[all-commits] [llvm/llvm-project] 93953d: [NFC][SampleFDO] Move some common stuff from Sampl...

[wmi-11 via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 93953d411a0fc240e10237fea34aaff43e8f0ff5
      https://github.com/llvm/llvm-project/commit/93953d411a0fc240e10237fea34aaff43e8f0ff5
  Author: Wei Mi <wmi at google.com>
  Date:   2020-10-22 (Thu, 22 Oct 2020)

  Changed paths:
    M llvm/include/llvm/ProfileData/SampleProfReader.h
    M llvm/include/llvm/ProfileData/SampleProfWriter.h
    M llvm/lib/ProfileData/SampleProfReader.cpp
    M llvm/lib/ProfileData/SampleProfWriter.cpp

  Log Message:
  -----------
  [NFC][SampleFDO] Move some common stuff from SampleProfileReaderExtBinary/WriterExtBinary
to their parent classes.

SampleProfileReaderExtBinary/SampleProfileWriterExtBinary specify the typical
section layout currently used by SampleFDO. Currently a lot of section
reader/writer stay in the two classes. However, as we expect to have more
types of SampleFDO profiles, we hope those new types of profiles can share
the common sections while configuring their own sections easily with minimal
change. That is why I move some common stuff from
SampleProfileReaderExtBinary/SampleProfileWriterExtBinary to
SampleProfileReaderExtBinaryBase/SampleProfileWriterExtBinaryBase so new
profiles class inheriting from the base class can reuse them.

Differential Revision: https://reviews.llvm.org/D89524