Add support for global variables in an address space for llvm-c and ocaml.
[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 LLVMUseIteratorRef 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 LLVMUseIteratorRef LLVMGetNextUse(LLVMUseIteratorRef UR) {
468   return wrap(unwrap(UR)->getNext());
469 }
470
471 LLVMValueRef LLVMGetUser(LLVMUseIteratorRef UR) {
472   return wrap(unwrap(UR)->getUser());
473 }
474
475 LLVMValueRef LLVMGetUsedValue(LLVMUseIteratorRef UR) {
476   return wrap(unwrap(UR)->get());
477 }
478
479 /*--.. Operations on Users .................................................--*/
480 LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
481   return wrap(unwrap<User>(Val)->getOperand(Index));
482 }
483
484 /*--.. Operations on constants of any type .................................--*/
485
486 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
487   return wrap(Constant::getNullValue(unwrap(Ty)));
488 }
489
490 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
491   return wrap(Constant::getAllOnesValue(unwrap(Ty)));
492 }
493
494 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
495   return wrap(UndefValue::get(unwrap(Ty)));
496 }
497
498 LLVMBool LLVMIsConstant(LLVMValueRef Ty) {
499   return isa<Constant>(unwrap(Ty));
500 }
501
502 LLVMBool LLVMIsNull(LLVMValueRef Val) {
503   if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
504     return C->isNullValue();
505   return false;
506 }
507
508 LLVMBool LLVMIsUndef(LLVMValueRef Val) {
509   return isa<UndefValue>(unwrap(Val));
510 }
511
512 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
513   return
514       wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
515 }
516
517 /*--.. Operations on metadata nodes ........................................--*/
518
519 LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
520                                    unsigned SLen) {
521   return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
522 }
523
524 LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) {
525   return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen);
526 }
527
528 LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
529                                  unsigned Count) {
530   return wrap(MDNode::get(*unwrap(C), unwrap<Value>(Vals, Count), Count));
531 }
532
533 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
534   return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
535 }
536
537 /*--.. Operations on scalar constants ......................................--*/
538
539 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
540                           LLVMBool SignExtend) {
541   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
542 }
543
544 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
545                                   uint8_t Radix) {
546   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
547                                Radix));
548 }
549
550 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
551                                          unsigned SLen, uint8_t Radix) {
552   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
553                                Radix));
554 }
555
556 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
557   return wrap(ConstantFP::get(unwrap(RealTy), N));
558 }
559
560 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
561   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
562 }
563
564 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
565                                           unsigned SLen) {
566   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
567 }
568
569 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
570   return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
571 }
572
573 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
574   return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
575 }
576
577 /*--.. Operations on composite constants ...................................--*/
578
579 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
580                                       unsigned Length,
581                                       LLVMBool DontNullTerminate) {
582   /* Inverted the sense of AddNull because ', 0)' is a
583      better mnemonic for null termination than ', 1)'. */
584   return wrap(ConstantArray::get(*unwrap(C), std::string(Str, Length),
585                                  DontNullTerminate == 0));
586 }
587 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C, 
588                                       LLVMValueRef *ConstantVals,
589                                       unsigned Count, LLVMBool Packed) {
590   return wrap(ConstantStruct::get(*unwrap(C),
591                                   unwrap<Constant>(ConstantVals, Count),
592                                   Count, Packed != 0));
593 }
594
595 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
596                              LLVMBool DontNullTerminate) {
597   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
598                                   DontNullTerminate);
599 }
600 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
601                             LLVMValueRef *ConstantVals, unsigned Length) {
602   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length),
603                                  unwrap<Constant>(ConstantVals, Length),
604                                  Length));
605 }
606 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
607                              LLVMBool Packed) {
608   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
609                                   Packed);
610 }
611 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
612   return wrap(ConstantVector::get(
613                             unwrap<Constant>(ScalarConstantVals, Size), Size));
614 }
615 LLVMValueRef LLVMConstUnion(LLVMTypeRef Ty, LLVMValueRef Val) {
616   return wrap(ConstantUnion::get(unwrap<UnionType>(Ty), unwrap<Constant>(Val)));
617 }
618
619 /*--.. Constant expressions ................................................--*/
620
621 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
622   return (LLVMOpcode)unwrap<ConstantExpr>(ConstantVal)->getOpcode();
623 }
624
625 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
626   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
627 }
628
629 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
630   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
631 }
632
633 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
634   return wrap(ConstantExpr::getNeg(
635                                    unwrap<Constant>(ConstantVal)));
636 }
637
638 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
639   return wrap(ConstantExpr::getNSWNeg(
640                                       unwrap<Constant>(ConstantVal)));
641 }
642
643 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
644   return wrap(ConstantExpr::getNUWNeg(
645                                       unwrap<Constant>(ConstantVal)));
646 }
647
648
649 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
650   return wrap(ConstantExpr::getFNeg(
651                                     unwrap<Constant>(ConstantVal)));
652 }
653
654 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
655   return wrap(ConstantExpr::getNot(
656                                    unwrap<Constant>(ConstantVal)));
657 }
658
659 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
660   return wrap(ConstantExpr::getAdd(
661                                    unwrap<Constant>(LHSConstant),
662                                    unwrap<Constant>(RHSConstant)));
663 }
664
665 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
666                              LLVMValueRef RHSConstant) {
667   return wrap(ConstantExpr::getNSWAdd(
668                                       unwrap<Constant>(LHSConstant),
669                                       unwrap<Constant>(RHSConstant)));
670 }
671
672 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
673                              LLVMValueRef RHSConstant) {
674   return wrap(ConstantExpr::getNUWAdd(
675                                       unwrap<Constant>(LHSConstant),
676                                       unwrap<Constant>(RHSConstant)));
677 }
678
679 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
680   return wrap(ConstantExpr::getFAdd(
681                                     unwrap<Constant>(LHSConstant),
682                                     unwrap<Constant>(RHSConstant)));
683 }
684
685 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
686   return wrap(ConstantExpr::getSub(
687                                    unwrap<Constant>(LHSConstant),
688                                    unwrap<Constant>(RHSConstant)));
689 }
690
691 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
692                              LLVMValueRef RHSConstant) {
693   return wrap(ConstantExpr::getNSWSub(
694                                       unwrap<Constant>(LHSConstant),
695                                       unwrap<Constant>(RHSConstant)));
696 }
697
698 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
699                              LLVMValueRef RHSConstant) {
700   return wrap(ConstantExpr::getNUWSub(
701                                       unwrap<Constant>(LHSConstant),
702                                       unwrap<Constant>(RHSConstant)));
703 }
704
705 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
706   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
707                                     unwrap<Constant>(RHSConstant)));
708 }
709
710 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
711   return wrap(ConstantExpr::getMul(
712                                    unwrap<Constant>(LHSConstant),
713                                    unwrap<Constant>(RHSConstant)));
714 }
715
716 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
717                              LLVMValueRef RHSConstant) {
718   return wrap(ConstantExpr::getNSWMul(
719                                       unwrap<Constant>(LHSConstant),
720                                       unwrap<Constant>(RHSConstant)));
721 }
722
723 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
724                              LLVMValueRef RHSConstant) {
725   return wrap(ConstantExpr::getNUWMul(
726                                       unwrap<Constant>(LHSConstant),
727                                       unwrap<Constant>(RHSConstant)));
728 }
729
730 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
731   return wrap(ConstantExpr::getFMul(
732                                     unwrap<Constant>(LHSConstant),
733                                     unwrap<Constant>(RHSConstant)));
734 }
735
736 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
737   return wrap(ConstantExpr::getUDiv(
738                                     unwrap<Constant>(LHSConstant),
739                                     unwrap<Constant>(RHSConstant)));
740 }
741
742 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
743   return wrap(ConstantExpr::getSDiv(
744                                     unwrap<Constant>(LHSConstant),
745                                     unwrap<Constant>(RHSConstant)));
746 }
747
748 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
749                                 LLVMValueRef RHSConstant) {
750   return wrap(ConstantExpr::getExactSDiv(
751                                          unwrap<Constant>(LHSConstant),
752                                          unwrap<Constant>(RHSConstant)));
753 }
754
755 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
756   return wrap(ConstantExpr::getFDiv(
757                                     unwrap<Constant>(LHSConstant),
758                                     unwrap<Constant>(RHSConstant)));
759 }
760
761 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
762   return wrap(ConstantExpr::getURem(
763                                     unwrap<Constant>(LHSConstant),
764                                     unwrap<Constant>(RHSConstant)));
765 }
766
767 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
768   return wrap(ConstantExpr::getSRem(
769                                     unwrap<Constant>(LHSConstant),
770                                     unwrap<Constant>(RHSConstant)));
771 }
772
773 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
774   return wrap(ConstantExpr::getFRem(
775                                     unwrap<Constant>(LHSConstant),
776                                     unwrap<Constant>(RHSConstant)));
777 }
778
779 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
780   return wrap(ConstantExpr::getAnd(
781                                    unwrap<Constant>(LHSConstant),
782                                    unwrap<Constant>(RHSConstant)));
783 }
784
785 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
786   return wrap(ConstantExpr::getOr(
787                                   unwrap<Constant>(LHSConstant),
788                                   unwrap<Constant>(RHSConstant)));
789 }
790
791 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
792   return wrap(ConstantExpr::getXor(
793                                    unwrap<Constant>(LHSConstant),
794                                    unwrap<Constant>(RHSConstant)));
795 }
796
797 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
798                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
799   return wrap(ConstantExpr::getICmp(Predicate,
800                                     unwrap<Constant>(LHSConstant),
801                                     unwrap<Constant>(RHSConstant)));
802 }
803
804 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
805                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
806   return wrap(ConstantExpr::getFCmp(Predicate,
807                                     unwrap<Constant>(LHSConstant),
808                                     unwrap<Constant>(RHSConstant)));
809 }
810
811 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
812   return wrap(ConstantExpr::getShl(
813                                   unwrap<Constant>(LHSConstant),
814                                   unwrap<Constant>(RHSConstant)));
815 }
816
817 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
818   return wrap(ConstantExpr::getLShr(
819                                     unwrap<Constant>(LHSConstant),
820                                     unwrap<Constant>(RHSConstant)));
821 }
822
823 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
824   return wrap(ConstantExpr::getAShr(
825                                     unwrap<Constant>(LHSConstant),
826                                     unwrap<Constant>(RHSConstant)));
827 }
828
829 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
830                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
831   return wrap(ConstantExpr::getGetElementPtr(
832                                              unwrap<Constant>(ConstantVal),
833                                              unwrap<Constant>(ConstantIndices, 
834                                                               NumIndices),
835                                              NumIndices));
836 }
837
838 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
839                                   LLVMValueRef *ConstantIndices,
840                                   unsigned NumIndices) {
841   Constant* Val = unwrap<Constant>(ConstantVal);
842   Constant** Idxs = unwrap<Constant>(ConstantIndices, NumIndices);
843   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, Idxs, NumIndices));
844 }
845
846 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
847   return wrap(ConstantExpr::getTrunc(
848                                      unwrap<Constant>(ConstantVal),
849                                      unwrap(ToType)));
850 }
851
852 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
853   return wrap(ConstantExpr::getSExt(
854                                     unwrap<Constant>(ConstantVal),
855                                     unwrap(ToType)));
856 }
857
858 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
859   return wrap(ConstantExpr::getZExt(
860                                     unwrap<Constant>(ConstantVal),
861                                     unwrap(ToType)));
862 }
863
864 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
865   return wrap(ConstantExpr::getFPTrunc(
866                                        unwrap<Constant>(ConstantVal),
867                                        unwrap(ToType)));
868 }
869
870 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
871   return wrap(ConstantExpr::getFPExtend(
872                                         unwrap<Constant>(ConstantVal),
873                                         unwrap(ToType)));
874 }
875
876 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
877   return wrap(ConstantExpr::getUIToFP(
878                                       unwrap<Constant>(ConstantVal),
879                                       unwrap(ToType)));
880 }
881
882 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
883   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
884                                       unwrap(ToType)));
885 }
886
887 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
888   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
889                                       unwrap(ToType)));
890 }
891
892 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
893   return wrap(ConstantExpr::getFPToSI(
894                                       unwrap<Constant>(ConstantVal),
895                                       unwrap(ToType)));
896 }
897
898 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
899   return wrap(ConstantExpr::getPtrToInt(
900                                         unwrap<Constant>(ConstantVal),
901                                         unwrap(ToType)));
902 }
903
904 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
905   return wrap(ConstantExpr::getIntToPtr(
906                                         unwrap<Constant>(ConstantVal),
907                                         unwrap(ToType)));
908 }
909
910 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
911   return wrap(ConstantExpr::getBitCast(
912                                        unwrap<Constant>(ConstantVal),
913                                        unwrap(ToType)));
914 }
915
916 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
917                                     LLVMTypeRef ToType) {
918   return wrap(ConstantExpr::getZExtOrBitCast(
919                                              unwrap<Constant>(ConstantVal),
920                                              unwrap(ToType)));
921 }
922
923 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
924                                     LLVMTypeRef ToType) {
925   return wrap(ConstantExpr::getSExtOrBitCast(
926                                              unwrap<Constant>(ConstantVal),
927                                              unwrap(ToType)));
928 }
929
930 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
931                                      LLVMTypeRef ToType) {
932   return wrap(ConstantExpr::getTruncOrBitCast(
933                                               unwrap<Constant>(ConstantVal),
934                                               unwrap(ToType)));
935 }
936
937 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
938                                   LLVMTypeRef ToType) {
939   return wrap(ConstantExpr::getPointerCast(
940                                            unwrap<Constant>(ConstantVal),
941                                            unwrap(ToType)));
942 }
943
944 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
945                               LLVMBool isSigned) {
946   return wrap(ConstantExpr::getIntegerCast(
947                                            unwrap<Constant>(ConstantVal),
948                                            unwrap(ToType),
949                                            isSigned));
950 }
951
952 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
953   return wrap(ConstantExpr::getFPCast(
954                                       unwrap<Constant>(ConstantVal),
955                                       unwrap(ToType)));
956 }
957
958 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
959                              LLVMValueRef ConstantIfTrue,
960                              LLVMValueRef ConstantIfFalse) {
961   return wrap(ConstantExpr::getSelect(
962                                       unwrap<Constant>(ConstantCondition),
963                                       unwrap<Constant>(ConstantIfTrue),
964                                       unwrap<Constant>(ConstantIfFalse)));
965 }
966
967 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
968                                      LLVMValueRef IndexConstant) {
969   return wrap(ConstantExpr::getExtractElement(
970                                               unwrap<Constant>(VectorConstant),
971                                               unwrap<Constant>(IndexConstant)));
972 }
973
974 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
975                                     LLVMValueRef ElementValueConstant,
976                                     LLVMValueRef IndexConstant) {
977   return wrap(ConstantExpr::getInsertElement(
978                                          unwrap<Constant>(VectorConstant),
979                                          unwrap<Constant>(ElementValueConstant),
980                                              unwrap<Constant>(IndexConstant)));
981 }
982
983 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
984                                     LLVMValueRef VectorBConstant,
985                                     LLVMValueRef MaskConstant) {
986   return wrap(ConstantExpr::getShuffleVector(
987                                              unwrap<Constant>(VectorAConstant),
988                                              unwrap<Constant>(VectorBConstant),
989                                              unwrap<Constant>(MaskConstant)));
990 }
991
992 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
993                                    unsigned NumIdx) {
994   return wrap(ConstantExpr::getExtractValue(
995                                             unwrap<Constant>(AggConstant),
996                                             IdxList, NumIdx));
997 }
998
999 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
1000                                   LLVMValueRef ElementValueConstant,
1001                                   unsigned *IdxList, unsigned NumIdx) {
1002   return wrap(ConstantExpr::getInsertValue(
1003                                          unwrap<Constant>(AggConstant),
1004                                          unwrap<Constant>(ElementValueConstant),
1005                                            IdxList, NumIdx));
1006 }
1007
1008 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
1009                                 const char *Constraints,
1010                                 LLVMBool HasSideEffects,
1011                                 LLVMBool IsAlignStack) {
1012   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
1013                              Constraints, HasSideEffects, IsAlignStack));
1014 }
1015
1016 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
1017   return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
1018 }
1019
1020 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
1021
1022 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
1023   return wrap(unwrap<GlobalValue>(Global)->getParent());
1024 }
1025
1026 LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
1027   return unwrap<GlobalValue>(Global)->isDeclaration();
1028 }
1029
1030 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1031   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1032   default:
1033     assert(false && "Unhandled Linkage Type.");
1034   case GlobalValue::ExternalLinkage:
1035     return LLVMExternalLinkage;
1036   case GlobalValue::AvailableExternallyLinkage:
1037     return LLVMAvailableExternallyLinkage;
1038   case GlobalValue::LinkOnceAnyLinkage:
1039     return LLVMLinkOnceAnyLinkage;
1040   case GlobalValue::LinkOnceODRLinkage:
1041     return LLVMLinkOnceODRLinkage;
1042   case GlobalValue::WeakAnyLinkage:
1043     return LLVMWeakAnyLinkage;
1044   case GlobalValue::WeakODRLinkage:
1045     return LLVMWeakODRLinkage;
1046   case GlobalValue::AppendingLinkage:
1047     return LLVMAppendingLinkage;
1048   case GlobalValue::InternalLinkage:
1049     return LLVMInternalLinkage;
1050   case GlobalValue::PrivateLinkage:
1051     return LLVMPrivateLinkage;
1052   case GlobalValue::LinkerPrivateLinkage:
1053     return LLVMLinkerPrivateLinkage;
1054   case GlobalValue::DLLImportLinkage:
1055     return LLVMDLLImportLinkage;
1056   case GlobalValue::DLLExportLinkage:
1057     return LLVMDLLExportLinkage;
1058   case GlobalValue::ExternalWeakLinkage:
1059     return LLVMExternalWeakLinkage;
1060   case GlobalValue::CommonLinkage:
1061     return LLVMCommonLinkage;
1062   }
1063
1064   // Should never get here.
1065   return static_cast<LLVMLinkage>(0);
1066 }
1067
1068 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1069   GlobalValue *GV = unwrap<GlobalValue>(Global);
1070
1071   switch (Linkage) {
1072   default:
1073     assert(false && "Unhandled Linkage Type.");
1074   case LLVMExternalLinkage:
1075     GV->setLinkage(GlobalValue::ExternalLinkage);
1076     break;
1077   case LLVMAvailableExternallyLinkage:
1078     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1079     break;
1080   case LLVMLinkOnceAnyLinkage:
1081     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1082     break;
1083   case LLVMLinkOnceODRLinkage:
1084     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1085     break;
1086   case LLVMWeakAnyLinkage:
1087     GV->setLinkage(GlobalValue::WeakAnyLinkage);
1088     break;
1089   case LLVMWeakODRLinkage:
1090     GV->setLinkage(GlobalValue::WeakODRLinkage);
1091     break;
1092   case LLVMAppendingLinkage:
1093     GV->setLinkage(GlobalValue::AppendingLinkage);
1094     break;
1095   case LLVMInternalLinkage:
1096     GV->setLinkage(GlobalValue::InternalLinkage);
1097     break;
1098   case LLVMPrivateLinkage:
1099     GV->setLinkage(GlobalValue::PrivateLinkage);
1100     break;
1101   case LLVMLinkerPrivateLinkage:
1102     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1103     break;
1104   case LLVMDLLImportLinkage:
1105     GV->setLinkage(GlobalValue::DLLImportLinkage);
1106     break;
1107   case LLVMDLLExportLinkage:
1108     GV->setLinkage(GlobalValue::DLLExportLinkage);
1109     break;
1110   case LLVMExternalWeakLinkage:
1111     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1112     break;
1113   case LLVMGhostLinkage:
1114     DEBUG(errs()
1115           << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1116     break;
1117   case LLVMCommonLinkage:
1118     GV->setLinkage(GlobalValue::CommonLinkage);
1119     break;
1120   }
1121 }
1122
1123 const char *LLVMGetSection(LLVMValueRef Global) {
1124   return unwrap<GlobalValue>(Global)->getSection().c_str();
1125 }
1126
1127 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1128   unwrap<GlobalValue>(Global)->setSection(Section);
1129 }
1130
1131 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1132   return static_cast<LLVMVisibility>(
1133     unwrap<GlobalValue>(Global)->getVisibility());
1134 }
1135
1136 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1137   unwrap<GlobalValue>(Global)
1138     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1139 }
1140
1141 unsigned LLVMGetAlignment(LLVMValueRef Global) {
1142   return unwrap<GlobalValue>(Global)->getAlignment();
1143 }
1144
1145 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1146   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1147 }
1148
1149 /*--.. Operations on global variables ......................................--*/
1150
1151 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1152   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1153                                  GlobalValue::ExternalLinkage, 0, Name));
1154 }
1155
1156 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1157                                          const char *Name,
1158                                          unsigned AddressSpace) {
1159   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1160                                  GlobalValue::ExternalLinkage, 0, Name, false,
1161                                  AddressSpace));
1162 }
1163
1164 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1165   return wrap(unwrap(M)->getNamedGlobal(Name));
1166 }
1167
1168 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1169   Module *Mod = unwrap(M);
1170   Module::global_iterator I = Mod->global_begin();
1171   if (I == Mod->global_end())
1172     return 0;
1173   return wrap(I);
1174 }
1175
1176 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1177   Module *Mod = unwrap(M);
1178   Module::global_iterator I = Mod->global_end();
1179   if (I == Mod->global_begin())
1180     return 0;
1181   return wrap(--I);
1182 }
1183
1184 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1185   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1186   Module::global_iterator I = GV;
1187   if (++I == GV->getParent()->global_end())
1188     return 0;
1189   return wrap(I);
1190 }
1191
1192 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1193   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1194   Module::global_iterator I = GV;
1195   if (I == GV->getParent()->global_begin())
1196     return 0;
1197   return wrap(--I);
1198 }
1199
1200 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1201   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1202 }
1203
1204 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1205   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1206   if ( !GV->hasInitializer() )
1207     return 0;
1208   return wrap(GV->getInitializer());
1209 }
1210
1211 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1212   unwrap<GlobalVariable>(GlobalVar)
1213     ->setInitializer(unwrap<Constant>(ConstantVal));
1214 }
1215
1216 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1217   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1218 }
1219
1220 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1221   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1222 }
1223
1224 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1225   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1226 }
1227
1228 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1229   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1230 }
1231
1232 /*--.. Operations on aliases ......................................--*/
1233
1234 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1235                           const char *Name) {
1236   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1237                               unwrap<Constant>(Aliasee), unwrap (M)));
1238 }
1239
1240 /*--.. Operations on functions .............................................--*/
1241
1242 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1243                              LLVMTypeRef FunctionTy) {
1244   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1245                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1246 }
1247
1248 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1249   return wrap(unwrap(M)->getFunction(Name));
1250 }
1251
1252 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1253   Module *Mod = unwrap(M);
1254   Module::iterator I = Mod->begin();
1255   if (I == Mod->end())
1256     return 0;
1257   return wrap(I);
1258 }
1259
1260 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1261   Module *Mod = unwrap(M);
1262   Module::iterator I = Mod->end();
1263   if (I == Mod->begin())
1264     return 0;
1265   return wrap(--I);
1266 }
1267
1268 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1269   Function *Func = unwrap<Function>(Fn);
1270   Module::iterator I = Func;
1271   if (++I == Func->getParent()->end())
1272     return 0;
1273   return wrap(I);
1274 }
1275
1276 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1277   Function *Func = unwrap<Function>(Fn);
1278   Module::iterator I = Func;
1279   if (I == Func->getParent()->begin())
1280     return 0;
1281   return wrap(--I);
1282 }
1283
1284 void LLVMDeleteFunction(LLVMValueRef Fn) {
1285   unwrap<Function>(Fn)->eraseFromParent();
1286 }
1287
1288 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1289   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1290     return F->getIntrinsicID();
1291   return 0;
1292 }
1293
1294 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1295   return unwrap<Function>(Fn)->getCallingConv();
1296 }
1297
1298 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1299   return unwrap<Function>(Fn)->setCallingConv(
1300     static_cast<CallingConv::ID>(CC));
1301 }
1302
1303 const char *LLVMGetGC(LLVMValueRef Fn) {
1304   Function *F = unwrap<Function>(Fn);
1305   return F->hasGC()? F->getGC() : 0;
1306 }
1307
1308 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1309   Function *F = unwrap<Function>(Fn);
1310   if (GC)
1311     F->setGC(GC);
1312   else
1313     F->clearGC();
1314 }
1315
1316 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1317   Function *Func = unwrap<Function>(Fn);
1318   const AttrListPtr PAL = Func->getAttributes();
1319   const AttrListPtr PALnew = PAL.addAttr(~0U, PA);
1320   Func->setAttributes(PALnew);
1321 }
1322
1323 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1324   Function *Func = unwrap<Function>(Fn);
1325   const AttrListPtr PAL = Func->getAttributes();
1326   const AttrListPtr PALnew = PAL.removeAttr(~0U, PA);
1327   Func->setAttributes(PALnew);
1328 }
1329
1330 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1331   Function *Func = unwrap<Function>(Fn);
1332   const AttrListPtr PAL = Func->getAttributes();
1333   Attributes attr = PAL.getFnAttributes();
1334   return (LLVMAttribute)attr;
1335 }
1336
1337 /*--.. Operations on parameters ............................................--*/
1338
1339 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1340   // This function is strictly redundant to
1341   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1342   return unwrap<Function>(FnRef)->arg_size();
1343 }
1344
1345 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1346   Function *Fn = unwrap<Function>(FnRef);
1347   for (Function::arg_iterator I = Fn->arg_begin(),
1348                               E = Fn->arg_end(); I != E; I++)
1349     *ParamRefs++ = wrap(I);
1350 }
1351
1352 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1353   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1354   while (index --> 0)
1355     AI++;
1356   return wrap(AI);
1357 }
1358
1359 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1360   return wrap(unwrap<Argument>(V)->getParent());
1361 }
1362
1363 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1364   Function *Func = unwrap<Function>(Fn);
1365   Function::arg_iterator I = Func->arg_begin();
1366   if (I == Func->arg_end())
1367     return 0;
1368   return wrap(I);
1369 }
1370
1371 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1372   Function *Func = unwrap<Function>(Fn);
1373   Function::arg_iterator I = Func->arg_end();
1374   if (I == Func->arg_begin())
1375     return 0;
1376   return wrap(--I);
1377 }
1378
1379 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1380   Argument *A = unwrap<Argument>(Arg);
1381   Function::arg_iterator I = A;
1382   if (++I == A->getParent()->arg_end())
1383     return 0;
1384   return wrap(I);
1385 }
1386
1387 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1388   Argument *A = unwrap<Argument>(Arg);
1389   Function::arg_iterator I = A;
1390   if (I == A->getParent()->arg_begin())
1391     return 0;
1392   return wrap(--I);
1393 }
1394
1395 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1396   unwrap<Argument>(Arg)->addAttr(PA);
1397 }
1398
1399 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1400   unwrap<Argument>(Arg)->removeAttr(PA);
1401 }
1402
1403 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1404   Argument *A = unwrap<Argument>(Arg);
1405   Attributes attr = A->getParent()->getAttributes().getParamAttributes(
1406     A->getArgNo()+1);
1407   return (LLVMAttribute)attr;
1408 }
1409   
1410
1411 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1412   unwrap<Argument>(Arg)->addAttr(
1413           Attribute::constructAlignmentFromInt(align));
1414 }
1415
1416 /*--.. Operations on basic blocks ..........................................--*/
1417
1418 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1419   return wrap(static_cast<Value*>(unwrap(BB)));
1420 }
1421
1422 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1423   return isa<BasicBlock>(unwrap(Val));
1424 }
1425
1426 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1427   return wrap(unwrap<BasicBlock>(Val));
1428 }
1429
1430 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1431   return wrap(unwrap(BB)->getParent());
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 /*--.. Operations on instructions ..........................................--*/
1507
1508 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1509   return wrap(unwrap<Instruction>(Inst)->getParent());
1510 }
1511
1512 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1513   BasicBlock *Block = unwrap(BB);
1514   BasicBlock::iterator I = Block->begin();
1515   if (I == Block->end())
1516     return 0;
1517   return wrap(I);
1518 }
1519
1520 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1521   BasicBlock *Block = unwrap(BB);
1522   BasicBlock::iterator I = Block->end();
1523   if (I == Block->begin())
1524     return 0;
1525   return wrap(--I);
1526 }
1527
1528 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1529   Instruction *Instr = unwrap<Instruction>(Inst);
1530   BasicBlock::iterator I = Instr;
1531   if (++I == Instr->getParent()->end())
1532     return 0;
1533   return wrap(I);
1534 }
1535
1536 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1537   Instruction *Instr = unwrap<Instruction>(Inst);
1538   BasicBlock::iterator I = Instr;
1539   if (I == Instr->getParent()->begin())
1540     return 0;
1541   return wrap(--I);
1542 }
1543
1544 /*--.. Call and invoke instructions ........................................--*/
1545
1546 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1547   Value *V = unwrap(Instr);
1548   if (CallInst *CI = dyn_cast<CallInst>(V))
1549     return CI->getCallingConv();
1550   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1551     return II->getCallingConv();
1552   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1553   return 0;
1554 }
1555
1556 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1557   Value *V = unwrap(Instr);
1558   if (CallInst *CI = dyn_cast<CallInst>(V))
1559     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1560   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1561     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1562   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1563 }
1564
1565 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index, 
1566                            LLVMAttribute PA) {
1567   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1568   Call.setAttributes(
1569     Call.getAttributes().addAttr(index, PA));
1570 }
1571
1572 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index, 
1573                               LLVMAttribute PA) {
1574   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1575   Call.setAttributes(
1576     Call.getAttributes().removeAttr(index, PA));
1577 }
1578
1579 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index, 
1580                                 unsigned align) {
1581   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1582   Call.setAttributes(
1583     Call.getAttributes().addAttr(index, 
1584         Attribute::constructAlignmentFromInt(align)));
1585 }
1586
1587 /*--.. Operations on call instructions (only) ..............................--*/
1588
1589 LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1590   return unwrap<CallInst>(Call)->isTailCall();
1591 }
1592
1593 void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1594   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1595 }
1596
1597 /*--.. Operations on phi nodes .............................................--*/
1598
1599 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1600                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1601   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1602   for (unsigned I = 0; I != Count; ++I)
1603     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1604 }
1605
1606 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1607   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1608 }
1609
1610 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1611   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1612 }
1613
1614 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1615   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1616 }
1617
1618
1619 /*===-- Instruction builders ----------------------------------------------===*/
1620
1621 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1622   return wrap(new IRBuilder<>(*unwrap(C)));
1623 }
1624
1625 LLVMBuilderRef LLVMCreateBuilder(void) {
1626   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1627 }
1628
1629 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1630                          LLVMValueRef Instr) {
1631   BasicBlock *BB = unwrap(Block);
1632   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1633   unwrap(Builder)->SetInsertPoint(BB, I);
1634 }
1635
1636 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1637   Instruction *I = unwrap<Instruction>(Instr);
1638   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1639 }
1640
1641 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1642   BasicBlock *BB = unwrap(Block);
1643   unwrap(Builder)->SetInsertPoint(BB);
1644 }
1645
1646 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1647    return wrap(unwrap(Builder)->GetInsertBlock());
1648 }
1649
1650 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1651   unwrap(Builder)->ClearInsertionPoint ();
1652 }
1653
1654 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1655   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1656 }
1657
1658 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1659                                    const char *Name) {
1660   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1661 }
1662
1663 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1664   delete unwrap(Builder);
1665 }
1666
1667 /*--.. Metadata builders ...................................................--*/
1668
1669 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1670   unwrap(Builder)->SetCurrentDebugLocation(L? unwrap<MDNode>(L) : NULL);
1671 }
1672
1673 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1674   return wrap(unwrap(Builder)->getCurrentDebugLocation());
1675 }
1676
1677 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1678   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1679 }
1680
1681
1682 /*--.. Instruction builders ................................................--*/
1683
1684 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1685   return wrap(unwrap(B)->CreateRetVoid());
1686 }
1687
1688 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1689   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1690 }
1691
1692 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1693                                    unsigned N) {
1694   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1695 }
1696
1697 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1698   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1699 }
1700
1701 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1702                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1703   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1704 }
1705
1706 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1707                              LLVMBasicBlockRef Else, unsigned NumCases) {
1708   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1709 }
1710
1711 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1712                                  unsigned NumDests) {
1713   return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1714 }
1715
1716 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1717                              LLVMValueRef *Args, unsigned NumArgs,
1718                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1719                              const char *Name) {
1720   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1721                                       unwrap(Args), unwrap(Args) + NumArgs,
1722                                       Name));
1723 }
1724
1725 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
1726   return wrap(unwrap(B)->CreateUnwind());
1727 }
1728
1729 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1730   return wrap(unwrap(B)->CreateUnreachable());
1731 }
1732
1733 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1734                  LLVMBasicBlockRef Dest) {
1735   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1736 }
1737
1738 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1739   unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1740 }
1741
1742 /*--.. Arithmetic ..........................................................--*/
1743
1744 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1745                           const char *Name) {
1746   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1747 }
1748
1749 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1750                           const char *Name) {
1751   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1752 }
1753
1754 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1755                           const char *Name) {
1756   return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1757 }
1758
1759 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1760                           const char *Name) {
1761   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1762 }
1763
1764 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1765                           const char *Name) {
1766   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1767 }
1768
1769 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1770                           const char *Name) {
1771   return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1772 }
1773
1774 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1775                           const char *Name) {
1776   return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1777 }
1778
1779 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1780                           const char *Name) {
1781   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1782 }
1783
1784 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1785                           const char *Name) {
1786   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1787 }
1788
1789 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1790                           const char *Name) {
1791   return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1792 }
1793
1794 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1795                           const char *Name) {
1796   return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1797 }
1798
1799 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1800                           const char *Name) {
1801   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1802 }
1803
1804 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1805                            const char *Name) {
1806   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1807 }
1808
1809 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1810                            const char *Name) {
1811   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1812 }
1813
1814 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1815                                 LLVMValueRef RHS, const char *Name) {
1816   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1817 }
1818
1819 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1820                            const char *Name) {
1821   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1822 }
1823
1824 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1825                            const char *Name) {
1826   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1827 }
1828
1829 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1830                            const char *Name) {
1831   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1832 }
1833
1834 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1835                            const char *Name) {
1836   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1837 }
1838
1839 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1840                           const char *Name) {
1841   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1842 }
1843
1844 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1845                            const char *Name) {
1846   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1847 }
1848
1849 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1850                            const char *Name) {
1851   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1852 }
1853
1854 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1855                           const char *Name) {
1856   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1857 }
1858
1859 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1860                          const char *Name) {
1861   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1862 }
1863
1864 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1865                           const char *Name) {
1866   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1867 }
1868
1869 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
1870                             LLVMValueRef LHS, LLVMValueRef RHS,
1871                             const char *Name) {
1872   return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(Op), unwrap(LHS),
1873                                      unwrap(RHS), Name));
1874 }
1875
1876 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1877   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1878 }
1879
1880 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
1881                              const char *Name) {
1882   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
1883 }
1884
1885 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
1886                              const char *Name) {
1887   return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
1888 }
1889
1890 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1891   return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
1892 }
1893
1894 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1895   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1896 }
1897
1898 /*--.. Memory ..............................................................--*/
1899
1900 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1901                              const char *Name) {
1902   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1903   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1904   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1905   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(), 
1906                                                ITy, unwrap(Ty), AllocSize, 
1907                                                0, 0, "");
1908   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1909 }
1910
1911 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1912                                   LLVMValueRef Val, const char *Name) {
1913   const Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1914   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1915   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1916   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(), 
1917                                                ITy, unwrap(Ty), AllocSize, 
1918                                                unwrap(Val), 0, "");
1919   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1920 }
1921
1922 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1923                              const char *Name) {
1924   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
1925 }
1926
1927 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
1928                                   LLVMValueRef Val, const char *Name) {
1929   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
1930 }
1931
1932 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
1933   return wrap(unwrap(B)->Insert(
1934      CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
1935 }
1936
1937
1938 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
1939                            const char *Name) {
1940   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
1941 }
1942
1943 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val, 
1944                             LLVMValueRef PointerVal) {
1945   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
1946 }
1947
1948 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1949                           LLVMValueRef *Indices, unsigned NumIndices,
1950                           const char *Name) {
1951   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
1952                                    unwrap(Indices) + NumIndices, Name));
1953 }
1954
1955 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1956                                   LLVMValueRef *Indices, unsigned NumIndices,
1957                                   const char *Name) {
1958   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), unwrap(Indices),
1959                                            unwrap(Indices) + NumIndices, Name));
1960 }
1961
1962 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
1963                                 unsigned Idx, const char *Name) {
1964   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
1965 }
1966
1967 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
1968                                    const char *Name) {
1969   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
1970 }
1971
1972 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
1973                                       const char *Name) {
1974   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
1975 }
1976
1977 /*--.. Casts ...............................................................--*/
1978
1979 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1980                             LLVMTypeRef DestTy, const char *Name) {
1981   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
1982 }
1983
1984 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
1985                            LLVMTypeRef DestTy, const char *Name) {
1986   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
1987 }
1988
1989 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
1990                            LLVMTypeRef DestTy, const char *Name) {
1991   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
1992 }
1993
1994 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
1995                              LLVMTypeRef DestTy, const char *Name) {
1996   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
1997 }
1998
1999 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
2000                              LLVMTypeRef DestTy, const char *Name) {
2001   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
2002 }
2003
2004 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2005                              LLVMTypeRef DestTy, const char *Name) {
2006   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
2007 }
2008
2009 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2010                              LLVMTypeRef DestTy, const char *Name) {
2011   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2012 }
2013
2014 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2015                               LLVMTypeRef DestTy, const char *Name) {
2016   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2017 }
2018
2019 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2020                             LLVMTypeRef DestTy, const char *Name) {
2021   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2022 }
2023
2024 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2025                                LLVMTypeRef DestTy, const char *Name) {
2026   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2027 }
2028
2029 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2030                                LLVMTypeRef DestTy, const char *Name) {
2031   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2032 }
2033
2034 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2035                               LLVMTypeRef DestTy, const char *Name) {
2036   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2037 }
2038
2039 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2040                                     LLVMTypeRef DestTy, const char *Name) {
2041   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2042                                              Name));
2043 }
2044
2045 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2046                                     LLVMTypeRef DestTy, const char *Name) {
2047   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2048                                              Name));
2049 }
2050
2051 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2052                                      LLVMTypeRef DestTy, const char *Name) {
2053   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2054                                               Name));
2055 }
2056
2057 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2058                            LLVMTypeRef DestTy, const char *Name) {
2059   return wrap(unwrap(B)->CreateCast(Instruction::CastOps(Op), unwrap(Val),
2060                                     unwrap(DestTy), Name));
2061 }
2062
2063 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2064                                   LLVMTypeRef DestTy, const char *Name) {
2065   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2066 }
2067
2068 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2069                               LLVMTypeRef DestTy, const char *Name) {
2070   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2071                                        /*isSigned*/true, Name));
2072 }
2073
2074 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2075                              LLVMTypeRef DestTy, const char *Name) {
2076   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2077 }
2078
2079 /*--.. Comparisons .........................................................--*/
2080
2081 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2082                            LLVMValueRef LHS, LLVMValueRef RHS,
2083                            const char *Name) {
2084   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2085                                     unwrap(LHS), unwrap(RHS), Name));
2086 }
2087
2088 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2089                            LLVMValueRef LHS, LLVMValueRef RHS,
2090                            const char *Name) {
2091   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2092                                     unwrap(LHS), unwrap(RHS), Name));
2093 }
2094
2095 /*--.. Miscellaneous instructions ..........................................--*/
2096
2097 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2098   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), Name));
2099 }
2100
2101 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2102                            LLVMValueRef *Args, unsigned NumArgs,
2103                            const char *Name) {
2104   return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
2105                                     unwrap(Args) + NumArgs, Name));
2106 }
2107
2108 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2109                              LLVMValueRef Then, LLVMValueRef Else,
2110                              const char *Name) {
2111   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2112                                       Name));
2113 }
2114
2115 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2116                             LLVMTypeRef Ty, const char *Name) {
2117   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2118 }
2119
2120 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2121                                       LLVMValueRef Index, const char *Name) {
2122   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2123                                               Name));
2124 }
2125
2126 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2127                                     LLVMValueRef EltVal, LLVMValueRef Index,
2128                                     const char *Name) {
2129   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2130                                              unwrap(Index), Name));
2131 }
2132
2133 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2134                                     LLVMValueRef V2, LLVMValueRef Mask,
2135                                     const char *Name) {
2136   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2137                                              unwrap(Mask), Name));
2138 }
2139
2140 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2141                                    unsigned Index, const char *Name) {
2142   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2143 }
2144
2145 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2146                                   LLVMValueRef EltVal, unsigned Index,
2147                                   const char *Name) {
2148   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2149                                            Index, Name));
2150 }
2151
2152 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2153                              const char *Name) {
2154   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2155 }
2156
2157 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2158                                 const char *Name) {
2159   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2160 }
2161
2162 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2163                               LLVMValueRef RHS, const char *Name) {
2164   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2165 }
2166
2167
2168 /*===-- Module providers --------------------------------------------------===*/
2169
2170 LLVMModuleProviderRef
2171 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2172   return reinterpret_cast<LLVMModuleProviderRef>(M);
2173 }
2174
2175 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2176   delete unwrap(MP);
2177 }
2178
2179
2180 /*===-- Memory buffers ----------------------------------------------------===*/
2181
2182 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2183     const char *Path,
2184     LLVMMemoryBufferRef *OutMemBuf,
2185     char **OutMessage) {
2186
2187   std::string Error;
2188   if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, &Error)) {
2189     *OutMemBuf = wrap(MB);
2190     return 0;
2191   }
2192   
2193   *OutMessage = strdup(Error.c_str());
2194   return 1;
2195 }
2196
2197 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2198                                          char **OutMessage) {
2199   MemoryBuffer *MB = MemoryBuffer::getSTDIN();
2200   if (!MB->getBufferSize()) {
2201     delete MB;
2202     *OutMessage = strdup("stdin is empty.");
2203     return 1;
2204   }
2205
2206   *OutMemBuf = wrap(MB);
2207   return 0;
2208 }
2209
2210 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2211   delete unwrap(MemBuf);
2212 }