llvm-project

227d8d33 - [llvm][clang] Revert split stacks implementation from runOnNewStack (#181743)

[llvm][clang] Revert split stacks implementation from runOnNewStack (#181743) This was potentially causing Clang to emit out of stack space warnings in rare cases, so I'm reverting it until I can verify the issue. This keeps the API change as that's known not to be the issue.