Ryan Buchner 2753e1dedf

[RISCV] Set the reciprocal throughtput cost for division to TTI::TCC_Expensive (#177516) ...

Fixes #176208. Scaled back version of #176515 that only affects the RISCV backend.

Only modifies the cost for cases when DIV is a legal operation.

Updates the cost for both Scalar and Vector types.

Used `TTI::TCC_Expensive` as suggested by
https://github.com/llvm/llvm-project/issues/176208#issuecomment-3760902537.

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Co-authored-by: Luke Lau <luke_lau@icloud.com>

2026-01-27 11:01:19 -08:00

..

basic-strided-loads.ll

[SLPVectorizer] Widen rt stride loads (#162336)

2026-01-02 17:06:11 -05:00

buildvector-all-external-scalars.ll

[SLP]Do not vectorize buildvector tree will scalars in first node, which should remain scalars

2025-12-24 06:41:32 -08:00

check-node-without-vector-user.ll

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combined-loads-stored.ll

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complex-loads.ll

[SLP]Exclude non-profitable subtrees.

2025-12-30 09:32:05 -08:00

ctpop.ll

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floating-point.ll

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fminimumnum.ll

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fround.ll

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gather-insert-point-restore.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

gather-node-with-no-users.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

gep.ll

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getpointerschaincost.ll

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horizontal-list.ll

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init-ext-node-not-truncable.ll

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interleave-greater-than-slice.ll

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lit.local.cfg

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load-binop-store.ll

[RISCV] Set the reciprocal throughtput cost for division to TTI::TCC_Expensive (#177516)

2026-01-27 11:01:19 -08:00

load-store.ll

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loads-ordering.ll

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long-gep-chains.ll

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long-mask-split.ll

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math-function.ll

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minbw-with-and-and-scalar-trunc.ll

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mixed-extracts-types.ll

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non-commutative-second-arg-only-copyable.ll

[SLP]Support non-ordered copyable argument in non-commutative instructions

2025-10-12 10:28:19 -07:00

partial-vec-invalid-cost.ll

[SLP]Exclude non-profitable subtrees.

2025-12-30 09:32:05 -08:00

phi-const.ll

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reduced-copyable-element.ll

[SLP]Do not remove reduced value, if it is a copyable

2025-08-31 09:09:39 -07:00

reduced-value-repeated-and-vectorized.ll

[SLP] Support for copyables in the reduced values (#153589)

2026-01-01 13:31:13 -08:00

reduction-extension-after-bitwidth.ll

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reductions.ll

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remark-zext-incoming-for-neg-icmp.ll

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remarks_cmp_sel_min_max.ll

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remarks-insert-into-small-vector.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

reordered-buildvector-scalars.ll

[SLP]Exclude non-profitable subtrees.

2025-12-30 09:32:05 -08:00

reordered-interleaved-loads.ll

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repeated-address-store.ll

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revec-getGatherCost.ll

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revec.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

reversed-strided-load.ll

[SLPVectorizer] Test -1 stride loads. (#158358)

2025-09-14 15:29:28 -04:00

reversed-strided-node-with-external-ptr.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

rvv-min-vector-size.ll

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scalable-type-to-vect.ll

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scatter-vectorize-reversed.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

segmented-loads-simple.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

segmented-loads.ll

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segmented-stores.ll

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select-profitability.ll

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shuffled-gather-casted.ll

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small-phi-tree.ll

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small-tree-not-schedulable-bv-node.ll

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smax-reduction-unsigned-missing-sign.ll

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smax-unsigned-operand.ll

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smin-reduction-unsigned-missing-sign.ll

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smin-signed-zextended.ll

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spillcost.ll

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strided-loads-vectorized.ll

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strided-loads-with-external-indices.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

strided-loads-with-external-use-ptr.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

strided-loads.ll

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strided-stores-vectorized.ll

[SLP] Use ConstantInt::getSigned for stride argument to strided load/store intrinsics (#175007)

2026-01-08 16:45:02 +00:00

strided-unsupported-type.ll

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struct-gep.ll

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test-delete-tree.ll

[SLPVectorizer] Clear TreeEntryToStridedPtrInfoMap. (#160544)

2025-09-30 09:25:32 -04:00

trunc-bv-multi-uses.ll

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trunc-to-large-than-bw.ll

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unordered-loads-operands.ll

[IR] Replace alignment argument with attribute on masked intrinsics (#163802)

2025-10-20 08:50:09 +00:00

unsigned-icmp-signed-op.ll

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unsigned-node-trunc-with-signed-users.ll

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vec3-base.ll

[RISCV] Set the reciprocal throughtput cost for division to TTI::TCC_Expensive (#177516)

2026-01-27 11:01:19 -08:00

vec15-base.ll

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x264-satd-8x4.ll

[SLPVectorizer] Widen rt stride loads (#162336)

2026-01-02 17:06:11 -05:00