[PATCH] D87802: [MBFIWrapper] Add a new function getBlockProfileCount

[Guozhi Wei via Phabricator via llvm-commits]

Carrot added inline comments.


================
Comment at: llvm/lib/CodeGen/MBFIWrapper.cpp:42
+
+  return MBFI.getBlockProfileCount(MBB);
+}
----------------
davidxl wrote:
> If the code reaches here, will the call simply return 0 (according to its implementation)?
See the function getBlockFreq and setBlockFreq, when code reaches here, it means MBB frequency is not changed, so its profile count is not impacted, so we can simply query the underlying MBFI for profile count.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D87802/new/

https://reviews.llvm.org/D87802