[PATCH] D115713: [LV] Don't apply "TinyTripCountVectorThreshold" for loops with compile time known TC.

[Evgeniy via Phabricator via llvm-commits]

ebrevnov updated this revision to Diff 467819.
ebrevnov added a comment.
Herald added subscribers: frasercrmck, luismarques, apazos, sameer.abuasal, s.egerton, Jim, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, rogfer01, edward-jones, zzheng, MaskRay, jrtc27, niosHD, sabuasal, simoncook, johnrusso, rbar, asb.

Rebase + fix problem for platforms which prefer tail folding over scalar epilogue.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D115713/new/

https://reviews.llvm.org/D115713

Files:
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Transforms/LoopVectorize/AArch64/sve-low-trip-count.ll
  llvm/test/Transforms/LoopVectorize/RISCV/low-trip-count.ll
  llvm/test/Transforms/LoopVectorize/SystemZ/predicated-first-order-recurrence.ll
  llvm/test/Transforms/LoopVectorize/X86/consecutive-ptr-uniforms.ll
  llvm/test/Transforms/LoopVectorize/X86/constant-fold.ll
  llvm/test/Transforms/LoopVectorize/X86/pr31671-consecutive-ptr-uniforms.ll
  llvm/test/Transforms/LoopVectorize/X86/pr34438.ll
  llvm/test/Transforms/LoopVectorize/X86/pr40816-consecutive-ptr-uniforms.ll
  llvm/test/Transforms/LoopVectorize/X86/vect.omp.force.small-tc.ll
  llvm/test/Transforms/LoopVectorize/first-order-recurrence-sink-replicate-region.ll
  llvm/test/Transforms/LoopVectorize/icmp-uniforms.ll
  llvm/test/Transforms/LoopVectorize/pr43166-fold-tail-by-masking.ll
  llvm/test/Transforms/LoopVectorize/pr45679-fold-tail-by-masking.ll
  llvm/test/Transforms/LoopVectorize/reduction-order.ll
  llvm/test/Transforms/LoopVectorize/tail-folding-vectorization-factor-1.ll
  llvm/test/Transforms/LoopVectorize/tripcount.ll
  llvm/test/Transforms/LoopVectorize/vplan-sink-scalars-and-merge.ll

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