[llvm] [RISCV] Generate MIPS load/store pair instructions (PR #124717)

[Christian Herber via llvm-commits]

christian-herber-nxp wrote:

> Also cc'ing @christian-herber-nxp who is involved on the Zilsd side from NXP.

thanks, I will keep an eye on this. @anmolparalkar-nxp is the right person though.

https://github.com/llvm/llvm-project/pull/124717