doc/guide/localhost/RunningOnIA64

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  26 <h1>RunningOnIA64</h1>
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  31 <div class="paragraph"><p>MLton runs fine on the IA64 architecture.</p></div>
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  34 <div class="sect1">
  35 <h2 id="_notes">Notes</h2>
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  37 <div class="ulist"><ul>
  38 <li>
  39 <p>
  40 When compiling for IA64, MLton targets the 64-bit ABI.
  41 </p>
  42 </li>
  43 <li>
  44 <p>
  45 When compiling for IA64, MLton doesn&#8217;t support native code
  46 generation (<span class="monospaced">-codegen native</span>).  Hence, performance is not as good as
  47 it might be and compile times are longer.  Also, the quality of code
  48 generated by <span class="monospaced">gcc</span> is important.  By default, MLton calls <span class="monospaced">gcc -O1</span>.
  49 You can change this by calling MLton with <span class="monospaced">-cc-opt -O2</span>.
  50 </p>
  51 </li>
  52 <li>
  53 <p>
  54 When compiling for IA64, MLton uses <span class="monospaced">-align 8</span> by default.
  55 </p>
  56 </li>
  57 <li>
  58 <p>
  59 On the IA64, the <a href="GnuMP">GnuMP</a> library supports multiple ABIs.  See the
  60 <a href="GnuMP">GnuMP</a> page for more details.
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