message: [MLIR:HLO] Change LHLO Infeed to support multiple outputs.
diff: @@ -577,7 +577,7 @@ def LHLO_CholeskyOp: LHLO_Op<"cholesky", [SameOperandsElementType]>, BASE_HLO_Ch
  def LHLO_InfeedOp: LHLO_Op<"infeed", []>, BASE_HLO_InfeedOp {
  let arguments = (ins
  - Arg<LHLO_Buffer, "", [MemWrite]>:$output,
  + Arg<Variadic<LHLO_Buffer>, "", [MemWrite]>:$outputs,
  DefaultValuedAttr<StrAttr, "">:$config
  );
  }
  