[all-commits] [llvm/llvm-project] dcba07: [BOLT] Embed cold mapping info into function entry...

[Amir Ayupov via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: dcba077146b92634f6a6b6e86970d59aaf7baf28
      https://github.com/llvm/llvm-project/commit/dcba077146b92634f6a6b6e86970d59aaf7baf28
  Author: Amir Ayupov <aaupov at fb.com>
  Date:   2024-01-12 (Fri, 12 Jan 2024)

  Changed paths:
    M bolt/docs/BAT.md
    M bolt/include/bolt/Profile/BoltAddressTranslation.h
    M bolt/lib/Profile/BoltAddressTranslation.cpp
    M bolt/test/X86/bolt-address-translation.test

  Log Message:
  -----------
  [BOLT] Embed cold mapping info into function entry in BAT (#76903)

Reduces BAT section size:
- large binary: to 12283500 bytes (0.32x original size),
- medium binary: to 1616020 bytes (0.27x original size),
- small binary: to 404 bytes (0.28x original size).

Test Plan: Updated bolt/test/X86/bolt-address-translation.test