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[platform/upstream/llvm.git] / llvm / lib / CodeGen / SelectionDAG / SelectionDAG.cpp

2022-08-03	David Truby	[llvm] Always use TargetConstant for FP_ROUND ISD Nodes	blob \| commitdiff
2022-07-29	Simon Pilgrim	[Support] Add KnownBits::concat method	blob \| commitdiff \| diff to current
2022-07-28	Simon Pilgrim	[DAG] Remove SelectionDAG::GetDemandedBits and use...	blob \| commitdiff \| diff to current
2022-07-28	Simon Pilgrim	[DAG] SelectionDAG::GetDemandedBits - don't simplify...	blob \| commitdiff \| diff to current
2022-07-28	Simon Pilgrim	[DAG] Enable ISD::SRL SimplifyMultipleUseDemandedBits...	blob \| commitdiff \| diff to current
2022-07-27	Simon Pilgrim	[DAG] SimplifyDemandedBits - ensure we clear known...	blob \| commitdiff \| diff to current
2022-07-26	Paul Walker	[SVE][SelectionDAG] Use INDEX to generate matching...	blob \| commitdiff \| diff to current
2022-07-24	Simon Pilgrim	[DAG] getNode - assert that SMUL_LOHI/UMUL_LOHI nodes...	blob \| commitdiff \| diff to current
2022-07-24	Simon Pilgrim	[DAG] MaskedVectorIsZero - don't bother with (-1).isSub...	blob \| commitdiff \| diff to current
2022-07-23	Simon Pilgrim	[DAG] isSplatValue - don't attempt to merge any BITCAST...	blob \| commitdiff \| diff to current
2022-07-23	Simon Pilgrim	[DAG] computeKnownBits - add basic shift-by-parts handling	blob \| commitdiff \| diff to current
2022-07-21	David Green	[SelectionDAG] Fix fptoi.sat scalable vector lowering	blob \| commitdiff \| diff to current
2022-07-20	Simon Pilgrim	[DAG] getNode - don't bother creating ADDO(X,0) or...	blob \| commitdiff \| diff to current
2022-07-20	Simon Pilgrim	[DAG] getNode - assert that ADDO/SUBO nodes have the...	blob \| commitdiff \| diff to current
2022-07-18	Matt Arsenault	CodeGen: Remove AliasAnalysis from regalloc	blob \| commitdiff \| diff to current
2022-07-17	Simon Pilgrim	[DAG] computeKnownBits - move UDIV handling to same...	blob \| commitdiff \| diff to current
2022-07-17	Simon Pilgrim	[DAG] Add MERGE_VALUE computeKnownBits/ComputeNumSignBi...	blob \| commitdiff \| diff to current
2022-07-17	Kazu Hirata	[CodeGen] Qualify auto variables in for loops (NFC)	blob \| commitdiff \| diff to current
2022-07-13	Philip Reames	[RISCV] Exploit fact that vscale is always power of...	blob \| commitdiff \| diff to current
2022-07-10	Nicolai Hähnle	ManagedStatic: remove many straightforward uses in...	blob \| commitdiff \| diff to current
2022-07-10	Nicolai Hähnle	Revert "ManagedStatic: remove many straightforward...	blob \| commitdiff \| diff to current
2022-07-10	Nicolai Hähnle	ManagedStatic: remove many straightforward uses in...	blob \| commitdiff \| diff to current
2022-07-08	Sergei Barannikov	[SelectionDAG] computeKnownBits / ComputeNumSignBits...	blob \| commitdiff \| diff to current
2022-07-06	Shilei Tian	[LLVM] Add the support for fmax and fmin in atomicrmw...	blob \| commitdiff \| diff to current
2022-07-01	Xiang1 Zhang	[ISel] Match all bits when merge undefs for DAG combine	blob \| commitdiff \| diff to current
2022-07-01	Xiang1 Zhang	Revert "[ISel] Match all bits when merge undef(s) for...	blob \| commitdiff \| diff to current
2022-07-01	Xiang1 Zhang	[ISel] Match all bits when merge undef(s) for DAG combine	blob \| commitdiff \| diff to current
2022-06-28	Tim Northover	SelectionDAG: allow FP extensions when folding extract...	blob \| commitdiff \| diff to current
2022-06-22	Simon Pilgrim	[DAG] SelectionDAG::GetDemandedBits - don't recurse...	blob \| commitdiff \| diff to current
2022-06-21	Simon Pilgrim	[DAG] Remove SelectionDAG::GetDemandedBits DemandedElts...	blob \| commitdiff \| diff to current
2022-06-21	Kazu Hirata	[llvm] Don't use Optional::getValue (NFC)	blob \| commitdiff \| diff to current
2022-06-20	Guillaume Chatelet	[Alignment] Use 'previous()' method instead of scalar...	blob \| commitdiff \| diff to current
2022-06-19	Simon Pilgrim	[DAG] Add MaskedVectorIsZero helper	blob \| commitdiff \| diff to current
2022-06-16	Adrian Tong	Allow bitwidth difference when checking for isOneOrOneS...	blob \| commitdiff \| diff to current
2022-06-15	Benjamin Kramer	[SelectionDAG] Constant fold FP_TO_BF16 and BF16_TO_FP.	blob \| commitdiff \| diff to current
2022-06-10	Guillaume Chatelet	[NFC] Remove deadcode	blob \| commitdiff \| diff to current
2022-06-10	Guillaume Chatelet	[clang] Add support for __builtin_memset_inline	blob \| commitdiff \| diff to current
2022-06-09	Guillaume Chatelet	[SelectionDAG] Handle bzero/memset libcalls globally...	blob \| commitdiff \| diff to current
2022-06-08	Craig Topper	[SelectionDAG] Teach computeKnownBits that a nsw self...	blob \| commitdiff \| diff to current
2022-06-07	Simon Pilgrim	[DAG] combineShuffleOfSplatVal - fold shuffle(splat...	blob \| commitdiff \| diff to current
2022-06-06	Craig Topper	[SelectionDAG] Further improve computeKnownBits for...	blob \| commitdiff \| diff to current
2022-06-02	Craig Topper	[DAGCombiner][RISCV] Improve computeKnownBits for ...	blob \| commitdiff \| diff to current
2022-05-30	Ping Deng	[RISCV] Support VP_REDUCE_MUL mask operation	blob \| commitdiff \| diff to current
2022-05-22	Craig Topper	[SelectionDAG] Fold abs(undef) to 0 instead of undef.	blob \| commitdiff \| diff to current
2022-05-19	Jay Foad	[APInt] Remove all uses of zextOrSelf, sextOrSelf and...	blob \| commitdiff \| diff to current
2022-05-19	Lian Wang	[RISCV][SelectionDAG] Support VECREDUCE_ADD mask operation	blob \| commitdiff \| diff to current
2022-05-17	jacquesguan	[SelectionDAG] Support more VP reduction mask operation.	blob \| commitdiff \| diff to current
2022-05-16	Paul Walker	[SelectionDAG] Remove duplicate "is scaled" information...	blob \| commitdiff \| diff to current
2022-05-16	Yeting Kuo	[SelectionDAG] Make getNode which uses single element...	blob \| commitdiff \| diff to current
2022-05-10	Lian Wang	Revert "[RISCV][SelectionDAG] Support VECREDUCE_ADD...	blob \| commitdiff \| diff to current
2022-05-10	Lian Wang	[RISCV][SelectionDAG] Support VECREDUCE_ADD mask operation	blob \| commitdiff \| diff to current
2022-05-06	Lian Wang	[RISCV][SelectionDAG] Support VP_REDUCE_ADD mask operation.	blob \| commitdiff \| diff to current
2022-05-05	Craig Topper	[SelectionDAG] Constant fold (sext_inreg undef, VT...	blob \| commitdiff \| diff to current
2022-05-05	Nikita Popov	[DAGCombine] Fold (X & ~Y) \| Y with truncated not	blob \| commitdiff \| diff to current
2022-05-04	Nikita Popov	[SDAG] Handle truncated not in haveNoCommonBitsSet()	blob \| commitdiff \| diff to current
2022-05-03	Nikita Popov	[SDAG] Handle A and B&~A in haveNoCommonBitsSet()	blob \| commitdiff \| diff to current
2022-05-03	Nikita Popov	[SDAG] Extract commutative helper from haveNoCommonBits...	blob \| commitdiff \| diff to current
2022-04-28	Bjorn Pettersson	[SelectionDAG] Use correct boolean representation in...	blob \| commitdiff \| diff to current
2022-04-26	Lian Wang	[RISCV][SelectionDAG] Support VP_ADD/VP_MUL/VP_SUB...	blob \| commitdiff \| diff to current
2022-04-07	Fraser Cormack	[RISCV][VP] Add basic RVV codegen for vp.fcmp	blob \| commitdiff \| diff to current
2022-04-06	Daniil Kovalev	Revert "[CodeGen] Place SDNode debug ID declaration...	blob \| commitdiff \| diff to current
2022-04-06	Daniil Kovalev	[CodeGen] Place SDNode debug ID declaration under appro...	blob \| commitdiff \| diff to current
2022-04-06	Simon Pilgrim	[DAG] Allow XOR(X,MIN_SIGNED_VALUE) to perform AddLike...	blob \| commitdiff \| diff to current
2022-04-01	Simon Pilgrim	[DAG] Add llvm::isMinSignedConstant helper. NFC	blob \| commitdiff \| diff to current
2022-03-30	Fraser Cormack	[SelectionDAG] Don't create illegally-typed nodes while...	blob \| commitdiff \| diff to current
2022-03-24	Craig Topper	[SelectionDAG] Add AssertAlign to AddNodeIDCustom so...	blob \| commitdiff \| diff to current
2022-03-12	serge-sans-paille	Cleanup includes: DebugInfo & CodeGen	blob \| commitdiff \| diff to current
2022-03-10	Lorenzo Albano	[VP] Strided loads/stores	blob \| commitdiff \| diff to current
2022-03-09	Stanislav Mekhanoshin	[SDAG] Use MMO flags in MemSDNode folding	blob \| commitdiff \| diff to current
2022-03-02	Simon Pilgrim	[DAG] isSplatValue - improve ISD::VECTOR_SHUFFLE splat...	blob \| commitdiff \| diff to current
2022-03-02	Simon Pilgrim	[DAG] SelectionDAG::isSplatValue - add initial BITCAST...	blob \| commitdiff \| diff to current
2022-02-17	Bjorn Pettersson	[DAG] Fix in ReplaceAllUsesOfValuesWith	blob \| commitdiff \| diff to current
2022-02-16	Craig Topper	[SelectionDAG] Add SPLAT_VECTOR to SelectionDAG::isCons...	blob \| commitdiff \| diff to current
2022-02-16	Simon Pilgrim	[DAG] computeKnownBits - add ISD::AVGCEILU handling	blob \| commitdiff \| diff to current
2022-02-14	David Green	[DAGCombine] Basic combines for AVG nodes.	blob \| commitdiff \| diff to current
2022-02-08	Roman Lebedev	[ValueTracking] Only check for non-undef/poison if...	blob \| commitdiff \| diff to current
2022-02-03	Sander de Smalen	[ISEL] Canonicalize STEP_VECTOR to LHS if RHS is a...	blob \| commitdiff \| diff to current
2022-02-01	Simon Pilgrim	[DAG] SimplifyMultipleUseDemandedBits - add default...	blob \| commitdiff \| diff to current
2022-02-01	Simon Pilgrim	[DAG] Make it clear mul(x,x) knownbits bit[1] == 0...	blob \| commitdiff \| diff to current
2022-02-01	Bjorn Pettersson	[DAGCombine] Add simple folds for SSHLSAT/USHLSAT	blob \| commitdiff \| diff to current
2022-01-31	Simon Pilgrim	[X86] Limit mul(x,x) knownbits tests with not undef...	blob \| commitdiff \| diff to current
2022-01-27	Simon Pilgrim	[DAG] SelectionDAG::getNode(N1,N2) - detect N2 constant...	blob \| commitdiff \| diff to current
2022-01-26	Sanjay Patel	[SDAG] fix bug in ComputeNumSignBits of target constant	blob \| commitdiff \| diff to current
2022-01-24	Sander de Smalen	[ISEL] Move trivial step_vector folds to FoldConstantAr...	blob \| commitdiff \| diff to current
2022-01-24	Craig Topper	[SelectionDAG][RISCV] Teach getNode to fold bswap(bswap...	blob \| commitdiff \| diff to current
2022-01-24	Matt Arsenault	Reapply "Revert "GlobalISel: Add G_ASSERT_ALIGN hint...	blob \| commitdiff \| diff to current
2022-01-24	Sander de Smalen	[ISEL] Canonicalise constant splats to RHS.	blob \| commitdiff \| diff to current
2022-01-19	Simon Pilgrim	[DAG] SelectionDAG::computeKnownBits - add mul(x,x...	blob \| commitdiff \| diff to current
2022-01-18	Victor Perez	[LegalizeTypes][VP] Add splitting support for vp.reduct...	blob \| commitdiff \| diff to current
2022-01-18	David Sherwood	Revert "[CodeGen][AArch64] Ensure isSExtCheaperThanZExt...	blob \| commitdiff \| diff to current
2022-01-17	David Sherwood	[CodeGen][AArch64] Ensure isSExtCheaperThanZExt returns...	blob \| commitdiff \| diff to current
2022-01-15	Fraser Cormack	[SelectionDAG][VP] Add splitting/widening for VP_LOAD...	blob \| commitdiff \| diff to current
2022-01-14	James Y Knight	Revert "GlobalISel: Add G_ASSERT_ALIGN hint instruction"	blob \| commitdiff \| diff to current
2022-01-13	David Sherwood	Revert "[CodeGen][AArch64] Ensure isSExtCheaperThanZExt...	blob \| commitdiff \| diff to current
2022-01-13	David Sherwood	[CodeGen][AArch64] Ensure isSExtCheaperThanZExt returns...	blob \| commitdiff \| diff to current
2022-01-12	Matt Arsenault	GlobalISel: Add G_ASSERT_ALIGN hint instruction	blob \| commitdiff \| diff to current
2022-01-11	Maksim Panchenko	Merge BOLT into LLVM monorepo	blob \| commitdiff \| diff to current
2022-01-10	Craig Topper	[SelectionDAG] Add FP_TO_UINT_SAT/FP_TO_SINT_SAT to...	blob \| commitdiff \| diff to current
2022-01-07	Victor Perez	[LegalizeTypes][VP] Add splitting support for vp.select	blob \| commitdiff \| diff to current
2022-01-03	Craig Topper	[ValueTracking][SelectionDAG] Rename ComputeMinSignedBi...	blob \| commitdiff \| diff to current
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