Alexey Bataev 94e366ef20

[SLP] Initial support for ordered reductions ...

Patch models ordered reductions as a series of extractelements for the
cases which cannot be modeled as unordered reductions.

Fixes #50590

Reviewers: RKSimon, hiraditya

Pull Request: https://github.com/llvm/llvm-project/pull/182644

2026-03-20 13:45:14 -04:00

..

SandboxVectorizer

[SandboxIR] Implement UncondBrInst and CondBrInst (#187196)

2026-03-19 10:28:32 -07:00

CMakeLists.txt

Revert "[VPlan] Add simple driver option to run some individual transforms. (#178522)"

2026-02-23 22:55:42 +00:00

LoadStoreVectorizer.cpp

[LSV] Added check for mismatched GEP strides in getConstantOffsetComplexAddrs (#186671)

2026-03-19 17:10:30 +01:00

LoopIdiomVectorize.cpp

[IR][NFCI] Remove *WithoutDebug (#187240)

2026-03-18 15:08:41 +00:00

LoopVectorizationLegality.cpp

[LV] Move dereferenceability check from Legal to VPlan (NFC) (#185323)

2026-03-19 19:21:45 +00:00

LoopVectorizationPlanner.h

[VPlan] Skip epilogue vectorization if dead after narrowing IGs. (#187016)

2026-03-20 12:33:16 +00:00

LoopVectorize.cpp

[VPlan] Skip epilogue vectorization if dead after narrowing IGs. (#187016)

2026-03-20 12:33:16 +00:00

SLPVectorizer.cpp

[SLP] Initial support for ordered reductions

2026-03-20 13:45:14 -04:00

VectorCombine.cpp

[VectorCombine] Fix crash in foldShuffleOfSelects for single-element shuffle result (#185713)

2026-03-13 13:24:18 +00:00

Vectorize.cpp

…

VPlan.cpp

[VPlan] Account for early-exit dispatch blocks when updating LI. (#185618)

2026-03-18 18:37:34 +00:00

VPlan.h

[NFC][LV] Introduce enums for uncountable exit detail and style (#184808)

2026-03-19 14:17:25 +00:00

VPlanAnalysis.cpp

[VPlan] Add the cost of spills when considering register pressure (#179646)

2026-03-18 15:30:39 +00:00

VPlanAnalysis.h

[VPlan] Add the cost of spills when considering register pressure (#179646)

2026-03-18 15:30:39 +00:00

VPlanCFG.h

[VPlan][NFC] Remove unnecessary explicit copy constructors (#183863)

2026-03-03 17:49:28 +00:00

VPlanConstruction.cpp

[LV] Move dereferenceability check from Legal to VPlan (NFC) (#185323)

2026-03-19 19:21:45 +00:00

VPlanDominatorTree.h

[VPlan] Simplify the computation of the block entry mask. (#173265)

2026-03-12 12:29:22 +00:00

VPlanHelpers.h

[VPlan] Compute NumPredStores for VPReplicateRecipe costs in VPlan.

2026-02-13 21:16:53 +00:00

VPlanPatternMatch.h

[LV] Simplify matchExtendedReductionOperand() (NFCI) (#185821)

2026-03-20 09:29:28 +00:00

VPlanPredicator.cpp

[VPlan] Reuse mask of immediate dominator in VPlanPredicator (#185595)

2026-03-13 10:45:07 +00:00

VPlanRecipes.cpp

Revert "[LV] Simplify and unify resume value handling for epilogue vec." (#187504)

2026-03-19 14:38:37 +00:00

VPlanSLP.cpp

[VPlan] Always set flags for overflowing ops etc via VPIRFlags. (#179138)

2026-02-03 12:33:23 +00:00

VPlanSLP.h

…

VPlanTransforms.cpp

[VPlan] Simplify mul x, -1 -> sub 0, x (#187551)

2026-03-20 12:07:51 +00:00

VPlanTransforms.h

[LV] Move dereferenceability check from Legal to VPlan (NFC) (#185323)

2026-03-19 19:21:45 +00:00

VPlanUnroll.cpp

[VPlan] Introduce VPlan::getDataLayout (NFC) (#186418)

2026-03-13 16:17:04 +00:00

VPlanUtils.cpp

[VPlan] Permit derived IV in isHeaderMask (#187360)

2026-03-19 12:05:07 +00:00

VPlanUtils.h

[VPlan] Add hasPredecessors and hasSuccessors to VPBlockBase (NFC).

2026-03-14 20:07:42 +00:00

VPlanValue.h

[VPlan] Prevent uses of materialized VPSymbolicValues. (NFC) (#182318)

2026-03-13 14:39:46 +00:00

VPlanVerifier.cpp

[VPlan] Replicate VPScalarIVStepsRecipe by VF outside replicate regions. (#170053)

2026-03-05 12:42:20 +00:00

VPlanVerifier.h

[VPlan] Remove verifyLate from VPlanVerifier. NFC (#182799)

2026-02-23 23:06:37 +08:00

VPRecipeBuilder.h

[VPlan] Support masked VPInsts, use for predication (NFC) (#142285)

2026-02-08 18:23:36 +00:00