[PATCH] D89847: [SCEV] Drop cached ranges of AddRecs after flag update
Nikita Popov via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Wed Oct 21 11:32:59 PDT 2020
nikic added inline comments.
================
Comment at: llvm/lib/Analysis/ScalarEvolution.cpp:5360
+ UnsignedRanges.erase(AddRec);
+ SignedRanges.erase(AddRec);
+ }
----------------
Could it happen that other ranges have been computed in the meantime, based on the now outdated addrec range?
CHANGES SINCE LAST ACTION
https://reviews.llvm.org/D89847/new/
https://reviews.llvm.org/D89847
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