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 43using namespace llvm; 44 45#define DEBUG_TYPE "ir" 46 47void llvm::initializeCore(PassRegistry &Registry) { 48 initializeDominatorTreeWrapperPassPass(Registry); 49 initializePrintModulePassWrapperPass(Registry); 50 initializePrintFunctionPassWrapperPass(Registry); 51 initializePrintBasicBlockPassPass(Registry); 52 initializeVerifierLegacyPassPass(Registry); 53} 54 55void LLVMInitializeCore(LLVMPassRegistryRef R) { 56 initializeCore(*unwrap(R)); 57} 58 59void LLVMShutdown() { 60 llvm_shutdown(); 61} 62 63/*===-- Error handling ----------------------------------------------------===*/ 64 65char *LLVMCreateMessage(const char *Message) { 66 return strdup(Message); 67} 68 69void LLVMDisposeMessage(char *Message) { 70 free(Message); 71} 72 73 74/*===-- Operations on contexts --------------------------------------------===*/ 75 76LLVMContextRef LLVMContextCreate() { 77 return wrap(new LLVMContext()); 78} 79 80LLVMContextRef LLVMGetGlobalContext() { 81 return wrap(&getGlobalContext()); 82} 83 84void 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 92void 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 99void LLVMContextDispose(LLVMContextRef C) { 100 delete unwrap(C); 101} 102 103unsigned LLVMGetMDKindIDInContext(LLVMContextRef C, const char* Name, 104 unsigned SLen) { 105 return unwrap(C)->getMDKindID(StringRef(Name, SLen)); 106} 107 108unsigned LLVMGetMDKindID(const char* Name, unsigned SLen) { 109 return LLVMGetMDKindIDInContext(LLVMGetGlobalContext(), Name, SLen); 110} 111 112char *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 123LLVMDiagnosticSeverity 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 149LLVMModuleRef LLVMModuleCreateWithName(const char *ModuleID) { 150 return wrap(new Module(ModuleID, getGlobalContext())); 151} 152 153LLVMModuleRef LLVMModuleCreateWithNameInContext(const char *ModuleID, 154 LLVMContextRef C) { 155 return wrap(new Module(ModuleID, *unwrap(C))); 156} 157 158void LLVMDisposeModule(LLVMModuleRef M) { 159 delete unwrap(M); 160} 161 162/*--.. Data layout .........................................................--*/ 163const char * LLVMGetDataLayout(LLVMModuleRef M) { 164 return unwrap(M)->getDataLayoutStr().c_str(); 165} 166 167void LLVMSetDataLayout(LLVMModuleRef M, const char *Triple) { 168 unwrap(M)->setDataLayout(Triple); 169} 170 171/*--.. Target triple .......................................................--*/ 172const char * LLVMGetTarget(LLVMModuleRef M) { 173 return unwrap(M)->getTargetTriple().c_str(); 174} 175 176void LLVMSetTarget(LLVMModuleRef M, const char *Triple) { 177 unwrap(M)->setTargetTriple(Triple); 178} 179 180void LLVMDumpModule(LLVMModuleRef M) { 181 unwrap(M)->dump(); 182} 183 184LLVMBool 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 205char *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 ......................................--*/ 216void LLVMSetModuleInlineAsm(LLVMModuleRef M, const char *Asm) { 217 unwrap(M)->setModuleInlineAsm(StringRef(Asm)); 218} 219 220 221/*--.. Operations on module contexts ......................................--*/ 222LLVMContextRef LLVMGetModuleContext(LLVMModuleRef M) { 223 return wrap(&unwrap(M)->getContext()); 224} 225 226 227/*===-- Operations on types -----------------------------------------------===*/ 228 229/*--.. Operations on all types (mostly) ....................................--*/ 230 231LLVMTypeKind 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 269LLVMBool LLVMTypeIsSized(LLVMTypeRef Ty) 270{ 271 return unwrap(Ty)->isSized(); 272} 273 274LLVMContextRef LLVMGetTypeContext(LLVMTypeRef Ty) { 275 return wrap(&unwrap(Ty)->getContext()); 276} 277 278void LLVMDumpType(LLVMTypeRef Ty) { 279 return unwrap(Ty)->dump(); 280} 281 282char *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 298LLVMTypeRef LLVMInt1TypeInContext(LLVMContextRef C) { 299 return (LLVMTypeRef) Type::getInt1Ty(*unwrap(C)); 300} 301LLVMTypeRef LLVMInt8TypeInContext(LLVMContextRef C) { 302 return (LLVMTypeRef) Type::getInt8Ty(*unwrap(C)); 303} 304LLVMTypeRef LLVMInt16TypeInContext(LLVMContextRef C) { 305 return (LLVMTypeRef) Type::getInt16Ty(*unwrap(C)); 306} 307LLVMTypeRef LLVMInt32TypeInContext(LLVMContextRef C) { 308 return (LLVMTypeRef) Type::getInt32Ty(*unwrap(C)); 309} 310LLVMTypeRef LLVMInt64TypeInContext(LLVMContextRef C) { 311 return (LLVMTypeRef) Type::getInt64Ty(*unwrap(C)); 312} 313LLVMTypeRef LLVMIntTypeInContext(LLVMContextRef C, unsigned NumBits) { 314 return wrap(IntegerType::get(*unwrap(C), NumBits)); 315} 316 317LLVMTypeRef LLVMInt1Type(void) { 318 return LLVMInt1TypeInContext(LLVMGetGlobalContext()); 319} 320LLVMTypeRef LLVMInt8Type(void) { 321 return LLVMInt8TypeInContext(LLVMGetGlobalContext()); 322} 323LLVMTypeRef LLVMInt16Type(void) { 324 return LLVMInt16TypeInContext(LLVMGetGlobalContext()); 325} 326LLVMTypeRef LLVMInt32Type(void) { 327 return LLVMInt32TypeInContext(LLVMGetGlobalContext()); 328} 329LLVMTypeRef LLVMInt64Type(void) { 330 return LLVMInt64TypeInContext(LLVMGetGlobalContext()); 331} 332LLVMTypeRef LLVMIntType(unsigned NumBits) { 333 return LLVMIntTypeInContext(LLVMGetGlobalContext(), NumBits); 334} 335 336unsigned LLVMGetIntTypeWidth(LLVMTypeRef IntegerTy) { 337 return unwrap<IntegerType>(IntegerTy)->getBitWidth(); 338} 339 340/*--.. Operations on real types ............................................--*/ 341 342LLVMTypeRef LLVMHalfTypeInContext(LLVMContextRef C) { 343 return (LLVMTypeRef) Type::getHalfTy(*unwrap(C)); 344} 345LLVMTypeRef LLVMFloatTypeInContext(LLVMContextRef C) { 346 return (LLVMTypeRef) Type::getFloatTy(*unwrap(C)); 347} 348LLVMTypeRef LLVMDoubleTypeInContext(LLVMContextRef C) { 349 return (LLVMTypeRef) Type::getDoubleTy(*unwrap(C)); 350} 351LLVMTypeRef LLVMX86FP80TypeInContext(LLVMContextRef C) { 352 return (LLVMTypeRef) Type::getX86_FP80Ty(*unwrap(C)); 353} 354LLVMTypeRef LLVMFP128TypeInContext(LLVMContextRef C) { 355 return (LLVMTypeRef) Type::getFP128Ty(*unwrap(C)); 356} 357LLVMTypeRef LLVMPPCFP128TypeInContext(LLVMContextRef C) { 358 return (LLVMTypeRef) Type::getPPC_FP128Ty(*unwrap(C)); 359} 360LLVMTypeRef LLVMX86MMXTypeInContext(LLVMContextRef C) { 361 return (LLVMTypeRef) Type::getX86_MMXTy(*unwrap(C)); 362} 363 364LLVMTypeRef LLVMHalfType(void) { 365 return LLVMHalfTypeInContext(LLVMGetGlobalContext()); 366} 367LLVMTypeRef LLVMFloatType(void) { 368 return LLVMFloatTypeInContext(LLVMGetGlobalContext()); 369} 370LLVMTypeRef LLVMDoubleType(void) { 371 return LLVMDoubleTypeInContext(LLVMGetGlobalContext()); 372} 373LLVMTypeRef LLVMX86FP80Type(void) { 374 return LLVMX86FP80TypeInContext(LLVMGetGlobalContext()); 375} 376LLVMTypeRef LLVMFP128Type(void) { 377 return LLVMFP128TypeInContext(LLVMGetGlobalContext()); 378} 379LLVMTypeRef LLVMPPCFP128Type(void) { 380 return LLVMPPCFP128TypeInContext(LLVMGetGlobalContext()); 381} 382LLVMTypeRef LLVMX86MMXType(void) { 383 return LLVMX86MMXTypeInContext(LLVMGetGlobalContext()); 384} 385 386/*--.. Operations on function types ........................................--*/ 387 388LLVMTypeRef 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 395LLVMBool LLVMIsFunctionVarArg(LLVMTypeRef FunctionTy) { 396 return unwrap<FunctionType>(FunctionTy)->isVarArg(); 397} 398 399LLVMTypeRef LLVMGetReturnType(LLVMTypeRef FunctionTy) { 400 return wrap(unwrap<FunctionType>(FunctionTy)->getReturnType()); 401} 402 403unsigned LLVMCountParamTypes(LLVMTypeRef FunctionTy) { 404 return unwrap<FunctionType>(FunctionTy)->getNumParams(); 405} 406 407void 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 416LLVMTypeRef 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 422LLVMTypeRef LLVMStructType(LLVMTypeRef *ElementTypes, 423 unsigned ElementCount, LLVMBool Packed) { 424 return LLVMStructTypeInContext(LLVMGetGlobalContext(), ElementTypes, 425 ElementCount, Packed); 426} 427 428LLVMTypeRef LLVMStructCreateNamed(LLVMContextRef C, const char *Name) 429{ 430 return wrap(StructType::create(*unwrap(C), Name)); 431} 432 433const 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 441void 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 447unsigned LLVMCountStructElementTypes(LLVMTypeRef StructTy) { 448 return unwrap<StructType>(StructTy)->getNumElements(); 449} 450 451void 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 458LLVMBool LLVMIsPackedStruct(LLVMTypeRef StructTy) { 459 return unwrap<StructType>(StructTy)->isPacked(); 460} 461 462LLVMBool LLVMIsOpaqueStruct(LLVMTypeRef StructTy) { 463 return unwrap<StructType>(StructTy)->isOpaque(); 464} 465 466LLVMTypeRef 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 472LLVMTypeRef LLVMArrayType(LLVMTypeRef ElementType, unsigned ElementCount) { 473 return wrap(ArrayType::get(unwrap(ElementType), ElementCount)); 474} 475 476LLVMTypeRef LLVMPointerType(LLVMTypeRef ElementType, unsigned AddressSpace) { 477 return wrap(PointerType::get(unwrap(ElementType), AddressSpace)); 478} 479 480LLVMTypeRef LLVMVectorType(LLVMTypeRef ElementType, unsigned ElementCount) { 481 return wrap(VectorType::get(unwrap(ElementType), ElementCount)); 482} 483 484LLVMTypeRef LLVMGetElementType(LLVMTypeRef Ty) { 485 return wrap(unwrap<SequentialType>(Ty)->getElementType()); 486} 487 488unsigned LLVMGetArrayLength(LLVMTypeRef ArrayTy) { 489 return unwrap<ArrayType>(ArrayTy)->getNumElements(); 490} 491 492unsigned LLVMGetPointerAddressSpace(LLVMTypeRef PointerTy) { 493 return unwrap<PointerType>(PointerTy)->getAddressSpace(); 494} 495 496unsigned LLVMGetVectorSize(LLVMTypeRef VectorTy) { 497 return unwrap<VectorType>(VectorTy)->getNumElements(); 498} 499 500/*--.. Operations on other types ...........................................--*/ 501 502LLVMTypeRef LLVMVoidTypeInContext(LLVMContextRef C) { 503 return wrap(Type::getVoidTy(*unwrap(C))); 504} 505LLVMTypeRef LLVMLabelTypeInContext(LLVMContextRef C) { 506 return wrap(Type::getLabelTy(*unwrap(C))); 507} 508 509LLVMTypeRef LLVMVoidType(void) { 510 return LLVMVoidTypeInContext(LLVMGetGlobalContext()); 511} 512LLVMTypeRef LLVMLabelType(void) { 513 return LLVMLabelTypeInContext(LLVMGetGlobalContext()); 514} 515 516/*===-- Operations on values ----------------------------------------------===*/ 517 518/*--.. Operations on all values ............................................--*/ 519 520LLVMTypeRef LLVMTypeOf(LLVMValueRef Val) { 521 return wrap(unwrap(Val)->getType()); 522} 523 524const char *LLVMGetValueName(LLVMValueRef Val) { 525 return unwrap(Val)->getName().data(); 526} 527 528void LLVMSetValueName(LLVMValueRef Val, const char *Name) { 529 unwrap(Val)->setName(Name); 530} 531 532void LLVMDumpValue(LLVMValueRef Val) { 533 unwrap(Val)->dump(); 534} 535 536char* 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 550void LLVMReplaceAllUsesWith(LLVMValueRef OldVal, LLVMValueRef NewVal) { 551 unwrap(OldVal)->replaceAllUsesWith(unwrap(NewVal)); 552} 553 554int LLVMHasMetadata(LLVMValueRef Inst) { 555 return unwrap<Instruction>(Inst)->hasMetadata(); 556} 557 558LLVMValueRef 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. 569static 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 580void 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 593LLVM_FOR_EACH_VALUE_SUBCLASS(LLVM_DEFINE_VALUE_CAST) 594 595LLVMValueRef 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 603LLVMValueRef 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 ..................................................--*/ 611LLVMUseRef 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 619LLVMUseRef LLVMGetNextUse(LLVMUseRef U) { 620 Use *Next = unwrap(U)->getNext(); 621 if (Next) 622 return wrap(Next); 623 return nullptr; 624} 625 626LLVMValueRef LLVMGetUser(LLVMUseRef U) { 627 return wrap(unwrap(U)->getUser()); 628} 629 630LLVMValueRef LLVMGetUsedValue(LLVMUseRef U) { 631 return wrap(unwrap(U)->get()); 632} 633 634/*--.. Operations on Users .................................................--*/ 635 636static 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 646LLVMValueRef 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 660LLVMUseRef LLVMGetOperandUse(LLVMValueRef Val, unsigned Index) { 661 Value *V = unwrap(Val); 662 return wrap(&cast<User>(V)->getOperandUse(Index)); 663} 664 665void LLVMSetOperand(LLVMValueRef Val, unsigned Index, LLVMValueRef Op) { 666 unwrap<User>(Val)->setOperand(Index, unwrap(Op)); 667} 668 669int 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 679LLVMValueRef LLVMConstNull(LLVMTypeRef Ty) { 680 return wrap(Constant::getNullValue(unwrap(Ty))); 681} 682 683LLVMValueRef LLVMConstAllOnes(LLVMTypeRef Ty) { 684 return wrap(Constant::getAllOnesValue(unwrap(Ty))); 685} 686 687LLVMValueRef LLVMGetUndef(LLVMTypeRef Ty) { 688 return wrap(UndefValue::get(unwrap(Ty))); 689} 690 691LLVMBool LLVMIsConstant(LLVMValueRef Ty) { 692 return isa<Constant>(unwrap(Ty)); 693} 694 695LLVMBool LLVMIsNull(LLVMValueRef Val) { 696 if (Constant *C = dyn_cast<Constant>(unwrap(Val))) 697 return C->isNullValue(); 698 return false; 699} 700 701LLVMBool LLVMIsUndef(LLVMValueRef Val) { 702 return isa<UndefValue>(unwrap(Val)); 703} 704 705LLVMValueRef LLVMConstPointerNull(LLVMTypeRef Ty) { 706 return 707 wrap(ConstantPointerNull::get(unwrap<PointerType>(Ty))); 708} 709 710/*--.. Operations on metadata nodes ........................................--*/ 711 712LLVMValueRef 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 719LLVMValueRef LLVMMDString(const char *Str, unsigned SLen) { 720 return LLVMMDStringInContext(LLVMGetGlobalContext(), Str, SLen); 721} 722 723LLVMValueRef 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 750LLVMValueRef LLVMMDNode(LLVMValueRef *Vals, unsigned Count) { 751 return LLVMMDNodeInContext(LLVMGetGlobalContext(), Vals, Count); 752} 753 754const 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 764unsigned 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 772void 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 786unsigned 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 794void 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 804void 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 817LLVMValueRef LLVMConstInt(LLVMTypeRef IntTy, unsigned long long N, 818 LLVMBool SignExtend) { 819 return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), N, SignExtend != 0)); 820} 821 822LLVMValueRef 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 831LLVMValueRef LLVMConstIntOfString(LLVMTypeRef IntTy, const char Str[], 832 uint8_t Radix) { 833 return wrap(ConstantInt::get(unwrap<IntegerType>(IntTy), StringRef(Str), 834 Radix)); 835} 836 837LLVMValueRef 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 843LLVMValueRef LLVMConstReal(LLVMTypeRef RealTy, double N) { 844 return wrap(ConstantFP::get(unwrap(RealTy), N)); 845} 846 847LLVMValueRef LLVMConstRealOfString(LLVMTypeRef RealTy, const char *Text) { 848 return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Text))); 849} 850 851LLVMValueRef LLVMConstRealOfStringAndSize(LLVMTypeRef RealTy, const char Str[], 852 unsigned SLen) { 853 return wrap(ConstantFP::get(unwrap(RealTy), StringRef(Str, SLen))); 854} 855 856unsigned long long LLVMConstIntGetZExtValue(LLVMValueRef ConstantVal) { 857 return unwrap<ConstantInt>(ConstantVal)->getZExtValue(); 858} 859 860long long LLVMConstIntGetSExtValue(LLVMValueRef ConstantVal) { 861 return unwrap<ConstantInt>(ConstantVal)->getSExtValue(); 862} 863 864double 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 887LLVMValueRef 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} 895LLVMValueRef 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 903LLVMValueRef LLVMConstString(const char *Str, unsigned Length, 904 LLVMBool DontNullTerminate) { 905 return LLVMConstStringInContext(LLVMGetGlobalContext(), Str, Length, 906 DontNullTerminate); 907} 908 909LLVMValueRef LLVMGetElementAsConstant(LLVMValueRef c, unsigned idx) { 910 return wrap(static_cast<ConstantDataSequential*>(unwrap(c))->getElementAsConstant(idx)); 911} 912 913LLVMBool LLVMIsConstantString(LLVMValueRef c) { 914 return static_cast<ConstantDataSequential*>(unwrap(c))->isString(); 915} 916 917const 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 923LLVMValueRef 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 929LLVMValueRef LLVMConstStruct(LLVMValueRef *ConstantVals, unsigned Count, 930 LLVMBool Packed) { 931 return LLVMConstStructInContext(LLVMGetGlobalContext(), ConstantVals, Count, 932 Packed); 933} 934 935LLVMValueRef 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 944LLVMValueRef LLVMConstVector(LLVMValueRef *ScalarConstantVals, unsigned Size) { 945 return wrap(ConstantVector::get(makeArrayRef( 946 unwrap<Constant>(ScalarConstantVals, Size), Size))); 947} 948 949/*-- Opcode mapping */ 950 951static 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 961static 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 973LLVMOpcode LLVMGetConstOpcode(LLVMValueRef ConstantVal) { 974 return map_to_llvmopcode(unwrap<ConstantExpr>(ConstantVal)->getOpcode()); 975} 976 977LLVMValueRef LLVMAlignOf(LLVMTypeRef Ty) { 978 return wrap(ConstantExpr::getAlignOf(unwrap(Ty))); 979} 980 981LLVMValueRef LLVMSizeOf(LLVMTypeRef Ty) { 982 return wrap(ConstantExpr::getSizeOf(unwrap(Ty))); 983} 984 985LLVMValueRef LLVMConstNeg(LLVMValueRef ConstantVal) { 986 return wrap(ConstantExpr::getNeg(unwrap<Constant>(ConstantVal))); 987} 988 989LLVMValueRef LLVMConstNSWNeg(LLVMValueRef ConstantVal) { 990 return wrap(ConstantExpr::getNSWNeg(unwrap<Constant>(ConstantVal))); 991} 992 993LLVMValueRef LLVMConstNUWNeg(LLVMValueRef ConstantVal) { 994 return wrap(ConstantExpr::getNUWNeg(unwrap<Constant>(ConstantVal))); 995} 996 997 998LLVMValueRef LLVMConstFNeg(LLVMValueRef ConstantVal) { 999 return wrap(ConstantExpr::getFNeg(unwrap<Constant>(ConstantVal))); 1000} 1001 1002LLVMValueRef LLVMConstNot(LLVMValueRef ConstantVal) { 1003 return wrap(ConstantExpr::getNot(unwrap<Constant>(ConstantVal))); 1004} 1005 1006LLVMValueRef LLVMConstAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1007 return wrap(ConstantExpr::getAdd(unwrap<Constant>(LHSConstant), 1008 unwrap<Constant>(RHSConstant))); 1009} 1010 1011LLVMValueRef LLVMConstNSWAdd(LLVMValueRef LHSConstant, 1012 LLVMValueRef RHSConstant) { 1013 return wrap(ConstantExpr::getNSWAdd(unwrap<Constant>(LHSConstant), 1014 unwrap<Constant>(RHSConstant))); 1015} 1016 1017LLVMValueRef LLVMConstNUWAdd(LLVMValueRef LHSConstant, 1018 LLVMValueRef RHSConstant) { 1019 return wrap(ConstantExpr::getNUWAdd(unwrap<Constant>(LHSConstant), 1020 unwrap<Constant>(RHSConstant))); 1021} 1022 1023LLVMValueRef LLVMConstFAdd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1024 return wrap(ConstantExpr::getFAdd(unwrap<Constant>(LHSConstant), 1025 unwrap<Constant>(RHSConstant))); 1026} 1027 1028LLVMValueRef LLVMConstSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1029 return wrap(ConstantExpr::getSub(unwrap<Constant>(LHSConstant), 1030 unwrap<Constant>(RHSConstant))); 1031} 1032 1033LLVMValueRef LLVMConstNSWSub(LLVMValueRef LHSConstant, 1034 LLVMValueRef RHSConstant) { 1035 return wrap(ConstantExpr::getNSWSub(unwrap<Constant>(LHSConstant), 1036 unwrap<Constant>(RHSConstant))); 1037} 1038 1039LLVMValueRef LLVMConstNUWSub(LLVMValueRef LHSConstant, 1040 LLVMValueRef RHSConstant) { 1041 return wrap(ConstantExpr::getNUWSub(unwrap<Constant>(LHSConstant), 1042 unwrap<Constant>(RHSConstant))); 1043} 1044 1045LLVMValueRef LLVMConstFSub(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1046 return wrap(ConstantExpr::getFSub(unwrap<Constant>(LHSConstant), 1047 unwrap<Constant>(RHSConstant))); 1048} 1049 1050LLVMValueRef LLVMConstMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1051 return wrap(ConstantExpr::getMul(unwrap<Constant>(LHSConstant), 1052 unwrap<Constant>(RHSConstant))); 1053} 1054 1055LLVMValueRef LLVMConstNSWMul(LLVMValueRef LHSConstant, 1056 LLVMValueRef RHSConstant) { 1057 return wrap(ConstantExpr::getNSWMul(unwrap<Constant>(LHSConstant), 1058 unwrap<Constant>(RHSConstant))); 1059} 1060 1061LLVMValueRef LLVMConstNUWMul(LLVMValueRef LHSConstant, 1062 LLVMValueRef RHSConstant) { 1063 return wrap(ConstantExpr::getNUWMul(unwrap<Constant>(LHSConstant), 1064 unwrap<Constant>(RHSConstant))); 1065} 1066 1067LLVMValueRef LLVMConstFMul(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1068 return wrap(ConstantExpr::getFMul(unwrap<Constant>(LHSConstant), 1069 unwrap<Constant>(RHSConstant))); 1070} 1071 1072LLVMValueRef LLVMConstUDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1073 return wrap(ConstantExpr::getUDiv(unwrap<Constant>(LHSConstant), 1074 unwrap<Constant>(RHSConstant))); 1075} 1076 1077LLVMValueRef LLVMConstSDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1078 return wrap(ConstantExpr::getSDiv(unwrap<Constant>(LHSConstant), 1079 unwrap<Constant>(RHSConstant))); 1080} 1081 1082LLVMValueRef LLVMConstExactSDiv(LLVMValueRef LHSConstant, 1083 LLVMValueRef RHSConstant) { 1084 return wrap(ConstantExpr::getExactSDiv(unwrap<Constant>(LHSConstant), 1085 unwrap<Constant>(RHSConstant))); 1086} 1087 1088LLVMValueRef LLVMConstFDiv(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1089 return wrap(ConstantExpr::getFDiv(unwrap<Constant>(LHSConstant), 1090 unwrap<Constant>(RHSConstant))); 1091} 1092 1093LLVMValueRef LLVMConstURem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1094 return wrap(ConstantExpr::getURem(unwrap<Constant>(LHSConstant), 1095 unwrap<Constant>(RHSConstant))); 1096} 1097 1098LLVMValueRef LLVMConstSRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1099 return wrap(ConstantExpr::getSRem(unwrap<Constant>(LHSConstant), 1100 unwrap<Constant>(RHSConstant))); 1101} 1102 1103LLVMValueRef LLVMConstFRem(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1104 return wrap(ConstantExpr::getFRem(unwrap<Constant>(LHSConstant), 1105 unwrap<Constant>(RHSConstant))); 1106} 1107 1108LLVMValueRef LLVMConstAnd(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1109 return wrap(ConstantExpr::getAnd(unwrap<Constant>(LHSConstant), 1110 unwrap<Constant>(RHSConstant))); 1111} 1112 1113LLVMValueRef LLVMConstOr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1114 return wrap(ConstantExpr::getOr(unwrap<Constant>(LHSConstant), 1115 unwrap<Constant>(RHSConstant))); 1116} 1117 1118LLVMValueRef LLVMConstXor(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1119 return wrap(ConstantExpr::getXor(unwrap<Constant>(LHSConstant), 1120 unwrap<Constant>(RHSConstant))); 1121} 1122 1123LLVMValueRef LLVMConstICmp(LLVMIntPredicate Predicate, 1124 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1125 return wrap(ConstantExpr::getICmp(Predicate, 1126 unwrap<Constant>(LHSConstant), 1127 unwrap<Constant>(RHSConstant))); 1128} 1129 1130LLVMValueRef LLVMConstFCmp(LLVMRealPredicate Predicate, 1131 LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1132 return wrap(ConstantExpr::getFCmp(Predicate, 1133 unwrap<Constant>(LHSConstant), 1134 unwrap<Constant>(RHSConstant))); 1135} 1136 1137LLVMValueRef LLVMConstShl(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1138 return wrap(ConstantExpr::getShl(unwrap<Constant>(LHSConstant), 1139 unwrap<Constant>(RHSConstant))); 1140} 1141 1142LLVMValueRef LLVMConstLShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1143 return wrap(ConstantExpr::getLShr(unwrap<Constant>(LHSConstant), 1144 unwrap<Constant>(RHSConstant))); 1145} 1146 1147LLVMValueRef LLVMConstAShr(LLVMValueRef LHSConstant, LLVMValueRef RHSConstant) { 1148 return wrap(ConstantExpr::getAShr(unwrap<Constant>(LHSConstant), 1149 unwrap<Constant>(RHSConstant))); 1150} 1151 1152LLVMValueRef 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 1160LLVMValueRef 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 1169LLVMValueRef LLVMConstTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1170 return wrap(ConstantExpr::getTrunc(unwrap<Constant>(ConstantVal), 1171 unwrap(ToType))); 1172} 1173 1174LLVMValueRef LLVMConstSExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1175 return wrap(ConstantExpr::getSExt(unwrap<Constant>(ConstantVal), 1176 unwrap(ToType))); 1177} 1178 1179LLVMValueRef LLVMConstZExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1180 return wrap(ConstantExpr::getZExt(unwrap<Constant>(ConstantVal), 1181 unwrap(ToType))); 1182} 1183 1184LLVMValueRef LLVMConstFPTrunc(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1185 return wrap(ConstantExpr::getFPTrunc(unwrap<Constant>(ConstantVal), 1186 unwrap(ToType))); 1187} 1188 1189LLVMValueRef LLVMConstFPExt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1190 return wrap(ConstantExpr::getFPExtend(unwrap<Constant>(ConstantVal), 1191 unwrap(ToType))); 1192} 1193 1194LLVMValueRef LLVMConstUIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1195 return wrap(ConstantExpr::getUIToFP(unwrap<Constant>(ConstantVal), 1196 unwrap(ToType))); 1197} 1198 1199LLVMValueRef LLVMConstSIToFP(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1200 return wrap(ConstantExpr::getSIToFP(unwrap<Constant>(ConstantVal), 1201 unwrap(ToType))); 1202} 1203 1204LLVMValueRef LLVMConstFPToUI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1205 return wrap(ConstantExpr::getFPToUI(unwrap<Constant>(ConstantVal), 1206 unwrap(ToType))); 1207} 1208 1209LLVMValueRef LLVMConstFPToSI(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1210 return wrap(ConstantExpr::getFPToSI(unwrap<Constant>(ConstantVal), 1211 unwrap(ToType))); 1212} 1213 1214LLVMValueRef LLVMConstPtrToInt(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1215 return wrap(ConstantExpr::getPtrToInt(unwrap<Constant>(ConstantVal), 1216 unwrap(ToType))); 1217} 1218 1219LLVMValueRef LLVMConstIntToPtr(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1220 return wrap(ConstantExpr::getIntToPtr(unwrap<Constant>(ConstantVal), 1221 unwrap(ToType))); 1222} 1223 1224LLVMValueRef LLVMConstBitCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1225 return wrap(ConstantExpr::getBitCast(unwrap<Constant>(ConstantVal), 1226 unwrap(ToType))); 1227} 1228 1229LLVMValueRef LLVMConstAddrSpaceCast(LLVMValueRef ConstantVal, 1230 LLVMTypeRef ToType) { 1231 return wrap(ConstantExpr::getAddrSpaceCast(unwrap<Constant>(ConstantVal), 1232 unwrap(ToType))); 1233} 1234 1235LLVMValueRef LLVMConstZExtOrBitCast(LLVMValueRef ConstantVal, 1236 LLVMTypeRef ToType) { 1237 return wrap(ConstantExpr::getZExtOrBitCast(unwrap<Constant>(ConstantVal), 1238 unwrap(ToType))); 1239} 1240 1241LLVMValueRef LLVMConstSExtOrBitCast(LLVMValueRef ConstantVal, 1242 LLVMTypeRef ToType) { 1243 return wrap(ConstantExpr::getSExtOrBitCast(unwrap<Constant>(ConstantVal), 1244 unwrap(ToType))); 1245} 1246 1247LLVMValueRef LLVMConstTruncOrBitCast(LLVMValueRef ConstantVal, 1248 LLVMTypeRef ToType) { 1249 return wrap(ConstantExpr::getTruncOrBitCast(unwrap<Constant>(ConstantVal), 1250 unwrap(ToType))); 1251} 1252 1253LLVMValueRef LLVMConstPointerCast(LLVMValueRef ConstantVal, 1254 LLVMTypeRef ToType) { 1255 return wrap(ConstantExpr::getPointerCast(unwrap<Constant>(ConstantVal), 1256 unwrap(ToType))); 1257} 1258 1259LLVMValueRef LLVMConstIntCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType, 1260 LLVMBool isSigned) { 1261 return wrap(ConstantExpr::getIntegerCast(unwrap<Constant>(ConstantVal), 1262 unwrap(ToType), isSigned)); 1263} 1264 1265LLVMValueRef LLVMConstFPCast(LLVMValueRef ConstantVal, LLVMTypeRef ToType) { 1266 return wrap(ConstantExpr::getFPCast(unwrap<Constant>(ConstantVal), 1267 unwrap(ToType))); 1268} 1269 1270LLVMValueRef 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 1278LLVMValueRef LLVMConstExtractElement(LLVMValueRef VectorConstant, 1279 LLVMValueRef IndexConstant) { 1280 return wrap(ConstantExpr::getExtractElement(unwrap<Constant>(VectorConstant), 1281 unwrap<Constant>(IndexConstant))); 1282} 1283 1284LLVMValueRef 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 1292LLVMValueRef 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 1300LLVMValueRef LLVMConstExtractValue(LLVMValueRef AggConstant, unsigned *IdxList, 1301 unsigned NumIdx) { 1302 return wrap(ConstantExpr::getExtractValue(unwrap<Constant>(AggConstant), 1303 makeArrayRef(IdxList, NumIdx))); 1304} 1305 1306LLVMValueRef 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 1314LLVMValueRef 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 1322LLVMValueRef 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 1328LLVMModuleRef LLVMGetGlobalParent(LLVMValueRef Global) { 1329 return wrap(unwrap<GlobalValue>(Global)->getParent()); 1330} 1331 1332LLVMBool LLVMIsDeclaration(LLVMValueRef Global) { 1333 return unwrap<GlobalValue>(Global)->isDeclaration(); 1334} 1335 1336LLVMLinkage 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 1365void 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 1427const char *LLVMGetSection(LLVMValueRef Global) { 1428 return unwrap<GlobalValue>(Global)->getSection(); 1429} 1430 1431void LLVMSetSection(LLVMValueRef Global, const char *Section) { 1432 unwrap<GlobalObject>(Global)->setSection(Section); 1433} 1434 1435LLVMVisibility LLVMGetVisibility(LLVMValueRef Global) { 1436 return static_cast<LLVMVisibility>( 1437 unwrap<GlobalValue>(Global)->getVisibility()); 1438} 1439 1440void LLVMSetVisibility(LLVMValueRef Global, LLVMVisibility Viz) { 1441 unwrap<GlobalValue>(Global) 1442 ->setVisibility(static_cast<GlobalValue::VisibilityTypes>(Viz)); 1443} 1444 1445LLVMDLLStorageClass LLVMGetDLLStorageClass(LLVMValueRef Global) { 1446 return static_cast<LLVMDLLStorageClass>( 1447 unwrap<GlobalValue>(Global)->getDLLStorageClass()); 1448} 1449 1450void LLVMSetDLLStorageClass(LLVMValueRef Global, LLVMDLLStorageClass Class) { 1451 unwrap<GlobalValue>(Global)->setDLLStorageClass( 1452 static_cast<GlobalValue::DLLStorageClassTypes>(Class)); 1453} 1454 1455LLVMBool LLVMHasUnnamedAddr(LLVMValueRef Global) { 1456 return unwrap<GlobalValue>(Global)->hasUnnamedAddr(); 1457} 1458 1459void LLVMSetUnnamedAddr(LLVMValueRef Global, LLVMBool HasUnnamedAddr) { 1460 unwrap<GlobalValue>(Global)->setUnnamedAddr(HasUnnamedAddr); 1461} 1462 1463/*--.. Operations on global variables, load and store instructions .........--*/ 1464 1465unsigned 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 1480void 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 1497LLVMValueRef 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 1502LLVMValueRef 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 1511LLVMValueRef LLVMGetNamedGlobal(LLVMModuleRef M, const char *Name) { 1512 return wrap(unwrap(M)->getNamedGlobal(Name)); 1513} 1514 1515LLVMValueRef 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 1523LLVMValueRef 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 1531LLVMValueRef 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 1539LLVMValueRef 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 1547void LLVMDeleteGlobal(LLVMValueRef GlobalVar) { 1548 unwrap<GlobalVariable>(GlobalVar)->eraseFromParent(); 1549} 1550 1551LLVMValueRef LLVMGetInitializer(LLVMValueRef GlobalVar) { 1552 GlobalVariable* GV = unwrap<GlobalVariable>(GlobalVar); 1553 if ( !GV->hasInitializer() ) 1554 return nullptr; 1555 return wrap(GV->getInitializer()); 1556} 1557 1558void LLVMSetInitializer(LLVMValueRef GlobalVar, LLVMValueRef ConstantVal) { 1559 unwrap<GlobalVariable>(GlobalVar) 1560 ->setInitializer(unwrap<Constant>(ConstantVal)); 1561} 1562 1563LLVMBool LLVMIsThreadLocal(LLVMValueRef GlobalVar) { 1564 return unwrap<GlobalVariable>(GlobalVar)->isThreadLocal(); 1565} 1566 1567void LLVMSetThreadLocal(LLVMValueRef GlobalVar, LLVMBool IsThreadLocal) { 1568 unwrap<GlobalVariable>(GlobalVar)->setThreadLocal(IsThreadLocal != 0); 1569} 1570 1571LLVMBool LLVMIsGlobalConstant(LLVMValueRef GlobalVar) { 1572 return unwrap<GlobalVariable>(GlobalVar)->isConstant(); 1573} 1574 1575void LLVMSetGlobalConstant(LLVMValueRef GlobalVar, LLVMBool IsConstant) { 1576 unwrap<GlobalVariable>(GlobalVar)->setConstant(IsConstant != 0); 1577} 1578 1579LLVMThreadLocalMode 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 1596void 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 1618LLVMBool LLVMIsExternallyInitialized(LLVMValueRef GlobalVar) { 1619 return unwrap<GlobalVariable>(GlobalVar)->isExternallyInitialized(); 1620} 1621 1622void LLVMSetExternallyInitialized(LLVMValueRef GlobalVar, LLVMBool IsExtInit) { 1623 unwrap<GlobalVariable>(GlobalVar)->setExternallyInitialized(IsExtInit); 1624} 1625 1626/*--.. Operations on aliases ......................................--*/ 1627 1628LLVMValueRef 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 1638LLVMValueRef 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 1644LLVMValueRef LLVMGetNamedFunction(LLVMModuleRef M, const char *Name) { 1645 return wrap(unwrap(M)->getFunction(Name)); 1646} 1647 1648LLVMValueRef 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 1656LLVMValueRef 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 1664LLVMValueRef 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 1672LLVMValueRef 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 1680void LLVMDeleteFunction(LLVMValueRef Fn) { 1681 unwrap<Function>(Fn)->eraseFromParent(); 1682} 1683 1684unsigned LLVMGetIntrinsicID(LLVMValueRef Fn) { 1685 if (Function *F = dyn_cast<Function>(unwrap(Fn))) 1686 return F->getIntrinsicID(); 1687 return 0; 1688} 1689 1690unsigned LLVMGetFunctionCallConv(LLVMValueRef Fn) { 1691 return unwrap<Function>(Fn)->getCallingConv(); 1692} 1693 1694void LLVMSetFunctionCallConv(LLVMValueRef Fn, unsigned CC) { 1695 return unwrap<Function>(Fn)->setCallingConv( 1696 static_cast<CallingConv::ID>(CC)); 1697} 1698 1699const char *LLVMGetGC(LLVMValueRef Fn) { 1700 Function *F = unwrap<Function>(Fn); 1701 return F->hasGC()? F->getGC() : nullptr; 1702} 1703 1704void 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 1712void 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 1723void 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 1735void 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 1746LLVMAttribute 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 1754unsigned LLVMCountParams(LLVMValueRef FnRef) { 1755 // This function is strictly redundant to 1756 // LLVMCountParamTypes(LLVMGetElementType(LLVMTypeOf(FnRef))) 1757 return unwrap<Function>(FnRef)->arg_size(); 1758} 1759 1760void 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 1767LLVMValueRef 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 1774LLVMValueRef LLVMGetParamParent(LLVMValueRef V) { 1775 return wrap(unwrap<Argument>(V)->getParent()); 1776} 1777 1778LLVMValueRef 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 1786LLVMValueRef 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 1794LLVMValueRef 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 1802LLVMValueRef 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 1810void 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 1816void 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 1822LLVMAttribute LLVMGetAttribute(LLVMValueRef Arg) { 1823 Argument *A = unwrap<Argument>(Arg); 1824 return (LLVMAttribute)A->getParent()->getAttributes(). 1825 Raw(A->getArgNo()+1); 1826} 1827 1828 1829void 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 1838LLVMValueRef LLVMBasicBlockAsValue(LLVMBasicBlockRef BB) { 1839 return wrap(static_cast<Value*>(unwrap(BB))); 1840} 1841 1842LLVMBool LLVMValueIsBasicBlock(LLVMValueRef Val) { 1843 return isa<BasicBlock>(unwrap(Val)); 1844} 1845 1846LLVMBasicBlockRef LLVMValueAsBasicBlock(LLVMValueRef Val) { 1847 return wrap(unwrap<BasicBlock>(Val)); 1848} 1849 1850LLVMValueRef LLVMGetBasicBlockParent(LLVMBasicBlockRef BB) { 1851 return wrap(unwrap(BB)->getParent()); 1852} 1853 1854LLVMValueRef LLVMGetBasicBlockTerminator(LLVMBasicBlockRef BB) { 1855 return wrap(unwrap(BB)->getTerminator()); 1856} 1857 1858unsigned LLVMCountBasicBlocks(LLVMValueRef FnRef) { 1859 return unwrap<Function>(FnRef)->size(); 1860} 1861 1862void 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 1868LLVMBasicBlockRef LLVMGetEntryBasicBlock(LLVMValueRef Fn) { 1869 return wrap(&unwrap<Function>(Fn)->getEntryBlock()); 1870} 1871 1872LLVMBasicBlockRef 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 1880LLVMBasicBlockRef 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 1888LLVMBasicBlockRef 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 1896LLVMBasicBlockRef 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 1904LLVMBasicBlockRef LLVMAppendBasicBlockInContext(LLVMContextRef C, 1905 LLVMValueRef FnRef, 1906 const char *Name) { 1907 return wrap(BasicBlock::Create(*unwrap(C), Name, unwrap<Function>(FnRef))); 1908} 1909 1910LLVMBasicBlockRef LLVMAppendBasicBlock(LLVMValueRef FnRef, const char *Name) { 1911 return LLVMAppendBasicBlockInContext(LLVMGetGlobalContext(), FnRef, Name); 1912} 1913 1914LLVMBasicBlockRef 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 1921LLVMBasicBlockRef LLVMInsertBasicBlock(LLVMBasicBlockRef BBRef, 1922 const char *Name) { 1923 return LLVMInsertBasicBlockInContext(LLVMGetGlobalContext(), BBRef, Name); 1924} 1925 1926void LLVMDeleteBasicBlock(LLVMBasicBlockRef BBRef) { 1927 unwrap(BBRef)->eraseFromParent(); 1928} 1929 1930void LLVMRemoveBasicBlockFromParent(LLVMBasicBlockRef BBRef) { 1931 unwrap(BBRef)->removeFromParent(); 1932} 1933 1934void LLVMMoveBasicBlockBefore(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) { 1935 unwrap(BB)->moveBefore(unwrap(MovePos)); 1936} 1937 1938void LLVMMoveBasicBlockAfter(LLVMBasicBlockRef BB, LLVMBasicBlockRef MovePos) { 1939 unwrap(BB)->moveAfter(unwrap(MovePos)); 1940} 1941 1942/*--.. Operations on instructions ..........................................--*/ 1943 1944LLVMBasicBlockRef LLVMGetInstructionParent(LLVMValueRef Inst) { 1945 return wrap(unwrap<Instruction>(Inst)->getParent()); 1946} 1947 1948LLVMValueRef 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 1956LLVMValueRef 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 1964LLVMValueRef 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 1972LLVMValueRef 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 1980void LLVMInstructionEraseFromParent(LLVMValueRef Inst) { 1981 unwrap<Instruction>(Inst)->eraseFromParent(); 1982} 1983 1984LLVMIntPredicate 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 1993LLVMRealPredicate 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 2002LLVMOpcode 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 2008LLVMValueRef 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 2016unsigned 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 2025void 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 2034void 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 2044void 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 2054void 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 2067LLVMBool LLVMIsTailCall(LLVMValueRef Call) { 2068 return unwrap<CallInst>(Call)->isTailCall(); 2069} 2070 2071void LLVMSetTailCall(LLVMValueRef Call, LLVMBool isTailCall) { 2072 unwrap<CallInst>(Call)->setTailCall(isTailCall); 2073} 2074 2075/*--.. Operations on terminators ...........................................--*/ 2076 2077unsigned LLVMGetNumSuccessors(LLVMValueRef Term) { 2078 return unwrap<TerminatorInst>(Term)->getNumSuccessors(); 2079} 2080 2081LLVMBasicBlockRef LLVMGetSuccessor(LLVMValueRef Term, unsigned i) { 2082 return wrap(unwrap<TerminatorInst>(Term)->getSuccessor(i)); 2083} 2084 2085void 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 2091LLVMBool LLVMIsConditional(LLVMValueRef Branch) { 2092 return unwrap<BranchInst>(Branch)->isConditional(); 2093} 2094 2095LLVMValueRef LLVMGetCondition(LLVMValueRef Branch) { 2096 return wrap(unwrap<BranchInst>(Branch)->getCondition()); 2097} 2098 2099void LLVMSetCondition(LLVMValueRef Branch, LLVMValueRef Cond) { 2100 return unwrap<BranchInst>(Branch)->setCondition(unwrap(Cond)); 2101} 2102 2103/*--.. Operations on switch instructions (only) ............................--*/ 2104 2105LLVMBasicBlockRef LLVMGetSwitchDefaultDest(LLVMValueRef Switch) { 2106 return wrap(unwrap<SwitchInst>(Switch)->getDefaultDest()); 2107} 2108 2109/*--.. Operations on phi nodes .............................................--*/ 2110 2111void 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 2118unsigned LLVMCountIncoming(LLVMValueRef PhiNode) { 2119 return unwrap<PHINode>(PhiNode)->getNumIncomingValues(); 2120} 2121 2122LLVMValueRef LLVMGetIncomingValue(LLVMValueRef PhiNode, unsigned Index) { 2123 return wrap(unwrap<PHINode>(PhiNode)->getIncomingValue(Index)); 2124} 2125 2126LLVMBasicBlockRef LLVMGetIncomingBlock(LLVMValueRef PhiNode, unsigned Index) { 2127 return wrap(unwrap<PHINode>(PhiNode)->getIncomingBlock(Index)); 2128} 2129 2130 2131/*===-- Instruction builders ----------------------------------------------===*/ 2132 2133LLVMBuilderRef LLVMCreateBuilderInContext(LLVMContextRef C) { 2134 return wrap(new IRBuilder<>(*unwrap(C))); 2135} 2136 2137LLVMBuilderRef LLVMCreateBuilder(void) { 2138 return LLVMCreateBuilderInContext(LLVMGetGlobalContext()); 2139} 2140 2141void 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 2148void LLVMPositionBuilderBefore(LLVMBuilderRef Builder, LLVMValueRef Instr) { 2149 Instruction *I = unwrap<Instruction>(Instr); 2150 unwrap(Builder)->SetInsertPoint(I->getParent(), I); 2151} 2152 2153void LLVMPositionBuilderAtEnd(LLVMBuilderRef Builder, LLVMBasicBlockRef Block) { 2154 BasicBlock *BB = unwrap(Block); 2155 unwrap(Builder)->SetInsertPoint(BB); 2156} 2157 2158LLVMBasicBlockRef LLVMGetInsertBlock(LLVMBuilderRef Builder) { 2159 return wrap(unwrap(Builder)->GetInsertBlock()); 2160} 2161 2162void LLVMClearInsertionPosition(LLVMBuilderRef Builder) { 2163 unwrap(Builder)->ClearInsertionPoint(); 2164} 2165 2166void LLVMInsertIntoBuilder(LLVMBuilderRef Builder, LLVMValueRef Instr) { 2167 unwrap(Builder)->Insert(unwrap<Instruction>(Instr)); 2168} 2169 2170void LLVMInsertIntoBuilderWithName(LLVMBuilderRef Builder, LLVMValueRef Instr, 2171 const char *Name) { 2172 unwrap(Builder)->Insert(unwrap<Instruction>(Instr), Name); 2173} 2174 2175void LLVMDisposeBuilder(LLVMBuilderRef Builder) { 2176 delete unwrap(Builder); 2177} 2178 2179/*--.. Metadata builders ...................................................--*/ 2180 2181void 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 2187LLVMValueRef LLVMGetCurrentDebugLocation(LLVMBuilderRef Builder) { 2188 LLVMContext &Context = unwrap(Builder)->getContext(); 2189 return wrap(MetadataAsValue::get( 2190 Context, unwrap(Builder)->getCurrentDebugLocation().getAsMDNode())); 2191} 2192 2193void LLVMSetInstDebugLocation(LLVMBuilderRef Builder, LLVMValueRef Inst) { 2194 unwrap(Builder)->SetInstDebugLocation(unwrap<Instruction>(Inst)); 2195} 2196 2197 2198/*--.. Instruction builders ................................................--*/ 2199 2200LLVMValueRef LLVMBuildRetVoid(LLVMBuilderRef B) { 2201 return wrap(unwrap(B)->CreateRetVoid()); 2202} 2203 2204LLVMValueRef LLVMBuildRet(LLVMBuilderRef B, LLVMValueRef V) { 2205 return wrap(unwrap(B)->CreateRet(unwrap(V))); 2206} 2207 2208LLVMValueRef LLVMBuildAggregateRet(LLVMBuilderRef B, LLVMValueRef *RetVals, 2209 unsigned N) { 2210 return wrap(unwrap(B)->CreateAggregateRet(unwrap(RetVals), N)); 2211} 2212 2213LLVMValueRef LLVMBuildBr(LLVMBuilderRef B, LLVMBasicBlockRef Dest) { 2214 return wrap(unwrap(B)->CreateBr(unwrap(Dest))); 2215} 2216 2217LLVMValueRef LLVMBuildCondBr(LLVMBuilderRef B, LLVMValueRef If, 2218 LLVMBasicBlockRef Then, LLVMBasicBlockRef Else) { 2219 return wrap(unwrap(B)->CreateCondBr(unwrap(If), unwrap(Then), unwrap(Else))); 2220} 2221 2222LLVMValueRef LLVMBuildSwitch(LLVMBuilderRef B, LLVMValueRef V, 2223 LLVMBasicBlockRef Else, unsigned NumCases) { 2224 return wrap(unwrap(B)->CreateSwitch(unwrap(V), unwrap(Else), NumCases)); 2225} 2226 2227LLVMValueRef LLVMBuildIndirectBr(LLVMBuilderRef B, LLVMValueRef Addr, 2228 unsigned NumDests) { 2229 return wrap(unwrap(B)->CreateIndirectBr(unwrap(Addr), NumDests)); 2230} 2231 2232LLVMValueRef 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 2241LLVMValueRef 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 2249LLVMValueRef LLVMBuildResume(LLVMBuilderRef B, LLVMValueRef Exn) { 2250 return wrap(unwrap(B)->CreateResume(unwrap(Exn))); 2251} 2252 2253LLVMValueRef LLVMBuildUnreachable(LLVMBuilderRef B) { 2254 return wrap(unwrap(B)->CreateUnreachable()); 2255} 2256 2257void LLVMAddCase(LLVMValueRef Switch, LLVMValueRef OnVal, 2258 LLVMBasicBlockRef Dest) { 2259 unwrap<SwitchInst>(Switch)->addCase(unwrap<ConstantInt>(OnVal), unwrap(Dest)); 2260} 2261 2262void LLVMAddDestination(LLVMValueRef IndirectBr, LLVMBasicBlockRef Dest) { 2263 unwrap<IndirectBrInst>(IndirectBr)->addDestination(unwrap(Dest)); 2264} 2265 2266void LLVMAddClause(LLVMValueRef LandingPad, LLVMValueRef ClauseVal) { 2267 unwrap<LandingPadInst>(LandingPad)-> 2268 addClause(cast<Constant>(unwrap(ClauseVal))); 2269} 2270 2271void LLVMSetCleanup(LLVMValueRef LandingPad, LLVMBool Val) { 2272 unwrap<LandingPadInst>(LandingPad)->setCleanup(Val); 2273} 2274 2275/*--.. Arithmetic ..........................................................--*/ 2276 2277LLVMValueRef LLVMBuildAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2278 const char *Name) { 2279 return wrap(unwrap(B)->CreateAdd(unwrap(LHS), unwrap(RHS), Name)); 2280} 2281 2282LLVMValueRef LLVMBuildNSWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2283 const char *Name) { 2284 return wrap(unwrap(B)->CreateNSWAdd(unwrap(LHS), unwrap(RHS), Name)); 2285} 2286 2287LLVMValueRef LLVMBuildNUWAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2288 const char *Name) { 2289 return wrap(unwrap(B)->CreateNUWAdd(unwrap(LHS), unwrap(RHS), Name)); 2290} 2291 2292LLVMValueRef LLVMBuildFAdd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2293 const char *Name) { 2294 return wrap(unwrap(B)->CreateFAdd(unwrap(LHS), unwrap(RHS), Name)); 2295} 2296 2297LLVMValueRef LLVMBuildSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2298 const char *Name) { 2299 return wrap(unwrap(B)->CreateSub(unwrap(LHS), unwrap(RHS), Name)); 2300} 2301 2302LLVMValueRef LLVMBuildNSWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2303 const char *Name) { 2304 return wrap(unwrap(B)->CreateNSWSub(unwrap(LHS), unwrap(RHS), Name)); 2305} 2306 2307LLVMValueRef LLVMBuildNUWSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2308 const char *Name) { 2309 return wrap(unwrap(B)->CreateNUWSub(unwrap(LHS), unwrap(RHS), Name)); 2310} 2311 2312LLVMValueRef LLVMBuildFSub(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2313 const char *Name) { 2314 return wrap(unwrap(B)->CreateFSub(unwrap(LHS), unwrap(RHS), Name)); 2315} 2316 2317LLVMValueRef LLVMBuildMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2318 const char *Name) { 2319 return wrap(unwrap(B)->CreateMul(unwrap(LHS), unwrap(RHS), Name)); 2320} 2321 2322LLVMValueRef LLVMBuildNSWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2323 const char *Name) { 2324 return wrap(unwrap(B)->CreateNSWMul(unwrap(LHS), unwrap(RHS), Name)); 2325} 2326 2327LLVMValueRef LLVMBuildNUWMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2328 const char *Name) { 2329 return wrap(unwrap(B)->CreateNUWMul(unwrap(LHS), unwrap(RHS), Name)); 2330} 2331 2332LLVMValueRef LLVMBuildFMul(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2333 const char *Name) { 2334 return wrap(unwrap(B)->CreateFMul(unwrap(LHS), unwrap(RHS), Name)); 2335} 2336 2337LLVMValueRef LLVMBuildUDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2338 const char *Name) { 2339 return wrap(unwrap(B)->CreateUDiv(unwrap(LHS), unwrap(RHS), Name)); 2340} 2341 2342LLVMValueRef LLVMBuildSDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2343 const char *Name) { 2344 return wrap(unwrap(B)->CreateSDiv(unwrap(LHS), unwrap(RHS), Name)); 2345} 2346 2347LLVMValueRef LLVMBuildExactSDiv(LLVMBuilderRef B, LLVMValueRef LHS, 2348 LLVMValueRef RHS, const char *Name) { 2349 return wrap(unwrap(B)->CreateExactSDiv(unwrap(LHS), unwrap(RHS), Name)); 2350} 2351 2352LLVMValueRef LLVMBuildFDiv(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2353 const char *Name) { 2354 return wrap(unwrap(B)->CreateFDiv(unwrap(LHS), unwrap(RHS), Name)); 2355} 2356 2357LLVMValueRef LLVMBuildURem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2358 const char *Name) { 2359 return wrap(unwrap(B)->CreateURem(unwrap(LHS), unwrap(RHS), Name)); 2360} 2361 2362LLVMValueRef LLVMBuildSRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2363 const char *Name) { 2364 return wrap(unwrap(B)->CreateSRem(unwrap(LHS), unwrap(RHS), Name)); 2365} 2366 2367LLVMValueRef LLVMBuildFRem(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2368 const char *Name) { 2369 return wrap(unwrap(B)->CreateFRem(unwrap(LHS), unwrap(RHS), Name)); 2370} 2371 2372LLVMValueRef LLVMBuildShl(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2373 const char *Name) { 2374 return wrap(unwrap(B)->CreateShl(unwrap(LHS), unwrap(RHS), Name)); 2375} 2376 2377LLVMValueRef LLVMBuildLShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2378 const char *Name) { 2379 return wrap(unwrap(B)->CreateLShr(unwrap(LHS), unwrap(RHS), Name)); 2380} 2381 2382LLVMValueRef LLVMBuildAShr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2383 const char *Name) { 2384 return wrap(unwrap(B)->CreateAShr(unwrap(LHS), unwrap(RHS), Name)); 2385} 2386 2387LLVMValueRef LLVMBuildAnd(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2388 const char *Name) { 2389 return wrap(unwrap(B)->CreateAnd(unwrap(LHS), unwrap(RHS), Name)); 2390} 2391 2392LLVMValueRef LLVMBuildOr(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2393 const char *Name) { 2394 return wrap(unwrap(B)->CreateOr(unwrap(LHS), unwrap(RHS), Name)); 2395} 2396 2397LLVMValueRef LLVMBuildXor(LLVMBuilderRef B, LLVMValueRef LHS, LLVMValueRef RHS, 2398 const char *Name) { 2399 return wrap(unwrap(B)->CreateXor(unwrap(LHS), unwrap(RHS), Name)); 2400} 2401 2402LLVMValueRef 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 2409LLVMValueRef LLVMBuildNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) { 2410 return wrap(unwrap(B)->CreateNeg(unwrap(V), Name)); 2411} 2412 2413LLVMValueRef LLVMBuildNSWNeg(LLVMBuilderRef B, LLVMValueRef V, 2414 const char *Name) { 2415 return wrap(unwrap(B)->CreateNSWNeg(unwrap(V), Name)); 2416} 2417 2418LLVMValueRef LLVMBuildNUWNeg(LLVMBuilderRef B, LLVMValueRef V, 2419 const char *Name) { 2420 return wrap(unwrap(B)->CreateNUWNeg(unwrap(V), Name)); 2421} 2422 2423LLVMValueRef LLVMBuildFNeg(LLVMBuilderRef B, LLVMValueRef V, const char *Name) { 2424 return wrap(unwrap(B)->CreateFNeg(unwrap(V), Name)); 2425} 2426 2427LLVMValueRef LLVMBuildNot(LLVMBuilderRef B, LLVMValueRef V, const char *Name) { 2428 return wrap(unwrap(B)->CreateNot(unwrap(V), Name)); 2429} 2430 2431/*--.. Memory ..............................................................--*/ 2432 2433LLVMValueRef 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 2444LLVMValueRef 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 2455LLVMValueRef LLVMBuildAlloca(LLVMBuilderRef B, LLVMTypeRef Ty, 2456 const char *Name) { 2457 return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), nullptr, Name)); 2458} 2459 2460LLVMValueRef LLVMBuildArrayAlloca(LLVMBuilderRef B, LLVMTypeRef Ty, 2461 LLVMValueRef Val, const char *Name) { 2462 return wrap(unwrap(B)->CreateAlloca(unwrap(Ty), unwrap(Val), Name)); 2463} 2464 2465LLVMValueRef LLVMBuildFree(LLVMBuilderRef B, LLVMValueRef PointerVal) { 2466 return wrap(unwrap(B)->Insert( 2467 CallInst::CreateFree(unwrap(PointerVal), unwrap(B)->GetInsertBlock()))); 2468} 2469 2470 2471LLVMValueRef LLVMBuildLoad(LLVMBuilderRef B, LLVMValueRef PointerVal, 2472 const char *Name) { 2473 return wrap(unwrap(B)->CreateLoad(unwrap(PointerVal), Name)); 2474} 2475 2476LLVMValueRef LLVMBuildStore(LLVMBuilderRef B, LLVMValueRef Val, 2477 LLVMValueRef PointerVal) { 2478 return wrap(unwrap(B)->CreateStore(unwrap(Val), unwrap(PointerVal))); 2479} 2480 2481static 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 2496LLVMValueRef 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 2504LLVMValueRef 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 2511LLVMValueRef 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 2519LLVMValueRef LLVMBuildStructGEP(LLVMBuilderRef B, LLVMValueRef Pointer, 2520 unsigned Idx, const char *Name) { 2521 return wrap(unwrap(B)->CreateStructGEP(nullptr, unwrap(Pointer), Idx, Name)); 2522} 2523 2524LLVMValueRef LLVMBuildGlobalString(LLVMBuilderRef B, const char *Str, 2525 const char *Name) { 2526 return wrap(unwrap(B)->CreateGlobalString(Str, Name)); 2527} 2528 2529LLVMValueRef LLVMBuildGlobalStringPtr(LLVMBuilderRef B, const char *Str, 2530 const char *Name) { 2531 return wrap(unwrap(B)->CreateGlobalStringPtr(Str, Name)); 2532} 2533 2534LLVMBool 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 2541void 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 2550LLVMValueRef LLVMBuildTrunc(LLVMBuilderRef B, LLVMValueRef Val, 2551 LLVMTypeRef DestTy, const char *Name) { 2552 return wrap(unwrap(B)->CreateTrunc(unwrap(Val), unwrap(DestTy), Name)); 2553} 2554 2555LLVMValueRef LLVMBuildZExt(LLVMBuilderRef B, LLVMValueRef Val, 2556 LLVMTypeRef DestTy, const char *Name) { 2557 return wrap(unwrap(B)->CreateZExt(unwrap(Val), unwrap(DestTy), Name)); 2558} 2559 2560LLVMValueRef LLVMBuildSExt(LLVMBuilderRef B, LLVMValueRef Val, 2561 LLVMTypeRef DestTy, const char *Name) { 2562 return wrap(unwrap(B)->CreateSExt(unwrap(Val), unwrap(DestTy), Name)); 2563} 2564 2565LLVMValueRef LLVMBuildFPToUI(LLVMBuilderRef B, LLVMValueRef Val, 2566 LLVMTypeRef DestTy, const char *Name) { 2567 return wrap(unwrap(B)->CreateFPToUI(unwrap(Val), unwrap(DestTy), Name)); 2568} 2569 2570LLVMValueRef LLVMBuildFPToSI(LLVMBuilderRef B, LLVMValueRef Val, 2571 LLVMTypeRef DestTy, const char *Name) { 2572 return wrap(unwrap(B)->CreateFPToSI(unwrap(Val), unwrap(DestTy), Name)); 2573} 2574 2575LLVMValueRef LLVMBuildUIToFP(LLVMBuilderRef B, LLVMValueRef Val, 2576 LLVMTypeRef DestTy, const char *Name) { 2577 return wrap(unwrap(B)->CreateUIToFP(unwrap(Val), unwrap(DestTy), Name)); 2578} 2579 2580LLVMValueRef LLVMBuildSIToFP(LLVMBuilderRef B, LLVMValueRef Val, 2581 LLVMTypeRef DestTy, const char *Name) { 2582 return wrap(unwrap(B)->CreateSIToFP(unwrap(Val), unwrap(DestTy), Name)); 2583} 2584 2585LLVMValueRef LLVMBuildFPTrunc(LLVMBuilderRef B, LLVMValueRef Val, 2586 LLVMTypeRef DestTy, const char *Name) { 2587 return wrap(unwrap(B)->CreateFPTrunc(unwrap(Val), unwrap(DestTy), Name)); 2588} 2589 2590LLVMValueRef LLVMBuildFPExt(LLVMBuilderRef B, LLVMValueRef Val, 2591 LLVMTypeRef DestTy, const char *Name) { 2592 return wrap(unwrap(B)->CreateFPExt(unwrap(Val), unwrap(DestTy), Name)); 2593} 2594 2595LLVMValueRef LLVMBuildPtrToInt(LLVMBuilderRef B, LLVMValueRef Val, 2596 LLVMTypeRef DestTy, const char *Name) { 2597 return wrap(unwrap(B)->CreatePtrToInt(unwrap(Val), unwrap(DestTy), Name)); 2598} 2599 2600LLVMValueRef LLVMBuildIntToPtr(LLVMBuilderRef B, LLVMValueRef Val, 2601 LLVMTypeRef DestTy, const char *Name) { 2602 return wrap(unwrap(B)->CreateIntToPtr(unwrap(Val), unwrap(DestTy), Name)); 2603} 2604 2605LLVMValueRef LLVMBuildBitCast(LLVMBuilderRef B, LLVMValueRef Val, 2606 LLVMTypeRef DestTy, const char *Name) { 2607 return wrap(unwrap(B)->CreateBitCast(unwrap(Val), unwrap(DestTy), Name)); 2608} 2609 2610LLVMValueRef LLVMBuildAddrSpaceCast(LLVMBuilderRef B, LLVMValueRef Val, 2611 LLVMTypeRef DestTy, const char *Name) { 2612 return wrap(unwrap(B)->CreateAddrSpaceCast(unwrap(Val), unwrap(DestTy), Name)); 2613} 2614 2615LLVMValueRef 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 2621LLVMValueRef 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 2627LLVMValueRef 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 2633LLVMValueRef 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 2639LLVMValueRef LLVMBuildPointerCast(LLVMBuilderRef B, LLVMValueRef Val, 2640 LLVMTypeRef DestTy, const char *Name) { 2641 return wrap(unwrap(B)->CreatePointerCast(unwrap(Val), unwrap(DestTy), Name)); 2642} 2643 2644LLVMValueRef 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 2650LLVMValueRef 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 2657LLVMValueRef 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 2664LLVMValueRef 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 2673LLVMValueRef LLVMBuildPhi(LLVMBuilderRef B, LLVMTypeRef Ty, const char *Name) { 2674 return wrap(unwrap(B)->CreatePHI(unwrap(Ty), 0, Name)); 2675} 2676 2677LLVMValueRef 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 2685LLVMValueRef 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 2692LLVMValueRef LLVMBuildVAArg(LLVMBuilderRef B, LLVMValueRef List, 2693 LLVMTypeRef Ty, const char *Name) { 2694 return wrap(unwrap(B)->CreateVAArg(unwrap(List), unwrap(Ty), Name)); 2695} 2696 2697LLVMValueRef 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 2703LLVMValueRef 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 2710LLVMValueRef 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 2717LLVMValueRef LLVMBuildExtractValue(LLVMBuilderRef B, LLVMValueRef AggVal, 2718 unsigned Index, const char *Name) { 2719 return wrap(unwrap(B)->CreateExtractValue(unwrap(AggVal), Index, Name)); 2720} 2721 2722LLVMValueRef 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 2729LLVMValueRef LLVMBuildIsNull(LLVMBuilderRef B, LLVMValueRef Val, 2730 const char *Name) { 2731 return wrap(unwrap(B)->CreateIsNull(unwrap(Val), Name)); 2732} 2733 2734LLVMValueRef LLVMBuildIsNotNull(LLVMBuilderRef B, LLVMValueRef Val, 2735 const char *Name) { 2736 return wrap(unwrap(B)->CreateIsNotNull(unwrap(Val), Name)); 2737} 2738 2739LLVMValueRef LLVMBuildPtrDiff(LLVMBuilderRef B, LLVMValueRef LHS, 2740 LLVMValueRef RHS, const char *Name) { 2741 return wrap(unwrap(B)->CreatePtrDiff(unwrap(LHS), unwrap(RHS), Name)); 2742} 2743 2744LLVMValueRef 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 2769LLVMModuleProviderRef 2770LLVMCreateModuleProviderForExistingModule(LLVMModuleRef M) { 2771 return reinterpret_cast<LLVMModuleProviderRef>(M); 2772} 2773 2774void LLVMDisposeModuleProvider(LLVMModuleProviderRef MP) { 2775 delete unwrap(MP); 2776} 2777 2778 2779/*===-- Memory buffers ----------------------------------------------------===*/ 2780 2781LLVMBool 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 2795LLVMBool 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 2806LLVMMemoryBufferRef 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 2817LLVMMemoryBufferRef 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 2827const char *LLVMGetBufferStart(LLVMMemoryBufferRef MemBuf) { 2828 return unwrap(MemBuf)->getBufferStart(); 2829} 2830 2831size_t LLVMGetBufferSize(LLVMMemoryBufferRef MemBuf) { 2832 return unwrap(MemBuf)->getBufferSize(); 2833} 2834 2835void LLVMDisposeMemoryBuffer(LLVMMemoryBufferRef MemBuf) { 2836 delete unwrap(MemBuf); 2837} 2838 2839/*===-- Pass Registry -----------------------------------------------------===*/ 2840 2841LLVMPassRegistryRef LLVMGetGlobalPassRegistry(void) { 2842 return wrap(PassRegistry::getPassRegistry()); 2843} 2844 2845/*===-- Pass Manager ------------------------------------------------------===*/ 2846 2847LLVMPassManagerRef LLVMCreatePassManager() { 2848 return wrap(new legacy::PassManager()); 2849} 2850 2851LLVMPassManagerRef LLVMCreateFunctionPassManagerForModule(LLVMModuleRef M) { 2852 return wrap(new legacy::FunctionPassManager(unwrap(M))); 2853} 2854 2855LLVMPassManagerRef LLVMCreateFunctionPassManager(LLVMModuleProviderRef P) { 2856 return LLVMCreateFunctionPassManagerForModule( 2857 reinterpret_cast<LLVMModuleRef>(P)); 2858} 2859 2860LLVMBool LLVMRunPassManager(LLVMPassManagerRef PM, LLVMModuleRef M) { 2861 return unwrap<legacy::PassManager>(PM)->run(*unwrap(M)); 2862} 2863 2864LLVMBool LLVMInitializeFunctionPassManager(LLVMPassManagerRef FPM) { 2865 return unwrap<legacy::FunctionPassManager>(FPM)->doInitialization(); 2866} 2867 2868LLVMBool LLVMRunFunctionPassManager(LLVMPassManagerRef FPM, LLVMValueRef F) { 2869 return unwrap<legacy::FunctionPassManager>(FPM)->run(*unwrap<Function>(F)); 2870} 2871 2872LLVMBool LLVMFinalizeFunctionPassManager(LLVMPassManagerRef FPM) { 2873 return unwrap<legacy::FunctionPassManager>(FPM)->doFinalization(); 2874} 2875 2876void LLVMDisposePassManager(LLVMPassManagerRef PM) { 2877 delete unwrap(PM); 2878} 2879 2880/*===-- Threading ------------------------------------------------------===*/ 2881 2882LLVMBool LLVMStartMultithreaded() { 2883 return LLVMIsMultithreaded(); 2884} 2885 2886void LLVMStopMultithreaded() { 2887} 2888 2889LLVMBool LLVMIsMultithreaded() { 2890 return llvm_is_multithreaded(); 2891} 2892