[PATCH] D32911: [ScheduleDAG] Deal with already scheduled loads in ScheduleDAG.

[Nirav Dave via Phabricator via llvm-commits]

niravd added a comment.

Pinging again and adding comment to ease reviewer task.



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Comment at: lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp:967
+    // this would negate the benefit to unfolding so just return SU.
+    if (LoadSU->isScheduled)
+      return SU;
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For ease of review: these two line are the functional change. Everything else is just for cleanliness of code structure. 


https://reviews.llvm.org/D32911