Significantly improve the documentation of the instcombine divide/compare
[oota-llvm.git] / lib / Transforms / Scalar / InstructionCombining.cpp
2007-06-21 Chris LattnerSignificantly improve the documentation of the instcomb...
2007-06-20 Chris Lattnerrefactor a bunch of code out of visitICmpInstWithInstAn...
2007-06-19 Chris Lattnersilence a bogus warning Duraid ran into.
2007-06-15 Chris LattnerGeneralize many transforms to work on ~ of vectors...
2007-06-15 Chris LattnerImplement two xforms:
2007-06-15 Chris Lattnerdelete some obviously dead vector operations, which...
2007-06-06 Lauro Ramos VenancioFix PR1499.
2007-05-23 Chris Lattnerfix a miscompilation when passing a float through varargs
2007-05-19 Chris LattnerFix Transforms/InstCombine/2007-05-18-CastFoldBug.ll...
2007-05-15 Chris LattnerFix Transforms/InstCombine/2007-05-14-Crash.ll
2007-05-11 Dan GohmanFix typos.
2007-05-11 Chris Lattnerfix regressions from my previous checking, including
2007-05-11 Chris Lattnerfix Transforms/InstCombine/2007-05-10-icmp-or.ll
2007-05-06 Nick LewyckyFix typo in comment.
2007-05-06 Chris LattnerFix a bug in my previous patch
2007-05-05 Chris LattnerImplement Transforms/InstCombine/cast_ptr.ll
2007-05-05 Chris Lattnerwrap long lines
2007-05-05 Chris LattnerFix InstCombine/2007-05-04-Crash.ll and PR1384
2007-05-03 Devang PatelDrop 'const'
2007-05-02 Devang PatelUse 'static const char' instead of 'static const int'.
2007-05-01 Devang PatelDo not use typeinfo to identify pass in pass manager.
2007-04-28 Chris Lattnerfix a bug triggered by 403.gcc
2007-04-28 Chris LattnerFix several latent bugs in EmitGEPOffset that didn...
2007-04-28 Chris Lattneruhn zap cvs
2007-04-28 Chris LattnerImplement PR1345 and Transforms/InstCombine/bitcast...
2007-04-27 Chris Lattnerrefactor some code relating to pointer cast xforms...
2007-04-19 Zhou ShengMake use of ConstantInt::isZero instead of ConstantInt...
2007-04-15 Chris LattnerExtend store merging to support the 'if/then' version...
2007-04-15 Chris Lattnerrefactor some code, no functionality change.
2007-04-14 Chris Lattnerfix long lines
2007-04-14 Chris LattnerImplement Transforms/InstCombine/vec_extract_elt.ll...
2007-04-14 Chris LattnerImplement InstCombine/vec_demanded_elts.ll:test2. ...
2007-04-14 Chris LattnerImplement PR1201 and test/Transforms/InstCombine/malloc...
2007-04-11 Chris LattnerTurn stuff like:
2007-04-11 Chris LattnerSimplify some comparisons to arithmetic, this implements:
2007-04-11 Chris Lattnercanonicalize (x <u 2147483648) -> (x >s -1) and (x...
2007-04-11 Chris Lattnerfix a miscompilation of:
2007-04-09 Chris LattnerStrengthen the boundary conditions of this fold, implem...
2007-04-09 Chris LattnerFix PR1304 and Transforms/InstCombine/2007-04-08-Single...
2007-04-09 Chris LattnerEliminate useless insertelement instructions. This...
2007-04-08 Chris Lattnerreenable this xform, whoops :)
2007-04-08 Chris LattnerFix regression on Instcombine/apint-or2.ll
2007-04-08 Chris LattnerGeneralize the code that handles (A&B)|(A&C) to work...
2007-04-06 Chris Lattnerimplement Transforms/InstCombine/malloc2.ll and PR1313
2007-04-04 Dale JohannesenPrevent transformConstExprCastCall from generating...
2007-04-04 Jeff CohenFix 2007-04-04-BadFoldBitcastIntoMalloc.ll
2007-04-04 Duncan SandsFix comment.
2007-04-03 Chris LattnerFix a bug I introduced with my patch yesterday which...
2007-04-03 Chris Lattnerreinstate the previous two patches, with a bugfix :)
2007-04-03 Evan ChengReverting back to 1.723. The last two commits broke...
2007-04-03 Chris LattnerSplit a whole ton of code out of visitICmpInst into...
2007-04-03 Chris LattnerFix PR1253 and xor2.ll:test[01]
2007-04-02 Zhou Sheng1. Make use of APInt operation instead of using Constan...
2007-04-02 Zhou ShengUse uint32_t for bitwidth instead of unsigned.
2007-04-02 Chris LattnerWrap long line
2007-04-02 Chris Lattneruse more obvious function name.
2007-04-02 Chris Lattnersimplify (x+c)^signbit as (x+c+signbit), pointed out...
2007-04-01 Chris Lattnersimplify this code, make it work for ap ints
2007-04-01 Zhou ShengAvoid unnecessary APInt construction.
2007-04-01 Reid SpencerFor PR1297:
2007-04-01 Chris LattnerFix InstCombine/2007-03-31-InfiniteLoop.ll
2007-03-31 Zhou ShengDelete dead code.
2007-03-31 Zhou ShengUse APInt operators to calculate the carry bits, remove...
2007-03-30 Zhou ShengMake sure the use of ConstantInt::getZExtValue() for...
2007-03-30 Zhou Sheng1. Make sure the use of ConstantInt::getZExtValue(...
2007-03-30 Zhou ShengUse APInt operation instead of ConstantExpr::getXX.
2007-03-29 Zhou Sheng1. Make more use of APInt::getHighBitsSet/getLowBitsSet.
2007-03-29 Zhou ShengClean up some codes in InstCombiner::SimplifyDemandedBi...
2007-03-29 Zhou ShengClean up codes in InstCombiner::SimplifyDemandedBits():
2007-03-29 Zhou Sheng1. Make the APInt variable do the binary operation...
2007-03-28 Zhou ShengAvoid unnecessary APInt construction.
2007-03-28 Zhou Sheng1. Make more use of getLowBitsSet/getHighBitsSet.
2007-03-28 Zhou Sheng1. Make more use of getLowBitsSet/getHighBitsSet.
2007-03-28 Zhou ShengUse UnknownBIts[BitWidth-1] instead of UnknownBIts...
2007-03-28 Zhou ShengRemove unused APInt variable.
2007-03-28 Zhou ShengClean up codes in ComputeMaskedBits():
2007-03-28 Reid SpencerFor PR1280:
2007-03-27 Evan ChengUnbreaks non-debug builds.
2007-03-26 Reid SpencerImplement some minor review feedback.
2007-03-26 Reid SpencerFor PR1271:
2007-03-26 Chris Lattnereliminate use of std::set
2007-03-26 Reid SpencerGet better debug output by having modified instructions...
2007-03-26 Reid SpencerGet the number of bits to set in a mask correct for...
2007-03-26 Reid SpencerFor PR1271:
2007-03-25 Reid SpencerFor PR1271:
2007-03-25 Chris Lattnerimplement Transforms/InstCombine/cast2.ll:test3 and...
2007-03-25 Reid SpencerSome cleanup from review:
2007-03-25 Reid SpencerRefactor several ConstantExpr::getXXX calls with Consta...
2007-03-25 Zhou Sheng1. Avoid unnecessary APInt construction if possible.
2007-03-25 Reid SpencerMake more uses of getHighBitsSet and get rid of some...
2007-03-25 Reid SpencerMore APIntification:
2007-03-24 Chris Lattnerfix a regression on vector or instructions.
2007-03-24 Zhou ShengMake some codes more efficient.
2007-03-24 Reid SpencerFor PR1205:
2007-03-23 Reid SpencerFor PR1205:
2007-03-23 Reid SpencerFor PR1205:
2007-03-23 Chris Lattnerswitch AddReachableCodeToWorklist from being recursive...
2007-03-23 Reid SpencerFor PR1205:
2007-03-23 Zhou ShengMake the "KnownZero ^ TypeMask" computation just once.
2007-03-23 Zhou ShengSimplify the code.
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