[WIP] Fix shadow stack synchronization issue in LLVM optimizations#2

Copilot wants to merge 1 commit intorelease/16.xPLUTOFX/llvm-project:release/16.xfrom

copilot/fix-shadow-stack-sync-issuePLUTOFX/llvm-project:copilot/fix-shadow-stack-sync-issueCopy head branch name to clipboard