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)
79 void LLVMDumpModule(LLVMModuleRef M) {
84 /*===-- Operations on types -----------------------------------------------===*/
86 /*--.. Operations on all types (mostly) ....................................--*/
88 LLVMTypeKind LLVMGetTypeKind(LLVMTypeRef Ty) {
89 return static_cast<LLVMTypeKind>(unwrap(Ty)->getTypeID());
92 void LLVMRefineAbstractType(LLVMTypeRef AbstractType, LLVMTypeRef ConcreteType){
93 DerivedType *Ty = unwrap<DerivedType>(AbstractType);
94 Ty->refineAbstractTypeTo(unwrap(ConcreteType));
97 /*--.. Operations on integer types .........................................--*/
99 LLVMTypeRef LLVMInt1Type() { return (LLVMTypeRef) Type::Int1Ty; }
100 LLVMTypeRef LLVMInt8Type() { return (LLVMTypeRef) Type::Int8Ty; }
101 LLVMTypeRef LLVMInt16Type() { return (LLVMTypeRef) Type::Int16Ty; }
102 LLVMTypeRef LLVMInt32Type() { return (LLVMTypeRef) Type::Int32Ty; }
103 LLVMTypeRef LLVMInt64Type() { return (LLVMTypeRef) Type::Int64Ty; }
105 LLVMTypeRef LLVMIntType(unsigned NumBits) {
106 return wrap(IntegerType::get(NumBits));
109 unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) {
110 return unwrap<IntegerType>(IntegerTy)->getBitWidth();
113 /*--.. Operations on real types ............................................--*/
115 LLVMTypeRef LLVMFloatType() { return (LLVMTypeRef) Type::FloatTy; }
116 LLVMTypeRef LLVMDoubleType() { return (LLVMTypeRef) Type::DoubleTy; }
117 LLVMTypeRef LLVMX86FP80Type() { return (LLVMTypeRef) Type::X86_FP80Ty; }
118 LLVMTypeRef LLVMFP128Type() { return (LLVMTypeRef) Type::FP128Ty; }
119 LLVMTypeRef LLVMPPCFP128Type() { return (LLVMTypeRef) Type::PPC_FP128Ty; }
121 /*--.. Operations on function types ........................................--*/
123 LLVMTypeRef LLVMFunctionType(LLVMTypeRef ReturnType,
124 LLVMTypeRef *ParamTypes, unsigned ParamCount,
126 std::vector<const Type*> Tys;
127 for (LLVMTypeRef *I = ParamTypes, *E = ParamTypes + ParamCount; I != E; ++I)
128 Tys.push_back(unwrap(*I));
130 return wrap(FunctionType::get(unwrap(ReturnType), Tys, IsVarArg != 0));
133 int LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) {
134 return unwrap<FunctionType>(FunctionTy)->isVarArg();
137 LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) {
138 return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType());
141 unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) {
142 return unwrap<FunctionType>(FunctionTy)->getNumParams();
145 void LLVMGetParamTypes(LLVMTypeRef FunctionTy, LLVMTypeRef *Dest) {
146 FunctionType *Ty = unwrap<FunctionType>(FunctionTy);
147 for (FunctionType::param_iterator I = Ty->param_begin(),
148 E = Ty->param_end(); I != E; ++I)
152 /*--.. Operations on struct types ..........................................--*/
154 LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes,
155 unsigned ElementCount, int Packed) {
156 std::vector<const Type*> Tys;
157 for (LLVMTypeRef *I = ElementTypes,
158 *E = ElementTypes + ElementCount; I != E; ++I)
159 Tys.push_back(unwrap(*I));
161 return wrap(StructType::get(Tys, Packed != 0));
164 unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) {
165 return unwrap<StructType>(StructTy)->getNumElements();
168 void LLVMGetStructElementTypes(LLVMTypeRef StructTy, LLVMTypeRef *Dest) {
169 StructType *Ty = unwrap<StructType>(StructTy);
170 for (FunctionType::param_iterator I = Ty->element_begin(),
171 E = Ty->element_end(); I != E; ++I)
175 int LLVMIsPackedStruct(LLVMTypeRef StructTy) {
176 return unwrap<StructType>(StructTy)->isPacked();
179 /*--.. Operations on array, pointer, and vector types (sequence types) .....--*/
181 LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) {
182 return wrap(ArrayType::get(unwrap(ElementType), ElementCount));
185 LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) {
186 return wrap(PointerType::get(unwrap(ElementType), AddressSpace));
189 LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) {
190 return wrap(VectorType::get(unwrap(ElementType), ElementCount));
193 LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) {
194 return wrap(unwrap<SequentialType>(Ty)->getElementType());
197 unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) {
198 return unwrap<ArrayType>(ArrayTy)->getNumElements();
201 unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) {
202 return unwrap<PointerType>(PointerTy)->getAddressSpace();
205 unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) {
206 return unwrap<VectorType>(VectorTy)->getNumElements();
209 /*--.. Operations on other types ...........................................--*/
211 LLVMTypeRef LLVMVoidType() { return (LLVMTypeRef) Type::VoidTy; }
212 LLVMTypeRef LLVMLabelType() { return (LLVMTypeRef) Type::LabelTy; }
214 LLVMTypeRef LLVMOpaqueType() {
215 return wrap(llvm::OpaqueType::get());
218 /* Operations on type handles */
220 LLVMTypeHandleRef LLVMCreateTypeHandle(LLVMTypeRef PotentiallyAbstractTy) {
221 return wrap(new PATypeHolder(unwrap(PotentiallyAbstractTy)));
224 void LLVMDisposeTypeHandle(LLVMTypeHandleRef TypeHandle) {
225 delete unwrap(TypeHandle);
228 LLVMTypeRef LLVMResolveTypeHandle(LLVMTypeHandleRef TypeHandle) {
229 return wrap(unwrap(TypeHandle)->get());
232 void LLVMRefineType(LLVMTypeRef AbstractTy, LLVMTypeRef ConcreteTy) {
233 unwrap<DerivedType>(AbstractTy)->refineAbstractTypeTo(unwrap(ConcreteTy));
237 /*===-- Operations on values ----------------------------------------------===*/
239 /*--.. Operations on all values ............................................--*/
241 LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) {
242 return wrap(unwrap(Val)->getType());
245 const char *LLVMGetValueName(LLVMValueRef Val) {
246 return unwrap(Val)->getNameStart();
249 void LLVMSetValueName(LLVMValueRef Val, const char *Name) {
250 unwrap(Val)->setName(Name);
253 void LLVMDumpValue(LLVMValueRef Val) {
257 /*--.. Operations on constants of any type .................................--*/
259 LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) {
260 return wrap(Constant::getNullValue(unwrap(Ty)));
263 LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) {
264 return wrap(Constant::getAllOnesValue(unwrap(Ty)));
267 LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) {
268 return wrap(UndefValue::get(unwrap(Ty)));
271 int LLVMIsConstant(LLVMValueRef Ty) {
272 return isa<Constant>(unwrap(Ty));
275 int LLVMIsNull(LLVMValueRef Val) {
276 if (Constant *C = dyn_cast<Constant>(unwrap(Val)))
277 return C->isNullValue();
281 int LLVMIsUndef(LLVMValueRef Val) {
282 return isa<UndefValue>(unwrap(Val));
285 /*--.. Operations on scalar constants ......................................--*/
287 LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N,
289 return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0));
292 static const fltSemantics &SemanticsForType(Type *Ty) {
293 assert(Ty->isFloatingPoint() && "Type is not floating point!");
294 if (Ty == Type::FloatTy)
295 return APFloat::IEEEsingle;
296 if (Ty == Type::DoubleTy)
297 return APFloat::IEEEdouble;
298 if (Ty == Type::X86_FP80Ty)
299 return APFloat::x87DoubleExtended;
300 if (Ty == Type::FP128Ty)
301 return APFloat::IEEEquad;
302 if (Ty == Type::PPC_FP128Ty)
303 return APFloat::PPCDoubleDouble;
304 return APFloat::Bogus;
307 LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) {
309 APN.convert(SemanticsForType(unwrap(RealTy)), APFloat::rmNearestTiesToEven);
310 return wrap(ConstantFP::get(unwrap(RealTy), APN));
313 LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) {
314 return wrap(ConstantFP::get(unwrap(RealTy),
315 APFloat(SemanticsForType(unwrap(RealTy)), Text)));
318 /*--.. Operations on composite constants ...................................--*/
320 LLVMValueRef LLVMConstString(const char *Str, unsigned Length,
321 int DontNullTerminate) {
322 /* Inverted the sense of AddNull because ', 0)' is a
323 better mnemonic for null termination than ', 1)'. */
324 return wrap(ConstantArray::get(std::string(Str, Length),
325 DontNullTerminate == 0));
328 LLVMValueRef LLVMConstArray(LLVMTypeRef ElementTy,
329 LLVMValueRef *ConstantVals, unsigned Length) {
330 return wrap(ConstantArray::get(ArrayType::get(unwrap(ElementTy), Length),
331 unwrap<Constant>(ConstantVals, Length),
335 LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count,
337 return wrap(ConstantStruct::get(unwrap<Constant>(ConstantVals, Count),
338 Count, Packed != 0));
341 LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) {
342 return wrap(ConstantVector::get(unwrap<Constant>(ScalarConstantVals, Size),
346 /*--.. Constant expressions ................................................--*/
348 LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) {
349 return wrap(ConstantExpr::getSizeOf(unwrap(Ty)));
352 LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) {
353 return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal)));
356 LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) {
357 return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal)));
360 LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
361 return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant),
362 unwrap<Constant>(RHSConstant)));
365 LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
366 return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant),
367 unwrap<Constant>(RHSConstant)));
370 LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
371 return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant),
372 unwrap<Constant>(RHSConstant)));
375 LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
376 return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant),
377 unwrap<Constant>(RHSConstant)));
380 LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
381 return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant),
382 unwrap<Constant>(RHSConstant)));
385 LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
386 return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant),
387 unwrap<Constant>(RHSConstant)));
390 LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
391 return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant),
392 unwrap<Constant>(RHSConstant)));
395 LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
396 return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant),
397 unwrap<Constant>(RHSConstant)));
400 LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
401 return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant),
402 unwrap<Constant>(RHSConstant)));
405 LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
406 return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant),
407 unwrap<Constant>(RHSConstant)));
410 LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
411 return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant),
412 unwrap<Constant>(RHSConstant)));
415 LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
416 return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant),
417 unwrap<Constant>(RHSConstant)));
420 LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate,
421 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
422 return wrap(ConstantExpr::getICmp(Predicate,
423 unwrap<Constant>(LHSConstant),
424 unwrap<Constant>(RHSConstant)));
427 LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate,
428 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
429 return wrap(ConstantExpr::getFCmp(Predicate,
430 unwrap<Constant>(LHSConstant),
431 unwrap<Constant>(RHSConstant)));
434 LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
435 return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant),
436 unwrap<Constant>(RHSConstant)));
439 LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
440 return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant),
441 unwrap<Constant>(RHSConstant)));
444 LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) {
445 return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant),
446 unwrap<Constant>(RHSConstant)));
449 LLVMValueRef LLVMConstGEP(LLVMValueRef ConstantVal,
450 LLVMValueRef *ConstantIndices, unsigned NumIndices) {
451 return wrap(ConstantExpr::getGetElementPtr(unwrap<Constant>(ConstantVal),
452 unwrap<Constant>(ConstantIndices,
457 LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
458 return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal),
462 LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
463 return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal),
467 LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
468 return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal),
472 LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
473 return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal),
477 LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
478 return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal),
482 LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
483 return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal),
487 LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
488 return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal),
492 LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
493 return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal),
497 LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
498 return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal),
502 LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
503 return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal),
507 LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
508 return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal),
512 LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) {
513 return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal),
517 LLVMValueRef LLVMConstSelect(LLVMValueRef ConstantCondition,
518 LLVMValueRef ConstantIfTrue,
519 LLVMValueRef ConstantIfFalse) {
520 return wrap(ConstantExpr::getSelect(unwrap<Constant>(ConstantCondition),
521 unwrap<Constant>(ConstantIfTrue),
522 unwrap<Constant>(ConstantIfFalse)));
525 LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant,
526 LLVMValueRef IndexConstant) {
527 return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant),
528 unwrap<Constant>(IndexConstant)));
531 LLVMValueRef LLVMConstInsertElement(LLVMValueRef VectorConstant,
532 LLVMValueRef ElementValueConstant,
533 LLVMValueRef IndexConstant) {
534 return wrap(ConstantExpr::getInsertElement(unwrap<Constant>(VectorConstant),
535 unwrap<Constant>(ElementValueConstant),
536 unwrap<Constant>(IndexConstant)));
539 LLVMValueRef LLVMConstShuffleVector(LLVMValueRef VectorAConstant,
540 LLVMValueRef VectorBConstant,
541 LLVMValueRef MaskConstant) {
542 return wrap(ConstantExpr::getShuffleVector(unwrap<Constant>(VectorAConstant),
543 unwrap<Constant>(VectorBConstant),
544 unwrap<Constant>(MaskConstant)));
547 /*--.. Operations on global variables, functions, and aliases (globals) ....--*/
549 int LLVMIsDeclaration(LLVMValueRef Global) {
550 return unwrap<GlobalValue>(Global)->isDeclaration();
553 LLVMLinkage LLVMGetLinkage(LLVMValueRef Global) {
554 return static_cast<LLVMLinkage>(unwrap<GlobalValue>(Global)->getLinkage());
557 void LLVMSetLinkage(LLVMValueRef Global, LLVMLinkage Linkage) {
558 unwrap<GlobalValue>(Global)
559 ->setLinkage(static_cast<GlobalValue::LinkageTypes>(Linkage));
562 const char *LLVMGetSection(LLVMValueRef Global) {
563 return unwrap<GlobalValue>(Global)->getSection().c_str();
566 void LLVMSetSection(LLVMValueRef Global, const char *Section) {
567 unwrap<GlobalValue>(Global)->setSection(Section);
570 LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) {
571 return static_cast<LLVMVisibility>(
572 unwrap<GlobalValue>(Global)->getVisibility());
575 void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) {
576 unwrap<GlobalValue>(Global)
577 ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz));
580 unsigned LLVMGetAlignment(LLVMValueRef Global) {
581 return unwrap<GlobalValue>(Global)->getAlignment();
584 void LLVMSetAlignment(LLVMValueRef Global, unsigned Bytes) {
585 unwrap<GlobalValue>(Global)->setAlignment(Bytes);
588 /*--.. Operations on global variables ......................................--*/
590 LLVMValueRef LLVMAddGlobal(LLVMModuleRef M, LLVMTypeRef Ty, const char *Name) {
591 return wrap(new GlobalVariable(unwrap(Ty), false,
592 GlobalValue::ExternalLinkage, 0, Name,
596 LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) {
597 return wrap(unwrap(M)->getNamedGlobal(Name));
600 void LLVMDeleteGlobal(LLVMValueRef GlobalVar) {
601 unwrap<GlobalVariable>(GlobalVar)->eraseFromParent();
604 int LLVMHasInitializer(LLVMValueRef GlobalVar) {
605 return unwrap<GlobalVariable>(GlobalVar)->hasInitializer();
608 LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) {
609 return wrap(unwrap<GlobalVariable>(GlobalVar)->getInitializer());
612 void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) {
613 unwrap<GlobalVariable>(GlobalVar)
614 ->setInitializer(unwrap<Constant>(ConstantVal));
617 int LLVMIsThreadLocal(LLVMValueRef GlobalVar) {
618 return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal();
621 void LLVMSetThreadLocal(LLVMValueRef GlobalVar, int IsThreadLocal) {
622 unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0);
625 int LLVMIsGlobalConstant(LLVMValueRef GlobalVar) {
626 return unwrap<GlobalVariable>(GlobalVar)->isConstant();
629 void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, int IsConstant) {
630 unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0);
633 /*--.. Operations on functions .............................................--*/
635 LLVMValueRef LLVMAddFunction(LLVMModuleRef M, const char *Name,
636 LLVMTypeRef FunctionTy) {
637 return wrap(new Function(unwrap<FunctionType>(FunctionTy),
638 GlobalValue::ExternalLinkage, Name, unwrap(M)));
641 LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) {
642 return wrap(unwrap(M)->getFunction(Name));
645 void LLVMDeleteFunction(LLVMValueRef Fn) {
646 unwrap<Function>(Fn)->eraseFromParent();
649 unsigned LLVMCountParams(LLVMValueRef FnRef) {
650 // This function is strictly redundant to
651 // LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef)))
652 return unwrap<Function>(FnRef)->getArgumentList().size();
655 LLVMValueRef LLVMGetParam(LLVMValueRef FnRef, unsigned index) {
656 Function::arg_iterator AI = unwrap<Function>(FnRef)->arg_begin();
662 void LLVMGetParams(LLVMValueRef FnRef, LLVMValueRef *ParamRefs) {
663 Function *Fn = unwrap<Function>(FnRef);
664 for (Function::arg_iterator I = Fn->arg_begin(),
665 E = Fn->arg_end(); I != E; I++)
666 *ParamRefs++ = wrap(I);
669 unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) {
670 if (Function *F = dyn_cast<Function>(unwrap(Fn)))
671 return F->getIntrinsicID();
675 unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) {
676 return unwrap<Function>(Fn)->getCallingConv();
679 void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) {
680 return unwrap<Function>(Fn)->setCallingConv(CC);
683 const char *LLVMGetCollector(LLVMValueRef Fn) {
684 Function *F = unwrap<Function>(Fn);
685 return F->hasCollector()? F->getCollector() : 0;
688 void LLVMSetCollector(LLVMValueRef Fn, const char *Coll) {
689 Function *F = unwrap<Function>(Fn);
691 F->setCollector(Coll);
696 /*--.. Operations on basic blocks ..........................................--*/
698 LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef Bb) {
699 return wrap(static_cast<Value*>(unwrap(Bb)));
702 int LLVMValueIsBasicBlock(LLVMValueRef Val) {
703 return isa<BasicBlock>(unwrap(Val));
706 LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) {
707 return wrap(unwrap<BasicBlock>(Val));
710 unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) {
711 return unwrap<Function>(FnRef)->getBasicBlockList().size();
714 void LLVMGetBasicBlocks(LLVMValueRef FnRef, LLVMBasicBlockRef *BasicBlocksRefs){
715 Function *Fn = unwrap<Function>(FnRef);
716 for (Function::iterator I = Fn->begin(), E = Fn->end(); I != E; I++)
717 *BasicBlocksRefs++ = wrap(I);
720 LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) {
721 return wrap(&unwrap<Function>(Fn)->getEntryBlock());
724 LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) {
725 return wrap(new BasicBlock(Name, unwrap<Function>(FnRef)));
728 LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef InsertBeforeBBRef,
730 BasicBlock *InsertBeforeBB = unwrap(InsertBeforeBBRef);
731 return wrap(new BasicBlock(Name, InsertBeforeBB->getParent(),
735 void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) {
736 unwrap(BBRef)->eraseFromParent();
739 /*--.. Call and invoke instructions ........................................--*/
741 unsigned LLVMGetInstructionCallConv(LLVMValueRef Instr) {
742 Value *V = unwrap(Instr);
743 if (CallInst *CI = dyn_cast<CallInst>(V))
744 return CI->getCallingConv();
745 else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
746 return II->getCallingConv();
747 assert(0 && "LLVMGetInstructionCallConv applies only to call and invoke!");
751 void LLVMSetInstructionCallConv(LLVMValueRef Instr, unsigned CC) {
752 Value *V = unwrap(Instr);
753 if (CallInst *CI = dyn_cast<CallInst>(V))
754 return CI->setCallingConv(CC);
755 else if (InvokeInst *II = dyn_cast<InvokeInst>(V))
756 return II->setCallingConv(CC);
757 assert(0 && "LLVMSetInstructionCallConv applies only to call and invoke!");
760 /*--.. Operations on phi nodes .............................................--*/
762 void LLVMAddIncoming(LLVMValueRef PhiNode, LLVMValueRef *IncomingValues,
763 LLVMBasicBlockRef *IncomingBlocks, unsigned Count) {
764 PHINode *PhiVal = unwrap<PHINode>(PhiNode);
765 for (unsigned I = 0; I != Count; ++I)
766 PhiVal->addIncoming(unwrap(IncomingValues[I]), unwrap(IncomingBlocks[I]));
769 unsigned LLVMCountIncoming(LLVMValueRef PhiNode) {
770 return unwrap<PHINode>(PhiNode)->getNumIncomingValues();
773 LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) {
774 return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index));
777 LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) {
778 return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index));
782 /*===-- Instruction builders ----------------------------------------------===*/
784 LLVMBuilderRef LLVMCreateBuilder() {
785 return wrap(new LLVMFoldingBuilder());
788 void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) {
789 Instruction *I = unwrap<Instruction>(Instr);
790 unwrap(Builder)->SetInsertPoint(I->getParent(), I);
793 void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) {
794 BasicBlock *BB = unwrap(Block);
795 unwrap(Builder)->SetInsertPoint(BB);
798 void LLVMDisposeBuilder(LLVMBuilderRef Builder) {
799 delete unwrap(Builder);
802 /*--.. Instruction builders ................................................--*/
804 LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) {
805 return wrap(unwrap(B)->CreateRetVoid());
808 LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) {
809 return wrap(unwrap(B)->CreateRet(unwrap(V)));
812 LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) {
813 return wrap(unwrap(B)->CreateBr(unwrap(Dest)));
816 LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If,
817 LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) {
818 return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else)));
821 LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V,
822 LLVMBasicBlockRef Else, unsigned NumCases) {
823 return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases));
826 LLVMValueRef LLVMBuildInvoke(LLVMBuilderRef B, LLVMValueRef Fn,
827 LLVMValueRef *Args, unsigned NumArgs,
828 LLVMBasicBlockRef Then, LLVMBasicBlockRef Catch,
830 return wrap(unwrap(B)->CreateInvoke(unwrap(Fn), unwrap(Then), unwrap(Catch),
831 unwrap(Args), unwrap(Args) + NumArgs,
835 LLVMValueRef LLVMBuildUnwind(LLVMBuilderRef B) {
836 return wrap(unwrap(B)->CreateUnwind());
839 LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) {
840 return wrap(unwrap(B)->CreateUnreachable());
843 void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal,
844 LLVMBasicBlockRef Dest) {
845 unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest));
848 /*--.. Arithmetic ..........................................................--*/
850 LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
852 return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name));
855 LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
857 return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name));
860 LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
862 return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name));
865 LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
867 return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name));
870 LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
872 return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name));
875 LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
877 return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name));
880 LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
882 return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name));
885 LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
887 return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name));
890 LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
892 return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name));
895 LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
897 return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name));
900 LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
902 return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name));
905 LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
907 return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name));
910 LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
912 return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name));
915 LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
917 return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name));
920 LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS,
922 return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name));
925 LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
926 return wrap(unwrap(B)->CreateNeg(unwrap(V), Name));
929 LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) {
930 return wrap(unwrap(B)->CreateNot(unwrap(V), Name));
933 /*--.. Memory ..............................................................--*/
935 LLVMValueRef LLVMBuildMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
937 return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), 0, Name));
940 LLVMValueRef LLVMBuildArrayMalloc(LLVMBuilderRef B, LLVMTypeRef Ty,
941 LLVMValueRef Val, const char *Name) {
942 return wrap(unwrap(B)->CreateMalloc(unwrap(Ty), unwrap(Val), Name));
945 LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
947 return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), 0, Name));
950 LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty,
951 LLVMValueRef Val, const char *Name) {
952 return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name));
955 LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) {
956 return wrap(unwrap(B)->CreateFree(unwrap(PointerVal)));
960 LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal,
962 return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name));
965 LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val,
966 LLVMValueRef PointerVal) {
967 return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal)));
970 LLVMValueRef LLVMBuildGEP(LLVMBuilderRef B, LLVMValueRef Pointer,
971 LLVMValueRef *Indices, unsigned NumIndices,
973 return wrap(unwrap(B)->CreateGEP(unwrap(Pointer), unwrap(Indices),
974 unwrap(Indices) + NumIndices, Name));
977 /*--.. Casts ...............................................................--*/
979 LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val,
980 LLVMTypeRef DestTy, const char *Name) {
981 return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name));
984 LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val,
985 LLVMTypeRef DestTy, const char *Name) {
986 return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name));
989 LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val,
990 LLVMTypeRef DestTy, const char *Name) {
991 return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name));
994 LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val,
995 LLVMTypeRef DestTy, const char *Name) {
996 return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name));
999 LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val,
1000 LLVMTypeRef DestTy, const char *Name) {
1001 return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name));
1004 LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1005 LLVMTypeRef DestTy, const char *Name) {
1006 return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name));
1009 LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val,
1010 LLVMTypeRef DestTy, const char *Name) {
1011 return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name));
1014 LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val,
1015 LLVMTypeRef DestTy, const char *Name) {
1016 return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name));
1019 LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val,
1020 LLVMTypeRef DestTy, const char *Name) {
1021 return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name));
1024 LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val,
1025 LLVMTypeRef DestTy, const char *Name) {
1026 return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name));
1029 LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val,
1030 LLVMTypeRef DestTy, const char *Name) {
1031 return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name));
1034 LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val,
1035 LLVMTypeRef DestTy, const char *Name) {
1036 return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name));
1039 /*--.. Comparisons .........................................................--*/
1041 LLVMValueRef LLVMBuildICmp(LLVMBuilderRef B, LLVMIntPredicate Op,
1042 LLVMValueRef LHS, LLVMValueRef RHS,
1044 return wrap(unwrap(B)->CreateICmp(static_cast<ICmpInst::Predicate>(Op),
1045 unwrap(LHS), unwrap(RHS), Name));
1048 LLVMValueRef LLVMBuildFCmp(LLVMBuilderRef B, LLVMRealPredicate Op,
1049 LLVMValueRef LHS, LLVMValueRef RHS,
1051 return wrap(unwrap(B)->CreateFCmp(static_cast<FCmpInst::Predicate>(Op),
1052 unwrap(LHS), unwrap(RHS), Name));
1055 /*--.. Miscellaneous instructions ..........................................--*/
1057 LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) {
1058 return wrap(unwrap(B)->CreatePHI(unwrap(Ty), Name));
1061 LLVMValueRef LLVMBuildCall(LLVMBuilderRef B, LLVMValueRef Fn,
1062 LLVMValueRef *Args, unsigned NumArgs,
1064 return wrap(unwrap(B)->CreateCall(unwrap(Fn), unwrap(Args),
1065 unwrap(Args) + NumArgs, Name));
1068 LLVMValueRef LLVMBuildSelect(LLVMBuilderRef B, LLVMValueRef If,
1069 LLVMValueRef Then, LLVMValueRef Else,
1071 return wrap(unwrap(B)->CreateSelect(unwrap(If), unwrap(Then), unwrap(Else),
1075 LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List,
1076 LLVMTypeRef Ty, const char *Name) {
1077 return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name));
1080 LLVMValueRef LLVMBuildExtractElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1081 LLVMValueRef Index, const char *Name) {
1082 return wrap(unwrap(B)->CreateExtractElement(unwrap(VecVal), unwrap(Index),
1086 LLVMValueRef LLVMBuildInsertElement(LLVMBuilderRef B, LLVMValueRef VecVal,
1087 LLVMValueRef EltVal, LLVMValueRef Index,
1089 return wrap(unwrap(B)->CreateInsertElement(unwrap(VecVal), unwrap(EltVal),
1090 unwrap(Index), Name));
1093 LLVMValueRef LLVMBuildShuffleVector(LLVMBuilderRef B, LLVMValueRef V1,
1094 LLVMValueRef V2, LLVMValueRef Mask,
1096 return wrap(unwrap(B)->CreateShuffleVector(unwrap(V1), unwrap(V2),
1097 unwrap(Mask), Name));
1101 /*===-- Module providers --------------------------------------------------===*/
1103 LLVMModuleProviderRef
1104 LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) {
1105 return wrap(new ExistingModuleProvider(unwrap(M)));
1108 void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) {
1113 /*===-- Memory buffers ----------------------------------------------------===*/
1115 int LLVMCreateMemoryBufferWithContentsOfFile(const char *Path,
1116 LLVMMemoryBufferRef *OutMemBuf,
1117 char **OutMessage) {
1119 if (MemoryBuffer *MB = MemoryBuffer::getFile(Path, strlen(Path), &Error)) {
1120 *OutMemBuf = wrap(MB);
1124 *OutMessage = strdup(Error.c_str());
1128 int LLVMCreateMemoryBufferWithSTDIN(LLVMMemoryBufferRef *OutMemBuf,
1129 char **OutMessage) {
1130 if (MemoryBuffer *MB = MemoryBuffer::getSTDIN()) {
1131 *OutMemBuf = wrap(MB);
1135 *OutMessage = strdup("stdin is empty.");
1139 void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) {
1140 delete unwrap(MemBuf);