llvm-project

a354564a - [RISCV] Strengthen register usage validation for XTheadMemPair loads (#136241)

[RISCV] Strengthen register usage validation for XTheadMemPair loads (#136241) Closes #136087 https://github.com/XUANTIE-RV/thead-extension-spec/blob/master/xtheadmempair/lwd.adoc