llvm-project

b47d9d03 - [clang][DebugInfo] Don't emit VTable debug symbols for -gline-tables-only. (#151025)

[clang][DebugInfo] Don't emit VTable debug symbols for -gline-tables-only. (#151025) The -gline-tables-only option emits minimal debug info for functions, files and line numbers while omitting variables, parameters and most type information. VTable debug symbols are emitted to facilitate a debugger's ability to perform automatic type promotion on variables and parameters. With variables and parameters being omitted, the VTable symbols are unnecessary.