[Git][ghc/ghc][wip/marge_bot_batch_merge_job] 9 commits: DynFlags: add OptCoercionOpts

[Marge Bot]

 Marge Bot pushed to branch wip/marge_bot_batch_merge_job at Glasgow Haskell Compiler / GHC


Commits:
8c892689 by Sylvain Henry at 2020-09-09T11:19:24-04:00
DynFlags: add OptCoercionOpts

Use OptCoercionOpts to avoid threading DynFlags all the way down to
GHC.Core.Coercion.Opt

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3f32a9c0 by Sylvain Henry at 2020-09-09T11:19:24-04:00
DynFlags: add UnfoldingOpts and SimpleOpts

Milestone: after this patch, we only use 'unsafeGlobalDynFlags' for the
state hack and for debug in Outputable.

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b3df72a6 by Sylvain Henry at 2020-09-09T11:19:24-04:00
DynFlags: add sm_pre_inline field into SimplMode (#17957)

It avoids passing and querying DynFlags down in the simplifier.

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ffae5792 by Sylvain Henry at 2020-09-09T11:19:24-04:00
Add comments about sm_dflags and simpleOptExpr

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7911d0d9 by Alan Zimmerman at 2020-09-09T11:20:03-04:00
Remove GENERATED pragma, as it is not being used

@alanz pointed out on ghc-devs that the payload of this pragma does
not appear to be used anywhere.

I (@bgamari) did some digging and traced the pragma's addition back to
d386e0d2 (way back in 2006!).

It appears that it was intended to be used by code generators for use
in informing the code coveraging checker about generated code
provenance. When it was added it used the pragma's "payload" fields as
source location information to build an "ExternalBox". However, it
looks like this was dropped a year later in 55a5d8d9.  At this point
it seems like the pragma serves no useful purpose.

Given that it also is not documented, I think we should remove it.

Updates haddock submodule

Closes #18639

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2682758b by Ben Gamari at 2020-09-09T12:21:30-04:00
gitlab-ci: Bump Docker images

We now generate our Docker images via Dhall definitions, as described in
ghc/ci-images!52. Additionally, we are far more careful about where tools
come from, using the ALEX, HAPPY, HSCOLOR, and GHC environment variables
(set in the Dockerfiles) to find bootstrapping tools.

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9bde981c by Ben Gamari at 2020-09-09T12:21:30-04:00
hadrian: Fix leakage of GHC in PATH into build

Previously hadrian would use GHC on PATH when configuring packages (or
fail if there is no such GHC). Fix this. Unfortunately this runs into
another bug in Cabal which we workaround.

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ce15a1ef by Ben Gamari at 2020-09-09T12:21:30-04:00
utils: Bump cabal-version of hp2ps and unlit

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06951c88 by David Himmelstrup at 2020-09-09T12:21:33-04:00
rts comment: RTS_TICKY_SYMBOLS moved from rts/Linker.c to rts/RtsSymbols.c

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30 changed files:

- .gitlab-ci.yml
- .gitlab/ci.sh
- compiler/GHC.hs
- compiler/GHC/Core/Coercion/Opt.hs
- compiler/GHC/Core/Opt/ConstantFold.hs
- compiler/GHC/Core/Opt/LiberateCase.hs
- compiler/GHC/Core/Opt/Monad.hs
- compiler/GHC/Core/Opt/Pipeline.hs
- compiler/GHC/Core/Opt/Simplify.hs
- compiler/GHC/Core/Opt/Simplify/Env.hs
- compiler/GHC/Core/Opt/Simplify/Monad.hs
- compiler/GHC/Core/Opt/Simplify/Utils.hs
- compiler/GHC/Core/Opt/SpecConstr.hs
- compiler/GHC/Core/Opt/Specialise.hs
- compiler/GHC/Core/Opt/WorkWrap.hs
- compiler/GHC/Core/SimpleOpt.hs
- + compiler/GHC/Core/SimpleOpt.hs-boot
- compiler/GHC/Core/Unfold.hs
- compiler/GHC/Core/Unfold.hs-boot
- + compiler/GHC/Core/Unfold/Make.hs
- compiler/GHC/Driver/Backpack.hs
- compiler/GHC/Driver/CodeOutput.hs
- + compiler/GHC/Driver/Config.hs
- compiler/GHC/Driver/Finder.hs
- compiler/GHC/Driver/Main.hs
- compiler/GHC/Driver/Make.hs
- compiler/GHC/Driver/Pipeline.hs
- compiler/GHC/Driver/Session.hs
- compiler/GHC/Driver/Types.hs
- compiler/GHC/Hs/Expr.hs


The diff was not included because it is too large.


View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/f7fe3adc5e0ce745e9882d5915f95dad9f6a626b...06951c88af444da868309ab3056781296a5bb0fc

-- 
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/f7fe3adc5e0ce745e9882d5915f95dad9f6a626b...06951c88af444da868309ab3056781296a5bb0fc
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