[all-commits] [llvm/llvm-project] fc0ced: Add BAT testing framework

[Rafael Auler via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: fc0ced73dc8f53b49a21b53bf5bcbc25d33d698e
      https://github.com/llvm/llvm-project/commit/fc0ced73dc8f53b49a21b53bf5bcbc25d33d698e
  Author: Rafael Auler <rafaelauler at fb.com>
  Date:   2022-07-29 (Fri, 29 Jul 2022)

  Changed paths:
    M bolt/include/bolt/Profile/BoltAddressTranslation.h
    M bolt/lib/Passes/ValidateInternalCalls.cpp
    M bolt/lib/Profile/BoltAddressTranslation.cpp
    M bolt/lib/Profile/DataAggregator.cpp
    M bolt/lib/Rewrite/RewriteInstance.cpp
    M bolt/test/CMakeLists.txt
    A bolt/test/X86/bolt-address-translation-internal-call.test
    A bolt/test/X86/bolt-address-translation.test
    M bolt/test/lit.cfg.py
    M bolt/tools/CMakeLists.txt
    A bolt/tools/bat-dump/CMakeLists.txt
    A bolt/tools/bat-dump/bat-dump.cpp

  Log Message:
  -----------
  Add BAT testing framework

This patch refactors BAT to be testable as a library, so we
can have open-source tests on it. This further fixes an issue with
basic blocks that lack a valid input offset, making BAT omit those
when writing translation tables.

Test Plan: new testcases added, new testing tool added (llvm-bat-dump)

Differential Revision: https://reviews.llvm.org/D129382