//===----------------------------------------------------------------------===//
bool GlobalValue::isMaterializable() const {
- return getParent() && getParent()->isMaterializable(this);
+ if (const Function *F = dyn_cast<Function>(this))
+ return F->isMaterializable();
+ return false;
}
bool GlobalValue::isDematerializable() const {
return getParent() && getParent()->isDematerializable(this);
}
-bool GlobalValue::Materialize(std::string *ErrInfo) {
- return getParent()->Materialize(this, ErrInfo);
+std::error_code GlobalValue::materialize() {
+ return getParent()->materialize(this);
}
void GlobalValue::Dematerialize() {
getParent()->Dematerialize(this);
assert((Align & (Align-1)) == 0 && "Alignment is not a power of 2!");
assert(Align <= MaximumAlignment &&
"Alignment is greater than MaximumAlignment!");
- setGlobalValueSubClassData(Log2_32(Align) + 1);
+ unsigned AlignmentData = Log2_32(Align) + 1;
+ unsigned OldData = getGlobalValueSubClassData();
+ setGlobalValueSubClassData((OldData & ~AlignmentMask) | AlignmentData);
assert(getAlignment() == Align && "Alignment representation error!");
}
+unsigned GlobalObject::getGlobalObjectSubClassData() const {
+ unsigned ValueData = getGlobalValueSubClassData();
+ return ValueData >> AlignmentBits;
+}
+
+void GlobalObject::setGlobalObjectSubClassData(unsigned Val) {
+ unsigned OldData = getGlobalValueSubClassData();
+ setGlobalValueSubClassData((OldData & AlignmentMask) |
+ (Val << AlignmentBits));
+ assert(getGlobalObjectSubClassData() == Val && "representation error");
+}
+
void GlobalObject::copyAttributesFrom(const GlobalValue *Src) {
const auto *GV = cast<GlobalObject>(Src);
GlobalValue::copyAttributesFrom(GV);
// Functions are definitions if they have a body.
if (const Function *F = dyn_cast<Function>(this))
- return F->empty();
+ return F->empty() && !F->isMaterializable();
// Aliases are always definitions.
assert(isa<GlobalAlias>(this));