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<h3 style="margin-top: 20px; margin-bottom: 10px;">
Marge Bot pushed to branch master at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4 style="margin-top: 10px; margin-bottom: 10px;">
Commits:
</h4>
<ul>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/9e2e180f244a63c358079a44addcde2dab3751ba">9e2e180f</a></strong>
<div>
<span> by Sebastian Graf </span> <i> at 2024-01-08T18:58:13-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Debugging: Add diffUFM for convenient diffing between UniqFMs
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/948f3e353c980e9a617aa1ef3d7544063c1e9443">948f3e35</a></strong>
<div>
<span> by Sebastian Graf </span> <i> at 2024-01-08T18:58:13-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Rename Opt_D_dump_stranal to Opt_D_dump_dmdanal
... and Opt_D_dump_str_signatures to Opt_D_dump_dmd_signatures
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/4e217e3e0b567e9d66ed74a8e9edb1f02d950046">4e217e3e</a></strong>
<div>
<span> by Sebastian Graf </span> <i> at 2024-01-08T18:58:13-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Deprecate -ddump-stranal and -ddump-str-signatures
... and suggest -ddump-dmdanal and -ddump-dmd-signatures instead
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/6c613c902c02ee2372f7a65e873b1697196bcaa6">6c613c90</a></strong>
<div>
<span> by Sebastian Graf </span> <i> at 2024-01-08T18:58:13-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>Move testsuite/tests/stranal to testsuite/tests/dmdanal
A separate commit so that the rename is obvious to Git(Lab)
</pre>
</li>
<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/c929f02bd0a1ff4c474ca18a03ac011d3394e291">c929f02b</a></strong>
<div>
<span> by Sebastian Graf </span> <i> at 2024-01-08T18:58:13-05:00 </i>
</div>
<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 14px; color: #333238; position: relative; font-family: var(--default-mono-font, "GitLab Mono"),"JetBrains Mono","Menlo","DejaVu Sans Mono","Liberation Mono","Consolas","Ubuntu Mono","Courier New","andale mono","lucida console",monospace; word-break: break-all; word-wrap: break-word; background-color: #fbfafd; border-radius: 2px; margin: 0; padding: 8px 12px; border: 1px solid #dcdcde;'>CoreSubst: Stricten `substBndr` and `cloneBndr`
Doing so reduced allocations of `cloneBndr` by about 25%.
```
T9233(normal) ghc/alloc 672,488,656 663,083,216 -1.4% GOOD
T9675(optasm) ghc/alloc 423,029,256 415,812,200 -1.7%
geo. mean -0.1%
minimum -1.7%
maximum +0.1%
```
Metric Decrease:
T9233
</pre>
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<h4 style="margin-top: 10px; margin-bottom: 10px;">
30 changed files:
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<li class="file-stats">
<a href="#bd153f89bc48f3fd5079b51fb799808aacbd750c">
compiler/GHC/Core/Opt/Pipeline.hs
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<li class="file-stats">
<a href="#708fab0a51bd47227233eda4698e750ff6de66e0">
compiler/GHC/Core/Subst.hs
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<a href="#574ab192f6f9c7baf983610e701fedce9fffda66">
compiler/GHC/Driver/Config/Core/Lint.hs
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<a href="#2e5692f568fd7b67a6b172e2a60469da8392508c">
compiler/GHC/Driver/Flags.hs
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<a href="#774d88050336ef660c7a219fb06c480c2fc639bc">
compiler/GHC/Driver/Session.hs
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<a href="#b0b25f424f682f899323d3f74070dbe8fd59628e">
compiler/GHC/Types/Unique/FM.hs
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<a href="#36435f993774454b5956f3a38a9276ed176c61cc">
docs/users_guide/debugging.rst
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<li class="file-stats">
<a href="#5f5443cf0cded0279febd5ca3bafee325608ea2e">
testsuite/tests/stranal/Makefile
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testsuite/tests/dmdanal/Makefile
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<li class="file-stats">
<a href="#1f6da435096beef5d28914e91df76e112ae42b15">
testsuite/tests/stranal/T10482a.hs
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testsuite/tests/dmdanal/T10482a.hs
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<li class="file-stats">
<a href="#dda143f466d27aee4a77662a52996f2487d8ad99">
testsuite/tests/stranal/should_compile/EtaExpansion.hs
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testsuite/tests/dmdanal/should_compile/EtaExpansion.hs
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<a href="#4e64a6e60efa9c3122b77fcf3abbea023b235dce">
testsuite/tests/stranal/should_compile/Makefile
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testsuite/tests/dmdanal/should_compile/Makefile
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<a href="#8a80415afc81d5e6adf90d97c9ace34272f3e33d">
testsuite/tests/stranal/should_compile/T10069.hs
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testsuite/tests/dmdanal/should_compile/T10069.hs
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<a href="#bdf6e689f5d460d054c6d3202cdcdba29a34689d">
testsuite/tests/stranal/should_compile/T10069.stderr
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testsuite/tests/dmdanal/should_compile/T10069.stderr
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testsuite/tests/stranal/should_compile/T10482.hs
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testsuite/tests/dmdanal/should_compile/T10482.hs
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testsuite/tests/stranal/should_compile/T10482.stderr
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testsuite/tests/dmdanal/should_compile/T10482.stderr
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testsuite/tests/stranal/should_compile/T10482a.hs
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testsuite/tests/dmdanal/should_compile/T10482a.hs
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testsuite/tests/stranal/should_compile/T10482a.stderr
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testsuite/tests/dmdanal/should_compile/T10482a.stderr
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<a href="#82571504626e53790907dfb18db3ead7cbde613a">
testsuite/tests/stranal/should_compile/T10694.hs
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testsuite/tests/dmdanal/should_compile/T10694.hs
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testsuite/tests/stranal/should_compile/T10694.stderr
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testsuite/tests/dmdanal/should_compile/T10694.stderr
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<a href="#4cb336cefe56103e717b23cde0aeca6983cc25d0">
testsuite/tests/stranal/should_compile/T11770.hs
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testsuite/tests/dmdanal/should_compile/T11770.hs
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testsuite/tests/stranal/should_compile/T11770.stderr
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testsuite/tests/dmdanal/should_compile/T11770.stderr
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<a href="#3be86bb029c8b857ef9313a07ac5c06127e0bde3">
testsuite/tests/stranal/should_compile/T13031.hs
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testsuite/tests/dmdanal/should_compile/T13031.hs
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testsuite/tests/stranal/should_compile/T13031.stdout
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testsuite/tests/dmdanal/should_compile/T13031.stdout
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testsuite/tests/stranal/should_compile/T13077.hs
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testsuite/tests/dmdanal/should_compile/T13077.hs
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<a href="#919c4ef664aa4cb0475c1fe798b3213ae3384d2c">
testsuite/tests/stranal/should_compile/T13077a.hs
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testsuite/tests/dmdanal/should_compile/T13077a.hs
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<a href="#938a6f165a36e0398c19d654ec9b42419d2b312b">
testsuite/tests/stranal/should_compile/T13143.hs
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testsuite/tests/dmdanal/should_compile/T13143.hs
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testsuite/tests/stranal/should_compile/T13143.stderr
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testsuite/tests/stranal/should_compile/T13380b.hs
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testsuite/tests/dmdanal/should_compile/T13380b.hs
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<a href="#4993b82a6ed69d7f5f1376fda30815bc97db8bab">
testsuite/tests/stranal/should_compile/T15627.hs
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testsuite/tests/dmdanal/should_compile/T15627.hs
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testsuite/tests/stranal/should_compile/T15627.stderr
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testsuite/tests/dmdanal/should_compile/T15627.stderr
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The diff was not included because it is too large.
</h5>
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