[PATCH] D28393: [SCEV] Make howFarToZero produce a smaller max backedge-taken count

Eli Friedman via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 11 13:06:47 PST 2017


This revision was automatically updated to reflect the committed changes.
Closed by commit rL291701: [SCEV] Make howFarToZero use a simpler formula for max backedge-taken count. (authored by efriedma).

Changed prior to commit:
  https://reviews.llvm.org/D28393?vs=83864&id=84012#toc

Repository:
  rL LLVM

https://reviews.llvm.org/D28393

Files:
  llvm/trunk/lib/Analysis/ScalarEvolution.cpp
  llvm/trunk/test/Analysis/ScalarEvolution/max-trip-count.ll

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