[PATCH] D75981: [LV] Allow large RT checks, if they are a fraction of the scalar cost (WIP)

[Roman Lebedev via Phabricator via llvm-commits]

lebedev.ri added inline comments.


================
Comment at: llvm/lib/Transforms/Vectorize/LoopVectorize.cpp:7872
+    // runtime checks.
+    CanIgnoreRTThreshold = RTCost < (*ExpectedTC * CM.ScalarCost * 0.005);
+    LLVM_DEBUG(dbgs() << "LV: Cost of runtime check: " << RTCost << " "
----------------
Please make 0.005 an option 


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D75981/new/

https://reviews.llvm.org/D75981