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[platform/upstream/llvm.git] / llvm / lib / Target / X86 / X86ISelLowering.cpp

2022-08-03	David Truby	[llvm] Always use TargetConstant for FP_ROUND ISD Nodes	blob \| commitdiff
2022-08-02	Phoebe Wang	[X86][FP16] Fix vector_shuffle and lowering without...	blob \| commitdiff \| diff to current
2022-07-31	Simon Pilgrim	[X86] getFauxShuffleMask - use DemandedElts variant...	blob \| commitdiff \| diff to current
2022-07-31	Simon Pilgrim	[X86] combineX86ShufflesRecursively - determine demande...	blob \| commitdiff \| diff to current
2022-07-30	Simon Pilgrim	[X86] Use std::tie so we can have more meaningful varia...	blob \| commitdiff \| diff to current
2022-07-30	Simon Pilgrim	[X86] computeKnownBitsForTargetNode - out of range...	blob \| commitdiff \| diff to current
2022-07-30	Simon Pilgrim	[X86] combineSelect fold 'smin' style pattern select...	blob \| commitdiff \| diff to current
2022-07-29	Simon Pilgrim	[X86] combineAndnp - constant fold ANDNP(C,X) -> AND...	blob \| commitdiff \| diff to current
2022-07-28	Florian Hahn	Revert "[X86][DAGISel] Don't widen shuffle element...	blob \| commitdiff \| diff to current
2022-07-26	Luo, Yuanke	[X86][DAGISel] Don't widen shuffle element with AVX512	blob \| commitdiff \| diff to current
2022-07-25	Craig Topper	[X86] Custom type legalize v2i32 smulo/umulo to use...	blob \| commitdiff \| diff to current
2022-07-24	Simon Pilgrim	[DAG] MaskedVectorIsZero - don't bother with (-1).isSub...	blob \| commitdiff \| diff to current
2022-07-24	Simon Pilgrim	[X86] combineAndnp - remove unused variable. NFC.	blob \| commitdiff \| diff to current
2022-07-24	Simon Pilgrim	[X86][SSE] Enable X86ISD::ANDNP constant folding	blob \| commitdiff \| diff to current
2022-07-24	Simon Pilgrim	[X86] Don't assume an AND/ANDNP element is undef/undema...	blob \| commitdiff \| diff to current
2022-07-23	Simon Pilgrim	[X86] matchBinaryShuffle - limit SHUFFLE(X,Y) -> OR...	blob \| commitdiff \| diff to current
2022-07-22	Arnold Schwaighofer	llvm.swift.async.context.addr cannot be modeled as...	blob \| commitdiff \| diff to current
2022-07-22	Phoebe Wang	[X86][FP16] Do not split FP64->FP16 to FP64->FP32-...	blob \| commitdiff \| diff to current
2022-07-19	Bing1 Yu	[X86] Promote v32f16's fadd into v32f32's fadd when...	blob \| commitdiff \| diff to current
2022-07-18	Benjamin Kramer	[X86][FP16] Don't crash when lowering SELECT on fp16...	blob \| commitdiff \| diff to current
2022-07-16	Phoebe Wang	[X86][FP16] Enable vector support for FP16 emulation	blob \| commitdiff \| diff to current
2022-07-12	Simon Pilgrim	[X86] Move isInRange(ArrayRef<int>) inside assert to...	blob \| commitdiff \| diff to current
2022-07-12	Xiang1 Zhang	[X86] Support -mstack-protector-guard-symbol	blob \| commitdiff \| diff to current
2022-07-12	Xiang1 Zhang	Revert "[X86] Support -mstack-protector-guard-symbol"	blob \| commitdiff \| diff to current
2022-07-12	Xiang1 Zhang	[X86] Support -mstack-protector-guard-symbol	blob \| commitdiff \| diff to current
2022-07-11	Simon Pilgrim	[X86] isTargetShuffleEquivalent - attempt to match...	blob \| commitdiff \| diff to current
2022-07-08	Phoebe Wang	[X86][FP16] Add constrained FP support for scalar emulation	blob \| commitdiff \| diff to current
2022-07-08	Phoebe Wang	[X86][FP16] Fix crash when lowering copysign for f16	blob \| commitdiff \| diff to current
2022-07-06	Simon Pilgrim	[X86] LowerShift - lower some shuffles directly to...	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
2022-07-06	Paul Robinson	[X86] Add RDPRU instruction	blob \| commitdiff \| diff to current
2022-07-04	Craig Topper	[X86] Disable combineVectorSizedSetCCEquality for soft...	blob \| commitdiff \| diff to current
2022-07-01	Simon Pilgrim	Revert rG057db2002bb3: [X86] combineAndnp - constant...	blob \| commitdiff \| diff to current
2022-06-30	Simon Pilgrim	[SLP][X86] Add 32-bit vector stores to help vectorizati...	blob \| commitdiff \| diff to current
2022-06-28	Craig Topper	[X86] Remove unnecessary COPY from EmitLoweredCascadedS...	blob \| commitdiff \| diff to current
2022-06-27	Simon Pilgrim	[X86] combineConcatVectorOps - IsConcatFree must check...	blob \| commitdiff \| diff to current
2022-06-21	Simon Pilgrim	[X86] fold (and (mul x, c1), c2) -> (mul x, (and c1...	blob \| commitdiff \| diff to current
2022-06-21	Simon Pilgrim	[X86] combineAndnp - constant fold ANDNP(C,X) -> AND...	blob \| commitdiff \| diff to current
2022-06-21	Simon Pilgrim	[X86] computeKnownBitsForTargetNode - add X86ISD::VBROA...	blob \| commitdiff \| diff to current
2022-06-20	Simon Pilgrim	[X86] LowerINSERT_VECTOR_ELT - always lower v32i8/v16i1...	blob \| commitdiff \| diff to current
2022-06-20	Simon Pilgrim	[DAG] Fold (srl (shl x, c1), c2) -> and(shl/srl(x,...	blob \| commitdiff \| diff to current
2022-06-19	Simon Pilgrim	[DAG] Add MaskedVectorIsZero helper	blob \| commitdiff \| diff to current
2022-06-19	Simon Pilgrim	[X86] Remove isTargetShuffleSplat and just use Selectio...	blob \| commitdiff \| diff to current
2022-06-18	Simon Pilgrim	[X86] canonicalizeShuffleWithBinOps - merge shuffles...	blob \| commitdiff \| diff to current
2022-06-18	Simon Pilgrim	[X86] canonicalizeShuffleWithBinOps - merge unary shuff...	blob \| commitdiff \| diff to current
2022-06-18	Simon Pilgrim	[X86] isShuffleFoldableLoad - ensure the load has one...	blob \| commitdiff \| diff to current
2022-06-17	Phoebe Wang	Reland "Reland "Reland "Reland "[X86][RFC] Enable ...	blob \| commitdiff \| diff to current
2022-06-17	Benjamin Kramer	Revert "Reland "Reland "Reland "[X86][RFC] Enable ...	blob \| commitdiff \| diff to current
2022-06-17	Phoebe Wang	Reland "Reland "Reland "[X86][RFC] Enable `_Float16...	blob \| commitdiff \| diff to current
2022-06-16	Paul Robinson	[PS5] Emit ud2 for ubsan trap	blob \| commitdiff \| diff to current
2022-06-15	Frederik Gossen	Revert "Reland "Reland "[X86][RFC] Enable `_Float16...	blob \| commitdiff \| diff to current
2022-06-15	Phoebe Wang	Reland "Reland "[X86][RFC] Enable `_Float16` type suppo...	blob \| commitdiff \| diff to current
2022-06-15	Thomas Joerg	Revert "Reland "[X86][RFC] Enable `_Float16` type suppo...	blob \| commitdiff \| diff to current
2022-06-15	Benjamin Kramer	Promote bf16 to f32 when the target doesn't support it	blob \| commitdiff \| diff to current
2022-06-15	Simon Pilgrim	[X86] needCarryOrOverflowFlag/onlyZeroFlagUsed - merge...	blob \| commitdiff \| diff to current
2022-06-15	Phoebe Wang	Reland "[X86][RFC] Enable `_Float16` type support on...	blob \| commitdiff \| diff to current
2022-06-13	Simon Pilgrim	[X86] combineEXTEND_VECTOR_INREG - don't attempt to...	blob \| commitdiff \| diff to current
2022-06-12	Mehdi Amini	Revert "[X86][RFC] Enable `_Float16` type support on...	blob \| commitdiff \| diff to current
2022-06-12	Simon Pilgrim	[X86] combineConcatVectorOps - add support for concaten...	blob \| commitdiff \| diff to current
2022-06-12	Phoebe Wang	[X86][RFC] Enable `_Float16` type support on X86 follow...	blob \| commitdiff \| diff to current
2022-06-11	Simon Pilgrim	[X86][AVX512] Retain pmuldq broadcast loads on 32-bit...	blob \| commitdiff \| diff to current
2022-06-11	Simon Pilgrim	[X86] combineTargetShuffle - break if-else chain. NFC.	blob \| commitdiff \| diff to current
2022-06-11	Simon Pilgrim	[X86] emitOrXorXorTree - break if-else chain. NFC.	blob \| commitdiff \| diff to current
2022-06-10	Simon Pilgrim	[X86] combineMulToPMADDWD - don't bitcast the source...	blob \| commitdiff \| diff to current
2022-06-09	Simon Pilgrim	[X86] Remove !VT.is128BitVector() check. NFCI.	blob \| commitdiff \| diff to current
2022-06-09	Simon Pilgrim	[X86][AVX2] LowerINSERT_VECTOR_ELT - support v4i64...	blob \| commitdiff \| diff to current
2022-06-09	Simon Pilgrim	[X86] canonicalizeShuffleWithBinOps - add TODO for...	blob \| commitdiff \| diff to current
2022-06-08	Simon Pilgrim	[X86] combineMOVMSK - constant fold with getTargetConst...	blob \| commitdiff \| diff to current
2022-06-07	Guillaume Chatelet	[Alignment][NFC] Remove usage of MemSDNode::getAlignment	blob \| commitdiff \| diff to current
2022-06-07	Simon Pilgrim	[X86] getFauxShuffleMask - add VSELECT/BLENDV handling	blob \| commitdiff \| diff to current
2022-06-07	Simon Pilgrim	[X86] foldMaskedMergeImpl - pass SDLoc by const referen...	blob \| commitdiff \| diff to current
2022-06-07	Simon Pilgrim	[X86] LowerGC_TRANSITION - remove redundant SDLoc().	blob \| commitdiff \| diff to current
2022-06-06	Shilei Tian	[NFC] Remove trailing whitespace	blob \| commitdiff \| diff to current
2022-06-03	Eric Christopher	Revert "[X86] combineConcatVectorOps - add support...	blob \| commitdiff \| diff to current
2022-06-01	Simon Pilgrim	[X86] LowerVSETCC - merge getConstant() calls with...	blob \| commitdiff \| diff to current
2022-06-01	Sanjay Patel	[x86] fix miscompile from wrongly identified fneg	blob \| commitdiff \| diff to current
2022-06-01	Simon Pilgrim	[X86] Fix typo in extraction type introduced in rGed030...	blob \| commitdiff \| diff to current
2022-06-01	Simon Pilgrim	[X86] combineConcatVectorOps - add support for concaten...	blob \| commitdiff \| diff to current
2022-05-31	Simon Pilgrim	[X86] LowerMINMAX - split v4i64 types on AVX1 targets...	blob \| commitdiff \| diff to current
2022-05-31	Simon Pilgrim	[X86] combineEXTRACT_SUBVECTOR - pull out repeated...	blob \| commitdiff \| diff to current
2022-05-31	Simon Pilgrim	[X86] narrowExtractedVectorSelect - don't peek through...	blob \| commitdiff \| diff to current
2022-05-31	Simon Pilgrim	[X86] LowerTRUNCATE - avoid creating extract_subvector...	blob \| commitdiff \| diff to current
2022-05-26	Zongwei Lan	[Target] use getSubtarget<> instead of static_cast...	blob \| commitdiff \| diff to current
2022-05-25	Craig Topper	[X86] Add isSimple check to the load combine in combine...	blob \| commitdiff \| diff to current
2022-05-19	Jay Foad	[APInt] Remove all uses of zextOrSelf, sextOrSelf and...	blob \| commitdiff \| diff to current
2022-05-17	Simon Pilgrim	[X86] Rename combineCONCAT_VECTORS\INSERT_SUBVECTOR...	blob \| commitdiff \| diff to current
2022-05-17	Simon Pilgrim	[X86] Attempt to fold EFLAGS into X86ISD::ADD/SUB ops	blob \| commitdiff \| diff to current
2022-05-15	Simon Pilgrim	[X86] Move combineAddOrSubToADCOrSBB earlier. NFC.	blob \| commitdiff \| diff to current
2022-05-15	Simon Pilgrim	[X86] lowerShuffleAsLanePermuteAndSHUFP always succeeds...	blob \| commitdiff \| diff to current
2022-05-15	Simon Pilgrim	[X86] Pull out repeated isShuffleMaskInputInPlace calls...	blob \| commitdiff \| diff to current
2022-05-15	Simon Pilgrim	[X86] lowerV4I64Shuffle - try harder to lower to PERMQ...	blob \| commitdiff \| diff to current
2022-05-14	Simon Pilgrim	[X86] LowerAVG - fix cut+paste typo. NFC.	blob \| commitdiff \| diff to current
2022-05-13	Simon Pilgrim	[X86] LowerStore - use is64BitVector() wrapper. NFCI.	blob \| commitdiff \| diff to current
2022-05-10	Matthias Braun	Avoid 8 and 16bit switch conditions on x86	blob \| commitdiff \| diff to current
2022-05-01	Simon Pilgrim	[X86] (style) Use auto for dyn_cast<> results	blob \| commitdiff \| diff to current
2022-05-01	Simon Pilgrim	[X86] (style) Don't use auto for non obvious types	blob \| commitdiff \| diff to current
2022-04-30	Simon Pilgrim	[X86] lowerShuffleAsRepeatedMaskAndLanePermute - permit...	blob \| commitdiff \| diff to current
2022-04-29	Simon Pilgrim	[X86] lowerShuffleAsRepeatedMaskAndLanePermute - move...	blob \| commitdiff \| diff to current
2022-04-29	Simon Pilgrim	[X86] SimplifyDemandedVectorEltsForTargetNode - fold...	blob \| commitdiff \| diff to current
2022-04-29	Simon Pilgrim	[X86] SimplifyDemandedVectorEltsForTargetNode - fold...	blob \| commitdiff \| diff to current
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