[PATCH] D143259: [SCEV] Support umin/smin in SCEVLoopGuardRewriter

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev created this revision.
mkazantsev added reviewers: nikic, lebedev.ri, reames, fhahn.
Herald added subscribers: StephenFan, dmgreen, javed.absar, hiraditya.
Herald added a project: All.
mkazantsev requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Adds support for these SCEVs to cover more cases.


https://reviews.llvm.org/D143259

Files:
  llvm/lib/Analysis/ScalarEvolution.cpp
  llvm/test/Analysis/ScalarEvolution/max-backedge-taken-count-guard-info-rewrite-expressions.ll
  llvm/test/Analysis/ScalarEvolution/trip-count-minmax.ll
  llvm/test/CodeGen/Thumb2/mve-blockplacement.ll

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