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Add a profile for uniquifying the AttributeSet with the AttributeSetNodes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173313 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2013-01-24 01:01:34 +00:00
parent 8b1f2f3b70
commit bb08593980
3 changed files with 17 additions and 7 deletions
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4
include/llvm/IR/Attributes.h
View File

@ -132,7 +132,9 @@ public:
bool operator<(Attribute A) const;
void Profile(FoldingSetNodeID &ID) const;
void Profile(FoldingSetNodeID &ID) const {
ID.AddPointer(pImpl);
}
// FIXME: Remove these 'operator' methods.
bool operator==(const Attribute &A) const {

15
lib/IR/AttributeImpl.h
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@ -107,12 +107,17 @@ class AttributeSetImpl : public FoldingSetNode {
LLVMContext &Context;
SmallVector<AttributeWithIndex, 4> AttrList;
SmallVector<std::pair<uint64_t, AttributeSetNode*>, 4> AttrNodes;
// AttributesSet is uniqued, these should not be publicly available.
void operator=(const AttributeSetImpl &) LLVM_DELETED_FUNCTION;
AttributeSetImpl(const AttributeSetImpl &) LLVM_DELETED_FUNCTION;
public:
AttributeSetImpl(LLVMContext &C, ArrayRef<AttributeWithIndex> attrs)
: Context(C), AttrList(attrs.begin(), attrs.end()) {}
AttributeSetImpl(LLVMContext &C,
ArrayRef<std::pair<uint64_t, AttributeSetNode*> > attrs)
: Context(C), AttrNodes(attrs.begin(), attrs.end()) {}
LLVMContext &getContext() { return Context; }
ArrayRef<AttributeWithIndex> getAttributes() const { return AttrList; }
@ -122,12 +127,20 @@ public:
Profile(ID, AttrList);
}
static void Profile(FoldingSetNodeID &ID,
ArrayRef<AttributeWithIndex> AttrList){
ArrayRef<AttributeWithIndex> AttrList) {
for (unsigned i = 0, e = AttrList.size(); i != e; ++i) {
ID.AddInteger(AttrList[i].Index);
ID.AddInteger(AttrList[i].Attrs.Raw());
}
}
static void Profile(FoldingSetNodeID &ID,
ArrayRef<std::pair<uint64_t, AttributeSetNode*> > Nodes) {
for (unsigned i = 0, e = Nodes.size(); i != e; ++i) {
ID.AddInteger(Nodes[i].first);
ID.AddPointer(Nodes[i].second);
}
}
};
} // end llvm namespace

5
lib/IR/Attributes.cpp
View File

@ -99,11 +99,6 @@ bool Attribute::operator<(Attribute A) const {
return *pImpl < *A.pImpl;
}
void Attribute::Profile(FoldingSetNodeID &ID) const {
ID.AddPointer(pImpl);
}
uint64_t Attribute::Raw() const {
return pImpl ? pImpl->Raw() : 0;
}