[PATCH] D105986: [SLP]Improve vectorization of gathered loads.

[Alexey Bataev via Phabricator via llvm-commits]

ABataev updated this revision to Diff 453765.
ABataev added a comment.

Rebase


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D105986/new/

https://reviews.llvm.org/D105986

Files:
  llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp
  llvm/test/Feature/weak_constant.ll
  llvm/test/Transforms/PhaseOrdering/X86/vector-reductions.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/accelerate-vector-functions.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/getelementptr.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/horizontal.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/loadi8.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/loadorder.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/matmul.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/nontemporal.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/remarks.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/spillcost-order.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/splat-loads.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/transpose-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/transpose.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/tsc-s116.ll
  llvm/test/Transforms/SLPVectorizer/AArch64/vectorize-free-extracts-inserts.ll
  llvm/test/Transforms/SLPVectorizer/AMDGPU/add_sub_sat-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/AMDGPU/add_sub_sat.ll
  llvm/test/Transforms/SLPVectorizer/AMDGPU/crash_extract_subvector_cost.ll
  llvm/test/Transforms/SLPVectorizer/AMDGPU/packed-math.ll
  llvm/test/Transforms/SLPVectorizer/SystemZ/pr34619.ll
  llvm/test/Transforms/SLPVectorizer/X86/PR32086.ll
  llvm/test/Transforms/SLPVectorizer/X86/PR35777.ll
  llvm/test/Transforms/SLPVectorizer/X86/PR35865-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/PR35865.ll
  llvm/test/Transforms/SLPVectorizer/X86/PR39774.ll
  llvm/test/Transforms/SLPVectorizer/X86/addsub.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-calls-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-calls.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-cast-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-cast.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-cmp-swapped-pred.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-fp-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-fp.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-int-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/alternate-int.ll
  llvm/test/Transforms/SLPVectorizer/X86/arith-fp-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/arith-fp.ll
  llvm/test/Transforms/SLPVectorizer/X86/bottom-to-top-reorder.ll
  llvm/test/Transforms/SLPVectorizer/X86/broadcast.ll
  llvm/test/Transforms/SLPVectorizer/X86/broadcast_long.ll
  llvm/test/Transforms/SLPVectorizer/X86/buildvector-same-lane-insert.ll
  llvm/test/Transforms/SLPVectorizer/X86/c-ray.ll
  llvm/test/Transforms/SLPVectorizer/X86/commutativity.ll
  llvm/test/Transforms/SLPVectorizer/X86/control-dependence.ll
  llvm/test/Transforms/SLPVectorizer/X86/crash_cmpop.ll
  llvm/test/Transforms/SLPVectorizer/X86/crash_dequeue.ll
  llvm/test/Transforms/SLPVectorizer/X86/crash_exceed_scheduling.ll
  llvm/test/Transforms/SLPVectorizer/X86/crash_mandeltext.ll
  llvm/test/Transforms/SLPVectorizer/X86/crash_scheduling-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/crash_scheduling.ll
  llvm/test/Transforms/SLPVectorizer/X86/crash_smallpt.ll
  llvm/test/Transforms/SLPVectorizer/X86/cse.ll
  llvm/test/Transforms/SLPVectorizer/X86/diamond.ll
  llvm/test/Transforms/SLPVectorizer/X86/diamond_broadcast_extra_shuffle.ll
  llvm/test/Transforms/SLPVectorizer/X86/extract-shuffle-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/extract-shuffle.ll
  llvm/test/Transforms/SLPVectorizer/X86/extract.ll
  llvm/test/Transforms/SLPVectorizer/X86/extractelement-multiple-uses.ll
  llvm/test/Transforms/SLPVectorizer/X86/extractelement.ll
  llvm/test/Transforms/SLPVectorizer/X86/gather-extractelements-different-bbs.ll
  llvm/test/Transforms/SLPVectorizer/X86/hadd-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/hadd.ll
  llvm/test/Transforms/SLPVectorizer/X86/hoist.ll
  llvm/test/Transforms/SLPVectorizer/X86/horizontal-list.ll
  llvm/test/Transforms/SLPVectorizer/X86/horizontal-minmax.ll
  llvm/test/Transforms/SLPVectorizer/X86/insert-element-build-vector-const-undef.ll
  llvm/test/Transforms/SLPVectorizer/X86/insert-element-build-vector-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/insert-element-build-vector.ll
  llvm/test/Transforms/SLPVectorizer/X86/insert-shuffle.ll
  llvm/test/Transforms/SLPVectorizer/X86/insertelement-postpone.ll
  llvm/test/Transforms/SLPVectorizer/X86/jumbled-load-multiuse.ll
  llvm/test/Transforms/SLPVectorizer/X86/jumbled_store_crash.ll
  llvm/test/Transforms/SLPVectorizer/X86/load-merge-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/load-merge.ll
  llvm/test/Transforms/SLPVectorizer/X86/load-partial-vector-shuffle.ll
  llvm/test/Transforms/SLPVectorizer/X86/lookahead.ll
  llvm/test/Transforms/SLPVectorizer/X86/malformed_phis.ll
  llvm/test/Transforms/SLPVectorizer/X86/matched-shuffled-entries.ll
  llvm/test/Transforms/SLPVectorizer/X86/odd_store.ll
  llvm/test/Transforms/SLPVectorizer/X86/operandorder.ll
  llvm/test/Transforms/SLPVectorizer/X86/ordering-bug.ll
  llvm/test/Transforms/SLPVectorizer/X86/partail.ll
  llvm/test/Transforms/SLPVectorizer/X86/phi.ll
  llvm/test/Transforms/SLPVectorizer/X86/phi_overalignedtype.ll
  llvm/test/Transforms/SLPVectorizer/X86/pr35497.ll
  llvm/test/Transforms/SLPVectorizer/X86/pr46983.ll
  llvm/test/Transforms/SLPVectorizer/X86/pr47623.ll
  llvm/test/Transforms/SLPVectorizer/X86/pr47629-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/pr47629.ll
  llvm/test/Transforms/SLPVectorizer/X86/pr48879-sroa.ll
  llvm/test/Transforms/SLPVectorizer/X86/pr49081.ll
  llvm/test/Transforms/SLPVectorizer/X86/reduction-logical.ll
  llvm/test/Transforms/SLPVectorizer/X86/reduction-same-vals.ll
  llvm/test/Transforms/SLPVectorizer/X86/reduction-transpose.ll
  llvm/test/Transforms/SLPVectorizer/X86/reduction2.ll
  llvm/test/Transforms/SLPVectorizer/X86/remark_extract_broadcast.ll
  llvm/test/Transforms/SLPVectorizer/X86/remark_horcost.ll
  llvm/test/Transforms/SLPVectorizer/X86/remark_not_all_parts.ll
  llvm/test/Transforms/SLPVectorizer/X86/reorder-reused-masked-gather.ll
  llvm/test/Transforms/SLPVectorizer/X86/reorder-reused-masked-gather2.ll
  llvm/test/Transforms/SLPVectorizer/X86/reorder_phi.ll
  llvm/test/Transforms/SLPVectorizer/X86/resched.ll
  llvm/test/Transforms/SLPVectorizer/X86/return.ll
  llvm/test/Transforms/SLPVectorizer/X86/scatter-vectorize-reorder.ll
  llvm/test/Transforms/SLPVectorizer/X86/schedule_budget.ll
  llvm/test/Transforms/SLPVectorizer/X86/scheduling.ll
  llvm/test/Transforms/SLPVectorizer/X86/shrink_after_reorder.ll
  llvm/test/Transforms/SLPVectorizer/X86/shuffled-gathers-diff-size.ll
  llvm/test/Transforms/SLPVectorizer/X86/simplebb.ll
  llvm/test/Transforms/SLPVectorizer/X86/split-load8_2-unord.ll
  llvm/test/Transforms/SLPVectorizer/X86/split-load8_2_unord_geps.ll
  llvm/test/Transforms/SLPVectorizer/X86/stacksave-dependence.ll
  llvm/test/Transforms/SLPVectorizer/X86/stores-non-ordered.ll
  llvm/test/Transforms/SLPVectorizer/X86/supernode.ll
  llvm/test/Transforms/SLPVectorizer/X86/tiny-tree.ll
  llvm/test/Transforms/SLPVectorizer/X86/used-reduced-op.ll
  llvm/test/Transforms/SLPVectorizer/X86/vec_list_bias-inseltpoison.ll
  llvm/test/Transforms/SLPVectorizer/X86/vec_list_bias.ll
  llvm/test/Transforms/SLPVectorizer/X86/vectorize-pair-path.ll
  llvm/test/Transforms/SLPVectorizer/X86/vectorize-reorder-reuse.ll
  llvm/test/Transforms/SLPVectorizer/X86/vectorize-reordered-list.ll
  llvm/test/Transforms/SLPVectorizer/X86/vectorize-widest-phis.ll
  llvm/test/Transforms/SLPVectorizer/reschedule.ll
  llvm/test/Transforms/SLPVectorizer/slp-max-phi-size.ll