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<p>Hi, Prashanth,</p>
<p>That's great news! It sounds like you've made a lot of progress, and I certainly hope that you can make your source available under the LLVM license and that we can all work together going forward.</p>
<p> -Hal<br>
</p>
<div class="moz-cite-prefix">On 1/11/20 12:52 PM, Prashanth N R via llvm-dev wrote:<br>
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<blockquote type="cite" cite="mid:CAEMPOOZSZhb_G-_AA93G54LM6Pc4y_skEfwOc-pyFhpsTOFqAQ@mail.gmail.com">
<div dir="ltr">Hi-
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<div>In August we made an announcement of "FC: A new fortran front end" [1]. At that time to get an end-to-end solution, we made FC to emit LLVM IR directly. At present, we have upgraded FC to emit MLIR. Currently the language supported is close to Fortran-95.
Apart from 400+ unit test cases, out framework passes two SPEC-2017 benchmarks successfully. Currently we are cleaning up the code and plan to open source the same in a week or so.</div>
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<div>Apart from the front end changes, we have defined a new high level dialect in MLIR for representing Fortran. We have defined a new Loop Nest Optimization framework along with one Loop Nest Optimization in it for the time being. Also we have supported 4
OpenMP constructs and way to express the same in MLIR framework. </div>
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<div>Entire code is in the spirit of LLVM. If the community is interested, we would like to work with the community and move forward. </div>
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<div>thanks,</div>
<div>-Prashanth</div>
<div><br>
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<div>PS: We did try to use F18 for a while and hit the issues raised in [2], [3].</div>
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<div>1. <a href="http://lists.llvm.org/pipermail/llvm-dev/2019-August/134620.html" moz-do-not-send="true">http://lists.llvm.org/pipermail/llvm-dev/2019-August/134620.html</a></div>
<div>2. <a href="http://lists.llvm.org/pipermail/llvm-dev/2020-January/138069.html" moz-do-not-send="true">http://lists.llvm.org/pipermail/llvm-dev/2020-January/138069.html</a></div>
<div>3. <a href="http://lists.llvm.org/pipermail/flang-dev/attachments/20191202/6e7c1e51/attachment-0001.pdf" moz-do-not-send="true">http://lists.llvm.org/pipermail/flang-dev/attachments/20191202/6e7c1e51/attachment-0001.pdf</a></div>
<div>OR <a href="http://lists.llvm.org/pipermail/flang-dev/2019-December/000089.html" moz-do-not-send="true">http://lists.llvm.org/pipermail/flang-dev/2019-December/000089.html</a></div>
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<pre class="moz-quote-pre" wrap="">_______________________________________________
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</pre>
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<pre class="moz-signature" cols="72">--
Hal Finkel
Lead, Compiler Technology and Programming Languages
Leadership Computing Facility
Argonne National Laboratory</pre>
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