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    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - Cannot select: v4i16 = zero_extend on ARM test-suite"
   href="http://llvm.org/bugs/show_bug.cgi?id=15970">15970</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Cannot select: v4i16 = zero_extend on ARM test-suite
          </td>
        </tr>

        <tr>
          <th>Product</th>
          <td>libraries
          </td>
        </tr>

        <tr>
          <th>Version</th>
          <td>trunk
          </td>
        </tr>

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

        <tr>
          <th>OS</th>
          <td>Linux
          </td>
        </tr>

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

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

        <tr>
          <th>Priority</th>
          <td>P
          </td>
        </tr>

        <tr>
          <th>Component</th>
          <td>Backend: ARM
          </td>
        </tr>

        <tr>
          <th>Assignee</th>
          <td>unassignedbugs@nondot.org
          </td>
        </tr>

        <tr>
          <th>Reporter</th>
          <td>renato.golin@linaro.org
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvmbugs@cs.uiuc.edu
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>Created <span class=""><a href="attachment.cgi?id=10498" name="attach_10498" title="Script and C file with problem">attachment 10498</a> <a href="attachment.cgi?id=10498&action=edit" title="Script and C file with problem">[details]</a></span>
Script and C file with problem

TEST-SUITE File: MultiSource/Benchmarks/MiBench/consumer-jpeg/jquant2.c

fatal error: error in backend: Cannot select: 0x362aba0: v4i16 = zero_extend
0x362cc48 [ID=141]
  0x362cc48: v4i8,ch = load 0x362d220, 0x3639458, 0x364f5f0<LD4[FixedStack8]>
[ID=129]
    0x3639458: i32 = FrameIndex<8> [ID=40]
    0x364f5f0: i32 = undef [ORD=1005] [ID=4]
In function: fill_inverse_cmap
clang-3.4: error: clang frontend command failed with exit code 70 (use -v to
see invocation)
clang version 3.4 (181589)
Target: armv7l-unknown-linux-gnueabihf
Thread model: posix</pre>
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