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Vectorizer generates inefficient code for variable-step loop at -Os
missed-optimization
vectorizers
#118100
opened Nov 29, 2024 by
ostannard
[AArch64][CostModel] Improve cost estimate of scalarizing a vector di…
backend:AArch64
llvm:transforms
vectorizers
#118055
opened Nov 29, 2024 by
sushgokh
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[AArch64][CostModel] Consider the cost of const vector
backend:AArch64
llvm:analysis
llvm:transforms
vectorizers
#117539
opened Nov 25, 2024 by
sushgokh
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[VPlan] Replace VPRegionBlock with explicit CFG before execute (NFCI).
llvm:transforms
vectorizers
#117506
opened Nov 24, 2024 by
fhahn
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[LV] Prevent query the computeCost() when VF=1 in emitInvalidCostRemarks().
llvm:analysis
llvm:transforms
vectorizers
#117288
opened Nov 22, 2024 by
ElvisWang123
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[SandboxIR][SandboxVectorizer][NFC] Move Region to SandboxVectorizer.
llvm:SandboxIR
llvm:transforms
vectorizers
#117237
opened Nov 21, 2024 by
slackito
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[LV] Limits the splat operations be hoisted must not be defined by a recipe.
llvm:transforms
vectorizers
#117138
opened Nov 21, 2024 by
Mel-Chen
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[NFC] Add
const for readability
backend:RISC-V
llvm:regalloc
llvm:transforms
vectorizers
#116611
opened Nov 18, 2024 by
pfusik
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[LoopVectorize] Ensure fairness when selecting epilogue VFs
llvm:transforms
vectorizers
#116607
opened Nov 18, 2024 by
david-arm
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[IRBuilder][ConstantFold] Fold constant for CreateInsertVector.
llvm:analysis
llvm:ir
llvm:transforms
vectorizers
#116229
opened Nov 14, 2024 by
HanKuanChen
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[LoopVectorizer][ARM] Detect reduce(ext(mul(ext, ext))) patterns more reliably
llvm:transforms
vectorizers
#115847
opened Nov 12, 2024 by
davemgreen
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[LV] Pure runtime check for minimum profitable trip count.
llvm:transforms
vectorizers
#115833
opened Nov 12, 2024 by
Mel-Chen
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[VPlan] Assertion "VPlan cost model and legacy cost model disagreed"' failed.
crash
Prefer [crash-on-valid] or [crash-on-invalid]
vectorizers
#115744
opened Nov 11, 2024 by
patrick-rivos
[VPlan] Add support for VPWidenIntOrFpInductionRecipe in predicated D…
backend:RISC-V
llvm:analysis
llvm:transforms
vectorizers
#115274
opened Nov 7, 2024 by
arcbbb
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[VPlan][LoopVectorize] Potential issue in how replicate recipe is lowered to IR
miscompilation
vectorizers
#115169
opened Nov 6, 2024 by
danilaml
[LV] Make having flags (FMFs etc) not require inheriting VPSingleDefRecipe
llvm:transforms
vectorizers
#114972
opened Nov 5, 2024 by
MacDue
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Loop Vectorizer chooses small vectorization factor VF when known trip count isn't a multiple of larger VF.
vectorizers
#114891
opened Nov 4, 2024 by
MatzeB
[VPlan] Use VPWidenIntrinsicRecipe to support binary and unary operations with EVL-vectorization
backend:RISC-V
llvm:ir
llvm:transforms
vectorizers
#114205
opened Oct 30, 2024 by
LiqinWeng
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[VPlan] Impl VPlan-based pattern match for ExtendedRed and MulAccRed (NFCI)
llvm:transforms
vectorizers
#113903
opened Oct 28, 2024 by
ElvisWang123
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[VPlan] Refine the debug location passing for VPWidenIntrinsicRecipe
llvm:transforms
vectorizers
#113887
opened Oct 28, 2024 by
Mel-Chen
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[VPlan] Refine VPVectorPointer printing for inbounds
backend:RISC-V
llvm:transforms
vectorizers
#113410
opened Oct 23, 2024 by
arcbbb
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[AMDGPU] Allow SLP to analyze i8s
backend:AMDGPU
llvm:analysis
llvm:transforms
vectorizers
#113002
opened Oct 18, 2024 by
jrbyrnes
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[SLP]: Introduce and use getDataFlowCost
backend:AMDGPU
llvm:analysis
llvm:transforms
vectorizers
#112999
opened Oct 18, 2024 by
jrbyrnes
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