[llvm] [RISCV] Add a rematerializable pseudo instruction for LUI+ADDI for global addresses. (PR #93142)

[Yingwei Zheng via llvm-commits]

dtcxzyw wrote:

> @dtcxzyw can you do any measurements on this?

I am sorry I cannot help. It is weird to me that checksums of llvm-test-suite binaries don't change after this patch :(


https://github.com/llvm/llvm-project/pull/93142