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* * Bug fixes:Chris Lattner2003-03-193-172/+207
| | | | | | | | | | | | | | | | | | | | | | - 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
* Infrastructure for more compact bytecode files and REAL support for versioningChris Lattner2003-03-062-9/+47
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5716 91177308-0d34-0410-b5e6-96231b3b80d8
* s/Method/Function in variable and method namesChris Lattner2003-03-063-16/+16
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5715 91177308-0d34-0410-b5e6-96231b3b80d8
* Continue simplifying error handling, s/method/functionChris Lattner2003-03-062-60/+48
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5714 91177308-0d34-0410-b5e6-96231b3b80d8
* Cleanup error handling constructsChris Lattner2003-03-061-37/+47
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5713 91177308-0d34-0410-b5e6-96231b3b80d8
* Pull common code outChris Lattner2003-03-061-16/+14
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5712 91177308-0d34-0410-b5e6-96231b3b80d8
* Use the std namespace explicitlyChris Lattner2003-03-063-47/+41
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5708 91177308-0d34-0410-b5e6-96231b3b80d8
* Don't keep track of # big vs #small instructions seperatelyChris Lattner2003-01-211-8/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@5385 91177308-0d34-0410-b5e6-96231b3b80d8
* - Eliminated the deferred symbol table stuff in Module & Function, it reallyChris Lattner2002-11-203-12/+9
| | | | | | | 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
* - Fix a really nasty bug in the bytecode reader that caused it to failChris Lattner2002-10-231-10/+11
| | | | | | | | | 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
* Wow, for some reason, when reading bytecode from stdin, we were only readingChris Lattner2002-10-221-1/+1
| | | | | | | 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
* Clean up code a bit, no functionality changes.Chris Lattner2002-10-141-10/+10
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4162 91177308-0d34-0410-b5e6-96231b3b80d8
* There is no way to guarantee that constants are not forward referenced.Chris Lattner2002-10-143-29/+37
| | | | | | | | | 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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4161 91177308-0d34-0410-b5e6-96231b3b80d8
* Minor cleanups, no changes to functionalityChris Lattner2002-10-141-9/+8
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4157 91177308-0d34-0410-b5e6-96231b3b80d8
* - Change Function's so that their argument list is populated when they areChris Lattner2002-10-131-8/+3
| | | | | | | | constructed. Before, external functions would have an empty argument list, now a Function ALWAYS has a populated argument list. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4149 91177308-0d34-0410-b5e6-96231b3b80d8
* - Rename Instruction::First*Op to *OpsBegin, and Num*Ops to *OpsEnd toChris Lattner2002-10-131-2/+2
| | | | | | | reflect the fact that it's a range being defined. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4147 91177308-0d34-0410-b5e6-96231b3b80d8
* Updates to work with recent Statistic's changes:Chris Lattner2002-10-012-5/+5
| | | | | | | | | | | | | * 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@4002 91177308-0d34-0410-b5e6-96231b3b80d8
* Changed uchar to unsigned char in function ParseBytecodeBuffer, because ↵Anand Shukla2002-09-201-1/+1
| | | | | | seemingly it affects opt in uncertain ways :) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3866 91177308-0d34-0410-b5e6-96231b3b80d8
* On the quest of eliminating unnecessary includes.Misha Brukman2002-09-141-2/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3715 91177308-0d34-0410-b5e6-96231b3b80d8
* Change the MallocInst & AllocaInst ctors to take the allocated type, not theChris Lattner2002-09-131-2/+8
| | | | | | | pointer type returned. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3711 91177308-0d34-0410-b5e6-96231b3b80d8
* Eliminated the MemAccessInst class, folding contents into GEP class.Chris Lattner2002-08-221-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3487 91177308-0d34-0410-b5e6-96231b3b80d8
* Load & StoreInst no longer derive from MemAccessInst, so we don't haveChris Lattner2002-08-221-1/+1
| | | | | | | to handle indexing anymore git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3485 91177308-0d34-0410-b5e6-96231b3b80d8
* Emit an obnoxious warning message for bytecode that includes load/storeChris Lattner2002-08-213-10/+34
| | | | | | | | instructions that use indexing. Convert them transparently into a pair of instructions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3431 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix bug: test/Regression/Assembler/2002-08-19-BytecodeReader.llxChris Lattner2002-08-191-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3384 91177308-0d34-0410-b5e6-96231b3b80d8
* Turn off a debugging optimization that just slows bytecode reading downChris Lattner2002-08-181-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3377 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix stupid oversight of missing #include.Chris Lattner2002-08-171-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3367 91177308-0d34-0410-b5e6-96231b3b80d8
* - Finally nailed: test/Regression/Assembler/2002-08-16-ConstExprInlined.llxChris Lattner2002-08-174-378/+292
| | | | | | | | | | | | | | | - 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3366 91177308-0d34-0410-b5e6-96231b3b80d8
* Remove support for Not ConstantExpr. This simplifies the unary case to onlyChris Lattner2002-08-142-8/+4
| | | | | | | have to support the cast instruction, so the function is renamed to getCast. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3328 91177308-0d34-0410-b5e6-96231b3b80d8
* Cleanup ConstantExpr handling:Chris Lattner2002-07-301-3/+4
| | | | | | | | | | | | | | | * 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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3161 91177308-0d34-0410-b5e6-96231b3b80d8
* Cleanup ConstantExpr handling:Chris Lattner2002-07-301-22/+22
| | | | | | | | | | | | | | | * 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 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3160 91177308-0d34-0410-b5e6-96231b3b80d8
* *** empty log message ***Chris Lattner2002-07-262-0/+17
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3105 91177308-0d34-0410-b5e6-96231b3b80d8
* Break line to fit 80 columnsChris Lattner2002-07-251-1/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3083 91177308-0d34-0410-b5e6-96231b3b80d8
* *** empty log message ***Chris Lattner2002-07-241-1/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3065 91177308-0d34-0410-b5e6-96231b3b80d8
* Register the WriteBytecodePassChris Lattner2002-07-231-0/+5
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3033 91177308-0d34-0410-b5e6-96231b3b80d8
* *** empty log message ***Chris Lattner2002-07-232-5/+0
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@3002 91177308-0d34-0410-b5e6-96231b3b80d8
* ConstExpr::getelementptr now takes a vector of Constants not ValuesChris Lattner2002-07-181-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2948 91177308-0d34-0410-b5e6-96231b3b80d8
* added std:: to pairAnand Shukla2002-07-161-0/+1
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2917 91177308-0d34-0410-b5e6-96231b3b80d8
* added std:: to vectorAnand Shukla2002-07-161-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2916 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for writing ConstantExpr nodes.Vikram S. Adve2002-07-141-1/+23
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2899 91177308-0d34-0410-b5e6-96231b3b80d8
* Write out the plane for types first, since values of primitive typesVikram S. Adve2002-07-141-35/+57
| | | | | | | | | | 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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2898 91177308-0d34-0410-b5e6-96231b3b80d8
* Use a helper function outputConstantsInPlane in outputConstants.Vikram S. Adve2002-07-141-0/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2897 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for reading ConstantExpr nodes.Vikram S. Adve2002-07-142-38/+112
| | | | | | | | Add class ConstantFwdRefs to resolve forward references to constants and to globals. (Hmm... this class could be renamed I guess.) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2896 91177308-0d34-0410-b5e6-96231b3b80d8
* Add support for reading ConstantExpr nodes.Vikram S. Adve2002-07-141-32/+111
| | | | | | | | Add class ConstantFwdRefs to resolve forward references to constants and to globals (unified old code for globals into this). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2895 91177308-0d34-0410-b5e6-96231b3b80d8
* Convert tabs to spacesChris Lattner2002-06-301-4/+4
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2805 91177308-0d34-0410-b5e6-96231b3b80d8
* changes to make it compatible with 64bit gccAnand Shukla2002-06-253-10/+12
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2790 91177308-0d34-0410-b5e6-96231b3b80d8
* MEGAPATCH checkin.Chris Lattner2002-06-251-14/+14
| | | | | | | For details, See: docs/2002-06-25-MegaPatchInfo.txt git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2779 91177308-0d34-0410-b5e6-96231b3b80d8
* MEGAPATCH checkin.Chris Lattner2002-06-254-45/+40
| | | | | | | For details, See: docs/2002-06-25-MegaPatchInfo.txt git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2778 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix constness problemChris Lattner2002-06-051-2/+2
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2759 91177308-0d34-0410-b5e6-96231b3b80d8
* Fix constness problems now that the cast operators preserve the constnessChris Lattner2002-06-052-5/+5
| | | | | | | of their argument git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2758 91177308-0d34-0410-b5e6-96231b3b80d8
* Replace all usages of Type::isPointerType with isa<PointerType>Chris Lattner2002-05-063-3/+3
| | | | git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@2486 91177308-0d34-0410-b5e6-96231b3b80d8
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