return "nest";
if (hasAttribute(Attribute::NoAlias))
return "noalias";
+ if (hasAttribute(Attribute::NoBuiltin))
+ return "nobuiltin";
if (hasAttribute(Attribute::NoCapture))
return "nocapture";
if (hasAttribute(Attribute::NoDuplicate))
bool AttributeImpl::operator<(const AttributeImpl &AI) const {
// This sorts the attributes with Attribute::AttrKinds coming first (sorted
// relative to their enum value) and then strings.
- if (isEnumAttribute())
- if (AI.isAlignAttribute() || AI.isEnumAttribute())
- return getKindAsEnum() < AI.getKindAsEnum();
-
- if (isAlignAttribute()) {
- if (!AI.isStringAttribute() && getKindAsEnum() < AI.getKindAsEnum())
- return true;
- if (AI.isAlignAttribute())
- return getValueAsInt() < AI.getValueAsInt();
+ if (isEnumAttribute()) {
+ if (AI.isEnumAttribute()) return getKindAsEnum() < AI.getKindAsEnum();
+ if (AI.isAlignAttribute()) return true;
+ if (AI.isStringAttribute()) return true;
}
- if (isStringAttribute()) {
- if (!AI.isStringAttribute()) return false;
- if (getKindAsString() < AI.getKindAsString()) return true;
- if (getKindAsString() == AI.getKindAsString())
- return getValueAsString() < AI.getValueAsString();
+ if (isAlignAttribute()) {
+ if (AI.isEnumAttribute()) return false;
+ if (AI.isAlignAttribute()) return getValueAsInt() < AI.getValueAsInt();
+ if (AI.isStringAttribute()) return true;
}
- return false;
+ if (AI.isEnumAttribute()) return false;
+ if (AI.isAlignAttribute()) return false;
+ if (getKindAsString() == AI.getKindAsString())
+ return getValueAsString() < AI.getValueAsString();
+ return getKindAsString() < AI.getKindAsString();
}
uint64_t AttributeImpl::getAttrMask(Attribute::AttrKind Val) {
// FIXME: Remove this.
switch (Val) {
+ default:
+ llvm_unreachable("Unsupported attribute type");
case Attribute::EndAttrKinds:
- case Attribute::AttrKindEmptyKey:
- case Attribute::AttrKindTombstoneKey:
llvm_unreachable("Synthetic enumerators which should never get here");
case Attribute::None: return 0;
case Attribute::ThreadSafety: return 1ULL << 36;
case Attribute::UninitializedChecks: return 1ULL << 37;
}
- llvm_unreachable("Unsupported attribute type");
}
//===----------------------------------------------------------------------===//
// Add target-independent attributes.
SmallVector<std::pair<unsigned, Attribute>, 8> Attrs;
- for (AttrBuilder::iterator I = B.begin(), E = B.end(); I != E; ++I) {
- Attribute::AttrKind Kind = *I;
+ for (Attribute::AttrKind Kind = Attribute::None;
+ Kind != Attribute::EndAttrKinds; Kind = Attribute::AttrKind(Kind + 1)) {
+ if (!B.contains(Kind))
+ continue;
+
if (Kind == Attribute::Alignment)
Attrs.push_back(std::make_pair(Idx, Attribute::
getWithAlignment(C, B.getAlignment())));
//===----------------------------------------------------------------------===//
AttrBuilder::AttrBuilder(AttributeSet AS, unsigned Idx)
- : Alignment(0), StackAlignment(0) {
+ : Attrs(0), Alignment(0), StackAlignment(0) {
AttributeSetImpl *pImpl = AS.pImpl;
if (!pImpl) return;
}
void AttrBuilder::clear() {
- Attrs.clear();
+ Attrs.reset();
Alignment = StackAlignment = 0;
}
AttrBuilder &AttrBuilder::addAttribute(Attribute::AttrKind Val) {
+ assert((unsigned)Val < Attribute::EndAttrKinds && "Attribute out of range!");
assert(Val != Attribute::Alignment && Val != Attribute::StackAlignment &&
"Adding alignment attribute without adding alignment value!");
- Attrs.insert(Val);
+ Attrs[Val] = true;
return *this;
}
}
Attribute::AttrKind Kind = Attr.getKindAsEnum();
- Attrs.insert(Kind);
+ Attrs[Kind] = true;
if (Kind == Attribute::Alignment)
Alignment = Attr.getAlignment();
}
AttrBuilder &AttrBuilder::removeAttribute(Attribute::AttrKind Val) {
- Attrs.erase(Val);
+ assert((unsigned)Val < Attribute::EndAttrKinds && "Attribute out of range!");
+ Attrs[Val] = false;
if (Val == Attribute::Alignment)
Alignment = 0;
Attribute Attr = *I;
if (Attr.isEnumAttribute() || Attr.isAlignAttribute()) {
Attribute::AttrKind Kind = I->getKindAsEnum();
- Attrs.erase(Kind);
+ Attrs[Kind] = false;
if (Kind == Attribute::Alignment)
Alignment = 0;
assert(isPowerOf2_32(Align) && "Alignment must be a power of two.");
assert(Align <= 0x40000000 && "Alignment too large.");
- Attrs.insert(Attribute::Alignment);
+ Attrs[Attribute::Alignment] = true;
Alignment = Align;
return *this;
}
assert(isPowerOf2_32(Align) && "Alignment must be a power of two.");
assert(Align <= 0x100 && "Alignment too large.");
- Attrs.insert(Attribute::StackAlignment);
+ Attrs[Attribute::StackAlignment] = true;
StackAlignment = Align;
return *this;
}
if (!StackAlignment)
StackAlignment = B.StackAlignment;
- Attrs.insert(B.Attrs.begin(), B.Attrs.end());
+ Attrs |= B.Attrs;
for (td_const_iterator I = B.TargetDepAttrs.begin(),
E = B.TargetDepAttrs.end(); I != E; ++I)
return *this;
}
-bool AttrBuilder::contains(Attribute::AttrKind A) const {
- return Attrs.count(A);
-}
-
bool AttrBuilder::contains(StringRef A) const {
return TargetDepAttrs.find(A) != TargetDepAttrs.end();
}
bool AttrBuilder::hasAttributes() const {
- return !Attrs.empty() || !TargetDepAttrs.empty();
+ return !Attrs.none() || !TargetDepAttrs.empty();
}
bool AttrBuilder::hasAttributes(AttributeSet A, uint64_t Index) const {
I != E; ++I) {
Attribute Attr = *I;
if (Attr.isEnumAttribute() || Attr.isAlignAttribute()) {
- if (Attrs.count(I->getKindAsEnum()))
+ if (Attrs[I->getKindAsEnum()])
return true;
} else {
assert(Attr.isStringAttribute() && "Invalid attribute kind!");
}
bool AttrBuilder::operator==(const AttrBuilder &B) {
- for (DenseSet<Attribute::AttrKind>::iterator I = Attrs.begin(),
- E = Attrs.end(); I != E; ++I)
- if (!B.Attrs.count(*I))
- return false;
+ if (Attrs != B.Attrs)
+ return false;
for (td_const_iterator I = TargetDepAttrs.begin(),
E = TargetDepAttrs.end(); I != E; ++I)
return Alignment == B.Alignment && StackAlignment == B.StackAlignment;
}
+void AttrBuilder::removeFunctionOnlyAttrs() {
+ removeAttribute(Attribute::NoReturn)
+ .removeAttribute(Attribute::NoUnwind)
+ .removeAttribute(Attribute::ReadNone)
+ .removeAttribute(Attribute::ReadOnly)
+ .removeAttribute(Attribute::NoInline)
+ .removeAttribute(Attribute::AlwaysInline)
+ .removeAttribute(Attribute::OptimizeForSize)
+ .removeAttribute(Attribute::StackProtect)
+ .removeAttribute(Attribute::StackProtectReq)
+ .removeAttribute(Attribute::StackProtectStrong)
+ .removeAttribute(Attribute::NoRedZone)
+ .removeAttribute(Attribute::NoImplicitFloat)
+ .removeAttribute(Attribute::Naked)
+ .removeAttribute(Attribute::InlineHint)
+ .removeAttribute(Attribute::StackAlignment)
+ .removeAttribute(Attribute::UWTable)
+ .removeAttribute(Attribute::NonLazyBind)
+ .removeAttribute(Attribute::ReturnsTwice)
+ .removeAttribute(Attribute::AddressSafety)
+ .removeAttribute(Attribute::ThreadSafety)
+ .removeAttribute(Attribute::UninitializedChecks)
+ .removeAttribute(Attribute::MinSize)
+ .removeAttribute(Attribute::NoDuplicate)
+ .removeAttribute(Attribute::NoBuiltin);
+}
+
AttrBuilder &AttrBuilder::addRawValue(uint64_t Val) {
// FIXME: Remove this in 4.0.
if (!Val) return *this;
for (Attribute::AttrKind I = Attribute::None; I != Attribute::EndAttrKinds;
I = Attribute::AttrKind(I + 1)) {
if (uint64_t A = (Val & AttributeImpl::getAttrMask(I))) {
- Attrs.insert(I);
+ Attrs[I] = true;
if (I == Attribute::Alignment)
Alignment = 1ULL << ((A >> 16) - 1);