Implement isMinValuePlusOne using facilities of APInt instead of uint64_t
[oota-llvm.git] / lib / Transforms / Scalar / InstructionCombining.cpp
2007-03-19 Reid SpencerImplement isMinValuePlusOne using facilities of APInt...
2007-03-19 Reid SpencerImplement isOneBitSet in terms of APInt::countPopulation.
2007-03-19 Reid Spencer1. Use APInt::getSignBit to reduce clutter (patch by...
2007-03-19 Reid SpencerRemove a redundant clause in an if statement.
2007-03-18 Chris LattnerImplement InstCombine/and-xor-merge.ll:test[12].
2007-03-14 Zhou ShengShiftAmt might equal to zero. Handle this situation.
2007-03-14 Zhou ShengEnable KnownZero/One.clear().
2007-03-13 Chris Lattnerifdef out some dead code.
2007-03-13 Zhou ShengFor expression like
2007-03-13 Zhou ShengIn APInt version ComputeMaskedBits():
2007-03-12 Reid SpencerAdd an APInt version of SimplifyDemandedBits.
2007-03-12 Reid SpencerAdd an APInt version of ShrinkDemandedConstant.
2007-03-12 Zhou ShengAvoid to assert on "(KnownZero & KnownOne) == 0".
2007-03-12 Zhou ShengIn function ComputeMaskedBits():
2007-03-08 Zhou ShengFix a bug in function ComputeMaskedBits().
2007-03-08 Zhou ShengFix a bug in APIntified ComputeMaskedBits().
2007-03-08 Reid SpencerFor PR1205:
2007-03-08 Reid SpencerFor PR1205:
2007-03-05 Reid SpencerRemove an unnecessary if statement and adjust indentation.
2007-03-05 Chris Lattnerfix a subtle bug that caused an MSVC warning. Thanks...
2007-03-05 Chris LattnerAdd some simplifications for demanded bits, this allows...
2007-03-05 Jeff CohenUnbreak VC++ build.
2007-03-04 Chris Lattnersimplify some code
2007-03-04 Chris LattnerSpeed up -instcombine by 20% by avoiding a particularly...
2007-03-03 Chris Lattnermy recent change caused a failure in a bswap testcase...
2007-03-03 Chris Lattneradd a top-level iteration loop to instcombine. This...
2007-03-02 Chris LattnerFix a significant algorithm problem with the instcombin...
2007-03-02 Chris Lattnerminor cleanup
2007-03-01 Reid SpencerThe 64-bit constructor for ConstantInt changes from...
2007-02-24 Chris LattnerFix InstCombine/2007-02-23-PhiFoldInfLoop.ll and PR1217
2007-02-15 Chris Lattnerconvert more vectors to smallvectors, 2.8% speedup
2007-02-15 Chris Lattnerchange some vectors to smallvectors. This speeds up...
2007-02-15 Chris Lattnerswitch an std::set to a SmallPtr set, this speeds up...
2007-02-15 Reid SpencerFor PR1195:
2007-02-14 Chris LattnerGeneralize TargetData strings, to support more interest...
2007-02-13 Chris LattnerEliminate use of ctors that take vectors.
2007-02-12 Chris Lattnerstop using methods that take vectors.
2007-02-11 Chris LattnerSimplify code by using value::takename
2007-02-05 Chris LattnerFix miscompilations of consumer-typeset, telecomm-gsm...
2007-02-05 Chris Lattnerfix a miscompilation of 176.gcc
2007-02-05 Chris Lattnerrewrite shift/shift folding, now that types are not...
2007-02-04 Reid SpencerFor PR1163:
2007-02-03 Chris Lattnerremove some dead code
2007-02-02 Reid SpencerRemove dead code and fix indentation per Chris' review...
2007-02-02 Reid SpencerUse short form of binary operator create functions.
2007-02-02 Chris Lattnerbugfix for reid's shift patch.
2007-02-02 Reid SpencerChanges to support making the shift instructions be...
2007-02-01 Chris LattnerFix Transforms/InstCombine/2007-02-01-LoadSinkAlloca...
2007-01-31 Chris Lattnerremove temporary vectors.
2007-01-31 Chris LattnerRevert another incorrectly applied chunk, which fixes...
2007-01-31 Chris Lattnereliminate temporary vectors
2007-01-31 Chris LattnerMove symbolic constant folding code to libanalysis.
2007-01-30 Chris LattnerAdjust #includes to match movement of constant folding...
2007-01-30 Chris Lattnerpass TD to constant folding apis
2007-01-30 Chris Lattnerremove some bits that are not yet meant to land.
2007-01-30 Chris LattnerSymbolically evaluate constant expressions like &A...
2007-01-30 Reid SpencerFor PR1136: Rename GlobalVariable::isExternal as isDecl...
2007-01-27 Chris LattnerFix test/Transforms/InstCombine/2007-01-27-AndICmp...
2007-01-22 Reid SpencerCleanup checks in the load and store of casted pointer...
2007-01-20 Reid SpencerRevise the store V, (cast P) -> store (cast V) -> P...
2007-01-20 Chris LattnerTeach TargetData to handle 'preferred' alignment for...
2007-01-19 Reid SpencerFor this transform: store V, (cast P) -> store (cast...
2007-01-19 Reid SpencerFor PR1043:
2007-01-18 Chris LattnerFix InstCombine/2007-01-18-VectorInfLoop.ll, a case...
2007-01-18 Reid SpencerClean up some code around the store V, (cast P) ->...
2007-01-15 Chris LattnerFix a regression in my isIntegral patch that broke...
2007-01-15 Chris LattnerImplement InstCombine/phi.ll:test7, deletion of trivial...
2007-01-15 Chris Lattnersimplify some code now that types are signless
2007-01-15 Chris Lattnerdelete stores to allocas with one use. This is a trivi...
2007-01-15 Chris Lattnerrename Type::isIntegral to Type::isInteger, eliminating...
2007-01-15 Chris LattnerEliminate calls to isInteger, generalizing code and...
2007-01-14 Chris Lattnerinstcombine has always been miscompiling fcmp x, x...
2007-01-13 Chris LattnerFix Transforms/InstCombine/2007-01-13-ExtCompareMiscomp...
2007-01-12 Reid SpencerFor PR1064:
2007-01-12 Reid SpencerImplement review feedback for the ConstantBool->Constan...
2007-01-11 Reid SpencerRename BoolTy as Int1Ty. Patch by Sheng Zhou.
2007-01-11 Zhou ShengRemove unnecessary boolean type check.
2007-01-11 Zhou ShengFor PR1043:
2007-01-08 Jeff CohenUnbreak VC++ build.
2007-01-08 Reid SpencerComparison of primitive type sizes should now be done...
2007-01-07 Chris Lattnerrelax some types
2007-01-06 Chris LattnerFix regressions in InstCombine/call-cast-target.ll...
2007-01-06 Chris Lattnerthis final call to canLosslesslyBitCastTo is dead,...
2007-01-06 Chris Lattnersimplify some more code now that there are not multiple...
2007-01-06 Chris Lattnereliminate some uses of canLosslesslyBitCastTo, this...
2007-01-05 Chris LattnerImplement InstCombine/vec_shuffle.ll:%test7, simplifyin...
2007-01-05 Chris Lattnerfold things like a^b != c^a -> b != c. This implements...
2007-01-05 Chris LattnerCompile X + ~X to -1. This implements Instcombine...
2007-01-04 Reid SpencerDeath to useless bitcast instructions!
2006-12-31 Reid SpencerFor PR950:
2006-12-24 Reid SpencerFor PR1066:
2006-12-23 Reid SpencerShut up some compilers that can't accurately analyze...
2006-12-23 Reid SpencerFor PR1065:
2006-12-23 Reid SpencerFor PR950:
2006-12-19 Chris LattnerSwitch over Transforms/Scalar to use the STATISTIC...
2006-12-18 Reid SpencerConvert the last uses of CastInst::createInferredCast...
2006-12-13 Reid SpencerFix a bug in EvaluateInDifferentType. The type of opera...
2006-12-13 Reid SpencerImplement review feedback. Most of this has to do with...
2006-12-13 Reid SpencerFor mul transforms, when checking for a cast from bool...
2006-12-13 Reid SpencerFix and/or/xor (cast A), (cast B) --> cast (and/or...
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