Simon Peyton Jones pushed to branch wip/26543 at Glasgow Haskell Compiler / GHC Commits: 43b75476 by Simon Peyton Jones at 2025-12-13T17:32:07+00:00 Add comment to test - - - - - 1 changed file: - testsuite/tests/perf/compiler/T5030.hs Changes: ===================================== testsuite/tests/perf/compiler/T5030.hs ===================================== @@ -1,6 +1,10 @@ {-# LANGUAGE TypeFamilies, GADTs, EmptyDataDecls, FlexibleContexts #-} {-# LANGUAGE UndecidableInstances #-} +-- Almost all compile time is in coercion optimisation! +-- -O0 -fno-coercion-opt 372M alloc +-- -O0 -fcoercion-opt 1600M alloc + module SlowComp where import Control.Monad View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/43b75476d806c5b95457eb6e045e7352... -- View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/commit/43b75476d806c5b95457eb6e045e7352... You're receiving this email because of your account on gitlab.haskell.org.