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285 Commits

Author SHA1 Message Date
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