summaryrefslogtreecommitdiffstats
path: root/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
Commit message (Expand)AuthorAgeFilesLines
* [DAGCombiner] Clang format MatchRotate. NFCAmaury Sechet2019-09-301-4/+6
* [DAGCombiner] Update MatchRotate so that it returns an SDValue. NFCAmaury Sechet2019-09-301-22/+21
* [TargetLowering] Make allowsMemoryAccess methode virtual.Thomas Raoux2019-09-261-1/+1
* [DAGCombiner] add one-use restriction to vector transform with cheap extractSanjay Patel2019-09-251-1/+1
* Revert r372333: [DAG][X86] Convert isNegatibleForFree/GetNegatedExpression to...Ilya Biryukov2019-09-241-32/+276
* [DAG][X86] Convert isNegatibleForFree/GetNegatedExpression to a target hook (...Simon Pilgrim2019-09-191-276/+32
* [DAGCombiner] Add node to the worklist in topological order in scalarizeExtra...Amaury Sechet2019-09-191-3/+3
* [DAG] Add SelectionDAG::MaxRecursionDepth constantSimon Pilgrim2019-09-191-2/+3
* [DAGCombine][ARM][X86] (sub Carry, X) -> (addcarry (sub 0, X), 0, Carry) foldRoman Lebedev2019-09-181-0/+12
* [SDAG] Update generic code to conservatively check for isAtomic in addition t...Philip Reames2019-09-121-46/+74
* [DAGCombiner][X86] Pass the CmpOpVT to reduceSelectOfFPConstantLoads so X86 c...Craig Topper2019-09-121-1/+1
* [DAGCombine] visitFDIV - Use isCheaperToUseNegatedFPOps helper for (fdiv (fne...Simon Pilgrim2019-09-121-15/+5
* [DAGCombiner] Improve division estimation of floating points.Qiu Chaofan2019-09-121-11/+33
* [SelectionDAG] Remove ISD::FP_ROUND_INREGCraig Topper2019-09-091-18/+0
* [DAGCombiner][X86][ARM] Teach visitMULO to fold multiplies with 0 to 0 and no...Craig Topper2019-09-081-3/+19
* [Intrinsic] Add the llvm.umul.fix.sat intrinsicBjorn Pettersson2019-09-071-2/+4
* [DAGCombiner] try to form test+set out of shift+mask patternsSanjay Patel2019-09-021-0/+57
* [DAGCombiner] improve throughput of shift+logic+shiftSanjay Patel2019-09-011-0/+74
* [DAGCombiner] clean up code in visitShiftByConstant()Sanjay Patel2019-08-311-25/+20
* [DAGCombiner] Match (add X, X) as (shl X, 1) when detecting rotate.Amaury Sechet2019-08-311-4/+20
* [DAGCombiner] Don't create illegal narrow storesJames Molloy2019-08-311-2/+7
* [DAGCombine] ReduceLoadWidth - remove duplicate SDLoc. NFCI.Simon Pilgrim2019-08-301-3/+2
* [DAGCombine] visitVSELECT - remove equivalent getValueType() call. NFCI.Simon Pilgrim2019-08-301-1/+0
* [DAGCombine] visitVSELECT - remove duplicate getOperand calls. NFCI.Simon Pilgrim2019-08-301-4/+3
* [DAGCombine] visitVSELECT - use getShiftAmountTy for shift amounts.Simon Pilgrim2019-08-301-3/+3
* [DAGCombine] visitMULHS - use getScalarValueSizeInBits() to make safe for vec...Simon Pilgrim2019-08-301-1/+1
* [DAGCombine] visitMULHS/visitMULHU - isBuildVectorAllZeros doesn't mean node ...Simon Pilgrim2019-08-301-8/+8
* [DAGCombine] Fix shadow variable warnings. NFCI.Simon Pilgrim2019-08-291-12/+12
* Fix signed/unsigned comparison warning. NFCI.Simon Pilgrim2019-08-291-1/+2
* [DAGCombiner] (insert_vector_elt (vector_shuffle X, Y), (extract_vector_elt X...Amaury Sechet2019-08-291-4/+43
* [DAGCombine] Fix cppcheck shadow variable warning. NFCI.Simon Pilgrim2019-08-281-4/+4
* [TargetLowering] Add buildLegalVectorShuffle facility to help build legal shu...Amaury Sechet2019-08-281-63/+42
* [DAGCombine] Remove LoadedSlice::Cost default 'ForCodeSize' constructor argum...Simon Pilgrim2019-08-281-3/+3
* [DAGCombiner] cancel fnegs from multiplied operands of FMASanjay Patel2019-08-271-15/+29
* [DAGCombiner] Add node to the worklist in topological order in parallelizeCha...Amaury Sechet2019-08-271-4/+4
* [DAGCombiner] Add node to the worklist in topological order after relegalizat...Amaury Sechet2019-08-271-1/+1
* Revert r369927 - [DAGCombiner] Remove a bunch of redundant AddToWorklist calls.Richard Trieu2019-08-271-20/+121
* [DAGCombiner][X86] Teach SimplifyVBinOp to fold VBinOp (concat X, undef/const...Craig Topper2019-08-261-17/+19
* [DAGCombiner] Remove a bunch of redundant AddToWorklist calls.Amaury Sechet2019-08-261-121/+20
* [X86][DAGCombiner] Teach narrowShuffle to use concat_vectors instead of inser...Craig Topper2019-08-251-0/+31
* [SDAG] Fold umul_lohi with 0 or 1 multiplicandNikita Popov2019-08-251-0/+12
* [DAGCombine] GetNegatedExpression - add FMA\FMAD supportSimon Pilgrim2019-08-231-1/+52
* [DAGCombiner] Remove explicit call to AddToWorklist in sqrt and reciprocal co...Amaury Sechet2019-08-221-32/+1
* [DAGCombiner] Remove mostly redundant calls to AddToWorklistAmaury Sechet2019-08-211-2/+1
* [DAGCombiner] Various nits. NFCAmaury Sechet2019-08-211-4/+2
* [DAGCombiner][X86] Teach visitCONCAT_VECTORS to combine (concat_vectors (conc...Craig Topper2019-08-201-0/+9
* [DAGCombiner] Add simple folds for SMULFIX/UMULFIX/SMULFIXSATBjorn Pettersson2019-08-161-0/+27
* Remove SmallBitVector.h include. NFCI.Simon Pilgrim2019-08-151-1/+0
* [DAGCombine] MergeConsecutiveStores - fix cppcheck/MSVC extension warning. NFCI.Simon Pilgrim2019-08-151-1/+1
* [DAGCombiner] exclude x*2.0 from normal negation profitability rulesSanjay Patel2019-08-091-0/+5
OpenPOWER on IntegriCloud