[all-commits] [llvm/llvm-project] 52b549: Revert "[DebugInfo] Enforce implicit constraints o...

[Jonas Devlieghere via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 52b5491a212a78e93e869b43ec325ddbd8832784
      https://github.com/llvm/llvm-project/commit/52b5491a212a78e93e869b43ec325ddbd8832784
  Author: Jonas Devlieghere <jonas at devlieghere.com>
  Date:   2021-07-02 (Fri, 02 Jul 2021)

  Changed paths:
    M llvm/docs/LangRef.rst
    M llvm/docs/SourceLevelDebugging.rst
    M llvm/include/llvm/AsmParser/LLParser.h
    M llvm/include/llvm/IR/Metadata.def
    M llvm/lib/AsmParser/LLParser.cpp
    M llvm/lib/Bitcode/Reader/MetadataLoader.cpp
    M llvm/lib/Bitcode/Writer/BitcodeWriter.cpp
    M llvm/lib/CodeGen/MIRParser/MIParser.cpp
    M llvm/lib/IR/AsmWriter.cpp
    M llvm/lib/IR/DebugInfoMetadata.cpp
    M llvm/lib/IR/LLVMContextImpl.cpp
    M llvm/lib/IR/LLVMContextImpl.h
    M llvm/lib/IR/Metadata.cpp
    R llvm/test/Assembler/invalid-diarglist-outside-function.ll
    R llvm/test/Assembler/invalid-diexpression-distinct.ll
    R llvm/test/Bitcode/DIExpression-is-distinct-upgrade.ll
    R llvm/test/Bitcode/DIExpression-is-distinct-upgrade.ll.bc

  Log Message:
  -----------
  Revert "[DebugInfo] Enforce implicit constraints on `distinct` MDNodes"

This reverts commit 8cd35ad854ab4458fd509447359066ea3578b494.

It breaks `TestMembersAndLocalsWithSameName.py` on GreenDragon and
Mikael Holmén points out in D104827 that bitcode files created with the
patch cannot be parsed with binaries built before it.