[PATCH] D43504: [SCEV] Factor out getLoopUseLists
Sanjoy Das via Phabricator via llvm-commits
llvm-commits at lists.llvm.org
Sun Feb 25 13:07:19 PST 2018
sanjoy accepted this revision.
sanjoy added inline comments.
This revision is now accepted and ready to land.
================
Comment at: include/llvm/Analysis/ScalarEvolution.h:1768
+ /// Find all of the loops transitively used in \p S, and fill \p LoopsUsed.
+ void getLoopUseLists(const SCEV *S, SmallPtrSetImpl<const Loop *> &LoopsUsed);
+
----------------
s/getLoopUseLists/getUsedLoops/
Let's also be a bit more specific here -- a loop is considered "used" by an expression if it contains an add rec on said loop.
https://reviews.llvm.org/D43504
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