isStmtShift = 0
	isStmtMask  = isStmtMax << isStmtShift
	xlogueShift = isStmtBits + isStmtShift
	xlogueMask  = xlogueMax << xlogueShift
	colShift    = xlogueBits + xlogueShift
	lineShift   = colBits + colShift
)
const (
	// It is expected that the front end or a phase in SSA will usually generate positions tagged with

    ConfinedAttr<I64Attr, [IntMinValue<1>]>:$sample_count,
    ConfinedAttr<I64Attr, [IntMinValue<0>]>:$row_offset,
    ConfinedAttr<I64Attr, [IntMinValue<0>]>:$col_offset,
    ConfinedAttr<I64Attr, [IntMinValue<0>]>:$col_shift,
    ConfinedAttr<I64Attr, [IntMinValue<1>]>:$num_sc_shards,
    ConfinedAttr<I64Attr, [IntMinValue<1>]>:$stacked_table_sample_count,
    StrAttr:$combiner
  );

  let results = (outs