diff options
| -rw-r--r-- | compiler/simplStg/StgLiftLams/Analysis.hs | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/compiler/simplStg/StgLiftLams/Analysis.hs b/compiler/simplStg/StgLiftLams/Analysis.hs index 7fb60df0b0..3cdbfcbb3f 100644 --- a/compiler/simplStg/StgLiftLams/Analysis.hs +++ b/compiler/simplStg/StgLiftLams/Analysis.hs @@ -484,13 +484,12 @@ rhsLambdaBndrs (StgRhsClosure _ _ _ bndrs _) = map binderInfoBndr bndrs -- | The size in words of a function closure closing over the given 'Id's, -- including the header. closureSize :: DynFlags -> [Id] -> WordOff -closureSize dflags ids = words +closureSize dflags ids = words + sTD_HDR_SIZE dflags + -- We go through sTD_HDR_SIZE rather than fixedHdrSizeW so that we don't + -- optimise differently when profiling is enabled. where (words, _, _) -- Functions have a StdHeader (as opposed to ThunkHeader). - -- Note that mkVirtHeadOffsets will account for profiling headers, so - -- lifting decisions vary if we begin to profile stuff. Maybe we shouldn't - -- do this or deactivate profiling in @dflags@? = StgCmmLayout.mkVirtHeapOffsets dflags StgCmmLayout.StdHeader . StgCmmClosure.addIdReps . StgCmmClosure.nonVoidIds |