[llvm] [RISCV] Custom promote s32 G_UDIV/UREM/SDIV on RV64. Promote SREM using G_SEXT. (PR #115402)

[Min-Yih Hsu via llvm-commits]

mshockwave wrote:

> as we can detect it with (srem (sexti32), (sexti32))

as a result of `clampScalar(0, sXLen, sDoubleXLen)`?

https://github.com/llvm/llvm-project/pull/115402