Marge Bot pushed to branch master at Glasgow Haskell Compiler / GHC Commits: bf902a1d by Fendor at 2025-10-15T16:00:59-04:00 Refactor distinct constructor tables map construction Adds `GHC.Types.Unique.FM.alterUFM_L`, `GHC.Types.Unique.DFM.alterUDFM_L` `GHC.Data.Word64Map.alterLookup` to support fusion of distinct constructor data insertion and lookup during the construction of the `DataCon` map in `GHC.Stg.Debug.numberDataCon`. Co-authored-by: Fendor Co-authored-by: Finley McIlwaine - - - - - b3585ba1 by Fendor at 2025-10-15T16:00:59-04:00 Allow per constructor refinement of distinct-constructor-tables Introduce `-fno-distinct-constructor-tables`. A distinct constructor table configuration is built from the combination of flags given, in order. For example, to only generate distinct constructor tables for a few specific constructors and no others, just pass `-fdistinct-constructor-tables-only=C1,...,CN`. This flag can be supplied multiple times to extend the set of constructors to generate a distinct info table for. You can disable generation of distinct constructor tables for all configurations by passing `-fno-distinct-constructor-tables`. The various configurations of these flags is included in the `DynFlags` fingerprints, which should result in the expected recompilation logic. Adds a test that checks for distinct tables for various given or omitted constructors. Updates CountDepsAst and CountDepsParser tests to account for new dependencies. Fixes #23703 Co-authored-by: Fendor Co-authored-by: Finley McIlwaine - - - - - 33 changed files: - compiler/GHC/Data/Word64Map/Internal.hs - compiler/GHC/Data/Word64Map/Lazy.hs - compiler/GHC/Driver/Config/Stg/Debug.hs - compiler/GHC/Driver/DynFlags.hs - compiler/GHC/Driver/Flags.hs - compiler/GHC/Driver/Session.hs - compiler/GHC/Iface/Flags.hs - compiler/GHC/Iface/Recomp/Flags.hs - compiler/GHC/Stg/Debug.hs - + compiler/GHC/Stg/Debug/Types.hs - compiler/GHC/Types/Unique/DFM.hs - compiler/GHC/Types/Unique/FM.hs - compiler/ghc.cabal.in - docs/users_guide/debug-info.rst - testsuite/tests/count-deps/CountDepsAst.stdout - testsuite/tests/count-deps/CountDepsParser.stdout - + testsuite/tests/rts/ipe/distinct-tables/Main.hs - + testsuite/tests/rts/ipe/distinct-tables/Makefile - + testsuite/tests/rts/ipe/distinct-tables/X.hs - + testsuite/tests/rts/ipe/distinct-tables/all.T - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables01.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables02.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables03.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables04.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables05.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables06.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables07.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables08.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables09.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables10.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables11.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables12.stdout - + testsuite/tests/rts/ipe/distinct-tables/distinct_tables13.stdout The diff was not included because it is too large. View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/0c00c9c3b4e9b8515d4839f2c1d7d77... -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/0c00c9c3b4e9b8515d4839f2c1d7d77... You're receiving this email because of your account on gitlab.haskell.org.