Add and remove the attribute from the correct slot.

The slot that we're adding/removing the attribute from may not be the same as
the attribute coming in. Make sure that they match up before we try to
add/remove them.
PR15313


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@175684 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Bill Wendling 2013-02-20 23:04:11 +00:00
parent 08addcab19
commit b7a1dda9c9

View File

@ -125,12 +125,22 @@ bool Argument::hasStructRetAttr() const {
/// addAttr - Add attributes to an argument.
void Argument::addAttr(AttributeSet AS) {
getParent()->addAttributes(getArgNo() + 1, AS);
assert(AS.getNumSlots() == 1 &&
"Trying to add more than one attribute set to an argument!");
AttrBuilder B(AS, AS.getSlotIndex(0));
getParent()->addAttributes(getArgNo() + 1,
AttributeSet::get(Parent->getContext(),
getArgNo() + 1, B));
}
/// removeAttr - Remove attributes from an argument.
void Argument::removeAttr(AttributeSet AS) {
getParent()->removeAttributes(getArgNo() + 1, AS);
assert(AS.getNumSlots() == 1 &&
"Trying to remove more than one attribute set from an argument!");
AttrBuilder B(AS, AS.getSlotIndex(0));
getParent()->removeAttributes(getArgNo() + 1,
AttributeSet::get(Parent->getContext(),
getArgNo() + 1, B));
}
//===----------------------------------------------------------------------===//