Remove duplicate AttributeList::removeAttributes implementation
Have the AttributeList overload delegate to the AttrBuilder one.
Simplify the AttrBuilder overload by avoiding getSlotAttributes, which
creates temporary AttributeLists.
Simplify `AttrBuilder::removeAttributes(AttributeList, unsigned)` by
using getAttributes instead of manually iterating over slots.
Extracted from https://reviews.llvm.org/D32262
NFC
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@300863 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed