Remove myself as owner of libc++

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201432 91177308-0d34-0410-b5e6-96231b3b80d8
TargetLowering: n * r where n > 2 should be an illegal addressing mode

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201433 91177308-0d34-0410-b5e6-96231b3b80d8