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<p class="MsoNormal"><span style="font-size:12.0pt">Did you try -fno-specialise?<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span lang="EN-US">From:</span></b><span lang="EN-US"> Glasgow-haskell-users [mailto:glasgow-haskell-users-bounces@haskell.org]
<b>On Behalf Of </b>Conal Elliott<br>
<b>Sent:</b> 15 September 2017 02:45<br>
<b>To:</b> glasgow-haskell-users@haskell.org<br>
<b>Subject:</b> Inhibiting the specialiser?<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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Is there a GHC flag for inhibiting the specializer (but not all optimizations)? I'm seeing huge output from the Specialise phase killed at 4GB and growing. The output starts as follows:<o:p></o:p></p>
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<o:p> </o:p></p>
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<span style="font-size:12.0pt">Result size of Specialise<o:p></o:p></span></p>
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<span style="font-size:12.0pt"> = {terms: 29,639, types: 10,921,552, coercions: 4,425,185}<o:p></o:p></span></p>
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<span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<span style="font-size:12.0pt">Sounds like a lot to me. Is it?. I get this behavior with -O2 and with -O.<o:p></o:p></span></p>
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<span style="font-size:12.0pt"><o:p> </o:p></span></p>
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<span style="font-size:12.0pt">-- Conal<o:p></o:p></span></p>
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