<html>
    <head>
      <base href="https://llvm.org/bugs/" />
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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 --- - Support of thumb2's modified immediate assembly syntax is incomplete"
   href="https://llvm.org/bugs/show_bug.cgi?id=28647">28647</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>Support of thumb2's modified immediate assembly syntax is incomplete
          </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>All
          </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>Target Description Classes
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>laszio@google.com
          </td>
        </tr>

        <tr>
          <th>CC</th>
          <td>llvm-bugs@lists.llvm.org
          </td>
        </tr>

        <tr>
          <th>Classification</th>
          <td>Unclassified
          </td>
        </tr></table>
      <p>
        <div>
        <pre>$ llvm-mc -triple=armv7a-linux-gnueabi -o test.o test.s
test.s:7:12: error: invalid operand for instruction
 sub r3,r3,#.L1-.L2

@@@ test.s @@@
.text
.syntax unified
.thumb
.arch armv7-a

.L1:
 sub r3,r3,#.L1-.L2
.L2:</pre>
        </div>
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