[PATCH] D63676: Early exit from Hoist() in machine licm pass based on block hotness

[Whitney Tsang via Phabricator via llvm-commits]

Whitney added inline comments.


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Comment at: llvm/lib/CodeGen/MachineLICM.cpp:53
 #include <vector>
+#include "llvm/CodeGen/MachineBlockFrequencyInfo.h"
 
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Please run clang-format on your change. The include is not added at the right place.


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Comment at: llvm/lib/CodeGen/MachineLICM.cpp:1585
+  if (Ratio > BlockFrequencyRatioThreshold) {
+    NumNotHoistedDueToHotness++;
+    return true;
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Change to `++ NumNotHoistedDueToHotness`


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D63676/new/

https://reviews.llvm.org/D63676