1 //===-- Core.cpp ----------------------------------------------------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file implements the C bindings for libLLVMCore.a, which implements
11 // the LLVM intermediate representation.
13 //===----------------------------------------------------------------------===//
15 #include "llvm-c/Core.h"
16 #include "llvm/Bitcode/ReaderWriter.h"
17 #include "llvm/Constants.h"
18 #include "llvm/DerivedTypes.h"
19 #include "llvm/GlobalVariable.h"
20 #include "llvm/TypeSymbolTable.h"
21 #include "llvm/ModuleProvider.h"
22 #include "llvm/Support/MemoryBuffer.h"
30 /*===-- Error handling ----------------------------------------------------===*/
32 void LLVMDisposeMessage(char *Message) {
37 /*===-- Operations on modules ---------------------------------------------===*/
39 LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) {
40 return wrap(new Module(ModuleID));
43 void LLVMDisposeModule(LLVMModuleRef M) {
47 /*--.. Data layout .........................................................--*/
48 const char * LLVMGetDataLayout(LLVMModuleRef M) {
49 return unwrap(M)->getDataLayout().c_str();
52 void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) {
53 unwrap(M)->setDataLayout(Triple);
56 /*--.. Target triple .......................................................--*/
57 const char * LLVMGetTarget(LLVMModuleRef M) {
58 return unwrap(M)->getTargetTriple().c_str();
61 void LLVMSetTarget(LLVMModuleRef M, const char *Triple) {
62 unwrap(M)->setTargetTriple(Triple);
65 /*--.. Type names ..........................................................--*/
66 int LLVMAddTypeName(LLVMModuleRef M, const char *Name, LLVMTypeRef Ty) {
67 return unwrap(M)->addTypeName(Name, unwrap(Ty));
70 void LLVMDeleteTypeName(LLVMModuleRef M, const char *Name) {
73 TypeSymbolTable &TST = unwrap(M)->getTypeSymbolTable();
74 for (TypeSymbolTable::iterator I = TST.begin(), E = TST.end(); I != E; ++I)
80 /*===-- Operations on types -----------------------------------------------===*/
82 /*--.. Operations on all types (mostly) ....................................--*/
84 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
85 return static_cast<LLVMTypeKind>(unwrap(Ty)->getTypeID());
88 void LLVMRefineAbstractType(LLVMTypeRef AbstractType, LLVMTypeRef ConcreteType){
89 DerivedType *Ty = unwrap<DerivedType>(AbstractType);
90 Ty->refineAbstractTypeTo(unwrap(ConcreteType));
93 /*--.. Operations on integer types .........................................--*/
95 LLVMTypeRef LLVMInt1Type() { return (LLVMTypeRef) Type::Int1Ty; }
96 LLVMTypeRef LLVMInt8Type() { return (LLVMTypeRef) Type::Int8Ty; }
97 LLVMTypeRef LLVMInt16Type() { return (LLVMTypeRef) Type::Int16Ty; }
98 LLVMTypeRef LLVMInt32Type() { return (LLVMTypeRef) Type::Int32Ty; }
99 LLVMTypeRef LLVMInt64Type() { return (LLVMTypeRef) Type::Int64Ty; }
101 LLVMTypeRef LLVMIntType(unsigned NumBits) {
102 return wrap(IntegerType::get(NumBits));
105 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
106 return unwrap<IntegerType>(IntegerTy)->getBitWidth();
109 /*--.. Operations on real types ............................................--*/
111 LLVMTypeRef LLVMFloatType() { return (LLVMTypeRef) Type::FloatTy; }
112 LLVMTypeRef LLVMDoubleType() { return (LLVMTypeRef) Type::DoubleTy; }
113 LLVMTypeRef LLVMX86FP80Type() { return (LLVMTypeRef) Type::X86_FP80Ty; }
114 LLVMTypeRef LLVMFP128Type() { return (LLVMTypeRef) Type::FP128Ty; }
115 LLVMTypeRef LLVMPPCFP128Type() { return (LLVMTypeRef) Type::PPC_FP128Ty; }
117 /*--.. Operations on function types ........................................--*/
119 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
120 LLVMTypeRef *ParamTypes, unsigned ParamCount,
122 std::vector<const Type*> Tys;
123 for (LLVMTypeRef *I = ParamTypes, *E = ParamTypes + ParamCount; I != E; ++I)
124 Tys.push_back(unwrap(*I));
126 return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
129 int LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
130 return unwrap<FunctionType>(FunctionTy)->isVarArg();
133 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
134 return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
137 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
138 return unwrap<FunctionType>(FunctionTy)->getNumParams();
141 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
142 FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
143 for (FunctionType::param_iterator I = Ty->param_begin(),
144 E = Ty->param_end(); I != E; ++I)
148 /*--.. Operations on struct types ..........................................--*/
150 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
151 unsigned ElementCount, int Packed) {
152 std::vector<const Type*> Tys;
153 for (LLVMTypeRef *I = ElementTypes,
154 *E = ElementTypes + ElementCount; I != E; ++I)
155 Tys.push_back(unwrap(*I));
157 return wrap(StructType::get(Tys, Packed != 0));
160 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
161 return unwrap<StructType>(StructTy)->getNumElements();
164 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
165 StructType *Ty = unwrap<StructType>(StructTy);
166 for (FunctionType::param_iterator I = Ty->element_begin(),
167 E = Ty->element_end(); I != E; ++I)
171 int LLVMIsPackedStruct(LLVMTypeRef StructTy) {
172 return unwrap<StructType>(StructTy)->isPacked();
175 /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
177 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
178 return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
181 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
182 return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
185 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
186 return wrap(VectorType::get(unwrap(ElementType), ElementCount));
189 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
190 return wrap(unwrap<SequentialType>(Ty)->getElementType());
193 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
194 return unwrap<ArrayType>(ArrayTy)->getNumElements();
197 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
198 return unwrap<PointerType>(PointerTy)->getAddressSpace();
201 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
202 return unwrap<VectorType>(VectorTy)->getNumElements();
205 /*--.. Operations on other types ...........................................--*/
207 LLVMTypeRef LLVMVoidType() { return (LLVMTypeRef) Type::VoidTy; }
208 LLVMTypeRef LLVMLabelType() { return (LLVMTypeRef) Type::LabelTy; }
210 LLVMTypeRef LLVMOpaqueType() {
211 return wrap(llvm::OpaqueType::get());
214 /* Operations on type handles */
216 LLVMTypeHandleRef LLVMCreateTypeHandle(LLVMTypeRef PotentiallyAbstractTy) {
217 return wrap(new PATypeHolder(unwrap(PotentiallyAbstractTy)));
220 void LLVMDisposeTypeHandle(LLVMTypeHandleRef TypeHandle) {
221 delete unwrap(TypeHandle);
224 LLVMTypeRef LLVMResolveTypeHandle(LLVMTypeHandleRef TypeHandle) {
225 return wrap(unwrap(TypeHandle)->get());
228 void LLVMRefineType(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy) {
229 unwrap<DerivedType>(AbstractTy)->refineAbstractTypeTo(unwrap(ConcreteTy));
233 /*===-- Operations on values ----------------------------------------------===*/
235 /*--.. Operations on all values ............................................--*/
237 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
238 return wrap(unwrap(Val)->getType());
241 const char *LLVMGetValueName(LLVMValueRef Val) {
242 return unwrap(Val)->getNameStart();
245 void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
246 unwrap(Val)->setName(Name);
249 void LLVMDumpValue(LLVMValueRef Val) {
253 /*--.. Operations on constants of any type .................................--*/
255 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
256 return wrap(Constant::getNullValue(unwrap(Ty)));
259 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
260 return wrap(Constant::getAllOnesValue(unwrap(Ty)));
263 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
264 return wrap(UndefValue::get(unwrap(Ty)));
267 int LLVMIsConstant(LLVMValueRef Ty) {
268 return isa<Constant>(unwrap(Ty));
271 int LLVMIsNull(LLVMValueRef Val) {
272 if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
273 return C->isNullValue();
277 int LLVMIsUndef(LLVMValueRef Val) {
278 return isa<UndefValue>(unwrap(Val));
281 /*--.. Operations on scalar constants ......................................--*/
283 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
285 return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
288 static const fltSemantics &SemanticsForType(Type *Ty) {
289 assert(Ty->isFloatingPoint() && "Type is not floating point!");
290 if (Ty == Type::FloatTy)
291 return APFloat::IEEEsingle;
292 if (Ty == Type::DoubleTy)
293 return APFloat::IEEEdouble;
294 if (Ty == Type::X86_FP80Ty)
295 return APFloat::x87DoubleExtended;
296 if (Ty == Type::FP128Ty)
297 return APFloat::IEEEquad;
298 if (Ty == Type::PPC_FP128Ty)
299 return APFloat::PPCDoubleDouble;
300 return APFloat::Bogus;
303 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
305 APN.convert(SemanticsForType(unwrap(RealTy)), APFloat::rmNearestTiesToEven);
306 return wrap(ConstantFP::get(unwrap(RealTy), APN));
309 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
310 return wrap(ConstantFP::get(unwrap(RealTy),
311 APFloat(SemanticsForType(unwrap(RealTy)), Text)));
314 /*--.. Operations on composite constants ...................................--*/
316 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
317 int DontNullTerminate) {
318 /* Inverted the sense of AddNull because ', 0)' is a
319 better mnemonic for null termination than ', 1)'. */
320 return wrap(ConstantArray::get(std::string(Str, Length),
321 DontNullTerminate == 0));
324 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
325 LLVMValueRef *ConstantVals, unsigned Length) {
326 return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length),
327 unwrap<Constant>(ConstantVals, Length),
331 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
333 return wrap(ConstantStruct::get(unwrap<Constant>(ConstantVals, Count),
334 Count, Packed != 0));
337 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
338 return wrap(ConstantVector::get(unwrap<Constant>(ScalarConstantVals, Size),
342 /*--.. Constant expressions ................................................--*/
344 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
345 return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
348 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
349 return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal)));
352 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
353 return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal)));
356 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
357 return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant),
358 unwrap<Constant>(RHSConstant)));
361 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
362 return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant),
363 unwrap<Constant>(RHSConstant)));
366 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
367 return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant),
368 unwrap<Constant>(RHSConstant)));
371 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
372 return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant),
373 unwrap<Constant>(RHSConstant)));
376 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
377 return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant),
378 unwrap<Constant>(RHSConstant)));
381 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
382 return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant),
383 unwrap<Constant>(RHSConstant)));
386 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
387 return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant),
388 unwrap<Constant>(RHSConstant)));
391 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
392 return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant),
393 unwrap<Constant>(RHSConstant)));
396 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
397 return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant),
398 unwrap<Constant>(RHSConstant)));
401 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
402 return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant),
403 unwrap<Constant>(RHSConstant)));
406 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
407 return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant),
408 unwrap<Constant>(RHSConstant)));
411 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
412 return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant),
413 unwrap<Constant>(RHSConstant)));
416 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
417 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
418 return wrap(ConstantExpr::getICmp(Predicate,
419 unwrap<Constant>(LHSConstant),
420 unwrap<Constant>(RHSConstant)));
423 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
424 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
425 return wrap(ConstantExpr::getFCmp(Predicate,
426 unwrap<Constant>(LHSConstant),
427 unwrap<Constant>(RHSConstant)));
430 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
431 return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant),
432 unwrap<Constant>(RHSConstant)));
435 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
436 return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant),
437 unwrap<Constant>(RHSConstant)));
440 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
441 return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant),
442 unwrap<Constant>(RHSConstant)));
445 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
446 LLVMValueRef *ConstantIndices, unsigned NumIndices) {
447 return wrap(ConstantExpr::getGetElementPtr(unwrap<Constant>(ConstantVal),
448 unwrap<Constant>(ConstantIndices,
453 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
454 return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal),
458 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
459 return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal),
463 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
464 return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal),
468 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
469 return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal),
473 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
474 return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal),
478 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
479 return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal),
483 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
484 return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
488 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
489 return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
493 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
494 return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal),
498 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
499 return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal),
503 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
504 return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal),
508 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
509 return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal),
513 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
514 LLVMValueRef ConstantIfTrue,
515 LLVMValueRef ConstantIfFalse) {
516 return wrap(ConstantExpr::getSelect(unwrap<Constant>(ConstantCondition),
517 unwrap<Constant>(ConstantIfTrue),
518 unwrap<Constant>(ConstantIfFalse)));
521 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
522 LLVMValueRef IndexConstant) {
523 return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant),
524 unwrap<Constant>(IndexConstant)));
527 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
528 LLVMValueRef ElementValueConstant,
529 LLVMValueRef IndexConstant) {
530 return wrap(ConstantExpr::getInsertElement(unwrap<Constant>(VectorConstant),
531 unwrap<Constant>(ElementValueConstant),
532 unwrap<Constant>(IndexConstant)));
535 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
536 LLVMValueRef VectorBConstant,
537 LLVMValueRef MaskConstant) {
538 return wrap(ConstantExpr::getShuffleVector(unwrap<Constant>(VectorAConstant),
539 unwrap<Constant>(VectorBConstant),
540 unwrap<Constant>(MaskConstant)));
543 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
545 int LLVMIsDeclaration(LLVMValueRef Global) {
546 return unwrap<GlobalValue>(Global)->isDeclaration();
549 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
550 return static_cast<LLVMLinkage>(unwrap<GlobalValue>(Global)->getLinkage());
553 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
554 unwrap<GlobalValue>(Global)
555 ->setLinkage(static_cast<GlobalValue::LinkageTypes>(Linkage));
558 const char *LLVMGetSection(LLVMValueRef Global) {
559 return unwrap<GlobalValue>(Global)->getSection().c_str();
562 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
563 unwrap<GlobalValue>(Global)->setSection(Section);
566 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
567 return static_cast<LLVMVisibility>(
568 unwrap<GlobalValue>(Global)->getVisibility());
571 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
572 unwrap<GlobalValue>(Global)
573 ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
576 unsigned LLVMGetAlignment(LLVMValueRef Global) {
577 return unwrap<GlobalValue>(Global)->getAlignment();
580 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
581 unwrap<GlobalValue>(Global)->setAlignment(Bytes);
584 /*--.. Operations on global variables ......................................--*/
586 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
587 return wrap(new GlobalVariable(unwrap(Ty), false,
588 GlobalValue::ExternalLinkage, 0, Name,
592 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
593 return wrap(unwrap(M)->getNamedGlobal(Name));
596 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
597 unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
600 int LLVMHasInitializer(LLVMValueRef GlobalVar) {
601 return unwrap<GlobalVariable>(GlobalVar)->hasInitializer();
604 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
605 return wrap(unwrap<GlobalVariable>(GlobalVar)->getInitializer());
608 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
609 unwrap<GlobalVariable>(GlobalVar)
610 ->setInitializer(unwrap<Constant>(ConstantVal));
613 int LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
614 return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
617 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, int IsThreadLocal) {
618 unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
621 int LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
622 return unwrap<GlobalVariable>(GlobalVar)->isConstant();
625 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, int IsConstant) {
626 unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
629 /*--.. Operations on functions .............................................--*/
631 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
632 LLVMTypeRef FunctionTy) {
633 return wrap(new Function(unwrap<FunctionType>(FunctionTy),
634 GlobalValue::ExternalLinkage, Name, unwrap(M)));
637 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
638 return wrap(unwrap(M)->getFunction(Name));
641 void LLVMDeleteFunction(LLVMValueRef Fn) {
642 unwrap<Function>(Fn)->eraseFromParent();
645 unsigned LLVMCountParams(LLVMValueRef FnRef) {
646 // This function is strictly redundant to
647 // LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
648 return unwrap<Function>(FnRef)->getArgumentList().size();
651 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
652 Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
658 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
659 Function *Fn = unwrap<Function>(FnRef);
660 for (Function::arg_iterator I = Fn->arg_begin(),
661 E = Fn->arg_end(); I != E; I++)
662 *ParamRefs++ = wrap(I);
665 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
666 if (Function *F = dyn_cast<Function>(unwrap(Fn)))
667 return F->getIntrinsicID();
671 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
672 return unwrap<Function>(Fn)->getCallingConv();
675 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
676 return unwrap<Function>(Fn)->setCallingConv(CC);
679 const char *LLVMGetCollector(LLVMValueRef Fn) {
680 Function *F = unwrap<Function>(Fn);
681 return F->hasCollector()? F->getCollector() : 0;
684 void LLVMSetCollector(LLVMValueRef Fn, const char *Coll) {
685 Function *F = unwrap<Function>(Fn);
687 F->setCollector(Coll);
692 /*--.. Operations on basic blocks ..........................................--*/
694 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef Bb) {
695 return wrap(static_cast<Value*>(unwrap(Bb)));
698 int LLVMValueIsBasicBlock(LLVMValueRef Val) {
699 return isa<BasicBlock>(unwrap(Val));
702 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
703 return wrap(unwrap<BasicBlock>(Val));
706 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
707 return unwrap<Function>(FnRef)->getBasicBlockList().size();
710 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
711 Function *Fn = unwrap<Function>(FnRef);
712 for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
713 *BasicBlocksRefs++ = wrap(I);
716 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
717 return wrap(&unwrap<Function>(Fn)->getEntryBlock());
720 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
721 return wrap(new BasicBlock(Name, unwrap<Function>(FnRef)));
724 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef InsertBeforeBBRef,
726 BasicBlock *InsertBeforeBB = unwrap(InsertBeforeBBRef);
727 return wrap(new BasicBlock(Name, InsertBeforeBB->getParent(),
731 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
732 unwrap(BBRef)->eraseFromParent();
735 /*--.. Call and invoke instructions ........................................--*/
737 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
738 Value *V = unwrap(Instr);
739 if (CallInst *CI = dyn_cast<CallInst>(V))
740 return CI->getCallingConv();
741 else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
742 return II->getCallingConv();
743 assert(0 && "LLVMGetInstructionCallConv applies only to call and invoke!");
747 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
748 Value *V = unwrap(Instr);
749 if (CallInst *CI = dyn_cast<CallInst>(V))
750 return CI->setCallingConv(CC);
751 else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
752 return II->setCallingConv(CC);
753 assert(0 && "LLVMSetInstructionCallConv applies only to call and invoke!");
756 /*--.. Operations on phi nodes .............................................--*/
758 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
759 LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
760 PHINode *PhiVal = unwrap<PHINode>(PhiNode);
761 for (unsigned I = 0; I != Count; ++I)
762 PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
765 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
766 return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
769 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
770 return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
773 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
774 return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
778 /*===-- Instruction builders ----------------------------------------------===*/
780 LLVMBuilderRef LLVMCreateBuilder() {
781 return wrap(new LLVMFoldingBuilder());
784 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
785 Instruction *I = unwrap<Instruction>(Instr);
786 unwrap(Builder)->SetInsertPoint(I->getParent(), I);
789 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
790 BasicBlock *BB = unwrap(Block);
791 unwrap(Builder)->SetInsertPoint(BB);
794 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
795 delete unwrap(Builder);
798 /*--.. Instruction builders ................................................--*/
800 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
801 return wrap(unwrap(B)->CreateRetVoid());
804 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
805 return wrap(unwrap(B)->CreateRet(unwrap(V)));
808 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
809 return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
812 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
813 LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
814 return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
817 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
818 LLVMBasicBlockRef Else, unsigned NumCases) {
819 return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
822 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
823 LLVMValueRef *Args, unsigned NumArgs,
824 LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
826 return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
827 unwrap(Args), unwrap(Args) + NumArgs,
831 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
832 return wrap(unwrap(B)->CreateUnwind());
835 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
836 return wrap(unwrap(B)->CreateUnreachable());
839 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
840 LLVMBasicBlockRef Dest) {
841 unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
844 /*--.. Arithmetic ..........................................................--*/
846 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
848 return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
851 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
853 return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
856 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
858 return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
861 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
863 return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
866 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
868 return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
871 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
873 return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
876 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
878 return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
881 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
883 return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
886 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
888 return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
891 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
893 return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
896 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
898 return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
901 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
903 return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
906 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
908 return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
911 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
913 return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
916 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
918 return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
921 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
922 return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
925 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
926 return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
929 /*--.. Memory ..............................................................--*/
931 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
933 return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), 0, Name));
936 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
937 LLVMValueRef Val, const char *Name) {
938 return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), unwrap(Val), Name));
941 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
943 return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
946 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
947 LLVMValueRef Val, const char *Name) {
948 return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
951 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
952 return wrap(unwrap(B)->CreateFree(unwrap(PointerVal)));
956 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
958 return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
961 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
962 LLVMValueRef PointerVal) {
963 return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
966 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
967 LLVMValueRef *Indices, unsigned NumIndices,
969 return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
970 unwrap(Indices) + NumIndices, Name));
973 /*--.. Casts ...............................................................--*/
975 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
976 LLVMTypeRef DestTy, const char *Name) {
977 return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
980 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
981 LLVMTypeRef DestTy, const char *Name) {
982 return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
985 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
986 LLVMTypeRef DestTy, const char *Name) {
987 return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
990 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
991 LLVMTypeRef DestTy, const char *Name) {
992 return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
995 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
996 LLVMTypeRef DestTy, const char *Name) {
997 return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
1000 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1001 LLVMTypeRef DestTy, const char *Name) {
1002 return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
1005 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1006 LLVMTypeRef DestTy, const char *Name) {
1007 return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
1010 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1011 LLVMTypeRef DestTy, const char *Name) {
1012 return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
1015 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
1016 LLVMTypeRef DestTy, const char *Name) {
1017 return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
1020 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
1021 LLVMTypeRef DestTy, const char *Name) {
1022 return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
1025 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
1026 LLVMTypeRef DestTy, const char *Name) {
1027 return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
1030 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1031 LLVMTypeRef DestTy, const char *Name) {
1032 return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
1035 /*--.. Comparisons .........................................................--*/
1037 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
1038 LLVMValueRef LHS, LLVMValueRef RHS,
1040 return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
1041 unwrap(LHS), unwrap(RHS), Name));
1044 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
1045 LLVMValueRef LHS, LLVMValueRef RHS,
1047 return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
1048 unwrap(LHS), unwrap(RHS), Name));
1051 /*--.. Miscellaneous instructions ..........................................--*/
1053 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
1054 return wrap(unwrap(B)->CreatePHI(unwrap(Ty), Name));
1057 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
1058 LLVMValueRef *Args, unsigned NumArgs,
1060 return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
1061 unwrap(Args) + NumArgs, Name));
1064 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
1065 LLVMValueRef Then, LLVMValueRef Else,
1067 return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
1071 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
1072 LLVMTypeRef Ty, const char *Name) {
1073 return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
1076 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1077 LLVMValueRef Index, const char *Name) {
1078 return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
1082 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1083 LLVMValueRef EltVal, LLVMValueRef Index,
1085 return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
1086 unwrap(Index), Name));
1089 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
1090 LLVMValueRef V2, LLVMValueRef Mask,
1092 return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
1093 unwrap(Mask), Name));
1097 /*===-- Module providers --------------------------------------------------===*/
1099 LLVMModuleProviderRef
1100 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
1101 return wrap(new ExistingModuleProvider(unwrap(M)));
1104 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
1109 /*===-- Memory buffers ----------------------------------------------------===*/
1111 int LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
1112 LLVMMemoryBufferRef *OutMemBuf,
1113 char **OutMessage) {
1115 if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, strlen(Path), &Error)) {
1116 *OutMemBuf = wrap(MB);
1120 *OutMessage = strdup(Error.c_str());
1124 int LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
1125 char **OutMessage) {
1126 if (MemoryBuffer *MB = MemoryBuffer::getSTDIN()) {
1127 *OutMemBuf = wrap(MB);
1131 *OutMessage = strdup("stdin is empty.");
1135 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
1136 delete unwrap(MemBuf);