<html><head><meta http-equiv="Content-Type" content="text/html; charset=us-ascii"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class="">Agreed! Is the code already available? What are your plans for it, and are you interested in collaboration with the rest of the LLVM community?<div class=""><br class=""></div><div class="">-Chris<br class=""><div><br class=""><blockquote type="cite" class=""><div class="">On Jan 11, 2020, at 11:58 AM, Finkel, Hal J. via llvm-dev <<a href="mailto:llvm-dev@lists.llvm.org" class="">llvm-dev@lists.llvm.org</a>> wrote:</div><br class="Apple-interchange-newline"><div class="">
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<div class=""><p class="">Hi, Prashanth,</p><p class="">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 class=""> -Hal<br class="">
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<div class="moz-cite-prefix">On 1/11/20 12:52 PM, Prashanth N R via llvm-dev wrote:<br class="">
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<blockquote type="cite" cite="mid:CAEMPOOZSZhb_G-_AA93G54LM6Pc4y_skEfwOc-pyFhpsTOFqAQ@mail.gmail.com" class="">
<div dir="ltr" class="">Hi-
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<div class="">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 class="">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 class="">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 class="">thanks,</div>
<div class="">-Prashanth</div>
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<div class="">PS: We did try to use F18 for a while and hit the issues raised in [2], [3].</div>
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<div class="">1. <a href="http://lists.llvm.org/pipermail/llvm-dev/2019-August/134620.html" moz-do-not-send="true" class="">http://lists.llvm.org/pipermail/llvm-dev/2019-August/134620.html</a></div>
<div class="">2. <a href="http://lists.llvm.org/pipermail/llvm-dev/2020-January/138069.html" moz-do-not-send="true" class="">http://lists.llvm.org/pipermail/llvm-dev/2020-January/138069.html</a></div>
<div class="">3. <a href="http://lists.llvm.org/pipermail/flang-dev/attachments/20191202/6e7c1e51/attachment-0001.pdf" moz-do-not-send="true" class="">http://lists.llvm.org/pipermail/flang-dev/attachments/20191202/6e7c1e51/attachment-0001.pdf</a></div>
<div class="">OR <a href="http://lists.llvm.org/pipermail/flang-dev/2019-December/000089.html" moz-do-not-send="true" class="">http://lists.llvm.org/pipermail/flang-dev/2019-December/000089.html</a></div>
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</blockquote>
<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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