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