<div dir="ltr">Hello,<div><br></div><div>Thank you for replying. </div><div><br></div><div>Yes,you are right. I am not getting the <span style="font-size:13px">OMPThreadPrivateDecl nodes at all.</span></div><div><span style="font-size:13px"><br></span></div><div><span style="font-size:13px">I tried printing out the AST for a small microbenchmark with OpenMP calls using '</span> clang -Xclang -ast-dump -fopenmp <FileName>". And if I have omp.h header file included, it throws an error. Now I dug around a little bit more, and have a couple of questions. Based on what I see here-<a href="http://llvm.org/devmtg/2014-10/Slides/Bataev-OpenMP.pdf">http://llvm.org/devmtg/2014-10/Slides/Bataev-OpenMP.pdf</a>, you seem to be the right person to ask. Hope you do not mind.</div><div><br></div><div>I have build llvm from trunk(version 3.6.0). Now to parse nodes, is the normal vanilla llvm enough or do I need to make any omp specific changes/build(like <a href="http://clang-omp.github.io/)">http://clang-omp.github.io/)</a>??</div><div><br></div><div>p.s. My llvm build is fine for all other purposes. i have been using it for a source-to-source compiler with libtooling and I have been running the tool on NAS benchmarks(OpenMP NPB-C version). The only issue I am seeing is with openMP pragmas.So what I am trying to say is that the llvm build works fine for other cases and it is tested.</div><div><br></div><div>Regards,</div><div>Deepak</div><div><br></div></div><div class="gmail_extra"><br><div class="gmail_quote">On Wed, Feb 25, 2015 at 3:54 AM, Bataev, Alexey <span dir="ltr"><<a href="mailto:a.bataev@hotmail.com" target="_blank">a.bataev@hotmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000">
<div>Hi,<br>
are you sure that you have OMPThreadPrivateDecl nodes at all?
Check that the code is compiled with -Xclang -fopenmp=libiomp5
option.<br>
<pre cols="72">Best regards,
Alexey Bataev
=============
Software Engineer
Intel Compiler Team
Intel Corp. </pre>
25.02.2015 5:00, Deepak Rajendrakumaran пишет:<br>
</div><div><div class="h5">
<blockquote type="cite">
<div dir="ltr">This might sound silly. But I have been trying to
match OMPThreadPrivateDecl' nodes using ASTMatcher. But I have
been running into deadends.
<div><br>
</div>
<div>What I am doing now is using ASTMatcher to match 'Decl'
nodes and check if its a 'OMPThreadPrivateDecl' by using
a dyn_cast. But this does not work.</div>
<div><br>
</div>
<div>Alternatively I tried with <span style="color:rgb(0,0,0);white-space:pre-wrap">isa<OMPThreadPrivateDecl>(*D)
(which kind of does the same thing)</span></div>
<div><br>
</div>
<div> Can anyone point out how I can access the
'OMPThreadPrivateDecl nodes using ASTMAtcher or what I am
doing wrong?</div>
<div><br>
</div>
<div>-Deepak</div>
</div>
</blockquote>
<br>
</div></div></div>
</blockquote></div><br></div>