Compress some bits.  Only matters for MSVC, or if we ever
devirtualize Decl (because bits can't get laid out in base
classes if the base is POD).

llvm-svn: 130632
3 files changed
tree: 7b9f109a64b00dac607af1ec9e8ed96708c2c0af
  1. clang/
  2. compiler-rt/
  3. debuginfo-tests/
  4. libcxx/
  5. lldb/
  6. llvm/
  7. polly/