t.Errorf("want zero allocs, got %v", n)
			}
		})
	}
}

var (
	eight8  uint8 = 8
	eight8I T8    = 8
	yes     bool  = true

	zero16     uint16 = 0
	zero16I    T16    = 0
	one16      uint16 = 1
	thousand16 uint16 = 1000

	zero32     uint32 = 0
	zero32I    T32    = 0
	one32      uint32 = 1
	thousand32 uint32 = 1000

	zero64     uint64 = 0
	zero64I    T64    = 0

	}
	if one32u>>N<<2>>N == 1 {
		t.Errorf("shift overflow mishandled")
	}
	if one16<<N>>2<<N == 1 {
		t.Errorf("shift overflow mishandled")
	}
	if one16u<<N>>2<<N == 1 {
		t.Errorf("shift overflow mishandled")
	}
	if one16>>N<<2>>N == 1 {
		t.Errorf("shift overflow mishandled")
	}
	if one16u>>N<<2>>N == 1 {
		t.Errorf("shift overflow mishandled")
	}
	if one8<<N>>2<<N == 1 {

                      (MHLO_ConstantOp $two))),
                  (MHLO_ConstantOp $one1),
                  MHLO_ComparisonDirectionValue<"EQ">,
                  $compare_type2))),
            (MHLO_AddOp $floor2, (MHLO_ConstantOp $one)),
            $floor3),
          (TF_RoundOp $input),
          [(ValueEquals<"1.0"> $one),
           (ValueEquals<"1.0"> $one1),
           (ValueEquals<"2.0"> $two),
           (ValueEquals<"0.5"> $half),