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Commit Graph

485 Commits

Author SHA1 Message Date
Chris Lattner
a7d6d16c13 Various cleanups and simplifications. This speeds up reading a bytecode file
Bill gave me from 8.69s to 6.90s.

llvm-svn: 8971
2003-10-08 21:18:57 +00:00
Misha Brukman
7b758ed3b5 Destroy allocated resources on exception.
llvm-svn: 8969
2003-10-08 19:55:47 +00:00
Brian Gaeke
7bd96d6b90 All of our supported operating systems (so far) and FreeBSD technically
want you to include <sys/stat.h> for fstat(), struct stat, and friends.

llvm-svn: 8887
2003-10-06 03:30:28 +00:00
Chris Lattner
def80d731a Rename AbstractModuleProvider -> ModuleProvider, to match the header file name,
and because, while the class used by the interface is abstract, the actual
concept is not.

llvm-svn: 8850
2003-10-04 20:14:59 +00:00
Chris Lattner
7a9db7a722 Transform two methods to return pointers directly instead of returning them
as 'by reference' arguments.

llvm-svn: 8849
2003-10-04 20:00:03 +00:00
Chris Lattner
0e866f36a0 Use V for values, not D.
llvm-svn: 8848
2003-10-04 19:29:21 +00:00
Chris Lattner
2b8c4bf029 Do not leak the ModuleProvider if releaseModule() throws.
llvm-svn: 8847
2003-10-04 19:19:37 +00:00
Chris Lattner
62331c44ab There is no need for BytecodeParser to be an AbstractTypeUser. Instead, it
can just use PATypeHolders

llvm-svn: 8832
2003-10-02 20:26:18 +00:00
Chris Lattner
ae8b7c1a56 Just rethrow previous exception instead of making a new one
llvm-svn: 8718
2003-09-26 14:44:52 +00:00
Chris Lattner
222df3cfc5 Define the instance variable Buffer, not the automatic variable Buffer.
This was causing us to munmap random stuff, which is obviously bad.

llvm-svn: 8709
2003-09-25 04:13:53 +00:00
Chris Lattner
6d9f1022d5 Fix alignment problem
llvm-svn: 8707
2003-09-24 22:34:17 +00:00
Misha Brukman
08e8d47b1e Actually assign the string correctly through the std::string pointer.
llvm-svn: 8704
2003-09-24 22:10:47 +00:00
Misha Brukman
c16b33f803 * Eliminate BytecodeBufferReader::Length member variable
* Kill unused ALIN_PTRS #define
* Set the error string if user passed it in to be compatible with former API

llvm-svn: 8701
2003-09-24 22:04:02 +00:00
John Criswell
92b65ebb52 Added code that ensures that we pass the beginning of the data buffer to
the parsing routines regardless of whether the buffer is re-aligned or not.

llvm-svn: 8693
2003-09-23 21:19:11 +00:00
Misha Brukman
12fd3ebd72 Stop returning bool and pass Instruction by reference;
return std::auto_ptr and use exceptions

llvm-svn: 8684
2003-09-23 16:17:50 +00:00
Misha Brukman
055804accd Suggestions made by Chris:
* Instead of a #define, use inline function
* Fix the name on the #define, errr... now inline function to be more logical:
  it doesn't CHECK the alignment, it PERFORMS the alignment
* To get string name of a Type*, use getDescription(), not getName()

llvm-svn: 8683
2003-09-23 16:15:29 +00:00
Misha Brukman
fbb96c627b * Group class definitions & implementations together
* Make sure we align the buffer we're given
* Do not let exceptions propagate when the caller asks for a Module*
* Add doxygenified comments to wrapper functions

llvm-svn: 8682
2003-09-23 16:13:28 +00:00
Misha Brukman
63749f4126 * Constantify arguments to copy function
* Stop using a #define, make it an inline if statement

llvm-svn: 8678
2003-09-23 15:09:26 +00:00
Misha Brukman
e05ffcca52 Removed no longer used member variable.
llvm-svn: 8677
2003-09-22 23:58:08 +00:00
Misha Brukman
c68b0950aa Added file header comment.
llvm-svn: 8675
2003-09-22 23:44:46 +00:00
Chris Lattner
b98aa0e0fb Update file header for renamed file
llvm-svn: 8673
2003-09-22 23:42:00 +00:00
Misha Brukman
41f2a38c92 * 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

llvm-svn: 8671
2003-09-22 23:38:23 +00:00
Chris Lattner
64791df910 Fix a spello Misha made while fixing one of my appostrifications
llvm-svn: 8510
2003-09-15 00:33:20 +00:00
Misha Brukman
629711a7c3 Fixed spelling and grammar.
llvm-svn: 8489
2003-09-11 22:34:13 +00:00
Chris Lattner
d75fa85cc1 Fix bug
llvm-svn: 8410
2003-09-08 19:43:46 +00:00
Chris Lattner
4ad8720f91 Add support for the unwind instruction
llvm-svn: 8408
2003-09-08 18:54:55 +00:00
Chris Lattner
049cadf854 Read volatile loads/stores
llvm-svn: 8401
2003-09-08 18:20:14 +00:00
Chris Lattner
cd6bbd3823 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.

llvm-svn: 8395
2003-09-08 18:04:16 +00:00
Chris Lattner
bc7004d26a Add support for writing volatile load/stores
llvm-svn: 8394
2003-09-08 17:58:37 +00:00
Chris Lattner
a70297a209 Fix reading of invoke instrs
llvm-svn: 8365
2003-09-05 18:25:29 +00:00
Chris Lattner
1bb427b0a7 Whoa, we were misreading invoke instructions "normal" destinations quite badly.
llvm-svn: 8363
2003-09-05 05:27:58 +00:00
Chris Lattner
4caa92eca5 Non-functional change
llvm-svn: 8352
2003-09-04 23:47:07 +00:00
Chris Lattner
0b78090518 Avoid printing meaningless numbers
llvm-svn: 8342
2003-09-03 20:25:27 +00:00
Chris Lattner
4e722bde53 Follow the pattern of all other atu's
llvm-svn: 8340
2003-09-03 16:01:54 +00:00
Chris Lattner
03980a2b30 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.

llvm-svn: 8118
2003-08-24 13:47:36 +00:00
Chris Lattner
f35db86ae4 Rename SwitchInst::dest_push_back -> addCase
llvm-svn: 8089
2003-08-23 23:14:52 +00:00
Misha Brukman
56f7db4178 Spell `necessary' correctly.
llvm-svn: 7944
2003-08-18 14:43:39 +00:00
Chris Lattner
1351c304dc Remove redundant const qualifiers from cast<> expressions
llvm-svn: 7253
2003-07-23 15:30:06 +00:00
Chris Lattner
63ea851f94 Remove explicit const qualifiers
llvm-svn: 7245
2003-07-23 14:54:33 +00:00
Misha Brukman
5de3e14206 The word separate' only has one e'.
llvm-svn: 7173
2003-07-14 17:20:40 +00:00
John Criswell
258dfc0319 Merged in autoconf branch. This provides configuration via the autoconf
system.

llvm-svn: 7014
2003-06-30 21:59:07 +00:00
Chris Lattner
75e1e892a6 Detemplatize the PATypeHandle class, which was only really instantiated on 'Type'.
llvm-svn: 6774
2003-06-18 19:22:36 +00:00
Chris Lattner
23450e834e Fix bug: Assembler/2003-06-17-InvokeDisassemble.llx
"yes, invoke instructions can have just three arguments"

llvm-svn: 6736
2003-06-17 13:31:10 +00:00
Chris Lattner
0b18a0d886 Fix bug: Assembler/2003-05-03-BytecodeReaderProblem.llx
by emitting the type planes before any constants (which could be constant
expressions involving undefined types!)

llvm-svn: 6285
2003-05-22 18:35:38 +00:00
Chris Lattner
f354fef44b Do not assert fail or crash when a bytecode parse fails!
llvm-svn: 6284
2003-05-22 18:26:48 +00:00
Chris Lattner
bb4bd699e0 Eliminate the uchar typedef, use unsigned char explicitly
llvm-svn: 6283
2003-05-22 18:08:30 +00:00
Chris Lattner
a8490da0eb Fix Bug: Assembler/2003-05-12-MinIntProblem.llx
llvm-svn: 6123
2003-05-12 15:13:52 +00:00
Chris Lattner
e1faff42f4 Add support for the new va_arg instruction
llvm-svn: 6029
2003-05-08 02:44:12 +00:00
Misha Brukman
c881f68151 Fixed 'prevalent'.
llvm-svn: 5860
2003-04-23 02:59:05 +00:00
Chris Lattner
08a79481cd Add support for reading and writing pointersize/endianness to and from bytecode
llvm-svn: 5839
2003-04-22 18:15:10 +00:00
Chris Lattner
3327cb03d4 Preserve module source information in the ModuleID
llvm-svn: 5836
2003-04-22 18:02:52 +00:00
Chris Lattner
c1da4513e0 Initial support for reading standard .a files
llvm-svn: 5820
2003-04-19 21:45:34 +00:00
Chris Lattner
8b1c27945b Add support for reading unaligned bytecode buffers
llvm-svn: 5819
2003-04-19 21:45:17 +00:00
Chris Lattner
8453f87c9c Fix a big bad bug I checked in yesterday :(
llvm-svn: 5807
2003-04-18 04:11:56 +00:00
Chris Lattner
545bebf00c Add support to the bytecode reader/writer for the new linkage types
llvm-svn: 5790
2003-04-16 21:16:05 +00:00
Chris Lattner
fa4f750f3e Add new linkage types to support a real frontend
llvm-svn: 5786
2003-04-16 20:28:45 +00:00
Chris Lattner
839f5a9077 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.

llvm-svn: 5749
2003-03-19 20:56:46 +00:00
Chris Lattner
dd194d3844 * 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.

llvm-svn: 5748
2003-03-19 20:54:26 +00:00
Chris Lattner
1bb2b2b8c9 Infrastructure for more compact bytecode files and REAL support for versioning
llvm-svn: 5716
2003-03-06 17:55:45 +00:00
Chris Lattner
70b5574318 s/Method/Function in variable and method names
llvm-svn: 5715
2003-03-06 17:18:14 +00:00
Chris Lattner
66c7c883d3 Continue simplifying error handling, s/method/function
llvm-svn: 5714
2003-03-06 17:15:19 +00:00
Chris Lattner
5210697f31 Cleanup error handling constructs
llvm-svn: 5713
2003-03-06 17:03:28 +00:00
Chris Lattner
84c6e94784 Pull common code out
llvm-svn: 5712
2003-03-06 16:50:32 +00:00
Chris Lattner
f9b71aab86 Use the std namespace explicitly
llvm-svn: 5708
2003-03-06 16:32:25 +00:00
Chris Lattner
5282326985 Don't keep track of # big vs #small instructions seperately
llvm-svn: 5385
2003-01-21 20:13:49 +00:00
Chris Lattner
b5027095e5 - Eliminated the deferred symbol table stuff in Module & Function, it really
wasn't an optimization and it was causing lots of bugs.

llvm-svn: 4779
2002-11-20 18:36:02 +00:00
Chris Lattner
dd74dc44b6 - 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.

llvm-svn: 4266
2002-10-23 00:51:54 +00:00
Chris Lattner
a2c2d8af59 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

llvm-svn: 4265
2002-10-22 23:55:24 +00:00
Chris Lattner
6ee0d4ed15 Clean up code a bit, no functionality changes.
llvm-svn: 4162
2002-10-14 03:34:17 +00:00
Chris Lattner
33988dc76d There is no way to guarantee that constants are not forward referenced.
Handle forward referenced constants in a general way.  This fixes bug:
Assembler/2002-10-13-ConstantEncodingProblem.llx and allows the SPEC
197.parser benchmark to be built

llvm-svn: 4161
2002-10-14 03:33:02 +00:00
Chris Lattner
82f54dca49 - Change Function's so that their argument list is populated when they are
constructed.  Before, external functions would have an empty argument list,
    now a Function ALWAYS has a populated argument list.

llvm-svn: 4149
2002-10-13 20:57:00 +00:00
Chris Lattner
fdf2ca9468 - Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd to
reflect the fact that it's a range being defined.

llvm-svn: 4147
2002-10-13 19:39:16 +00:00
Chris Lattner
7cf9f6f4b1 Updates to work with recent Statistic's changes:
* Renamed StatisticReporter.h/cpp to Statistic.h/cpp
    * Broke constructor to take two const char * arguments instead of one, so
      that indendation can be taken care of automatically.
    * Sort the list by pass name when printing
    * Make sure to print all statistics as a group, instead of randomly when
      the statistics dtors are called.
    * Updated ProgrammersManual with new semantics.

llvm-svn: 4002
2002-10-01 22:38:41 +00:00
Anand Shukla
da24f223d3 Changed uchar to unsigned char in function ParseBytecodeBuffer, because seemingly it affects opt in uncertain ways :)
llvm-svn: 3866
2002-09-20 20:57:54 +00:00
Misha Brukman
ab67f309cd On the quest of eliminating unnecessary includes.
llvm-svn: 3715
2002-09-14 02:18:57 +00:00
Chris Lattner
547be87c13 Change the MallocInst & AllocaInst ctors to take the allocated type, not the
pointer type returned.

llvm-svn: 3711
2002-09-13 22:28:50 +00:00
Chris Lattner
20b85d96e4 Eliminated the MemAccessInst class, folding contents into GEP class.
llvm-svn: 3487
2002-08-22 23:37:20 +00:00
Chris Lattner
969c616d51 Load & StoreInst no longer derive from MemAccessInst, so we don't have
to handle indexing anymore

llvm-svn: 3485
2002-08-22 22:49:05 +00:00
Chris Lattner
65c79aaf22 Emit an obnoxious warning message for bytecode that includes load/store
instructions that use indexing.  Convert them transparently into a pair
of instructions.

llvm-svn: 3431
2002-08-21 22:55:27 +00:00
Chris Lattner
ebf7d3b8ff Fix bug: test/Regression/Assembler/2002-08-19-BytecodeReader.llx
llvm-svn: 3384
2002-08-19 16:48:21 +00:00
Chris Lattner
8cc9a599b5 Turn off a debugging optimization that just slows bytecode reading down
llvm-svn: 3377
2002-08-18 00:38:32 +00:00
Chris Lattner
31188e9d7b Fix stupid oversight of missing #include.
llvm-svn: 3367
2002-08-17 22:02:41 +00:00
Chris Lattner
f3d49adf85 - Finally nailed: test/Regression/Assembler/2002-08-16-ConstExprInlined.llx
- ParseConstantPool was resolving reference to value using the function
      slot # instead of the global slot #.
  - Bytecode reader changes:
    - Remove the failure<> template from Bytecode Reader
    - Remove extraneous #includes
    - s/method/function/ a bit
    - Eliminate the fwdRefs class that just added abstraction where it was not
      needed, making things more complex.
    - Use a vector instead of a list for function signatures.

llvm-svn: 3366
2002-08-17 22:01:27 +00:00
Chris Lattner
6a9d88347a Remove support for Not ConstantExpr. This simplifies the unary case to only
have to support the cast instruction, so the function is renamed to getCast.

llvm-svn: 3328
2002-08-14 18:24:09 +00:00
Chris Lattner
1720a4c0b7 Cleanup ConstantExpr handling:
* Correctly delete TypeHandles in AsmParser.  In addition to not leaking
   memory, this prevents a bug that could have occurred when a type got
   resolved that the constexpr was using
 * Check for errors in the AsmParser instead of hitting assertion failures
   deep in the code
 * Simplify the interface to the ConstantExpr class, removing unneccesary
   parameters to the ::get* methods.
 * Rename the 'getelementptr' version of ConstantExpr::get to
   ConstantExpr::getGetElementPtr

llvm-svn: 3161
2002-07-30 18:54:25 +00:00
Chris Lattner
12b9a2a7e6 Cleanup ConstantExpr handling:
* Correctly delete TypeHandles in AsmParser.  In addition to not leaking
   memory, this prevents a bug that could have occurred when a type got
   resolved that the constexpr was using
 * Check for errors in the AsmParser instead of hitting assertion failures
   deep in the code
 * Simplify the interface to the ConstantExpr class, removing unneccesary
   parameters to the ::get* methods.
 * Rename the 'getelementptr' version of ConstantExpr::get to
   ConstantExpr::getGetElementPtr

llvm-svn: 3160
2002-07-30 18:54:22 +00:00
Chris Lattner
ec1a192b16 *** empty log message ***
llvm-svn: 3105
2002-07-26 18:40:14 +00:00
Chris Lattner
469e4fc557 Break line to fit 80 columns
llvm-svn: 3083
2002-07-25 15:40:04 +00:00
Chris Lattner
071b32361f Register the WriteBytecodePass
llvm-svn: 3033
2002-07-23 19:56:44 +00:00
Chris Lattner
24bcbdd155 *** empty log message ***
llvm-svn: 3002
2002-07-23 17:52:38 +00:00
Chris Lattner
3f60c43a80 ConstExpr::getelementptr now takes a vector of Constants not Values
llvm-svn: 2948
2002-07-18 00:14:27 +00:00
Anand Shukla
14f0ab662d added std:: to pair
llvm-svn: 2917
2002-07-16 00:04:57 +00:00
Anand Shukla
c01ca9bfd4 added std:: to vector
llvm-svn: 2916
2002-07-16 00:04:15 +00:00
Vikram S. Adve
e182dd58ae Add support for writing ConstantExpr nodes.
llvm-svn: 2899
2002-07-14 23:08:30 +00:00
Vikram S. Adve
155a8ec344 Write out the plane for types first, since values of primitive types
may be constructed by expressions of other types (and so the
contents of the primitive type planes must come after all types).
Use a helper function outputConstantsInPlane in outputConstants to
do this.

llvm-svn: 2898
2002-07-14 23:07:51 +00:00
Vikram S. Adve
c5355ed343 Use a helper function outputConstantsInPlane in outputConstants.
llvm-svn: 2897
2002-07-14 23:05:53 +00:00
Vikram S. Adve
83551932d4 Add support for reading ConstantExpr nodes.
Add class ConstantFwdRefs to resolve forward references to constants
and to globals. (Hmm... this class could be renamed I guess.)

llvm-svn: 2896
2002-07-14 23:05:09 +00:00
Vikram S. Adve
81fee7fa10 Add support for reading ConstantExpr nodes.
Add class ConstantFwdRefs to resolve forward references to constants
and to globals (unified old code for globals into this).

llvm-svn: 2895
2002-07-14 23:04:18 +00:00
Chris Lattner
ab88b62968 Convert tabs to spaces
llvm-svn: 2805
2002-06-30 16:04:37 +00:00
Anand Shukla
b35aa2b2e7 changes to make it compatible with 64bit gcc
llvm-svn: 2790
2002-06-25 20:44:04 +00:00
Chris Lattner
d7cbd7d5d2 MEGAPATCH checkin.
For details, See: docs/2002-06-25-MegaPatchInfo.txt

llvm-svn: 2778
2002-06-25 16:13:21 +00:00
Chris Lattner
593394bb04 Fix constness problem
llvm-svn: 2759
2002-06-05 17:49:40 +00:00
Chris Lattner
8556c1936d Fix constness problems now that the cast operators preserve the constness
of their argument

llvm-svn: 2758
2002-06-05 17:38:28 +00:00
Chris Lattner
fd8d5b852c Replace all usages of Type::isPointerType with isa<PointerType>
llvm-svn: 2486
2002-05-06 16:15:30 +00:00
Chris Lattner
96e0c48175 Eliminate duplicate or unneccesary #include's
llvm-svn: 2397
2002-04-29 17:42:12 +00:00
Chris Lattner
321a8cf4ba Split ConstantVals.h into Constant.h and Constants.h
llvm-svn: 2378
2002-04-28 19:55:58 +00:00
Chris Lattner
efd4654268 Remove unneccesary #include
llvm-svn: 2352
2002-04-28 04:50:19 +00:00
Chris Lattner
f43286a1e4 Make debugging code not use getStrValue
llvm-svn: 2295
2002-04-18 18:14:56 +00:00
Chris Lattner
5e12c7caf5 Move FunctionArgument out of iOther.h into Argument.h and rename class to
be 'Argument' instead of FunctionArgument.

llvm-svn: 2216
2002-04-09 19:48:49 +00:00
Chris Lattner
cd3575a5cf s/method/function
llvm-svn: 2177
2002-04-08 22:01:15 +00:00
Chris Lattner
8bfb164f22 llvm/Assembly/Writer.h is unneccesary except for extreme output
isLabelType is obsolete

llvm-svn: 2176
2002-04-08 21:59:36 +00:00
Chris Lattner
137fa92dce * Move include/llvm/Analysis/SlotCalculator.h to include/llvm/SlotCalculator.h
because the slot calculator is already part of the VMCore library.
* Rename incorporateMethod and purgeMethod to *Function

llvm-svn: 2154
2002-04-07 22:49:37 +00:00
Chris Lattner
bc15ae64dd Change references to the Method class to be references to the Function
class.  The Method class is obsolete (renamed) and all references to it
are being converted over to Function.

llvm-svn: 2144
2002-04-07 20:49:59 +00:00
Chris Lattner
ff6ec9b552 Enable better debug output. When debugging the type system, print out the
type tables after reading a bytecode file to make sure they are ok

llvm-svn: 2126
2002-04-07 06:11:22 +00:00
Chris Lattner
8afff0c29a s/MethodType/FunctionType
llvm-svn: 2115
2002-04-04 22:19:18 +00:00
Chris Lattner
798be9a43a Add debug support
llvm-svn: 2105
2002-04-04 19:24:11 +00:00
Chris Lattner
8c98acc07f s/Method/Function
llvm-svn: 2035
2002-03-29 03:51:11 +00:00
Chris Lattner
849c762b02 Change references from Method to Function
change references from MethodARgument to FunctionArgument

llvm-svn: 1991
2002-03-26 18:01:55 +00:00
Chris Lattner
c481e92886 Rename Method to Function
llvm-svn: 1957
2002-03-23 22:51:58 +00:00
Chris Lattner
b0a2c5546b Method.h no longer includes BasicBlock.h
Method::inst_* is now in llvm/Support/InstIterator.h
GraphTraits specializations for BasicBlock and Methods are now in llvm/Support/CFG.h

llvm-svn: 1746
2002-02-12 21:07:25 +00:00
Chris Lattner
071f08916e Chuck fixed the GCC problems so this hack is now unneccesary
llvm-svn: 1519
2002-01-21 23:17:07 +00:00
Chris Lattner
3dc9a2a61f Changes to build successfully with GCC 3.02
llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Chris Lattner
43c92f9dbd Remove unsized array support
llvm-svn: 1461
2001-12-14 16:30:51 +00:00
Chris Lattner
8ab6f31913 Add pointer indexing support
llvm-svn: 1460
2001-12-14 16:30:09 +00:00
Chris Lattner
c4a5815033 Renamed inst_const_iterator -> const_inst_iterator
Renamed op_const_iterator   -> const_op_iterator
Renamed PointerType::getValueType() -> PointerType::getElementType()

llvm-svn: 1408
2001-12-04 00:03:30 +00:00
Chris Lattner
f6b7da2bb5 Rename ConstPoolVal -> Constant
Rename ConstPool*   -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h

llvm-svn: 1407
2001-12-03 22:26:30 +00:00
Chris Lattner
bcf2df7058 Split the PHINode class out from the iOther.h file into the iPHINode.h file
llvm-svn: 1405
2001-12-03 18:02:31 +00:00
Chris Lattner
f90b19a71c Move support directory
llvm-svn: 1401
2001-11-29 16:32:16 +00:00
Chris Lattner
e577171af8 Implement internal method support
llvm-svn: 1374
2001-11-26 18:56:10 +00:00
Chris Lattner
47661d9be5 Implement array indexing
llvm-svn: 1337
2001-11-26 16:54:55 +00:00
Chris Lattner
7d0854c71e Remove debug info :(
llvm-svn: 1280
2001-11-12 21:52:57 +00:00
Chris Lattner
a6ada3716c Fix bug in new assertion
llvm-svn: 1279
2001-11-12 21:48:38 +00:00
Chris Lattner
3dc54c19b3 Add an assertion check
llvm-svn: 1276
2001-11-12 20:30:32 +00:00
Chris Lattner
2dce653a78 I don't know what I was thinking
llvm-svn: 1275
2001-11-12 20:30:12 +00:00
Chris Lattner
9010727e28 Fix obscure nasty bug with bytecode writing that could cause the last byte to be dropped.
llvm-svn: 1123
2001-11-04 21:32:41 +00:00
Chris Lattner
d61e4631f5 Fix major bugs in type resolution
llvm-svn: 1092
2001-11-03 03:27:53 +00:00
Chris Lattner
b0b7551e5f Frivolous cleanups
llvm-svn: 973
2001-10-24 06:21:22 +00:00
Chris Lattner
668806b733 Dang it, do NOT check in code that enables debugging. Bad chris
llvm-svn: 972
2001-10-24 05:14:35 +00:00
Chris Lattner
7ec504f5dc Changes to get some meaningful feedback from the bytecode reader. At some point this stuff should all be exception driven, but for now it is not.
llvm-svn: 970
2001-10-24 01:15:12 +00:00
Chris Lattner
1e04123949 Oops, didn't mean to check in enabled debugging support. :(
llvm-svn: 962
2001-10-23 03:21:42 +00:00
Chris Lattner
bc4f868dd8 Fixed a LONG standing, SCARY problem with bytecode encoding. It turns out to be an endian problem that only shows up with type 0 instructions in LARGE programs.
llvm-svn: 961
2001-10-23 03:21:10 +00:00
Chris Lattner
0553612e11 Allow unresolved/opaque types to be read and written to bytecode files
llvm-svn: 959
2001-10-23 01:53:22 +00:00
Chris Lattner
e8b0d4522f Fix another annoying bug that took forever to track down. This one involves abstract type resolution at a bad time that broke symbol tables.
llvm-svn: 958
2001-10-23 01:53:01 +00:00
Chris Lattner
9c5e9e028e Fix problem with a cast instruction that must be expanded to type 0
llvm-svn: 929
2001-10-21 00:14:44 +00:00
Chris Lattner
f790ec066e Dang, we were losing the Constant bit on globals. Fix this
llvm-svn: 885
2001-10-18 06:11:23 +00:00
Chris Lattner
fd1ab08cba Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much
llvm-svn: 822
2001-10-15 13:21:42 +00:00
Chris Lattner
9acb843577 External methods shouldn't have argument lists
llvm-svn: 807
2001-10-14 23:28:41 +00:00
Chris Lattner
21a0de20bf * Use new style casts more
* Add real support for global variable addresses initializing constants
* Fix encoding/decoding of VarArgs calls
* Support the Invoke instruction

llvm-svn: 761
2001-10-13 06:48:38 +00:00
Chris Lattner
601ab4b0ff * Add real support for global variable addresses initializing constants
* Add minor optimization to BytecodeParser::refineAbstractType
* MethodType::get now take an explicit isVarArg parameter
* Fix encoding/decoding of VarArgs calls
* Support the Invoke instruction

llvm-svn: 760
2001-10-13 06:47:01 +00:00
Chris Lattner
5eb7388b84 Rename getNullPointer to getNull
llvm-svn: 708
2001-10-03 15:39:24 +00:00
Chris Lattner
a01eda3091 * Both Method & GlobalVariable now subclass GlobalValue
* ConstPoolPointerReference now represents a pointer to a GlobalValue
* Methods name references are now explicit pointers to methods
* Rename Value::GlobalVal to Value::GlobalVariableVal to avoid confusion

llvm-svn: 703
2001-10-03 14:53:21 +00:00
Chris Lattner
08b1dde37e Commit more code over to new cast style
llvm-svn: 697
2001-10-02 03:41:24 +00:00
Chris Lattner
ad1b0a1a83 Convert more code to use new style casts
Eliminate old style casts from value.h

llvm-svn: 696
2001-10-01 20:11:19 +00:00
Chris Lattner
4c684cde80 Add more support for new style casts
Convert more code to use them

llvm-svn: 695
2001-10-01 18:26:53 +00:00
Chris Lattner
43781f1f96 Add support for new style casts
llvm-svn: 694
2001-10-01 16:18:37 +00:00
Chris Lattner
b77eae1b27 Implement constant pointers, and null specifically in the parser, bytecode writer, and
bytecode reader.

llvm-svn: 668
2001-09-30 22:46:54 +00:00
Chris Lattner
9b45b18404 Pull iterators out of CFG.h and CFGdecls and put them in Support directory
llvm-svn: 664
2001-09-28 22:56:31 +00:00
Chris Lattner
ac91b150a7 Add support for global constants, and for initializers for constants
llvm-svn: 598
2001-09-18 04:01:05 +00:00
Chris Lattner
fb161a3063 Fix a bug with not removing method level types after compilation
llvm-svn: 582
2001-09-14 22:03:42 +00:00
Chris Lattner
00391ca46d ModuleTyID doesn't exist anyymore
Use correct cast

llvm-svn: 539
2001-09-10 20:09:08 +00:00
Chris Lattner
ee86b5f051 getMethodType is now just getType
llvm-svn: 538
2001-09-10 20:08:52 +00:00
Chris Lattner
9d1629d688 Implement global variable support
llvm-svn: 530
2001-09-10 07:58:01 +00:00
Chris Lattner
28154ea366 * Emit bytecode using a deque instead of a vector to be faster
* Internal rep no longer has a constant pool
* Support emission of recursive types
* Don't output a constant pool for an external method
* The bytecode writer is no longer a module analyzer

llvm-svn: 449
2001-09-07 16:39:41 +00:00
Chris Lattner
0d073caf6c * Remove support for internal constant pool
* Support globally unique constants
* Support recursive and forward referenced types
* Support abstract types
* Add new BCR_TRACE macro to enable debugging of why the bytecode reader
  occasionally refuses to read something

llvm-svn: 448
2001-09-07 16:37:43 +00:00
Chris Lattner
64c7f2be62 * Make sure that the size of the type field can also control the output
instruction pattern.

llvm-svn: 324
2001-07-28 17:51:21 +00:00
Chris Lattner
29c977bd03 * Add calls to failure template so that it is actually possible to debug
why bytecode parsing is failing.  Just put a breakpoint in the failure
  templates.

llvm-svn: 323
2001-07-28 17:50:18 +00:00
Chris Lattner
fc1d7dd221 Add support for extern varargs methods & varargs method calls
llvm-svn: 297
2001-07-25 22:47:55 +00:00
Chris Lattner
2b73dd7866 Doh! Wrong accessor. Caused 'can not read bytecode' errors. :(
llvm-svn: 282
2001-07-23 18:51:23 +00:00
Chris Lattner
ff6c44f04f Moved inline/llvm/Tools/* to include/llvm/Support/*
llvm-svn: 279
2001-07-23 17:46:59 +00:00
Chris Lattner
964af23ab4 Add support to the bytecode writer to recognize floating point constants
llvm-svn: 190
2001-07-15 00:17:23 +00:00
Chris Lattner
856ac86318 Add support to the bytecode reader to recognize floating point constants
llvm-svn: 189
2001-07-15 00:17:18 +00:00
Chris Lattner
f3410f8701 * The parent of a constant pool is a symtabvalue, not a value.
llvm-svn: 181
2001-07-14 06:10:49 +00:00
Chris Lattner
6065e61656 Implementation of Store & GetElementPtr
llvm-svn: 164
2001-07-08 23:22:50 +00:00
Chris Lattner
dccda26cd8 Implemented shl, shl, & load instructions
llvm-svn: 161
2001-07-08 21:10:27 +00:00
Chris Lattner
3473967aeb Moved Cast from being a Unary instruction to being an "Other" instruction
llvm-svn: 160
2001-07-08 19:03:27 +00:00
Chris Lattner
7a7ddef47e Neg instruction removed. Cast instruction implemented.
llvm-svn: 156
2001-07-08 04:57:15 +00:00
Chris Lattner
1619a709b4 Convert BinaryOperand and UnaryOperator to only take instruction types of
the appropriate enum

llvm-svn: 153
2001-07-07 20:17:23 +00:00
Chris Lattner
c00392210d Broad superficial changes:
* Renamed getOpcode to getOpcodeName
* Changed getOpcodeName to return a const char * instead of string
* Added a getOpcode method to replace getInstType
* Changed code to use getOpcode instead of getInstType

llvm-svn: 152
2001-07-07 19:24:15 +00:00
Chris Lattner
6f7587e4d3 Changed the fundemental architecture of Operands for Instructions. Now
Operands are maintained as a vector<Use> in the User class, and operator
iterators are provided as before.  Getting an operand no longer requires
a virtual function call.

WARNING: getOperand(x) where x >= getNumOperands() will now assert instead
of returning null!

llvm-svn: 149
2001-07-07 08:36:50 +00:00
Chris Lattner
d616582a7a Miscellaneous cleanups:
* Convert post to pre-increment for for loops
  * Use generic programming more
  * Use new Value::cast* instructions
  * Use new Module, Method, & BasicBlock forwarding methods
  * Use new facilities in STLExtras.h
  * Use new Instruction::isPHINode() method

llvm-svn: 96
2001-06-27 23:41:11 +00:00
Chris Lattner
07b100a643 Convert ugly postincrement to efficient preincrement
llvm-svn: 89
2001-06-27 23:34:01 +00:00
Chris Lattner
287398c2a9 Renamed get.*Operator to create seeing that it would have to be qualified
with the classname anyways.

llvm-svn: 74
2001-06-25 07:31:31 +00:00
Chris Lattner
a6d2f96bdb Updates to support
* Changes in PHI node structure

llvm-svn: 25
2001-06-11 15:04:40 +00:00
Chris Lattner
11c3121788 Moved getBinaryOperator to the BinaryOperator class and the getUnaryOperator
to the UnaryOperator class (from the Instruction class).

llvm-svn: 21
2001-06-08 21:30:13 +00:00
Chris Lattner
e6b9b382e2 Initial revision
llvm-svn: 2
2001-06-06 20:29:01 +00:00