[all-commits] [llvm/llvm-project] 65b12a: Recommit [NFC] [Serialization] Packing more bits

[Chuanqi Xu via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 65b12a8af37ffa390ff45c8215904513eb75659e
      https://github.com/llvm/llvm-project/commit/65b12a8af37ffa390ff45c8215904513eb75659e
  Author: Chuanqi Xu <yedeng.yd at linux.alibaba.com>
  Date:   2023-12-11 (Mon, 11 Dec 2023)

  Changed paths:
    M clang/include/clang/Serialization/ASTReader.h
    M clang/lib/Serialization/ASTReaderDecl.cpp
    M clang/lib/Serialization/ASTReaderStmt.cpp
    M clang/lib/Serialization/ASTWriterDecl.cpp
    M clang/lib/Serialization/ASTWriterStmt.cpp
    M clang/test/Modules/decl-params-determinisim.m

  Log Message:
  -----------
  Recommit [NFC] [Serialization] Packing more bits

This patch tries to reduce the size of the BMIs by packing more bits
into an unsigned integer.

This patch was reverted due to buildbot failure report. But it should be
irrevelent after I took a double look. So I tried to recommit this NFC
change again.