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<p class="MsoNormal"><span style="font-size:12.0pt">Interesting, I did not know that. In light of this new information, perhaps -emit-mlir does fit better.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:12.0pt;color:black;background:white">-- Alexis</span><o:p></o:p></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Mehdi AMINI <joker.eph@gmail.com><br>
<b>Date: </b>Thursday, September 9, 2021 at 10:01 AM<br>
<b>To: </b>"Perry-Holby, Alexis" <aperry@lanl.gov><br>
<b>Cc: </b>Andrzej Warzynski <andrzej.warzynski@arm.com>, via flang-dev <flang-dev@lists.llvm.org><br>
<b>Subject: </b>Re: [flang-dev] [EXTERNAL] [LLVM Flang] Code gen option: `-emit-fir` vs `-emit-mlir`<o:p></o:p></span></p>
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<p class="MsoNormal">On Thu, Sep 9, 2021 at 8:22 AM Perry-Holby, Alexis via flang-dev <<a href="mailto:flang-dev@lists.llvm.org">flang-dev@lists.llvm.org</a>> wrote:<o:p></o:p></p>
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<p class="MsoNormal">Hi Andrzej,<br>
<br>
For my two cents, I have a mild preference for -emit-fir. When I see -emit-mlir I think it implies that only the standard dialect will be present (i.e. no fir in there).<o:p></o:p></p>
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<p class="MsoNormal">FYI: the standard dialect is shrinking and the goal is for it to disappear entirely.<o:p></o:p></p>
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<p class="MsoNormal"> <o:p></o:p></p>
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<p class="MsoNormal"> That could just be me though. Like I said, mine is a mild preference and switching wouldn't cause me much issue.<br>
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-- Alexis<br>
<br>
<br>
On 9/9/21, 8:03 AM, "flang-dev on behalf of Andrzej Warzynski via flang-dev" <<a href="mailto:flang-dev-bounces@lists.llvm.org" target="_blank">flang-dev-bounces@lists.llvm.org</a> on behalf of
<a href="mailto:flang-dev@lists.llvm.org" target="_blank">flang-dev@lists.llvm.org</a>> wrote:<br>
<br>
Hello,<br>
<br>
We have recently started working on adding code-gen support in the Flang <br>
driver. Our first PR is available on GitHub [1] and implements the <br>
"parse tree --> MLIR" step.<br>
<br>
What should be the corresponding option in `flang-new`? `bbc` uses <br>
`-emit-fir` [2], but `-emit-mlir` would probably be more accurate. <br>
Indeed, currently the generated output uses multiple MLIR dialects <br>
(rather than just FIR).<br>
<br>
Please comment either here or on GitHub.<br>
<br>
Thank you,<br>
-Andrzej<br>
<br>
[1] <a href="https://github.com/flang-compiler/f18-llvm-project/pull/1008" target="_blank">
https://github.com/flang-compiler/f18-llvm-project/pull/1008</a><br>
[2] <br>
<a href="https://github.com/flang-compiler/f18-llvm-project/blob/fir-dev/flang/tools/bbc/bbc.cpp#L87-L90" target="_blank">
https://github.com/flang-compiler/f18-llvm-project/blob/fir-dev/flang/tools/bbc/bbc.cpp#L87-L90</a><br>
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