// is available
type PrefixableOptab struct {
	Optab
	minGOPPC64 int  // Minimum GOPPC64 required to support this.
	pfxsize    int8 // Instruction sequence size when prefixed opcodes are used
}

// The prefixable optab entry contains the pseudo-opcodes which generate relocations, or may generate
// a more efficient sequence of instructions if a prefixed version exists (ex. paddi instead of oris/ori/add).
//