llvm-project

4a3b6992 - [RISCV] Accept [-128,255] instead of [0, 255] for pli.b (#153913)

[RISCV] Accept [-128,255] instead of [0, 255] for pli.b (#153913) pli.h and pli.w both accept signed immediates, so pli.b should too. But unlike those instructions, pli.b doesn't do any extension so its ok to accept an unsigned immediate as well.