{name: "no fractional seconds", in: DateMicro(1998, time.May, 5, 5, 5, 5, 0, time.UTC), out: []byte("\x58\x1b1998-05-05T05:05:05.000000Z")},    // '1998-05-05T05:05:05.000000Z'
		{name: "nanoseconds truncated", in: DateMicro(1998, time.May, 5, 5, 5, 5, 5050, time.UTC), out: []byte("\x58\x1b1998-05-05T05:05:05.000005Z")}, // '1998-05-05T05:05:05.000005Z'
	} {
		t.Run(fmt.Sprintf("%+v", tc.in), func(t *testing.T) {
			got, err := tc.in.MarshalCBOR()

00000120  7e c4 b6 a2 5d fe 1e 52  45 88 7a 36 47 a5 08 0d  |~...]..RE.z6G...|
00000130  92 42 5b c2 81 c0 be 97  79 98 40 fb 4f 6d 14 fd  |.B[.....y.@.Om..|
00000140  2b 13 8b c2 a5 2e 67 d8  d4 09 9e d6 22 38 b7 4a  |+.....g....."8.J|
00000150  0b 74 73 2b c2 34 f1 d1  93 e5 96 d9 74 7b f3 58  |.ts+.4......t{.X|
00000160  9f 6c 61 3c c0 b0 41 d4  d9 2b 2b 24 23 77 5b 1c  |.la<..A..++$#w[.|
00000170  3b bd 75 5d ce 20 54 cf  a1 63 87 1d 1e 24 c4 f3  |;.u]. T..c...$..|

00000120  7b 1a 4d 12 c8 bf ff 07  39 a9 4e 4e d7 45 35 23  |{.M.....9.NN.E5#|
00000130  9b f9 59 6d a5 b0 49 1b  5f e7 42 62 17 00 1e 57  |..Ym..I._.Bb...W|
00000140  53 c5 22 fb 05 89 fd fe  5d de 71 e8 26 fd 6d e3  |S.".....].q.&.m.|
00000150  fc b9 cb 1f d5 d4 84 d1  67 fe 8a a0 74 ff ad ff  |........g...t...|
00000160  c8 35 fe c2 9a 17 33 18  51 c2 cd 19 7c dc 5d c5  |.5....3.Q...|.].|
00000170  7c e6 d0 38 ab 28 0b 8c  78 51 aa 7f ef f0 9a c3  ||..8.(..xQ......|

    // CHECK: %[[CALL:.*]] = call @quantized_dot_general_fn_1(%[[CONCAT]], %[[Q3]])
    // CHECK-SAME: (tensor<4x2x!quant.uniform<i8:f32, 5.000000e-03:-1>>, tensor<2x5x!quant.uniform<i8<-127:127>:f32:1, {6.000000e-03,6.000000e-03,6.000000e-03,6.000000e-03,6.000000e-03}>>) -> tensor<4x5x!quant.uniform<i8:f32, 1.000000e-03:-3>>

00000120  7e c4 b6 a2 5d fe 1e 52  45 88 7a 36 47 a5 08 0d  |~...]..RE.z6G...|
00000130  92 42 5b c2 81 c0 be 97  79 98 40 fb 4f 6d 14 fd  |.B[.....y.@.Om..|
00000140  2b 13 8b c2 a5 2e 67 d8  d4 09 9e d6 22 38 b7 4a  |+.....g....."8.J|
00000150  0b 74 73 2b c2 34 f1 d1  93 e5 96 d9 74 7b f3 58  |.ts+.4......t{.X|
00000160  9f 6c 61 3c c0 b0 41 d4  d9 2b 2b 24 23 77 5b 1c  |.la<..A..++$#w[.|
00000170  3b bd 75 5d ce 20 54 cf  a1 63 87 1d 1e 24 c4 f3  |;.u]. T..c...$..|

00000220  fa 10 e2 59 ec 47 2d 7c  ac da 4e 97 0e 15 a0 6f  |...Y.G-|..N....o|
00000230  d0 02 42 01 4d fc be 67  13 9c 2d 05 0e bd 3f a3  |..B.M..g..-...?.|
00000240  8c 25 c1 33 13 83 0d 94  06 bb d4 37 7a f6 ec 7a  |.%.3.......7z..z|
00000250  c9 86 2e dd d7 11 69 7f  85 7c 56 de fb 31 78 2b  |......i..|V..1x+|
00000260  e4 c7 78 0d ae cb be 9e  4e 36 24 31 7b 6a 0f 39  |..x.....N6$1{j.9|
00000270  95 12 07 8f 2a 16 03 03  00 b6 0c 00 00 b2 03 00  |....*...........|

// PerChannelWeightOnly: %[[b:.*]] = arith.constant dense<0.000000e+00> : tensor<512xf32>
// PerChannelWeightOnly: %[[w:.*]] = "tfl.pseudo_qconst"() <{qtype = tensor<512x12x!quant.uniform<i8<-127:127>:f32:0, {1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00
// PerChannelWeightOnly: %[[dq_w:.*]] = "tfl.dequantize"(%[[w]]) : (tensor<512x12x!quant.uniform<i8<-127:127>:f32:0, {1.000000e+00,1.000000e+00,1.000000e+00,1.000000e+00

  %1 = mhlo.constant...

    %1 = stablehlo.constant dense<1.000000e+03> : tensor<1x1x1x1xf32>  // Input inverse scale.
    %2 = stablehlo.constant dense<-128> : tensor<1x1x1x1xi8>  // Input zero point.
    %3 = stablehlo.constant dense<2.000000e+01> : tensor<3x3x4x4xf32>  // Quantized filter tensor.
    %4 = stablehlo.constant dense<3.000000e+03> : tensor<1x1x1x4xf32>
    %5 = stablehlo.constant dense<4.000000e+03> : tensor<1x1x1x1xf32>  // Output inverse scale.

// CHECK: %[[q0:.*]] = "tfl.quantize"(%arg1) <{qtype = tensor<1x2x!quant.uniform<u8:f32, 1.000000e-01:128>>}> {volatile}
// CHECK: %[[q1:.*]] = "tfl.quantize"(%arg0) <{qtype = tensor<1x2x!quant.uniform<u8:f32, 1.000000e-01:128>>}> {volatile}
// CHECK: %[[cc:.*]] = "tfl.concatenation"(%[[q1]], %[[q0]]) <{axis = 0 : i32, fused_activation_function = "NONE"}>
// CHECK: return %[[cc]] : tensor<2x2x!quant.uniform<u8:f32, 1.000000e-01:128>>