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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
2007-02-12Switch ValueSymbolTable to use StringMap<Value*> instead of ↵Chris Lattner
std::map<std::string, Value*> as its main datastructure. There are many improvements yet to be made, but this speeds up opt --std-compile-opts on 447.dealII by 7.3%. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34193 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-11Undo the last patch. It slowed down bcwriter by 1.8% but only sped upReid Spencer
the bc reader by 0.8%. Deemed "not worth it" git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34169 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
2007-02-10For PR1194:Reid Spencer
The bcreader counts on "primitive" types being inserted before they are referenced in other types. With recent changes to the bcwriter, this fact became exposed since IntegerType is no longer "primitive". We can no longer count on all IntegerTypes being inserted early. This patch modifies getOrCreateTypeSlot to insert any sub-type that can't possibly recurse before we create the slot for the type. This has the benefit of reducing the number of OpaqueType objects the reader needs to deal with. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34147 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Fix a comment.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34146 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Change the table datastructure to be a vector<smallvector>, instead ofChris Lattner
vector<vector> to avoid allocations. This speeds up bcwriting of 447.dealII from 0.8276 to 0.7637s (8.4%). This concludes this round of proding the bcwriter into submission. Final speedup from 24.4s to 0.7637s (32x). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34142 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Make BytecodeWriter::outputValueSymbolTable *significantly* less abusiveChris Lattner
of memory, through a combination of DenseMap and SmallVector. This speeds up bcwriter on 447.dealII from 1.31s to 0.82s (60% faster). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34141 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10make the datastructure used in BytecodeWriter::outputValueSymbolTableChris Lattner
*slightly* less abusive of memory. This speeds up the bcwriter from 1.83s to 1.32s (39% faster) on 447.dealII. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34140 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Switch typemap over to DenseMap. No significant speedup.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34139 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Switch NodeMap from an std::map to a DenseMap. This speeds up bcwritingChris Lattner
of 447.dealII from 3.3s to 1.8s (80% faster). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34138 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10use typedefs where appropriateChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34136 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10The ModuleLevel vector is often quite sparse. Switch it to a DenseMap. ThisChris Lattner
speeds up bcwriting of 447.dealII by 40%, from 4.63s to 3.32s. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34135 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Make the ModuleLevel datastructure more sane. When a function-local valueChris Lattner
is inserted into the table, it remembers that the value needs to be popped off. This makes purgeFunction much faster, speeding up bcwriting of 447.dealII from 6.8->4.6s (47%). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34133 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Only compute the module levels info once per module, instead of onceChris Lattner
per function. This speeds up bcwriting on 447.dealII from 10.16s to 6.81s (49%). git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34132 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Clone and specialize CreateSlotIfNeeded into CreateFunctionValueSlot to handleChris Lattner
function-local values. This speeds up bcwriting a small 2.2% (10.384->10.156s on 447.dealII), but paves the way for more important changes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34131 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10make getSlot/getTypeSlot inlineChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34130 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10getTypeSlot can never failChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34129 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10getSlot can never fail. Make it assert internally, eliminate checks inChris Lattner
clients. Same for getTypeSlot. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34128 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10simplify getOrCreateTypeSlot, eliminat doInsertType. Eliminate post-order ↵Chris Lattner
iteration stuff. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34127 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10simplify and speed up recursive type processing.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34126 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10rename getOrCreateSlot -> CreateSlotIfNeeded. Noone cares about the retvalChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34125 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10refactor callers of insertType. inline insertType into its one remaining ↵Chris Lattner
caller. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34124 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10simplify code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34123 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10simplify some logic, reduce nestingChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34122 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10Remove dead ctorChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34121 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10ModuleContainsAllFunctionConstants is always trueChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34120 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10only one client of getOrCreateSlot can pass a void typed value. Check typeChris Lattner
there. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34119 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10inline hasNullValue, rename some variables, simplify some code.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34118 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10merge insertValue into its single caller, eliminate some redundant checks.Chris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34117 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10merge doInsertValue into insertValueChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34116 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10insertvalue's second operand is always falseChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34115 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10remove dead 'dontIgnore' flag for insertTypeChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34114 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-10rename getSlot -> getSlotType and getOrCreateSlot ->getOrCreateTypeSlotChris Lattner
for types. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34113 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-09Use int32_t and uint32_t to hopefully help weak compilers (cygwin) notReid Spencer
generate errors about being unable to resolve overloaded type. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34103 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-09Make SlotCalculator::getPlane an inline function. It is used inside loops.Reid Spencer
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34091 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-09remove unneeded #includesChris Lattner
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34086 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-09remove dead code, the outputConstants function is now only called at module ↵Chris Lattner
scope. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34085 91177308-0d34-0410-b5e6-96231b3b80d8
2007-02-091. constants can never occur in the symbol table.Chris Lattner
2. All function-level constants are now incorporated into the module-level constant pool, since the compaction table was removed. Eliminate extra work to check for them. This speeds up the bcwriter from 24.4s to 13.1s on 447.dealII and .73 -> .56s on kc++ in a release build. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34084 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
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