Commit Graph

188 Commits

Author SHA1 Message Date
Chris Lattner 2eae59f1c1 Encode all value symtab strings as arrays of 8-bit fixed width integers,
instead of the default inefficient encoding.  This shrinks kc++ from 4134K
to 3629K

llvm-svn: 36755
2007-05-04 20:34:50 +00:00
Chris Lattner e14cb88e56 eliminate internal length fields from record. Records already know their
total length

llvm-svn: 36752
2007-05-04 19:11:41 +00:00
Chris Lattner 702658c0cc stub out creation of BLOCKINFO_BLOCK
llvm-svn: 36749
2007-05-04 18:26:27 +00:00
Chris Lattner 430e80d670 optimize constant layout. This fixes encoding of 181.mcf (by ensuring
integer structure idx's are emitted before constant expr geps) and shrinks
files slightly.  For example kc++ shrinks from 4326188 to 4240128 bytes.

llvm-svn: 36742
2007-05-04 05:21:47 +00:00
Chris Lattner a8713beddd simple optimization for the type table
llvm-svn: 36741
2007-05-04 05:05:48 +00:00
Chris Lattner 485a6d8fad fix encoding of invoke instructions. kc++ now round trips
llvm-svn: 36737
2007-05-04 03:52:24 +00:00
Chris Lattner 70f4566d8a encode and read param attrs along with function type. WE can now roundtrip Olden/voronoi loslessly
llvm-svn: 36735
2007-05-04 03:41:34 +00:00
Chris Lattner fc5b619419 fix a bug encoding param attrs
llvm-svn: 36730
2007-05-04 03:14:09 +00:00
Chris Lattner e72bf9fda6 add writer support for param attrs
llvm-svn: 36724
2007-05-04 02:59:04 +00:00
Chris Lattner 874eb28ee6 pass by reference, not by value
llvm-svn: 36721
2007-05-04 00:45:24 +00:00
Chris Lattner e2f98ef52d trivial scaffolding for param attrs
llvm-svn: 36720
2007-05-04 00:44:52 +00:00
Chris Lattner e4bbad630f enumerate parameter attr lists.
llvm-svn: 36709
2007-05-03 22:46:43 +00:00
Chris Lattner 4704527576 Encoding calling conv info in call/invoke instrs, tree add now round trips completely
llvm-svn: 36707
2007-05-03 22:34:03 +00:00
Chris Lattner 4bb39dbfde don't bother encoding # varargs
llvm-svn: 36705
2007-05-03 22:19:34 +00:00
Chris Lattner 6be58c65d4 fix encoding of BB names in the symtab
llvm-svn: 36704
2007-05-03 22:18:21 +00:00
Chris Lattner 5285b5ea2f add reader logic for terminator instrs.
llvm-svn: 36642
2007-05-02 05:46:45 +00:00
Chris Lattner 9f35f9112d use the correct code for binop instrs
llvm-svn: 36639
2007-05-02 04:26:36 +00:00
Chris Lattner b811e951e9 fix build with non-buggy compilers
llvm-svn: 36621
2007-05-01 07:03:37 +00:00
Chris Lattner fb6f9407ec write the symbol table for function bodies
llvm-svn: 36610
2007-05-01 02:14:57 +00:00
Chris Lattner 0a60325621 encode all of the instructions.
llvm-svn: 36609
2007-05-01 02:13:26 +00:00
Anton Korobeynikov 31fc4f9526 Implement visibility checking during linking. Also implement protected
visibility support for bitcode.

llvm-svn: 36577
2007-04-29 20:56:48 +00:00
Chris Lattner f0a1ebae4b Fix this to use the right block ID
llvm-svn: 36550
2007-04-29 05:49:09 +00:00
Chris Lattner 87351e2a52 moved Writer.cpp -> BitcodeWriter.cpp to make it more unique in the tree.
llvm-svn: 36549
2007-04-29 05:31:57 +00:00
Chris Lattner e6e364c198 start code for writing out instructions. Separate BB#s from normal value
#'s.

llvm-svn: 36472
2007-04-26 05:53:54 +00:00
Chris Lattner 7c37b01998 enumerate BB's separately from other function values.
llvm-svn: 36467
2007-04-26 04:42:16 +00:00
Chris Lattner 5f640b9cc9 add support for incorporating and purging functions to the value enumerator
llvm-svn: 36465
2007-04-26 03:50:57 +00:00
Chris Lattner a5211c43c2 improve a comment
llvm-svn: 36464
2007-04-26 03:32:43 +00:00
Chris Lattner 831d420256 move some code around, fix a bug in the reader reading globalinits (which
I just introduced), stub out function reading, purge aggregate values from
the value table before reading functions.

llvm-svn: 36463
2007-04-26 03:27:58 +00:00
Chris Lattner 44c1707207 add bitcode alias support
llvm-svn: 36461
2007-04-26 02:46:40 +00:00
Chris Lattner 1e16bcf7ff implement reading and writing of constant exprs.
llvm-svn: 36394
2007-04-24 07:07:11 +00:00
Chris Lattner 1e50c299a8 fix off-by-one computing size for section abbrevs
llvm-svn: 36388
2007-04-24 03:29:47 +00:00
Chris Lattner 52523561d9 Emit module-level constants.
llvm-svn: 36384
2007-04-24 00:16:04 +00:00
Chris Lattner 1e93f5b8f4 fix off-by one
llvm-svn: 36377
2007-04-23 21:23:41 +00:00
Chris Lattner 215e9cd3c2 write out the symtab for globals.
llvm-svn: 36374
2007-04-23 20:35:01 +00:00
Chris Lattner b5491378b1 implement reading of abbrevs, and writing of abbreviated global varrs.
llvm-svn: 36367
2007-04-23 18:58:34 +00:00
Chris Lattner 4b00d92a09 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 362b4a1c92 promote LLVMBitCodes to be a public header
llvm-svn: 36358
2007-04-23 01:01:37 +00:00
Chris Lattner c1d10d67a1 Initial support for writing bitcode files. This currently only writes types,
the type symtab, and global/function protos, and is missing the important
size optimization, but it is a place to start.

llvm-svn: 36331
2007-04-22 06:24:45 +00:00