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Convert the AttrBuilder into a list of Attributes instead of one Attribute object that holds all of its attributes.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173742 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2013-01-29 01:02:03 +00:00
parent b8d2c92ac4
commit 8fbc0c296e
1 changed files with 15 additions and 2 deletions
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17
lib/IR/Attributes.cpp
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@ -445,8 +445,21 @@ AttributeSet AttributeSet::get(LLVMContext &C,
AttributeSet AttributeSet::get(LLVMContext &C, unsigned Idx, AttrBuilder &B) {
if (!B.hasAttributes())
return AttributeSet();
return get(C, ArrayRef<std::pair<unsigned, Attribute> >(
std::make_pair(Idx, Attribute::get(C, B))));
SmallVector<std::pair<unsigned, Attribute>, 8> Attrs;
for (AttrBuilder::iterator I = B.begin(), E = B.end(); I != E; ++I) {
Attribute::AttrKind Kind = *I;
if (Kind == Attribute::Alignment)
Attrs.push_back(std::make_pair(Idx, Attribute::
getWithAlignment(C, B.getAlignment())));
else if (Kind == Attribute::StackAlignment)
Attrs.push_back(std::make_pair(Idx, Attribute::
getWithStackAlignment(C, B.getStackAlignment())));
else
Attrs.push_back(std::make_pair(Idx, Attribute::get(C, Kind)));
}
return get(C, Attrs);
}
AttributeSet AttributeSet::get(LLVMContext &C, unsigned Idx,