[PATCH] D144891: [SCEV] Add SCEVType to represent `vscale`.

[Paul Walker via Phabricator via llvm-commits]

paulwalker-arm created this revision.
Herald added a subscriber: hiraditya.
Herald added a project: All.
paulwalker-arm requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

This is part of an effort to remove ConstantExpr based
representations of `vscale` so that its LangRef definiton can
be relaxed to accommodate a less strict definition of constant.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D144891

Files:
  llvm/include/llvm/Analysis/ScalarEvolution.h
  llvm/include/llvm/Analysis/ScalarEvolutionDivision.h
  llvm/include/llvm/Analysis/ScalarEvolutionExpressions.h
  llvm/include/llvm/Transforms/Utils/ScalarEvolutionExpander.h
  llvm/lib/Analysis/ScalarEvolution.cpp
  llvm/lib/Analysis/ScalarEvolutionDivision.cpp
  llvm/lib/Transforms/Scalar/LoopStrengthReduce.cpp
  llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D144891.500832.patch
Type: text/x-patch
Size: 13656 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20230227/08fcc639/attachment.bin>