[PATCH] D83265: [MBP] Use profile count to compute tail dup cost if it is available

[David Li via Phabricator via llvm-commits]

davidxl accepted this revision.
davidxl added a comment.
This revision is now accepted and ready to land.

lgtm



================
Comment at: llvm/lib/CodeGen/MachineBlockPlacement.cpp:181
+// Heuristic for tail duplication if profile count is used in cost model.
+static cl::opt<unsigned> TailDupProfileCountThreshold(
+    "tail-dup-profile-count-threshold",
----------------
Nit: TailDupProfilePercentThreshold


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  https://reviews.llvm.org/D83265/new/

https://reviews.llvm.org/D83265