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157b2525f91f58508f970d6989135be260f9d5e7
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430 Commits

Author SHA1 Message Date
Chris Lattner
23219d1dcb Update file header for renamed file 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8673 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 23:42:00 +00:00
Misha Brukman
12c29d10bb * Cleaned up code: 
- no more passing around a string pointer to set errors
  - no more returning booleans and checking for errors, we use C++ exceptions
* Broke functionality into 2 new classes, one reads from file, one from a stream
* Implemented lazy function streaming - the parser can read in a function at-a-time


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8671 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-22 23:38:23 +00:00
Chris Lattner
abe83ae992 Fix a spello Misha made while fixing one of my appostrifications 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8510 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-15 00:33:20 +00:00
Misha Brukman
37f92e2568 Fixed spelling and grammar. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8489 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-11 22:34:13 +00:00
Chris Lattner
da73beac20 Fix bug 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8410 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-08 19:43:46 +00:00
Chris Lattner
36143fc444 Add support for the unwind instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8408 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-08 18:54:55 +00:00
Chris Lattner
dba2b225c8 Read volatile loads/stores 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8401 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-08 18:20:14 +00:00
Chris Lattner
09bd025762 Remove a gross hack that was there to support bytecode files that are over a year old. 
If you still have these suckers laying around, you have GOT to rebuild them.  geeze.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8395 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-08 18:04:16 +00:00
Chris Lattner
0fe56f42ab Add support for writing volatile load/stores 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8394 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-08 17:58:37 +00:00
Chris Lattner
5bea411ad2 Fix reading of invoke instrs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8365 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-05 18:25:29 +00:00
Chris Lattner
8e2185ea07 Whoa, we were misreading invoke instructions "normal" destinations quite badly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8363 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-05 05:27:58 +00:00
Chris Lattner
d256ed8954 Non-functional change 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8352 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-04 23:47:07 +00:00
Chris Lattner
6c51a36371 Avoid printing meaningless numbers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8342 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-03 20:25:27 +00:00
Chris Lattner
3e80abee49 Follow the pattern of all other atu's 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8340 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-09-03 16:01:54 +00:00
Chris Lattner
d445c6b64a Allow modules to have 'any' pointer size and endianness. Luckily, we had 
some space for extra flags, so we don't need to bump the revision number.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8118 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-24 13:47:36 +00:00
Chris Lattner
4354f564c2 Rename SwitchInst::dest_push_back -> addCase 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@8089 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-23 23:14:52 +00:00
Misha Brukman
5560c9d49c Spell `necessary' correctly. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7944 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-08-18 14:43:39 +00:00
Chris Lattner
949a362802 Remove redundant const qualifiers from cast<> expressions 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7253 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-23 15:30:06 +00:00
Chris Lattner
987cb2c3da Remove explicit const qualifiers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7245 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-23 14:54:33 +00:00
Misha Brukman
bc0e998c49 The word separate' only has one e'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7173 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-07-14 17:20:40 +00:00
John Criswell
7a73b80b90 Merged in autoconf branch. This provides configuration via the autoconf 
system.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7014 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-30 21:59:07 +00:00
Chris Lattner
893f025262 Detemplatize the PATypeHandle class, which was only really instantiated on 'Type'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6774 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-18 19:22:36 +00:00
Chris Lattner
eaeaad614c Fix bug: Assembler/2003-06-17-InvokeDisassemble.llx 
"yes, invoke instructions can have just three arguments"


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6736 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-06-17 13:31:10 +00:00
Chris Lattner
f69315bd79 Fix bug: Assembler/2003-05-03-BytecodeReaderProblem.llx 
by emitting the type planes before any constants (which could be constant
expressions involving undefined types!)


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6285 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-22 18:35:38 +00:00
Chris Lattner
a2602f3dfd Do not assert fail or crash when a bytecode parse fails! 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6284 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-22 18:26:48 +00:00
Chris Lattner
12e6465d89 Eliminate the uchar typedef, use unsigned char explicitly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6283 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-22 18:08:30 +00:00
Chris Lattner
8017a7575e Fix Bug: Assembler/2003-05-12-MinIntProblem.llx 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6123 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-12 15:13:52 +00:00
Chris Lattner
8f77daef04 Add support for the new va_arg instruction 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@6029 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-05-08 02:44:12 +00:00
Misha Brukman
09ff1509ba Fixed 'prevalent'. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5860 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-23 02:59:05 +00:00
Chris Lattner
76e3896881 Add support for reading and writing pointersize/endianness to and from bytecode 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5839 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-22 18:15:10 +00:00
Chris Lattner
75f20532ec Preserve module source information in the ModuleID 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5836 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-22 18:02:52 +00:00
Chris Lattner
968cfd0b6e Initial support for reading standard .a files 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5820 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-19 21:45:34 +00:00
Chris Lattner
f6099df194 Add support for reading unaligned bytecode buffers 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5819 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-19 21:45:17 +00:00
Chris Lattner
869de25380 Fix a big bad bug I checked in yesterday :( 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5807 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-18 04:11:56 +00:00
Chris Lattner
e3869c83e7 Add support to the bytecode reader/writer for the new linkage types 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5790 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 21:16:05 +00:00
Chris Lattner
4ad02e726d Add new linkage types to support a real frontend 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5786 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-04-16 20:28:45 +00:00
Chris Lattner
3413d150dc * Change the order that globals and constants are processed in 
* Add support for implicit zero initializers


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5750 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-19 20:57:22 +00:00
Chris Lattner
186a1f71e6 Changes to the V2 bytecode format: 
- Null values are implicitly encoded instead of explicitly, this makes
    things more compact!
  - More compactly represent ConstantPointerRefs
  - Bytecode files are represented as:
      Header|GlobalTypes|GlobalVars/Function Protos|Constants|Functions|SymTab
    instead of
      Header|GlobalTypes|Constants|GlobalVars/Function Protos|Functions|SymTab
    which makes a lot of things simpler.

Writer changes:
  - We now explictly encode versioning information in the bytecode files.
  - This allows new code to read bytecode files produced by old code, but
    new bytecode files can have enhancements such as the above.  Although this
    makes the reader a bit more complex (having to deal with old formats), the
    writer only needs to be able to produce the most recent version.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5749 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-19 20:56:46 +00:00
Chris Lattner
52e20b0977 * Bug fixes: 
- Fix problems where the constant table would not get updated when
    resolving constants causes other constants to change.

Changes to the V2 bytecode format
  - Null values are implicitly encoded instead of explicitly, this makes
    things more compact!
  - More compactly represent ConstantPointerRefs
  - Bytecode files are represented as:
      Header|GlobalTypes|GlobalVars/Function Protos|Constants|Functions|SymTab
    instead of
      Header|GlobalTypes|Constants|GlobalVars/Function Protos|Functions|SymTab
    which makes a lot of things simpler.

Changes to the reader:
  - Function loading code is much simpler.  We now no longer make function
    PlaceHolderHelper objects to be replaced with real functions.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5748 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-19 20:54:26 +00:00
Chris Lattner
036b8aa030 Infrastructure for more compact bytecode files and REAL support for versioning 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5716 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-06 17:55:45 +00:00
Chris Lattner
6e5a0e4e89 s/Method/Function in variable and method names 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5715 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-06 17:18:14 +00:00
Chris Lattner
2a7b6bab7a Continue simplifying error handling, s/method/function 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5714 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-06 17:15:19 +00:00
Chris Lattner
b6c46959fd Cleanup error handling constructs 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5713 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-06 17:03:28 +00:00
Chris Lattner
09abe6aba3 Pull common code out 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5712 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-06 16:50:32 +00:00
Chris Lattner
0d75d8d73e Use the std namespace explicitly 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5708 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-03-06 16:32:25 +00:00
Chris Lattner
a407ba1062 Don't keep track of # big vs #small instructions seperately 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5385 91177308-0d34-0410-b5e6-96231b3b80d8
 2003-01-21 20:13:49 +00:00
Chris Lattner
6e6026b465 - Eliminated the deferred symbol table stuff in Module & Function, it really 
wasn't an optimization and it was causing lots of bugs.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4779 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-11-20 18:36:02 +00:00
Chris Lattner
8cdc6b726a - Fix a really nasty bug in the bytecode reader that caused it to fail 
reading bytecode files with > 255 types in them, but only when optimization
    is enabled.  This was caused by GCC shrinking an enum to a single byte
    instead of a whole word.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4266 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-23 00:51:54 +00:00
Chris Lattner
5dfab9ec22 Wow, for some reason, when reading bytecode from stdin, we were only reading 
4 bytes at a time.  Change this to read blocks of 4k


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4265 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-22 23:55:24 +00:00
Chris Lattner
6463e0df85 Clean up code a bit, no functionality changes. 
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4162 91177308-0d34-0410-b5e6-96231b3b80d8
 2002-10-14 03:34:17 +00:00