Simon Pilgrim 434819c35f [PhaseOrdering][X86] Add test coverage for #34072 ...

Add tests for horizontal add patterns with missing/undemanded elements - which typically prevents folding to the (add (shuffle a, b),(shuffle a, b)) optimal pattern

2024-12-19 17:32:18 +00:00

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addsub-inseltpoison.ll

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addsub.ll

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blendv-select.ll

[VectorCombine] foldShuffleToIdentity - peek through bitcasts to see if they come from the same value to form identity sequence (#98334)

2024-07-15 21:36:23 +01:00

ctlz-loop.ll

[InstCombine] Set samesign when converting signed predicates into unsigned (#112642)

2024-10-17 20:43:48 +08:00

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

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excessive-unrolling.ll

[PhaseOrdering] Update test for #120460

2024-12-18 10:25:30 -08:00

hadd.ll

[PhaseOrdering][X86] Add test coverage for #34072

2024-12-19 17:32:18 +00:00

hoist-load-of-baseptr.ll

[VPlan] Hook IR blocks into VPlan during skeleton creation (NFC) (#114292)

2024-12-12 15:58:16 +00:00

horiz-math-inseltpoison.ll

[CostModel][X86] Add initial costs for non-lane-crossing one/two input shuffles (#114680)

2024-11-04 10:19:02 +00:00

horiz-math.ll

[CostModel][X86] Add initial costs for non-lane-crossing one/two input shuffles (#114680)

2024-11-04 10:19:02 +00:00

lit.local.cfg

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loadcombine.ll

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loop-idiom-vs-indvars.ll

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loop-vectorizer-noalias.ll

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masked-memory-ops-with-cf.ll

[X86,SimplifyCFG] Support hoisting load/store with conditional faulting (Part I) (#96878)

2024-08-29 10:42:44 +08:00

masked-memory-ops.ll

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merge-functions2.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

merge-functions3.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

merge-functions.ll

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nancvt.ll

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

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pixel-splat.ll

[VPlan] Propagate all GEP flags (#119899)

2024-12-17 13:48:50 +01:00

pr38280.ll

[InstCombine] Move gep of phi fold into separate function

2024-12-05 15:20:56 +01:00

pr48844-br-to-switch-vectorization.ll

[VPlan] Remove reverse() of predecessors from VPInstruction::generate.

2024-12-17 20:44:32 +00:00

pr50392.ll

[VectorCombine] isExtractExtractCheap - specify the extract/insert shuffle mask to improve shuffle costs (#114780)

2024-11-13 12:31:39 +00:00

pr50555.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

pr52078.ll

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pr52253.ll

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pr52289.ll

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pr61061.ll

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pr67803.ll

[InstCombine][X86] Fold blendv(x,y,shuffle(bitcast(sext(m)))) -> select(shuffle(m),x,y) (#96882)

2024-07-03 12:21:31 +01:00

pr88239.ll

[VPlan] Propagate all GEP flags (#119899)

2024-12-17 13:48:50 +01:00

pr94546.ll

[TTI][X86] getShuffleCosts - for SK_PermuteTwoSrc, if the masks are known to be "inlane" no need to scale the costs by worst-case legalization (#117999)

2024-12-01 12:01:47 +00:00

preserve-access-group.ll

[VPlan] Propagate all GEP flags (#119899)

2024-12-17 13:48:50 +01:00

scalarization-inseltpoison.ll

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scalarization.ll

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shuffle-inseltpoison.ll

[VectorCombine] foldShuffleOfShuffles - allow fold with only single shuffle operand. (#119354)

2024-12-10 13:10:25 +00:00

shuffle.ll

[VectorCombine] foldShuffleOfShuffles - allow fold with only single shuffle operand. (#119354)

2024-12-10 13:10:25 +00:00

simplifycfg-late.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

speculation-vs-tbaa.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

spurious-peeling.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

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

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SROA-after-final-loop-unrolling.ll

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SROA-after-loop-unrolling.ll

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store-constant-merge.ll

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unroll-vectorizer.ll

Add the initializes attribute inference (#117104)

2024-11-20 19:15:23 -08:00

unsigned-multiply-overflow-check.ll

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vdiv-nounroll.ll

[VPlan] Propagate all GEP flags (#119899)

2024-12-17 13:48:50 +01:00

vdiv.ll

[VPlan] Remove reverse() of predecessors from VPInstruction::generate.

2024-12-17 20:44:32 +00:00

vec-load-combine.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

vec-shift.ll

[InstCombine] Infer nusw + nneg -> nuw for getelementptr (#111144)

2024-12-05 14:36:40 +01:00

vector-math.ll

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vector-reduction-known-first-value.ll

[VPlan] Propagate all GEP flags (#119899)

2024-12-17 13:48:50 +01:00

vector-reductions-expanded.ll

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vector-reductions-logical.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00

vector-reductions.ll

[LLVM][IR] Use splat syntax when printing Constant[Data]Vector. (#112548)

2024-11-06 11:53:33 +00:00