diff options
Diffstat (limited to 'utils/genprimopcode')
| -rw-r--r-- | utils/genprimopcode/Main.hs | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/utils/genprimopcode/Main.hs b/utils/genprimopcode/Main.hs index d7ae9ffe01..3427a1ebae 100644 --- a/utils/genprimopcode/Main.hs +++ b/utils/genprimopcode/Main.hs @@ -611,7 +611,13 @@ gen_wrappers (Info _ entries) = "{-# LANGUAGE MagicHash, NoImplicitPrelude, UnboxedTuples #-}\n" -- Dependencies on Prelude must be explicit in libraries/base, but we -- don't need the Prelude here so we add NoImplicitPrelude. - ++ "{-# OPTIONS_GHC -Wno-deprecations #-}\n" + ++ "{-# OPTIONS_GHC -Wno-deprecations -O0 #-}\n" + -- No point in optimising this at all. + -- Performing WW on this module is harmful even, two reasons: + -- 1. Inferred strictness signatures are all bottom, which is a lie + -- 2. Doing the worker/wrapper split based on that information will + -- introduce references to Control.Exception.Base.absentError, + -- which isn't available at this point. ++ "module GHC.PrimopWrappers where\n" ++ "import qualified GHC.Prim\n" ++ "import GHC.Tuple ()\n" |