Leon Clark 9115bef8ee

[VectorCombine] Shrink loads used in shufflevector rebroadcasts. (#153138) ...

Reopen #128938.

Attempt to shrink the size of vector loads where only some of the
incoming lanes are used for rebroadcasts in shufflevector instructions.

---------

Co-authored-by: Leon Clark <leoclark@amd.com>
Co-authored-by: Simon Pilgrim <llvm-dev@redking.me.uk>

2025-08-12 14:08:37 +01:00

..

addsub-inseltpoison.ll

…

addsub.ll

…

blendv-select.ll

[InstCombine] Move extends across identity shuffles. (#146901)

2025-07-14 21:01:03 +01:00

ctlz-loop.ll

…

earlycse-after-simplifycfg-two-entry-phi-node-folding.ll

…

excessive-unrolling.ll

…

fmaddsub.ll

[SLP]Remove emission of vector_insert/vector_extract intrinsics

2025-07-11 15:26:45 -04:00

hadd.ll

[CostModel] getInstructionCost - match SK_InsertSubvector shuffle patterns before SK_Select (#145920)

2025-06-26 20:15:51 +01:00

hoist-load-of-baseptr.ll

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

horiz-math-inseltpoison.ll

…

horiz-math.ll

…

hsub.ll

[CostModel] getInstructionCost - match SK_InsertSubvector shuffle patterns before SK_Select (#145920)

2025-06-26 20:15:51 +01:00

lit.local.cfg

…

loadcombine.ll

…

loop-idiom-vs-indvars.ll

…

loop-vectorizer-noalias.ll

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

masked-memory-ops-with-cf.ll

[InferAlignment] Propagate alignment between loads/stores of the same base pointer (#145733)

2025-08-08 12:05:29 -05:00

masked-memory-ops.ll

…

merge-functions2.ll

…

merge-functions3.ll

…

merge-functions.ll

…

nancvt.ll

…

peel-before-lv-to-enable-vectorization.ll

…

pixel-splat.ll

…

pr38280.ll

…

pr48223.ll

…

pr48844-br-to-switch-vectorization.ll

…

pr50392.ll

…

pr50555.ll

…

pr52078.ll

…

pr52253.ll

…

pr52289.ll

…

pr61061.ll

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

pr67803.ll

…

pr88239.ll

[LICM] Do not reassociate constant offset GEP (#151492)

2025-08-01 09:43:15 +02:00

pr94546.ll

…

preserve-access-group.ll

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

scalarization-inseltpoison.ll

…

scalarization.ll

…

shuffle-inseltpoison.ll

…

shuffle.ll

…

simplifycfg-late.ll

…

speculation-vs-tbaa.ll

…

spurious-peeling.ll

…

SROA-after-final-loop-unrolling-2.ll

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

SROA-after-final-loop-unrolling.ll

…

SROA-after-loop-unrolling.ll

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

store-constant-merge.ll

…

unroll-vectorizer.ll

…

unsigned-multiply-overflow-check.ll

…

vdiv-nounroll.ll

[IR] Remove size argument from lifetime intrinsics (#150248)

2025-08-08 11:09:34 +02:00

vdiv.ll

…

vec-load-combine.ll

[VectorCombine] Shrink loads used in shufflevector rebroadcasts. (#153138)

2025-08-12 14:08:37 +01:00

vec-shift.ll

…

vector-math.ll

…

vector-reduction-known-first-value.ll

…

vector-reductions-expanded.ll

…

vector-reductions-logical.ll

…

vector-reductions.ll

[InstCombine] Avoid folding select(umin(X, Y), X) with min/max values in false arm (#143020)

2025-06-14 14:32:54 +08:00