[clang] [llvm] [RISCV] Add big-endian support to RISC-V backend (PR #146534)

[Djordje Todorovic via llvm-commits]

djtodoro wrote:

> What is your intention here around the LLVM 21 release cycle, knowing this is a big feature and we are ~2 weeks from the branch date

Hey @lenary, thank for mentioning that. I agree it is a big feature, so no need to rush to include it in the release. 

https://github.com/llvm/llvm-project/pull/146534