llvm-project

3f459210 - [RISCV] Add an initial set of InstAliases for P extension. (#180315)

[RISCV] Add an initial set of InstAliases for P extension. (#180315) These are now listed in the asciidoc spec here https://github.com/riscv/riscv-p-spec I got some help on this from AI, but I reviewed it. Test cases were fully generated with AI.