[PATCH] D115841: [llvm-profgen] Warn for empty LBR of hybrid sample instead of error

Wed Dec 15 20:30:30 PST 2021

wlei added a comment.

In D115841#3196483 <https://reviews.llvm.org/D115841#3196483>, @wenlei wrote:

> Wondering why we would have such cases?

ok..It turned out the last sample is truncated like:

  106db8f0
  cf481a1
  cf47ec7
  106c0fc7
  106c0cbb
  106c0c3c
  cf444df
  cf458e9
  ceef560
  ceecfb8
  ceea6ae
  cee7ced
  cef70ad
  cf2b

I guess won't have the case in the service. so it seems we don't need this.

Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D115841/new/

https://reviews.llvm.org/D115841