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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/IR/Attributes.h"
18  #include "llvm/IR/CallSite.h"
19  #include "llvm/IR/Constants.h"
20  #include "llvm/IR/DerivedTypes.h"
21  #include "llvm/IR/DiagnosticInfo.h"
22  #include "llvm/IR/DiagnosticPrinter.h"
23  #include "llvm/IR/GlobalAlias.h"
24  #include "llvm/IR/GlobalVariable.h"
25  #include "llvm/IR/IRBuilder.h"
26  #include "llvm/IR/InlineAsm.h"
27  #include "llvm/IR/IntrinsicInst.h"
28  #include "llvm/IR/LLVMContext.h"
29  #include "llvm/IR/LegacyPassManager.h"
30  #include "llvm/IR/Module.h"
31  #include "llvm/Support/Debug.h"
32  #include "llvm/Support/ErrorHandling.h"
33  #include "llvm/Support/FileSystem.h"
34  #include "llvm/Support/ManagedStatic.h"
35  #include "llvm/Support/MemoryBuffer.h"
36  #include "llvm/Support/Threading.h"
37  #include "llvm/Support/raw_ostream.h"
38  #include <cassert>
39  #include <cstdlib>
40  #include <cstring>
41  #include <system_error>
42  
43  using namespace llvm;
44  
45  #define DEBUG_TYPE "ir"
46  
initializeCore(PassRegistry & Registry)47  void llvm::initializeCore(PassRegistry &Registry) {
48    initializeDominatorTreeWrapperPassPass(Registry);
49    initializePrintModulePassWrapperPass(Registry);
50    initializePrintFunctionPassWrapperPass(Registry);
51    initializePrintBasicBlockPassPass(Registry);
52    initializeVerifierLegacyPassPass(Registry);
53  }
54  
LLVMInitializeCore(LLVMPassRegistryRef R)55  void LLVMInitializeCore(LLVMPassRegistryRef R) {
56    initializeCore(*unwrap(R));
57  }
58  
LLVMShutdown()59  void LLVMShutdown() {
60    llvm_shutdown();
61  }
62  
63  /*===-- Error handling ----------------------------------------------------===*/
64  
LLVMCreateMessage(const char * Message)65  char *LLVMCreateMessage(const char *Message) {
66    return strdup(Message);
67  }
68  
LLVMDisposeMessage(char * Message)69  void LLVMDisposeMessage(char *Message) {
70    free(Message);
71  }
72  
73  
74  /*===-- Operations on contexts --------------------------------------------===*/
75  
LLVMContextCreate()76  LLVMContextRef LLVMContextCreate() {
77    return wrap(new LLVMContext());
78  }
79  
LLVMGetGlobalContext()80  LLVMContextRef LLVMGetGlobalContext() {
81    return wrap(&getGlobalContext());
82  }
83  
LLVMContextSetDiagnosticHandler(LLVMContextRef C,LLVMDiagnosticHandler Handler,void * DiagnosticContext)84  void LLVMContextSetDiagnosticHandler(LLVMContextRef C,
85                                       LLVMDiagnosticHandler Handler,
86                                       void *DiagnosticContext) {
87    unwrap(C)->setDiagnosticHandler(
88        LLVM_EXTENSION reinterpret_cast<LLVMContext::DiagnosticHandlerTy>(Handler),
89        DiagnosticContext);
90  }
91  
LLVMContextSetYieldCallback(LLVMContextRef C,LLVMYieldCallback Callback,void * OpaqueHandle)92  void LLVMContextSetYieldCallback(LLVMContextRef C, LLVMYieldCallback Callback,
93                                   void *OpaqueHandle) {
94    auto YieldCallback =
95      LLVM_EXTENSION reinterpret_cast<LLVMContext::YieldCallbackTy>(Callback);
96    unwrap(C)->setYieldCallback(YieldCallback, OpaqueHandle);
97  }
98  
LLVMContextDispose(LLVMContextRef C)99  void LLVMContextDispose(LLVMContextRef C) {
100    delete unwrap(C);
101  }
102  
LLVMGetMDKindIDInContext(LLVMContextRef C,const char * Name,unsigned SLen)103  unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name,
104                                    unsigned SLen) {
105    return unwrap(C)->getMDKindID(StringRef(Name, SLen));
106  }
107  
LLVMGetMDKindID(const char * Name,unsigned SLen)108  unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) {
109    return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen);
110  }
111  
LLVMGetDiagInfoDescription(LLVMDiagnosticInfoRef DI)112  char *LLVMGetDiagInfoDescription(LLVMDiagnosticInfoRef DI) {
113    std::string MsgStorage;
114    raw_string_ostream Stream(MsgStorage);
115    DiagnosticPrinterRawOStream DP(Stream);
116  
117    unwrap(DI)->print(DP);
118    Stream.flush();
119  
120    return LLVMCreateMessage(MsgStorage.c_str());
121  }
122  
LLVMGetDiagInfoSeverity(LLVMDiagnosticInfoRef DI)123  LLVMDiagnosticSeverity LLVMGetDiagInfoSeverity(LLVMDiagnosticInfoRef DI){
124      LLVMDiagnosticSeverity severity;
125  
126      switch(unwrap(DI)->getSeverity()) {
127      default:
128        severity = LLVMDSError;
129        break;
130      case DS_Warning:
131        severity = LLVMDSWarning;
132        break;
133      case DS_Remark:
134        severity = LLVMDSRemark;
135        break;
136      case DS_Note:
137        severity = LLVMDSNote;
138        break;
139      }
140  
141      return severity;
142  }
143  
144  
145  
146  
147  /*===-- Operations on modules ---------------------------------------------===*/
148  
LLVMModuleCreateWithName(const char * ModuleID)149  LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
150    return wrap(new Module(ModuleID, getGlobalContext()));
151  }
152  
LLVMModuleCreateWithNameInContext(const char * ModuleID,LLVMContextRef C)153  LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID,
154                                                  LLVMContextRef C) {
155    return wrap(new Module(ModuleID, *unwrap(C)));
156  }
157  
LLVMDisposeModule(LLVMModuleRef M)158  void LLVMDisposeModule(LLVMModuleRef M) {
159    delete unwrap(M);
160  }
161  
162  /*--.. Data layout .........................................................--*/
LLVMGetDataLayout(LLVMModuleRef M)163  const char * LLVMGetDataLayout(LLVMModuleRef M) {
164    return unwrap(M)->getDataLayoutStr().c_str();
165  }
166  
LLVMSetDataLayout(LLVMModuleRef M,const char * Triple)167  void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
168    unwrap(M)->setDataLayout(Triple);
169  }
170  
171  /*--.. Target triple .......................................................--*/
LLVMGetTarget(LLVMModuleRef M)172  const char * LLVMGetTarget(LLVMModuleRef M) {
173    return unwrap(M)->getTargetTriple().c_str();
174  }
175  
LLVMSetTarget(LLVMModuleRef M,const char * Triple)176  void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
177    unwrap(M)->setTargetTriple(Triple);
178  }
179  
LLVMDumpModule(LLVMModuleRef M)180  void LLVMDumpModule(LLVMModuleRef M) {
181    unwrap(M)->dump();
182  }
183  
LLVMPrintModuleToFile(LLVMModuleRef M,const char * Filename,char ** ErrorMessage)184  LLVMBool LLVMPrintModuleToFile(LLVMModuleRef M, const char *Filename,
185                                 char **ErrorMessage) {
186    std::error_code EC;
187    raw_fd_ostream dest(Filename, EC, sys::fs::F_Text);
188    if (EC) {
189      *ErrorMessage = strdup(EC.message().c_str());
190      return true;
191    }
192  
193    unwrap(M)->print(dest, nullptr);
194  
195    dest.close();
196  
197    if (dest.has_error()) {
198      *ErrorMessage = strdup("Error printing to file");
199      return true;
200    }
201  
202    return false;
203  }
204  
LLVMPrintModuleToString(LLVMModuleRef M)205  char *LLVMPrintModuleToString(LLVMModuleRef M) {
206    std::string buf;
207    raw_string_ostream os(buf);
208  
209    unwrap(M)->print(os, nullptr);
210    os.flush();
211  
212    return strdup(buf.c_str());
213  }
214  
215  /*--.. Operations on inline assembler ......................................--*/
LLVMSetModuleInlineAsm(LLVMModuleRef M,const char * Asm)216  void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm) {
217    unwrap(M)->setModuleInlineAsm(StringRef(Asm));
218  }
219  
220  
221  /*--.. Operations on module contexts ......................................--*/
LLVMGetModuleContext(LLVMModuleRef M)222  LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M) {
223    return wrap(&unwrap(M)->getContext());
224  }
225  
226  
227  /*===-- Operations on types -----------------------------------------------===*/
228  
229  /*--.. Operations on all types (mostly) ....................................--*/
230  
LLVMGetTypeKind(LLVMTypeRef Ty)231  LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
232    switch (unwrap(Ty)->getTypeID()) {
233    case Type::VoidTyID:
234      return LLVMVoidTypeKind;
235    case Type::HalfTyID:
236      return LLVMHalfTypeKind;
237    case Type::FloatTyID:
238      return LLVMFloatTypeKind;
239    case Type::DoubleTyID:
240      return LLVMDoubleTypeKind;
241    case Type::X86_FP80TyID:
242      return LLVMX86_FP80TypeKind;
243    case Type::FP128TyID:
244      return LLVMFP128TypeKind;
245    case Type::PPC_FP128TyID:
246      return LLVMPPC_FP128TypeKind;
247    case Type::LabelTyID:
248      return LLVMLabelTypeKind;
249    case Type::MetadataTyID:
250      return LLVMMetadataTypeKind;
251    case Type::IntegerTyID:
252      return LLVMIntegerTypeKind;
253    case Type::FunctionTyID:
254      return LLVMFunctionTypeKind;
255    case Type::StructTyID:
256      return LLVMStructTypeKind;
257    case Type::ArrayTyID:
258      return LLVMArrayTypeKind;
259    case Type::PointerTyID:
260      return LLVMPointerTypeKind;
261    case Type::VectorTyID:
262      return LLVMVectorTypeKind;
263    case Type::X86_MMXTyID:
264      return LLVMX86_MMXTypeKind;
265    }
266    llvm_unreachable("Unhandled TypeID.");
267  }
268  
LLVMTypeIsSized(LLVMTypeRef Ty)269  LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty)
270  {
271      return unwrap(Ty)->isSized();
272  }
273  
LLVMGetTypeContext(LLVMTypeRef Ty)274  LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) {
275    return wrap(&unwrap(Ty)->getContext());
276  }
277  
LLVMDumpType(LLVMTypeRef Ty)278  void LLVMDumpType(LLVMTypeRef Ty) {
279    return unwrap(Ty)->dump();
280  }
281  
LLVMPrintTypeToString(LLVMTypeRef Ty)282  char *LLVMPrintTypeToString(LLVMTypeRef Ty) {
283    std::string buf;
284    raw_string_ostream os(buf);
285  
286    if (unwrap(Ty))
287      unwrap(Ty)->print(os);
288    else
289      os << "Printing <null> Type";
290  
291    os.flush();
292  
293    return strdup(buf.c_str());
294  }
295  
296  /*--.. Operations on integer types .........................................--*/
297  
LLVMInt1TypeInContext(LLVMContextRef C)298  LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C)  {
299    return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C));
300  }
LLVMInt8TypeInContext(LLVMContextRef C)301  LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C)  {
302    return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C));
303  }
LLVMInt16TypeInContext(LLVMContextRef C)304  LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) {
305    return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C));
306  }
LLVMInt32TypeInContext(LLVMContextRef C)307  LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) {
308    return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C));
309  }
LLVMInt64TypeInContext(LLVMContextRef C)310  LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) {
311    return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C));
312  }
LLVMIntTypeInContext(LLVMContextRef C,unsigned NumBits)313  LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) {
314    return wrap(IntegerType::get(*unwrap(C), NumBits));
315  }
316  
LLVMInt1Type(void)317  LLVMTypeRef LLVMInt1Type(void)  {
318    return LLVMInt1TypeInContext(LLVMGetGlobalContext());
319  }
LLVMInt8Type(void)320  LLVMTypeRef LLVMInt8Type(void)  {
321    return LLVMInt8TypeInContext(LLVMGetGlobalContext());
322  }
LLVMInt16Type(void)323  LLVMTypeRef LLVMInt16Type(void) {
324    return LLVMInt16TypeInContext(LLVMGetGlobalContext());
325  }
LLVMInt32Type(void)326  LLVMTypeRef LLVMInt32Type(void) {
327    return LLVMInt32TypeInContext(LLVMGetGlobalContext());
328  }
LLVMInt64Type(void)329  LLVMTypeRef LLVMInt64Type(void) {
330    return LLVMInt64TypeInContext(LLVMGetGlobalContext());
331  }
LLVMIntType(unsigned NumBits)332  LLVMTypeRef LLVMIntType(unsigned NumBits) {
333    return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits);
334  }
335  
LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy)336  unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
337    return unwrap<IntegerType>(IntegerTy)->getBitWidth();
338  }
339  
340  /*--.. Operations on real types ............................................--*/
341  
LLVMHalfTypeInContext(LLVMContextRef C)342  LLVMTypeRef LLVMHalfTypeInContext(LLVMContextRef C) {
343    return (LLVMTypeRef) Type::getHalfTy(*unwrap(C));
344  }
LLVMFloatTypeInContext(LLVMContextRef C)345  LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) {
346    return (LLVMTypeRef) Type::getFloatTy(*unwrap(C));
347  }
LLVMDoubleTypeInContext(LLVMContextRef C)348  LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) {
349    return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C));
350  }
LLVMX86FP80TypeInContext(LLVMContextRef C)351  LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) {
352    return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C));
353  }
LLVMFP128TypeInContext(LLVMContextRef C)354  LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) {
355    return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C));
356  }
LLVMPPCFP128TypeInContext(LLVMContextRef C)357  LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) {
358    return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C));
359  }
LLVMX86MMXTypeInContext(LLVMContextRef C)360  LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C) {
361    return (LLVMTypeRef) Type::getX86_MMXTy(*unwrap(C));
362  }
363  
LLVMHalfType(void)364  LLVMTypeRef LLVMHalfType(void) {
365    return LLVMHalfTypeInContext(LLVMGetGlobalContext());
366  }
LLVMFloatType(void)367  LLVMTypeRef LLVMFloatType(void) {
368    return LLVMFloatTypeInContext(LLVMGetGlobalContext());
369  }
LLVMDoubleType(void)370  LLVMTypeRef LLVMDoubleType(void) {
371    return LLVMDoubleTypeInContext(LLVMGetGlobalContext());
372  }
LLVMX86FP80Type(void)373  LLVMTypeRef LLVMX86FP80Type(void) {
374    return LLVMX86FP80TypeInContext(LLVMGetGlobalContext());
375  }
LLVMFP128Type(void)376  LLVMTypeRef LLVMFP128Type(void) {
377    return LLVMFP128TypeInContext(LLVMGetGlobalContext());
378  }
LLVMPPCFP128Type(void)379  LLVMTypeRef LLVMPPCFP128Type(void) {
380    return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext());
381  }
LLVMX86MMXType(void)382  LLVMTypeRef LLVMX86MMXType(void) {
383    return LLVMX86MMXTypeInContext(LLVMGetGlobalContext());
384  }
385  
386  /*--.. Operations on function types ........................................--*/
387  
LLVMFunctionType(LLVMTypeRef ReturnType,LLVMTypeRef * ParamTypes,unsigned ParamCount,LLVMBool IsVarArg)388  LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
389                               LLVMTypeRef *ParamTypes, unsigned ParamCount,
390                               LLVMBool IsVarArg) {
391    ArrayRef<Type*> Tys(unwrap(ParamTypes), ParamCount);
392    return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
393  }
394  
LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy)395  LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
396    return unwrap<FunctionType>(FunctionTy)->isVarArg();
397  }
398  
LLVMGetReturnType(LLVMTypeRef FunctionTy)399  LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
400    return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
401  }
402  
LLVMCountParamTypes(LLVMTypeRef FunctionTy)403  unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
404    return unwrap<FunctionType>(FunctionTy)->getNumParams();
405  }
406  
LLVMGetParamTypes(LLVMTypeRef FunctionTy,LLVMTypeRef * Dest)407  void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
408    FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
409    for (FunctionType::param_iterator I = Ty->param_begin(),
410                                      E = Ty->param_end(); I != E; ++I)
411      *Dest++ = wrap(*I);
412  }
413  
414  /*--.. Operations on struct types ..........................................--*/
415  
LLVMStructTypeInContext(LLVMContextRef C,LLVMTypeRef * ElementTypes,unsigned ElementCount,LLVMBool Packed)416  LLVMTypeRef LLVMStructTypeInContext(LLVMContextRef C, LLVMTypeRef *ElementTypes,
417                             unsigned ElementCount, LLVMBool Packed) {
418    ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
419    return wrap(StructType::get(*unwrap(C), Tys, Packed != 0));
420  }
421  
LLVMStructType(LLVMTypeRef * ElementTypes,unsigned ElementCount,LLVMBool Packed)422  LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
423                             unsigned ElementCount, LLVMBool Packed) {
424    return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes,
425                                   ElementCount, Packed);
426  }
427  
LLVMStructCreateNamed(LLVMContextRef C,const char * Name)428  LLVMTypeRef LLVMStructCreateNamed(LLVMContextRef C, const char *Name)
429  {
430    return wrap(StructType::create(*unwrap(C), Name));
431  }
432  
LLVMGetStructName(LLVMTypeRef Ty)433  const char *LLVMGetStructName(LLVMTypeRef Ty)
434  {
435    StructType *Type = unwrap<StructType>(Ty);
436    if (!Type->hasName())
437      return nullptr;
438    return Type->getName().data();
439  }
440  
LLVMStructSetBody(LLVMTypeRef StructTy,LLVMTypeRef * ElementTypes,unsigned ElementCount,LLVMBool Packed)441  void LLVMStructSetBody(LLVMTypeRef StructTy, LLVMTypeRef *ElementTypes,
442                         unsigned ElementCount, LLVMBool Packed) {
443    ArrayRef<Type*> Tys(unwrap(ElementTypes), ElementCount);
444    unwrap<StructType>(StructTy)->setBody(Tys, Packed != 0);
445  }
446  
LLVMCountStructElementTypes(LLVMTypeRef StructTy)447  unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
448    return unwrap<StructType>(StructTy)->getNumElements();
449  }
450  
LLVMGetStructElementTypes(LLVMTypeRef StructTy,LLVMTypeRef * Dest)451  void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
452    StructType *Ty = unwrap<StructType>(StructTy);
453    for (StructType::element_iterator I = Ty->element_begin(),
454                                      E = Ty->element_end(); I != E; ++I)
455      *Dest++ = wrap(*I);
456  }
457  
LLVMIsPackedStruct(LLVMTypeRef StructTy)458  LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) {
459    return unwrap<StructType>(StructTy)->isPacked();
460  }
461  
LLVMIsOpaqueStruct(LLVMTypeRef StructTy)462  LLVMBool LLVMIsOpaqueStruct(LLVMTypeRef StructTy) {
463    return unwrap<StructType>(StructTy)->isOpaque();
464  }
465  
LLVMGetTypeByName(LLVMModuleRef M,const char * Name)466  LLVMTypeRef LLVMGetTypeByName(LLVMModuleRef M, const char *Name) {
467    return wrap(unwrap(M)->getTypeByName(Name));
468  }
469  
470  /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
471  
LLVMArrayType(LLVMTypeRef ElementType,unsigned ElementCount)472  LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
473    return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
474  }
475  
LLVMPointerType(LLVMTypeRef ElementType,unsigned AddressSpace)476  LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
477    return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
478  }
479  
LLVMVectorType(LLVMTypeRef ElementType,unsigned ElementCount)480  LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
481    return wrap(VectorType::get(unwrap(ElementType), ElementCount));
482  }
483  
LLVMGetElementType(LLVMTypeRef Ty)484  LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
485    return wrap(unwrap<SequentialType>(Ty)->getElementType());
486  }
487  
LLVMGetArrayLength(LLVMTypeRef ArrayTy)488  unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
489    return unwrap<ArrayType>(ArrayTy)->getNumElements();
490  }
491  
LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy)492  unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
493    return unwrap<PointerType>(PointerTy)->getAddressSpace();
494  }
495  
LLVMGetVectorSize(LLVMTypeRef VectorTy)496  unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
497    return unwrap<VectorType>(VectorTy)->getNumElements();
498  }
499  
500  /*--.. Operations on other types ...........................................--*/
501  
LLVMVoidTypeInContext(LLVMContextRef C)502  LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C)  {
503    return wrap(Type::getVoidTy(*unwrap(C)));
504  }
LLVMLabelTypeInContext(LLVMContextRef C)505  LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C) {
506    return wrap(Type::getLabelTy(*unwrap(C)));
507  }
508  
LLVMVoidType(void)509  LLVMTypeRef LLVMVoidType(void)  {
510    return LLVMVoidTypeInContext(LLVMGetGlobalContext());
511  }
LLVMLabelType(void)512  LLVMTypeRef LLVMLabelType(void) {
513    return LLVMLabelTypeInContext(LLVMGetGlobalContext());
514  }
515  
516  /*===-- Operations on values ----------------------------------------------===*/
517  
518  /*--.. Operations on all values ............................................--*/
519  
LLVMTypeOf(LLVMValueRef Val)520  LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
521    return wrap(unwrap(Val)->getType());
522  }
523  
LLVMGetValueName(LLVMValueRef Val)524  const char *LLVMGetValueName(LLVMValueRef Val) {
525    return unwrap(Val)->getName().data();
526  }
527  
LLVMSetValueName(LLVMValueRef Val,const char * Name)528  void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
529    unwrap(Val)->setName(Name);
530  }
531  
LLVMDumpValue(LLVMValueRef Val)532  void LLVMDumpValue(LLVMValueRef Val) {
533    unwrap(Val)->dump();
534  }
535  
LLVMPrintValueToString(LLVMValueRef Val)536  char* LLVMPrintValueToString(LLVMValueRef Val) {
537    std::string buf;
538    raw_string_ostream os(buf);
539  
540    if (unwrap(Val))
541      unwrap(Val)->print(os);
542    else
543      os << "Printing <null> Value";
544  
545    os.flush();
546  
547    return strdup(buf.c_str());
548  }
549  
LLVMReplaceAllUsesWith(LLVMValueRef OldVal,LLVMValueRef NewVal)550  void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) {
551    unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal));
552  }
553  
LLVMHasMetadata(LLVMValueRef Inst)554  int LLVMHasMetadata(LLVMValueRef Inst) {
555    return unwrap<Instruction>(Inst)->hasMetadata();
556  }
557  
LLVMGetMetadata(LLVMValueRef Inst,unsigned KindID)558  LLVMValueRef LLVMGetMetadata(LLVMValueRef Inst, unsigned KindID) {
559    auto *I = unwrap<Instruction>(Inst);
560    assert(I && "Expected instruction");
561    if (auto *MD = I->getMetadata(KindID))
562      return wrap(MetadataAsValue::get(I->getContext(), MD));
563    return nullptr;
564  }
565  
566  // MetadataAsValue uses a canonical format which strips the actual MDNode for
567  // MDNode with just a single constant value, storing just a ConstantAsMetadata
568  // This undoes this canonicalization, reconstructing the MDNode.
extractMDNode(MetadataAsValue * MAV)569  static MDNode *extractMDNode(MetadataAsValue *MAV) {
570    Metadata *MD = MAV->getMetadata();
571    assert((isa<MDNode>(MD) || isa<ConstantAsMetadata>(MD)) &&
572        "Expected a metadata node or a canonicalized constant");
573  
574    if (MDNode *N = dyn_cast<MDNode>(MD))
575      return N;
576  
577    return MDNode::get(MAV->getContext(), MD);
578  }
579  
LLVMSetMetadata(LLVMValueRef Inst,unsigned KindID,LLVMValueRef Val)580  void LLVMSetMetadata(LLVMValueRef Inst, unsigned KindID, LLVMValueRef Val) {
581    MDNode *N = Val ? extractMDNode(unwrap<MetadataAsValue>(Val)) : nullptr;
582  
583    unwrap<Instruction>(Inst)->setMetadata(KindID, N);
584  }
585  
586  /*--.. Conversion functions ................................................--*/
587  
588  #define LLVM_DEFINE_VALUE_CAST(name)                                       \
589    LLVMValueRef LLVMIsA##name(LLVMValueRef Val) {                           \
590      return wrap(static_cast<Value*>(dyn_cast_or_null<name>(unwrap(Val)))); \
591    }
592  
LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)593  LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST)
594  
595  LLVMValueRef LLVMIsAMDNode(LLVMValueRef Val) {
596    if (auto *MD = dyn_cast_or_null<MetadataAsValue>(unwrap(Val)))
597      if (isa<MDNode>(MD->getMetadata()) ||
598          isa<ValueAsMetadata>(MD->getMetadata()))
599        return Val;
600    return nullptr;
601  }
602  
LLVMIsAMDString(LLVMValueRef Val)603  LLVMValueRef LLVMIsAMDString(LLVMValueRef Val) {
604    if (auto *MD = dyn_cast_or_null<MetadataAsValue>(unwrap(Val)))
605      if (isa<MDString>(MD->getMetadata()))
606        return Val;
607    return nullptr;
608  }
609  
610  /*--.. Operations on Uses ..................................................--*/
LLVMGetFirstUse(LLVMValueRef Val)611  LLVMUseRef LLVMGetFirstUse(LLVMValueRef Val) {
612    Value *V = unwrap(Val);
613    Value::use_iterator I = V->use_begin();
614    if (I == V->use_end())
615      return nullptr;
616    return wrap(&*I);
617  }
618  
LLVMGetNextUse(LLVMUseRef U)619  LLVMUseRef LLVMGetNextUse(LLVMUseRef U) {
620    Use *Next = unwrap(U)->getNext();
621    if (Next)
622      return wrap(Next);
623    return nullptr;
624  }
625  
LLVMGetUser(LLVMUseRef U)626  LLVMValueRef LLVMGetUser(LLVMUseRef U) {
627    return wrap(unwrap(U)->getUser());
628  }
629  
LLVMGetUsedValue(LLVMUseRef U)630  LLVMValueRef LLVMGetUsedValue(LLVMUseRef U) {
631    return wrap(unwrap(U)->get());
632  }
633  
634  /*--.. Operations on Users .................................................--*/
635  
getMDNodeOperandImpl(LLVMContext & Context,const MDNode * N,unsigned Index)636  static LLVMValueRef getMDNodeOperandImpl(LLVMContext &Context, const MDNode *N,
637                                           unsigned Index) {
638    Metadata *Op = N->getOperand(Index);
639    if (!Op)
640      return nullptr;
641    if (auto *C = dyn_cast<ConstantAsMetadata>(Op))
642      return wrap(C->getValue());
643    return wrap(MetadataAsValue::get(Context, Op));
644  }
645  
LLVMGetOperand(LLVMValueRef Val,unsigned Index)646  LLVMValueRef LLVMGetOperand(LLVMValueRef Val, unsigned Index) {
647    Value *V = unwrap(Val);
648    if (auto *MD = dyn_cast<MetadataAsValue>(V)) {
649      if (auto *L = dyn_cast<ValueAsMetadata>(MD->getMetadata())) {
650        assert(Index == 0 && "Function-local metadata can only have one operand");
651        return wrap(L->getValue());
652      }
653      return getMDNodeOperandImpl(V->getContext(),
654                                  cast<MDNode>(MD->getMetadata()), Index);
655    }
656  
657    return wrap(cast<User>(V)->getOperand(Index));
658  }
659  
LLVMGetOperandUse(LLVMValueRef Val,unsigned Index)660  LLVMUseRef LLVMGetOperandUse(LLVMValueRef Val, unsigned Index) {
661    Value *V = unwrap(Val);
662    return wrap(&cast<User>(V)->getOperandUse(Index));
663  }
664  
LLVMSetOperand(LLVMValueRef Val,unsigned Index,LLVMValueRef Op)665  void LLVMSetOperand(LLVMValueRef Val, unsigned Index, LLVMValueRef Op) {
666    unwrap<User>(Val)->setOperand(Index, unwrap(Op));
667  }
668  
LLVMGetNumOperands(LLVMValueRef Val)669  int LLVMGetNumOperands(LLVMValueRef Val) {
670    Value *V = unwrap(Val);
671    if (isa<MetadataAsValue>(V))
672      return LLVMGetMDNodeNumOperands(Val);
673  
674    return cast<User>(V)->getNumOperands();
675  }
676  
677  /*--.. Operations on constants of any type .................................--*/
678  
LLVMConstNull(LLVMTypeRef Ty)679  LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
680    return wrap(Constant::getNullValue(unwrap(Ty)));
681  }
682  
LLVMConstAllOnes(LLVMTypeRef Ty)683  LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
684    return wrap(Constant::getAllOnesValue(unwrap(Ty)));
685  }
686  
LLVMGetUndef(LLVMTypeRef Ty)687  LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
688    return wrap(UndefValue::get(unwrap(Ty)));
689  }
690  
LLVMIsConstant(LLVMValueRef Ty)691  LLVMBool LLVMIsConstant(LLVMValueRef Ty) {
692    return isa<Constant>(unwrap(Ty));
693  }
694  
LLVMIsNull(LLVMValueRef Val)695  LLVMBool LLVMIsNull(LLVMValueRef Val) {
696    if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
697      return C->isNullValue();
698    return false;
699  }
700  
LLVMIsUndef(LLVMValueRef Val)701  LLVMBool LLVMIsUndef(LLVMValueRef Val) {
702    return isa<UndefValue>(unwrap(Val));
703  }
704  
LLVMConstPointerNull(LLVMTypeRef Ty)705  LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) {
706    return
707        wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty)));
708  }
709  
710  /*--.. Operations on metadata nodes ........................................--*/
711  
LLVMMDStringInContext(LLVMContextRef C,const char * Str,unsigned SLen)712  LLVMValueRef LLVMMDStringInContext(LLVMContextRef C, const char *Str,
713                                     unsigned SLen) {
714    LLVMContext &Context = *unwrap(C);
715    return wrap(MetadataAsValue::get(
716        Context, MDString::get(Context, StringRef(Str, SLen))));
717  }
718  
LLVMMDString(const char * Str,unsigned SLen)719  LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) {
720    return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen);
721  }
722  
LLVMMDNodeInContext(LLVMContextRef C,LLVMValueRef * Vals,unsigned Count)723  LLVMValueRef LLVMMDNodeInContext(LLVMContextRef C, LLVMValueRef *Vals,
724                                   unsigned Count) {
725    LLVMContext &Context = *unwrap(C);
726    SmallVector<Metadata *, 8> MDs;
727    for (auto *OV : makeArrayRef(Vals, Count)) {
728      Value *V = unwrap(OV);
729      Metadata *MD;
730      if (!V)
731        MD = nullptr;
732      else if (auto *C = dyn_cast<Constant>(V))
733        MD = ConstantAsMetadata::get(C);
734      else if (auto *MDV = dyn_cast<MetadataAsValue>(V)) {
735        MD = MDV->getMetadata();
736        assert(!isa<LocalAsMetadata>(MD) && "Unexpected function-local metadata "
737                                            "outside of direct argument to call");
738      } else {
739        // This is function-local metadata.  Pretend to make an MDNode.
740        assert(Count == 1 &&
741               "Expected only one operand to function-local metadata");
742        return wrap(MetadataAsValue::get(Context, LocalAsMetadata::get(V)));
743      }
744  
745      MDs.push_back(MD);
746    }
747    return wrap(MetadataAsValue::get(Context, MDNode::get(Context, MDs)));
748  }
749  
LLVMMDNode(LLVMValueRef * Vals,unsigned Count)750  LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) {
751    return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count);
752  }
753  
LLVMGetMDString(LLVMValueRef V,unsigned * Len)754  const char *LLVMGetMDString(LLVMValueRef V, unsigned* Len) {
755    if (const auto *MD = dyn_cast<MetadataAsValue>(unwrap(V)))
756      if (const MDString *S = dyn_cast<MDString>(MD->getMetadata())) {
757        *Len = S->getString().size();
758        return S->getString().data();
759      }
760    *Len = 0;
761    return nullptr;
762  }
763  
LLVMGetMDNodeNumOperands(LLVMValueRef V)764  unsigned LLVMGetMDNodeNumOperands(LLVMValueRef V)
765  {
766    auto *MD = cast<MetadataAsValue>(unwrap(V));
767    if (isa<ValueAsMetadata>(MD->getMetadata()))
768      return 1;
769    return cast<MDNode>(MD->getMetadata())->getNumOperands();
770  }
771  
LLVMGetMDNodeOperands(LLVMValueRef V,LLVMValueRef * Dest)772  void LLVMGetMDNodeOperands(LLVMValueRef V, LLVMValueRef *Dest)
773  {
774    auto *MD = cast<MetadataAsValue>(unwrap(V));
775    if (auto *MDV = dyn_cast<ValueAsMetadata>(MD->getMetadata())) {
776      *Dest = wrap(MDV->getValue());
777      return;
778    }
779    const auto *N = cast<MDNode>(MD->getMetadata());
780    const unsigned numOperands = N->getNumOperands();
781    LLVMContext &Context = unwrap(V)->getContext();
782    for (unsigned i = 0; i < numOperands; i++)
783      Dest[i] = getMDNodeOperandImpl(Context, N, i);
784  }
785  
LLVMGetNamedMetadataNumOperands(LLVMModuleRef M,const char * name)786  unsigned LLVMGetNamedMetadataNumOperands(LLVMModuleRef M, const char* name)
787  {
788    if (NamedMDNode *N = unwrap(M)->getNamedMetadata(name)) {
789      return N->getNumOperands();
790    }
791    return 0;
792  }
793  
LLVMGetNamedMetadataOperands(LLVMModuleRef M,const char * name,LLVMValueRef * Dest)794  void LLVMGetNamedMetadataOperands(LLVMModuleRef M, const char* name, LLVMValueRef *Dest)
795  {
796    NamedMDNode *N = unwrap(M)->getNamedMetadata(name);
797    if (!N)
798      return;
799    LLVMContext &Context = unwrap(M)->getContext();
800    for (unsigned i=0;i<N->getNumOperands();i++)
801      Dest[i] = wrap(MetadataAsValue::get(Context, N->getOperand(i)));
802  }
803  
LLVMAddNamedMetadataOperand(LLVMModuleRef M,const char * name,LLVMValueRef Val)804  void LLVMAddNamedMetadataOperand(LLVMModuleRef M, const char* name,
805                                   LLVMValueRef Val)
806  {
807    NamedMDNode *N = unwrap(M)->getOrInsertNamedMetadata(name);
808    if (!N)
809      return;
810    if (!Val)
811      return;
812    N->addOperand(extractMDNode(unwrap<MetadataAsValue>(Val)));
813  }
814  
815  /*--.. Operations on scalar constants ......................................--*/
816  
LLVMConstInt(LLVMTypeRef IntTy,unsigned long long N,LLVMBool SignExtend)817  LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
818                            LLVMBool SignExtend) {
819    return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
820  }
821  
LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,unsigned NumWords,const uint64_t Words[])822  LLVMValueRef LLVMConstIntOfArbitraryPrecision(LLVMTypeRef IntTy,
823                                                unsigned NumWords,
824                                                const uint64_t Words[]) {
825      IntegerType *Ty = unwrap<IntegerType>(IntTy);
826      return wrap(ConstantInt::get(Ty->getContext(),
827                                   APInt(Ty->getBitWidth(),
828                                         makeArrayRef(Words, NumWords))));
829  }
830  
LLVMConstIntOfString(LLVMTypeRef IntTy,const char Str[],uint8_t Radix)831  LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[],
832                                    uint8_t Radix) {
833    return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str),
834                                 Radix));
835  }
836  
LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy,const char Str[],unsigned SLen,uint8_t Radix)837  LLVMValueRef LLVMConstIntOfStringAndSize(LLVMTypeRef IntTy, const char Str[],
838                                           unsigned SLen, uint8_t Radix) {
839    return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str, SLen),
840                                 Radix));
841  }
842  
LLVMConstReal(LLVMTypeRef RealTy,double N)843  LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
844    return wrap(ConstantFP::get(unwrap(RealTy), N));
845  }
846  
LLVMConstRealOfString(LLVMTypeRef RealTy,const char * Text)847  LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
848    return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text)));
849  }
850  
LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy,const char Str[],unsigned SLen)851  LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[],
852                                            unsigned SLen) {
853    return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen)));
854  }
855  
LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal)856  unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) {
857    return unwrap<ConstantInt>(ConstantVal)->getZExtValue();
858  }
859  
LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal)860  long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) {
861    return unwrap<ConstantInt>(ConstantVal)->getSExtValue();
862  }
863  
LLVMConstRealGetDouble(LLVMValueRef ConstantVal,LLVMBool * LosesInfo)864  double LLVMConstRealGetDouble(LLVMValueRef ConstantVal, LLVMBool *LosesInfo) {
865    ConstantFP *cFP = unwrap<ConstantFP>(ConstantVal) ;
866    Type *Ty = cFP->getType();
867  
868    if (Ty->isFloatTy()) {
869      *LosesInfo = false;
870      return cFP->getValueAPF().convertToFloat();
871    }
872  
873    if (Ty->isDoubleTy()) {
874      *LosesInfo = false;
875      return cFP->getValueAPF().convertToDouble();
876    }
877  
878    bool APFLosesInfo;
879    APFloat APF = cFP->getValueAPF();
880    APF.convert(APFloat::IEEEdouble, APFloat::rmNearestTiesToEven, &APFLosesInfo);
881    *LosesInfo = APFLosesInfo;
882    return APF.convertToDouble();
883  }
884  
885  /*--.. Operations on composite constants ...................................--*/
886  
LLVMConstStringInContext(LLVMContextRef C,const char * Str,unsigned Length,LLVMBool DontNullTerminate)887  LLVMValueRef LLVMConstStringInContext(LLVMContextRef C, const char *Str,
888                                        unsigned Length,
889                                        LLVMBool DontNullTerminate) {
890    /* Inverted the sense of AddNull because ', 0)' is a
891       better mnemonic for null termination than ', 1)'. */
892    return wrap(ConstantDataArray::getString(*unwrap(C), StringRef(Str, Length),
893                                             DontNullTerminate == 0));
894  }
LLVMConstStructInContext(LLVMContextRef C,LLVMValueRef * ConstantVals,unsigned Count,LLVMBool Packed)895  LLVMValueRef LLVMConstStructInContext(LLVMContextRef C,
896                                        LLVMValueRef *ConstantVals,
897                                        unsigned Count, LLVMBool Packed) {
898    Constant **Elements = unwrap<Constant>(ConstantVals, Count);
899    return wrap(ConstantStruct::getAnon(*unwrap(C), makeArrayRef(Elements, Count),
900                                        Packed != 0));
901  }
902  
LLVMConstString(const char * Str,unsigned Length,LLVMBool DontNullTerminate)903  LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
904                               LLVMBool DontNullTerminate) {
905    return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length,
906                                    DontNullTerminate);
907  }
908  
LLVMGetElementAsConstant(LLVMValueRef c,unsigned idx)909  LLVMValueRef LLVMGetElementAsConstant(LLVMValueRef c, unsigned idx) {
910    return wrap(static_cast<ConstantDataSequential*>(unwrap(c))->getElementAsConstant(idx));
911  }
912  
LLVMIsConstantString(LLVMValueRef c)913  LLVMBool LLVMIsConstantString(LLVMValueRef c) {
914    return static_cast<ConstantDataSequential*>(unwrap(c))->isString();
915  }
916  
LLVMGetAsString(LLVMValueRef c,size_t * Length)917  const char *LLVMGetAsString(LLVMValueRef c, size_t* Length) {
918    StringRef str = static_cast<ConstantDataSequential*>(unwrap(c))->getAsString();
919    *Length = str.size();
920    return str.data();
921  }
922  
LLVMConstArray(LLVMTypeRef ElementTy,LLVMValueRef * ConstantVals,unsigned Length)923  LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
924                              LLVMValueRef *ConstantVals, unsigned Length) {
925    ArrayRef<Constant*> V(unwrap<Constant>(ConstantVals, Length), Length);
926    return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length), V));
927  }
928  
LLVMConstStruct(LLVMValueRef * ConstantVals,unsigned Count,LLVMBool Packed)929  LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
930                               LLVMBool Packed) {
931    return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count,
932                                    Packed);
933  }
934  
LLVMConstNamedStruct(LLVMTypeRef StructTy,LLVMValueRef * ConstantVals,unsigned Count)935  LLVMValueRef LLVMConstNamedStruct(LLVMTypeRef StructTy,
936                                    LLVMValueRef *ConstantVals,
937                                    unsigned Count) {
938    Constant **Elements = unwrap<Constant>(ConstantVals, Count);
939    StructType *Ty = cast<StructType>(unwrap(StructTy));
940  
941    return wrap(ConstantStruct::get(Ty, makeArrayRef(Elements, Count)));
942  }
943  
LLVMConstVector(LLVMValueRef * ScalarConstantVals,unsigned Size)944  LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
945    return wrap(ConstantVector::get(makeArrayRef(
946                              unwrap<Constant>(ScalarConstantVals, Size), Size)));
947  }
948  
949  /*-- Opcode mapping */
950  
map_to_llvmopcode(int opcode)951  static LLVMOpcode map_to_llvmopcode(int opcode)
952  {
953      switch (opcode) {
954        default: llvm_unreachable("Unhandled Opcode.");
955  #define HANDLE_INST(num, opc, clas) case num: return LLVM##opc;
956  #include "llvm/IR/Instruction.def"
957  #undef HANDLE_INST
958      }
959  }
960  
map_from_llvmopcode(LLVMOpcode code)961  static int map_from_llvmopcode(LLVMOpcode code)
962  {
963      switch (code) {
964  #define HANDLE_INST(num, opc, clas) case LLVM##opc: return num;
965  #include "llvm/IR/Instruction.def"
966  #undef HANDLE_INST
967      }
968      llvm_unreachable("Unhandled Opcode.");
969  }
970  
971  /*--.. Constant expressions ................................................--*/
972  
LLVMGetConstOpcode(LLVMValueRef ConstantVal)973  LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) {
974    return map_to_llvmopcode(unwrap<ConstantExpr>(ConstantVal)->getOpcode());
975  }
976  
LLVMAlignOf(LLVMTypeRef Ty)977  LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) {
978    return wrap(ConstantExpr::getAlignOf(unwrap(Ty)));
979  }
980  
LLVMSizeOf(LLVMTypeRef Ty)981  LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
982    return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
983  }
984  
LLVMConstNeg(LLVMValueRef ConstantVal)985  LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
986    return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal)));
987  }
988  
LLVMConstNSWNeg(LLVMValueRef ConstantVal)989  LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) {
990    return wrap(ConstantExpr::getNSWNeg(unwrap<Constant>(ConstantVal)));
991  }
992  
LLVMConstNUWNeg(LLVMValueRef ConstantVal)993  LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) {
994    return wrap(ConstantExpr::getNUWNeg(unwrap<Constant>(ConstantVal)));
995  }
996  
997  
LLVMConstFNeg(LLVMValueRef ConstantVal)998  LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) {
999    return wrap(ConstantExpr::getFNeg(unwrap<Constant>(ConstantVal)));
1000  }
1001  
LLVMConstNot(LLVMValueRef ConstantVal)1002  LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
1003    return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal)));
1004  }
1005  
LLVMConstAdd(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1006  LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1007    return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant),
1008                                     unwrap<Constant>(RHSConstant)));
1009  }
1010  
LLVMConstNSWAdd(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1011  LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant,
1012                               LLVMValueRef RHSConstant) {
1013    return wrap(ConstantExpr::getNSWAdd(unwrap<Constant>(LHSConstant),
1014                                        unwrap<Constant>(RHSConstant)));
1015  }
1016  
LLVMConstNUWAdd(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1017  LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant,
1018                               LLVMValueRef RHSConstant) {
1019    return wrap(ConstantExpr::getNUWAdd(unwrap<Constant>(LHSConstant),
1020                                        unwrap<Constant>(RHSConstant)));
1021  }
1022  
LLVMConstFAdd(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1023  LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1024    return wrap(ConstantExpr::getFAdd(unwrap<Constant>(LHSConstant),
1025                                      unwrap<Constant>(RHSConstant)));
1026  }
1027  
LLVMConstSub(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1028  LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1029    return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant),
1030                                     unwrap<Constant>(RHSConstant)));
1031  }
1032  
LLVMConstNSWSub(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1033  LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant,
1034                               LLVMValueRef RHSConstant) {
1035    return wrap(ConstantExpr::getNSWSub(unwrap<Constant>(LHSConstant),
1036                                        unwrap<Constant>(RHSConstant)));
1037  }
1038  
LLVMConstNUWSub(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1039  LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant,
1040                               LLVMValueRef RHSConstant) {
1041    return wrap(ConstantExpr::getNUWSub(unwrap<Constant>(LHSConstant),
1042                                        unwrap<Constant>(RHSConstant)));
1043  }
1044  
LLVMConstFSub(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1045  LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1046    return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant),
1047                                      unwrap<Constant>(RHSConstant)));
1048  }
1049  
LLVMConstMul(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1050  LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1051    return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant),
1052                                     unwrap<Constant>(RHSConstant)));
1053  }
1054  
LLVMConstNSWMul(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1055  LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant,
1056                               LLVMValueRef RHSConstant) {
1057    return wrap(ConstantExpr::getNSWMul(unwrap<Constant>(LHSConstant),
1058                                        unwrap<Constant>(RHSConstant)));
1059  }
1060  
LLVMConstNUWMul(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1061  LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant,
1062                               LLVMValueRef RHSConstant) {
1063    return wrap(ConstantExpr::getNUWMul(unwrap<Constant>(LHSConstant),
1064                                        unwrap<Constant>(RHSConstant)));
1065  }
1066  
LLVMConstFMul(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1067  LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1068    return wrap(ConstantExpr::getFMul(unwrap<Constant>(LHSConstant),
1069                                      unwrap<Constant>(RHSConstant)));
1070  }
1071  
LLVMConstUDiv(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1072  LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1073    return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant),
1074                                      unwrap<Constant>(RHSConstant)));
1075  }
1076  
LLVMConstSDiv(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1077  LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1078    return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant),
1079                                      unwrap<Constant>(RHSConstant)));
1080  }
1081  
LLVMConstExactSDiv(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1082  LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant,
1083                                  LLVMValueRef RHSConstant) {
1084    return wrap(ConstantExpr::getExactSDiv(unwrap<Constant>(LHSConstant),
1085                                           unwrap<Constant>(RHSConstant)));
1086  }
1087  
LLVMConstFDiv(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1088  LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1089    return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant),
1090                                      unwrap<Constant>(RHSConstant)));
1091  }
1092  
LLVMConstURem(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1093  LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1094    return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant),
1095                                      unwrap<Constant>(RHSConstant)));
1096  }
1097  
LLVMConstSRem(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1098  LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1099    return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant),
1100                                      unwrap<Constant>(RHSConstant)));
1101  }
1102  
LLVMConstFRem(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1103  LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1104    return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant),
1105                                      unwrap<Constant>(RHSConstant)));
1106  }
1107  
LLVMConstAnd(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1108  LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1109    return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant),
1110                                     unwrap<Constant>(RHSConstant)));
1111  }
1112  
LLVMConstOr(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1113  LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1114    return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant),
1115                                    unwrap<Constant>(RHSConstant)));
1116  }
1117  
LLVMConstXor(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1118  LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1119    return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant),
1120                                     unwrap<Constant>(RHSConstant)));
1121  }
1122  
LLVMConstICmp(LLVMIntPredicate Predicate,LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1123  LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
1124                             LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1125    return wrap(ConstantExpr::getICmp(Predicate,
1126                                      unwrap<Constant>(LHSConstant),
1127                                      unwrap<Constant>(RHSConstant)));
1128  }
1129  
LLVMConstFCmp(LLVMRealPredicate Predicate,LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1130  LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
1131                             LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1132    return wrap(ConstantExpr::getFCmp(Predicate,
1133                                      unwrap<Constant>(LHSConstant),
1134                                      unwrap<Constant>(RHSConstant)));
1135  }
1136  
LLVMConstShl(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1137  LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1138    return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant),
1139                                     unwrap<Constant>(RHSConstant)));
1140  }
1141  
LLVMConstLShr(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1142  LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1143    return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant),
1144                                      unwrap<Constant>(RHSConstant)));
1145  }
1146  
LLVMConstAShr(LLVMValueRef LHSConstant,LLVMValueRef RHSConstant)1147  LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
1148    return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant),
1149                                      unwrap<Constant>(RHSConstant)));
1150  }
1151  
LLVMConstGEP(LLVMValueRef ConstantVal,LLVMValueRef * ConstantIndices,unsigned NumIndices)1152  LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
1153                            LLVMValueRef *ConstantIndices, unsigned NumIndices) {
1154    ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
1155                                 NumIndices);
1156    return wrap(ConstantExpr::getGetElementPtr(
1157        nullptr, unwrap<Constant>(ConstantVal), IdxList));
1158  }
1159  
LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,LLVMValueRef * ConstantIndices,unsigned NumIndices)1160  LLVMValueRef LLVMConstInBoundsGEP(LLVMValueRef ConstantVal,
1161                                    LLVMValueRef *ConstantIndices,
1162                                    unsigned NumIndices) {
1163    Constant* Val = unwrap<Constant>(ConstantVal);
1164    ArrayRef<Constant *> IdxList(unwrap<Constant>(ConstantIndices, NumIndices),
1165                                 NumIndices);
1166    return wrap(ConstantExpr::getInBoundsGetElementPtr(nullptr, Val, IdxList));
1167  }
1168  
LLVMConstTrunc(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1169  LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1170    return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal),
1171                                       unwrap(ToType)));
1172  }
1173  
LLVMConstSExt(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1174  LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1175    return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal),
1176                                      unwrap(ToType)));
1177  }
1178  
LLVMConstZExt(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1179  LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1180    return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal),
1181                                      unwrap(ToType)));
1182  }
1183  
LLVMConstFPTrunc(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1184  LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1185    return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal),
1186                                         unwrap(ToType)));
1187  }
1188  
LLVMConstFPExt(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1189  LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1190    return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal),
1191                                          unwrap(ToType)));
1192  }
1193  
LLVMConstUIToFP(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1194  LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1195    return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal),
1196                                        unwrap(ToType)));
1197  }
1198  
LLVMConstSIToFP(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1199  LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1200    return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
1201                                        unwrap(ToType)));
1202  }
1203  
LLVMConstFPToUI(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1204  LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1205    return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
1206                                        unwrap(ToType)));
1207  }
1208  
LLVMConstFPToSI(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1209  LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1210    return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal),
1211                                        unwrap(ToType)));
1212  }
1213  
LLVMConstPtrToInt(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1214  LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1215    return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal),
1216                                          unwrap(ToType)));
1217  }
1218  
LLVMConstIntToPtr(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1219  LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1220    return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal),
1221                                          unwrap(ToType)));
1222  }
1223  
LLVMConstBitCast(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1224  LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1225    return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal),
1226                                         unwrap(ToType)));
1227  }
1228  
LLVMConstAddrSpaceCast(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1229  LLVMValueRef LLVMConstAddrSpaceCast(LLVMValueRef ConstantVal,
1230                                      LLVMTypeRef ToType) {
1231    return wrap(ConstantExpr::getAddrSpaceCast(unwrap<Constant>(ConstantVal),
1232                                               unwrap(ToType)));
1233  }
1234  
LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1235  LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal,
1236                                      LLVMTypeRef ToType) {
1237    return wrap(ConstantExpr::getZExtOrBitCast(unwrap<Constant>(ConstantVal),
1238                                               unwrap(ToType)));
1239  }
1240  
LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1241  LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal,
1242                                      LLVMTypeRef ToType) {
1243    return wrap(ConstantExpr::getSExtOrBitCast(unwrap<Constant>(ConstantVal),
1244                                               unwrap(ToType)));
1245  }
1246  
LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1247  LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal,
1248                                       LLVMTypeRef ToType) {
1249    return wrap(ConstantExpr::getTruncOrBitCast(unwrap<Constant>(ConstantVal),
1250                                                unwrap(ToType)));
1251  }
1252  
LLVMConstPointerCast(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1253  LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal,
1254                                    LLVMTypeRef ToType) {
1255    return wrap(ConstantExpr::getPointerCast(unwrap<Constant>(ConstantVal),
1256                                             unwrap(ToType)));
1257  }
1258  
LLVMConstIntCast(LLVMValueRef ConstantVal,LLVMTypeRef ToType,LLVMBool isSigned)1259  LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType,
1260                                LLVMBool isSigned) {
1261    return wrap(ConstantExpr::getIntegerCast(unwrap<Constant>(ConstantVal),
1262                                             unwrap(ToType), isSigned));
1263  }
1264  
LLVMConstFPCast(LLVMValueRef ConstantVal,LLVMTypeRef ToType)1265  LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
1266    return wrap(ConstantExpr::getFPCast(unwrap<Constant>(ConstantVal),
1267                                        unwrap(ToType)));
1268  }
1269  
LLVMConstSelect(LLVMValueRef ConstantCondition,LLVMValueRef ConstantIfTrue,LLVMValueRef ConstantIfFalse)1270  LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
1271                               LLVMValueRef ConstantIfTrue,
1272                               LLVMValueRef ConstantIfFalse) {
1273    return wrap(ConstantExpr::getSelect(unwrap<Constant>(ConstantCondition),
1274                                        unwrap<Constant>(ConstantIfTrue),
1275                                        unwrap<Constant>(ConstantIfFalse)));
1276  }
1277  
LLVMConstExtractElement(LLVMValueRef VectorConstant,LLVMValueRef IndexConstant)1278  LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
1279                                       LLVMValueRef IndexConstant) {
1280    return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant),
1281                                                unwrap<Constant>(IndexConstant)));
1282  }
1283  
LLVMConstInsertElement(LLVMValueRef VectorConstant,LLVMValueRef ElementValueConstant,LLVMValueRef IndexConstant)1284  LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
1285                                      LLVMValueRef ElementValueConstant,
1286                                      LLVMValueRef IndexConstant) {
1287    return wrap(ConstantExpr::getInsertElement(unwrap<Constant>(VectorConstant),
1288                                           unwrap<Constant>(ElementValueConstant),
1289                                               unwrap<Constant>(IndexConstant)));
1290  }
1291  
LLVMConstShuffleVector(LLVMValueRef VectorAConstant,LLVMValueRef VectorBConstant,LLVMValueRef MaskConstant)1292  LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
1293                                      LLVMValueRef VectorBConstant,
1294                                      LLVMValueRef MaskConstant) {
1295    return wrap(ConstantExpr::getShuffleVector(unwrap<Constant>(VectorAConstant),
1296                                               unwrap<Constant>(VectorBConstant),
1297                                               unwrap<Constant>(MaskConstant)));
1298  }
1299  
LLVMConstExtractValue(LLVMValueRef AggConstant,unsigned * IdxList,unsigned NumIdx)1300  LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList,
1301                                     unsigned NumIdx) {
1302    return wrap(ConstantExpr::getExtractValue(unwrap<Constant>(AggConstant),
1303                                              makeArrayRef(IdxList, NumIdx)));
1304  }
1305  
LLVMConstInsertValue(LLVMValueRef AggConstant,LLVMValueRef ElementValueConstant,unsigned * IdxList,unsigned NumIdx)1306  LLVMValueRef LLVMConstInsertValue(LLVMValueRef AggConstant,
1307                                    LLVMValueRef ElementValueConstant,
1308                                    unsigned *IdxList, unsigned NumIdx) {
1309    return wrap(ConstantExpr::getInsertValue(unwrap<Constant>(AggConstant),
1310                                           unwrap<Constant>(ElementValueConstant),
1311                                             makeArrayRef(IdxList, NumIdx)));
1312  }
1313  
LLVMConstInlineAsm(LLVMTypeRef Ty,const char * AsmString,const char * Constraints,LLVMBool HasSideEffects,LLVMBool IsAlignStack)1314  LLVMValueRef LLVMConstInlineAsm(LLVMTypeRef Ty, const char *AsmString,
1315                                  const char *Constraints,
1316                                  LLVMBool HasSideEffects,
1317                                  LLVMBool IsAlignStack) {
1318    return wrap(InlineAsm::get(dyn_cast<FunctionType>(unwrap(Ty)), AsmString,
1319                               Constraints, HasSideEffects, IsAlignStack));
1320  }
1321  
LLVMBlockAddress(LLVMValueRef F,LLVMBasicBlockRef BB)1322  LLVMValueRef LLVMBlockAddress(LLVMValueRef F, LLVMBasicBlockRef BB) {
1323    return wrap(BlockAddress::get(unwrap<Function>(F), unwrap(BB)));
1324  }
1325  
1326  /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
1327  
LLVMGetGlobalParent(LLVMValueRef Global)1328  LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) {
1329    return wrap(unwrap<GlobalValue>(Global)->getParent());
1330  }
1331  
LLVMIsDeclaration(LLVMValueRef Global)1332  LLVMBool LLVMIsDeclaration(LLVMValueRef Global) {
1333    return unwrap<GlobalValue>(Global)->isDeclaration();
1334  }
1335  
LLVMGetLinkage(LLVMValueRef Global)1336  LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
1337    switch (unwrap<GlobalValue>(Global)->getLinkage()) {
1338    case GlobalValue::ExternalLinkage:
1339      return LLVMExternalLinkage;
1340    case GlobalValue::AvailableExternallyLinkage:
1341      return LLVMAvailableExternallyLinkage;
1342    case GlobalValue::LinkOnceAnyLinkage:
1343      return LLVMLinkOnceAnyLinkage;
1344    case GlobalValue::LinkOnceODRLinkage:
1345      return LLVMLinkOnceODRLinkage;
1346    case GlobalValue::WeakAnyLinkage:
1347      return LLVMWeakAnyLinkage;
1348    case GlobalValue::WeakODRLinkage:
1349      return LLVMWeakODRLinkage;
1350    case GlobalValue::AppendingLinkage:
1351      return LLVMAppendingLinkage;
1352    case GlobalValue::InternalLinkage:
1353      return LLVMInternalLinkage;
1354    case GlobalValue::PrivateLinkage:
1355      return LLVMPrivateLinkage;
1356    case GlobalValue::ExternalWeakLinkage:
1357      return LLVMExternalWeakLinkage;
1358    case GlobalValue::CommonLinkage:
1359      return LLVMCommonLinkage;
1360    }
1361  
1362    llvm_unreachable("Invalid GlobalValue linkage!");
1363  }
1364  
LLVMSetLinkage(LLVMValueRef Global,LLVMLinkage Linkage)1365  void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
1366    GlobalValue *GV = unwrap<GlobalValue>(Global);
1367  
1368    switch (Linkage) {
1369    case LLVMExternalLinkage:
1370      GV->setLinkage(GlobalValue::ExternalLinkage);
1371      break;
1372    case LLVMAvailableExternallyLinkage:
1373      GV->setLinkage(GlobalValue::AvailableExternallyLinkage);
1374      break;
1375    case LLVMLinkOnceAnyLinkage:
1376      GV->setLinkage(GlobalValue::LinkOnceAnyLinkage);
1377      break;
1378    case LLVMLinkOnceODRLinkage:
1379      GV->setLinkage(GlobalValue::LinkOnceODRLinkage);
1380      break;
1381    case LLVMLinkOnceODRAutoHideLinkage:
1382      DEBUG(errs() << "LLVMSetLinkage(): LLVMLinkOnceODRAutoHideLinkage is no "
1383                      "longer supported.");
1384      break;
1385    case LLVMWeakAnyLinkage:
1386      GV->setLinkage(GlobalValue::WeakAnyLinkage);
1387      break;
1388    case LLVMWeakODRLinkage:
1389      GV->setLinkage(GlobalValue::WeakODRLinkage);
1390      break;
1391    case LLVMAppendingLinkage:
1392      GV->setLinkage(GlobalValue::AppendingLinkage);
1393      break;
1394    case LLVMInternalLinkage:
1395      GV->setLinkage(GlobalValue::InternalLinkage);
1396      break;
1397    case LLVMPrivateLinkage:
1398      GV->setLinkage(GlobalValue::PrivateLinkage);
1399      break;
1400    case LLVMLinkerPrivateLinkage:
1401      GV->setLinkage(GlobalValue::PrivateLinkage);
1402      break;
1403    case LLVMLinkerPrivateWeakLinkage:
1404      GV->setLinkage(GlobalValue::PrivateLinkage);
1405      break;
1406    case LLVMDLLImportLinkage:
1407      DEBUG(errs()
1408            << "LLVMSetLinkage(): LLVMDLLImportLinkage is no longer supported.");
1409      break;
1410    case LLVMDLLExportLinkage:
1411      DEBUG(errs()
1412            << "LLVMSetLinkage(): LLVMDLLExportLinkage is no longer supported.");
1413      break;
1414    case LLVMExternalWeakLinkage:
1415      GV->setLinkage(GlobalValue::ExternalWeakLinkage);
1416      break;
1417    case LLVMGhostLinkage:
1418      DEBUG(errs()
1419            << "LLVMSetLinkage(): LLVMGhostLinkage is no longer supported.");
1420      break;
1421    case LLVMCommonLinkage:
1422      GV->setLinkage(GlobalValue::CommonLinkage);
1423      break;
1424    }
1425  }
1426  
LLVMGetSection(LLVMValueRef Global)1427  const char *LLVMGetSection(LLVMValueRef Global) {
1428    return unwrap<GlobalValue>(Global)->getSection();
1429  }
1430  
LLVMSetSection(LLVMValueRef Global,const char * Section)1431  void LLVMSetSection(LLVMValueRef Global, const char *Section) {
1432    unwrap<GlobalObject>(Global)->setSection(Section);
1433  }
1434  
LLVMGetVisibility(LLVMValueRef Global)1435  LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
1436    return static_cast<LLVMVisibility>(
1437      unwrap<GlobalValue>(Global)->getVisibility());
1438  }
1439  
LLVMSetVisibility(LLVMValueRef Global,LLVMVisibility Viz)1440  void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
1441    unwrap<GlobalValue>(Global)
1442      ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
1443  }
1444  
LLVMGetDLLStorageClass(LLVMValueRef Global)1445  LLVMDLLStorageClass LLVMGetDLLStorageClass(LLVMValueRef Global) {
1446    return static_cast<LLVMDLLStorageClass>(
1447        unwrap<GlobalValue>(Global)->getDLLStorageClass());
1448  }
1449  
LLVMSetDLLStorageClass(LLVMValueRef Global,LLVMDLLStorageClass Class)1450  void LLVMSetDLLStorageClass(LLVMValueRef Global, LLVMDLLStorageClass Class) {
1451    unwrap<GlobalValue>(Global)->setDLLStorageClass(
1452        static_cast<GlobalValue::DLLStorageClassTypes>(Class));
1453  }
1454  
LLVMHasUnnamedAddr(LLVMValueRef Global)1455  LLVMBool LLVMHasUnnamedAddr(LLVMValueRef Global) {
1456    return unwrap<GlobalValue>(Global)->hasUnnamedAddr();
1457  }
1458  
LLVMSetUnnamedAddr(LLVMValueRef Global,LLVMBool HasUnnamedAddr)1459  void LLVMSetUnnamedAddr(LLVMValueRef Global, LLVMBool HasUnnamedAddr) {
1460    unwrap<GlobalValue>(Global)->setUnnamedAddr(HasUnnamedAddr);
1461  }
1462  
1463  /*--.. Operations on global variables, load and store instructions .........--*/
1464  
LLVMGetAlignment(LLVMValueRef V)1465  unsigned LLVMGetAlignment(LLVMValueRef V) {
1466    Value *P = unwrap<Value>(V);
1467    if (GlobalValue *GV = dyn_cast<GlobalValue>(P))
1468      return GV->getAlignment();
1469    if (AllocaInst *AI = dyn_cast<AllocaInst>(P))
1470      return AI->getAlignment();
1471    if (LoadInst *LI = dyn_cast<LoadInst>(P))
1472      return LI->getAlignment();
1473    if (StoreInst *SI = dyn_cast<StoreInst>(P))
1474      return SI->getAlignment();
1475  
1476    llvm_unreachable(
1477        "only GlobalValue, AllocaInst, LoadInst and StoreInst have alignment");
1478  }
1479  
LLVMSetAlignment(LLVMValueRef V,unsigned Bytes)1480  void LLVMSetAlignment(LLVMValueRef V, unsigned Bytes) {
1481    Value *P = unwrap<Value>(V);
1482    if (GlobalObject *GV = dyn_cast<GlobalObject>(P))
1483      GV->setAlignment(Bytes);
1484    else if (AllocaInst *AI = dyn_cast<AllocaInst>(P))
1485      AI->setAlignment(Bytes);
1486    else if (LoadInst *LI = dyn_cast<LoadInst>(P))
1487      LI->setAlignment(Bytes);
1488    else if (StoreInst *SI = dyn_cast<StoreInst>(P))
1489      SI->setAlignment(Bytes);
1490    else
1491      llvm_unreachable(
1492          "only GlobalValue, AllocaInst, LoadInst and StoreInst have alignment");
1493  }
1494  
1495  /*--.. Operations on global variables ......................................--*/
1496  
LLVMAddGlobal(LLVMModuleRef M,LLVMTypeRef Ty,const char * Name)1497  LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
1498    return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1499                                   GlobalValue::ExternalLinkage, nullptr, Name));
1500  }
1501  
LLVMAddGlobalInAddressSpace(LLVMModuleRef M,LLVMTypeRef Ty,const char * Name,unsigned AddressSpace)1502  LLVMValueRef LLVMAddGlobalInAddressSpace(LLVMModuleRef M, LLVMTypeRef Ty,
1503                                           const char *Name,
1504                                           unsigned AddressSpace) {
1505    return wrap(new GlobalVariable(*unwrap(M), unwrap(Ty), false,
1506                                   GlobalValue::ExternalLinkage, nullptr, Name,
1507                                   nullptr, GlobalVariable::NotThreadLocal,
1508                                   AddressSpace));
1509  }
1510  
LLVMGetNamedGlobal(LLVMModuleRef M,const char * Name)1511  LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
1512    return wrap(unwrap(M)->getNamedGlobal(Name));
1513  }
1514  
LLVMGetFirstGlobal(LLVMModuleRef M)1515  LLVMValueRef LLVMGetFirstGlobal(LLVMModuleRef M) {
1516    Module *Mod = unwrap(M);
1517    Module::global_iterator I = Mod->global_begin();
1518    if (I == Mod->global_end())
1519      return nullptr;
1520    return wrap(I);
1521  }
1522  
LLVMGetLastGlobal(LLVMModuleRef M)1523  LLVMValueRef LLVMGetLastGlobal(LLVMModuleRef M) {
1524    Module *Mod = unwrap(M);
1525    Module::global_iterator I = Mod->global_end();
1526    if (I == Mod->global_begin())
1527      return nullptr;
1528    return wrap(--I);
1529  }
1530  
LLVMGetNextGlobal(LLVMValueRef GlobalVar)1531  LLVMValueRef LLVMGetNextGlobal(LLVMValueRef GlobalVar) {
1532    GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1533    Module::global_iterator I = GV;
1534    if (++I == GV->getParent()->global_end())
1535      return nullptr;
1536    return wrap(I);
1537  }
1538  
LLVMGetPreviousGlobal(LLVMValueRef GlobalVar)1539  LLVMValueRef LLVMGetPreviousGlobal(LLVMValueRef GlobalVar) {
1540    GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1541    Module::global_iterator I = GV;
1542    if (I == GV->getParent()->global_begin())
1543      return nullptr;
1544    return wrap(--I);
1545  }
1546  
LLVMDeleteGlobal(LLVMValueRef GlobalVar)1547  void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
1548    unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
1549  }
1550  
LLVMGetInitializer(LLVMValueRef GlobalVar)1551  LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
1552    GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar);
1553    if ( !GV->hasInitializer() )
1554      return nullptr;
1555    return wrap(GV->getInitializer());
1556  }
1557  
LLVMSetInitializer(LLVMValueRef GlobalVar,LLVMValueRef ConstantVal)1558  void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
1559    unwrap<GlobalVariable>(GlobalVar)
1560      ->setInitializer(unwrap<Constant>(ConstantVal));
1561  }
1562  
LLVMIsThreadLocal(LLVMValueRef GlobalVar)1563  LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
1564    return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
1565  }
1566  
LLVMSetThreadLocal(LLVMValueRef GlobalVar,LLVMBool IsThreadLocal)1567  void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) {
1568    unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
1569  }
1570  
LLVMIsGlobalConstant(LLVMValueRef GlobalVar)1571  LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
1572    return unwrap<GlobalVariable>(GlobalVar)->isConstant();
1573  }
1574  
LLVMSetGlobalConstant(LLVMValueRef GlobalVar,LLVMBool IsConstant)1575  void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) {
1576    unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
1577  }
1578  
LLVMGetThreadLocalMode(LLVMValueRef GlobalVar)1579  LLVMThreadLocalMode LLVMGetThreadLocalMode(LLVMValueRef GlobalVar) {
1580    switch (unwrap<GlobalVariable>(GlobalVar)->getThreadLocalMode()) {
1581    case GlobalVariable::NotThreadLocal:
1582      return LLVMNotThreadLocal;
1583    case GlobalVariable::GeneralDynamicTLSModel:
1584      return LLVMGeneralDynamicTLSModel;
1585    case GlobalVariable::LocalDynamicTLSModel:
1586      return LLVMLocalDynamicTLSModel;
1587    case GlobalVariable::InitialExecTLSModel:
1588      return LLVMInitialExecTLSModel;
1589    case GlobalVariable::LocalExecTLSModel:
1590      return LLVMLocalExecTLSModel;
1591    }
1592  
1593    llvm_unreachable("Invalid GlobalVariable thread local mode");
1594  }
1595  
LLVMSetThreadLocalMode(LLVMValueRef GlobalVar,LLVMThreadLocalMode Mode)1596  void LLVMSetThreadLocalMode(LLVMValueRef GlobalVar, LLVMThreadLocalMode Mode) {
1597    GlobalVariable *GV = unwrap<GlobalVariable>(GlobalVar);
1598  
1599    switch (Mode) {
1600    case LLVMNotThreadLocal:
1601      GV->setThreadLocalMode(GlobalVariable::NotThreadLocal);
1602      break;
1603    case LLVMGeneralDynamicTLSModel:
1604      GV->setThreadLocalMode(GlobalVariable::GeneralDynamicTLSModel);
1605      break;
1606    case LLVMLocalDynamicTLSModel:
1607      GV->setThreadLocalMode(GlobalVariable::LocalDynamicTLSModel);
1608      break;
1609    case LLVMInitialExecTLSModel:
1610      GV->setThreadLocalMode(GlobalVariable::InitialExecTLSModel);
1611      break;
1612    case LLVMLocalExecTLSModel:
1613      GV->setThreadLocalMode(GlobalVariable::LocalExecTLSModel);
1614      break;
1615    }
1616  }
1617  
LLVMIsExternallyInitialized(LLVMValueRef GlobalVar)1618  LLVMBool LLVMIsExternallyInitialized(LLVMValueRef GlobalVar) {
1619    return unwrap<GlobalVariable>(GlobalVar)->isExternallyInitialized();
1620  }
1621  
LLVMSetExternallyInitialized(LLVMValueRef GlobalVar,LLVMBool IsExtInit)1622  void LLVMSetExternallyInitialized(LLVMValueRef GlobalVar, LLVMBool IsExtInit) {
1623    unwrap<GlobalVariable>(GlobalVar)->setExternallyInitialized(IsExtInit);
1624  }
1625  
1626  /*--.. Operations on aliases ......................................--*/
1627  
LLVMAddAlias(LLVMModuleRef M,LLVMTypeRef Ty,LLVMValueRef Aliasee,const char * Name)1628  LLVMValueRef LLVMAddAlias(LLVMModuleRef M, LLVMTypeRef Ty, LLVMValueRef Aliasee,
1629                            const char *Name) {
1630    auto *PTy = cast<PointerType>(unwrap(Ty));
1631    return wrap(GlobalAlias::create(PTy->getElementType(), PTy->getAddressSpace(),
1632                                    GlobalValue::ExternalLinkage, Name,
1633                                    unwrap<Constant>(Aliasee), unwrap(M)));
1634  }
1635  
1636  /*--.. Operations on functions .............................................--*/
1637  
LLVMAddFunction(LLVMModuleRef M,const char * Name,LLVMTypeRef FunctionTy)1638  LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
1639                               LLVMTypeRef FunctionTy) {
1640    return wrap(Function::Create(unwrap<FunctionType>(FunctionTy),
1641                                 GlobalValue::ExternalLinkage, Name, unwrap(M)));
1642  }
1643  
LLVMGetNamedFunction(LLVMModuleRef M,const char * Name)1644  LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
1645    return wrap(unwrap(M)->getFunction(Name));
1646  }
1647  
LLVMGetFirstFunction(LLVMModuleRef M)1648  LLVMValueRef LLVMGetFirstFunction(LLVMModuleRef M) {
1649    Module *Mod = unwrap(M);
1650    Module::iterator I = Mod->begin();
1651    if (I == Mod->end())
1652      return nullptr;
1653    return wrap(I);
1654  }
1655  
LLVMGetLastFunction(LLVMModuleRef M)1656  LLVMValueRef LLVMGetLastFunction(LLVMModuleRef M) {
1657    Module *Mod = unwrap(M);
1658    Module::iterator I = Mod->end();
1659    if (I == Mod->begin())
1660      return nullptr;
1661    return wrap(--I);
1662  }
1663  
LLVMGetNextFunction(LLVMValueRef Fn)1664  LLVMValueRef LLVMGetNextFunction(LLVMValueRef Fn) {
1665    Function *Func = unwrap<Function>(Fn);
1666    Module::iterator I = Func;
1667    if (++I == Func->getParent()->end())
1668      return nullptr;
1669    return wrap(I);
1670  }
1671  
LLVMGetPreviousFunction(LLVMValueRef Fn)1672  LLVMValueRef LLVMGetPreviousFunction(LLVMValueRef Fn) {
1673    Function *Func = unwrap<Function>(Fn);
1674    Module::iterator I = Func;
1675    if (I == Func->getParent()->begin())
1676      return nullptr;
1677    return wrap(--I);
1678  }
1679  
LLVMDeleteFunction(LLVMValueRef Fn)1680  void LLVMDeleteFunction(LLVMValueRef Fn) {
1681    unwrap<Function>(Fn)->eraseFromParent();
1682  }
1683  
LLVMGetIntrinsicID(LLVMValueRef Fn)1684  unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
1685    if (Function *F = dyn_cast<Function>(unwrap(Fn)))
1686      return F->getIntrinsicID();
1687    return 0;
1688  }
1689  
LLVMGetFunctionCallConv(LLVMValueRef Fn)1690  unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
1691    return unwrap<Function>(Fn)->getCallingConv();
1692  }
1693  
LLVMSetFunctionCallConv(LLVMValueRef Fn,unsigned CC)1694  void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
1695    return unwrap<Function>(Fn)->setCallingConv(
1696      static_cast<CallingConv::ID>(CC));
1697  }
1698  
LLVMGetGC(LLVMValueRef Fn)1699  const char *LLVMGetGC(LLVMValueRef Fn) {
1700    Function *F = unwrap<Function>(Fn);
1701    return F->hasGC()? F->getGC() : nullptr;
1702  }
1703  
LLVMSetGC(LLVMValueRef Fn,const char * GC)1704  void LLVMSetGC(LLVMValueRef Fn, const char *GC) {
1705    Function *F = unwrap<Function>(Fn);
1706    if (GC)
1707      F->setGC(GC);
1708    else
1709      F->clearGC();
1710  }
1711  
LLVMAddFunctionAttr(LLVMValueRef Fn,LLVMAttribute PA)1712  void LLVMAddFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1713    Function *Func = unwrap<Function>(Fn);
1714    const AttributeSet PAL = Func->getAttributes();
1715    AttrBuilder B(PA);
1716    const AttributeSet PALnew =
1717      PAL.addAttributes(Func->getContext(), AttributeSet::FunctionIndex,
1718                        AttributeSet::get(Func->getContext(),
1719                                          AttributeSet::FunctionIndex, B));
1720    Func->setAttributes(PALnew);
1721  }
1722  
LLVMAddTargetDependentFunctionAttr(LLVMValueRef Fn,const char * A,const char * V)1723  void LLVMAddTargetDependentFunctionAttr(LLVMValueRef Fn, const char *A,
1724                                          const char *V) {
1725    Function *Func = unwrap<Function>(Fn);
1726    AttributeSet::AttrIndex Idx =
1727      AttributeSet::AttrIndex(AttributeSet::FunctionIndex);
1728    AttrBuilder B;
1729  
1730    B.addAttribute(A, V);
1731    AttributeSet Set = AttributeSet::get(Func->getContext(), Idx, B);
1732    Func->addAttributes(Idx, Set);
1733  }
1734  
LLVMRemoveFunctionAttr(LLVMValueRef Fn,LLVMAttribute PA)1735  void LLVMRemoveFunctionAttr(LLVMValueRef Fn, LLVMAttribute PA) {
1736    Function *Func = unwrap<Function>(Fn);
1737    const AttributeSet PAL = Func->getAttributes();
1738    AttrBuilder B(PA);
1739    const AttributeSet PALnew =
1740      PAL.removeAttributes(Func->getContext(), AttributeSet::FunctionIndex,
1741                           AttributeSet::get(Func->getContext(),
1742                                             AttributeSet::FunctionIndex, B));
1743    Func->setAttributes(PALnew);
1744  }
1745  
LLVMGetFunctionAttr(LLVMValueRef Fn)1746  LLVMAttribute LLVMGetFunctionAttr(LLVMValueRef Fn) {
1747    Function *Func = unwrap<Function>(Fn);
1748    const AttributeSet PAL = Func->getAttributes();
1749    return (LLVMAttribute)PAL.Raw(AttributeSet::FunctionIndex);
1750  }
1751  
1752  /*--.. Operations on parameters ............................................--*/
1753  
LLVMCountParams(LLVMValueRef FnRef)1754  unsigned LLVMCountParams(LLVMValueRef FnRef) {
1755    // This function is strictly redundant to
1756    //   LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
1757    return unwrap<Function>(FnRef)->arg_size();
1758  }
1759  
LLVMGetParams(LLVMValueRef FnRef,LLVMValueRef * ParamRefs)1760  void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
1761    Function *Fn = unwrap<Function>(FnRef);
1762    for (Function::arg_iterator I = Fn->arg_begin(),
1763                                E = Fn->arg_end(); I != E; I++)
1764      *ParamRefs++ = wrap(I);
1765  }
1766  
LLVMGetParam(LLVMValueRef FnRef,unsigned index)1767  LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
1768    Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
1769    while (index --> 0)
1770      AI++;
1771    return wrap(AI);
1772  }
1773  
LLVMGetParamParent(LLVMValueRef V)1774  LLVMValueRef LLVMGetParamParent(LLVMValueRef V) {
1775    return wrap(unwrap<Argument>(V)->getParent());
1776  }
1777  
LLVMGetFirstParam(LLVMValueRef Fn)1778  LLVMValueRef LLVMGetFirstParam(LLVMValueRef Fn) {
1779    Function *Func = unwrap<Function>(Fn);
1780    Function::arg_iterator I = Func->arg_begin();
1781    if (I == Func->arg_end())
1782      return nullptr;
1783    return wrap(I);
1784  }
1785  
LLVMGetLastParam(LLVMValueRef Fn)1786  LLVMValueRef LLVMGetLastParam(LLVMValueRef Fn) {
1787    Function *Func = unwrap<Function>(Fn);
1788    Function::arg_iterator I = Func->arg_end();
1789    if (I == Func->arg_begin())
1790      return nullptr;
1791    return wrap(--I);
1792  }
1793  
LLVMGetNextParam(LLVMValueRef Arg)1794  LLVMValueRef LLVMGetNextParam(LLVMValueRef Arg) {
1795    Argument *A = unwrap<Argument>(Arg);
1796    Function::arg_iterator I = A;
1797    if (++I == A->getParent()->arg_end())
1798      return nullptr;
1799    return wrap(I);
1800  }
1801  
LLVMGetPreviousParam(LLVMValueRef Arg)1802  LLVMValueRef LLVMGetPreviousParam(LLVMValueRef Arg) {
1803    Argument *A = unwrap<Argument>(Arg);
1804    Function::arg_iterator I = A;
1805    if (I == A->getParent()->arg_begin())
1806      return nullptr;
1807    return wrap(--I);
1808  }
1809  
LLVMAddAttribute(LLVMValueRef Arg,LLVMAttribute PA)1810  void LLVMAddAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1811    Argument *A = unwrap<Argument>(Arg);
1812    AttrBuilder B(PA);
1813    A->addAttr(AttributeSet::get(A->getContext(), A->getArgNo() + 1,  B));
1814  }
1815  
LLVMRemoveAttribute(LLVMValueRef Arg,LLVMAttribute PA)1816  void LLVMRemoveAttribute(LLVMValueRef Arg, LLVMAttribute PA) {
1817    Argument *A = unwrap<Argument>(Arg);
1818    AttrBuilder B(PA);
1819    A->removeAttr(AttributeSet::get(A->getContext(), A->getArgNo() + 1,  B));
1820  }
1821  
LLVMGetAttribute(LLVMValueRef Arg)1822  LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) {
1823    Argument *A = unwrap<Argument>(Arg);
1824    return (LLVMAttribute)A->getParent()->getAttributes().
1825      Raw(A->getArgNo()+1);
1826  }
1827  
1828  
LLVMSetParamAlignment(LLVMValueRef Arg,unsigned align)1829  void LLVMSetParamAlignment(LLVMValueRef Arg, unsigned align) {
1830    Argument *A = unwrap<Argument>(Arg);
1831    AttrBuilder B;
1832    B.addAlignmentAttr(align);
1833    A->addAttr(AttributeSet::get(A->getContext(),A->getArgNo() + 1, B));
1834  }
1835  
1836  /*--.. Operations on basic blocks ..........................................--*/
1837  
LLVMBasicBlockAsValue(LLVMBasicBlockRef BB)1838  LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) {
1839    return wrap(static_cast<Value*>(unwrap(BB)));
1840  }
1841  
LLVMValueIsBasicBlock(LLVMValueRef Val)1842  LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) {
1843    return isa<BasicBlock>(unwrap(Val));
1844  }
1845  
LLVMValueAsBasicBlock(LLVMValueRef Val)1846  LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
1847    return wrap(unwrap<BasicBlock>(Val));
1848  }
1849  
LLVMGetBasicBlockParent(LLVMBasicBlockRef BB)1850  LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) {
1851    return wrap(unwrap(BB)->getParent());
1852  }
1853  
LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB)1854  LLVMValueRef LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB) {
1855    return wrap(unwrap(BB)->getTerminator());
1856  }
1857  
LLVMCountBasicBlocks(LLVMValueRef FnRef)1858  unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
1859    return unwrap<Function>(FnRef)->size();
1860  }
1861  
LLVMGetBasicBlocks(LLVMValueRef FnRef,LLVMBasicBlockRef * BasicBlocksRefs)1862  void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
1863    Function *Fn = unwrap<Function>(FnRef);
1864    for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
1865      *BasicBlocksRefs++ = wrap(I);
1866  }
1867  
LLVMGetEntryBasicBlock(LLVMValueRef Fn)1868  LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
1869    return wrap(&unwrap<Function>(Fn)->getEntryBlock());
1870  }
1871  
LLVMGetFirstBasicBlock(LLVMValueRef Fn)1872  LLVMBasicBlockRef LLVMGetFirstBasicBlock(LLVMValueRef Fn) {
1873    Function *Func = unwrap<Function>(Fn);
1874    Function::iterator I = Func->begin();
1875    if (I == Func->end())
1876      return nullptr;
1877    return wrap(I);
1878  }
1879  
LLVMGetLastBasicBlock(LLVMValueRef Fn)1880  LLVMBasicBlockRef LLVMGetLastBasicBlock(LLVMValueRef Fn) {
1881    Function *Func = unwrap<Function>(Fn);
1882    Function::iterator I = Func->end();
1883    if (I == Func->begin())
1884      return nullptr;
1885    return wrap(--I);
1886  }
1887  
LLVMGetNextBasicBlock(LLVMBasicBlockRef BB)1888  LLVMBasicBlockRef LLVMGetNextBasicBlock(LLVMBasicBlockRef BB) {
1889    BasicBlock *Block = unwrap(BB);
1890    Function::iterator I = Block;
1891    if (++I == Block->getParent()->end())
1892      return nullptr;
1893    return wrap(I);
1894  }
1895  
LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB)1896  LLVMBasicBlockRef LLVMGetPreviousBasicBlock(LLVMBasicBlockRef BB) {
1897    BasicBlock *Block = unwrap(BB);
1898    Function::iterator I = Block;
1899    if (I == Block->getParent()->begin())
1900      return nullptr;
1901    return wrap(--I);
1902  }
1903  
LLVMAppendBasicBlockInContext(LLVMContextRef C,LLVMValueRef FnRef,const char * Name)1904  LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C,
1905                                                  LLVMValueRef FnRef,
1906                                                  const char *Name) {
1907    return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef)));
1908  }
1909  
LLVMAppendBasicBlock(LLVMValueRef FnRef,const char * Name)1910  LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
1911    return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name);
1912  }
1913  
LLVMInsertBasicBlockInContext(LLVMContextRef C,LLVMBasicBlockRef BBRef,const char * Name)1914  LLVMBasicBlockRef LLVMInsertBasicBlockInContext(LLVMContextRef C,
1915                                                  LLVMBasicBlockRef BBRef,
1916                                                  const char *Name) {
1917    BasicBlock *BB = unwrap(BBRef);
1918    return wrap(BasicBlock::Create(*unwrap(C), Name, BB->getParent(), BB));
1919  }
1920  
LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,const char * Name)1921  LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef,
1922                                         const char *Name) {
1923    return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name);
1924  }
1925  
LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef)1926  void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
1927    unwrap(BBRef)->eraseFromParent();
1928  }
1929  
LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BBRef)1930  void LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BBRef) {
1931    unwrap(BBRef)->removeFromParent();
1932  }
1933  
LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB,LLVMBasicBlockRef MovePos)1934  void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1935    unwrap(BB)->moveBefore(unwrap(MovePos));
1936  }
1937  
LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB,LLVMBasicBlockRef MovePos)1938  void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) {
1939    unwrap(BB)->moveAfter(unwrap(MovePos));
1940  }
1941  
1942  /*--.. Operations on instructions ..........................................--*/
1943  
LLVMGetInstructionParent(LLVMValueRef Inst)1944  LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) {
1945    return wrap(unwrap<Instruction>(Inst)->getParent());
1946  }
1947  
LLVMGetFirstInstruction(LLVMBasicBlockRef BB)1948  LLVMValueRef LLVMGetFirstInstruction(LLVMBasicBlockRef BB) {
1949    BasicBlock *Block = unwrap(BB);
1950    BasicBlock::iterator I = Block->begin();
1951    if (I == Block->end())
1952      return nullptr;
1953    return wrap(I);
1954  }
1955  
LLVMGetLastInstruction(LLVMBasicBlockRef BB)1956  LLVMValueRef LLVMGetLastInstruction(LLVMBasicBlockRef BB) {
1957    BasicBlock *Block = unwrap(BB);
1958    BasicBlock::iterator I = Block->end();
1959    if (I == Block->begin())
1960      return nullptr;
1961    return wrap(--I);
1962  }
1963  
LLVMGetNextInstruction(LLVMValueRef Inst)1964  LLVMValueRef LLVMGetNextInstruction(LLVMValueRef Inst) {
1965    Instruction *Instr = unwrap<Instruction>(Inst);
1966    BasicBlock::iterator I = Instr;
1967    if (++I == Instr->getParent()->end())
1968      return nullptr;
1969    return wrap(I);
1970  }
1971  
LLVMGetPreviousInstruction(LLVMValueRef Inst)1972  LLVMValueRef LLVMGetPreviousInstruction(LLVMValueRef Inst) {
1973    Instruction *Instr = unwrap<Instruction>(Inst);
1974    BasicBlock::iterator I = Instr;
1975    if (I == Instr->getParent()->begin())
1976      return nullptr;
1977    return wrap(--I);
1978  }
1979  
LLVMInstructionEraseFromParent(LLVMValueRef Inst)1980  void LLVMInstructionEraseFromParent(LLVMValueRef Inst) {
1981    unwrap<Instruction>(Inst)->eraseFromParent();
1982  }
1983  
LLVMGetICmpPredicate(LLVMValueRef Inst)1984  LLVMIntPredicate LLVMGetICmpPredicate(LLVMValueRef Inst) {
1985    if (ICmpInst *I = dyn_cast<ICmpInst>(unwrap(Inst)))
1986      return (LLVMIntPredicate)I->getPredicate();
1987    if (ConstantExpr *CE = dyn_cast<ConstantExpr>(unwrap(Inst)))
1988      if (CE->getOpcode() == Instruction::ICmp)
1989        return (LLVMIntPredicate)CE->getPredicate();
1990    return (LLVMIntPredicate)0;
1991  }
1992  
LLVMGetFCmpPredicate(LLVMValueRef Inst)1993  LLVMRealPredicate LLVMGetFCmpPredicate(LLVMValueRef Inst) {
1994    if (FCmpInst *I = dyn_cast<FCmpInst>(unwrap(Inst)))
1995      return (LLVMRealPredicate)I->getPredicate();
1996    if (ConstantExpr *CE = dyn_cast<ConstantExpr>(unwrap(Inst)))
1997      if (CE->getOpcode() == Instruction::FCmp)
1998        return (LLVMRealPredicate)CE->getPredicate();
1999    return (LLVMRealPredicate)0;
2000  }
2001  
LLVMGetInstructionOpcode(LLVMValueRef Inst)2002  LLVMOpcode LLVMGetInstructionOpcode(LLVMValueRef Inst) {
2003    if (Instruction *C = dyn_cast<Instruction>(unwrap(Inst)))
2004      return map_to_llvmopcode(C->getOpcode());
2005    return (LLVMOpcode)0;
2006  }
2007  
LLVMInstructionClone(LLVMValueRef Inst)2008  LLVMValueRef LLVMInstructionClone(LLVMValueRef Inst) {
2009    if (Instruction *C = dyn_cast<Instruction>(unwrap(Inst)))
2010      return wrap(C->clone());
2011    return nullptr;
2012  }
2013  
2014  /*--.. Call and invoke instructions ........................................--*/
2015  
LLVMGetInstructionCallConv(LLVMValueRef Instr)2016  unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
2017    Value *V = unwrap(Instr);
2018    if (CallInst *CI = dyn_cast<CallInst>(V))
2019      return CI->getCallingConv();
2020    if (InvokeInst *II = dyn_cast<InvokeInst>(V))
2021      return II->getCallingConv();
2022    llvm_unreachable("LLVMGetInstructionCallConv applies only to call and invoke!");
2023  }
2024  
LLVMSetInstructionCallConv(LLVMValueRef Instr,unsigned CC)2025  void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
2026    Value *V = unwrap(Instr);
2027    if (CallInst *CI = dyn_cast<CallInst>(V))
2028      return CI->setCallingConv(static_cast<CallingConv::ID>(CC));
2029    else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
2030      return II->setCallingConv(static_cast<CallingConv::ID>(CC));
2031    llvm_unreachable("LLVMSetInstructionCallConv applies only to call and invoke!");
2032  }
2033  
LLVMAddInstrAttribute(LLVMValueRef Instr,unsigned index,LLVMAttribute PA)2034  void LLVMAddInstrAttribute(LLVMValueRef Instr, unsigned index,
2035                             LLVMAttribute PA) {
2036    CallSite Call = CallSite(unwrap<Instruction>(Instr));
2037    AttrBuilder B(PA);
2038    Call.setAttributes(
2039      Call.getAttributes().addAttributes(Call->getContext(), index,
2040                                         AttributeSet::get(Call->getContext(),
2041                                                           index, B)));
2042  }
2043  
LLVMRemoveInstrAttribute(LLVMValueRef Instr,unsigned index,LLVMAttribute PA)2044  void LLVMRemoveInstrAttribute(LLVMValueRef Instr, unsigned index,
2045                                LLVMAttribute PA) {
2046    CallSite Call = CallSite(unwrap<Instruction>(Instr));
2047    AttrBuilder B(PA);
2048    Call.setAttributes(Call.getAttributes()
2049                         .removeAttributes(Call->getContext(), index,
2050                                           AttributeSet::get(Call->getContext(),
2051                                                             index, B)));
2052  }
2053  
LLVMSetInstrParamAlignment(LLVMValueRef Instr,unsigned index,unsigned align)2054  void LLVMSetInstrParamAlignment(LLVMValueRef Instr, unsigned index,
2055                                  unsigned align) {
2056    CallSite Call = CallSite(unwrap<Instruction>(Instr));
2057    AttrBuilder B;
2058    B.addAlignmentAttr(align);
2059    Call.setAttributes(Call.getAttributes()
2060                         .addAttributes(Call->getContext(), index,
2061                                        AttributeSet::get(Call->getContext(),
2062                                                          index, B)));
2063  }
2064  
2065  /*--.. Operations on call instructions (only) ..............................--*/
2066  
LLVMIsTailCall(LLVMValueRef Call)2067  LLVMBool LLVMIsTailCall(LLVMValueRef Call) {
2068    return unwrap<CallInst>(Call)->isTailCall();
2069  }
2070  
LLVMSetTailCall(LLVMValueRef Call,LLVMBool isTailCall)2071  void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) {
2072    unwrap<CallInst>(Call)->setTailCall(isTailCall);
2073  }
2074  
2075  /*--.. Operations on terminators ...........................................--*/
2076  
LLVMGetNumSuccessors(LLVMValueRef Term)2077  unsigned LLVMGetNumSuccessors(LLVMValueRef Term) {
2078    return unwrap<TerminatorInst>(Term)->getNumSuccessors();
2079  }
2080  
LLVMGetSuccessor(LLVMValueRef Term,unsigned i)2081  LLVMBasicBlockRef LLVMGetSuccessor(LLVMValueRef Term, unsigned i) {
2082    return wrap(unwrap<TerminatorInst>(Term)->getSuccessor(i));
2083  }
2084  
LLVMSetSuccessor(LLVMValueRef Term,unsigned i,LLVMBasicBlockRef block)2085  void LLVMSetSuccessor(LLVMValueRef Term, unsigned i, LLVMBasicBlockRef block) {
2086    return unwrap<TerminatorInst>(Term)->setSuccessor(i,unwrap(block));
2087  }
2088  
2089  /*--.. Operations on branch instructions (only) ............................--*/
2090  
LLVMIsConditional(LLVMValueRef Branch)2091  LLVMBool LLVMIsConditional(LLVMValueRef Branch) {
2092    return unwrap<BranchInst>(Branch)->isConditional();
2093  }
2094  
LLVMGetCondition(LLVMValueRef Branch)2095  LLVMValueRef LLVMGetCondition(LLVMValueRef Branch) {
2096    return wrap(unwrap<BranchInst>(Branch)->getCondition());
2097  }
2098  
LLVMSetCondition(LLVMValueRef Branch,LLVMValueRef Cond)2099  void LLVMSetCondition(LLVMValueRef Branch, LLVMValueRef Cond) {
2100    return unwrap<BranchInst>(Branch)->setCondition(unwrap(Cond));
2101  }
2102  
2103  /*--.. Operations on switch instructions (only) ............................--*/
2104  
LLVMGetSwitchDefaultDest(LLVMValueRef Switch)2105  LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef Switch) {
2106    return wrap(unwrap<SwitchInst>(Switch)->getDefaultDest());
2107  }
2108  
2109  /*--.. Operations on phi nodes .............................................--*/
2110  
LLVMAddIncoming(LLVMValueRef PhiNode,LLVMValueRef * IncomingValues,LLVMBasicBlockRef * IncomingBlocks,unsigned Count)2111  void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
2112                       LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
2113    PHINode *PhiVal = unwrap<PHINode>(PhiNode);
2114    for (unsigned I = 0; I != Count; ++I)
2115      PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
2116  }
2117  
LLVMCountIncoming(LLVMValueRef PhiNode)2118  unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
2119    return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
2120  }
2121  
LLVMGetIncomingValue(LLVMValueRef PhiNode,unsigned Index)2122  LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
2123    return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
2124  }
2125  
LLVMGetIncomingBlock(LLVMValueRef PhiNode,unsigned Index)2126  LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
2127    return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
2128  }
2129  
2130  
2131  /*===-- Instruction builders ----------------------------------------------===*/
2132  
LLVMCreateBuilderInContext(LLVMContextRef C)2133  LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) {
2134    return wrap(new IRBuilder<>(*unwrap(C)));
2135  }
2136  
LLVMCreateBuilder(void)2137  LLVMBuilderRef LLVMCreateBuilder(void) {
2138    return LLVMCreateBuilderInContext(LLVMGetGlobalContext());
2139  }
2140  
LLVMPositionBuilder(LLVMBuilderRef Builder,LLVMBasicBlockRef Block,LLVMValueRef Instr)2141  void LLVMPositionBuilder(LLVMBuilderRef Builder, LLVMBasicBlockRef Block,
2142                           LLVMValueRef Instr) {
2143    BasicBlock *BB = unwrap(Block);
2144    Instruction *I = Instr? unwrap<Instruction>(Instr) : (Instruction*) BB->end();
2145    unwrap(Builder)->SetInsertPoint(BB, I);
2146  }
2147  
LLVMPositionBuilderBefore(LLVMBuilderRef Builder,LLVMValueRef Instr)2148  void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
2149    Instruction *I = unwrap<Instruction>(Instr);
2150    unwrap(Builder)->SetInsertPoint(I->getParent(), I);
2151  }
2152  
LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder,LLVMBasicBlockRef Block)2153  void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
2154    BasicBlock *BB = unwrap(Block);
2155    unwrap(Builder)->SetInsertPoint(BB);
2156  }
2157  
LLVMGetInsertBlock(LLVMBuilderRef Builder)2158  LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) {
2159     return wrap(unwrap(Builder)->GetInsertBlock());
2160  }
2161  
LLVMClearInsertionPosition(LLVMBuilderRef Builder)2162  void LLVMClearInsertionPosition(LLVMBuilderRef Builder) {
2163    unwrap(Builder)->ClearInsertionPoint();
2164  }
2165  
LLVMInsertIntoBuilder(LLVMBuilderRef Builder,LLVMValueRef Instr)2166  void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) {
2167    unwrap(Builder)->Insert(unwrap<Instruction>(Instr));
2168  }
2169  
LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder,LLVMValueRef Instr,const char * Name)2170  void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr,
2171                                     const char *Name) {
2172    unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name);
2173  }
2174  
LLVMDisposeBuilder(LLVMBuilderRef Builder)2175  void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
2176    delete unwrap(Builder);
2177  }
2178  
2179  /*--.. Metadata builders ...................................................--*/
2180  
LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder,LLVMValueRef L)2181  void LLVMSetCurrentDebugLocation(LLVMBuilderRef Builder, LLVMValueRef L) {
2182    MDNode *Loc =
2183        L ? cast<MDNode>(unwrap<MetadataAsValue>(L)->getMetadata()) : nullptr;
2184    unwrap(Builder)->SetCurrentDebugLocation(DebugLoc(Loc));
2185  }
2186  
LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder)2187  LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) {
2188    LLVMContext &Context = unwrap(Builder)->getContext();
2189    return wrap(MetadataAsValue::get(
2190        Context, unwrap(Builder)->getCurrentDebugLocation().getAsMDNode()));
2191  }
2192  
LLVMSetInstDebugLocation(LLVMBuilderRef Builder,LLVMValueRef Inst)2193  void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) {
2194    unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst));
2195  }
2196  
2197  
2198  /*--.. Instruction builders ................................................--*/
2199  
LLVMBuildRetVoid(LLVMBuilderRef B)2200  LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
2201    return wrap(unwrap(B)->CreateRetVoid());
2202  }
2203  
LLVMBuildRet(LLVMBuilderRef B,LLVMValueRef V)2204  LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
2205    return wrap(unwrap(B)->CreateRet(unwrap(V)));
2206  }
2207  
LLVMBuildAggregateRet(LLVMBuilderRef B,LLVMValueRef * RetVals,unsigned N)2208  LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals,
2209                                     unsigned N) {
2210    return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N));
2211  }
2212  
LLVMBuildBr(LLVMBuilderRef B,LLVMBasicBlockRef Dest)2213  LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
2214    return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
2215  }
2216  
LLVMBuildCondBr(LLVMBuilderRef B,LLVMValueRef If,LLVMBasicBlockRef Then,LLVMBasicBlockRef Else)2217  LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
2218                               LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
2219    return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
2220  }
2221  
LLVMBuildSwitch(LLVMBuilderRef B,LLVMValueRef V,LLVMBasicBlockRef Else,unsigned NumCases)2222  LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
2223                               LLVMBasicBlockRef Else, unsigned NumCases) {
2224    return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
2225  }
2226  
LLVMBuildIndirectBr(LLVMBuilderRef B,LLVMValueRef Addr,unsigned NumDests)2227  LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr,
2228                                   unsigned NumDests) {
2229    return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests));
2230  }
2231  
LLVMBuildInvoke(LLVMBuilderRef B,LLVMValueRef Fn,LLVMValueRef * Args,unsigned NumArgs,LLVMBasicBlockRef Then,LLVMBasicBlockRef Catch,const char * Name)2232  LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
2233                               LLVMValueRef *Args, unsigned NumArgs,
2234                               LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
2235                               const char *Name) {
2236    return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
2237                                        makeArrayRef(unwrap(Args), NumArgs),
2238                                        Name));
2239  }
2240  
LLVMBuildLandingPad(LLVMBuilderRef B,LLVMTypeRef Ty,LLVMValueRef PersFn,unsigned NumClauses,const char * Name)2241  LLVMValueRef LLVMBuildLandingPad(LLVMBuilderRef B, LLVMTypeRef Ty,
2242                                   LLVMValueRef PersFn, unsigned NumClauses,
2243                                   const char *Name) {
2244    return wrap(unwrap(B)->CreateLandingPad(unwrap(Ty),
2245                                            cast<Function>(unwrap(PersFn)),
2246                                            NumClauses, Name));
2247  }
2248  
LLVMBuildResume(LLVMBuilderRef B,LLVMValueRef Exn)2249  LLVMValueRef LLVMBuildResume(LLVMBuilderRef B, LLVMValueRef Exn) {
2250    return wrap(unwrap(B)->CreateResume(unwrap(Exn)));
2251  }
2252  
LLVMBuildUnreachable(LLVMBuilderRef B)2253  LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
2254    return wrap(unwrap(B)->CreateUnreachable());
2255  }
2256  
LLVMAddCase(LLVMValueRef Switch,LLVMValueRef OnVal,LLVMBasicBlockRef Dest)2257  void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
2258                   LLVMBasicBlockRef Dest) {
2259    unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
2260  }
2261  
LLVMAddDestination(LLVMValueRef IndirectBr,LLVMBasicBlockRef Dest)2262  void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) {
2263    unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest));
2264  }
2265  
LLVMAddClause(LLVMValueRef LandingPad,LLVMValueRef ClauseVal)2266  void LLVMAddClause(LLVMValueRef LandingPad, LLVMValueRef ClauseVal) {
2267    unwrap<LandingPadInst>(LandingPad)->
2268      addClause(cast<Constant>(unwrap(ClauseVal)));
2269  }
2270  
LLVMSetCleanup(LLVMValueRef LandingPad,LLVMBool Val)2271  void LLVMSetCleanup(LLVMValueRef LandingPad, LLVMBool Val) {
2272    unwrap<LandingPadInst>(LandingPad)->setCleanup(Val);
2273  }
2274  
2275  /*--.. Arithmetic ..........................................................--*/
2276  
LLVMBuildAdd(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2277  LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2278                            const char *Name) {
2279    return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
2280  }
2281  
LLVMBuildNSWAdd(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2282  LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2283                            const char *Name) {
2284    return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name));
2285  }
2286  
LLVMBuildNUWAdd(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2287  LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2288                            const char *Name) {
2289    return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name));
2290  }
2291  
LLVMBuildFAdd(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2292  LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2293                            const char *Name) {
2294    return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name));
2295  }
2296  
LLVMBuildSub(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2297  LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2298                            const char *Name) {
2299    return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
2300  }
2301  
LLVMBuildNSWSub(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2302  LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2303                            const char *Name) {
2304    return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name));
2305  }
2306  
LLVMBuildNUWSub(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2307  LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2308                            const char *Name) {
2309    return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name));
2310  }
2311  
LLVMBuildFSub(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2312  LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2313                            const char *Name) {
2314    return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name));
2315  }
2316  
LLVMBuildMul(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2317  LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2318                            const char *Name) {
2319    return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
2320  }
2321  
LLVMBuildNSWMul(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2322  LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2323                            const char *Name) {
2324    return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name));
2325  }
2326  
LLVMBuildNUWMul(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2327  LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2328                            const char *Name) {
2329    return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name));
2330  }
2331  
LLVMBuildFMul(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2332  LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2333                            const char *Name) {
2334    return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name));
2335  }
2336  
LLVMBuildUDiv(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2337  LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2338                             const char *Name) {
2339    return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
2340  }
2341  
LLVMBuildSDiv(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2342  LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2343                             const char *Name) {
2344    return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
2345  }
2346  
LLVMBuildExactSDiv(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2347  LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS,
2348                                  LLVMValueRef RHS, const char *Name) {
2349    return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name));
2350  }
2351  
LLVMBuildFDiv(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2352  LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2353                             const char *Name) {
2354    return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
2355  }
2356  
LLVMBuildURem(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2357  LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2358                             const char *Name) {
2359    return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
2360  }
2361  
LLVMBuildSRem(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2362  LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2363                             const char *Name) {
2364    return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
2365  }
2366  
LLVMBuildFRem(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2367  LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2368                             const char *Name) {
2369    return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
2370  }
2371  
LLVMBuildShl(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2372  LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2373                            const char *Name) {
2374    return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
2375  }
2376  
LLVMBuildLShr(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2377  LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2378                             const char *Name) {
2379    return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
2380  }
2381  
LLVMBuildAShr(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2382  LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2383                             const char *Name) {
2384    return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
2385  }
2386  
LLVMBuildAnd(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2387  LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2388                            const char *Name) {
2389    return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
2390  }
2391  
LLVMBuildOr(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2392  LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2393                           const char *Name) {
2394    return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
2395  }
2396  
LLVMBuildXor(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2397  LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
2398                            const char *Name) {
2399    return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
2400  }
2401  
LLVMBuildBinOp(LLVMBuilderRef B,LLVMOpcode Op,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2402  LLVMValueRef LLVMBuildBinOp(LLVMBuilderRef B, LLVMOpcode Op,
2403                              LLVMValueRef LHS, LLVMValueRef RHS,
2404                              const char *Name) {
2405    return wrap(unwrap(B)->CreateBinOp(Instruction::BinaryOps(map_from_llvmopcode(Op)), unwrap(LHS),
2406                                       unwrap(RHS), Name));
2407  }
2408  
LLVMBuildNeg(LLVMBuilderRef B,LLVMValueRef V,const char * Name)2409  LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
2410    return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
2411  }
2412  
LLVMBuildNSWNeg(LLVMBuilderRef B,LLVMValueRef V,const char * Name)2413  LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V,
2414                               const char *Name) {
2415    return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name));
2416  }
2417  
LLVMBuildNUWNeg(LLVMBuilderRef B,LLVMValueRef V,const char * Name)2418  LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V,
2419                               const char *Name) {
2420    return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name));
2421  }
2422  
LLVMBuildFNeg(LLVMBuilderRef B,LLVMValueRef V,const char * Name)2423  LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
2424    return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name));
2425  }
2426  
LLVMBuildNot(LLVMBuilderRef B,LLVMValueRef V,const char * Name)2427  LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
2428    return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
2429  }
2430  
2431  /*--.. Memory ..............................................................--*/
2432  
LLVMBuildMalloc(LLVMBuilderRef B,LLVMTypeRef Ty,const char * Name)2433  LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
2434                               const char *Name) {
2435    Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
2436    Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
2437    AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
2438    Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
2439                                                 ITy, unwrap(Ty), AllocSize,
2440                                                 nullptr, nullptr, "");
2441    return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
2442  }
2443  
LLVMBuildArrayMalloc(LLVMBuilderRef B,LLVMTypeRef Ty,LLVMValueRef Val,const char * Name)2444  LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
2445                                    LLVMValueRef Val, const char *Name) {
2446    Type* ITy = Type::getInt32Ty(unwrap(B)->GetInsertBlock()->getContext());
2447    Constant* AllocSize = ConstantExpr::getSizeOf(unwrap(Ty));
2448    AllocSize = ConstantExpr::getTruncOrBitCast(AllocSize, ITy);
2449    Instruction* Malloc = CallInst::CreateMalloc(unwrap(B)->GetInsertBlock(),
2450                                                 ITy, unwrap(Ty), AllocSize,
2451                                                 unwrap(Val), nullptr, "");
2452    return wrap(unwrap(B)->Insert(Malloc, Twine(Name)));
2453  }
2454  
LLVMBuildAlloca(LLVMBuilderRef B,LLVMTypeRef Ty,const char * Name)2455  LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
2456                               const char *Name) {
2457    return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), nullptr, Name));
2458  }
2459  
LLVMBuildArrayAlloca(LLVMBuilderRef B,LLVMTypeRef Ty,LLVMValueRef Val,const char * Name)2460  LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
2461                                    LLVMValueRef Val, const char *Name) {
2462    return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
2463  }
2464  
LLVMBuildFree(LLVMBuilderRef B,LLVMValueRef PointerVal)2465  LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
2466    return wrap(unwrap(B)->Insert(
2467       CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock())));
2468  }
2469  
2470  
LLVMBuildLoad(LLVMBuilderRef B,LLVMValueRef PointerVal,const char * Name)2471  LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
2472                             const char *Name) {
2473    return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
2474  }
2475  
LLVMBuildStore(LLVMBuilderRef B,LLVMValueRef Val,LLVMValueRef PointerVal)2476  LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
2477                              LLVMValueRef PointerVal) {
2478    return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
2479  }
2480  
mapFromLLVMOrdering(LLVMAtomicOrdering Ordering)2481  static AtomicOrdering mapFromLLVMOrdering(LLVMAtomicOrdering Ordering) {
2482    switch (Ordering) {
2483      case LLVMAtomicOrderingNotAtomic: return NotAtomic;
2484      case LLVMAtomicOrderingUnordered: return Unordered;
2485      case LLVMAtomicOrderingMonotonic: return Monotonic;
2486      case LLVMAtomicOrderingAcquire: return Acquire;
2487      case LLVMAtomicOrderingRelease: return Release;
2488      case LLVMAtomicOrderingAcquireRelease: return AcquireRelease;
2489      case LLVMAtomicOrderingSequentiallyConsistent:
2490        return SequentiallyConsistent;
2491    }
2492  
2493    llvm_unreachable("Invalid LLVMAtomicOrdering value!");
2494  }
2495  
LLVMBuildFence(LLVMBuilderRef B,LLVMAtomicOrdering Ordering,LLVMBool isSingleThread,const char * Name)2496  LLVMValueRef LLVMBuildFence(LLVMBuilderRef B, LLVMAtomicOrdering Ordering,
2497                              LLVMBool isSingleThread, const char *Name) {
2498    return wrap(
2499      unwrap(B)->CreateFence(mapFromLLVMOrdering(Ordering),
2500                             isSingleThread ? SingleThread : CrossThread,
2501                             Name));
2502  }
2503  
LLVMBuildGEP(LLVMBuilderRef B,LLVMValueRef Pointer,LLVMValueRef * Indices,unsigned NumIndices,const char * Name)2504  LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2505                            LLVMValueRef *Indices, unsigned NumIndices,
2506                            const char *Name) {
2507    ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2508    return wrap(unwrap(B)->CreateGEP(nullptr, unwrap(Pointer), IdxList, Name));
2509  }
2510  
LLVMBuildInBoundsGEP(LLVMBuilderRef B,LLVMValueRef Pointer,LLVMValueRef * Indices,unsigned NumIndices,const char * Name)2511  LLVMValueRef LLVMBuildInBoundsGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2512                                    LLVMValueRef *Indices, unsigned NumIndices,
2513                                    const char *Name) {
2514    ArrayRef<Value *> IdxList(unwrap(Indices), NumIndices);
2515    return wrap(
2516        unwrap(B)->CreateInBoundsGEP(nullptr, unwrap(Pointer), IdxList, Name));
2517  }
2518  
LLVMBuildStructGEP(LLVMBuilderRef B,LLVMValueRef Pointer,unsigned Idx,const char * Name)2519  LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
2520                                  unsigned Idx, const char *Name) {
2521    return wrap(unwrap(B)->CreateStructGEP(nullptr, unwrap(Pointer), Idx, Name));
2522  }
2523  
LLVMBuildGlobalString(LLVMBuilderRef B,const char * Str,const char * Name)2524  LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str,
2525                                     const char *Name) {
2526    return wrap(unwrap(B)->CreateGlobalString(Str, Name));
2527  }
2528  
LLVMBuildGlobalStringPtr(LLVMBuilderRef B,const char * Str,const char * Name)2529  LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str,
2530                                        const char *Name) {
2531    return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name));
2532  }
2533  
LLVMGetVolatile(LLVMValueRef MemAccessInst)2534  LLVMBool LLVMGetVolatile(LLVMValueRef MemAccessInst) {
2535    Value *P = unwrap<Value>(MemAccessInst);
2536    if (LoadInst *LI = dyn_cast<LoadInst>(P))
2537      return LI->isVolatile();
2538    return cast<StoreInst>(P)->isVolatile();
2539  }
2540  
LLVMSetVolatile(LLVMValueRef MemAccessInst,LLVMBool isVolatile)2541  void LLVMSetVolatile(LLVMValueRef MemAccessInst, LLVMBool isVolatile) {
2542    Value *P = unwrap<Value>(MemAccessInst);
2543    if (LoadInst *LI = dyn_cast<LoadInst>(P))
2544      return LI->setVolatile(isVolatile);
2545    return cast<StoreInst>(P)->setVolatile(isVolatile);
2546  }
2547  
2548  /*--.. Casts ...............................................................--*/
2549  
LLVMBuildTrunc(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2550  LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2551                              LLVMTypeRef DestTy, const char *Name) {
2552    return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
2553  }
2554  
LLVMBuildZExt(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2555  LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
2556                             LLVMTypeRef DestTy, const char *Name) {
2557    return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
2558  }
2559  
LLVMBuildSExt(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2560  LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
2561                             LLVMTypeRef DestTy, const char *Name) {
2562    return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
2563  }
2564  
LLVMBuildFPToUI(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2565  LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
2566                               LLVMTypeRef DestTy, const char *Name) {
2567    return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
2568  }
2569  
LLVMBuildFPToSI(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2570  LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
2571                               LLVMTypeRef DestTy, const char *Name) {
2572    return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
2573  }
2574  
LLVMBuildUIToFP(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2575  LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2576                               LLVMTypeRef DestTy, const char *Name) {
2577    return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
2578  }
2579  
LLVMBuildSIToFP(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2580  LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
2581                               LLVMTypeRef DestTy, const char *Name) {
2582    return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
2583  }
2584  
LLVMBuildFPTrunc(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2585  LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
2586                                LLVMTypeRef DestTy, const char *Name) {
2587    return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
2588  }
2589  
LLVMBuildFPExt(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2590  LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
2591                              LLVMTypeRef DestTy, const char *Name) {
2592    return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
2593  }
2594  
LLVMBuildPtrToInt(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2595  LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
2596                                 LLVMTypeRef DestTy, const char *Name) {
2597    return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
2598  }
2599  
LLVMBuildIntToPtr(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2600  LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
2601                                 LLVMTypeRef DestTy, const char *Name) {
2602    return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
2603  }
2604  
LLVMBuildBitCast(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2605  LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2606                                LLVMTypeRef DestTy, const char *Name) {
2607    return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
2608  }
2609  
LLVMBuildAddrSpaceCast(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2610  LLVMValueRef LLVMBuildAddrSpaceCast(LLVMBuilderRef B, LLVMValueRef Val,
2611                                      LLVMTypeRef DestTy, const char *Name) {
2612    return wrap(unwrap(B)->CreateAddrSpaceCast(unwrap(Val), unwrap(DestTy), Name));
2613  }
2614  
LLVMBuildZExtOrBitCast(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2615  LLVMValueRef LLVMBuildZExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2616                                      LLVMTypeRef DestTy, const char *Name) {
2617    return wrap(unwrap(B)->CreateZExtOrBitCast(unwrap(Val), unwrap(DestTy),
2618                                               Name));
2619  }
2620  
LLVMBuildSExtOrBitCast(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2621  LLVMValueRef LLVMBuildSExtOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2622                                      LLVMTypeRef DestTy, const char *Name) {
2623    return wrap(unwrap(B)->CreateSExtOrBitCast(unwrap(Val), unwrap(DestTy),
2624                                               Name));
2625  }
2626  
LLVMBuildTruncOrBitCast(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2627  LLVMValueRef LLVMBuildTruncOrBitCast(LLVMBuilderRef B, LLVMValueRef Val,
2628                                       LLVMTypeRef DestTy, const char *Name) {
2629    return wrap(unwrap(B)->CreateTruncOrBitCast(unwrap(Val), unwrap(DestTy),
2630                                                Name));
2631  }
2632  
LLVMBuildCast(LLVMBuilderRef B,LLVMOpcode Op,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2633  LLVMValueRef LLVMBuildCast(LLVMBuilderRef B, LLVMOpcode Op, LLVMValueRef Val,
2634                             LLVMTypeRef DestTy, const char *Name) {
2635    return wrap(unwrap(B)->CreateCast(Instruction::CastOps(map_from_llvmopcode(Op)), unwrap(Val),
2636                                      unwrap(DestTy), Name));
2637  }
2638  
LLVMBuildPointerCast(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2639  LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val,
2640                                    LLVMTypeRef DestTy, const char *Name) {
2641    return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name));
2642  }
2643  
LLVMBuildIntCast(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2644  LLVMValueRef LLVMBuildIntCast(LLVMBuilderRef B, LLVMValueRef Val,
2645                                LLVMTypeRef DestTy, const char *Name) {
2646    return wrap(unwrap(B)->CreateIntCast(unwrap(Val), unwrap(DestTy),
2647                                         /*isSigned*/true, Name));
2648  }
2649  
LLVMBuildFPCast(LLVMBuilderRef B,LLVMValueRef Val,LLVMTypeRef DestTy,const char * Name)2650  LLVMValueRef LLVMBuildFPCast(LLVMBuilderRef B, LLVMValueRef Val,
2651                               LLVMTypeRef DestTy, const char *Name) {
2652    return wrap(unwrap(B)->CreateFPCast(unwrap(Val), unwrap(DestTy), Name));
2653  }
2654  
2655  /*--.. Comparisons .........................................................--*/
2656  
LLVMBuildICmp(LLVMBuilderRef B,LLVMIntPredicate Op,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2657  LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
2658                             LLVMValueRef LHS, LLVMValueRef RHS,
2659                             const char *Name) {
2660    return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
2661                                      unwrap(LHS), unwrap(RHS), Name));
2662  }
2663  
LLVMBuildFCmp(LLVMBuilderRef B,LLVMRealPredicate Op,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2664  LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
2665                             LLVMValueRef LHS, LLVMValueRef RHS,
2666                             const char *Name) {
2667    return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
2668                                      unwrap(LHS), unwrap(RHS), Name));
2669  }
2670  
2671  /*--.. Miscellaneous instructions ..........................................--*/
2672  
LLVMBuildPhi(LLVMBuilderRef B,LLVMTypeRef Ty,const char * Name)2673  LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
2674    return wrap(unwrap(B)->CreatePHI(unwrap(Ty), 0, Name));
2675  }
2676  
LLVMBuildCall(LLVMBuilderRef B,LLVMValueRef Fn,LLVMValueRef * Args,unsigned NumArgs,const char * Name)2677  LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
2678                             LLVMValueRef *Args, unsigned NumArgs,
2679                             const char *Name) {
2680    return wrap(unwrap(B)->CreateCall(unwrap(Fn),
2681                                      makeArrayRef(unwrap(Args), NumArgs),
2682                                      Name));
2683  }
2684  
LLVMBuildSelect(LLVMBuilderRef B,LLVMValueRef If,LLVMValueRef Then,LLVMValueRef Else,const char * Name)2685  LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
2686                               LLVMValueRef Then, LLVMValueRef Else,
2687                               const char *Name) {
2688    return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
2689                                        Name));
2690  }
2691  
LLVMBuildVAArg(LLVMBuilderRef B,LLVMValueRef List,LLVMTypeRef Ty,const char * Name)2692  LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
2693                              LLVMTypeRef Ty, const char *Name) {
2694    return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
2695  }
2696  
LLVMBuildExtractElement(LLVMBuilderRef B,LLVMValueRef VecVal,LLVMValueRef Index,const char * Name)2697  LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2698                                        LLVMValueRef Index, const char *Name) {
2699    return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
2700                                                Name));
2701  }
2702  
LLVMBuildInsertElement(LLVMBuilderRef B,LLVMValueRef VecVal,LLVMValueRef EltVal,LLVMValueRef Index,const char * Name)2703  LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
2704                                      LLVMValueRef EltVal, LLVMValueRef Index,
2705                                      const char *Name) {
2706    return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
2707                                               unwrap(Index), Name));
2708  }
2709  
LLVMBuildShuffleVector(LLVMBuilderRef B,LLVMValueRef V1,LLVMValueRef V2,LLVMValueRef Mask,const char * Name)2710  LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
2711                                      LLVMValueRef V2, LLVMValueRef Mask,
2712                                      const char *Name) {
2713    return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
2714                                               unwrap(Mask), Name));
2715  }
2716  
LLVMBuildExtractValue(LLVMBuilderRef B,LLVMValueRef AggVal,unsigned Index,const char * Name)2717  LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2718                                     unsigned Index, const char *Name) {
2719    return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name));
2720  }
2721  
LLVMBuildInsertValue(LLVMBuilderRef B,LLVMValueRef AggVal,LLVMValueRef EltVal,unsigned Index,const char * Name)2722  LLVMValueRef LLVMBuildInsertValue(LLVMBuilderRef B, LLVMValueRef AggVal,
2723                                    LLVMValueRef EltVal, unsigned Index,
2724                                    const char *Name) {
2725    return wrap(unwrap(B)->CreateInsertValue(unwrap(AggVal), unwrap(EltVal),
2726                                             Index, Name));
2727  }
2728  
LLVMBuildIsNull(LLVMBuilderRef B,LLVMValueRef Val,const char * Name)2729  LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val,
2730                               const char *Name) {
2731    return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name));
2732  }
2733  
LLVMBuildIsNotNull(LLVMBuilderRef B,LLVMValueRef Val,const char * Name)2734  LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val,
2735                                  const char *Name) {
2736    return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name));
2737  }
2738  
LLVMBuildPtrDiff(LLVMBuilderRef B,LLVMValueRef LHS,LLVMValueRef RHS,const char * Name)2739  LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS,
2740                                LLVMValueRef RHS, const char *Name) {
2741    return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name));
2742  }
2743  
LLVMBuildAtomicRMW(LLVMBuilderRef B,LLVMAtomicRMWBinOp op,LLVMValueRef PTR,LLVMValueRef Val,LLVMAtomicOrdering ordering,LLVMBool singleThread)2744  LLVMValueRef LLVMBuildAtomicRMW(LLVMBuilderRef B,LLVMAtomicRMWBinOp op,
2745                                 LLVMValueRef PTR, LLVMValueRef Val,
2746                                 LLVMAtomicOrdering ordering,
2747                                 LLVMBool singleThread) {
2748    AtomicRMWInst::BinOp intop;
2749    switch (op) {
2750      case LLVMAtomicRMWBinOpXchg: intop = AtomicRMWInst::Xchg; break;
2751      case LLVMAtomicRMWBinOpAdd: intop = AtomicRMWInst::Add; break;
2752      case LLVMAtomicRMWBinOpSub: intop = AtomicRMWInst::Sub; break;
2753      case LLVMAtomicRMWBinOpAnd: intop = AtomicRMWInst::And; break;
2754      case LLVMAtomicRMWBinOpNand: intop = AtomicRMWInst::Nand; break;
2755      case LLVMAtomicRMWBinOpOr: intop = AtomicRMWInst::Or; break;
2756      case LLVMAtomicRMWBinOpXor: intop = AtomicRMWInst::Xor; break;
2757      case LLVMAtomicRMWBinOpMax: intop = AtomicRMWInst::Max; break;
2758      case LLVMAtomicRMWBinOpMin: intop = AtomicRMWInst::Min; break;
2759      case LLVMAtomicRMWBinOpUMax: intop = AtomicRMWInst::UMax; break;
2760      case LLVMAtomicRMWBinOpUMin: intop = AtomicRMWInst::UMin; break;
2761    }
2762    return wrap(unwrap(B)->CreateAtomicRMW(intop, unwrap(PTR), unwrap(Val),
2763      mapFromLLVMOrdering(ordering), singleThread ? SingleThread : CrossThread));
2764  }
2765  
2766  
2767  /*===-- Module providers --------------------------------------------------===*/
2768  
2769  LLVMModuleProviderRef
LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M)2770  LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
2771    return reinterpret_cast<LLVMModuleProviderRef>(M);
2772  }
2773  
LLVMDisposeModuleProvider(LLVMModuleProviderRef MP)2774  void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
2775    delete unwrap(MP);
2776  }
2777  
2778  
2779  /*===-- Memory buffers ----------------------------------------------------===*/
2780  
LLVMCreateMemoryBufferWithContentsOfFile(const char * Path,LLVMMemoryBufferRef * OutMemBuf,char ** OutMessage)2781  LLVMBool LLVMCreateMemoryBufferWithContentsOfFile(
2782      const char *Path,
2783      LLVMMemoryBufferRef *OutMemBuf,
2784      char **OutMessage) {
2785  
2786    ErrorOr<std::unique_ptr<MemoryBuffer>> MBOrErr = MemoryBuffer::getFile(Path);
2787    if (std::error_code EC = MBOrErr.getError()) {
2788      *OutMessage = strdup(EC.message().c_str());
2789      return 1;
2790    }
2791    *OutMemBuf = wrap(MBOrErr.get().release());
2792    return 0;
2793  }
2794  
LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef * OutMemBuf,char ** OutMessage)2795  LLVMBool LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
2796                                           char **OutMessage) {
2797    ErrorOr<std::unique_ptr<MemoryBuffer>> MBOrErr = MemoryBuffer::getSTDIN();
2798    if (std::error_code EC = MBOrErr.getError()) {
2799      *OutMessage = strdup(EC.message().c_str());
2800      return 1;
2801    }
2802    *OutMemBuf = wrap(MBOrErr.get().release());
2803    return 0;
2804  }
2805  
LLVMCreateMemoryBufferWithMemoryRange(const char * InputData,size_t InputDataLength,const char * BufferName,LLVMBool RequiresNullTerminator)2806  LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRange(
2807      const char *InputData,
2808      size_t InputDataLength,
2809      const char *BufferName,
2810      LLVMBool RequiresNullTerminator) {
2811  
2812    return wrap(MemoryBuffer::getMemBuffer(StringRef(InputData, InputDataLength),
2813                                           StringRef(BufferName),
2814                                           RequiresNullTerminator).release());
2815  }
2816  
LLVMCreateMemoryBufferWithMemoryRangeCopy(const char * InputData,size_t InputDataLength,const char * BufferName)2817  LLVMMemoryBufferRef LLVMCreateMemoryBufferWithMemoryRangeCopy(
2818      const char *InputData,
2819      size_t InputDataLength,
2820      const char *BufferName) {
2821  
2822    return wrap(
2823        MemoryBuffer::getMemBufferCopy(StringRef(InputData, InputDataLength),
2824                                       StringRef(BufferName)).release());
2825  }
2826  
LLVMGetBufferStart(LLVMMemoryBufferRef MemBuf)2827  const char *LLVMGetBufferStart(LLVMMemoryBufferRef MemBuf) {
2828    return unwrap(MemBuf)->getBufferStart();
2829  }
2830  
LLVMGetBufferSize(LLVMMemoryBufferRef MemBuf)2831  size_t LLVMGetBufferSize(LLVMMemoryBufferRef MemBuf) {
2832    return unwrap(MemBuf)->getBufferSize();
2833  }
2834  
LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf)2835  void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
2836    delete unwrap(MemBuf);
2837  }
2838  
2839  /*===-- Pass Registry -----------------------------------------------------===*/
2840  
LLVMGetGlobalPassRegistry(void)2841  LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void) {
2842    return wrap(PassRegistry::getPassRegistry());
2843  }
2844  
2845  /*===-- Pass Manager ------------------------------------------------------===*/
2846  
LLVMCreatePassManager()2847  LLVMPassManagerRef LLVMCreatePassManager() {
2848    return wrap(new legacy::PassManager());
2849  }
2850  
LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M)2851  LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) {
2852    return wrap(new legacy::FunctionPassManager(unwrap(M)));
2853  }
2854  
LLVMCreateFunctionPassManager(LLVMModuleProviderRef P)2855  LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) {
2856    return LLVMCreateFunctionPassManagerForModule(
2857                                              reinterpret_cast<LLVMModuleRef>(P));
2858  }
2859  
LLVMRunPassManager(LLVMPassManagerRef PM,LLVMModuleRef M)2860  LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) {
2861    return unwrap<legacy::PassManager>(PM)->run(*unwrap(M));
2862  }
2863  
LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM)2864  LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) {
2865    return unwrap<legacy::FunctionPassManager>(FPM)->doInitialization();
2866  }
2867  
LLVMRunFunctionPassManager(LLVMPassManagerRef FPM,LLVMValueRef F)2868  LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) {
2869    return unwrap<legacy::FunctionPassManager>(FPM)->run(*unwrap<Function>(F));
2870  }
2871  
LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM)2872  LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) {
2873    return unwrap<legacy::FunctionPassManager>(FPM)->doFinalization();
2874  }
2875  
LLVMDisposePassManager(LLVMPassManagerRef PM)2876  void LLVMDisposePassManager(LLVMPassManagerRef PM) {
2877    delete unwrap(PM);
2878  }
2879  
2880  /*===-- Threading ------------------------------------------------------===*/
2881  
LLVMStartMultithreaded()2882  LLVMBool LLVMStartMultithreaded() {
2883    return LLVMIsMultithreaded();
2884  }
2885  
LLVMStopMultithreaded()2886  void LLVMStopMultithreaded() {
2887  }
2888  
LLVMIsMultithreaded()2889  LLVMBool LLVMIsMultithreaded() {
2890    return llvm_is_multithreaded();
2891  }
2892