11 Commits

Author SHA1 Message Date
Chris Lattner
eee1022086 Switch the bitcode reader interface to take a MemoryBuffer instead of knowing
anything about disk I/O itself.  This greatly simplifies its interface -
eliminating the need for the ReaderWrappers.cpp file.

This adds a new option to llvm-dis (-bitcode) which instructs it to read
the input file as bitcode.  Until/unless the bytecode reader is taught to
read from MemoryBuffer, there is no way to handle stdin reading without it.

I don't plan to switch the bytecode reader over, I'd rather delete it :),
so the option will stay around temporarily.

llvm-svn: 36554
2007-04-29 07:54:31 +00:00
Chris Lattner
726ec35588 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
c5a4c7c69a add bitcode alias support
llvm-svn: 36461
2007-04-26 02:46:40 +00:00
Chris Lattner
2d9d9a4bcf ensure that every error return sets a message (and goes through Error, for
easy breakpointing).

Fix bugs reading constantexpr geps.  We now can disassemble kc++ global
initializers.

llvm-svn: 36398
2007-04-24 18:15:21 +00:00
Chris Lattner
ce97f22311 implement support for reading aggregate constants, including handling forward
constant references, etc.

llvm-svn: 36391
2007-04-24 05:48:56 +00:00
Chris Lattner
eff23e347b read basic constants: null, undef, integers <= 64bits
llvm-svn: 36389
2007-04-24 03:30:34 +00:00
Chris Lattner
e1a864cccf track global inits
llvm-svn: 36385
2007-04-24 00:18:21 +00:00
Chris Lattner
5e06e0faf4 Read global symtab
llvm-svn: 36378
2007-04-23 21:26:05 +00:00
Chris Lattner
7f11318d37 promote LLVMBitCodes to be a public header
llvm-svn: 36358
2007-04-23 01:01:37 +00:00
Jeff Cohen
577e8b8c63 Fix build problem with Gentoo 4.1.1-r3.
llvm-svn: 36348
2007-04-22 18:49:32 +00:00
Chris Lattner
54e48ee45c Initial support for reading bitcode files. They currently only read types,
the type symtab, and global/function protos, and are missing the important
size optimization, but it is a place to start.

llvm-svn: 36330
2007-04-22 06:23:29 +00:00