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* Revert r306528Nikolai Bozhenov2017-06-281-0/+9
* [ValueTracking] Enabling existing ValueTracking patch by default.Nikolai Bozhenov2017-06-281-9/+0
* [InstCombine] Canonicalize clamp of float types to minmax in fast mode.Nikolai Bozhenov2017-06-281-1/+68
* [ValueTracking][InstCombine] Use m_Shr instead m_CombineOr(m_LShr, m_AShr). NFCCraig Topper2017-06-241-5/+2
* [ValueTracking] Correct early out in computeKnownBitsFromOperator to work wit...Craig Topper2017-06-141-1/+2
* fix typos/formatting; NFCSanjay Patel2017-06-121-1/+1
* [ValueTracking] fix typo; NFCSanjay Patel2017-06-091-1/+1
* Sort the remaining #include lines in include/... and lib/....Chandler Carruth2017-06-061-1/+1
* [ValueTracking] Remove scalar only restriction from isKnownNonEqual. The comp...Craig Topper2017-06-061-2/+2
* [ValueTracking] Use the computeKnownBits version that returns a KnownBits obj...Craig Topper2017-06-061-6/+3
* [ValueTracking] Use APInt::intersects to avoid some temporary APInts. NFCCraig Topper2017-06-061-3/+2
* Added LLVM_FALLTHROUGH to address warning: this statement may fall through. NFC.Galina Kistanova2017-05-311-0/+1
* [PPC] Inline expansion of memcmpZaara Syeda2017-05-311-0/+12
* [ValueTracking] Add OptimizationRemarkEmitter to the other signature for comm...Craig Topper2017-05-241-2/+4
* SimplifyLibCalls: Optimize wcslenMatthias Braun2017-05-191-34/+88
* [ValueTracking] Replace all uses of ComputeSignBit with computeKnownBits.Craig Topper2017-05-151-9/+0
* [InstCombine] Merge duplicate functionality between InstCombine and ValueTrac...Craig Topper2017-05-151-5/+66
* [KnownBits] Add bit counting methods to KnownBits struct and use them where p...Craig Topper2017-05-121-39/+31
* [ValueTracking] Use KnownOnes to provide a better bound on known zeros for ct...Craig Topper2017-05-081-3/+16
* [ValueTracking] Introduce a version of computeKnownBits that returns a KnownB...Craig Topper2017-05-081-67/+52
* [KnownBits] Add wrapper methods for setting and clear all bits in the underly...Craig Topper2017-05-051-32/+18
* [ValueTracking] Remove handling for BitWidth being 0 in ComputeSignBit and is...Craig Topper2017-05-031-12/+5
* [KnownBits] Add zext, sext, and trunc methods to KnownBitsCraig Topper2017-05-031-8/+4
* Replace hardcoded intrinsic list with speculatable attribute.Matt Arsenault2017-05-031-60/+3
* Rename isKnownNotFullPoison to programUndefinedIfPoison; NFCSanjoy Das2017-04-301-1/+1
* [KnownBits] Add methods for determining if the known bits represent a negativ...Craig Topper2017-04-291-45/+45
* [ValueTracking] Teach isSafeToSpeculativelyExecute() about the speculatable a...Matt Arsenault2017-04-281-0/+6
* Kill off the old SimplifyInstruction API by converting remaining users.Daniel Berlin2017-04-281-1/+1
* [ValueTracking] Use APInt::isSubsetOf and APInt::intersects. NFCCraig Topper2017-04-281-2/+2
* [ValueTracking] Convert computeKnownBitsFromRangeMetadata to use KnownBits st...Craig Topper2017-04-281-9/+8
* [ValueTracking] Introduce a KnownBits struct to wrap the two APInts for compu...Craig Topper2017-04-261-440/+412
* [APInt] Use isSubsetOf, intersects, and bit counting methods to reduce tempor...Craig Topper2017-04-251-4/+4
* [ValueTracking] Use APInt::operator|=(uint64_t) instead of creating a tempora...Craig Topper2017-04-251-2/+2
* [ValueTracking] Use APInt instead of auto. NFCCraig Topper2017-04-251-1/+1
* [ValueTracking] Use BitWidth local variable instead of re-reading it from Kno...Craig Topper2017-04-251-1/+1
* [ValueTracking] Use APInt::setAllBits and APInt::intersects to simplify some ...Craig Topper2017-04-211-3/+4
* [APInt] Rename getSignBit to getSignMaskCraig Topper2017-04-201-3/+3
* [APInt] Cast calls to add/sub/mul overflow methods to void if only their over...Craig Topper2017-04-191-2/+2
* [APInt] Use lshrInPlace to replace lshr where possibleCraig Topper2017-04-181-8/+13
* Introduce APInt::isSignBitSet/isSignBitClear. Use in place isSignBitSet in pl...Craig Topper2017-04-171-34/+34
* [InstCombine][ValueTracking] When computing known bits for Srem make sure we ...Craig Topper2017-04-161-8/+5
* [ValueTracking] Calculate the KnownZeros for Intrinsic::ctpop without using a...Craig Topper2017-04-141-5/+2
* [ValueTracking] Use APInt::isNegative(). NFCCraig Topper2017-04-141-1/+1
* [ValueTracking] Use APInt::sext instead of zext and setBitsFrom. NFCCraig Topper2017-04-141-7/+2
* [ValueTracking] Remove duplicate call to computeKnownBits for the operands of...Craig Topper2017-04-131-5/+1
* [ValueTracking] Prevent a call to computeKnownBits if we already know the sta...Craig Topper2017-04-131-7/+8
* [ValueTracking] Move a temporary APInt instead of copying it.Craig Topper2017-04-131-1/+1
* [ValueTracking] Teach GetUnderlyingObject to stop when it reachs an alloca in...Craig Topper2017-04-121-0/+3
* [APInt] Remove shift functions from APIntOps namespace. Replace the few users...Craig Topper2017-03-311-4/+4
* Revert r298711 "[InstCombine] Provide a way to calculate KnownZero/One for Ad...Craig Topper2017-03-241-35/+21
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