[cfe-dev] Converting RecordLayout fields to CharUnits

[Ken Dyck]

The RecordLayout class has several fields that are stored in bit units
but appear (at least on X86 Linux) to always hold values that are
multiples of char size. Specifically:
  - Size
  - DataSize
  - Alignment
  - CXXRecordLayoutInfo::NonVirtualSize
  - CXXRecordLayoutInfo::NonVirtualAlign

Am I right in assuming that these values are always multiples of the
char size? If so, is there any reason why they shouldn't be converted
to CharUnits?

-Ken