different function signatures. (Previously clang would emit all block
pointer types with the type of the first block pointer in the compile
unit.)
rdar://problem/21602473
llvm-svn: 241534
LLVM r236120 renamed debug info IR constructs to use a `DI` prefix, now
that the `DIDescriptor` hierarchy has been gone for about a week. This
commit was generated using the rename-md-di-nodes.sh upgrade script
attached to PR23080, followed by running clang-format-diff.py on the
`lib/` portion of the patch.
llvm-svn: 236121