David Blaikie 0c22143732 Simplify llvm:🆑:Option by using a bit field instead of manual bit packing. ...

This still preserves the same total layout.

Previously it looked like:
*** Dumping AST Record Layout
   0 | class llvm:🆑:Option
   0 |   (Option vtable pointer)
   8 |   int NumOccurrences
  12 |   int Flags
  16 |   unsigned int Position
  20 |   unsigned int AdditionalVals
  24 |   class llvm:🆑:Option * NextRegistered
  32 |   const char * ArgStr
  40 |   const char * HelpStr
  48 |   const char * ValueStr
  sizeof=56, dsize=56, align=8
  nvsize=56, nvalign=8

Now it looks like:
*** Dumping AST Record Layout
   0 | class llvm:🆑:Option
   0 |   (Option vtable pointer)
   8 |   int NumOccurrences
  12 |   enum NumOccurrencesFlag Occurrences
  12 |   unsigned int Value
  12 |   enum OptionHidden HiddenFlag
  12 |   enum FormattingFlags Formatting
  13 |   unsigned int Misc
  16 |   unsigned int Position
  20 |   unsigned int AdditionalVals
  24 |   class llvm:🆑:Option * NextRegistered
  32 |   const char * ArgStr
  40 |   const char * HelpStr
  48 |   const char * ValueStr
  sizeof=56, dsize=56, align=8
  nvsize=56, nvalign=8

llvm-svn: 148736

2012-01-23 22:22:44 +00:00

..

llvm

Simplify llvm:🆑:Option by using a bit field instead of manual bit packing.

2012-01-23 22:22:44 +00:00

llvm-c

Don't use my favorite C++11 feature (comma at end of enum).

2012-01-20 18:08:30 +00:00