<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/55992>55992</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [mlir] Lit tests fail after 2d2da25
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            mlir:llvm
      </td>
    </tr>

    <tr>
      <th>Assignees</th>
      <td>
      </td>
    </tr>

    <tr>
      <th>Reporter</th>
      <td>
          phoebewang
      </td>
    </tr>
</table>

<pre>
    Hello, I just landed a patch to support FP16 emulation on X86: https://github.com/llvm/llvm-project/commit/2d2da259c8726fd5c974c01122a9689981a12196. Then I received a Buildbot notifaction from https://lab.llvm.org/buildbot#builders/61/builds/27616, where reported 2 failed tests:
```
Failed Tests (2):
  MLIR :: Integration/Dialect/SparseTensor/CPU/dense_output_f16.mlir
  MLIR :: Integration/Dialect/SparseTensor/CPU/sparse_sum_f16.mlir
```
I don't have any experiences on mlir and my local run show "Unsupported" on both tests.
Could anyone tell me how can I reproduce it locally, or help to generate a LLVM IR for me? Thanks!
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJylUstu2zAQ_BrpsqghUQ9bBx3ygFEDDhC0adFbQJEriylFCiSV1H_fJe3kkFtRgJA4XHJ3dnYGK8_9V9TaZuwODvCy-gCaG4kSOCw8iAmCBb8ui3UB9o9lCzivmgdlDdD6tWuz6gamEBZPm4ztaZ1UmNZhI-xMQOvX99-XxdkXFIEgxWYVN0wyyVnTid2WtaNsRLetRVGWjPGu3XXdruQlK7t2A08TGqLoUKB6TfxuV6XlYAMYG9TIRSI1Ojt_4qP5sIn1N9adCA7XZxmr0hadp9O2fA9FxLZt2UZN3iZ0SEVj_1SUwciVpk1AH1KF4j4rbrK2uK4E95c7T_EOZGzHMtZ93AV4OB6-QcSk3MEEPLmkJ5W9V1xfBPq-cOfxCY23juDd4w_6SoL4bNewrOF5LNvNrJX776w-HT77df6U81NXB5Ax3TbAxF8RuDkD_lnQKTQCfXRDfErnEuYzaCu4Brca8JN9IxXYD3P1EUpC8T4NYbooubmUuLOrljGzNUgBrWFGiM8Fv8yeHCRXgaDCpYA-xyFZBxPqJVr1hAapcaIHx-PPByBNRgrPmFV7shA3v2m8ZS77SnZVx_OggsY-a25T2809HCl1opQmDXwM6ODq0nx1uv9nryvvV4ymapquY_nU182uwVpUY93tuqIUzcC45HIrmGiwK7ucDIvaR1YkVCJW3VxyM6KYq54VjBVtyYq6qZtqIwbW1LzB7dA2fCsxqwucif2H63PXJ1LDevIU1CpK_hHk3quTwSRDzM_XMFnXL5PFAd-4OeWphT7x_wsU8lgY">