function::arg_iterator I = A;
1386   if (I == A->getParent()->arg_begin())
1387     return 0;
1388   return wrap(--I);
1389 }
1390
1391 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1392   unwrap<Argument>(Arg)->addAttr(PA);
1393 }
1394
1395 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1396   unwrap<Argument>(Arg)->removeAttr(PA);
1397 }
1398
1399 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1400   Argument *A = unwrap<Argument>(Arg);
1401   Attributes attr = A->getParent()->getAttributes().getParamAttributes(
1402     A->getArgNo()+1);
1403   return (LLVMAttribute)attr;
1404 }
1405
1406
1407 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1408   unwrap<Argument>(Arg)->addAttr(
1409           Attribute::constructAlignmentFromInt(align));
1410 }
1411
1412 /*--.. Operations on basic blocks ..........................................--*/
1413
1414 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1415   return wrap(static_cast<Value*>(unwrap(BB)));
1416 }
1417
1418 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1419   return isa<BasicBlock>(unwrap(Val));
1420 }
1421
1422 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1423   return wrap(unwrap<BasicBlock>(Val));
1424 }
1425
1426 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1427   return wrap(unwrap(BB)->getParent());
1428 }
1429
1430 LLVMValueRef LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB) {
1431   return wrap(unwrap(BB)->getTerminator());
1432 }
1433
1434 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1435   return unwrap<Function>(FnRef)->size();
1436 }
1437
1438 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1439   Function *Fn = unwrap<Function>(FnRef);
1440   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1441     *BasicBlocksRefs++ = wrap(I);
1442 }
1443
1444 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1445   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1446 }
1447
1448 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1449   Function *Func = unwrap<Function>(Fn);
1450   Function::iterator I = Func->begin();
1451   if (I == Func->end())
1452     return 0;
1453   return wrap(I);
1454 }
1455
1456 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1457   Function *Func = unwrap<Function>(Fn);
1458   Function::iterator I = Func->end();
1459   if (I == Func->begin())
1460     return 0;
1461   return wrap(--I);
1462 }
1463
1464 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1465   BasicBlock *Block = unwrap(BB);
1466   Function::iterator I = Block;
1467   if (++I == Block->getParent()->end())
1468     return 0;
1469   return wrap(I);
1470 }
1471
1472 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1473   BasicBlock *Block = unwrap(BB);
1474   Function::iterator I = Block;
1475   if (I == Block->getParent()->begin())
1476     return 0;
1477   return wrap(--I);
1478 }
1479
1480 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1481                                                 LLVMValueRef FnRef,
1482                                                 const char *Name) {
1483   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1484 }
1485
1486 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1487   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1488 }
1489
1490 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1491                                                 LLVMBasicBlockRef BBRef,
1492                                                 const char *Name) {
1493   BasicBlock *BB = unwrap(BBRef);
1494   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1495 }
1496
1497 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1498                                        const char *Name) {
1499   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1500 }
1501
1502 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1503   unwrap(BBRef)->eraseFromParent();
1504 }
1505
1506 void LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BBRef) {
1507   unwrap(BBRef)->removeFromParent();
1508 }
1509
1510 void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1511   unwrap(BB)->moveBefore(unwrap(MovePos));
1512 }
1513
1514 void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1515   unwrap(BB)->moveAfter(unwrap(MovePos));
1516 }
1517
1518 /*--.. Operations on instructions ..........................................--*/
1519
1520 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1521   return wrap(unwrap<Instruction>(Inst)->getParent());
1522 }
1523
1524 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1525   BasicBlock *Block = unwrap(BB);
1526   BasicBlock::iterator I = Block->begin();
1527   if (I == Block->end())
1528     return 0;
1529   return wrap(I);
1530 }
1531
1532 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1533   BasicBlock *Block = unwrap(BB);
1534   BasicBlock::iterator I = Block->end();
1535   if (I == Block->begin())
1536     return 0;
1537   return wrap(--I);
1538 }
1539
1540 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1541   Instruction *Instr = unwrap<Instruction>(Inst);
1542   BasicBlock::iterator I = Instr;
1543   if (++I == Instr->getParent()->end())
1544     return 0;
1545   return wrap(I);
1546 }
1547
1548 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1549   Instruction *Instr = unwrap<Instruction>(Inst);
1550   BasicBlock::iterator I = Instr;
1551   if (I == Instr->getParent()->begin())
1552     return 0;
1553   return wrap(--I);
1554 }
1555
1556 void LLVMInstructionEraseFromParent(LLVMValueRef Inst) {
1557   unwrap<Instruction>(Inst)->eraseFromParent();
1558 }
1559
1560 LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst) {
1561     if (ICmpInst *I = dyn_cast<ICmpInst>(unwrap(Inst)))
1562         return (LLVMIntPredicate)I->getPredicate();
1563     if (ConstantExpr *CE = dyn_cast<ConstantExpr>(unwrap(Inst)))
1564         if (CE->getOpcode() == Instruction::ICmp)
1565             return (LLVMIntPredicate)CE->getPredicate();
1566     return (LLVMIntPredicate)0;
1567 }
1568
1569 /*--.. Call and invoke instructions ........................................--*/
1570
1571 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1572   Value *V = unwrap(Instr);
1573   if (CallInst *CI = dyn_cast<CallInst>(V))
1574     return CI->getCallingConv();
1575   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1576     return II->getCallingConv();
1577   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1578   return 0;
1579 }
1580
1581 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1582   Value *V = unwrap(Instr);
1583   if (CallInst *CI = dyn_cast<CallInst>(V))
1584     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1585   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1586     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1587   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1588 }
1589
1590 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1591                            LLVMAttribute PA) {
1592   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1593   Call.setAttributes(
1594     Call.getAttributes().addAttr(index, PA));
1595 }
1596
1597 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1598                               LLVMAttribute PA) {
1599   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1600   Call.setAttributes(
1601     Call.getAttributes().removeAttr(index, PA));
1602 }
1603
1604 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1605                                 unsigned align) {
1606   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1607   Call.setAttributes(
1608     Call.getAttributes().addAttr(index,
1609         Attribute::constructAlignmentFromInt(align)));
1610 }
1611
1612 /*--.. Operations on call instructions (only) ..............................--*/
1613
1614 LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1615   return unwrap<CallInst>(Call)->isTailCall();
1616 }
1617
1618 void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1619   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1620 }
1621
1622 /*--.. Operations on switch instructions (only) ............................--*/
1623
1624 LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef Switch) {
1625   return wrap(unwrap<SwitchInst>(Switch)->getDefaultDest());
1626 }
1627
1628 /*--.. Operations on phi nodes .............................................--*/
1629
1630 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1631                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1632   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1633   for (unsigned I = 0; I != Count; ++I)
1634     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1635 }
1636
1637 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1638   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1639 }
1640
1641 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1642   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1643 }
1644
1645 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1646   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1647 }
1648
1649
1650 /*===-- Instruction builders ----------------------------------------------===*/
1651
1652 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1653   return wrap(new IRBuilder<>(*unwrap(C)));
1654 }
1655
1656 LLVMBuilderRef LLVMCreateBuilder(void) {
1657   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1658 }
1659
1660 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1661                          LLVMValueRef Instr) {
1662   BasicBlock *BB = unwrap(Block);
1663   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1664   unwrap(Builder)->SetInsertPoint(BB, I);
1665 }
1666
1667 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1668   Instruction *I = unwrap<Instruction>(Instr);
1669   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1670 }
1671
1672 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1673   BasicBlock *BB = unwrap(Block);
1674   unwrap(Builder)->SetInsertPoint(BB);
1675 }
1676
1677 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1678    return wrap(unwrap(Builder)->GetInsertBlock());
1679 }
1680
1681 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1682   unwrap(Builder)->ClearInsertionPoint();
1683 }
1684
1685 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1686   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1687 }
1688
1689 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1690                                    const char *Name) {
1691   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1692 }
1693
1694 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1695   delete unwrap(Builder);
1696 }
1697
1698 /*--.. Metadata builders ...................................................--*/
1699
1700 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1701   MDNode *Loc = L ? unwrap<MDNode>(L) : NULL;
1702   unwrap(Builder)->SetCurrentDebugLocation(DebugLoc::getFromDILocation(Loc));
1703 }
1704
1705 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1706   return wrap(unwrap(Builder)->getCurrentDebugLocation()
1707               .getAsMDNode(unwrap(Builder)->getContext()));
1708 }
1709
1710 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1711   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1712 }
1713
1714
1715 /*--.. Instruction builders ................................................--*/
1716
1717 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1718   return wrap(unwrap(B)->CreateRetVoid());
1719 }
1720
1721 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1722   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1723 }
1724
1725 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1726                                    unsigned N) {
1727   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1728 }
1729
1730 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1731   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1732 }
1733
1734 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1735                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1736   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1737 }
1738
1739 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1740                              LLVMBasicBlockRef Else, unsigned NumCases) {
1741   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1742 }
1743
1744 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1745                                  unsigned NumDests) {
1746   return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1747 }
1748
1749 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1750                              LLVMValueRef *Args, unsigned NumArgs,
1751                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1752                              const char *Name) {
1753   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1754                                       makeArrayRef(unwrap(Args), NumArgs),
1755                                       Name));
1756 }
1757
1758 LLVMValueRef LLVMBuildLandingPad(LLVMBuilderRef B, LLVMTypeRef Ty,
1759                                  LLVMValueRef PersFn, unsigned NumClauses,
1760                                  const char *Name) {
1761   return wrap(unwrap(B)->CreateLandingPad(unwrap(Ty),
1762                                           cast<Function>(unwrap(PersFn)),
1763                                           NumClauses, Name));
1764 }
1765
1766 LLVMValueRef LLVMBuildResume(LLVMBuilderRef B, LLVMValueRef Exn) {
1767   return wrap(unwrap(B)->CreateResume(unwrap(Exn)));
1768 }
1769
1770 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1771   return wrap(unwrap(B)->CreateUnreachable());
1772 }
1773
1774 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1775                  LLVMBasicBlockRef Dest) {
1776   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1777 }
1778
1779 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1780   unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1781 }
1782
1783 void LLVMAddClause(LLVMValueRef LandingPad, LLVMValueRef ClauseVal) {
1784   unwrap<LandingPadInst>(LandingPad)->
1785     addClause(cast<Constant>(unwrap(ClauseVal)));
1786 }
1787
1788 void LLVMSetCleanup(LLVMValueRef LandingPad, LLVMBool Val) {
1789   unwrap<LandingPadInst>(LandingPad)->setCleanup(Val);
1790 }
1791
1792 /*--.. Arithmetic ..........................................................--*/
1793
1794 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1795                           const char *Name) {
1796   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1797 }
1798
1799 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1800                           const char *Name) {
1801   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1802 }
1803
1804 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1805                           const char *Name) {
1806   return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1807 }
1808
1809 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1810                           const char *Name) {
1811   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1812 }
1813
1814 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1815                           const char *Name) {
1816   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1817 }
1818
1819 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1820                           const char *Name) {
1821   return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1822 }
1823
1824 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1825                           const char *Name) {
1826   return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1827 }
1828
1829 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1830                           const char *Name) {
1831   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1832 }
1833
1834 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1835                           const char *Name) {
1836   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1837 }
1838
1839 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1840                           const char *Name) {
1841   return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1842 }
1843
1844 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1845                           const char *Name) {
1846   return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1847 }
1848
1849 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1850                           const char *Name) {
1851   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1852 }
1853
1854 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1855                            const char *Name) {
1856   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1857 }
1858
1859 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1860                            const char *Name) {
1861   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1862 }
1863
1864 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1865                                 LLVMValueRef RHS, const char *Name) {
1866   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1867 }
1868
1869 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1870                            const char *Name) {
1871   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1872 }
1873
1874 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1875                            const char *Name) {
1876   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1877 }
1878
1879 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1880                            const char *Name) {
1881   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1882 }
1883
1884 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1885                            const char *Name) {
1886   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1887 }
1888
1889 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1890                           const char *Name) {
1891   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1892 }
1893
1894 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1895                            const char *Name) {
1896   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1897 }
1898
1899 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1900                            const char *Name) {
1901   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1902 }
1903
1904 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1905                           const char *Name) {
1906   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1907 }
1908
1909 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1910                          const char *Name) {
1911   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1912 }
1913
1914 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1915                           const char *Name) {
1916   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1917 }
1918
1919 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
1920                             LLVMValueRef LHS, LLVMValueRef RHS,
1921                             const char *Name) {
1922   return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(Op), unwrap(LHS),
1923                                      unwrap(RHS), Name));
1924 }
1925
1926 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1927   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1928 }
1929
1930 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
1931                              const char *Name) {
1932   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
1933 }
1934
1935 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
1936                              const char *Name) {
1937   return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
1938 }
1939
1940 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1941   return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
1942 }
1943
1944 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1945   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1946 }
1947
1948 /*--.. Memory ..............................................................--*/
1949
1950 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1951                              const char *Name) {
1952   Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1953   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1954   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1955   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1956                                                ITy, unwrap(Ty), AllocSize,
1957                                                0, 0, "");
1958   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1959 }
1960
1961 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1962                                   LLVMValueRef Val, const char *Name) {
1963   Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1964   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1965   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1966   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1967                                                ITy, unwrap(Ty), AllocSize,
1968                                                unwrap(Val), 0, "");
1969   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1970 }
1971
1972 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1973                              const char *Name) {
1974   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1975 }
1976
1977 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1978                                   LLVMValueRef Val, const char *Name) {
1979   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1980 }
1981
1982 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1983   return wrap(unwrap(B)->Insert(
1984      CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
1985 }
1986
1987
1988 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1989                            const char *Name) {
1990   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1991 }
1992
1993 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
1994                             LLVMValueRef PointerVal) {
1995   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1996 }
1997
1998 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1999                           LLVMValueRef *Indices, unsigned NumIndices,
2000                           const char *Name) {
2001   ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2002   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), IdxList, Name));
2003 }
2004
2005 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2006                                   LLVMValueRef *Indices, unsigned NumIndices,
2007                                   const char *Name) {
2008   ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2009   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), IdxList, Name));
2010 }
2011
2012 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2013                                 unsigned Idx, const char *Name) {
2014   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
2015 }
2016
2017 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
2018                                    const char *Name) {
2019   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
2020 }
2021
2022 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
2023                                       const char *Name) {
2024   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
2025 }
2026
2027 /*--.. Casts ...............................................................--*/
2028
2029 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2030                             LLVMTypeRef DestTy, const char *Name) {
2031   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
2032 }
2033
2034 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
2035                            LLVMTypeRef DestTy, const char *Name) {
2036   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
2037 }
2038
2039 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
2040                            LLVMTypeRef DestTy, const char *Name) {
2041   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
2042 }
2043
2044 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
2045                              LLVMTypeRef DestTy, const char *Name) {
2046   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
2047 }
2048
2049 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
2050                              LLVMTypeRef DestTy, const char *Name) {
2051   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
2052 }
2053
2054 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2055                              LLVMTypeRef DestTy, const char *Name) {
2056   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
2057 }
2058
2059 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2060                              LLVMTypeRef DestTy, const char *Name) {
2061   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2062 }
2063
2064 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2065                               LLVMTypeRef DestTy, const char *Name) {
2066   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2067 }
2068
2069 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2070                             LLVMTypeRef DestTy, const char *Name) {
2071   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2072 }
2073
2074 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2075                                LLVMTypeRef DestTy, const char *Name) {
2076   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2077 }
2078
2079 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2080                                LLVMTypeRef DestTy, const char *Name) {
2081   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2082 }
2083
2084 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2085                               LLVMTypeRef DestTy, const char *Name) {
2086   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2087 }
2088
2089 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2090                                     LLVMTypeRef DestTy, const char *Name) {
2091   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2092                                              Name));
2093 }
2094
2095 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2096                                     LLVMTypeRef DestTy, const char *Name) {
2097   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2098                                              Name));
2099 }
2100
2101 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2102                                      LLVMTypeRef DestTy, const char *Name) {
2103   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2104                                               Name));
2105 }
2106
2107 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2108                            LLVMTypeRef DestTy, const char *Name) {
2109   return wrap(unwrap(B)->CreateCast(Instruction::CastOps(Op), unwrap(Val),
2110                                     unwrap(DestTy), Name));
2111 }
2112
2113 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2114                                   LLVMTypeRef DestTy, const char *Name) {
2115   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2116 }
2117
2118 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2119                               LLVMTypeRef DestTy, const char *Name) {
2120   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2121                                        /*isSigned*/true, Name));
2122 }
2123
2124 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2125                              LLVMTypeRef DestTy, const char *Name) {
2126   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2127 }
2128
2129 /*--.. Comparisons .........................................................--*/
2130
2131 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2132                            LLVMValueRef LHS, LLVMValueRef RHS,
2133                            const char *Name) {
2134   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2135                                     unwrap(LHS), unwrap(RHS), Name));
2136 }
2137
2138 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2139                            LLVMValueRef LHS, LLVMValueRef RHS,
2140                            const char *Name) {
2141   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2142                                     unwrap(LHS), unwrap(RHS), Name));
2143 }
2144
2145 /*--.. Miscellaneous instructions ..........................................--*/
2146
2147 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2148   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), 0, Name));
2149 }
2150
2151 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2152                            LLVMValueRef *Args, unsigned NumArgs,
2153                            const char *Name) {
2154   return wrap(unwrap(B)->CreateCall(unwrap(Fn),
2155                                     makeArrayRef(unwrap(Args), NumArgs),
2156                                     Name));
2157 }
2158
2159 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2160                              LLVMValueRef Then, LLVMValueRef Else,
2161                              const char *Name) {
2162   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2163                                       Name));
2164 }
2165
2166 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2167                             LLVMTypeRef Ty, const char *Name) {
2168   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2169 }
2170
2171 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2172                                       LLVMValueRef Index, const char *Name) {
2173   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2174                                               Name));
2175 }
2176
2177 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2178                                     LLVMValueRef EltVal, LLVMValueRef Index,
2179                                     const char *Name) {
2180   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2181                                              unwrap(Index), Name));
2182 }
2183
2184 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2185                                     LLVMValueRef V2, LLVMValueRef Mask,
2186                                     const char *Name) {
2187   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2188                                              unwrap(Mask), Name));
2189 }
2190
2191 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2192                                    unsigned Index, const char *Name) {
2193   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2194 }
2195
2196 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2197                                   LLVMValueRef EltVal, unsigned Index,
2198                                   const char *Name) {
2199   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2200                                            Index, Name));
2201 }
2202
2203 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2204                              const char *Name) {
2205   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2206 }
2207
2208 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2209                                 const char *Name) {
2210   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2211 }
2212
2213 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2214                               LLVMValueRef RHS, const char *Name) {
2215   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2216 }
2217
2218
2219 /*===-- Module providers --------------------------------------------------===*/
2220
2221 LLVMModuleProviderRef
2222 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2223   return reinterpret_cast<LLVMModuleProviderRef>(M);
2224 }
2225
2226 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2227   delete unwrap(MP);
2228 }
2229
2230
2231 /*===-- Memory buffers ----------------------------------------------------===*/
2232
2233 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2234     const char *Path,
2235     LLVMMemoryBufferRef *OutMemBuf,
2236     char **OutMessage) {
2237
2238   OwningPtr<MemoryBuffer> MB;
2239   error_code ec;
2240   if (!(ec = MemoryBuffer::getFile(Path, MB))) {
2241     *OutMemBuf = wrap(MB.take());
2242     return 0;
2243   }
2244
2245   *OutMessage = strdup(ec.message().c_str());
2246   return 1;
2247 }
2248
2249 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2250                                          char **OutMessage) {
2251   OwningPtr<MemoryBuffer> MB;
2252   error_code ec;
2253   if (!(ec = MemoryBuffer::getSTDIN(MB))) {
2254     *OutMemBuf = wrap(MB.take());
2255     return 0;
2256   }
2257
2258   *OutMessage = strdup(ec.message().c_str());
2259   return 1;
2260 }
2261
2262 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2263   delete unwrap(MemBuf);
2264 }
2265
2266 /*===-- Pass Registry -----------------------------------------------------===*/
2267
2268 LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void) {
2269   return wrap(PassRegistry::getPassRegistry());
2270 }
2271
2272 /*===-- Pass Manager ------------------------------------------------------===*/
2273
2274 LLVMPassManagerRef LLVMCreatePassManager() {
2275   return wrap(new PassManager());
2276 }
2277
2278 LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) {
2279   return wrap(new FunctionPassManager(unwrap(M)));
2280 }
2281
2282 LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
2283   return LLVMCreateFunctionPassManagerForModule(
2284                                             reinterpret_cast<LLVMModuleRef>(P));
2285 }
2286
2287 LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
2288   return unwrap<PassManager>(PM)->run(*unwrap(M));
2289 }
2290
2291 LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
2292   return unwrap<FunctionPassManager>(FPM)->doInitialization();
2293 }
2294
2295 LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
2296   return unwrap<FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
2297 }
2298
2299 LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
2300   return unwrap<FunctionPassManager>(FPM)->doFinalization();
2301 }
2302
2303 void LLVMDisposePassManager(LLVMPassManagerRef PM) {
2304   delete unwrap(PM);
2305 }