git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@123406
91177308-0d34-0410-b5e6-
96231b3b80d8
We should enhance memcpy/memcpy/memset to allow a metadata node on them
indicating that some bytes of the transfer are undefined. This is useful for
-frontends like clang when lowering struct lowering, when some elements of the
+frontends like clang when lowering struct copies, when some elements of the
struct are undefined. Consider something like this:
struct x {