}
bool Module::isValidModFlagBehavior(Metadata *MD, ModFlagBehavior &MFB) {
- if (ConstantInt *Behavior = mdconst::dyn_extract<ConstantInt>(MD)) {
+ if (ConstantInt *Behavior = mdconst::dyn_extract_or_null<ConstantInt>(MD)) {
uint64_t Val = Behavior->getLimitedValue();
if (Val >= ModFlagBehaviorFirstVal && Val <= ModFlagBehaviorLastVal) {
MFB = static_cast<ModFlagBehavior>(Val);
ModFlagBehavior MFB;
if (Flag->getNumOperands() >= 3 &&
isValidModFlagBehavior(Flag->getOperand(0), MFB) &&
- isa<MDString>(Flag->getOperand(1))) {
+ dyn_cast_or_null<MDString>(Flag->getOperand(1))) {
// Check the operands of the MDNode before accessing the operands.
// The verifier will actually catch these failures.
MDString *Key = cast<MDString>(Flag->getOperand(1));
void Module::setDataLayout(StringRef Desc) {
DL.reset(Desc);
-
- if (Desc.empty()) {
- DataLayoutStr = "";
- } else {
- DataLayoutStr = DL.getStringRepresentation();
- // DataLayoutStr is now equivalent to Desc, but since the representation
- // is not unique, they may not be identical.
- }
}
-void Module::setDataLayout(const DataLayout *Other) {
- if (!Other) {
- DataLayoutStr = "";
- DL.reset("");
- } else {
- DL = *Other;
- DataLayoutStr = DL.getStringRepresentation();
- }
-}
+void Module::setDataLayout(const DataLayout &Other) { DL = Other; }
-const DataLayout *Module::getDataLayout() const {
- if (DataLayoutStr.empty())
- return nullptr;
- return &DL;
-}
+const DataLayout &Module::getDataLayout() const { return DL; }
//===----------------------------------------------------------------------===//
// Methods to control the materialization of GlobalValues in the Module.
return Materializer->materialize(GV);
}
-void Module::Dematerialize(GlobalValue *GV) {
+void Module::dematerialize(GlobalValue *GV) {
if (Materializer)
- return Materializer->Dematerialize(GV);
+ return Materializer->dematerialize(GV);
}
std::error_code Module::materializeAll() {
if (!Materializer)
return std::error_code();
- return Materializer->MaterializeModule(this);
+ return Materializer->materializeModule(this);
}
std::error_code Module::materializeAllPermanently() {
return std::error_code();
}
+std::error_code Module::materializeMetadata() {
+ if (!Materializer)
+ return std::error_code();
+ return Materializer->materializeMetadata();
+}
+
//===----------------------------------------------------------------------===//
// Other module related stuff.
//
unsigned Module::getDwarfVersion() const {
auto *Val = cast_or_null<ConstantAsMetadata>(getModuleFlag("Dwarf Version"));
if (!Val)
- return dwarf::DWARF_VERSION;
+ return 0;
+ return cast<ConstantInt>(Val->getValue())->getZExtValue();
+}
+
+unsigned Module::getCodeViewFlag() const {
+ auto *Val = cast_or_null<ConstantAsMetadata>(getModuleFlag("CodeView"));
+ if (!Val)
+ return 0;
return cast<ConstantInt>(Val->getValue())->getZExtValue();
}