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) {
case Attribute::EndAttrKinds:
- case Attribute::AttrKindEmptyKey:
- case Attribute::AttrKindTombstoneKey:
llvm_unreachable("Synthetic enumerators which should never get here");
case Attribute::None: return 0;
FoldingSetNodeID ID;
SmallVector<Attribute, 8> SortedAttrs(Attrs.begin(), Attrs.end());
- std::sort(SortedAttrs.begin(), SortedAttrs.end());
+ array_pod_sort(SortedAttrs.begin(), SortedAttrs.end());
for (SmallVectorImpl<Attribute>::iterator I = SortedAttrs.begin(),
E = SortedAttrs.end(); I != E; ++I)
return false;
}
+bool AttributeSetNode::hasAttribute(StringRef Kind) const {
+ for (SmallVectorImpl<Attribute>::const_iterator I = AttrList.begin(),
+ E = AttrList.end(); I != E; ++I)
+ if (I->hasAttribute(Kind))
+ return true;
+ return false;
+}
+
+Attribute AttributeSetNode::getAttribute(Attribute::AttrKind Kind) const {
+ for (SmallVectorImpl<Attribute>::const_iterator I = AttrList.begin(),
+ E = AttrList.end(); I != E; ++I)
+ if (I->hasAttribute(Kind))
+ return *I;
+ return Attribute();
+}
+
+Attribute AttributeSetNode::getAttribute(StringRef Kind) const {
+ for (SmallVectorImpl<Attribute>::const_iterator I = AttrList.begin(),
+ E = AttrList.end(); I != E; ++I)
+ if (I->hasAttribute(Kind))
+ return *I;
+ return Attribute();
+}
+
unsigned AttributeSetNode::getAlignment() const {
for (SmallVectorImpl<Attribute>::const_iterator I = AttrList.begin(),
E = AttrList.end(); I != E; ++I)
// 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())));
return ASN ? ASN->hasAttribute(Kind) : false;
}
+bool AttributeSet::hasAttribute(unsigned Index, StringRef Kind) const {
+ AttributeSetNode *ASN = getAttributes(Index);
+ return ASN ? ASN->hasAttribute(Kind) : false;
+}
+
bool AttributeSet::hasAttributes(unsigned Index) const {
AttributeSetNode *ASN = getAttributes(Index);
return ASN ? ASN->hasAttributes() : false;
return false;
}
+Attribute AttributeSet::getAttribute(unsigned Index,
+ Attribute::AttrKind Kind) const {
+ AttributeSetNode *ASN = getAttributes(Index);
+ return ASN ? ASN->getAttribute(Kind) : Attribute();
+}
+
+Attribute AttributeSet::getAttribute(unsigned Index,
+ StringRef Kind) const {
+ AttributeSetNode *ASN = getAttributes(Index);
+ return ASN ? ASN->getAttribute(Kind) : Attribute();
+}
+
unsigned AttributeSet::getParamAlignment(unsigned Index) const {
AttributeSetNode *ASN = getAttributes(Index);
return ASN ? ASN->getAlignment() : 0;
//===----------------------------------------------------------------------===//
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 = 0;
Alignment = StackAlignment = 0;
}
AttrBuilder &AttrBuilder::addAttribute(Attribute::AttrKind Val) {
+ assert((unsigned)Val < 64 && 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 |= 1ULL << Val;
return *this;
}
}
Attribute::AttrKind Kind = Attr.getKindAsEnum();
- Attrs.insert(Kind);
+ Attrs |= 1ULL << Kind;
if (Kind == Attribute::Alignment)
Alignment = Attr.getAlignment();
}
AttrBuilder &AttrBuilder::removeAttribute(Attribute::AttrKind Val) {
- Attrs.erase(Val);
+ assert((unsigned)Val < 64 && Val < Attribute::EndAttrKinds &&
+ "Attribute out of range!");
+ Attrs &= ~(1ULL << Val);
if (Val == Attribute::Alignment)
Alignment = 0;
assert(Idx != ~0U && "Couldn't find index in AttributeSet!");
for (AttributeSet::iterator I = A.begin(Idx), E = A.end(Idx); I != E; ++I) {
- // FIXME: Support string attributes.
- Attribute::AttrKind Kind = I->getKindAsEnum();
- Attrs.erase(Kind);
+ Attribute Attr = *I;
+ if (Attr.isEnumAttribute() || Attr.isAlignAttribute()) {
+ Attribute::AttrKind Kind = I->getKindAsEnum();
+ Attrs &= ~(1ULL << Kind);
- if (Kind == Attribute::Alignment)
- Alignment = 0;
- else if (Kind == Attribute::StackAlignment)
- StackAlignment = 0;
+ if (Kind == Attribute::Alignment)
+ Alignment = 0;
+ else if (Kind == Attribute::StackAlignment)
+ StackAlignment = 0;
+ } else {
+ assert(Attr.isStringAttribute() && "Invalid attribute type!");
+ std::map<std::string, std::string>::iterator
+ Iter = TargetDepAttrs.find(Attr.getKindAsString());
+ if (Iter != TargetDepAttrs.end())
+ TargetDepAttrs.erase(Iter);
+ }
}
return *this;
assert(isPowerOf2_32(Align) && "Alignment must be a power of two.");
assert(Align <= 0x40000000 && "Alignment too large.");
- Attrs.insert(Attribute::Alignment);
+ Attrs |= 1ULL << Attribute::Alignment;
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 |= 1ULL << Attribute::StackAlignment;
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 != 0 || !TargetDepAttrs.empty();
}
bool AttrBuilder::hasAttributes(AttributeSet A, uint64_t Index) const {
assert(Idx != ~0U && "Couldn't find the index!");
for (AttributeSet::iterator I = A.begin(Idx), E = A.end(Idx);
- I != E; ++I)
- // FIXME: Support string attributes.
- if (Attrs.count(I->getKindAsEnum()))
- return true;
+ I != E; ++I) {
+ Attribute Attr = *I;
+ if (Attr.isEnumAttribute() || Attr.isAlignAttribute()) {
+ if (Attrs & (1ULL << I->getKindAsEnum()))
+ return true;
+ } else {
+ assert(Attr.isStringAttribute() && "Invalid attribute kind!");
+ return TargetDepAttrs.find(Attr.getKindAsString())!=TargetDepAttrs.end();
+ }
+ }
return false;
}
}
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)
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 |= 1ULL << I;
if (I == Attribute::Alignment)
Alignment = 1ULL << ((A >> 16) - 1);
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