<table border="1" cellspacing="0" cellpadding="8">
    <tr>
        <th>Issue</th>
        <td>
            <a href=https://github.com/llvm/llvm-project/issues/63577>63577</a>
        </td>
    </tr>

    <tr>
        <th>Summary</th>
        <td>
            [GlobalIsel][AArch64] Gaps in the instruction selector
        </td>
    </tr>

    <tr>
      <th>Labels</th>
      <td>
            new issue
      </td>
    </tr>

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

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

<pre>
    OS: Ubuntu!

```
remark: cannot select: %171:fpr(<2 x p0>) = G_EXT %170:fpr, %170:fpr, %694:gpr(s32) [-Rpass-missed=gisel-select]
remark: cannot select: %311:fpr128(<16 x s8>) = G_INTRINSIC intrinsic(@llvm.aarch64.neon.tbl4), %304:fpr(<16 x s8>), %306:fpr(<16 x s8>), %308:fpr(<16 x s8>), %310:fpr(<16 x s8>), %312:fpr(<16 x s8>) [-Rpass-missed=gisel-select]
remark: cannot select: G_INTRINSIC_W_SIDE_EFFECTS intrinsic(@llvm.aarch64.neon.st3), %344:fpr(<2 x s64>), %334:fpr(<2 x s64>), %324:fpr(<2 x s64>), %14:gpr(p0) :: (store (s384) into %ir.scevgep114, align 64) [-Rpass-missed=gisel-select]
remark: cannot select: %31:gpr64sp(p0) = G_INTRINSIC intrinsic(@llvm.threadlocal.address), %74:gpr(p0) [-Rpass-missed=gisel-select]
remark: cannot select: G_VASTART %123:gpr(p0) :: (store (s256) into %ir.AP, align 1) [-Rpass-missed=gisel-select]
```
</pre>
<img width="1px" height="1px" alt="" src="http://email.email.llvm.org/o/eJysVF2PmzoQ_TXmxQryF18PPLD5WOVl79Um97ZvkQEH3DqAPGa7_feVSbrJbluxlVZCgOHM-Jwz45EAuumUylF0h6JVIEfX9jZ3ULWjci4o-_p7_s8O8QL_V46dGxGjiKwQKS73mFyuaWnVSdqvHl3JrusdBmVU5fwHxCKaUMSL42ARSxFfMvyMB4L4GrEMI77C94f15_0ZSH4Cl79bx5lAvGimRMDZFB_dLR4HCbA4aQBVI75qNCizuDCIVu9hyOmFIWXpmSSN8TOG9BXL7cP-cfuw2y6x7pzVHejKgwUx5ukUSmmrNhZhp_oudKURiGUX3pyIWwNe5X6BxPOQdBZCyTyE_RHyEW7e2HT4dNhtV-vDerNZL_e7edfA8RuiQrztGojFay18HsJmIfTaVAM5V7s490UKrrdqeuGpr6eX0PsYbUOo1FOjBkqFzyONbjoci4_syTOtWMBwQ22-EV1rlaxNX0kTyrq2CuAqNvlF7EeU_P9ity8ez2eY8XfYyaL4jZ3Fv1cb6d8QexlFQZ3zOuOZDFRO4zTJREoSGrR5RTnlolTHo2RMCZJkKT9GSsZSlFwlcaBzRhgnMUspYUlEwzojRNHyWMkkUjyTSBB1ktqEk8G9bQINMKo85lGSBEaWysA0Shnr1Dc8_USM-clqcx-zKMcGfIE0OLhmcdqZaQbfm76UZgvKeF3RXVFMxwJFK3wvB8C6w65VWHfg7Fg53XcX_3sbjNbkrXMDeKPZBrFNo107lmHVnxDb-M0uj8Vg-y_eO7aZKAJim0nCjwAAAP__3Um6KQ">