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Marge Bot pushed to branch master at <a href="https://gitlab.haskell.org/ghc/ghc">Glasgow Haskell Compiler / GHC</a>
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Commits:
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<li>
<strong style="font-weight: bold;"><a href="https://gitlab.haskell.org/ghc/ghc/-/commit/c59fbb0b93a41636c5d78b9c042e7c7507e58e03">c59fbb0b</a></strong>
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<span> by Torsten Schmits </span> <i> at 2023-06-26T19:34:20+02:00 </i>
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<pre class="commit-message" style='white-space: pre-wrap; display: block; font-size: 0.875rem; color: #333238; position: relative; font-family: var(--default-mono-font, "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;'>Propagate breakpoint information when inlining across modules

Tracking ticket: #23394

MR: !10448

* Add constructor `IfaceBreakpoint` to `IfaceTickish`
* Store breakpoint data in interface files
* Store `BreakArray` for the breakpoint's module, not the current module, in BCOs
* Store module name in BCOs instead of `Unique`, since the `Unique` from an `Iface` doesn't match the modules in GHCi's
  state
* Allocate module name in `ModBreaks`, like `BreakArray`
* Lookup breakpoint by module name in GHCi
* Skip creating breakpoint instructions when no `ModBreaks` are available, rather than injecting `ModBreaks` in the
  linker when breakpoints are enabled, and panicking when `ModBreaks` is missing
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30 changed files:
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compiler/GHC/ByteCode/Asm.hs
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compiler/GHC/ByteCode/Instr.hs
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compiler/GHC/ByteCode/Linker.hs
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compiler/GHC/ByteCode/Types.hs
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compiler/GHC/Core/FVs.hs
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compiler/GHC/Core/Lint.hs
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compiler/GHC/Core/Map/Expr.hs
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compiler/GHC/Core/Opt/OccurAnal.hs
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compiler/GHC/Core/Opt/Simplify/Iteration.hs
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compiler/GHC/Core/Opt/Specialise.hs
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compiler/GHC/Core/Ppr.hs
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compiler/GHC/Core/Subst.hs
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compiler/GHC/Core/Tidy.hs
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compiler/GHC/Core/Utils.hs
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compiler/GHC/CoreToIface.hs
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compiler/GHC/CoreToStg.hs
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compiler/GHC/HsToCore/Breakpoints.hs
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compiler/GHC/HsToCore/Ticks.hs
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compiler/GHC/Iface/Syntax.hs
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compiler/GHC/Iface/Tidy.hs
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compiler/GHC/IfaceToCore.hs
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compiler/GHC/Linker/Loader.hs
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compiler/GHC/Runtime/Eval.hs
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compiler/GHC/Runtime/Interpreter.hs
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compiler/GHC/Stg/BcPrep.hs
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compiler/GHC/Stg/FVs.hs
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compiler/GHC/StgToByteCode.hs
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compiler/GHC/Types/Tickish.hs
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libraries/ghci/GHCi/Message.hs
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