[llvm] [RISCV][GlobalISel] Legalize scalable vectorized G_ADD, G_SUB, G_AND, G_OR, and G_XOR (PR #71400)

[Jiahan Xie via llvm-commits]

jiahanxie353 wrote:

> Can you update PR description, as that will be used for commit body?

I thought I have already updated it to "[RISCV][GlobalISel] Legalize scalable vectorized G_ADD, G_SUB, G_AND, G_OR, and G_XOR"


https://github.com/llvm/llvm-project/pull/71400