Inline hasFunctionOnlyAttrs into its only use.
[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 common infrastructure (including the C bindings)
11 // for libLLVMCore.a, which implements the LLVM intermediate representation.
12 //
13 //===----------------------------------------------------------------------===//
14
15 #include "llvm-c/Core.h"
16 #include "llvm/Attributes.h"
17 #include "llvm/Bitcode/ReaderWriter.h"
18 #include "llvm/Constants.h"
19 #include "llvm/DerivedTypes.h"
20 #include "llvm/GlobalAlias.h"
21 #include "llvm/GlobalVariable.h"
22 #include "llvm/InlineAsm.h"
23 #include "llvm/IntrinsicInst.h"
24 #include "llvm/LLVMContext.h"
25 #include "llvm/PassManager.h"
26 #include "llvm/Support/CallSite.h"
27 #include "llvm/Support/Debug.h"
28 #include "llvm/Support/ErrorHandling.h"
29 #include "llvm/Support/MemoryBuffer.h"
30 #include "llvm/Support/raw_ostream.h"
31 #include "llvm/Support/system_error.h"
32 #include <cassert>
33 #include <cstdlib>
34 #include <cstring>
35
36 using namespace llvm;
37
38 void llvm::initializeCore(PassRegistry &Registry) {
39   initializeDominatorTreePass(Registry);
40   initializePrintModulePassPass(Registry);
41   initializePrintFunctionPassPass(Registry);
42   initializeVerifierPass(Registry);
43   initializePreVerifierPass(Registry);
44 }
45
46 void LLVMInitializeCore(LLVMPassRegistryRef R) {
47   initializeCore(*unwrap(R));
48 }
49
50 /*===-- Error handling ----------------------------------------------------===*/
51
52 void LLVMDisposeMessage(char *Message) {
53   free(Message);
54 }
55
56
57 /*===-- Operations on contexts --------------------------------------------===*/
58
59 LLVMContextRef LLVMContextCreate() {
60   return wrap(new LLVMContext());
61 }
62
63 LLVMContextRef LLVMGetGlobalContext() {
64   return wrap(&getGlobalContext());
65 }
66
67 void LLVMContextDispose(LLVMContextRef C) {
68   delete unwrap(C);
69 }
70
71 unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
72                                   unsigned SLen) {
73   return unwrap(C)->getMDKindID(StringRef(Name, SLen));
74 }
75
76 unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) {
77   return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen);
78 }
79
80
81 /*===-- Operations on modules ---------------------------------------------===*/
82
83 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
84   return wrap(new Module(ModuleID, getGlobalContext()));
85 }
86
87 LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID, 
88                                                 LLVMContextRef C) {
89   return wrap(new Module(ModuleID, *unwrap(C)));
90 }
91
92 void LLVMDisposeModule(LLVMModuleRef M) {
93   delete unwrap(M);
94 }
95
96 /*--.. Data layout .........................................................--*/
97 const char * LLVMGetDataLayout(LLVMModuleRef M) {
98   return unwrap(M)->getDataLayout().c_str();
99 }
100
101 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
102   unwrap(M)->setDataLayout(Triple);
103 }
104
105 /*--.. Target triple .......................................................--*/
106 const char * LLVMGetTarget(LLVMModuleRef M) {
107   return unwrap(M)->getTargetTriple().c_str();
108 }
109
110 void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
111   unwrap(M)->setTargetTriple(Triple);
112 }
113
114 void LLVMDumpModule(LLVMModuleRef M) {
115   unwrap(M)->dump();
116 }
117
118 LLVMBool LLVMPrintModuleToFile(LLVMModuleRef M, const char *Filename,
119                                char **ErrorMessage) {
120   std::string error;
121   raw_fd_ostream dest(Filename, error);
122   if (!error.empty()) {
123     *ErrorMessage = strdup(error.c_str());
124     return true;
125   }
126
127   unwrap(M)->print(dest, NULL);
128
129   if (!error.empty()) {
130     *ErrorMessage = strdup(error.c_str());
131     return true;
132   }
133   dest.flush();
134   return false;
135 }
136
137 /*--.. Operations on inline assembler ......................................--*/
138 void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm) {
139   unwrap(M)->setModuleInlineAsm(StringRef(Asm));
140 }
141
142
143 /*--.. Operations on module contexts ......................................--*/
144 LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M) {
145   return wrap(&unwrap(M)->getContext());
146 }
147
148
149 /*===-- Operations on types -----------------------------------------------===*/
150
151 /*--.. Operations on all types (mostly) ....................................--*/
152
153 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
154   switch (unwrap(Ty)->getTypeID()) {
155   default: llvm_unreachable("Unhandled TypeID.");
156   case Type::VoidTyID:
157     return LLVMVoidTypeKind;
158   case Type::HalfTyID:
159     return LLVMHalfTypeKind;
160   case Type::FloatTyID:
161     return LLVMFloatTypeKind;
162   case Type::DoubleTyID:
163     return LLVMDoubleTypeKind;
164   case Type::X86_FP80TyID:
165     return LLVMX86_FP80TypeKind;
166   case Type::FP128TyID:
167     return LLVMFP128TypeKind;
168   case Type::PPC_FP128TyID:
169     return LLVMPPC_FP128TypeKind;
170   case Type::LabelTyID:
171     return LLVMLabelTypeKind;
172   case Type::MetadataTyID:
173     return LLVMMetadataTypeKind;
174   case Type::IntegerTyID:
175     return LLVMIntegerTypeKind;
176   case Type::FunctionTyID:
177     return LLVMFunctionTypeKind;
178   case Type::StructTyID:
179     return LLVMStructTypeKind;
180   case Type::ArrayTyID:
181     return LLVMArrayTypeKind;
182   case Type::PointerTyID:
183     return LLVMPointerTypeKind;
184   case Type::VectorTyID:
185     return LLVMVectorTypeKind;
186   case Type::X86_MMXTyID:
187     return LLVMX86_MMXTypeKind;
188   }
189 }
190
191 LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty)
192 {
193     return unwrap(Ty)->isSized();
194 }
195
196 LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
197   return wrap(&unwrap(Ty)->getContext());
198 }
199
200 /*--.. Operations on integer types .........................................--*/
201
202 LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
203   return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
204 }
205 LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
206   return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
207 }
208 LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
209   return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
210 }
211 LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
212   return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
213 }
214 LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
215   return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
216 }
217 LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
218   return wrap(IntegerType::get(*unwrap(C), NumBits));
219 }
220
221 LLVMTypeRef LLVMInt1Type(void)  {
222   return LLVMInt1TypeInContext(LLVMGetGlobalContext());
223 }
224 LLVMTypeRef LLVMInt8Type(void)  {
225   return LLVMInt8TypeInContext(LLVMGetGlobalContext());
226 }
227 LLVMTypeRef LLVMInt16Type(void) {
228   return LLVMInt16TypeInContext(LLVMGetGlobalContext());
229 }
230 LLVMTypeRef LLVMInt32Type(void) {
231   return LLVMInt32TypeInContext(LLVMGetGlobalContext());
232 }
233 LLVMTypeRef LLVMInt64Type(void) {
234   return LLVMInt64TypeInContext(LLVMGetGlobalContext());
235 }
236 LLVMTypeRef LLVMIntType(unsigned NumBits) {
237   return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
238 }
239
240 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
241   return unwrap<IntegerType>(IntegerTy)->getBitWidth();
242 }
243
244 /*--.. Operations on real types ............................................--*/
245
246 LLVMTypeRef LLVMHalfTypeInContext(LLVMContextRef C) {
247   return (LLVMTypeRef) Type::getHalfTy(*unwrap(C));
248 }
249 LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
250   return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
251 }
252 LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
253   return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
254 }
255 LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
256   return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
257 }
258 LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
259   return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
260 }
261 LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
262   return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
263 }
264 LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C) {
265   return (LLVMTypeRef) Type::getX86_MMXTy(*unwrap(C));
266 }
267
268 LLVMTypeRef LLVMHalfType(void) {
269   return LLVMHalfTypeInContext(LLVMGetGlobalContext());
270 }
271 LLVMTypeRef LLVMFloatType(void) {
272   return LLVMFloatTypeInContext(LLVMGetGlobalContext());
273 }
274 LLVMTypeRef LLVMDoubleType(void) {
275   return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
276 }
277 LLVMTypeRef LLVMX86FP80Type(void) {
278   return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
279 }
280 LLVMTypeRef LLVMFP128Type(void) {
281   return LLVMFP128TypeInContext(LLVMGetGlobalContext());
282 }
283 LLVMTypeRef LLVMPPCFP128Type(void) {
284   return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
285 }
286 LLVMTypeRef LLVMX86MMXType(void) {
287   return LLVMX86MMXTypeInContext(LLVMGetGlobalContext());
288 }
289
290 /*--.. Operations on function types ........................................--*/
291
292 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
293                              LLVMTypeRef *ParamTypes, unsigned ParamCount,
294                              LLVMBool IsVarArg) {
295   ArrayRef<Type*> Tys(unwrap(ParamTypes), ParamCount);
296   return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
297 }
298
299 LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
300   return unwrap<FunctionType>(FunctionTy)->isVarArg();
301 }
302
303 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
304   return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
305 }
306
307 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
308   return unwrap<FunctionType>(FunctionTy)->getNumParams();
309 }
310
311 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
312   FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
313   for (FunctionType::param_iterator I = Ty->param_begin(),
314                                     E = Ty->param_end(); I != E; ++I)
315     *Dest++ = wrap(*I);
316 }
317
318 /*--.. Operations on struct types ..........................................--*/
319
320 LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
321                            unsigned ElementCount, LLVMBool Packed) {
322   ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
323   return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
324 }
325
326 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
327                            unsigned ElementCount, LLVMBool Packed) {
328   return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
329                                  ElementCount, Packed);
330 }
331
332 LLVMTypeRef LLVMStructCreateNamed(LLVMContextRef C, const char *Name)
333 {
334   return wrap(StructType::create(*unwrap(C), Name));
335 }
336
337 const char *LLVMGetStructName(LLVMTypeRef Ty)
338 {
339   StructType *Type = unwrap<StructType>(Ty);
340   if (!Type->hasName())
341     return 0;
342   return Type->getName().data();
343 }
344
345 void LLVMStructSetBody(LLVMTypeRef StructTy, LLVMTypeRef *ElementTypes,
346                        unsigned ElementCount, LLVMBool Packed) {
347   ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
348   unwrap<StructType>(StructTy)->setBody(Tys, Packed != 0);
349 }
350
351 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
352   return unwrap<StructType>(StructTy)->getNumElements();
353 }
354
355 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
356   StructType *Ty = unwrap<StructType>(StructTy);
357   for (StructType::element_iterator I = Ty->element_begin(),
358                                     E = Ty->element_end(); I != E; ++I)
359     *Dest++ = wrap(*I);
360 }
361
362 LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
363   return unwrap<StructType>(StructTy)->isPacked();
364 }
365
366 LLVMBool LLVMIsOpaqueStruct(LLVMTypeRef StructTy) {
367   return unwrap<StructType>(StructTy)->isOpaque();
368 }
369
370 LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
371   return wrap(unwrap(M)->getTypeByName(Name));
372 }
373
374 /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
375
376 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
377   return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
378 }
379
380 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
381   return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
382 }
383
384 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
385   return wrap(VectorType::get(unwrap(ElementType), ElementCount));
386 }
387
388 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
389   return wrap(unwrap<SequentialType>(Ty)->getElementType());
390 }
391
392 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
393   return unwrap<ArrayType>(ArrayTy)->getNumElements();
394 }
395
396 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
397   return unwrap<PointerType>(PointerTy)->getAddressSpace();
398 }
399
400 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
401   return unwrap<VectorType>(VectorTy)->getNumElements();
402 }
403
404 /*--.. Operations on other types ...........................................--*/
405
406 LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C)  {
407   return wrap(Type::getVoidTy(*unwrap(C)));
408 }
409 LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C) {
410   return wrap(Type::getLabelTy(*unwrap(C)));
411 }
412
413 LLVMTypeRef LLVMVoidType(void)  {
414   return LLVMVoidTypeInContext(LLVMGetGlobalContext());
415 }
416 LLVMTypeRef LLVMLabelType(void) {
417   return LLVMLabelTypeInContext(LLVMGetGlobalContext());
418 }
419
420 /*===-- Operations on values ----------------------------------------------===*/
421
422 /*--.. Operations on all values ............................................--*/
423
424 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
425   return wrap(unwrap(Val)->getType());
426 }
427
428 const char *LLVMGetValueName(LLVMValueRef Val) {
429   return unwrap(Val)->getName().data();
430 }
431
432 void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
433   unwrap(Val)->setName(Name);
434 }
435
436 void LLVMDumpValue(LLVMValueRef Val) {
437   unwrap(Val)->dump();
438 }
439
440 void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) {
441   unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal));
442 }
443
444 int LLVMHasMetadata(LLVMValueRef Inst) {
445   return unwrap<Instruction>(Inst)->hasMetadata();
446 }
447
448 LLVMValueRef LLVMGetMetadata(LLVMValueRef Inst, unsigned KindID) {
449   return wrap(unwrap<Instruction>(Inst)->getMetadata(KindID));
450 }
451
452 void LLVMSetMetadata(LLVMValueRef Inst, unsigned KindID, LLVMValueRef MD) {
453   unwrap<Instruction>(Inst)->setMetadata(KindID, MD? unwrap<MDNode>(MD) : NULL);
454 }
455
456 /*--.. Conversion functions ................................................--*/
457
458 #define LLVM_DEFINE_VALUE_CAST(name)                                       \
459   LLVMValueRef LLVMIsA##name(LLVMValueRef Val) {                           \
460     return wrap(static_cast<Value*>(dyn_cast_or_null<name>(unwrap(Val)))); \
461   }
462
463 LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)
464
465 /*--.. Operations on Uses ..................................................--*/
466 LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val) {
467   Value *V = unwrap(Val);
468   Value::use_iterator I = V->use_begin();
469   if (I == V->use_end())
470     return 0;
471   return wrap(&(I.getUse()));
472 }
473
474 LLVMUseRef LLVMGetNextUse(LLVMUseRef U) {
475   Use *Next = unwrap(U)->getNext();
476   if (Next)
477     return wrap(Next);
478   return 0;
479 }
480
481 LLVMValueRef LLVMGetUser(LLVMUseRef U) {
482   return wrap(unwrap(U)->getUser());
483 }
484
485 LLVMValueRef LLVMGetUsedValue(LLVMUseRef U) {
486   return wrap(unwrap(U)->get());
487 }
488
489 /*--.. Operations on Users .................................................--*/
490 LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
491   Value *V = unwrap(Val);
492   if (MDNode *MD = dyn_cast<MDNode>(V))
493       return wrap(MD->getOperand(Index));
494   return wrap(cast<User>(V)->getOperand(Index));
495 }
496
497 void LLVMSetOperand(LLVMValueRef Val, unsigned Index, LLVMValueRef Op) {
498   unwrap<User>(Val)->setOperand(Index, unwrap(Op));
499 }
500
501 int LLVMGetNumOperands(LLVMValueRef Val) {
502   Value *V = unwrap(Val);
503   if (MDNode *MD = dyn_cast<MDNode>(V))
504       return MD->getNumOperands();
505   return cast<User>(V)->getNumOperands();
506 }
507
508 /*--.. Operations on constants of any type .................................--*/
509
510 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
511   return wrap(Constant::getNullValue(unwrap(Ty)));
512 }
513
514 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
515   return wrap(Constant::getAllOnesValue(unwrap(Ty)));
516 }
517
518 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
519   return wrap(UndefValue::get(unwrap(Ty)));
520 }
521
522 LLVMBool LLVMIsConstant(LLVMValueRef Ty) {
523   return isa<Constant>(unwrap(Ty));
524 }
525
526 LLVMBool LLVMIsNull(LLVMValueRef Val) {
527   if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
528     return C->isNullValue();
529   return false;
530 }
531
532 LLVMBool LLVMIsUndef(LLVMValueRef Val) {
533   return isa<UndefValue>(unwrap(Val));
534 }
535
536 LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
537   return
538       wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
539 }
540
541 /*--.. Operations on metadata nodes ........................................--*/
542
543 LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
544                                    unsigned SLen) {
545   return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
546 }
547
548 LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) {
549   return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen);
550 }
551
552 LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
553                                  unsigned Count) {
554   return wrap(MDNode::get(*unwrap(C),
555                           makeArrayRef(unwrap<Value>(Vals, Count), Count)));
556 }
557
558 LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
559   return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
560 }
561
562 const char *LLVMGetMDString(LLVMValueRef V, unsigned* Len) {
563   if (const MDString *S = dyn_cast<MDString>(unwrap(V))) {
564     *Len = S->getString().size();
565     return S->getString().data();
566   }
567   *Len = 0;
568   return 0;
569 }
570
571 unsigned LLVMGetMDNodeNumOperands(LLVMValueRef V)
572 {
573   return cast<MDNode>(unwrap(V))->getNumOperands();
574 }
575
576 void LLVMGetMDNodeOperands(LLVMValueRef V, LLVMValueRef *Dest)
577 {
578   const MDNode *N = cast<MDNode>(unwrap(V));
579   const unsigned numOperands = N->getNumOperands();
580   for (unsigned i = 0; i < numOperands; i++)
581     Dest[i] = wrap(N->getOperand(i));
582 }
583
584 unsigned LLVMGetNamedMetadataNumOperands(LLVMModuleRef M, const char* name)
585 {
586   if (NamedMDNode *N = unwrap(M)->getNamedMetadata(name)) {
587     return N->getNumOperands();
588   }
589   return 0;
590 }
591
592 void LLVMGetNamedMetadataOperands(LLVMModuleRef M, const char* name, LLVMValueRef *Dest)
593 {
594   NamedMDNode *N = unwrap(M)->getNamedMetadata(name);
595   if (!N)
596     return;
597   for (unsigned i=0;i<N->getNumOperands();i++)
598     Dest[i] = wrap(N->getOperand(i));
599 }
600
601 void LLVMAddNamedMetadataOperand(LLVMModuleRef M, const char* name,
602                                  LLVMValueRef Val)
603 {
604   NamedMDNode *N = unwrap(M)->getOrInsertNamedMetadata(name);
605   if (!N)
606     return;
607   MDNode *Op = Val ? unwrap<MDNode>(Val) : NULL;
608   if (Op)
609     N->addOperand(Op);
610 }
611
612 /*--.. Operations on scalar constants ......................................--*/
613
614 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
615                           LLVMBool SignExtend) {
616   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
617 }
618
619 LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
620                                               unsigned NumWords,
621                                               const uint64_t Words[]) {
622     IntegerType *Ty = unwrap<IntegerType>(IntTy);
623     return wrap(ConstantInt::get(Ty->getContext(),
624                                  APInt(Ty->getBitWidth(),
625                                        makeArrayRef(Words, NumWords))));
626 }
627
628 LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
629                                   uint8_t Radix) {
630   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
631                                Radix));
632 }
633
634 LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
635                                          unsigned SLen, uint8_t Radix) {
636   return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
637                                Radix));
638 }
639
640 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
641   return wrap(ConstantFP::get(unwrap(RealTy), N));
642 }
643
644 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
645   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
646 }
647
648 LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
649                                           unsigned SLen) {
650   return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
651 }
652
653 unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
654   return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
655 }
656
657 long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
658   return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
659 }
660
661 /*--.. Operations on composite constants ...................................--*/
662
663 LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
664                                       unsigned Length,
665                                       LLVMBool DontNullTerminate) {
666   /* Inverted the sense of AddNull because ', 0)' is a
667      better mnemonic for null termination than ', 1)'. */
668   return wrap(ConstantDataArray::getString(*unwrap(C), StringRef(Str, Length),
669                                            DontNullTerminate == 0));
670 }
671 LLVMValueRef LLVMConstStructInContext(LLVMContextRef C, 
672                                       LLVMValueRef *ConstantVals,
673                                       unsigned Count, LLVMBool Packed) {
674   Constant **Elements = unwrap<Constant>(ConstantVals, Count);
675   return wrap(ConstantStruct::getAnon(*unwrap(C), makeArrayRef(Elements, Count),
676                                       Packed != 0));
677 }
678
679 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
680                              LLVMBool DontNullTerminate) {
681   return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
682                                   DontNullTerminate);
683 }
684 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
685                             LLVMValueRef *ConstantVals, unsigned Length) {
686   ArrayRef<Constant*> V(unwrap<Constant>(ConstantVals, Length), Length);
687   return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length), V));
688 }
689 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
690                              LLVMBool Packed) {
691   return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
692                                   Packed);
693 }
694
695 LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy,
696                                   LLVMValueRef *ConstantVals,
697                                   unsigned Count) {
698   Constant **Elements = unwrap<Constant>(ConstantVals, Count);
699   StructType *Ty = cast<StructType>(unwrap(StructTy));
700
701   return wrap(ConstantStruct::get(Ty, makeArrayRef(Elements, Count)));
702 }
703
704 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
705   return wrap(ConstantVector::get(makeArrayRef(
706                             unwrap<Constant>(ScalarConstantVals, Size), Size)));
707 }
708
709 /*-- Opcode mapping */
710
711 static LLVMOpcode map_to_llvmopcode(int opcode)
712 {
713     switch (opcode) {
714       default: llvm_unreachable("Unhandled Opcode.");
715 #define HANDLE_INST(num, opc, clas) case num: return LLVM##opc;
716 #include "llvm/Instruction.def"
717 #undef HANDLE_INST
718     }
719 }
720
721 static int map_from_llvmopcode(LLVMOpcode code)
722 {
723     switch (code) {
724 #define HANDLE_INST(num, opc, clas) case LLVM##opc: return num;
725 #include "llvm/Instruction.def"
726 #undef HANDLE_INST
727     }
728     llvm_unreachable("Unhandled Opcode.");
729 }
730
731 /*--.. Constant expressions ................................................--*/
732
733 LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
734   return map_to_llvmopcode(unwrap<ConstantExpr>(ConstantVal)->getOpcode());
735 }
736
737 LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
738   return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
739 }
740
741 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
742   return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
743 }
744
745 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
746   return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal)));
747 }
748
749 LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
750   return wrap(ConstantExpr::getNSWNeg(unwrap<Constant>(ConstantVal)));
751 }
752
753 LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
754   return wrap(ConstantExpr::getNUWNeg(unwrap<Constant>(ConstantVal)));
755 }
756
757
758 LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
759   return wrap(ConstantExpr::getFNeg(unwrap<Constant>(ConstantVal)));
760 }
761
762 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
763   return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal)));
764 }
765
766 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
767   return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant),
768                                    unwrap<Constant>(RHSConstant)));
769 }
770
771 LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
772                              LLVMValueRef RHSConstant) {
773   return wrap(ConstantExpr::getNSWAdd(unwrap<Constant>(LHSConstant),
774                                       unwrap<Constant>(RHSConstant)));
775 }
776
777 LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
778                              LLVMValueRef RHSConstant) {
779   return wrap(ConstantExpr::getNUWAdd(unwrap<Constant>(LHSConstant),
780                                       unwrap<Constant>(RHSConstant)));
781 }
782
783 LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
784   return wrap(ConstantExpr::getFAdd(unwrap<Constant>(LHSConstant),
785                                     unwrap<Constant>(RHSConstant)));
786 }
787
788 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
789   return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant),
790                                    unwrap<Constant>(RHSConstant)));
791 }
792
793 LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
794                              LLVMValueRef RHSConstant) {
795   return wrap(ConstantExpr::getNSWSub(unwrap<Constant>(LHSConstant),
796                                       unwrap<Constant>(RHSConstant)));
797 }
798
799 LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
800                              LLVMValueRef RHSConstant) {
801   return wrap(ConstantExpr::getNUWSub(unwrap<Constant>(LHSConstant),
802                                       unwrap<Constant>(RHSConstant)));
803 }
804
805 LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
806   return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
807                                     unwrap<Constant>(RHSConstant)));
808 }
809
810 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
811   return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant),
812                                    unwrap<Constant>(RHSConstant)));
813 }
814
815 LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
816                              LLVMValueRef RHSConstant) {
817   return wrap(ConstantExpr::getNSWMul(unwrap<Constant>(LHSConstant),
818                                       unwrap<Constant>(RHSConstant)));
819 }
820
821 LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
822                              LLVMValueRef RHSConstant) {
823   return wrap(ConstantExpr::getNUWMul(unwrap<Constant>(LHSConstant),
824                                       unwrap<Constant>(RHSConstant)));
825 }
826
827 LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
828   return wrap(ConstantExpr::getFMul(unwrap<Constant>(LHSConstant),
829                                     unwrap<Constant>(RHSConstant)));
830 }
831
832 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
833   return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant),
834                                     unwrap<Constant>(RHSConstant)));
835 }
836
837 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
838   return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant),
839                                     unwrap<Constant>(RHSConstant)));
840 }
841
842 LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
843                                 LLVMValueRef RHSConstant) {
844   return wrap(ConstantExpr::getExactSDiv(unwrap<Constant>(LHSConstant),
845                                          unwrap<Constant>(RHSConstant)));
846 }
847
848 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
849   return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant),
850                                     unwrap<Constant>(RHSConstant)));
851 }
852
853 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
854   return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant),
855                                     unwrap<Constant>(RHSConstant)));
856 }
857
858 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
859   return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant),
860                                     unwrap<Constant>(RHSConstant)));
861 }
862
863 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
864   return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant),
865                                     unwrap<Constant>(RHSConstant)));
866 }
867
868 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
869   return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant),
870                                    unwrap<Constant>(RHSConstant)));
871 }
872
873 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
874   return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant),
875                                   unwrap<Constant>(RHSConstant)));
876 }
877
878 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
879   return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant),
880                                    unwrap<Constant>(RHSConstant)));
881 }
882
883 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
884                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
885   return wrap(ConstantExpr::getICmp(Predicate,
886                                     unwrap<Constant>(LHSConstant),
887                                     unwrap<Constant>(RHSConstant)));
888 }
889
890 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
891                            LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
892   return wrap(ConstantExpr::getFCmp(Predicate,
893                                     unwrap<Constant>(LHSConstant),
894                                     unwrap<Constant>(RHSConstant)));
895 }
896
897 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
898   return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant),
899                                    unwrap<Constant>(RHSConstant)));
900 }
901
902 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
903   return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant),
904                                     unwrap<Constant>(RHSConstant)));
905 }
906
907 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
908   return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant),
909                                     unwrap<Constant>(RHSConstant)));
910 }
911
912 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
913                           LLVMValueRef *ConstantIndices, unsigned NumIndices) {
914   ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
915                                NumIndices);
916   return wrap(ConstantExpr::getGetElementPtr(unwrap<Constant>(ConstantVal),
917                                              IdxList));
918 }
919
920 LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
921                                   LLVMValueRef *ConstantIndices,
922                                   unsigned NumIndices) {
923   Constant* Val = unwrap<Constant>(ConstantVal);
924   ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
925                                NumIndices);
926   return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, IdxList));
927 }
928
929 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
930   return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal),
931                                      unwrap(ToType)));
932 }
933
934 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
935   return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal),
936                                     unwrap(ToType)));
937 }
938
939 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
940   return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal),
941                                     unwrap(ToType)));
942 }
943
944 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
945   return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal),
946                                        unwrap(ToType)));
947 }
948
949 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
950   return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal),
951                                         unwrap(ToType)));
952 }
953
954 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
955   return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal),
956                                       unwrap(ToType)));
957 }
958
959 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
960   return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
961                                       unwrap(ToType)));
962 }
963
964 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
965   return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
966                                       unwrap(ToType)));
967 }
968
969 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
970   return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal),
971                                       unwrap(ToType)));
972 }
973
974 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
975   return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal),
976                                         unwrap(ToType)));
977 }
978
979 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
980   return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal),
981                                         unwrap(ToType)));
982 }
983
984 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
985   return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal),
986                                        unwrap(ToType)));
987 }
988
989 LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
990                                     LLVMTypeRef ToType) {
991   return wrap(ConstantExpr::getZExtOrBitCast(unwrap<Constant>(ConstantVal),
992                                              unwrap(ToType)));
993 }
994
995 LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
996                                     LLVMTypeRef ToType) {
997   return wrap(ConstantExpr::getSExtOrBitCast(unwrap<Constant>(ConstantVal),
998                                              unwrap(ToType)));
999 }
1000
1001 LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
1002                                      LLVMTypeRef ToType) {
1003   return wrap(ConstantExpr::getTruncOrBitCast(unwrap<Constant>(ConstantVal),
1004                                               unwrap(ToType)));
1005 }
1006
1007 LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
1008                                   LLVMTypeRef ToType) {
1009   return wrap(ConstantExpr::getPointerCast(unwrap<Constant>(ConstantVal),
1010                                            unwrap(ToType)));
1011 }
1012
1013 LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
1014                               LLVMBool isSigned) {
1015   return wrap(ConstantExpr::getIntegerCast(unwrap<Constant>(ConstantVal),
1016                                            unwrap(ToType), isSigned));
1017 }
1018
1019 LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1020   return wrap(ConstantExpr::getFPCast(unwrap<Constant>(ConstantVal),
1021                                       unwrap(ToType)));
1022 }
1023
1024 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
1025                              LLVMValueRef ConstantIfTrue,
1026                              LLVMValueRef ConstantIfFalse) {
1027   return wrap(ConstantExpr::getSelect(unwrap<Constant>(ConstantCondition),
1028                                       unwrap<Constant>(ConstantIfTrue),
1029                                       unwrap<Constant>(ConstantIfFalse)));
1030 }
1031
1032 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
1033                                      LLVMValueRef IndexConstant) {
1034   return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant),
1035                                               unwrap<Constant>(IndexConstant)));
1036 }
1037
1038 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
1039                                     LLVMValueRef ElementValueConstant,
1040                                     LLVMValueRef IndexConstant) {
1041   return wrap(ConstantExpr::getInsertElement(unwrap<Constant>(VectorConstant),
1042                                          unwrap<Constant>(ElementValueConstant),
1043                                              unwrap<Constant>(IndexConstant)));
1044 }
1045
1046 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
1047                                     LLVMValueRef VectorBConstant,
1048                                     LLVMValueRef MaskConstant) {
1049   return wrap(ConstantExpr::getShuffleVector(unwrap<Constant>(VectorAConstant),
1050                                              unwrap<Constant>(VectorBConstant),
1051                                              unwrap<Constant>(MaskConstant)));
1052 }
1053
1054 LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
1055                                    unsigned NumIdx) {
1056   return wrap(ConstantExpr::getExtractValue(unwrap<Constant>(AggConstant),
1057                                             makeArrayRef(IdxList, NumIdx)));
1058 }
1059
1060 LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
1061                                   LLVMValueRef ElementValueConstant,
1062                                   unsigned *IdxList, unsigned NumIdx) {
1063   return wrap(ConstantExpr::getInsertValue(unwrap<Constant>(AggConstant),
1064                                          unwrap<Constant>(ElementValueConstant),
1065                                            makeArrayRef(IdxList, NumIdx)));
1066 }
1067
1068 LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
1069                                 const char *Constraints,
1070                                 LLVMBool HasSideEffects,
1071                                 LLVMBool IsAlignStack) {
1072   return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
1073                              Constraints, HasSideEffects, IsAlignStack));
1074 }
1075
1076 LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
1077   return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
1078 }
1079
1080 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
1081
1082 LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
1083   return wrap(unwrap<GlobalValue>(Global)->getParent());
1084 }
1085
1086 LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
1087   return unwrap<GlobalValue>(Global)->isDeclaration();
1088 }
1089
1090 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1091   switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1092   case GlobalValue::ExternalLinkage:
1093     return LLVMExternalLinkage;
1094   case GlobalValue::AvailableExternallyLinkage:
1095     return LLVMAvailableExternallyLinkage;
1096   case GlobalValue::LinkOnceAnyLinkage:
1097     return LLVMLinkOnceAnyLinkage;
1098   case GlobalValue::LinkOnceODRLinkage:
1099     return LLVMLinkOnceODRLinkage;
1100   case GlobalValue::LinkOnceODRAutoHideLinkage:
1101     return LLVMLinkOnceODRAutoHideLinkage;
1102   case GlobalValue::WeakAnyLinkage:
1103     return LLVMWeakAnyLinkage;
1104   case GlobalValue::WeakODRLinkage:
1105     return LLVMWeakODRLinkage;
1106   case GlobalValue::AppendingLinkage:
1107     return LLVMAppendingLinkage;
1108   case GlobalValue::InternalLinkage:
1109     return LLVMInternalLinkage;
1110   case GlobalValue::PrivateLinkage:
1111     return LLVMPrivateLinkage;
1112   case GlobalValue::LinkerPrivateLinkage:
1113     return LLVMLinkerPrivateLinkage;
1114   case GlobalValue::LinkerPrivateWeakLinkage:
1115     return LLVMLinkerPrivateWeakLinkage;
1116   case GlobalValue::DLLImportLinkage:
1117     return LLVMDLLImportLinkage;
1118   case GlobalValue::DLLExportLinkage:
1119     return LLVMDLLExportLinkage;
1120   case GlobalValue::ExternalWeakLinkage:
1121     return LLVMExternalWeakLinkage;
1122   case GlobalValue::CommonLinkage:
1123     return LLVMCommonLinkage;
1124   }
1125
1126   llvm_unreachable("Invalid GlobalValue linkage!");
1127 }
1128
1129 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1130   GlobalValue *GV = unwrap<GlobalValue>(Global);
1131
1132   switch (Linkage) {
1133   case LLVMExternalLinkage:
1134     GV->setLinkage(GlobalValue::ExternalLinkage);
1135     break;
1136   case LLVMAvailableExternallyLinkage:
1137     GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1138     break;
1139   case LLVMLinkOnceAnyLinkage:
1140     GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1141     break;
1142   case LLVMLinkOnceODRLinkage:
1143     GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1144     break;
1145   case LLVMLinkOnceODRAutoHideLinkage:
1146     GV->setLinkage(GlobalValue::LinkOnceODRAutoHideLinkage);
1147     break;
1148   case LLVMWeakAnyLinkage:
1149     GV->setLinkage(GlobalValue::WeakAnyLinkage);
1150     break;
1151   case LLVMWeakODRLinkage:
1152     GV->setLinkage(GlobalValue::WeakODRLinkage);
1153     break;
1154   case LLVMAppendingLinkage:
1155     GV->setLinkage(GlobalValue::AppendingLinkage);
1156     break;
1157   case LLVMInternalLinkage:
1158     GV->setLinkage(GlobalValue::InternalLinkage);
1159     break;
1160   case LLVMPrivateLinkage:
1161     GV->setLinkage(GlobalValue::PrivateLinkage);
1162     break;
1163   case LLVMLinkerPrivateLinkage:
1164     GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1165     break;
1166   case LLVMLinkerPrivateWeakLinkage:
1167     GV->setLinkage(GlobalValue::LinkerPrivateWeakLinkage);
1168     break;
1169   case LLVMDLLImportLinkage:
1170     GV->setLinkage(GlobalValue::DLLImportLinkage);
1171     break;
1172   case LLVMDLLExportLinkage:
1173     GV->setLinkage(GlobalValue::DLLExportLinkage);
1174     break;
1175   case LLVMExternalWeakLinkage:
1176     GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1177     break;
1178   case LLVMGhostLinkage:
1179     DEBUG(errs()
1180           << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1181     break;
1182   case LLVMCommonLinkage:
1183     GV->setLinkage(GlobalValue::CommonLinkage);
1184     break;
1185   }
1186 }
1187
1188 const char *LLVMGetSection(LLVMValueRef Global) {
1189   return unwrap<GlobalValue>(Global)->getSection().c_str();
1190 }
1191
1192 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1193   unwrap<GlobalValue>(Global)->setSection(Section);
1194 }
1195
1196 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1197   return static_cast<LLVMVisibility>(
1198     unwrap<GlobalValue>(Global)->getVisibility());
1199 }
1200
1201 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1202   unwrap<GlobalValue>(Global)
1203     ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1204 }
1205
1206 unsigned LLVMGetAlignment(LLVMValueRef Global) {
1207   return unwrap<GlobalValue>(Global)->getAlignment();
1208 }
1209
1210 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1211   unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1212 }
1213
1214 /*--.. Operations on global variables ......................................--*/
1215
1216 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1217   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1218                                  GlobalValue::ExternalLinkage, 0, Name));
1219 }
1220
1221 LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1222                                          const char *Name,
1223                                          unsigned AddressSpace) {
1224   return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1225                                  GlobalValue::ExternalLinkage, 0, Name, 0,
1226                                  GlobalVariable::NotThreadLocal, AddressSpace));
1227 }
1228
1229 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1230   return wrap(unwrap(M)->getNamedGlobal(Name));
1231 }
1232
1233 LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1234   Module *Mod = unwrap(M);
1235   Module::global_iterator I = Mod->global_begin();
1236   if (I == Mod->global_end())
1237     return 0;
1238   return wrap(I);
1239 }
1240
1241 LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1242   Module *Mod = unwrap(M);
1243   Module::global_iterator I = Mod->global_end();
1244   if (I == Mod->global_begin())
1245     return 0;
1246   return wrap(--I);
1247 }
1248
1249 LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1250   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1251   Module::global_iterator I = GV;
1252   if (++I == GV->getParent()->global_end())
1253     return 0;
1254   return wrap(I);
1255 }
1256
1257 LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1258   GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1259   Module::global_iterator I = GV;
1260   if (I == GV->getParent()->global_begin())
1261     return 0;
1262   return wrap(--I);
1263 }
1264
1265 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1266   unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1267 }
1268
1269 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1270   GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1271   if ( !GV->hasInitializer() )
1272     return 0;
1273   return wrap(GV->getInitializer());
1274 }
1275
1276 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1277   unwrap<GlobalVariable>(GlobalVar)
1278     ->setInitializer(unwrap<Constant>(ConstantVal));
1279 }
1280
1281 LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1282   return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1283 }
1284
1285 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1286   unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1287 }
1288
1289 LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1290   return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1291 }
1292
1293 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1294   unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1295 }
1296
1297 /*--.. Operations on aliases ......................................--*/
1298
1299 LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1300                           const char *Name) {
1301   return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1302                               unwrap<Constant>(Aliasee), unwrap (M)));
1303 }
1304
1305 /*--.. Operations on functions .............................................--*/
1306
1307 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1308                              LLVMTypeRef FunctionTy) {
1309   return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1310                                GlobalValue::ExternalLinkage, Name, unwrap(M)));
1311 }
1312
1313 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1314   return wrap(unwrap(M)->getFunction(Name));
1315 }
1316
1317 LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1318   Module *Mod = unwrap(M);
1319   Module::iterator I = Mod->begin();
1320   if (I == Mod->end())
1321     return 0;
1322   return wrap(I);
1323 }
1324
1325 LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1326   Module *Mod = unwrap(M);
1327   Module::iterator I = Mod->end();
1328   if (I == Mod->begin())
1329     return 0;
1330   return wrap(--I);
1331 }
1332
1333 LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1334   Function *Func = unwrap<Function>(Fn);
1335   Module::iterator I = Func;
1336   if (++I == Func->getParent()->end())
1337     return 0;
1338   return wrap(I);
1339 }
1340
1341 LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1342   Function *Func = unwrap<Function>(Fn);
1343   Module::iterator I = Func;
1344   if (I == Func->getParent()->begin())
1345     return 0;
1346   return wrap(--I);
1347 }
1348
1349 void LLVMDeleteFunction(LLVMValueRef Fn) {
1350   unwrap<Function>(Fn)->eraseFromParent();
1351 }
1352
1353 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1354   if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1355     return F->getIntrinsicID();
1356   return 0;
1357 }
1358
1359 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1360   return unwrap<Function>(Fn)->getCallingConv();
1361 }
1362
1363 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1364   return unwrap<Function>(Fn)->setCallingConv(
1365     static_cast<CallingConv::ID>(CC));
1366 }
1367
1368 const char *LLVMGetGC(LLVMValueRef Fn) {
1369   Function *F = unwrap<Function>(Fn);
1370   return F->hasGC()? F->getGC() : 0;
1371 }
1372
1373 void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1374   Function *F = unwrap<Function>(Fn);
1375   if (GC)
1376     F->setGC(GC);
1377   else
1378     F->clearGC();
1379 }
1380
1381 void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1382   Function *Func = unwrap<Function>(Fn);
1383   const AttributeSet PAL = Func->getAttributes();
1384   AttrBuilder B(PA);
1385   const AttributeSet PALnew =
1386     PAL.addAttr(Func->getContext(), AttributeSet::FunctionIndex,
1387                 Attribute::get(Func->getContext(), B));
1388   Func->setAttributes(PALnew);
1389 }
1390
1391 void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1392   Function *Func = unwrap<Function>(Fn);
1393   const AttributeSet PAL = Func->getAttributes();
1394   AttrBuilder B(PA);
1395   const AttributeSet PALnew =
1396     PAL.removeAttr(Func->getContext(), AttributeSet::FunctionIndex,
1397                    Attribute::get(Func->getContext(), B));
1398   Func->setAttributes(PALnew);
1399 }
1400
1401 LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1402   Function *Func = unwrap<Function>(Fn);
1403   const AttributeSet PAL = Func->getAttributes();
1404   Attribute attr = PAL.getFnAttributes();
1405   return (LLVMAttribute)attr.Raw();
1406 }
1407
1408 /*--.. Operations on parameters ............................................--*/
1409
1410 unsigned LLVMCountParams(LLVMValueRef FnRef) {
1411   // This function is strictly redundant to
1412   //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1413   return unwrap<Function>(FnRef)->arg_size();
1414 }
1415
1416 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1417   Function *Fn = unwrap<Function>(FnRef);
1418   for (Function::arg_iterator I = Fn->arg_begin(),
1419                               E = Fn->arg_end(); I != E; I++)
1420     *ParamRefs++ = wrap(I);
1421 }
1422
1423 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1424   Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1425   while (index --> 0)
1426     AI++;
1427   return wrap(AI);
1428 }
1429
1430 LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1431   return wrap(unwrap<Argument>(V)->getParent());
1432 }
1433
1434 LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1435   Function *Func = unwrap<Function>(Fn);
1436   Function::arg_iterator I = Func->arg_begin();
1437   if (I == Func->arg_end())
1438     return 0;
1439   return wrap(I);
1440 }
1441
1442 LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1443   Function *Func = unwrap<Function>(Fn);
1444   Function::arg_iterator I = Func->arg_end();
1445   if (I == Func->arg_begin())
1446     return 0;
1447   return wrap(--I);
1448 }
1449
1450 LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1451   Argument *A = unwrap<Argument>(Arg);
1452   Function::arg_iterator I = A;
1453   if (++I == A->getParent()->arg_end())
1454     return 0;
1455   return wrap(I);
1456 }
1457
1458 LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1459   Argument *A = unwrap<Argument>(Arg);
1460   Function::arg_iterator I = A;
1461   if (I == A->getParent()->arg_begin())
1462     return 0;
1463   return wrap(--I);
1464 }
1465
1466 void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1467   Argument *A = unwrap<Argument>(Arg);
1468   AttrBuilder B(PA);
1469   A->addAttr(Attribute::get(A->getContext(), B));
1470 }
1471
1472 void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1473   Argument *A = unwrap<Argument>(Arg);
1474   AttrBuilder B(PA);
1475   A->removeAttr(Attribute::get(A->getContext(), B));
1476 }
1477
1478 LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1479   Argument *A = unwrap<Argument>(Arg);
1480   Attribute attr = A->getParent()->getAttributes().getParamAttributes(
1481     A->getArgNo()+1);
1482   return (LLVMAttribute)attr.Raw();
1483 }
1484   
1485
1486 void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1487   AttrBuilder B;
1488   B.addAlignmentAttr(align);
1489   unwrap<Argument>(Arg)->addAttr(Attribute::
1490                                  get(unwrap<Argument>(Arg)->getContext(), B));
1491 }
1492
1493 /*--.. Operations on basic blocks ..........................................--*/
1494
1495 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1496   return wrap(static_cast<Value*>(unwrap(BB)));
1497 }
1498
1499 LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1500   return isa<BasicBlock>(unwrap(Val));
1501 }
1502
1503 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1504   return wrap(unwrap<BasicBlock>(Val));
1505 }
1506
1507 LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1508   return wrap(unwrap(BB)->getParent());
1509 }
1510
1511 LLVMValueRef LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB) {
1512   return wrap(unwrap(BB)->getTerminator());
1513 }
1514
1515 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1516   return unwrap<Function>(FnRef)->size();
1517 }
1518
1519 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1520   Function *Fn = unwrap<Function>(FnRef);
1521   for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1522     *BasicBlocksRefs++ = wrap(I);
1523 }
1524
1525 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1526   return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1527 }
1528
1529 LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1530   Function *Func = unwrap<Function>(Fn);
1531   Function::iterator I = Func->begin();
1532   if (I == Func->end())
1533     return 0;
1534   return wrap(I);
1535 }
1536
1537 LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1538   Function *Func = unwrap<Function>(Fn);
1539   Function::iterator I = Func->end();
1540   if (I == Func->begin())
1541     return 0;
1542   return wrap(--I);
1543 }
1544
1545 LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1546   BasicBlock *Block = unwrap(BB);
1547   Function::iterator I = Block;
1548   if (++I == Block->getParent()->end())
1549     return 0;
1550   return wrap(I);
1551 }
1552
1553 LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1554   BasicBlock *Block = unwrap(BB);
1555   Function::iterator I = Block;
1556   if (I == Block->getParent()->begin())
1557     return 0;
1558   return wrap(--I);
1559 }
1560
1561 LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1562                                                 LLVMValueRef FnRef,
1563                                                 const char *Name) {
1564   return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1565 }
1566
1567 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1568   return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1569 }
1570
1571 LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1572                                                 LLVMBasicBlockRef BBRef,
1573                                                 const char *Name) {
1574   BasicBlock *BB = unwrap(BBRef);
1575   return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1576 }
1577
1578 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1579                                        const char *Name) {
1580   return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1581 }
1582
1583 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1584   unwrap(BBRef)->eraseFromParent();
1585 }
1586
1587 void LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BBRef) {
1588   unwrap(BBRef)->removeFromParent();
1589 }
1590
1591 void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1592   unwrap(BB)->moveBefore(unwrap(MovePos));
1593 }
1594
1595 void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1596   unwrap(BB)->moveAfter(unwrap(MovePos));
1597 }
1598
1599 /*--.. Operations on instructions ..........................................--*/
1600
1601 LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1602   return wrap(unwrap<Instruction>(Inst)->getParent());
1603 }
1604
1605 LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1606   BasicBlock *Block = unwrap(BB);
1607   BasicBlock::iterator I = Block->begin();
1608   if (I == Block->end())
1609     return 0;
1610   return wrap(I);
1611 }
1612
1613 LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1614   BasicBlock *Block = unwrap(BB);
1615   BasicBlock::iterator I = Block->end();
1616   if (I == Block->begin())
1617     return 0;
1618   return wrap(--I);
1619 }
1620
1621 LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1622   Instruction *Instr = unwrap<Instruction>(Inst);
1623   BasicBlock::iterator I = Instr;
1624   if (++I == Instr->getParent()->end())
1625     return 0;
1626   return wrap(I);
1627 }
1628
1629 LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1630   Instruction *Instr = unwrap<Instruction>(Inst);
1631   BasicBlock::iterator I = Instr;
1632   if (I == Instr->getParent()->begin())
1633     return 0;
1634   return wrap(--I);
1635 }
1636
1637 void LLVMInstructionEraseFromParent(LLVMValueRef Inst) {
1638   unwrap<Instruction>(Inst)->eraseFromParent();
1639 }
1640
1641 LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst) {
1642   if (ICmpInst *I = dyn_cast<ICmpInst>(unwrap(Inst)))
1643     return (LLVMIntPredicate)I->getPredicate();
1644   if (ConstantExpr *CE = dyn_cast<ConstantExpr>(unwrap(Inst)))
1645     if (CE->getOpcode() == Instruction::ICmp)
1646       return (LLVMIntPredicate)CE->getPredicate();
1647   return (LLVMIntPredicate)0;
1648 }
1649
1650 LLVMOpcode LLVMGetInstructionOpcode(LLVMValueRef Inst) {
1651   if (Instruction *C = dyn_cast<Instruction>(unwrap(Inst)))
1652     return map_to_llvmopcode(C->getOpcode());
1653   return (LLVMOpcode)0;
1654 }
1655
1656 /*--.. Call and invoke instructions ........................................--*/
1657
1658 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1659   Value *V = unwrap(Instr);
1660   if (CallInst *CI = dyn_cast<CallInst>(V))
1661     return CI->getCallingConv();
1662   if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1663     return II->getCallingConv();
1664   llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1665 }
1666
1667 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1668   Value *V = unwrap(Instr);
1669   if (CallInst *CI = dyn_cast<CallInst>(V))
1670     return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1671   else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1672     return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1673   llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1674 }
1675
1676 void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index, 
1677                            LLVMAttribute PA) {
1678   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1679   AttrBuilder B(PA);
1680   Call.setAttributes(
1681     Call.getAttributes().addAttr(Call->getContext(), index,
1682                                  Attribute::get(Call->getContext(), B)));
1683 }
1684
1685 void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index, 
1686                               LLVMAttribute PA) {
1687   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1688   AttrBuilder B(PA);
1689   Call.setAttributes(
1690     Call.getAttributes().removeAttr(Call->getContext(), index,
1691                                     Attribute::get(Call->getContext(), B)));
1692 }
1693
1694 void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index, 
1695                                 unsigned align) {
1696   CallSite Call = CallSite(unwrap<Instruction>(Instr));
1697   AttrBuilder B;
1698   B.addAlignmentAttr(align);
1699   Call.setAttributes(Call.getAttributes().addAttr(Call->getContext(), index,
1700                                        Attribute::get(Call->getContext(), B)));
1701 }
1702
1703 /*--.. Operations on call instructions (only) ..............................--*/
1704
1705 LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1706   return unwrap<CallInst>(Call)->isTailCall();
1707 }
1708
1709 void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1710   unwrap<CallInst>(Call)->setTailCall(isTailCall);
1711 }
1712
1713 /*--.. Operations on switch instructions (only) ............................--*/
1714
1715 LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef Switch) {
1716   return wrap(unwrap<SwitchInst>(Switch)->getDefaultDest());
1717 }
1718
1719 /*--.. Operations on phi nodes .............................................--*/
1720
1721 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1722                      LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1723   PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1724   for (unsigned I = 0; I != Count; ++I)
1725     PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1726 }
1727
1728 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1729   return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1730 }
1731
1732 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1733   return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1734 }
1735
1736 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1737   return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1738 }
1739
1740
1741 /*===-- Instruction builders ----------------------------------------------===*/
1742
1743 LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1744   return wrap(new IRBuilder<>(*unwrap(C)));
1745 }
1746
1747 LLVMBuilderRef LLVMCreateBuilder(void) {
1748   return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1749 }
1750
1751 void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1752                          LLVMValueRef Instr) {
1753   BasicBlock *BB = unwrap(Block);
1754   Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1755   unwrap(Builder)->SetInsertPoint(BB, I);
1756 }
1757
1758 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1759   Instruction *I = unwrap<Instruction>(Instr);
1760   unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1761 }
1762
1763 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1764   BasicBlock *BB = unwrap(Block);
1765   unwrap(Builder)->SetInsertPoint(BB);
1766 }
1767
1768 LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1769    return wrap(unwrap(Builder)->GetInsertBlock());
1770 }
1771
1772 void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1773   unwrap(Builder)->ClearInsertionPoint();
1774 }
1775
1776 void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1777   unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1778 }
1779
1780 void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1781                                    const char *Name) {
1782   unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1783 }
1784
1785 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1786   delete unwrap(Builder);
1787 }
1788
1789 /*--.. Metadata builders ...................................................--*/
1790
1791 void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1792   MDNode *Loc = L ? unwrap<MDNode>(L) : NULL;
1793   unwrap(Builder)->SetCurrentDebugLocation(DebugLoc::getFromDILocation(Loc));
1794 }
1795
1796 LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1797   return wrap(unwrap(Builder)->getCurrentDebugLocation()
1798               .getAsMDNode(unwrap(Builder)->getContext()));
1799 }
1800
1801 void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1802   unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1803 }
1804
1805
1806 /*--.. Instruction builders ................................................--*/
1807
1808 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1809   return wrap(unwrap(B)->CreateRetVoid());
1810 }
1811
1812 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1813   return wrap(unwrap(B)->CreateRet(unwrap(V)));
1814 }
1815
1816 LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1817                                    unsigned N) {
1818   return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1819 }
1820
1821 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1822   return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1823 }
1824
1825 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1826                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1827   return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1828 }
1829
1830 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1831                              LLVMBasicBlockRef Else, unsigned NumCases) {
1832   return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1833 }
1834
1835 LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1836                                  unsigned NumDests) {
1837   return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1838 }
1839
1840 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1841                              LLVMValueRef *Args, unsigned NumArgs,
1842                              LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1843                              const char *Name) {
1844   return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1845                                       makeArrayRef(unwrap(Args), NumArgs),
1846                                       Name));
1847 }
1848
1849 LLVMValueRef LLVMBuildLandingPad(LLVMBuilderRef B, LLVMTypeRef Ty,
1850                                  LLVMValueRef PersFn, unsigned NumClauses,
1851                                  const char *Name) {
1852   return wrap(unwrap(B)->CreateLandingPad(unwrap(Ty),
1853                                           cast<Function>(unwrap(PersFn)),
1854                                           NumClauses, Name));
1855 }
1856
1857 LLVMValueRef LLVMBuildResume(LLVMBuilderRef B, LLVMValueRef Exn) {
1858   return wrap(unwrap(B)->CreateResume(unwrap(Exn)));
1859 }
1860
1861 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1862   return wrap(unwrap(B)->CreateUnreachable());
1863 }
1864
1865 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1866                  LLVMBasicBlockRef Dest) {
1867   unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1868 }
1869
1870 void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1871   unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1872 }
1873
1874 void LLVMAddClause(LLVMValueRef LandingPad, LLVMValueRef ClauseVal) {
1875   unwrap<LandingPadInst>(LandingPad)->
1876     addClause(cast<Constant>(unwrap(ClauseVal)));
1877 }
1878
1879 void LLVMSetCleanup(LLVMValueRef LandingPad, LLVMBool Val) {
1880   unwrap<LandingPadInst>(LandingPad)->setCleanup(Val);
1881 }
1882
1883 /*--.. Arithmetic ..........................................................--*/
1884
1885 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1886                           const char *Name) {
1887   return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1888 }
1889
1890 LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1891                           const char *Name) {
1892   return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1893 }
1894
1895 LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1896                           const char *Name) {
1897   return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1898 }
1899
1900 LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1901                           const char *Name) {
1902   return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1903 }
1904
1905 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1906                           const char *Name) {
1907   return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1908 }
1909
1910 LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1911                           const char *Name) {
1912   return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1913 }
1914
1915 LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1916                           const char *Name) {
1917   return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1918 }
1919
1920 LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1921                           const char *Name) {
1922   return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1923 }
1924
1925 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1926                           const char *Name) {
1927   return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1928 }
1929
1930 LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1931                           const char *Name) {
1932   return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1933 }
1934
1935 LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1936                           const char *Name) {
1937   return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1938 }
1939
1940 LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1941                           const char *Name) {
1942   return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1943 }
1944
1945 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1946                            const char *Name) {
1947   return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1948 }
1949
1950 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1951                            const char *Name) {
1952   return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1953 }
1954
1955 LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1956                                 LLVMValueRef RHS, const char *Name) {
1957   return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1958 }
1959
1960 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1961                            const char *Name) {
1962   return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1963 }
1964
1965 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1966                            const char *Name) {
1967   return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1968 }
1969
1970 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1971                            const char *Name) {
1972   return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1973 }
1974
1975 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1976                            const char *Name) {
1977   return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1978 }
1979
1980 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1981                           const char *Name) {
1982   return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1983 }
1984
1985 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1986                            const char *Name) {
1987   return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1988 }
1989
1990 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1991                            const char *Name) {
1992   return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1993 }
1994
1995 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1996                           const char *Name) {
1997   return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1998 }
1999
2000 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2001                          const char *Name) {
2002   return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
2003 }
2004
2005 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2006                           const char *Name) {
2007   return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
2008 }
2009
2010 LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
2011                             LLVMValueRef LHS, LLVMValueRef RHS,
2012                             const char *Name) {
2013   return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(map_from_llvmopcode(Op)), unwrap(LHS),
2014                                      unwrap(RHS), Name));
2015 }
2016
2017 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
2018   return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
2019 }
2020
2021 LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
2022                              const char *Name) {
2023   return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
2024 }
2025
2026 LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
2027                              const char *Name) {
2028   return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
2029 }
2030
2031 LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
2032   return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
2033 }
2034
2035 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
2036   return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
2037 }
2038
2039 /*--.. Memory ..............................................................--*/
2040
2041 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
2042                              const char *Name) {
2043   Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
2044   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
2045   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
2046   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(), 
2047                                                ITy, unwrap(Ty), AllocSize, 
2048                                                0, 0, "");
2049   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
2050 }
2051
2052 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
2053                                   LLVMValueRef Val, const char *Name) {
2054   Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
2055   Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
2056   AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
2057   Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(), 
2058                                                ITy, unwrap(Ty), AllocSize, 
2059                                                unwrap(Val), 0, "");
2060   return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
2061 }
2062
2063 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
2064                              const char *Name) {
2065   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
2066 }
2067
2068 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
2069                                   LLVMValueRef Val, const char *Name) {
2070   return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
2071 }
2072
2073 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
2074   return wrap(unwrap(B)->Insert(
2075      CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
2076 }
2077
2078
2079 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
2080                            const char *Name) {
2081   return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
2082 }
2083
2084 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val, 
2085                             LLVMValueRef PointerVal) {
2086   return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
2087 }
2088
2089 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2090                           LLVMValueRef *Indices, unsigned NumIndices,
2091                           const char *Name) {
2092   ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2093   return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), IdxList, Name));
2094 }
2095
2096 LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2097                                   LLVMValueRef *Indices, unsigned NumIndices,
2098                                   const char *Name) {
2099   ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2100   return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), IdxList, Name));
2101 }
2102
2103 LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2104                                 unsigned Idx, const char *Name) {
2105   return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
2106 }
2107
2108 LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
2109                                    const char *Name) {
2110   return wrap(unwrap(B)->CreateGlobalString(Str, Name));
2111 }
2112
2113 LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
2114                                       const char *Name) {
2115   return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
2116 }
2117
2118 LLVMBool LLVMGetVolatile(LLVMValueRef MemAccessInst) {
2119   Value *P = unwrap<Value>(MemAccessInst);
2120   if (LoadInst *LI = dyn_cast<LoadInst>(P))
2121     return LI->isVolatile();
2122   return cast<StoreInst>(P)->isVolatile();
2123 }
2124
2125 void LLVMSetVolatile(LLVMValueRef MemAccessInst, LLVMBool isVolatile) {
2126   Value *P = unwrap<Value>(MemAccessInst);
2127   if (LoadInst *LI = dyn_cast<LoadInst>(P))
2128     return LI->setVolatile(isVolatile);
2129   return cast<StoreInst>(P)->setVolatile(isVolatile);
2130 }
2131
2132 /*--.. Casts ...............................................................--*/
2133
2134 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2135                             LLVMTypeRef DestTy, const char *Name) {
2136   return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
2137 }
2138
2139 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
2140                            LLVMTypeRef DestTy, const char *Name) {
2141   return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
2142 }
2143
2144 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
2145                            LLVMTypeRef DestTy, const char *Name) {
2146   return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
2147 }
2148
2149 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
2150                              LLVMTypeRef DestTy, const char *Name) {
2151   return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
2152 }
2153
2154 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
2155                              LLVMTypeRef DestTy, const char *Name) {
2156   return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
2157 }
2158
2159 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2160                              LLVMTypeRef DestTy, const char *Name) {
2161   return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
2162 }
2163
2164 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2165                              LLVMTypeRef DestTy, const char *Name) {
2166   return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2167 }
2168
2169 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2170                               LLVMTypeRef DestTy, const char *Name) {
2171   return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2172 }
2173
2174 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2175                             LLVMTypeRef DestTy, const char *Name) {
2176   return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2177 }
2178
2179 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2180                                LLVMTypeRef DestTy, const char *Name) {
2181   return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2182 }
2183
2184 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2185                                LLVMTypeRef DestTy, const char *Name) {
2186   return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2187 }
2188
2189 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2190                               LLVMTypeRef DestTy, const char *Name) {
2191   return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2192 }
2193
2194 LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2195                                     LLVMTypeRef DestTy, const char *Name) {
2196   return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2197                                              Name));
2198 }
2199
2200 LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2201                                     LLVMTypeRef DestTy, const char *Name) {
2202   return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2203                                              Name));
2204 }
2205
2206 LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2207                                      LLVMTypeRef DestTy, const char *Name) {
2208   return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2209                                               Name));
2210 }
2211
2212 LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2213                            LLVMTypeRef DestTy, const char *Name) {
2214   return wrap(unwrap(B)->CreateCast(Instruction::CastOps(map_from_llvmopcode(Op)), unwrap(Val),
2215                                     unwrap(DestTy), Name));
2216 }
2217
2218 LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2219                                   LLVMTypeRef DestTy, const char *Name) {
2220   return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2221 }
2222
2223 LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2224                               LLVMTypeRef DestTy, const char *Name) {
2225   return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2226                                        /*isSigned*/true, Name));
2227 }
2228
2229 LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2230                              LLVMTypeRef DestTy, const char *Name) {
2231   return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2232 }
2233
2234 /*--.. Comparisons .........................................................--*/
2235
2236 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2237                            LLVMValueRef LHS, LLVMValueRef RHS,
2238                            const char *Name) {
2239   return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2240                                     unwrap(LHS), unwrap(RHS), Name));
2241 }
2242
2243 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2244                            LLVMValueRef LHS, LLVMValueRef RHS,
2245                            const char *Name) {
2246   return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2247                                     unwrap(LHS), unwrap(RHS), Name));
2248 }
2249
2250 /*--.. Miscellaneous instructions ..........................................--*/
2251
2252 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2253   return wrap(unwrap(B)->CreatePHI(unwrap(Ty), 0, Name));
2254 }
2255
2256 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2257                            LLVMValueRef *Args, unsigned NumArgs,
2258                            const char *Name) {
2259   return wrap(unwrap(B)->CreateCall(unwrap(Fn),
2260                                     makeArrayRef(unwrap(Args), NumArgs),
2261                                     Name));
2262 }
2263
2264 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2265                              LLVMValueRef Then, LLVMValueRef Else,
2266                              const char *Name) {
2267   return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2268                                       Name));
2269 }
2270
2271 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2272                             LLVMTypeRef Ty, const char *Name) {
2273   return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2274 }
2275
2276 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2277                                       LLVMValueRef Index, const char *Name) {
2278   return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2279                                               Name));
2280 }
2281
2282 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2283                                     LLVMValueRef EltVal, LLVMValueRef Index,
2284                                     const char *Name) {
2285   return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2286                                              unwrap(Index), Name));
2287 }
2288
2289 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2290                                     LLVMValueRef V2, LLVMValueRef Mask,
2291                                     const char *Name) {
2292   return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2293                                              unwrap(Mask), Name));
2294 }
2295
2296 LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2297                                    unsigned Index, const char *Name) {
2298   return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2299 }
2300
2301 LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2302                                   LLVMValueRef EltVal, unsigned Index,
2303                                   const char *Name) {
2304   return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2305                                            Index, Name));
2306 }
2307
2308 LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2309                              const char *Name) {
2310   return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2311 }
2312
2313 LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2314                                 const char *Name) {
2315   return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2316 }
2317
2318 LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2319                               LLVMValueRef RHS, const char *Name) {
2320   return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2321 }
2322
2323
2324 /*===-- Module providers --------------------------------------------------===*/
2325
2326 LLVMModuleProviderRef
2327 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2328   return reinterpret_cast<LLVMModuleProviderRef>(M);
2329 }
2330
2331 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2332   delete unwrap(MP);
2333 }
2334
2335
2336 /*===-- Memory buffers ----------------------------------------------------===*/
2337
2338 LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2339     const char *Path,
2340     LLVMMemoryBufferRef *OutMemBuf,
2341     char **OutMessage) {
2342
2343   OwningPtr<MemoryBuffer> MB;
2344   error_code ec;
2345   if (!(ec = MemoryBuffer::getFile(Path, MB))) {
2346     *OutMemBuf = wrap(MB.take());
2347     return 0;
2348   }
2349
2350   *OutMessage = strdup(ec.message().c_str());
2351   return 1;
2352 }
2353
2354 LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2355                                          char **OutMessage) {
2356   OwningPtr<MemoryBuffer> MB;
2357   error_code ec;
2358   if (!(ec = MemoryBuffer::getSTDIN(MB))) {
2359     *OutMemBuf = wrap(MB.take());
2360     return 0;
2361   }
2362
2363   *OutMessage = strdup(ec.message().c_str());
2364   return 1;
2365 }
2366
2367 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2368   delete unwrap(MemBuf);
2369 }
2370
2371 /*===-- Pass Registry -----------------------------------------------------===*/
2372
2373 LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void) {
2374   return wrap(PassRegistry::getPassRegistry());
2375 }
2376
2377 /*===-- Pass Manager ------------------------------------------------------===*/
2378
2379 LLVMPassManagerRef LLVMCreatePassManager() {
2380   return wrap(new PassManager());
2381 }
2382
2383 LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) {
2384   return wrap(new FunctionPassManager(unwrap(M)));
2385 }
2386
2387 LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
2388   return LLVMCreateFunctionPassManagerForModule(
2389                                             reinterpret_cast<LLVMModuleRef>(P));
2390 }
2391
2392 LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
2393   return unwrap<PassManager>(PM)->run(*unwrap(M));
2394 }
2395
2396 LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
2397   return unwrap<FunctionPassManager>(FPM)->doInitialization();
2398 }
2399
2400 LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
2401   return unwrap<FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
2402 }
2403
2404 LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
2405   return unwrap<FunctionPassManager>(FPM)->doFinalization();
2406 }
2407
2408 void LLVMDisposePassManager(LLVMPassManagerRef PM) {
2409   delete unwrap(PM);
2410 }