llvm-project

21ef17c6 - [LoongArch] Avoid indirect branch jumps using the ra register

[LoongArch] Avoid indirect branch jumps using the ra register Micro-architecture unconditionally treats a "jr $ra" as "return from subroutine", hence doing "jr $ra" would interfere with both subroutine return prediction and the more general indirect branch prediction. GCC thread: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=110136 Reviewed By: SixWeining Pull Request: https://github.com/llvm/llvm-project/pull/115424