Chris Lattner
c56bdc5520
Do not assert fail or crash when a bytecode parse fails!
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llvm-svn: 6284
2003-05-22 18:26:48 +00:00
Chris Lattner
e69a1b9866
Eliminate the uchar typedef, use unsigned char explicitly
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llvm-svn: 6283
2003-05-22 18:08:30 +00:00
Chris Lattner
35834a503b
Add support for reading and writing pointersize/endianness to and from bytecode
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llvm-svn: 5839
2003-04-22 18:15:10 +00:00
Chris Lattner
b672b5607f
Preserve module source information in the ModuleID
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llvm-svn: 5836
2003-04-22 18:02:52 +00:00
Chris Lattner
561e0005c5
Add support for reading unaligned bytecode buffers
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llvm-svn: 5819
2003-04-19 21:45:17 +00:00
Chris Lattner
56d9f7f02a
Fix a big bad bug I checked in yesterday :(
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llvm-svn: 5807
2003-04-18 04:11:56 +00:00
Chris Lattner
23bf637211
Add support to the bytecode reader/writer for the new linkage types
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llvm-svn: 5790
2003-04-16 21:16:05 +00:00
Chris Lattner
379a8d2d1c
Add new linkage types to support a real frontend
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llvm-svn: 5786
2003-04-16 20:28:45 +00:00
Chris Lattner
5db8194ca9
* Bug fixes:
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- 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
1a175715d0
Infrastructure for more compact bytecode files and REAL support for versioning
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llvm-svn: 5716
2003-03-06 17:55:45 +00:00
Chris Lattner
c8f563bed1
s/Method/Function in variable and method names
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llvm-svn: 5715
2003-03-06 17:18:14 +00:00
Chris Lattner
3f57f18059
Continue simplifying error handling, s/method/function
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llvm-svn: 5714
2003-03-06 17:15:19 +00:00
Chris Lattner
21ae41b31b
Cleanup error handling constructs
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llvm-svn: 5713
2003-03-06 17:03:28 +00:00
Chris Lattner
e373d5a664
Pull common code out
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llvm-svn: 5712
2003-03-06 16:50:32 +00:00
Chris Lattner
17f8686900
Use the std namespace explicitly
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llvm-svn: 5708
2003-03-06 16:32:25 +00:00
Chris Lattner
98cf1f5d64
- Eliminated the deferred symbol table stuff in Module & Function, it really
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wasn't an optimization and it was causing lots of bugs.
llvm-svn: 4779
2002-11-20 18:36:02 +00:00
Chris Lattner
49f4242d2b
- Fix a really nasty bug in the bytecode reader that caused it to fail
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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
95fcefcb7e
Wow, for some reason, when reading bytecode from stdin, we were only reading
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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
2862d2ec71
There is no way to guarantee that constants are not forward referenced.
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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
149376dee5
- Change Function's so that their argument list is populated when they are
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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
Anand Shukla
8137896962
Changed uchar to unsigned char in function ParseBytecodeBuffer, because seemingly it affects opt in uncertain ways :)
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llvm-svn: 3866
2002-09-20 20:57:54 +00:00
Chris Lattner
dc23308820
Emit an obnoxious warning message for bytecode that includes load/store
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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
6a33371529
Turn off a debugging optimization that just slows bytecode reading down
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llvm-svn: 3377
2002-08-18 00:38:32 +00:00
Chris Lattner
51fa0ef925
- Finally nailed: test/Regression/Assembler/2002-08-16-ConstExprInlined.llx
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- 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
Anand Shukla
f7d7871656
added std:: to pair
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llvm-svn: 2917
2002-07-16 00:04:57 +00:00
Vikram S. Adve
16bcca5ee4
Add support for reading ConstantExpr nodes.
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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
7076ff29ed
MEGAPATCH checkin.
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For details, See: docs/2002-06-25-MegaPatchInfo.txt
llvm-svn: 2778
2002-06-25 16:13:21 +00:00
Chris Lattner
181cc32365
Replace all usages of Type::isPointerType with isa<PointerType>
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llvm-svn: 2486
2002-05-06 16:15:30 +00:00
Chris Lattner
d5a847057b
Eliminate duplicate or unneccesary #include's
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llvm-svn: 2397
2002-04-29 17:42:12 +00:00
Chris Lattner
ca14237696
Split ConstantVals.h into Constant.h and Constants.h
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llvm-svn: 2378
2002-04-28 19:55:58 +00:00
Chris Lattner
2e9fa6d101
Move FunctionArgument out of iOther.h into Argument.h and rename class to
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be 'Argument' instead of FunctionArgument.
llvm-svn: 2216
2002-04-09 19:48:49 +00:00
Chris Lattner
ff87436f48
s/Method/Function
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llvm-svn: 2035
2002-03-29 03:51:11 +00:00
Chris Lattner
57698e2c0b
Change references from Method to Function
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change references from MethodARgument to FunctionArgument
llvm-svn: 1991
2002-03-26 18:01:55 +00:00
Chris Lattner
4f32cf118a
Chuck fixed the GCC problems so this hack is now unneccesary
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llvm-svn: 1519
2002-01-21 23:17:07 +00:00
Chris Lattner
7f74a56e24
Changes to build successfully with GCC 3.02
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llvm-svn: 1503
2002-01-20 22:54:45 +00:00
Chris Lattner
2413b160ec
Renamed inst_const_iterator -> const_inst_iterator
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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
3462ae3ad7
Rename ConstPoolVal -> Constant
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Rename ConstPool* -> Constant*
Rename ConstPoolVals.h -> ConstantVals.h
llvm-svn: 1407
2001-12-03 22:26:30 +00:00
Chris Lattner
fb5ae02e1a
Split the PHINode class out from the iOther.h file into the iPHINode.h file
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llvm-svn: 1405
2001-12-03 18:02:31 +00:00
Chris Lattner
2263733dcf
Implement internal method support
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llvm-svn: 1374
2001-11-26 18:56:10 +00:00
Chris Lattner
4a797f461f
I don't know what I was thinking
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llvm-svn: 1275
2001-11-12 20:30:12 +00:00
Chris Lattner
daebd7508d
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.
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llvm-svn: 970
2001-10-24 01:15:12 +00:00
Chris Lattner
162ed4d6cc
Rename ConstPoolPointerReference to ConstPoolPointerRef - My fingers get tired typing that much
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llvm-svn: 822
2001-10-15 13:21:42 +00:00
Chris Lattner
01a206b8fd
External methods shouldn't have argument lists
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llvm-svn: 807
2001-10-14 23:28:41 +00:00
Chris Lattner
fb49fd6642
* Add real support for global variable addresses initializing constants
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* 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
7fac070215
* Both Method & GlobalVariable now subclass GlobalValue
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* 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
da55810666
Commit more code over to new cast style
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llvm-svn: 697
2001-10-02 03:41:24 +00:00
Chris Lattner
3856934386
Convert more code to use new style casts
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Eliminate old style casts from value.h
llvm-svn: 696
2001-10-01 20:11:19 +00:00
Chris Lattner
8f19112923
Add more support for new style casts
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Convert more code to use them
llvm-svn: 695
2001-10-01 18:26:53 +00:00
Chris Lattner
3779864fcf
Add support for global constants, and for initializers for constants
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llvm-svn: 598
2001-09-18 04:01:05 +00:00
Chris Lattner
172a5f2911
Fix a bug with not removing method level types after compilation
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llvm-svn: 582
2001-09-14 22:03:42 +00:00