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Push the calculation of the 'Raw' attribute mask down into the implementation. It in turn uses the correct list for calculating the 'Raw' value.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173637 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2013-01-27 23:41:29 +00:00
parent 2d5be6c313
commit d05204aea4
3 changed files with 29 additions and 10 deletions
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5
include/llvm/IR/Attributes.h
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@ -234,7 +234,10 @@ private:
public:
AttributeSet() : pImpl(0) {}
AttributeSet(const AttributeSet &P) : pImpl(P.pImpl) {}
const AttributeSet &operator=(const AttributeSet &RHS);
const AttributeSet &operator=(const AttributeSet &RHS) {
pImpl = RHS.pImpl;
return *this;
}
//===--------------------------------------------------------------------===//
// Attribute List Construction and Mutation

3
lib/IR/AttributeImpl.h
View File

@ -165,6 +165,9 @@ public:
ID.AddPointer(Nodes[i].second);
}
}
// FIXME: This atrocity is temporary.
uint64_t Raw(uint64_t Index) const;
};
} // end llvm namespace

31
lib/IR/Attributes.cpp
View File

@ -574,6 +574,24 @@ AttributeSetImpl(LLVMContext &C,
#endif
}
uint64_t AttributeSetImpl::Raw(uint64_t Index) const {
for (unsigned I = 0, E = getNumAttributes(); I != E; ++I) {
if (getSlotIndex(I) != Index) continue;
const AttributeSetNode *ASN = AttrNodes[I].second;
AttrBuilder B;
for (AttributeSetNode::const_iterator II = ASN->begin(),
IE = ASN->end(); II != IE; ++II)
B.addAttributes(*II);
assert(B.Raw() == AttrList[I].Attrs.Raw() &&
"Attributes aren't the same!");
return B.Raw();
}
return 0;
}
//===----------------------------------------------------------------------===//
// AttributeSet Method Implementations
//===----------------------------------------------------------------------===//
@ -669,14 +687,9 @@ AttributeSet AttributeSet::get(LLVMContext &C, ArrayRef<AttributeSet> Attrs) {
return get(C, AttrList);
}
const AttributeSet &AttributeSet::operator=(const AttributeSet &RHS) {
pImpl = RHS.pImpl;
return *this;
}
/// getNumSlots - Return the number of slots used in this attribute list.
/// This is the number of arguments that have an attribute set on them
/// (including the function itself).
/// \brief Return the number of slots used in this attribute list. This is the
/// number of arguments that have an attribute set on them (including the
/// function itself).
unsigned AttributeSet::getNumSlots() const {
return pImpl ? pImpl->getNumAttributes() : 0;
}
@ -715,7 +728,7 @@ unsigned AttributeSet::getStackAlignment(unsigned Index) const {
uint64_t AttributeSet::Raw(unsigned Index) const {
// FIXME: Remove this.
return getAttributes(Index).Raw();
return pImpl ? pImpl->Raw(Index) : 0;
}
/// getAttributes - The attributes for the specified index are returned.