[PATCH] D147378: [LV] Replace symbolic stride with const in LV

[Peixin Qiao via Phabricator via llvm-commits]

peixin updated this revision to Diff 510322.
peixin added a comment.
Herald added subscribers: luke, frasercrmck, luismarques, apazos, sameer.abuasal, s.egerton, dmgreen, Jim, jocewei, PkmX, the_o, brucehoult, MartinMosbeck, edward-jones, zzheng, MaskRay, jrtc27, niosHD, sabuasal, simoncook, johnrusso, rbar, asb.

Fix failed tests with ARM and RISCV backends. Replace the strides with const values in vector region, which is expected with this patch.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D147378/new/

https://reviews.llvm.org/D147378

Files:
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/lib/Transforms/Vectorize/VPlan.cpp
  llvm/lib/Transforms/Vectorize/VPlan.h
  llvm/test/Transforms/LoopVectorize/ARM/mve-gather-scatter-tailpred.ll
  llvm/test/Transforms/LoopVectorize/RISCV/strided-accesses.ll
  llvm/test/Transforms/LoopVectorize/runtime-check-needed-but-empty.ll
  llvm/test/Transforms/LoopVectorize/version-mem-access.ll

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