1//===-- Core.cpp ----------------------------------------------------------===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This file implements the common infrastructure (including the C bindings)
11// for libLLVMCore.a, which implements the LLVM intermediate representation.
12//
13//===----------------------------------------------------------------------===//
14
15#include "llvm-c/Core.h"
16#include "llvm/Bitcode/ReaderWriter.h"
17#include "llvm/Constants.h"
18#include "llvm/DerivedTypes.h"
19#include "llvm/GlobalVariable.h"
20#include "llvm/GlobalAlias.h"
21#include "llvm/LLVMContext.h"
22#include "llvm/InlineAsm.h"
23#include "llvm/IntrinsicInst.h"
24#include "llvm/PassManager.h"
25#include "llvm/Support/CallSite.h"
26#include "llvm/Support/Debug.h"
27#include "llvm/Support/ErrorHandling.h"
28#include "llvm/Support/MemoryBuffer.h"
29#include "llvm/Support/raw_ostream.h"
30#include "llvm/Support/system_error.h"
31#include <cassert>
32#include <cstdlib>
33#include <cstring>
34
35using namespace llvm;
36
37void llvm::initializeCore(PassRegistry &Registry) {
38  initializeDominatorTreePass(Registry);
39  initializePrintModulePassPass(Registry);
40  initializePrintFunctionPassPass(Registry);
41  initializeVerifierPass(Registry);
42  initializePreVerifierPass(Registry);
43}
44
45void LLVMInitializeCore(LLVMPassRegistryRef R) {
46  initializeCore(*unwrap(R));
47}
48
49/*===-- Error handling ----------------------------------------------------===*/
50
51void LLVMDisposeMessage(char *Message) {
52  free(Message);
53}
54
55
56/*===-- Operations on contexts --------------------------------------------===*/
57
58LLVMContextRef LLVMContextCreate() {
59  return wrap(new LLVMContext());
60}
61
62LLVMContextRef LLVMGetGlobalContext() {
63  return wrap(&getGlobalContext());
64}
65
66void LLVMContextDispose(LLVMContextRef C) {
67  delete unwrap(C);
68}
69
70unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
71                                  unsigned SLen) {
72  return unwrap(C)->getMDKindID(StringRef(Name, SLen));
73}
74
75unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) {
76  return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen);
77}
78
79
80/*===-- Operations on modules ---------------------------------------------===*/
81
82LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
83  return wrap(new Module(ModuleID, getGlobalContext()));
84}
85
86LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
87                                                LLVMContextRef C) {
88  return wrap(new Module(ModuleID, *unwrap(C)));
89}
90
91void LLVMDisposeModule(LLVMModuleRef M) {
92  delete unwrap(M);
93}
94
95/*--.. Data layout .........................................................--*/
96const char * LLVMGetDataLayout(LLVMModuleRef M) {
97  return unwrap(M)->getDataLayout().c_str();
98}
99
100void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
101  unwrap(M)->setDataLayout(Triple);
102}
103
104/*--.. Target triple .......................................................--*/
105const char * LLVMGetTarget(LLVMModuleRef M) {
106  return unwrap(M)->getTargetTriple().c_str();
107}
108
109void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
110  unwrap(M)->setTargetTriple(Triple);
111}
112
113void LLVMDumpModule(LLVMModuleRef M) {
114  unwrap(M)->dump();
115}
116
117/*--.. Operations on inline assembler ......................................--*/
118void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm) {
119  unwrap(M)->setModuleInlineAsm(StringRef(Asm));
120}
121
122
123/*--.. Operations on module contexts ......................................--*/
124LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M) {
125  return wrap(&unwrap(M)->getContext());
126}
127
128
129/*===-- Operations on types -----------------------------------------------===*/
130
131/*--.. Operations on all types (mostly) ....................................--*/
132
133LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
134  switch (unwrap(Ty)->getTypeID()) {
135  default:
136    assert(false && "Unhandled TypeID.");
137  case Type::VoidTyID:
138    return LLVMVoidTypeKind;
139  case Type::FloatTyID:
140    return LLVMFloatTypeKind;
141  case Type::DoubleTyID:
142    return LLVMDoubleTypeKind;
143  case Type::X86_FP80TyID:
144    return LLVMX86_FP80TypeKind;
145  case Type::FP128TyID:
146    return LLVMFP128TypeKind;
147  case Type::PPC_FP128TyID:
148    return LLVMPPC_FP128TypeKind;
149  case Type::LabelTyID:
150    return LLVMLabelTypeKind;
151  case Type::MetadataTyID:
152    return LLVMMetadataTypeKind;
153  case Type::IntegerTyID:
154    return LLVMIntegerTypeKind;
155  case Type::FunctionTyID:
156    return LLVMFunctionTypeKind;
157  case Type::StructTyID:
158    return LLVMStructTypeKind;
159  case Type::ArrayTyID:
160    return LLVMArrayTypeKind;
161  case Type::PointerTyID:
162    return LLVMPointerTypeKind;
163  case Type::VectorTyID:
164    return LLVMVectorTypeKind;
165  case Type::X86_MMXTyID:
166    return LLVMX86_MMXTypeKind;
167  }
168}
169
170LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty)
171{
172    return unwrap(Ty)->isSized();
173}
174
175LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
176  return wrap(&unwrap(Ty)->getContext());
177}
178
179/*--.. Operations on integer types .........................................--*/
180
181LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
182  return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
183}
184LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
185  return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
186}
187LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
188  return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
189}
190LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
191  return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
192}
193LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
194  return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
195}
196LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
197  return wrap(IntegerType::get(*unwrap(C), NumBits));
198}
199
200LLVMTypeRef LLVMInt1Type(void)  {
201  return LLVMInt1TypeInContext(LLVMGetGlobalContext());
202}
203LLVMTypeRef LLVMInt8Type(void)  {
204  return LLVMInt8TypeInContext(LLVMGetGlobalContext());
205}
206LLVMTypeRef LLVMInt16Type(void) {
207  return LLVMInt16TypeInContext(LLVMGetGlobalContext());
208}
209LLVMTypeRef LLVMInt32Type(void) {
210  return LLVMInt32TypeInContext(LLVMGetGlobalContext());
211}
212LLVMTypeRef LLVMInt64Type(void) {
213  return LLVMInt64TypeInContext(LLVMGetGlobalContext());
214}
215LLVMTypeRef LLVMIntType(unsigned NumBits) {
216  return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
217}
218
219unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
220  return unwrap<IntegerType>(IntegerTy)->getBitWidth();
221}
222
223/*--.. Operations on real types ............................................--*/
224
225LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
226  return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
227}
228LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
229  return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
230}
231LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
232  return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
233}
234LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
235  return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
236}
237LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
238  return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
239}
240LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C) {
241  return (LLVMTypeRef) Type::getX86_MMXTy(*unwrap(C));
242}
243
244LLVMTypeRef LLVMFloatType(void) {
245  return LLVMFloatTypeInContext(LLVMGetGlobalContext());
246}
247LLVMTypeRef LLVMDoubleType(void) {
248  return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
249}
250LLVMTypeRef LLVMX86FP80Type(void) {
251  return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
252}
253LLVMTypeRef LLVMFP128Type(void) {
254  return LLVMFP128TypeInContext(LLVMGetGlobalContext());
255}
256LLVMTypeRef LLVMPPCFP128Type(void) {
257  return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
258}
259LLVMTypeRef LLVMX86MMXType(void) {
260  return LLVMX86MMXTypeInContext(LLVMGetGlobalContext());
261}
262
263/*--.. Operations on function types ........................................--*/
264
265LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
266                             LLVMTypeRef *ParamTypes, unsigned ParamCount,
267                             LLVMBool IsVarArg) {
268  ArrayRef<Type*> Tys(unwrap(ParamTypes), ParamCount);
269  return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
270}
271
272LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
273  return unwrap<FunctionType>(FunctionTy)->isVarArg();
274}
275
276LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
277  return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
278}
279
280unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
281  return unwrap<FunctionType>(FunctionTy)->getNumParams();
282}
283
284void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
285  FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
286  for (FunctionType::param_iterator I = Ty->param_begin(),
287                                    E = Ty->param_end(); I != E; ++I)
288    *Dest++ = wrap(*I);
289}
290
291/*--.. Operations on struct types ..........................................--*/
292
293LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
294                           unsigned ElementCount, LLVMBool Packed) {
295  ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
296  return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
297}
298
299LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
300                           unsigned ElementCount, LLVMBool Packed) {
301  return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
302                                 ElementCount, Packed);
303}
304
305LLVMTypeRef LLVMStructCreateNamed(LLVMContextRef C, const char *Name)
306{
307  return wrap(StructType::create(*unwrap(C), Name));
308}
309
310const char *LLVMGetStructName(LLVMTypeRef Ty)
311{
312  StructType *Type = unwrap<StructType>(Ty);
313  if (!Type->hasName())
314    return 0;
315  return Type->getName().data();
316}
317
318void LLVMStructSetBody(LLVMTypeRef StructTy, LLVMTypeRef *ElementTypes,
319                       unsigned ElementCount, LLVMBool Packed) {
320  ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
321  unwrap<StructType>(StructTy)->setBody(Tys, Packed != 0);
322}
323
324unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
325  return unwrap<StructType>(StructTy)->getNumElements();
326}
327
328void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
329  StructType *Ty = unwrap<StructType>(StructTy);
330  for (StructType::element_iterator I = Ty->element_begin(),
331                                    E = Ty->element_end(); I != E; ++I)
332    *Dest++ = wrap(*I);
333}
334
335LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
336  return unwrap<StructType>(StructTy)->isPacked();
337}
338
339LLVMBool LLVMIsOpaqueStruct(LLVMTypeRef StructTy) {
340  return unwrap<StructType>(StructTy)->isOpaque();
341}
342
343LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
344  return wrap(unwrap(M)->getTypeByName(Name));
345}
346
347/*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
348
349LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
350  return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
351}
352
353LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
354  return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
355}
356
357LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
358  return wrap(VectorType::get(unwrap(ElementType), ElementCount));
359}
360
361LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
362  return wrap(unwrap<SequentialType>(Ty)->getElementType());
363}
364
365unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
366  return unwrap<ArrayType>(ArrayTy)->getNumElements();
367}
368
369unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
370  return unwrap<PointerType>(PointerTy)->getAddressSpace();
371}
372
373unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
374  return unwrap<VectorType>(VectorTy)->getNumElements();
375}
376
377/*--.. Operations on other types ...........................................--*/
378
379LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C)  {
380  return wrap(Type::getVoidTy(*unwrap(C)));
381}
382LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C) {
383  return wrap(Type::getLabelTy(*unwrap(C)));
384}
385
386LLVMTypeRef LLVMVoidType(void)  {
387  return LLVMVoidTypeInContext(LLVMGetGlobalContext());
388}
389LLVMTypeRef LLVMLabelType(void) {
390  return LLVMLabelTypeInContext(LLVMGetGlobalContext());
391}
392
393/*===-- Operations on values ----------------------------------------------===*/
394
395/*--.. Operations on all values ............................................--*/
396
397LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
398  return wrap(unwrap(Val)->getType());
399}
400
401const char *LLVMGetValueName(LLVMValueRef Val) {
402  return unwrap(Val)->getName().data();
403}
404
405void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
406  unwrap(Val)->setName(Name);
407}
408
409void LLVMDumpValue(LLVMValueRef Val) {
410  unwrap(Val)->dump();
411}
412
413void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) {
414  unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal));
415}
416
417int LLVMHasMetadata(LLVMValueRef Inst) {
418  return unwrap<Instruction>(Inst)->hasMetadata();
419}
420
421LLVMValueRef LLVMGetMetadata(LLVMValueRef Inst, unsigned KindID) {
422  return wrap(unwrap<Instruction>(Inst)->getMetadata(KindID));
423}
424
425void LLVMSetMetadata(LLVMValueRef Inst, unsigned KindID, LLVMValueRef MD) {
426  unwrap<Instruction>(Inst)->setMetadata(KindID, MD? unwrap<MDNode>(MD) : NULL);
427}
428
429/*--.. Conversion functions ................................................--*/
430
431#define LLVM_DEFINE_VALUE_CAST(name)                                       \
432  LLVMValueRef LLVMIsA##name(LLVMValueRef Val) {                           \
433    return wrap(static_cast<Value*>(dyn_cast_or_null<name>(unwrap(Val)))); \
434  }
435
436LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)
437
438/*--.. Operations on Uses ..................................................--*/
439LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val) {
440  Value *V = unwrap(Val);
441  Value::use_iterator I = V->use_begin();
442  if (I == V->use_end())
443    return 0;
444  return wrap(&(I.getUse()));
445}
446
447LLVMUseRef LLVMGetNextUse(LLVMUseRef U) {
448  Use *Next = unwrap(U)->getNext();
449  if (Next)
450    return wrap(Next);
451  return 0;
452}
453
454LLVMValueRef LLVMGetUser(LLVMUseRef U) {
455  return wrap(unwrap(U)->getUser());
456}
457
458LLVMValueRef LLVMGetUsedValue(LLVMUseRef U) {
459  return wrap(unwrap(U)->get());
460}
461
462/*--.. Operations on Users .................................................--*/
463LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
464  Value *V = unwrap(Val);
465  if (MDNode *MD = dyn_cast<MDNode>(V))
466      return wrap(MD->getOperand(Index));
467  return wrap(cast<User>(V)->getOperand(Index));
468}
469
470void LLVMSetOperand(LLVMValueRef Val, unsigned Index, LLVMValueRef Op) {
471  unwrap<User>(Val)->setOperand(Index, unwrap(Op));
472}
473
474int LLVMGetNumOperands(LLVMValueRef Val) {
475  Value *V = unwrap(Val);
476  if (MDNode *MD = dyn_cast<MDNode>(V))
477      return MD->getNumOperands();
478  return cast<User>(V)->getNumOperands();
479}
480
481/*--.. Operations on constants of any type .................................--*/
482
483LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
484  return wrap(Constant::getNullValue(unwrap(Ty)));
485}
486
487LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
488  return wrap(Constant::getAllOnesValue(unwrap(Ty)));
489}
490
491LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
492  return wrap(UndefValue::get(unwrap(Ty)));
493}
494
495LLVMBool LLVMIsConstant(LLVMValueRef Ty) {
496  return isa<Constant>(unwrap(Ty));
497}
498
499LLVMBool LLVMIsNull(LLVMValueRef Val) {
500  if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
501    return C->isNullValue();
502  return false;
503}
504
505LLVMBool LLVMIsUndef(LLVMValueRef Val) {
506  return isa<UndefValue>(unwrap(Val));
507}
508
509LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
510  return
511      wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
512}
513
514/*--.. Operations on metadata nodes ........................................--*/
515
516LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
517                                   unsigned SLen) {
518  return wrap(MDString::get(*unwrap(C), StringRef(Str, SLen)));
519}
520
521LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) {
522  return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen);
523}
524
525LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
526                                 unsigned Count) {
527  return wrap(MDNode::get(*unwrap(C),
528                          makeArrayRef(unwrap<Value>(Vals, Count), Count)));
529}
530
531LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
532  return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
533}
534
535const char *LLVMGetMDString(LLVMValueRef V, unsigned* Len) {
536  if (const MDString *S = dyn_cast<MDString>(unwrap(V))) {
537    *Len = S->getString().size();
538    return S->getString().data();
539  }
540  *Len = 0;
541  return 0;
542}
543
544unsigned LLVMGetNamedMetadataNumOperands(LLVMModuleRef M, const char* name)
545{
546  if (NamedMDNode *N = unwrap(M)->getNamedMetadata(name)) {
547    return N->getNumOperands();
548  }
549  return 0;
550}
551
552void LLVMGetNamedMetadataOperands(LLVMModuleRef M, const char* name, LLVMValueRef *Dest)
553{
554  NamedMDNode *N = unwrap(M)->getNamedMetadata(name);
555  if (!N)
556    return;
557  for (unsigned i=0;i<N->getNumOperands();i++)
558    Dest[i] = wrap(N->getOperand(i));
559}
560
561/*--.. Operations on scalar constants ......................................--*/
562
563LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
564                          LLVMBool SignExtend) {
565  return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
566}
567
568LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
569                                              unsigned NumWords,
570                                              const uint64_t Words[]) {
571    IntegerType *Ty = unwrap<IntegerType>(IntTy);
572    return wrap(ConstantInt::get(Ty->getContext(),
573                                 APInt(Ty->getBitWidth(),
574                                       makeArrayRef(Words, NumWords))));
575}
576
577LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
578                                  uint8_t Radix) {
579  return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
580                               Radix));
581}
582
583LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
584                                         unsigned SLen, uint8_t Radix) {
585  return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
586                               Radix));
587}
588
589LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
590  return wrap(ConstantFP::get(unwrap(RealTy), N));
591}
592
593LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
594  return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
595}
596
597LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
598                                          unsigned SLen) {
599  return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
600}
601
602unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
603  return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
604}
605
606long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
607  return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
608}
609
610/*--.. Operations on composite constants ...................................--*/
611
612LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
613                                      unsigned Length,
614                                      LLVMBool DontNullTerminate) {
615  /* Inverted the sense of AddNull because ', 0)' is a
616     better mnemonic for null termination than ', 1)'. */
617  return wrap(ConstantArray::get(*unwrap(C), StringRef(Str, Length),
618                                 DontNullTerminate == 0));
619}
620LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
621                                      LLVMValueRef *ConstantVals,
622                                      unsigned Count, LLVMBool Packed) {
623  Constant **Elements = unwrap<Constant>(ConstantVals, Count);
624  return wrap(ConstantStruct::getAnon(*unwrap(C), makeArrayRef(Elements, Count),
625                                      Packed != 0));
626}
627
628LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
629                             LLVMBool DontNullTerminate) {
630  return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
631                                  DontNullTerminate);
632}
633LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
634                            LLVMValueRef *ConstantVals, unsigned Length) {
635  ArrayRef<Constant*> V(unwrap<Constant>(ConstantVals, Length), Length);
636  return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length), V));
637}
638LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
639                             LLVMBool Packed) {
640  return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
641                                  Packed);
642}
643
644LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy,
645                                  LLVMValueRef *ConstantVals,
646                                  unsigned Count) {
647  Constant **Elements = unwrap<Constant>(ConstantVals, Count);
648  StructType *Ty = cast<StructType>(unwrap(StructTy));
649
650  return wrap(ConstantStruct::get(Ty, makeArrayRef(Elements, Count)));
651}
652
653LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
654  return wrap(ConstantVector::get(makeArrayRef(
655                            unwrap<Constant>(ScalarConstantVals, Size), Size)));
656}
657
658/*-- Opcode mapping */
659
660static LLVMOpcode map_to_llvmopcode(int opcode)
661{
662    switch (opcode) {
663      default:
664        assert(0 && "Unhandled Opcode.");
665#define HANDLE_INST(num, opc, clas) case num: return LLVM##opc;
666#include "llvm/Instruction.def"
667#undef HANDLE_INST
668    }
669}
670
671static int map_from_llvmopcode(LLVMOpcode code)
672{
673    switch (code) {
674      default:
675        assert(0 && "Unhandled Opcode.");
676#define HANDLE_INST(num, opc, clas) case LLVM##opc: return num;
677#include "llvm/Instruction.def"
678#undef HANDLE_INST
679    }
680}
681
682/*--.. Constant expressions ................................................--*/
683
684LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
685  return map_to_llvmopcode(unwrap<ConstantExpr>(ConstantVal)->getOpcode());
686}
687
688LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
689  return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
690}
691
692LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
693  return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
694}
695
696LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
697  return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal)));
698}
699
700LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
701  return wrap(ConstantExpr::getNSWNeg(unwrap<Constant>(ConstantVal)));
702}
703
704LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
705  return wrap(ConstantExpr::getNUWNeg(unwrap<Constant>(ConstantVal)));
706}
707
708
709LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
710  return wrap(ConstantExpr::getFNeg(unwrap<Constant>(ConstantVal)));
711}
712
713LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
714  return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal)));
715}
716
717LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
718  return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant),
719                                   unwrap<Constant>(RHSConstant)));
720}
721
722LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
723                             LLVMValueRef RHSConstant) {
724  return wrap(ConstantExpr::getNSWAdd(unwrap<Constant>(LHSConstant),
725                                      unwrap<Constant>(RHSConstant)));
726}
727
728LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
729                             LLVMValueRef RHSConstant) {
730  return wrap(ConstantExpr::getNUWAdd(unwrap<Constant>(LHSConstant),
731                                      unwrap<Constant>(RHSConstant)));
732}
733
734LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
735  return wrap(ConstantExpr::getFAdd(unwrap<Constant>(LHSConstant),
736                                    unwrap<Constant>(RHSConstant)));
737}
738
739LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
740  return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant),
741                                   unwrap<Constant>(RHSConstant)));
742}
743
744LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
745                             LLVMValueRef RHSConstant) {
746  return wrap(ConstantExpr::getNSWSub(unwrap<Constant>(LHSConstant),
747                                      unwrap<Constant>(RHSConstant)));
748}
749
750LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
751                             LLVMValueRef RHSConstant) {
752  return wrap(ConstantExpr::getNUWSub(unwrap<Constant>(LHSConstant),
753                                      unwrap<Constant>(RHSConstant)));
754}
755
756LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
757  return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
758                                    unwrap<Constant>(RHSConstant)));
759}
760
761LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
762  return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant),
763                                   unwrap<Constant>(RHSConstant)));
764}
765
766LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
767                             LLVMValueRef RHSConstant) {
768  return wrap(ConstantExpr::getNSWMul(unwrap<Constant>(LHSConstant),
769                                      unwrap<Constant>(RHSConstant)));
770}
771
772LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
773                             LLVMValueRef RHSConstant) {
774  return wrap(ConstantExpr::getNUWMul(unwrap<Constant>(LHSConstant),
775                                      unwrap<Constant>(RHSConstant)));
776}
777
778LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
779  return wrap(ConstantExpr::getFMul(unwrap<Constant>(LHSConstant),
780                                    unwrap<Constant>(RHSConstant)));
781}
782
783LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
784  return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant),
785                                    unwrap<Constant>(RHSConstant)));
786}
787
788LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
789  return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant),
790                                    unwrap<Constant>(RHSConstant)));
791}
792
793LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
794                                LLVMValueRef RHSConstant) {
795  return wrap(ConstantExpr::getExactSDiv(unwrap<Constant>(LHSConstant),
796                                         unwrap<Constant>(RHSConstant)));
797}
798
799LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
800  return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant),
801                                    unwrap<Constant>(RHSConstant)));
802}
803
804LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
805  return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant),
806                                    unwrap<Constant>(RHSConstant)));
807}
808
809LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
810  return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant),
811                                    unwrap<Constant>(RHSConstant)));
812}
813
814LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
815  return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant),
816                                    unwrap<Constant>(RHSConstant)));
817}
818
819LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
820  return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant),
821                                   unwrap<Constant>(RHSConstant)));
822}
823
824LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
825  return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant),
826                                  unwrap<Constant>(RHSConstant)));
827}
828
829LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
830  return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant),
831                                   unwrap<Constant>(RHSConstant)));
832}
833
834LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
835                           LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
836  return wrap(ConstantExpr::getICmp(Predicate,
837                                    unwrap<Constant>(LHSConstant),
838                                    unwrap<Constant>(RHSConstant)));
839}
840
841LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
842                           LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
843  return wrap(ConstantExpr::getFCmp(Predicate,
844                                    unwrap<Constant>(LHSConstant),
845                                    unwrap<Constant>(RHSConstant)));
846}
847
848LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
849  return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant),
850                                   unwrap<Constant>(RHSConstant)));
851}
852
853LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
854  return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant),
855                                    unwrap<Constant>(RHSConstant)));
856}
857
858LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
859  return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant),
860                                    unwrap<Constant>(RHSConstant)));
861}
862
863LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
864                          LLVMValueRef *ConstantIndices, unsigned NumIndices) {
865  ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
866                               NumIndices);
867  return wrap(ConstantExpr::getGetElementPtr(unwrap<Constant>(ConstantVal),
868                                             IdxList));
869}
870
871LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
872                                  LLVMValueRef *ConstantIndices,
873                                  unsigned NumIndices) {
874  Constant* Val = unwrap<Constant>(ConstantVal);
875  ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
876                               NumIndices);
877  return wrap(ConstantExpr::getInBoundsGetElementPtr(Val, IdxList));
878}
879
880LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
881  return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal),
882                                     unwrap(ToType)));
883}
884
885LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
886  return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal),
887                                    unwrap(ToType)));
888}
889
890LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
891  return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal),
892                                    unwrap(ToType)));
893}
894
895LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
896  return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal),
897                                       unwrap(ToType)));
898}
899
900LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
901  return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal),
902                                        unwrap(ToType)));
903}
904
905LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
906  return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal),
907                                      unwrap(ToType)));
908}
909
910LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
911  return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
912                                      unwrap(ToType)));
913}
914
915LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
916  return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
917                                      unwrap(ToType)));
918}
919
920LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
921  return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal),
922                                      unwrap(ToType)));
923}
924
925LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
926  return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal),
927                                        unwrap(ToType)));
928}
929
930LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
931  return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal),
932                                        unwrap(ToType)));
933}
934
935LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
936  return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal),
937                                       unwrap(ToType)));
938}
939
940LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
941                                    LLVMTypeRef ToType) {
942  return wrap(ConstantExpr::getZExtOrBitCast(unwrap<Constant>(ConstantVal),
943                                             unwrap(ToType)));
944}
945
946LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
947                                    LLVMTypeRef ToType) {
948  return wrap(ConstantExpr::getSExtOrBitCast(unwrap<Constant>(ConstantVal),
949                                             unwrap(ToType)));
950}
951
952LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
953                                     LLVMTypeRef ToType) {
954  return wrap(ConstantExpr::getTruncOrBitCast(unwrap<Constant>(ConstantVal),
955                                              unwrap(ToType)));
956}
957
958LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
959                                  LLVMTypeRef ToType) {
960  return wrap(ConstantExpr::getPointerCast(unwrap<Constant>(ConstantVal),
961                                           unwrap(ToType)));
962}
963
964LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
965                              LLVMBool isSigned) {
966  return wrap(ConstantExpr::getIntegerCast(unwrap<Constant>(ConstantVal),
967                                           unwrap(ToType), isSigned));
968}
969
970LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
971  return wrap(ConstantExpr::getFPCast(unwrap<Constant>(ConstantVal),
972                                      unwrap(ToType)));
973}
974
975LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
976                             LLVMValueRef ConstantIfTrue,
977                             LLVMValueRef ConstantIfFalse) {
978  return wrap(ConstantExpr::getSelect(unwrap<Constant>(ConstantCondition),
979                                      unwrap<Constant>(ConstantIfTrue),
980                                      unwrap<Constant>(ConstantIfFalse)));
981}
982
983LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
984                                     LLVMValueRef IndexConstant) {
985  return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant),
986                                              unwrap<Constant>(IndexConstant)));
987}
988
989LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
990                                    LLVMValueRef ElementValueConstant,
991                                    LLVMValueRef IndexConstant) {
992  return wrap(ConstantExpr::getInsertElement(unwrap<Constant>(VectorConstant),
993                                         unwrap<Constant>(ElementValueConstant),
994                                             unwrap<Constant>(IndexConstant)));
995}
996
997LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
998                                    LLVMValueRef VectorBConstant,
999                                    LLVMValueRef MaskConstant) {
1000  return wrap(ConstantExpr::getShuffleVector(unwrap<Constant>(VectorAConstant),
1001                                             unwrap<Constant>(VectorBConstant),
1002                                             unwrap<Constant>(MaskConstant)));
1003}
1004
1005LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
1006                                   unsigned NumIdx) {
1007  return wrap(ConstantExpr::getExtractValue(unwrap<Constant>(AggConstant),
1008                                            makeArrayRef(IdxList, NumIdx)));
1009}
1010
1011LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
1012                                  LLVMValueRef ElementValueConstant,
1013                                  unsigned *IdxList, unsigned NumIdx) {
1014  return wrap(ConstantExpr::getInsertValue(unwrap<Constant>(AggConstant),
1015                                         unwrap<Constant>(ElementValueConstant),
1016                                           makeArrayRef(IdxList, NumIdx)));
1017}
1018
1019LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
1020                                const char *Constraints,
1021                                LLVMBool HasSideEffects,
1022                                LLVMBool IsAlignStack) {
1023  return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
1024                             Constraints, HasSideEffects, IsAlignStack));
1025}
1026
1027LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
1028  return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
1029}
1030
1031/*--.. Operations on global variables, functions, and aliases (globals) ....--*/
1032
1033LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
1034  return wrap(unwrap<GlobalValue>(Global)->getParent());
1035}
1036
1037LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
1038  return unwrap<GlobalValue>(Global)->isDeclaration();
1039}
1040
1041LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1042  switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1043  default:
1044    assert(false && "Unhandled Linkage Type.");
1045  case GlobalValue::ExternalLinkage:
1046    return LLVMExternalLinkage;
1047  case GlobalValue::AvailableExternallyLinkage:
1048    return LLVMAvailableExternallyLinkage;
1049  case GlobalValue::LinkOnceAnyLinkage:
1050    return LLVMLinkOnceAnyLinkage;
1051  case GlobalValue::LinkOnceODRLinkage:
1052    return LLVMLinkOnceODRLinkage;
1053  case GlobalValue::WeakAnyLinkage:
1054    return LLVMWeakAnyLinkage;
1055  case GlobalValue::WeakODRLinkage:
1056    return LLVMWeakODRLinkage;
1057  case GlobalValue::AppendingLinkage:
1058    return LLVMAppendingLinkage;
1059  case GlobalValue::InternalLinkage:
1060    return LLVMInternalLinkage;
1061  case GlobalValue::PrivateLinkage:
1062    return LLVMPrivateLinkage;
1063  case GlobalValue::LinkerPrivateLinkage:
1064    return LLVMLinkerPrivateLinkage;
1065  case GlobalValue::LinkerPrivateWeakLinkage:
1066    return LLVMLinkerPrivateWeakLinkage;
1067  case GlobalValue::LinkerPrivateWeakDefAutoLinkage:
1068    return LLVMLinkerPrivateWeakDefAutoLinkage;
1069  case GlobalValue::DLLImportLinkage:
1070    return LLVMDLLImportLinkage;
1071  case GlobalValue::DLLExportLinkage:
1072    return LLVMDLLExportLinkage;
1073  case GlobalValue::ExternalWeakLinkage:
1074    return LLVMExternalWeakLinkage;
1075  case GlobalValue::CommonLinkage:
1076    return LLVMCommonLinkage;
1077  }
1078
1079  // Should never get here.
1080  return static_cast<LLVMLinkage>(0);
1081}
1082
1083void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1084  GlobalValue *GV = unwrap<GlobalValue>(Global);
1085
1086  switch (Linkage) {
1087  default:
1088    assert(false && "Unhandled Linkage Type.");
1089  case LLVMExternalLinkage:
1090    GV->setLinkage(GlobalValue::ExternalLinkage);
1091    break;
1092  case LLVMAvailableExternallyLinkage:
1093    GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1094    break;
1095  case LLVMLinkOnceAnyLinkage:
1096    GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1097    break;
1098  case LLVMLinkOnceODRLinkage:
1099    GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1100    break;
1101  case LLVMWeakAnyLinkage:
1102    GV->setLinkage(GlobalValue::WeakAnyLinkage);
1103    break;
1104  case LLVMWeakODRLinkage:
1105    GV->setLinkage(GlobalValue::WeakODRLinkage);
1106    break;
1107  case LLVMAppendingLinkage:
1108    GV->setLinkage(GlobalValue::AppendingLinkage);
1109    break;
1110  case LLVMInternalLinkage:
1111    GV->setLinkage(GlobalValue::InternalLinkage);
1112    break;
1113  case LLVMPrivateLinkage:
1114    GV->setLinkage(GlobalValue::PrivateLinkage);
1115    break;
1116  case LLVMLinkerPrivateLinkage:
1117    GV->setLinkage(GlobalValue::LinkerPrivateLinkage);
1118    break;
1119  case LLVMLinkerPrivateWeakLinkage:
1120    GV->setLinkage(GlobalValue::LinkerPrivateWeakLinkage);
1121    break;
1122  case LLVMLinkerPrivateWeakDefAutoLinkage:
1123    GV->setLinkage(GlobalValue::LinkerPrivateWeakDefAutoLinkage);
1124    break;
1125  case LLVMDLLImportLinkage:
1126    GV->setLinkage(GlobalValue::DLLImportLinkage);
1127    break;
1128  case LLVMDLLExportLinkage:
1129    GV->setLinkage(GlobalValue::DLLExportLinkage);
1130    break;
1131  case LLVMExternalWeakLinkage:
1132    GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1133    break;
1134  case LLVMGhostLinkage:
1135    DEBUG(errs()
1136          << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1137    break;
1138  case LLVMCommonLinkage:
1139    GV->setLinkage(GlobalValue::CommonLinkage);
1140    break;
1141  }
1142}
1143
1144const char *LLVMGetSection(LLVMValueRef Global) {
1145  return unwrap<GlobalValue>(Global)->getSection().c_str();
1146}
1147
1148void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1149  unwrap<GlobalValue>(Global)->setSection(Section);
1150}
1151
1152LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1153  return static_cast<LLVMVisibility>(
1154    unwrap<GlobalValue>(Global)->getVisibility());
1155}
1156
1157void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1158  unwrap<GlobalValue>(Global)
1159    ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1160}
1161
1162unsigned LLVMGetAlignment(LLVMValueRef Global) {
1163  return unwrap<GlobalValue>(Global)->getAlignment();
1164}
1165
1166void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
1167  unwrap<GlobalValue>(Global)->setAlignment(Bytes);
1168}
1169
1170/*--.. Operations on global variables ......................................--*/
1171
1172LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1173  return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1174                                 GlobalValue::ExternalLinkage, 0, Name));
1175}
1176
1177LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1178                                         const char *Name,
1179                                         unsigned AddressSpace) {
1180  return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1181                                 GlobalValue::ExternalLinkage, 0, Name, 0,
1182                                 false, AddressSpace));
1183}
1184
1185LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1186  return wrap(unwrap(M)->getNamedGlobal(Name));
1187}
1188
1189LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1190  Module *Mod = unwrap(M);
1191  Module::global_iterator I = Mod->global_begin();
1192  if (I == Mod->global_end())
1193    return 0;
1194  return wrap(I);
1195}
1196
1197LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1198  Module *Mod = unwrap(M);
1199  Module::global_iterator I = Mod->global_end();
1200  if (I == Mod->global_begin())
1201    return 0;
1202  return wrap(--I);
1203}
1204
1205LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1206  GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1207  Module::global_iterator I = GV;
1208  if (++I == GV->getParent()->global_end())
1209    return 0;
1210  return wrap(I);
1211}
1212
1213LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1214  GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1215  Module::global_iterator I = GV;
1216  if (I == GV->getParent()->global_begin())
1217    return 0;
1218  return wrap(--I);
1219}
1220
1221void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1222  unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1223}
1224
1225LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1226  GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1227  if ( !GV->hasInitializer() )
1228    return 0;
1229  return wrap(GV->getInitializer());
1230}
1231
1232void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1233  unwrap<GlobalVariable>(GlobalVar)
1234    ->setInitializer(unwrap<Constant>(ConstantVal));
1235}
1236
1237LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1238  return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1239}
1240
1241void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1242  unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1243}
1244
1245LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1246  return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1247}
1248
1249void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1250  unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1251}
1252
1253/*--.. Operations on aliases ......................................--*/
1254
1255LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1256                          const char *Name) {
1257  return wrap(new GlobalAlias(unwrap(Ty), GlobalValue::ExternalLinkage, Name,
1258                              unwrap<Constant>(Aliasee), unwrap (M)));
1259}
1260
1261/*--.. Operations on functions .............................................--*/
1262
1263LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1264                             LLVMTypeRef FunctionTy) {
1265  return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1266                               GlobalValue::ExternalLinkage, Name, unwrap(M)));
1267}
1268
1269LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1270  return wrap(unwrap(M)->getFunction(Name));
1271}
1272
1273LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1274  Module *Mod = unwrap(M);
1275  Module::iterator I = Mod->begin();
1276  if (I == Mod->end())
1277    return 0;
1278  return wrap(I);
1279}
1280
1281LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1282  Module *Mod = unwrap(M);
1283  Module::iterator I = Mod->end();
1284  if (I == Mod->begin())
1285    return 0;
1286  return wrap(--I);
1287}
1288
1289LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1290  Function *Func = unwrap<Function>(Fn);
1291  Module::iterator I = Func;
1292  if (++I == Func->getParent()->end())
1293    return 0;
1294  return wrap(I);
1295}
1296
1297LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1298  Function *Func = unwrap<Function>(Fn);
1299  Module::iterator I = Func;
1300  if (I == Func->getParent()->begin())
1301    return 0;
1302  return wrap(--I);
1303}
1304
1305void LLVMDeleteFunction(LLVMValueRef Fn) {
1306  unwrap<Function>(Fn)->eraseFromParent();
1307}
1308
1309unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1310  if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1311    return F->getIntrinsicID();
1312  return 0;
1313}
1314
1315unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1316  return unwrap<Function>(Fn)->getCallingConv();
1317}
1318
1319void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1320  return unwrap<Function>(Fn)->setCallingConv(
1321    static_cast<CallingConv::ID>(CC));
1322}
1323
1324const char *LLVMGetGC(LLVMValueRef Fn) {
1325  Function *F = unwrap<Function>(Fn);
1326  return F->hasGC()? F->getGC() : 0;
1327}
1328
1329void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1330  Function *F = unwrap<Function>(Fn);
1331  if (GC)
1332    F->setGC(GC);
1333  else
1334    F->clearGC();
1335}
1336
1337void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1338  Function *Func = unwrap<Function>(Fn);
1339  const AttrListPtr PAL = Func->getAttributes();
1340  const AttrListPtr PALnew = PAL.addAttr(~0U, PA);
1341  Func->setAttributes(PALnew);
1342}
1343
1344void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1345  Function *Func = unwrap<Function>(Fn);
1346  const AttrListPtr PAL = Func->getAttributes();
1347  const AttrListPtr PALnew = PAL.removeAttr(~0U, PA);
1348  Func->setAttributes(PALnew);
1349}
1350
1351LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1352  Function *Func = unwrap<Function>(Fn);
1353  const AttrListPtr PAL = Func->getAttributes();
1354  Attributes attr = PAL.getFnAttributes();
1355  return (LLVMAttribute)attr;
1356}
1357
1358/*--.. Operations on parameters ............................................--*/
1359
1360unsigned LLVMCountParams(LLVMValueRef FnRef) {
1361  // This function is strictly redundant to
1362  //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1363  return unwrap<Function>(FnRef)->arg_size();
1364}
1365
1366void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1367  Function *Fn = unwrap<Function>(FnRef);
1368  for (Function::arg_iterator I = Fn->arg_begin(),
1369                              E = Fn->arg_end(); I != E; I++)
1370    *ParamRefs++ = wrap(I);
1371}
1372
1373LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1374  Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1375  while (index --> 0)
1376    AI++;
1377  return wrap(AI);
1378}
1379
1380LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1381  return wrap(unwrap<Argument>(V)->getParent());
1382}
1383
1384LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1385  Function *Func = unwrap<Function>(Fn);
1386  Function::arg_iterator I = Func->arg_begin();
1387  if (I == Func->arg_end())
1388    return 0;
1389  return wrap(I);
1390}
1391
1392LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1393  Function *Func = unwrap<Function>(Fn);
1394  Function::arg_iterator I = Func->arg_end();
1395  if (I == Func->arg_begin())
1396    return 0;
1397  return wrap(--I);
1398}
1399
1400LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1401  Argument *A = unwrap<Argument>(Arg);
1402  Function::arg_iterator I = A;
1403  if (++I == A->getParent()->arg_end())
1404    return 0;
1405  return wrap(I);
1406}
1407
1408LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1409  Argument *A = unwrap<Argument>(Arg);
1410  Function::arg_iterator I = A;
1411  if (I == A->getParent()->arg_begin())
1412    return 0;
1413  return wrap(--I);
1414}
1415
1416void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1417  unwrap<Argument>(Arg)->addAttr(PA);
1418}
1419
1420void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1421  unwrap<Argument>(Arg)->removeAttr(PA);
1422}
1423
1424LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1425  Argument *A = unwrap<Argument>(Arg);
1426  Attributes attr = A->getParent()->getAttributes().getParamAttributes(
1427    A->getArgNo()+1);
1428  return (LLVMAttribute)attr;
1429}
1430
1431
1432void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1433  unwrap<Argument>(Arg)->addAttr(
1434          Attribute::constructAlignmentFromInt(align));
1435}
1436
1437/*--.. Operations on basic blocks ..........................................--*/
1438
1439LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1440  return wrap(static_cast<Value*>(unwrap(BB)));
1441}
1442
1443LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1444  return isa<BasicBlock>(unwrap(Val));
1445}
1446
1447LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1448  return wrap(unwrap<BasicBlock>(Val));
1449}
1450
1451LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1452  return wrap(unwrap(BB)->getParent());
1453}
1454
1455LLVMValueRef LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB) {
1456  return wrap(unwrap(BB)->getTerminator());
1457}
1458
1459unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1460  return unwrap<Function>(FnRef)->size();
1461}
1462
1463void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1464  Function *Fn = unwrap<Function>(FnRef);
1465  for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1466    *BasicBlocksRefs++ = wrap(I);
1467}
1468
1469LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1470  return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1471}
1472
1473LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1474  Function *Func = unwrap<Function>(Fn);
1475  Function::iterator I = Func->begin();
1476  if (I == Func->end())
1477    return 0;
1478  return wrap(I);
1479}
1480
1481LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1482  Function *Func = unwrap<Function>(Fn);
1483  Function::iterator I = Func->end();
1484  if (I == Func->begin())
1485    return 0;
1486  return wrap(--I);
1487}
1488
1489LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1490  BasicBlock *Block = unwrap(BB);
1491  Function::iterator I = Block;
1492  if (++I == Block->getParent()->end())
1493    return 0;
1494  return wrap(I);
1495}
1496
1497LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1498  BasicBlock *Block = unwrap(BB);
1499  Function::iterator I = Block;
1500  if (I == Block->getParent()->begin())
1501    return 0;
1502  return wrap(--I);
1503}
1504
1505LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1506                                                LLVMValueRef FnRef,
1507                                                const char *Name) {
1508  return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1509}
1510
1511LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1512  return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1513}
1514
1515LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1516                                                LLVMBasicBlockRef BBRef,
1517                                                const char *Name) {
1518  BasicBlock *BB = unwrap(BBRef);
1519  return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1520}
1521
1522LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1523                                       const char *Name) {
1524  return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1525}
1526
1527void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1528  unwrap(BBRef)->eraseFromParent();
1529}
1530
1531void LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BBRef) {
1532  unwrap(BBRef)->removeFromParent();
1533}
1534
1535void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1536  unwrap(BB)->moveBefore(unwrap(MovePos));
1537}
1538
1539void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1540  unwrap(BB)->moveAfter(unwrap(MovePos));
1541}
1542
1543/*--.. Operations on instructions ..........................................--*/
1544
1545LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1546  return wrap(unwrap<Instruction>(Inst)->getParent());
1547}
1548
1549LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1550  BasicBlock *Block = unwrap(BB);
1551  BasicBlock::iterator I = Block->begin();
1552  if (I == Block->end())
1553    return 0;
1554  return wrap(I);
1555}
1556
1557LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1558  BasicBlock *Block = unwrap(BB);
1559  BasicBlock::iterator I = Block->end();
1560  if (I == Block->begin())
1561    return 0;
1562  return wrap(--I);
1563}
1564
1565LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1566  Instruction *Instr = unwrap<Instruction>(Inst);
1567  BasicBlock::iterator I = Instr;
1568  if (++I == Instr->getParent()->end())
1569    return 0;
1570  return wrap(I);
1571}
1572
1573LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1574  Instruction *Instr = unwrap<Instruction>(Inst);
1575  BasicBlock::iterator I = Instr;
1576  if (I == Instr->getParent()->begin())
1577    return 0;
1578  return wrap(--I);
1579}
1580
1581void LLVMInstructionEraseFromParent(LLVMValueRef Inst) {
1582  unwrap<Instruction>(Inst)->eraseFromParent();
1583}
1584
1585LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst) {
1586  if (ICmpInst *I = dyn_cast<ICmpInst>(unwrap(Inst)))
1587    return (LLVMIntPredicate)I->getPredicate();
1588  if (ConstantExpr *CE = dyn_cast<ConstantExpr>(unwrap(Inst)))
1589    if (CE->getOpcode() == Instruction::ICmp)
1590      return (LLVMIntPredicate)CE->getPredicate();
1591  return (LLVMIntPredicate)0;
1592}
1593
1594LLVMOpcode LLVMGetInstructionOpcode(LLVMValueRef Inst) {
1595  if (Instruction *C = dyn_cast<Instruction>(unwrap(Inst)))
1596    return map_to_llvmopcode(C->getOpcode());
1597  return (LLVMOpcode)0;
1598}
1599
1600/*--.. Call and invoke instructions ........................................--*/
1601
1602unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
1603  Value *V = unwrap(Instr);
1604  if (CallInst *CI = dyn_cast<CallInst>(V))
1605    return CI->getCallingConv();
1606  else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1607    return II->getCallingConv();
1608  llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
1609  return 0;
1610}
1611
1612void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
1613  Value *V = unwrap(Instr);
1614  if (CallInst *CI = dyn_cast<CallInst>(V))
1615    return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
1616  else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
1617    return II->setCallingConv(static_cast<CallingConv::ID>(CC));
1618  llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
1619}
1620
1621void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
1622                           LLVMAttribute PA) {
1623  CallSite Call = CallSite(unwrap<Instruction>(Instr));
1624  Call.setAttributes(
1625    Call.getAttributes().addAttr(index, PA));
1626}
1627
1628void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
1629                              LLVMAttribute PA) {
1630  CallSite Call = CallSite(unwrap<Instruction>(Instr));
1631  Call.setAttributes(
1632    Call.getAttributes().removeAttr(index, PA));
1633}
1634
1635void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
1636                                unsigned align) {
1637  CallSite Call = CallSite(unwrap<Instruction>(Instr));
1638  Call.setAttributes(
1639    Call.getAttributes().addAttr(index,
1640        Attribute::constructAlignmentFromInt(align)));
1641}
1642
1643/*--.. Operations on call instructions (only) ..............................--*/
1644
1645LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
1646  return unwrap<CallInst>(Call)->isTailCall();
1647}
1648
1649void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
1650  unwrap<CallInst>(Call)->setTailCall(isTailCall);
1651}
1652
1653/*--.. Operations on switch instructions (only) ............................--*/
1654
1655LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef Switch) {
1656  return wrap(unwrap<SwitchInst>(Switch)->getDefaultDest());
1657}
1658
1659/*--.. Operations on phi nodes .............................................--*/
1660
1661void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
1662                     LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
1663  PHINode *PhiVal = unwrap<PHINode>(PhiNode);
1664  for (unsigned I = 0; I != Count; ++I)
1665    PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
1666}
1667
1668unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
1669  return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
1670}
1671
1672LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
1673  return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
1674}
1675
1676LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
1677  return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
1678}
1679
1680
1681/*===-- Instruction builders ----------------------------------------------===*/
1682
1683LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
1684  return wrap(new IRBuilder<>(*unwrap(C)));
1685}
1686
1687LLVMBuilderRef LLVMCreateBuilder(void) {
1688  return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
1689}
1690
1691void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
1692                         LLVMValueRef Instr) {
1693  BasicBlock *BB = unwrap(Block);
1694  Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
1695  unwrap(Builder)->SetInsertPoint(BB, I);
1696}
1697
1698void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1699  Instruction *I = unwrap<Instruction>(Instr);
1700  unwrap(Builder)->SetInsertPoint(I->getParent(), I);
1701}
1702
1703void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
1704  BasicBlock *BB = unwrap(Block);
1705  unwrap(Builder)->SetInsertPoint(BB);
1706}
1707
1708LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
1709   return wrap(unwrap(Builder)->GetInsertBlock());
1710}
1711
1712void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
1713  unwrap(Builder)->ClearInsertionPoint();
1714}
1715
1716void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
1717  unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
1718}
1719
1720void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
1721                                   const char *Name) {
1722  unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
1723}
1724
1725void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
1726  delete unwrap(Builder);
1727}
1728
1729/*--.. Metadata builders ...................................................--*/
1730
1731void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
1732  MDNode *Loc = L ? unwrap<MDNode>(L) : NULL;
1733  unwrap(Builder)->SetCurrentDebugLocation(DebugLoc::getFromDILocation(Loc));
1734}
1735
1736LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
1737  return wrap(unwrap(Builder)->getCurrentDebugLocation()
1738              .getAsMDNode(unwrap(Builder)->getContext()));
1739}
1740
1741void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
1742  unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
1743}
1744
1745
1746/*--.. Instruction builders ................................................--*/
1747
1748LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
1749  return wrap(unwrap(B)->CreateRetVoid());
1750}
1751
1752LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
1753  return wrap(unwrap(B)->CreateRet(unwrap(V)));
1754}
1755
1756LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
1757                                   unsigned N) {
1758  return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
1759}
1760
1761LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
1762  return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
1763}
1764
1765LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
1766                             LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
1767  return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
1768}
1769
1770LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
1771                             LLVMBasicBlockRef Else, unsigned NumCases) {
1772  return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
1773}
1774
1775LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
1776                                 unsigned NumDests) {
1777  return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
1778}
1779
1780LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
1781                             LLVMValueRef *Args, unsigned NumArgs,
1782                             LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
1783                             const char *Name) {
1784  return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
1785                                      makeArrayRef(unwrap(Args), NumArgs),
1786                                      Name));
1787}
1788
1789LLVMValueRef LLVMBuildLandingPad(LLVMBuilderRef B, LLVMTypeRef Ty,
1790                                 LLVMValueRef PersFn, unsigned NumClauses,
1791                                 const char *Name) {
1792  return wrap(unwrap(B)->CreateLandingPad(unwrap(Ty),
1793                                          cast<Function>(unwrap(PersFn)),
1794                                          NumClauses, Name));
1795}
1796
1797LLVMValueRef LLVMBuildResume(LLVMBuilderRef B, LLVMValueRef Exn) {
1798  return wrap(unwrap(B)->CreateResume(unwrap(Exn)));
1799}
1800
1801LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
1802  return wrap(unwrap(B)->CreateUnreachable());
1803}
1804
1805void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
1806                 LLVMBasicBlockRef Dest) {
1807  unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
1808}
1809
1810void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
1811  unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
1812}
1813
1814void LLVMAddClause(LLVMValueRef LandingPad, LLVMValueRef ClauseVal) {
1815  unwrap<LandingPadInst>(LandingPad)->
1816    addClause(cast<Constant>(unwrap(ClauseVal)));
1817}
1818
1819void LLVMSetCleanup(LLVMValueRef LandingPad, LLVMBool Val) {
1820  unwrap<LandingPadInst>(LandingPad)->setCleanup(Val);
1821}
1822
1823/*--.. Arithmetic ..........................................................--*/
1824
1825LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1826                          const char *Name) {
1827  return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
1828}
1829
1830LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1831                          const char *Name) {
1832  return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
1833}
1834
1835LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1836                          const char *Name) {
1837  return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
1838}
1839
1840LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1841                          const char *Name) {
1842  return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
1843}
1844
1845LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1846                          const char *Name) {
1847  return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
1848}
1849
1850LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1851                          const char *Name) {
1852  return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
1853}
1854
1855LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1856                          const char *Name) {
1857  return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
1858}
1859
1860LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1861                          const char *Name) {
1862  return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
1863}
1864
1865LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1866                          const char *Name) {
1867  return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
1868}
1869
1870LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1871                          const char *Name) {
1872  return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
1873}
1874
1875LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1876                          const char *Name) {
1877  return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
1878}
1879
1880LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1881                          const char *Name) {
1882  return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
1883}
1884
1885LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1886                           const char *Name) {
1887  return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
1888}
1889
1890LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1891                           const char *Name) {
1892  return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
1893}
1894
1895LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
1896                                LLVMValueRef RHS, const char *Name) {
1897  return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
1898}
1899
1900LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1901                           const char *Name) {
1902  return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
1903}
1904
1905LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1906                           const char *Name) {
1907  return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
1908}
1909
1910LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1911                           const char *Name) {
1912  return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
1913}
1914
1915LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1916                           const char *Name) {
1917  return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
1918}
1919
1920LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1921                          const char *Name) {
1922  return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
1923}
1924
1925LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1926                           const char *Name) {
1927  return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
1928}
1929
1930LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1931                           const char *Name) {
1932  return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
1933}
1934
1935LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1936                          const char *Name) {
1937  return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
1938}
1939
1940LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1941                         const char *Name) {
1942  return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
1943}
1944
1945LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
1946                          const char *Name) {
1947  return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
1948}
1949
1950LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
1951                            LLVMValueRef LHS, LLVMValueRef RHS,
1952                            const char *Name) {
1953  return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(map_from_llvmopcode(Op)), unwrap(LHS),
1954                                     unwrap(RHS), Name));
1955}
1956
1957LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1958  return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
1959}
1960
1961LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
1962                             const char *Name) {
1963  return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
1964}
1965
1966LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
1967                             const char *Name) {
1968  return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
1969}
1970
1971LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1972  return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
1973}
1974
1975LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
1976  return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
1977}
1978
1979/*--.. Memory ..............................................................--*/
1980
1981LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1982                             const char *Name) {
1983  Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1984  Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1985  AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1986  Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1987                                               ITy, unwrap(Ty), AllocSize,
1988                                               0, 0, "");
1989  return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
1990}
1991
1992LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
1993                                  LLVMValueRef Val, const char *Name) {
1994  Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
1995  Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
1996  AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
1997  Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
1998                                               ITy, unwrap(Ty), AllocSize,
1999                                               unwrap(Val), 0, "");
2000  return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
2001}
2002
2003LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
2004                             const char *Name) {
2005  return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
2006}
2007
2008LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
2009                                  LLVMValueRef Val, const char *Name) {
2010  return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
2011}
2012
2013LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
2014  return wrap(unwrap(B)->Insert(
2015     CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
2016}
2017
2018
2019LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
2020                           const char *Name) {
2021  return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
2022}
2023
2024LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
2025                            LLVMValueRef PointerVal) {
2026  return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
2027}
2028
2029LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2030                          LLVMValueRef *Indices, unsigned NumIndices,
2031                          const char *Name) {
2032  ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2033  return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), IdxList, Name));
2034}
2035
2036LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2037                                  LLVMValueRef *Indices, unsigned NumIndices,
2038                                  const char *Name) {
2039  ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2040  return wrap(unwrap(B)->CreateInBoundsGEP(unwrap(Pointer), IdxList, Name));
2041}
2042
2043LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2044                                unsigned Idx, const char *Name) {
2045  return wrap(unwrap(B)->CreateStructGEP(unwrap(Pointer), Idx, Name));
2046}
2047
2048LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
2049                                   const char *Name) {
2050  return wrap(unwrap(B)->CreateGlobalString(Str, Name));
2051}
2052
2053LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
2054                                      const char *Name) {
2055  return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
2056}
2057
2058/*--.. Casts ...............................................................--*/
2059
2060LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2061                            LLVMTypeRef DestTy, const char *Name) {
2062  return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
2063}
2064
2065LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
2066                           LLVMTypeRef DestTy, const char *Name) {
2067  return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
2068}
2069
2070LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
2071                           LLVMTypeRef DestTy, const char *Name) {
2072  return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
2073}
2074
2075LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
2076                             LLVMTypeRef DestTy, const char *Name) {
2077  return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
2078}
2079
2080LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
2081                             LLVMTypeRef DestTy, const char *Name) {
2082  return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
2083}
2084
2085LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2086                             LLVMTypeRef DestTy, const char *Name) {
2087  return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
2088}
2089
2090LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2091                             LLVMTypeRef DestTy, const char *Name) {
2092  return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2093}
2094
2095LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2096                              LLVMTypeRef DestTy, const char *Name) {
2097  return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2098}
2099
2100LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2101                            LLVMTypeRef DestTy, const char *Name) {
2102  return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2103}
2104
2105LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2106                               LLVMTypeRef DestTy, const char *Name) {
2107  return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2108}
2109
2110LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2111                               LLVMTypeRef DestTy, const char *Name) {
2112  return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2113}
2114
2115LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2116                              LLVMTypeRef DestTy, const char *Name) {
2117  return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2118}
2119
2120LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2121                                    LLVMTypeRef DestTy, const char *Name) {
2122  return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2123                                             Name));
2124}
2125
2126LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2127                                    LLVMTypeRef DestTy, const char *Name) {
2128  return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2129                                             Name));
2130}
2131
2132LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2133                                     LLVMTypeRef DestTy, const char *Name) {
2134  return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2135                                              Name));
2136}
2137
2138LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2139                           LLVMTypeRef DestTy, const char *Name) {
2140  return wrap(unwrap(B)->CreateCast(Instruction::CastOps(map_from_llvmopcode(Op)), unwrap(Val),
2141                                    unwrap(DestTy), Name));
2142}
2143
2144LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2145                                  LLVMTypeRef DestTy, const char *Name) {
2146  return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2147}
2148
2149LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2150                              LLVMTypeRef DestTy, const char *Name) {
2151  return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2152                                       /*isSigned*/true, Name));
2153}
2154
2155LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2156                             LLVMTypeRef DestTy, const char *Name) {
2157  return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2158}
2159
2160/*--.. Comparisons .........................................................--*/
2161
2162LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2163                           LLVMValueRef LHS, LLVMValueRef RHS,
2164                           const char *Name) {
2165  return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2166                                    unwrap(LHS), unwrap(RHS), Name));
2167}
2168
2169LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2170                           LLVMValueRef LHS, LLVMValueRef RHS,
2171                           const char *Name) {
2172  return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2173                                    unwrap(LHS), unwrap(RHS), Name));
2174}
2175
2176/*--.. Miscellaneous instructions ..........................................--*/
2177
2178LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2179  return wrap(unwrap(B)->CreatePHI(unwrap(Ty), 0, Name));
2180}
2181
2182LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2183                           LLVMValueRef *Args, unsigned NumArgs,
2184                           const char *Name) {
2185  return wrap(unwrap(B)->CreateCall(unwrap(Fn),
2186                                    makeArrayRef(unwrap(Args), NumArgs),
2187                                    Name));
2188}
2189
2190LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2191                             LLVMValueRef Then, LLVMValueRef Else,
2192                             const char *Name) {
2193  return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2194                                      Name));
2195}
2196
2197LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2198                            LLVMTypeRef Ty, const char *Name) {
2199  return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2200}
2201
2202LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2203                                      LLVMValueRef Index, const char *Name) {
2204  return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2205                                              Name));
2206}
2207
2208LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2209                                    LLVMValueRef EltVal, LLVMValueRef Index,
2210                                    const char *Name) {
2211  return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2212                                             unwrap(Index), Name));
2213}
2214
2215LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2216                                    LLVMValueRef V2, LLVMValueRef Mask,
2217                                    const char *Name) {
2218  return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2219                                             unwrap(Mask), Name));
2220}
2221
2222LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2223                                   unsigned Index, const char *Name) {
2224  return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2225}
2226
2227LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2228                                  LLVMValueRef EltVal, unsigned Index,
2229                                  const char *Name) {
2230  return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2231                                           Index, Name));
2232}
2233
2234LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2235                             const char *Name) {
2236  return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2237}
2238
2239LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2240                                const char *Name) {
2241  return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2242}
2243
2244LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2245                              LLVMValueRef RHS, const char *Name) {
2246  return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2247}
2248
2249
2250/*===-- Module providers --------------------------------------------------===*/
2251
2252LLVMModuleProviderRef
2253LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2254  return reinterpret_cast<LLVMModuleProviderRef>(M);
2255}
2256
2257void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2258  delete unwrap(MP);
2259}
2260
2261
2262/*===-- Memory buffers ----------------------------------------------------===*/
2263
2264LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2265    const char *Path,
2266    LLVMMemoryBufferRef *OutMemBuf,
2267    char **OutMessage) {
2268
2269  OwningPtr<MemoryBuffer> MB;
2270  error_code ec;
2271  if (!(ec = MemoryBuffer::getFile(Path, MB))) {
2272    *OutMemBuf = wrap(MB.take());
2273    return 0;
2274  }
2275
2276  *OutMessage = strdup(ec.message().c_str());
2277  return 1;
2278}
2279
2280LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2281                                         char **OutMessage) {
2282  OwningPtr<MemoryBuffer> MB;
2283  error_code ec;
2284  if (!(ec = MemoryBuffer::getSTDIN(MB))) {
2285    *OutMemBuf = wrap(MB.take());
2286    return 0;
2287  }
2288
2289  *OutMessage = strdup(ec.message().c_str());
2290  return 1;
2291}
2292
2293void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2294  delete unwrap(MemBuf);
2295}
2296
2297/*===-- Pass Registry -----------------------------------------------------===*/
2298
2299LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void) {
2300  return wrap(PassRegistry::getPassRegistry());
2301}
2302
2303/*===-- Pass Manager ------------------------------------------------------===*/
2304
2305LLVMPassManagerRef LLVMCreatePassManager() {
2306  return wrap(new PassManager());
2307}
2308
2309LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) {
2310  return wrap(new FunctionPassManager(unwrap(M)));
2311}
2312
2313LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
2314  return LLVMCreateFunctionPassManagerForModule(
2315                                            reinterpret_cast<LLVMModuleRef>(P));
2316}
2317
2318LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
2319  return unwrap<PassManager>(PM)->run(*unwrap(M));
2320}
2321
2322LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
2323  return unwrap<FunctionPassManager>(FPM)->doInitialization();
2324}
2325
2326LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
2327  return unwrap<FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
2328}
2329
2330LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
2331  return unwrap<FunctionPassManager>(FPM)->doFinalization();
2332}
2333
2334void LLVMDisposePassManager(LLVMPassManagerRef PM) {
2335  delete unwrap(PM);
2336}
2337