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Chris Lattner 258172e78d add an abbreviation for common PARM_VAR_DECL. All but 9 of the 
parm var decls in leopard cocoa.h end up using this abbreviation,
which shrinks the bitcode file by about 50K: 7217736->7167120.

Before:
  Block ID #12 (DECLS_BLOCK):
      Num Instances: 1
         Total Size: 2.23595e+07b/2.79494e+06B/698736W
          % of file: 38.7233
      Num SubBlocks: 0
        Num Abbrevs: 0
        Num Records: 139387
      % Abbrev Recs: 0

After:
  Block ID #12 (DECLS_BLOCK):
      Num Instances: 1
         Total Size: 2.02405e+07b/2.53006e+06B/632516W
          % of file: 35.301
      Num SubBlocks: 0
        Num Abbrevs: 1
        Num Records: 139387
      % Abbrev Recs: 19.2902

llvm-svn: 70199
 		2009-04-27 07:35:58 +00:00
..
project.pbxproj add an abbreviation for common PARM_VAR_DECL. All but 9 of the 2009-04-27 07:35:58 +00:00