Search results

[LV] Emit better debug and opt-report messages when vectorization is disallowed in the LoopVectorizer

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 158513

#158513 In llvm/llvm-project;

· TiborGY opened on Sep 14, 2025

· Updated on Nov 15, 2025

[VPlan] Make canonical IV part of the region

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 156262

#156262 In llvm/llvm-project;

· fhahn opened on Aug 31, 2025

· Updated on Nov 15, 2025

[VPlan] Replace ExtractLast(Elem|LanePerPart) with ExtractLast(Lane/Part)

backend:RISC-V

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 164124

#164124 In llvm/llvm-project;

· fhahn opened on Oct 18, 2025

· Updated on Nov 13, 2025

[LoadStoreVectorizer] Fill gaps in load/store chains to enable vectorization

backend:NVPTX

llvm:analysisIncludes value tracking, cost tables and constant foldingIncludes value tracking, cost tables and constant folding

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 159388

#159388 In llvm/llvm-project;

· dakersnar opened on Sep 17, 2025

· Updated on Nov 13, 2025

[LV] Mask off possibly aliasing vector lanes

backend:AArch64

clangClang issues not falling into any other categoryClang issues not falling into any other category

llvm:analysisIncludes value tracking, cost tables and constant foldingIncludes value tracking, cost tables and constant folding

llvm:ir

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 100579

#100579 In llvm/llvm-project;

· SamTebbs33 opened on Jul 25, 2024

· Updated on Nov 13, 2025

[LV] Vectorize conditional scalar assignments

backend:AArch64

llvm:analysisIncludes value tracking, cost tables and constant foldingIncludes value tracking, cost tables and constant folding

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 158088

#158088 In llvm/llvm-project;

· huntergr-arm opened on Sep 11, 2025

· Updated on Nov 12, 2025

[LV] Convert gather loads with invariant stride into strided loads

backend:RISC-V

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 147297

#147297 In llvm/llvm-project;

· Mel-Chen opened on Jul 7, 2025

· Updated on Nov 12, 2025

[VPlan] Extract reverse operation for reverse accesses

backend:PowerPC

backend:RISC-V

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 146525

#146525 In llvm/llvm-project;

· Mel-Chen opened on Jul 1, 2025

· Updated on Nov 7, 2025

[SLP] Check for extracts, being replaced by original scalars, for user nodes

backend:RISC-V

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 149572

#149572 In llvm/llvm-project;

· alexey-bataev opened on Jul 18, 2025

· Updated on Sep 11, 2025

[SLPVectorizer] Widen strided loads.

backend:RISC-V

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 153074

#153074 In llvm/llvm-project;

· mgudim opened on Aug 11, 2025

· Updated on Sep 11, 2025

[LV][VPlan] Add initial support for CSA vectorization

backend:RISC-V

llvm:analysisIncludes value tracking, cost tables and constant foldingIncludes value tracking, cost tables and constant folding

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 121222

#121222 In llvm/llvm-project;

· michaelmaitland opened on Dec 27, 2024

· Updated on Aug 22, 2025

[LV] Vectorize FMax via OrderedFCmpSelect w/o fast-math flags.

llvm:analysisIncludes value tracking, cost tables and constant foldingIncludes value tracking, cost tables and constant folding

llvm:transforms

vectorizers

Status: Open (in progress).

llvm/llvm-projectnumber 146711

#146711 In llvm/llvm-project;

· fhahn opened on Jul 2, 2025

· Updated on Aug 6, 2025