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<div class="moz-cite-prefix">On 7/10/16 2:20 PM, Yuxi Chen via
llvm-dev wrote:<br>
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<div style="direction: ltr;font-family: Tahoma;color:
#000000;font-size: 10pt;">Hi All,
<br>
<br>
If I write my own Pass and in a C++ file, how can you invoke it?<br>
In both of them are Passes, we can use getAnalysis<>(). <br>
I can't use use getAnalysis<>(), b/c it will throw
assertion like "Unable to find on the fly pass " or "pass xx by
yy can't be required".<br>
<br>
Any help is appreciated. <br>
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<br>
You need to create a PassManager object and use its add() method to
schedule the passes that you want to run. Take a look at the opt
program in llvm/tools/opt for an example.<br>
<br>
Regards,<br>
<br>
John Criswell<br>
<br>
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Best,<br>
Yuxi<br>
<br>
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<p><br>
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<pre class="moz-signature" cols="72">--
John Criswell
Assistant Professor
Department of Computer Science, University of Rochester
<a class="moz-txt-link-freetext" href="http://www.cs.rochester.edu/u/criswell">http://www.cs.rochester.edu/u/criswell</a></pre>
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