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Commit Graph

13 Commits

Author SHA1 Message Date
Misha Brukman
5cfd666bde Removed trailing whitespace.
llvm-svn: 65199
2009-02-20 23:04:06 +00:00
Zhongxing Xu
b187adcf5a Fix a calculation error in comments.
llvm-svn: 57619
2008-10-16 01:21:44 +00:00
Evan Cheng
d9353009b7 Fix more -Wshorten-64-to-32 warnings.
llvm-svn: 50659
2008-05-05 18:30:58 +00:00
Chris Lattner
e0b1ee937a Don't attribute in file headers anymore. See llvmdev for the
discussion of this change.  Boy are my fingers tired. ;-)

llvm-svn: 45411
2007-12-29 19:59:42 +00:00
Dan Gohman
7fa473514d Add explicit keywords.
llvm-svn: 42747
2007-10-08 15:08:41 +00:00
Jeff Cohen
ce844b2aaa Unbreak VC++.
llvm-svn: 36831
2007-05-06 03:12:47 +00:00
Chris Lattner
cedc5577f2 add a 6-bit encoding type for strings.
llvm-svn: 36770
2007-05-05 01:15:42 +00:00
Chris Lattner
eca2bb1334 Implement support for globally associating abbrevs with block IDs, which
relieves us from having to emit the abbrevs into each instance of the block.
This shrinks kc.bit from 3368K to 3333K, but will be a more significant win
once instructions are abbreviated.

The VST went from:

  Block ID #14 (VALUE_SYMTAB):
      Num Instances: 2345
         Total Size: 1.29508e+07b/1.61885e+06B/404713W
       Average Size: 5522.73b/690.342B/172.585W
          % of file: 48.0645
  Tot/Avg SubBlocks: 0/0
    Tot/Avg Abbrevs: 7035/3
    Tot/Avg Records: 120924/51.5667
      % Abbrev Recs: 100

to:

  Block ID #14 (VALUE_SYMTAB):
      Num Instances: 2345
         Total Size: 1.26713e+07b/1.58391e+06B/395978W
       Average Size: 5403.53b/675.442B/168.86W
          % of file: 47.5198
  Tot/Avg SubBlocks: 0/0
    Tot/Avg Abbrevs: 0/0
    Tot/Avg Records: 120924/51.5667
      % Abbrev Recs: 100

because we didn't emit the same 3 abbrevs 2345 times :)

llvm-svn: 36767
2007-05-05 00:17:00 +00:00
Chris Lattner
75b84adf6b add support for array abbreviations.
llvm-svn: 36754
2007-05-04 20:33:47 +00:00
Chris Lattner
4e0c6003b7 minor cleanups. Add provisions for a new standard BLOCKINFO_BLOCK
block type.

llvm-svn: 36748
2007-05-04 18:25:49 +00:00
Chris Lattner
f0086ffafa refcount BitCodeAbbrev objects
llvm-svn: 36747
2007-05-04 17:35:19 +00:00
Chris Lattner
5510ac5a56 first part of implementation of abbrevs. The writer isn't fully there yet and the
reader doesn't handle them at all yet.

llvm-svn: 36363
2007-04-23 16:04:05 +00:00
Chris Lattner
97852839f7 Define the content-independent interfaces to read/write bitcode files and
the high-level interface to read/write LLVM IR bitcode files.

This is a work in progress.

llvm-svn: 36329
2007-04-22 06:22:05 +00:00