[all-commits] [llvm/llvm-project] 4cb4db: Revert "[ASTImporter] Fix crash caused by unset At...

[Dave Lee via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 4cb4db11ee1323c5d4bf66d21deb046970f4e516
      https://github.com/llvm/llvm-project/commit/4cb4db11ee1323c5d4bf66d21deb046970f4e516
  Author: Dave Lee <davelee.com at gmail.com>
  Date:   2020-10-14 (Wed, 14 Oct 2020)

  Changed paths:
    M clang/lib/AST/ASTImporter.cpp
    R clang/test/ASTMerge/attr/Inputs/RestrictAttr.cpp
    R clang/test/ASTMerge/attr/testRestrictAttr.cpp
    M clang/unittests/AST/ASTImporterTest.cpp

  Log Message:
  -----------
  Revert "[ASTImporter] Fix crash caused by unset AttributeSpellingListIndex"

This broke the GreenDragon build, due to the following error while running
TestImportBuiltinFileID:

```
Ignored/unknown shouldn't get here
UNREACHABLE executed at tools/clang/include/clang/Sema/AttrSpellingListIndex.inc:13!
```

See http://green.lab.llvm.org/green/view/LLDB/job/lldb-cmake/24213/

This reverts commit 73c6beb2f7053fe8b5150072c2b5cd930de38a22.
This reverts https://reviews.llvm.org/D89318