[PATCH] D125918: [LV] Improve register pressure estimate at high VFs

[Peter Waller via Phabricator via llvm-commits]

peterwaller-arm updated this revision to Diff 430610.
peterwaller-arm added a comment.
Herald added subscribers: pcwang-thead, luke957, 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, hiraditya, arichardson.

- Address Paul's suggestion: make getRegUsageForType return unsigned and simplify.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D125918/new/

https://reviews.llvm.org/D125918

Files:
  llvm/include/llvm/Analysis/TargetTransformInfo.h
  llvm/include/llvm/Analysis/TargetTransformInfoImpl.h
  llvm/include/llvm/CodeGen/BasicTTIImpl.h
  llvm/lib/Analysis/TargetTransformInfo.cpp
  llvm/lib/Target/RISCV/RISCVTargetTransformInfo.cpp
  llvm/lib/Target/RISCV/RISCVTargetTransformInfo.h
  llvm/lib/Transforms/Vectorize/LoopVectorize.cpp
  llvm/test/Transforms/LoopVectorize/AArch64/i1-reg-usage.ll
  llvm/test/Transforms/LoopVectorize/X86/i1-reg-usage.ll

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D125918.430610.patch
Type: text/x-patch
Size: 9070 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20220519/3c3aed17/attachment.bin>