<html>
    <head>
      <base href="http://llvm.org/bugs/" />
    </head>
    <body><table border="1" cellspacing="0" cellpadding="8">
        <tr>
          <th>Bug ID</th>
          <td><a class="bz_bug_link 
          bz_status_NEW "
   title="NEW --- - @ in llvm symbol name makes generated .s not usable in OSX as"
   href="http://llvm.org/bugs/show_bug.cgi?id=19533">19533</a>
          </td>
        </tr>

        <tr>
          <th>Summary</th>
          <td>@ in llvm symbol name makes generated .s not usable in OSX as
          </td>
        </tr>

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

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

        <tr>
          <th>Hardware</th>
          <td>PC
          </td>
        </tr>

        <tr>
          <th>OS</th>
          <td>MacOS X
          </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: X86
          </td>
        </tr>

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

        <tr>
          <th>Reporter</th>
          <td>ck@remobjects.com
          </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>Compiling the following .ll with clang or llc to an asm file (-S) generates an
invalid non-quoted symbol name:

    target triple = "x86_64-apple-macosx10.9.0"

    @"IVAR_$_MZArray.@p_type" = global i32 15

Generates:

        .section        __TEXT,__text,regular,pure_instructions
        .section        __DATA,__data
        .globl  _IVAR_$_MZArray.@p_type ## @"IVAR_$_MZArray.@p_type"
        .align  2
_IVAR_$_MZArray.@p_type:
        .long   15                      ## 0xf


.subsections_via_symbols

which as chokes on:
test.s:3:Rest of line ignored. 1st junk character valued 64 (@).
test.s:5:invalid character '_' in mnemonic</pre>
        </div>
      </p>
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