llvm-project

771f6b9f - [RISCV][VLOPT] Add support for Widening Floating-Point Fused Multiply-Add Instructions (#126485)

[RISCV][VLOPT] Add support for Widening Floating-Point Fused Multiply-Add Instructions (#126485) We already had getOperandInfo support, so this marks the instructions as supported in isCandidate. It also adds support for vfwmaccbf16.v{v,f} from zvfbfwma