[PATCH] D61405: [PGO][CHR] A bug fix.

[Hiroshi Yamauchi via Phabricator via llvm-commits]

yamauchi marked an inline comment as done.
yamauchi added inline comments.


================
Comment at: lib/Transforms/Instrumentation/ControlHeightReduction.cpp:1444
         return;
     if (HoistedSet.count(I))
       // Already hoisted, return.
----------------
davidxl wrote:
> why is this check not kicking in?
This check is to avoid hoisting the same instruction more than once. So, it won't detect this case.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D61405/new/

https://reviews.llvm.org/D61405