[C++] Use 'nullptr'.
llvm-svn: 207083
diff --git a/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp b/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
index a0a945b..2275f57 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
+++ b/llvm/lib/ExecutionEngine/Interpreter/Execution.cpp
@@ -897,7 +897,7 @@
GenericValue CondVal = getOperandValue(Cond, SF);
// Check to see if any of the cases match...
- BasicBlock *Dest = 0;
+ BasicBlock *Dest = nullptr;
for (SwitchInst::CaseIt i = I.case_begin(), e = I.case_end(); i != e; ++i) {
GenericValue CaseVal = getOperandValue(i.getCaseValue(), SF);
if (executeICMP_EQ(CondVal, CaseVal, ElTy).IntVal != 0) {
diff --git a/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp b/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
index a03c7f5..671bbee 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
+++ b/llvm/lib/ExecutionEngine/Interpreter/ExternalFunctions.cpp
@@ -98,13 +98,13 @@
sys::ScopedLock Writer(*FunctionsLock);
ExFunc FnPtr = FuncNames[ExtName];
- if (FnPtr == 0)
+ if (!FnPtr)
FnPtr = FuncNames["lle_X_" + F->getName().str()];
- if (FnPtr == 0) // Try calling a generic function... if it exists...
+ if (!FnPtr) // Try calling a generic function... if it exists...
FnPtr = (ExFunc)(intptr_t)
sys::DynamicLibrary::SearchForAddressOfSymbol("lle_X_" +
F->getName().str());
- if (FnPtr != 0)
+ if (FnPtr)
ExportedFunctions->insert(std::make_pair(F, FnPtr)); // Cache for later
return FnPtr;
}
diff --git a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.cpp b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.cpp
index 6d4f6f7..c589457 100644
--- a/llvm/lib/ExecutionEngine/Interpreter/Interpreter.cpp
+++ b/llvm/lib/ExecutionEngine/Interpreter/Interpreter.cpp
@@ -38,7 +38,7 @@
if (ErrStr)
*ErrStr = EC.message();
// We got an error, just return 0
- return 0;
+ return nullptr;
}
return new Interpreter(M);
diff --git a/llvm/lib/ExecutionEngine/JIT/JIT.cpp b/llvm/lib/ExecutionEngine/JIT/JIT.cpp
index 7610192..f8b2827 100644
--- a/llvm/lib/ExecutionEngine/JIT/JIT.cpp
+++ b/llvm/lib/ExecutionEngine/JIT/JIT.cpp
@@ -79,7 +79,7 @@
// Try to register the program as a source of symbols to resolve against.
//
// FIXME: Don't do this here.
- sys::DynamicLibrary::LoadLibraryPermanently(0, NULL);
+ sys::DynamicLibrary::LoadLibraryPermanently(nullptr, nullptr);
// If the target supports JIT code generation, create the JIT.
if (TargetJITInfo *TJ = TM->getJITInfo()) {
@@ -87,7 +87,7 @@
} else {
if (ErrorStr)
*ErrorStr = "target does not support JIT code generation";
- return 0;
+ return nullptr;
}
}
@@ -210,7 +210,7 @@
if (jitstate && jitstate->getModule() == M) {
delete jitstate;
- jitstate = 0;
+ jitstate = nullptr;
}
if (!jitstate && !Modules.empty()) {
@@ -353,7 +353,7 @@
// currently don't support varargs.
SmallVector<Value*, 8> Args;
for (unsigned i = 0, e = ArgValues.size(); i != e; ++i) {
- Constant *C = 0;
+ Constant *C = nullptr;
Type *ArgTy = FTy->getParamType(i);
const GenericValue &AV = ArgValues[i];
switch (ArgTy->getTypeID()) {
@@ -406,13 +406,13 @@
}
void JIT::RegisterJITEventListener(JITEventListener *L) {
- if (L == NULL)
+ if (!L)
return;
MutexGuard locked(lock);
EventListeners.push_back(L);
}
void JIT::UnregisterJITEventListener(JITEventListener *L) {
- if (L == NULL)
+ if (!L)
return;
MutexGuard locked(lock);
std::vector<JITEventListener*>::reverse_iterator I=
@@ -584,7 +584,7 @@
report_fatal_error("Program used external function '"+Name+
"' which could not be resolved!");
}
- return 0;
+ return nullptr;
}
@@ -604,7 +604,7 @@
return (void*)&__dso_handle;
#endif
Ptr = sys::DynamicLibrary::SearchForAddressOfSymbol(GV->getName());
- if (Ptr == 0) {
+ if (!Ptr) {
report_fatal_error("Could not resolve external global address: "
+GV->getName());
}
@@ -629,10 +629,10 @@
void *OldAddr = getPointerToGlobalIfAvailable(F);
// If it's not already compiled there is no reason to patch it up.
- if (OldAddr == 0) { return getPointerToFunction(F); }
+ if (!OldAddr) return getPointerToFunction(F);
// Delete the old function mapping.
- addGlobalMapping(F, 0);
+ addGlobalMapping(F, nullptr);
// Recodegen the function
runJITOnFunction(F);
diff --git a/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp b/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
index ed23ae3..3ac6ca0 100644
--- a/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
+++ b/llvm/lib/ExecutionEngine/JIT/JITEmitter.cpp
@@ -344,7 +344,8 @@
void *FunctionBody; // Beginning of the function's allocation.
void *Code; // The address the function's code actually starts at.
void *ExceptionTable;
- EmittedCode() : FunctionBody(0), Code(0), ExceptionTable(0) {}
+ EmittedCode() : FunctionBody(nullptr), Code(nullptr),
+ ExceptionTable(nullptr) {}
};
struct EmittedFunctionConfig : public ValueMapConfig<const Function*> {
typedef JITEmitter *ExtraData;
@@ -361,7 +362,7 @@
public:
JITEmitter(JIT &jit, JITMemoryManager *JMM, TargetMachine &TM)
- : SizeEstimate(0), Resolver(jit, *this), MMI(0), CurFn(0),
+ : SizeEstimate(0), Resolver(jit, *this), MMI(nullptr), CurFn(nullptr),
EmittedFunctions(this), TheJIT(&jit) {
MemMgr = JMM ? JMM : JITMemoryManager::CreateDefaultMemManager();
if (jit.getJITInfo().needsGOT()) {
@@ -517,7 +518,7 @@
// Call the lazy resolver function if we are JIT'ing lazily. Otherwise we
// must resolve the symbol now.
void *Actual = TheJIT->isCompilingLazily()
- ? (void *)(intptr_t)LazyResolverFn : (void *)0;
+ ? (void *)(intptr_t)LazyResolverFn : (void *)nullptr;
// If this is an external declaration, attempt to resolve the address now
// to place in the stub.
@@ -526,7 +527,7 @@
// If we resolved the symbol to a null address (eg. a weak external)
// don't emit a stub. Return a null pointer to the application.
- if (!Actual) return 0;
+ if (!Actual) return nullptr;
}
TargetJITInfo::StubLayout SL = TheJIT->getJITInfo().getStubLayout();
@@ -593,8 +594,8 @@
if (Stub) return Stub;
TargetJITInfo::StubLayout SL = TheJIT->getJITInfo().getStubLayout();
- JE.startGVStub(0, SL.Size, SL.Alignment);
- Stub = TheJIT->getJITInfo().emitFunctionStub(0, FnAddr, JE);
+ JE.startGVStub(nullptr, SL.Size, SL.Alignment);
+ Stub = TheJIT->getJITInfo().emitFunctionStub(nullptr, FnAddr, JE);
JE.finishGVStub();
DEBUG(dbgs() << "JIT: Stub emitted at [" << Stub
@@ -620,8 +621,8 @@
JITResolver *JR = StubToResolverMap->getResolverFromStub(Stub);
assert(JR && "Unable to find the corresponding JITResolver to the call site");
- Function* F = 0;
- void* ActualPtr = 0;
+ Function* F = nullptr;
+ void* ActualPtr = nullptr;
{
// Only lock for getting the Function. The call getPointerToFunction made
@@ -736,7 +737,7 @@
const LLVMContext &Context = EmissionDetails.MF->getFunction()->getContext();
- if (DL.getScope(Context) != 0 && PrevDL != DL) {
+ if (DL.getScope(Context) != nullptr && PrevDL != DL) {
JITEvent_EmittedFunctionDetails::LineStart NextLine;
NextLine.Address = getCurrentPCValue();
NextLine.Loc = DL;
@@ -825,7 +826,7 @@
// Resolve the relocations to concrete pointers.
for (unsigned i = 0, e = Relocations.size(); i != e; ++i) {
MachineRelocation &MR = Relocations[i];
- void *ResultPtr = 0;
+ void *ResultPtr = nullptr;
if (!MR.letTargetResolve()) {
if (MR.isExternalSymbol()) {
ResultPtr = TheJIT->getPointerToNamedFunction(MR.getExternalSymbol(),
@@ -871,7 +872,7 @@
}
}
- CurFn = 0;
+ CurFn = nullptr;
TheJIT->getJITInfo().relocate(BufferBegin, &Relocations[0],
Relocations.size(), MemMgr->getGOTBase());
}
@@ -900,7 +901,7 @@
SizeEstimate = 0;
}
- BufferBegin = CurBufferPtr = 0;
+ BufferBegin = CurBufferPtr = nullptr;
NumBytes += FnEnd-FnStart;
// Invalidate the icache if necessary.
@@ -1018,7 +1019,7 @@
ConstantPoolBase = allocateSpace(Size, Align);
ConstantPool = MCP;
- if (ConstantPoolBase == 0) return; // Buffer overflow.
+ if (!ConstantPoolBase) return; // Buffer overflow.
DEBUG(dbgs() << "JIT: Emitted constant pool at [" << ConstantPoolBase
<< "] (size: " << Size << ", alignment: " << Align << ")\n");
@@ -1074,7 +1075,7 @@
return;
const std::vector<MachineJumpTableEntry> &JT = MJTI->getJumpTables();
- if (JT.empty() || JumpTableBase == 0) return;
+ if (JT.empty() || !JumpTableBase) return;
switch (MJTI->getEntryKind()) {
@@ -1244,7 +1245,7 @@
void JIT::freeMachineCodeForFunction(Function *F) {
// Delete translation for this from the ExecutionEngine, so it will get
// retranslated next time it is used.
- updateGlobalMapping(F, 0);
+ updateGlobalMapping(F, nullptr);
// Free the actual memory for the function body and related stuff.
static_cast<JITEmitter*>(JCE)->deallocateMemForFunction(F);
diff --git a/llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp b/llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
index e5e0cfa..d0e3813 100644
--- a/llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
+++ b/llvm/lib/ExecutionEngine/JIT/JITMemoryManager.cpp
@@ -81,7 +81,7 @@
/// getFreeBlockBefore - If the block before this one is free, return it,
/// otherwise return null.
FreeRangeHeader *getFreeBlockBefore() const {
- if (PrevAllocated) return 0;
+ if (PrevAllocated) return nullptr;
intptr_t PrevSize = reinterpret_cast<intptr_t *>(
const_cast<MemoryRangeHeader *>(this))[-1];
return reinterpret_cast<FreeRangeHeader *>(
@@ -175,7 +175,7 @@
// coalesce with it, update our notion of what the free list is.
if (&FollowingFreeBlock == FreeList) {
FreeList = FollowingFreeBlock.Next;
- FreeListToReturn = 0;
+ FreeListToReturn = nullptr;
assert(&FollowingFreeBlock != FreeList && "No tombstone block?");
}
FollowingFreeBlock.RemoveFromFreeList();
@@ -586,7 +586,7 @@
#else
PoisonMemory(true),
#endif
- LastSlab(0, 0), StubAllocator(*this), DataAllocator(*this) {
+ LastSlab(nullptr, 0), StubAllocator(*this), DataAllocator(*this) {
// Allocate space for code.
sys::MemoryBlock MemBlock = allocateNewSlab(DefaultCodeSlabSize);
@@ -639,7 +639,7 @@
// Start out with the freelist pointing to Mem0.
FreeMemoryList = Mem0;
- GOTBase = NULL;
+ GOTBase = nullptr;
}
void DefaultJITMemoryManager::AllocateGOT() {
@@ -658,9 +658,9 @@
sys::MemoryBlock DefaultJITMemoryManager::allocateNewSlab(size_t size) {
// Allocate a new block close to the last one.
std::string ErrMsg;
- sys::MemoryBlock *LastSlabPtr = LastSlab.base() ? &LastSlab : 0;
+ sys::MemoryBlock *LastSlabPtr = LastSlab.base() ? &LastSlab : nullptr;
sys::MemoryBlock B = sys::Memory::AllocateRWX(size, LastSlabPtr, &ErrMsg);
- if (B.base() == 0) {
+ if (!B.base()) {
report_fatal_error("Allocation failed when allocating new memory in the"
" JIT\n" + Twine(ErrMsg));
}
@@ -721,7 +721,7 @@
char *End = Start + I->size();
// Check each memory range.
- for (MemoryRangeHeader *Hdr = (MemoryRangeHeader*)Start, *LastHdr = NULL;
+ for (MemoryRangeHeader *Hdr = (MemoryRangeHeader*)Start, *LastHdr = nullptr;
Start <= (char*)Hdr && (char*)Hdr < End;
Hdr = &Hdr->getBlockAfter()) {
if (Hdr->ThisAllocated == 0) {
@@ -890,7 +890,7 @@
report_fatal_error("Program used external function '"+Name+
"' which could not be resolved!");
}
- return 0;
+ return nullptr;
}
diff --git a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
index bccdd1e..6b9dff2 100644
--- a/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
+++ b/llvm/lib/ExecutionEngine/MCJIT/MCJIT.cpp
@@ -50,7 +50,7 @@
// Try to register the program as a source of symbols to resolve against.
//
// FIXME: Don't do this here.
- sys::DynamicLibrary::LoadLibraryPermanently(0, NULL);
+ sys::DynamicLibrary::LoadLibraryPermanently(nullptr, nullptr);
return new MCJIT(M, TM, MemMgr ? MemMgr : new SectionMemoryManager(),
GVsWithCode);
@@ -58,8 +58,8 @@
MCJIT::MCJIT(Module *m, TargetMachine *tm, RTDyldMemoryManager *MM,
bool AllocateGVsWithCode)
- : ExecutionEngine(m), TM(tm), Ctx(0), MemMgr(this, MM), Dyld(&MemMgr),
- ObjCache(0) {
+ : ExecutionEngine(m), TM(tm), Ctx(nullptr), MemMgr(this, MM), Dyld(&MemMgr),
+ ObjCache(nullptr) {
OwnedModules.addModule(m);
setDataLayout(TM->getDataLayout());
@@ -186,9 +186,9 @@
std::unique_ptr<ObjectBuffer> ObjectToLoad;
// Try to load the pre-compiled object from cache if possible
- if (0 != ObjCache) {
+ if (ObjCache) {
std::unique_ptr<MemoryBuffer> PreCompiledObject(ObjCache->getObject(M));
- if (0 != PreCompiledObject.get())
+ if (PreCompiledObject.get())
ObjectToLoad.reset(new ObjectBuffer(PreCompiledObject.release()));
}
@@ -286,7 +286,7 @@
}
}
// We didn't find the symbol in any of our modules.
- return NULL;
+ return nullptr;
}
uint64_t MCJIT::getSymbolAddress(const std::string &Name,
@@ -366,7 +366,7 @@
generateCodeForModule(M);
else if (!OwnedModules.hasModuleBeenLoaded(M))
// If this function doesn't belong to one of our modules, we're done.
- return NULL;
+ return nullptr;
// FIXME: Should the Dyld be retaining module information? Probably not.
//
@@ -410,7 +410,7 @@
if (Function *F = (*I)->getFunction(FnName))
return F;
}
- return 0;
+ return nullptr;
}
Function *MCJIT::FindFunctionNamed(const char *FnName) {
@@ -542,17 +542,17 @@
report_fatal_error("Program used external function '"+Name+
"' which could not be resolved!");
}
- return 0;
+ return nullptr;
}
void MCJIT::RegisterJITEventListener(JITEventListener *L) {
- if (L == NULL)
+ if (!L)
return;
MutexGuard locked(lock);
EventListeners.push_back(L);
}
void MCJIT::UnregisterJITEventListener(JITEventListener *L) {
- if (L == NULL)
+ if (!L)
return;
MutexGuard locked(lock);
SmallVector<JITEventListener*, 2>::reverse_iterator I=
diff --git a/llvm/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp b/llvm/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp
index f1dd5a6..9ceaa90 100644
--- a/llvm/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp
+++ b/llvm/lib/ExecutionEngine/MCJIT/SectionMemoryManager.cpp
@@ -79,7 +79,7 @@
ec);
if (ec) {
// FIXME: Add error propagation to the interface.
- return NULL;
+ return nullptr;
}
// Save this address as the basis for our next request
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/GDBRegistrar.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/GDBRegistrar.cpp
index 1d0e9b3..8546571 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/GDBRegistrar.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/GDBRegistrar.cpp
@@ -45,7 +45,7 @@
// We put information about the JITed function in this global, which the
// debugger reads. Make sure to specify the version statically, because the
// debugger checks the version before we can set it during runtime.
- struct jit_descriptor __jit_debug_descriptor = { 1, 0, 0, 0 };
+ struct jit_descriptor __jit_debug_descriptor = { 1, 0, nullptr, nullptr };
// Debuggers puts a breakpoint in this function.
LLVM_ATTRIBUTE_NOINLINE void __jit_debug_register_code() {
@@ -108,10 +108,10 @@
__jit_debug_descriptor.action_flag = JIT_REGISTER_FN;
// Insert this entry at the head of the list.
- JITCodeEntry->prev_entry = NULL;
+ JITCodeEntry->prev_entry = nullptr;
jit_code_entry* NextEntry = __jit_debug_descriptor.first_entry;
JITCodeEntry->next_entry = NextEntry;
- if (NextEntry != NULL) {
+ if (NextEntry) {
NextEntry->prev_entry = JITCodeEntry;
}
__jit_debug_descriptor.first_entry = JITCodeEntry;
@@ -142,11 +142,10 @@
"Second attempt to perform debug registration.");
jit_code_entry* JITCodeEntry = new jit_code_entry();
- if (JITCodeEntry == 0) {
+ if (!JITCodeEntry) {
llvm::report_fatal_error(
"Allocation failed when registering a JIT entry!\n");
- }
- else {
+ } else {
JITCodeEntry->symfile_addr = Buffer;
JITCodeEntry->symfile_size = Size;
@@ -198,7 +197,7 @@
}
delete JITCodeEntry;
- JITCodeEntry = NULL;
+ JITCodeEntry = nullptr;
}
llvm::ManagedStatic<GDBJITRegistrar> TheRegistrar;
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
index 65b544d..cc2f29d 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyld.cpp
@@ -106,7 +106,7 @@
std::unique_ptr<ObjectImage> Obj(InputObject);
if (!Obj)
- return NULL;
+ return nullptr;
// Save information about our target
Arch = (Triple::ArchType)Obj->getArch();
@@ -426,7 +426,7 @@
uintptr_t Allocate;
unsigned SectionID = Sections.size();
uint8_t *Addr;
- const char *pData = 0;
+ const char *pData = nullptr;
// Some sections, such as debug info, don't need to be loaded for execution.
// Leave those where they are.
@@ -467,7 +467,7 @@
// to handle later processing (and by 'handle' I mean don't do anything
// with these sections).
Allocate = 0;
- Addr = 0;
+ Addr = nullptr;
DEBUG(dbgs() << "emitSection SectionID: " << SectionID << " Name: " << Name
<< " obj addr: " << format("%p", data.data()) << " new addr: 0"
<< " DataSize: " << DataSize << " StubBufSize: " << StubBufSize
@@ -612,7 +612,7 @@
for (unsigned i = 0, e = Relocs.size(); i != e; ++i) {
const RelocationEntry &RE = Relocs[i];
// Ignore relocations for sections that were not loaded
- if (Sections[RE.SectionID].Address == 0)
+ if (Sections[RE.SectionID].Address == nullptr)
continue;
resolveRelocation(RE, Value);
}
@@ -677,7 +677,7 @@
// though the public class spawns a new 'impl' instance for each load,
// they share a single memory manager. This can become a problem when page
// permissions are applied.
- Dyld = 0;
+ Dyld = nullptr;
MM = mm;
ProcessAllSections = false;
}
@@ -766,7 +766,7 @@
void *RuntimeDyld::getSymbolAddress(StringRef Name) {
if (!Dyld)
- return NULL;
+ return nullptr;
return Dyld->getSymbolAddress(Name);
}
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
index 434a1ad..abe8b6c 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldELF.cpp
@@ -167,7 +167,7 @@
ObjectImage *
RuntimeDyldELF::createObjectImageFromFile(object::ObjectFile *ObjFile) {
if (!ObjFile)
- return NULL;
+ return nullptr;
error_code ec;
MemoryBuffer *Buffer =
@@ -176,19 +176,19 @@
if (ObjFile->getBytesInAddress() == 4 && ObjFile->isLittleEndian()) {
DyldELFObject<ELFType<support::little, 2, false>> *Obj =
new DyldELFObject<ELFType<support::little, 2, false>>(Buffer, ec);
- return new ELFObjectImage<ELFType<support::little, 2, false>>(NULL, Obj);
+ return new ELFObjectImage<ELFType<support::little, 2, false>>(nullptr, Obj);
} else if (ObjFile->getBytesInAddress() == 4 && !ObjFile->isLittleEndian()) {
DyldELFObject<ELFType<support::big, 2, false>> *Obj =
new DyldELFObject<ELFType<support::big, 2, false>>(Buffer, ec);
- return new ELFObjectImage<ELFType<support::big, 2, false>>(NULL, Obj);
+ return new ELFObjectImage<ELFType<support::big, 2, false>>(nullptr, Obj);
} else if (ObjFile->getBytesInAddress() == 8 && !ObjFile->isLittleEndian()) {
DyldELFObject<ELFType<support::big, 2, true>> *Obj =
new DyldELFObject<ELFType<support::big, 2, true>>(Buffer, ec);
- return new ELFObjectImage<ELFType<support::big, 2, true>>(NULL, Obj);
+ return new ELFObjectImage<ELFType<support::big, 2, true>>(nullptr, Obj);
} else if (ObjFile->getBytesInAddress() == 8 && ObjFile->isLittleEndian()) {
DyldELFObject<ELFType<support::little, 2, true>> *Obj =
new DyldELFObject<ELFType<support::little, 2, true>>(Buffer, ec);
- return new ELFObjectImage<ELFType<support::little, 2, true>>(NULL, Obj);
+ return new ELFObjectImage<ELFType<support::little, 2, true>>(nullptr, Obj);
} else
llvm_unreachable("Unexpected ELF format");
}
@@ -1152,7 +1152,7 @@
// Extra check to avoid relocation againt empty symbols (usually
// the R_PPC64_TOC).
if (SymType != SymbolRef::ST_Unknown && TargetName.empty())
- Value.SymbolName = NULL;
+ Value.SymbolName = nullptr;
if (Value.SymbolName)
addRelocationForSymbol(RE, Value.SymbolName);
@@ -1284,7 +1284,8 @@
for (it = GOTs.begin(); it != end; ++it) {
GOTRelocations &GOTEntries = it->second;
for (int i = 0, e = GOTEntries.size(); i != e; ++i) {
- if (GOTEntries[i].SymbolName != 0 && GOTEntries[i].SymbolName == Name) {
+ if (GOTEntries[i].SymbolName != nullptr &&
+ GOTEntries[i].SymbolName == Name) {
GOTEntries[i].Offset = Addr;
}
}
@@ -1332,7 +1333,7 @@
// Find the matching entry in our vector.
uint64_t SymbolOffset = 0;
for (int i = 0, e = GOTEntries.size(); i != e; ++i) {
- if (GOTEntries[i].SymbolName == 0) {
+ if (!GOTEntries[i].SymbolName) {
if (getSectionLoadAddress(GOTEntries[i].SectionID) == LoadAddress &&
GOTEntries[i].Offset == Offset) {
GOTIndex = i;
diff --git a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp
index 999e8f3..d91c9bc 100644
--- a/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp
+++ b/llvm/lib/ExecutionEngine/RuntimeDyld/RuntimeDyldMachO.cpp
@@ -67,7 +67,7 @@
continue;
SectionEntry *Text = &Sections[SectionInfo.TextSID];
SectionEntry *EHFrame = &Sections[SectionInfo.EHFrameSID];
- SectionEntry *ExceptTab = NULL;
+ SectionEntry *ExceptTab = nullptr;
if (SectionInfo.ExceptTabSID != RTDYLD_INVALID_SECTION_ID)
ExceptTab = &Sections[SectionInfo.ExceptTabSID];