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path: root/llvm/lib/CodeGen/SelectionDAG/DAGCombiner.cpp
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* [DAGCombine] Remainder of fix to r225380 (More FMA folding opportunities)Hal Finkel2015-01-091-10/+24
* Partial fix to r225380 (More FMA folding opportunities)Hal Finkel2015-01-091-96/+95
* [SelectionDAG] Allow targets to specify legality of extloads' resultAhmed Bougacha2015-01-081-26/+29
* More FMA folding opportunities.Olivier Sallenave2015-01-071-1/+133
* Test commitOlivier Sallenave2015-01-071-0/+1
* Replace several 'assert(false' with 'llvm_unreachable' or fold a condition in...Craig Topper2015-01-051-1/+1
* Revert "merge consecutive stores of extracted vector elements"Alexey Samsonov2014-12-311-75/+4
* Always assert in DAGCombine and not only when -debug is enabledMehdi Amini2014-12-231-5/+6
* [DagCombine] Improve DAGCombiner BUILD_VECTOR when it has two sources of elem...Michael Kuperstein2014-12-231-12/+22
* merge consecutive stores of extracted vector elementsSanjay Patel2014-12-191-4/+75
* [DAGCombine] Slightly improve lowering of BUILD_VECTOR into a shuffle.Michael Kuperstein2014-12-171-11/+22
* Add target hook for whether it is profitable to reduce load widthsMatt Arsenault2014-12-121-0/+3
* Fix a few instances found in SelectionDAG where we were not handling F16 at p...Owen Anderson2014-12-091-2/+0
* [InstCombine] Minor optimization for bswap with binary opsSimon Pilgrim2014-12-041-0/+2
* Masked Load / Store Intrinsics - the CodeGen part.Elena Demikhovsky2014-12-041-0/+160
* Revert "Masked Vector Load and Store Intrinsics."Duncan P. N. Exon Smith2014-11-281-161/+0
* Masked Vector Load and Store Intrinsics.Elena Demikhovsky2014-11-231-0/+161
* [DAG] Teach how to turn a build_vector into a shuffle if some of the operands...Andrea Di Biagio2014-11-211-11/+39
* [DAG] Refactor the shuffle combining logic in DAGCombiner. NFC.Andrea Di Biagio2014-11-211-153/+73
* DAGCombiner: Allow the DAGCombiner to combine multiple FDIVs with the same di...Hao Liu2014-11-211-0/+38
* Update SetVector to rely on the underlying set's insert to return a pair<iter...David Blaikie2014-11-191-3/+4
* Fix optimisations of SELECT_CC which assumed result is booleanOliver Stannard2014-11-171-2/+5
* [DAG] Improved target independent vector shuffle folding logic.Andrea Di Biagio2014-11-151-0/+20
* LLVM incorrectly folds xor into selectOliver Stannard2014-11-111-1/+2
* [X86] Teach method 'isVectorClearMaskLegal' how to check for legal blend masks.Andrea Di Biagio2014-11-051-1/+1
* Normally an 'optnone' function goes through fast-isel, which does notPaul Robinson2014-11-031-0/+7
* Fix incorrect invariant check in DAG CombineLouis Gerbarg2014-10-301-1/+1
* Whitespace.NAKAMURA Takumi2014-10-291-26/+26
* Use rsqrt (X86) to speed up reciprocal square root calcsSanjay Patel2014-10-241-40/+77
* Strength reduce constant-sized vectors into arrays. No functionality change.Benjamin Kramer2014-10-221-2/+2
* Add minnum / maxnum codegenMatt Arsenault2014-10-211-0/+46
* SelectionDAG: Add sext_inreg optimizationsJan Vesely2014-10-171-0/+22
* Improve sqrt estimate algorithm (fast-math)Sanjay Patel2014-10-091-17/+16
* Remove unnecessary include.Eric Christopher2014-10-081-1/+0
* Use both the cached TLI and the subtarget off of the DAG inEric Christopher2014-10-081-15/+10
* [DAGCombine] Remove SIGN_EXTEND-related inf-loopHal Finkel2014-10-061-6/+2
* Fast-math fold: x / (y * sqrt(z)) -> x * (rsqrt(z) / y)Sanjay Patel2014-10-061-0/+22
* [x86, dag] Teach the DAG combiner to prune inputs toa vector_shuffleChandler Carruth2014-10-051-0/+93
* Use the target-specified iteration count to opt out of any further refinement...Sanjay Patel2014-09-301-60/+62
* Split the estimate() interface into separate functions for each type. NFC.Sanjay Patel2014-09-301-2/+2
* [DAG] Check in advance if a build_vector has a legal type before attempting t...Andrea Di Biagio2014-09-301-4/+4
* [AArch64] Redundant store instructions should be removed as dead codeJames Molloy2014-09-271-0/+11
* Refactor reciprocal and reciprocal square root estimate into target-independe...Sanjay Patel2014-09-261-28/+142
* Revert patch ofr218493David Xu2014-09-261-14/+0
* Redundant store instructions should be removed as dead codeDavid Xu2014-09-261-0/+14
* Use SDValue bool operator to reduce code. No functional change.Sanjay Patel2014-09-231-9/+6
* Refactor reciprocal square root estimate into target-independent function; NFC.Sanjay Patel2014-09-211-17/+62
* Optionally enable more-aggressive FMA formation in DAGCombineHal Finkel2014-09-191-5/+10
* Replace dead links to "Hacker's Delight" with general references. NFC.Sanjay Patel2014-09-151-4/+4
* Add DAG combine for shl + add of constants.Matt Arsenault2014-09-111-32/+12
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