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<h3>
Marge Bot pushed to branch wip/marge_bot_batch_merge_job
at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
</h3>
<h4>
Commits:
</h4>
<ul>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/1d6d648866da9e7754859c48235f8009b8c130fd">1d6d6488</a></strong>
<div>
<span>by Sylvain Henry</span>
<i>at 2020-09-04T16:24:20-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Don't rely on CLabel's Outputable instance in CmmToC
This is in preparation of the removal of sdocWithDynFlags (#10143),
hence of the refactoring of CLabel's Outputable instance.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/89ce7cdf977304cb7d0f325a013f822600c1bfbf">89ce7cdf</a></strong>
<div>
<span>by Sylvain Henry</span>
<i>at 2020-09-04T16:24:59-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">DynFlags: use Platform in foldRegs*
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/220ad8d67af345cf3decf82ff26c1e696d21ac93">220ad8d6</a></strong>
<div>
<span>by Sylvain Henry</span>
<i>at 2020-09-04T16:24:59-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">DynFlags: don't pass DynFlags to cmmImplementSwitchPlans
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/c1e54439be3d38a1f972ac772cca7eec5e1519a9">c1e54439</a></strong>
<div>
<span>by Ryan Scott</span>
<i>at 2020-09-04T16:25:35-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Introduce isBoxedTupleDataCon and use it to fix #18644
The code that converts promoted tuple data constructors to
`IfaceType`s in `GHC.CoreToIface` was using `isTupleDataCon`, which
conflates boxed and unboxed tuple data constructors. To avoid this,
this patch introduces `isBoxedTupleDataCon`, which is like
`isTupleDataCon` but only works for _boxed_ tuple data constructors.
While I was in town, I was horribly confused by the fact that there
were separate functions named `isUnboxedTupleCon` and
`isUnboxedTupleTyCon` (similarly, `isUnboxedSumCon` and
`isUnboxedSumTyCon`). It turns out that the former only works for
data constructors, despite its very general name! I opted to rename
`isUnboxedTupleCon` to `isUnboxedTupleDataCon` (similarly, I renamed
`isUnboxedSumCon` to `isUnboxedSumDataCon`) to avoid this potential
confusion, as well as to be more consistent with
the naming convention I used for `isBoxedTupleDataCon`.
Fixes #18644.
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/100c3b480fecc4dd85cb8ff6b84cf037f4699829">100c3b48</a></strong>
<div>
<span>by GHC GitLab CI</span>
<i>at 2020-09-04T16:56:18-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">configure: Avoid hard-coded ld path on Windows
The fix to #17962 ended up regressing on Windows as it failed to
replicate the logic responsible for overriding the toolchain paths on
Windows. This resulted in a hard-coded path to a directory that likely
doesn't exist on the user's system (#18550).
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/27633364db2c8188cdd87da8053d7b8a29736ae6">27633364</a></strong>
<div>
<span>by Benjamin Maurer</span>
<i>at 2020-09-04T16:56:19-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Documented the as of yet undocumented '--print-*' GHC flags,
as well as `-split-objs`, since that is related to
`--print-object-splitting-supported`.
See #18641
</pre>
</li>
<li>
<strong><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/c18e8d7de4da7dc074ecae48de8b62f0fca3d854">c18e8d7d</a></strong>
<div>
<span>by Sylvain Henry</span>
<i>at 2020-09-04T16:56:20-04:00</i>
</div>
<pre class="commit-message" style="white-space: pre-wrap; margin: 0;">Move Hadrian's wiki pages in tree (fix #16165)
Only the debugging page contains interesting stuff. Some of this stuff
looks old (e.g. recommending "cabal install")...
</pre>
</li>
</ul>
<h4>30 changed files:</h4>
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<li class="file-stats">
<a href="#9ab3868b23ed5d5a6e12ef902049902556fa4009">
aclocal.m4
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<li class="file-stats">
<a href="#db697f6aea9f93f1583f1d5c62d25570a1e07f73">
compiler/GHC/Cmm/CLabel.hs
</a>
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<li class="file-stats">
<a href="#56e23d78cfece2c83f03ed9b9a8ce9b20be26462">
compiler/GHC/Cmm/Expr.hs
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<li class="file-stats">
<a href="#066085df29cc928ac539d8feae6e5215cbbf1e14">
compiler/GHC/Cmm/LayoutStack.hs
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<li class="file-stats">
<a href="#cf82b82d6e47b3c81686a3340668a31ce028e2a1">
compiler/GHC/Cmm/Lint.hs
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<li class="file-stats">
<a href="#95111d27913460e138e20c87f610b61c3745ab2b">
compiler/GHC/Cmm/Liveness.hs
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<a href="#90378e83c3a00a78bc0b3c01da111e0a787de451">
compiler/GHC/Cmm/Node.hs
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<li class="file-stats">
<a href="#d40f34584a7f4c0fa7587fb41f94a34bca0d1064">
compiler/GHC/Cmm/Pipeline.hs
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<a href="#29a1593e7281c8a9103a19e3a7562e2365e23b47">
compiler/GHC/Cmm/ProcPoint.hs
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<li class="file-stats">
<a href="#b1390f6749e1a2dddcae35f88d55623ea6269f56">
compiler/GHC/Cmm/Sink.hs
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<li class="file-stats">
<a href="#f8bd883e3d3136150937961aaca9b45779a06100">
compiler/GHC/Cmm/Switch/Implement.hs
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<li class="file-stats">
<a href="#76664ab267df4fc0bec2465efd78bf0afacfe3a7">
compiler/GHC/CmmToC.hs
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<li class="file-stats">
<a href="#6fcf64907fb5bdd93082d2d1eb94e4566e735865">
compiler/GHC/Core/DataCon.hs
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<a href="#f1ee1dbd326408dee78428b876306e279a748497">
compiler/GHC/Core/DataCon.hs-boot
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<a href="#8104fa1b71db6cfc4eb90cd769463d9eb9004619">
compiler/GHC/Core/Opt/DmdAnal.hs
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<a href="#f168a93cde5e2aec2441d6331dfe500172df4af3">
compiler/GHC/Core/Opt/Simplify.hs
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<li class="file-stats">
<a href="#4aad0050db1a8a20db8bbca149111de99cb299c9">
compiler/GHC/Core/TyCon.hs
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<li class="file-stats">
<a href="#2811a7297b8aa206197ac1f5dabd0818e3c7ec5a">
compiler/GHC/Core/Unfold.hs
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<li class="file-stats">
<a href="#99771528d6dbafffa79f4900ea74e7d5ec76800c">
compiler/GHC/CoreToByteCode.hs
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<li class="file-stats">
<a href="#bbf06eb5d4f0db7bc3213b84b9f5822710ff7be8">
compiler/GHC/CoreToIface.hs
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<li class="file-stats">
<a href="#d79a8a61508cb6c5f38a23ab2b691bb77306f672">
compiler/GHC/CoreToStg.hs
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<li class="file-stats">
<a href="#9df7e695170800345fb44916a8e8f4b8f3c55be0">
compiler/GHC/Driver/CodeOutput.hs
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<a href="#16160f179df308e914fffee87ce52c9a048bde89">
compiler/GHC/HsToCore/PmCheck/Ppr.hs
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<a href="#6740fa77d6598a0ef908509264d676d65ab31fd1">
compiler/GHC/Settings/IO.hs
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<a href="#395cb654293c1fc577e034de4856683f093cc356">
compiler/GHC/Stg/Lint.hs
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<a href="#4675150d494f381e32f32e7b58c494b88e8d2584">
compiler/GHC/Stg/Unarise.hs
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<li class="file-stats">
<a href="#d7a83b440e11aa7b31112ff697e0a50bbde388d8">
compiler/GHC/StgToCmm/DataCon.hs
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<li class="file-stats">
<a href="#77c485508ade5a11428d9fce17204d33c5825722">
compiler/GHC/StgToCmm/Expr.hs
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<li class="file-stats">
<a href="#20aaf8344f379f354fe31dd0c1c4db4ddc5b17aa">
compiler/GHC/Types/Id.hs
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<li class="file-stats">
<a href="#87db583be5c13c1f7b3c958b10e03d67b6a2ca06">
configure.ac
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<h5>The diff was not included because it is too large.</h5>
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