[PATCH] D67198: [PGO][CHR] Speed up following long, interlinked use-def chains.

[Hiroshi Yamauchi via Phabricator via llvm-commits]

yamauchi added a comment.

In D67198#1658709 <https://reviews.llvm.org/D67198#1658709>, @davidxl wrote:

> you can probably speed up it a little by using the insert interface, but it may make code less readable. LGTM


Done.


Repository:
  rL LLVM

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  https://reviews.llvm.org/D67198/new/

https://reviews.llvm.org/D67198