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2007-05-06remove bytecode readerChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36882 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-29Implement protected visibility. This partly implements PR1363. LinkerAnton Korobeynikov
should be taught to deal with protected symbols. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36565 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-28Implement review feedback. Aliasees can be either GlobalValue's orAnton Korobeynikov
bitcasts of them. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36537 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-25Implement aliases. This fixes PR1017 and it's dependent bugs. CFE partAnton Korobeynikov
will follow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36435 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-24fix a memory leakChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36396 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-22PR400 phase 1 implementation feedback.Christopher Lamb
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36354 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-22PR400 work phase 1. Add attributed load/store instructions for ↵Christopher Lamb
volatile/align to LLVM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36349 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-22For PR1146:Reid Spencer
Make ParamAttrsList objects unique. You can no longer directly create or destroy them but instead must go through the ParamAttrsList::get() interface. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36327 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-21Revert Christopher Lamb's load/store alignment changes.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36309 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-21add support for alignment attributes on load/store instructionsChristopher Lamb
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36301 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-12Implement the "thread_local" keyword.Lauro Ramos Venancio
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35950 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09Fix a bug where calling materializeModule could corrupt the module, readingChris Lattner
multiple copies of the function into the Function*. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35831 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-09For PR1146:Reid Spencer
Use ParamAttrsList for writing parameter attributes. Since they are sparse now, we also write them sparsely (saves a few bytes). Unfortunately, this is a bytecode file format change. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35811 91177308-0d34-0410-b5e6-96231b3b80d8
2007-04-08No functional change, this is just easier to read and debug.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35782 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-29the bytecode reader supports dematerializeFunctionChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35475 91177308-0d34-0410-b5e6-96231b3b80d8
2007-03-01Use a simpler constructor for ConstantInt.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34803 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-28Implement reading of arbitrary precision integers.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34718 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15For PR1195:Reid Spencer
Change use of "packed" term to "vector" in comments, strings, variable names, etc. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34300 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-15For PR1195:Reid Spencer
Rename PackedType -> VectorType, ConstantPacked -> ConstantVector, and PackedTyID -> VectorTyID. No functional changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34293 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-14From Dan Gohman:Chris Lattner
While preparing http://llvm.org/PR1198 I noticed several asserts protecting unprepared code from i128 types that weren't actually failing when they should because they were written as assert("foo") instead of something like assert(0 && "foo"). This patch fixes all the cases that a quick grep found. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34267 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13Use a SmallVector to reduce heap traffic. This speeds up bcreader 10%Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34231 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13now that we can pass ranges into CallInst ctors, eliminate vector heap trafficChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34229 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-13stop passing vector into ctorsChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34218 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-12avoid creating a temporary string when reading the symbol table for aChris Lattner
module. This speeds up the bcreader 11%. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34198 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Compaction tables don't exist any more.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34148 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07move archive-specific stuff out of bcreader into archive library.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34022 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07move an llvmc-specific function out of the bcreader into llvmc.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34021 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07move AnalyzeBytecodeFile out of ReaderWrappers.cpp into Analyzer.cpp. NowChris Lattner
lli doesn't link in Analyzer.cpp. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34020 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07push bytecode decompressor out through APIs. Now the bytecode readerChris Lattner
api's look like this: ModuleProvider *getBytecodeModuleProvider( const std::string &Filename, ///< Name of file to be read BCDecompressor_t *BCDC = Compressor::decompressToNewBuffer, std::string* ErrMsg = 0, ///< Optional error message holder BytecodeHandler* H = 0 ///< Optional handler for reader events ); This is ugly, but allows a client to say: getBytecodeModuleProvider("foo", 0); If they do this, there is no dependency on the compression libraries, saving codesize. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34012 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07Move compressor out of the core Reader.cpp file.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34007 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07remove dead ivars, thanks to Reid for noticing this!Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33995 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07remove the handleVBR32/handleVBR64 callbacks. They are very fine-grained.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33994 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07parse constantexpr arguments into a smallvector: 1.5% speedup reading 176.gccChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33980 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-07Eliminate std::vectors from the bcanalyzer interface.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33978 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-05For PR411:Reid Spencer
This patch replaces the SymbolTable class with ValueSymbolTable which does not support types planes. This means that all symbol names in LLVM must now be unique. The patch addresses the necessary changes to deal with this and removes code no longer needed as a result. This completes the bulk of the changes for this PR. Some cleanup patches will follow. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33918 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-02Changes to support making the shift instructions be true BinaryOperators.Reid Spencer
This feature is needed in order to support shifts of more than 255 bits on large integer types. This changes the syntax for llvm assembly to make shl, ashr and lshr instructions look like a binary operator: shl i32 %X, 1 instead of shl i32 %X, i8 1 Additionally, this should help a few passes perform additional optimizations. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33776 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31eliminate a temporary vector while parsing gep's from bc files.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33710 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-31eliminate a temporary vectorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33695 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-30For PR1136: Rename GlobalVariable::isExternal as isDeclaration to avoidReid Spencer
confusion with external linkage types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33663 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-30Bye, Bye Compaction Tables. The benefit compaction tables provides doesn'tReid Spencer
outweight its computational costs. This patch removes all compaction table handling from the bcreader and bcwriter. For the record, here's the difference betweeen having and not having compaction tables for some tests: Test With Without Size Chg Olden/mst 5,602 5,598 +0.1% viterbi 18,026 17,795 +1.3% obsequi 162,133 166,663 -2.8% burg 224,090 228,148 -1.8% kimwitu++ 4,933,263 5,121,159 -3.8% 176.gcc 8,470,424 9,141,539 -7.3% It seems that it is more beneficial to larger files, but even on the largest test case we have (176.gcc) it only amounts ot an I/O saving of 7.3%. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33661 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-26For PR761:Reid Spencer
Remove the Endianness and PointerSize fields from the ModuleHeader and replace it with the DataLayout field. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33529 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-19Back out last changes for dataLayout. Much more work is needed.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33347 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-18For PR761:Reid Spencer
Implement reading and writing of the Module's data layout string. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33346 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-13Get rid of some useless distinction between bool and integer.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33166 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12* PIC codegen for X86/Linux has been implementedAnton Korobeynikov
* PIC-aware internal structures in X86 Codegen have been refactored * Visibility (default/weak) has been added * Docs fixes (external weak linkage, visibility, formatting) git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33136 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12For PR1064:Reid Spencer
Implement the arbitrary bit-width integer feature. The feature allows integers of any bitwidth (up to 64) to be defined instead of just 1, 8, 16, 32, and 64 bit integers. This change does several things: 1. Introduces a new Derived Type, IntegerType, to represent the number of bits in an integer. The Type classes SubclassData field is used to store the number of bits. This allows 2^23 bits in an integer type. 2. Removes the five integer Type::TypeID values for the 1, 8, 16, 32 and 64-bit integers. These are replaced with just IntegerType which is not a primitive any more. 3. Adjust the rest of LLVM to account for this change. Note that while this incremental change lays the foundation for arbitrary bit-width integers, LLVM has not yet been converted to actually deal with them in any significant way. Most optimization passes, for example, will still only deal with the byte-width integer types. Future increments will rectify this situation. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33113 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-12Implement review feedback for the ConstantBool->ConstantInt merge. ChrisReid Spencer
recommended that getBoolValue be replaced with getZExtValue and that get(bool) be replaced by get(const Type*, uint64_t). This implements those changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33110 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11Rename BoolTy as Int1Ty. Patch by Sheng Zhou.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33076 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-11For PR1043:Zhou Sheng
Merge ConstantIntegral and ConstantBool into ConstantInt. Remove ConstantIntegral and ConstantBool from LLVM. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33073 91177308-0d34-0410-b5e6-96231b3b80d8
2007-01-07remove support for old-style varargs upgradingChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@32979 91177308-0d34-0410-b5e6-96231b3b80d8
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