[PATCH] D42417: Re-apply [SCEV] Fix isLoopEntryGuardedByCond usage

Serguei Katkov via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Sun Feb 4 23:10:24 PST 2018


skatkov added a comment.

As I remember the story was as follows:
LHS was based on %j which is LAR for inner loop.
RHS was a sign or zero ext of AddRec for %i which is not AddRec itself.

L was outer loop.

Something like this but I need to check...


Repository:
  rL LLVM

https://reviews.llvm.org/D42417





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