[all-commits] [llvm/llvm-project] e9954e: [BOLT] Detect .warm split functions as cold fragme...

Amir Ayupov via All-commits all-commits at lists.llvm.org
Thu May 30 17:48:38 PDT 2024


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e9954ec087d640809082f46d1c7e5ac1767b798d
      https://github.com/llvm/llvm-project/commit/e9954ec087d640809082f46d1c7e5ac1767b798d
  Author: Amir Ayupov <aaupov at fb.com>
  Date:   2024-05-30 (Thu, 30 May 2024)

  Changed paths:
    M bolt/include/bolt/Rewrite/RewriteInstance.h
    M bolt/lib/Rewrite/RewriteInstance.cpp
    M bolt/test/X86/register-fragments-bolt-symbols.s

  Log Message:
  -----------
  [BOLT] Detect .warm split functions as cold fragments (#93759)

CDSplit splits functions up to three ways: main fragment with no suffix,
and fragments with .cold and .warm suffixes.

Add .warm suffix to the regex used to recognize split fragments.

Test Plan: updated register-fragments-bolt-symbols.s



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