[PATCH] D70459: [SCEV] Be robust against IR generated by simple-loop-unswitch

Evgeniy via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Nov 19 23:58:18 PST 2019


ebrevnov added inline comments.


================
Comment at: llvm/test/Analysis/ScalarEvolution/trip-count-andor.ll:18
+; CHECK-NEXT:  Loop %loop: backedge-taken count is %n
 ; CHECK-NEXT:  Loop %loop: max backedge-taken count is -1
+; CHECK-NEXT:  Loop %loop: Predicated backedge-taken count is %n
----------------
I would expect max BE taken count to be %n as well.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D70459/new/

https://reviews.llvm.org/D70459





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