[mlir][tosa] Cleanup ops.mlir (llvm#134751)

* add missing CHECK-LABEL
* removed whitespace for consistency

Signed-off-by: Jerry Ge <[email protected]>

Author: Jerry-Ge

mlir/test/Dialect/Tosa/ops.mlir

@@ -852,7 +852,6 @@ func.func @test_max_pool2d_f8E5M2(%arg0: tensor<1x32x32x8xf8E5M2>) -> tensor<1x3
 }
 
 // -----
-
 // CHECK-LABEL: transpose_conv2d_f8E5M2
 func.func @test_transpose_conv2d_f8E5M2(%arg0: tensor<1x32x32x8xf8E5M2>, %arg1: tensor<16x1x1x8xf8E5M2>, %arg2: tensor<16xf16>, %arg3: tensor<1xf8E5M2>, %arg4: tensor<1xf8E5M2>) -> tensor<1x32x32x16xf16> {
   %0 = tosa.transpose_conv2d %arg0, %arg1, %arg2, %arg3, %arg4 {acc_type = f16, out_pad = array<i64: 0, 0, 0, 0>, stride = array<i64: 1, 1>} : (tensor<1x32x32x8xf8E5M2>, tensor<16x1x1x8xf8E5M2>, tensor<16xf16>, tensor<1xf8E5M2>, tensor<1xf8E5M2>) -> tensor<1x32x32x16xf16>
@@ -922,6 +921,7 @@ func.func @test_tile_f8E5M2(%arg0: tensor<13x21x3xf8E5M2>) -> tensor<39x21x6xf8E
 }
 
 // -----
+// CHECK-LABEL: transpose_f8E5M2
 func.func @test_transpose_f8E5M2(%arg0: tensor<13x21x3xf8E5M2>) -> tensor<3x13x21xf8E5M2> {
   %1 = tosa.transpose %arg0 {perms = array<i32: 2, 0, 1>} : (tensor<13x21x3xf8E5M2>) -> tensor<3x13x21xf8E5M2>
   return %1 : tensor<3x13x21xf8E5M2>