[PATCH] D34273: [SCEV] Use depth limit instead of local cache for SExt and ZExt

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev updated this revision to Diff 104597.
mkazantsev marked an inline comment as done.
mkazantsev added a comment.

Added depth passed through getPreStartForExtend.


https://reviews.llvm.org/D34273

Files:
  include/llvm/Analysis/ScalarEvolution.h
  lib/Analysis/ScalarEvolution.cpp
  lib/Transforms/Utils/SimplifyIndVar.cpp
  test/Analysis/ScalarEvolution/limit-depth.ll

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