Simon Pilgrim 94df95de6b

[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) ...

SK_PermuteTwoSrc legalization has to assume any of the legalised source registers could be referenced in split shuffles, but if we already know that each 128-bit lane only references elements from the same lane of the source operands, then this scaling won't occur.

Hopefully this can help with #113356 without us having to get full processShuffleMasks canonicalization finished first.

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

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addsub-inseltpoison.ll

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addsub.ll

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blendv-select.ll

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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

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hoist-load-of-baseptr.ll

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

2024-11-06 11:53:33 +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

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merge-functions3.ll

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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

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

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

pr38280.ll

[SCEV] Collect and merge loop guards through PHI nodes with multiple incoming values (#113915)

2024-11-15 10:03:08 +00:00

pr48844-br-to-switch-vectorization.ll

[LV] Vectorize Epilogues for loops with small VF but high IC (#108190)

2024-11-17 19:35:32 +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

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

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

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

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pr88239.ll

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

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

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

[Local] Only intersect tbaa metadata if instr moves. (#116682)

2024-11-20 19:31:16 +00:00

scalarization-inseltpoison.ll

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scalarization.ll

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shuffle-inseltpoison.ll

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

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

shuffle.ll

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

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

simplifycfg-late.ll

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speculation-vs-tbaa.ll

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

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

spurious-peeling.ll

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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

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

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

vdiv.ll

[LV] Vectorize Epilogues for loops with small VF but high IC (#108190)

2024-11-17 19:35:32 +00:00

vec-load-combine.ll

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vec-shift.ll

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

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

vector-math.ll

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vector-reduction-known-first-value.ll

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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