CmpFast

        pub const CmpFast = struct {
            const CmpPredicate = Builder.CmpPredicate;
            pub const ops = [_]AbbrevOp{
                .{ .literal = @backingInt(ModuleBlock.FunctionBlock.Code.INST_CMP2) },
                ValueAbbrev,
                ValueAbbrev,
                .{ .fixed = @bitSizeOf(CmpPredicate) },
                .{ .fixed = @bitSizeOf(Builder.FastMath) },
            };

            lhs: u32,
            rhs: u32,
            pred: CmpPredicate,
            fast_math: Builder.FastMath,
        }