case BitstreamEntry::Error:
return Error(MalformedBlock);
case BitstreamEntry::EndBlock:
- return error_code::success();
+ return error_code();
case BitstreamEntry::Record:
// The interesting case.
break;
return Attribute::NoInline;
case bitc::ATTR_KIND_NON_LAZY_BIND:
return Attribute::NonLazyBind;
+ case bitc::ATTR_KIND_NON_NULL:
+ return Attribute::NonNull;
case bitc::ATTR_KIND_NO_RED_ZONE:
return Attribute::NoRedZone;
case bitc::ATTR_KIND_NO_RETURN:
*Kind = GetAttrFromCode(Code);
if (*Kind == Attribute::None)
return Error(InvalidValue);
- return error_code::success();
+ return error_code();
}
error_code BitcodeReader::ParseAttributeGroupBlock() {
case BitstreamEntry::Error:
return Error(MalformedBlock);
case BitstreamEntry::EndBlock:
- return error_code::success();
+ return error_code();
case BitstreamEntry::Record:
// The interesting case.
break;
case BitstreamEntry::EndBlock:
if (NumRecords != TypeList.size())
return Error(MalformedBlock);
- return error_code::success();
+ return error_code();
case BitstreamEntry::Record:
// The interesting case.
break;
case BitstreamEntry::Error:
return Error(MalformedBlock);
case BitstreamEntry::EndBlock:
- return error_code::success();
+ return error_code();
case BitstreamEntry::Record:
// The interesting case.
break;
case BitstreamEntry::Error:
return Error(MalformedBlock);
case BitstreamEntry::EndBlock:
- return error_code::success();
+ return error_code();
case BitstreamEntry::Record:
// The interesting case.
break;
return 1ULL << 63;
}
-// FIXME: Delete this in LLVM 4.0 and just assert that the aliasee is a
-// GlobalObject.
-static GlobalObject &
-getGlobalObjectInExpr(const DenseMap<GlobalAlias *, Constant *> &Map,
- Constant &C) {
- auto *GO = dyn_cast<GlobalObject>(&C);
- if (GO)
- return *GO;
-
- auto *GA = dyn_cast<GlobalAlias>(&C);
- if (GA)
- return getGlobalObjectInExpr(Map, *Map.find(GA)->second);
-
- auto &CE = cast<ConstantExpr>(C);
- assert(CE.getOpcode() == Instruction::BitCast ||
- CE.getOpcode() == Instruction::GetElementPtr ||
- CE.getOpcode() == Instruction::AddrSpaceCast);
- if (CE.getOpcode() == Instruction::GetElementPtr)
- assert(cast<GEPOperator>(CE).hasAllZeroIndices());
- return getGlobalObjectInExpr(Map, *CE.getOperand(0));
-}
-
/// ResolveGlobalAndAliasInits - Resolve all of the initializers for global
/// values and aliases that we can.
error_code BitcodeReader::ResolveGlobalAndAliasInits() {
GlobalInitWorklist.pop_back();
}
- // FIXME: Delete this in LLVM 4.0
- // Older versions of llvm could write an alias pointing to another. We cannot
- // construct those aliases, so we first collect an alias to aliasee expression
- // and then compute the actual aliasee.
- DenseMap<GlobalAlias *, Constant *> AliasInit;
-
while (!AliasInitWorklist.empty()) {
unsigned ValID = AliasInitWorklist.back().second;
if (ValID >= ValueList.size()) {
AliasInits.push_back(AliasInitWorklist.back());
} else {
if (Constant *C = dyn_cast_or_null<Constant>(ValueList[ValID]))
- AliasInit.insert(std::make_pair(AliasInitWorklist.back().first, C));
+ AliasInitWorklist.back().first->setAliasee(C);
else
return Error(ExpectedConstant);
}
AliasInitWorklist.pop_back();
}
- for (auto &Pair : AliasInit) {
- auto &GO = getGlobalObjectInExpr(AliasInit, *Pair.second);
- Pair.first->setAliasee(&GO);
- }
-
while (!FunctionPrefixWorklist.empty()) {
unsigned ValID = FunctionPrefixWorklist.back().second;
if (ValID >= ValueList.size()) {
FunctionPrefixWorklist.pop_back();
}
- return error_code::success();
+ return error_code();
}
static APInt ReadWideAPInt(ArrayRef<uint64_t> Vals, unsigned TypeBits) {
// Once all the constants have been read, go through and resolve forward
// references.
ValueList.ResolveConstantForwardRefs();
- return error_code::success();
+ return error_code();
case BitstreamEntry::Record:
// The interesting case.
break;
case BitstreamEntry::Error:
return Error(MalformedBlock);
case BitstreamEntry::EndBlock:
- return error_code::success();
+ return error_code();
case BitstreamEntry::Record:
// The interesting case.
break;
// Skip over the function block for now.
if (Stream.SkipBlock())
return Error(InvalidRecord);
- return error_code::success();
+ return error_code();
}
error_code BitcodeReader::GlobalCleanup() {
// want lazy deserialization.
std::vector<std::pair<GlobalVariable*, unsigned> >().swap(GlobalInits);
std::vector<std::pair<GlobalAlias*, unsigned> >().swap(AliasInits);
- return error_code::success();
+ return error_code();
}
error_code BitcodeReader::ParseModule(bool Resume) {
// just finish the parse now.
if (LazyStreamer && SeenValueSymbolTable) {
NextUnreadBit = Stream.GetCurrentBitNo();
- return error_code::success();
+ return error_code();
}
break;
case bitc::USELIST_BLOCK_ID:
return Error(InvalidTypeForValue);
auto *NewGA =
- new GlobalAlias(PTy->getElementType(), GetDecodedLinkage(Record[2]),
- "", nullptr, TheModule, PTy->getAddressSpace());
+ GlobalAlias::create(PTy->getElementType(), PTy->getAddressSpace(),
+ GetDecodedLinkage(Record[2]), "", TheModule);
// Old bitcode files didn't have visibility field.
// Local linkage must have default visibility.
if (Record.size() > 3 && !NewGA->hasLocalLinkage())
NewGA->setDLLStorageClass(GetDecodedDLLStorageClass(Record[4]));
else
UpgradeDLLImportExportLinkage(NewGA, Record[2]);
+ if (Record.size() > 5)
+ NewGA->setThreadLocalMode(GetDecodedThreadLocalMode(Record[5]));
ValueList.push_back(NewGA);
AliasInits.push_back(std::make_pair(NewGA, Record[1]));
break;
// need to understand them all.
while (1) {
if (Stream.AtEndOfStream())
- return error_code::success();
+ return error_code();
BitstreamEntry Entry =
Stream.advance(BitstreamCursor::AF_DontAutoprocessAbbrevs);
case BitstreamEntry::Error:
return Error(MalformedBlock);
case BitstreamEntry::EndBlock:
- return error_code::success();
+ return error_code();
case BitstreamEntry::SubBlock:
switch (Entry.ID) {
if (error_code EC = ParseModule(false))
return EC;
if (LazyStreamer)
- return error_code::success();
+ return error_code();
break;
default:
if (Stream.SkipBlock())
if (Stream.getAbbrevIDWidth() == 2 && Entry.ID == 2 &&
Stream.Read(6) == 2 && Stream.Read(24) == 0xa0a0a &&
Stream.AtEndOfStream())
- return error_code::success();
+ return error_code();
return Error(InvalidRecord);
}
case BitstreamEntry::Error:
return Error(MalformedBlock);
case BitstreamEntry::EndBlock:
- return error_code::success();
+ return error_code();
case BitstreamEntry::Record:
// The interesting case.
break;
case BitstreamEntry::Error:
return Error(MalformedBlock);
case BitstreamEntry::EndBlock:
- return error_code::success();
+ return error_code();
case BitstreamEntry::SubBlock:
if (Entry.ID == bitc::MODULE_BLOCK_ID)
case BitstreamEntry::Error:
return Error(MalformedBlock);
case BitstreamEntry::EndBlock:
- return error_code::success();
+ return error_code();
case BitstreamEntry::Record:
// The interesting case.
break;
ValueList.shrinkTo(ModuleValueListSize);
MDValueList.shrinkTo(ModuleMDValueListSize);
std::vector<BasicBlock*>().swap(FunctionBBs);
- return error_code::success();
+ return error_code();
}
/// Find the function body in the bitcode stream
if (error_code EC = ParseModule(true))
return EC;
}
- return error_code::success();
+ return error_code();
}
//===----------------------------------------------------------------------===//
Function *F = dyn_cast<Function>(GV);
// If it's not a function or is already material, ignore the request.
if (!F || !F->isMaterializable())
- return error_code::success();
+ return error_code();
DenseMap<Function*, uint64_t>::iterator DFII = DeferredFunctionInfo.find(F);
assert(DFII != DeferredFunctionInfo.end() && "Deferred function not found!");
}
}
- return error_code::success();
+ return error_code();
}
bool BitcodeReader::isDematerializable(const GlobalValue *GV) const {
UpgradeInstWithTBAATag(InstsWithTBAATag[I]);
UpgradeDebugInfo(*M);
- return error_code::success();
+ return error_code();
}
error_code BitcodeReader::InitStream() {
StreamFile.reset(new BitstreamReader(BufPtr, BufEnd));
Stream.init(*StreamFile);
- return error_code::success();
+ return error_code();
}
error_code BitcodeReader::InitLazyStream() {
Bytes->dropLeadingBytes(bitcodeStart - buf);
Bytes->setKnownObjectSize(bitcodeEnd - bitcodeStart);
}
- return error_code::success();
+ return error_code();
}
namespace {
projects / oota-llvm.git / blobdiff