llvm-project

b6a84e77 - [AArch64] Add assembly/disassembly for FMOP4A (widening, 4-way) instructions (#113347)

[AArch64] Add assembly/disassembly for FMOP4A (widening, 4-way) instructions (#113347) The new instructions are described in https://developer.arm.com/documentation/ddi0602/2024-09/SME-Instructions