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        <tr>
          <th>Priority</th>
          <td>medium
          </td>
        </tr>

        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - [PATCH RFC] r300/compiler: recursive look for RC_OPCODE_S**"
   href="https://bugs.freedesktop.org/show_bug.cgi?id=79649">79649</a>
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>dri-devel@lists.freedesktop.org
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>[PATCH RFC] r300/compiler: recursive look for RC_OPCODE_S**
          </td>
        </tr>

        <tr>
          <th>Severity</th>
          <td>normal
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>All
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>david.heidelberger@ixit.cz
          </td>
        </tr>

        <tr>
          <th>Hardware</th>
          <td>Other
          </td>
        </tr>

        <tr>
          <th>Status</th>
          <td>NEW
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>git
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Drivers/Gallium/r300
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>Mesa
          </td>
        </tr></table>
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        <pre>Created <span class=""><a href="attachment.cgi?id=100416" name="attach_100416" title="0001-r300-compiler-recursive-look-for-RC_OPCODE_S.patch">attachment 100416</a> <a href="attachment.cgi?id=100416&action=edit" title="0001-r300-compiler-recursive-look-for-RC_OPCODE_S.patch">[details]</a></span>
0001-r300-compiler-recursive-look-for-RC_OPCODE_S.patch

Get rid of error "Failed to build loop info" by fixing failure in cases
like
4:   SGE temp[2].x, temp[0].xxxx, const[0].wwww;
5:   CMP temp[1].x, -temp[2].xxxx, const[0].zzzz, temp[1].xxxx;
6:   IF temp[1].xxxx;

On RS690
 - fixes piglit glean "do-loop with continue and break"
 - changes error from Failed to build loop info ->
   Not a native swizzle: 00000e89
   r300_fragprog_emit.c::begin_tex(): Too many texture indirections
   for "discard statement in for loop"
 - hide Failed to build loop info for
   "precision log2", "while-loop with continue",
   "for-loop with continue" and return "1 1 1 1" insted of "0 0 0 1"</pre>
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