[PATCH] D139692: [IndVars] Use symbolic max block exit count to handle the last iter

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added inline comments.


================
Comment at: llvm/lib/Transforms/Scalar/IndVarSimplify.cpp:1705
     if (SE->isLoopEntryGuardedByCond(L, CmpInst::ICMP_ULT, MaxBECount,
                                      ExactExitCount)) {
       foldExit(L, ExitingBB, false, DeadInsts);
----------------
nikic wrote:
> As a followup, we should be able to use MaxExitCount here as well.
Good catch, need to find a test on it.


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  https://reviews.llvm.org/D139692/new/

https://reviews.llvm.org/D139692