[PATCH] D147740: [llvm-profdata] Refactoring Sample Profile Reader to increase FDO build speed using MD5 as key to Sample Profile map

[Rainer Orth via Phabricator via llvm-commits]

ro added a comment.

In D147740#4495780 <https://reviews.llvm.org/D147740#4495780>, @huangjd wrote:

> In SampleProfileWriter, prevent already hashed function being hashed again when writing the profile

This didn't make difference, unfortunately.


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https://reviews.llvm.org/D147740