Re: [GHC] #12622: Unboxed static pointers lead to missing SPT entries

#12622: Unboxed static pointers lead to missing SPT entries -------------------------------------+------------------------------------- Reporter: mboes | Owner: | facundo.dominguez Type: bug | Status: patch Priority: normal | Milestone: Component: Compiler | Version: 8.1 Resolution: | Keywords: Operating System: Unknown/Multiple | Architecture: | Unknown/Multiple Type of failure: None/Unknown | Test Case: Blocked By: | Blocking: Related Tickets: | Differential Rev(s): Phab:D2709 Wiki Page: | -------------------------------------+------------------------------------- Comment (by facundo.dominguez): Fixed the id of the floated binding in master {{{ commit 31d5b6efa24985d0a8be5354e6a9a38e016db0ff Author: Facundo Domínguez Date: Tue Nov 15 21:39:40 2016 -0300 fixup! Stop the simplifier from removing StaticPtr binds. diff --git a/compiler/simplCore/SetLevels.hs b/compiler/simplCore/SetLevels.hs index fc55564..f2f373d 100644 --- a/compiler/simplCore/SetLevels.hs +++ b/compiler/simplCore/SetLevels.hs @@ -1115,7 +1115,8 @@ newLvlVar lvld_rhs is_bot rhs_ty = exprType de_tagged_rhs mk_id uniq -- See Note [Grand plan for static forms] in SimplCore. - | isJust (collectStaticPtrSatArgs lvld_rhs) + | isJust $ collectStaticPtrSatArgs $ snd $ collectTyBinders $ + deTagExpr lvld_rhs = mkExportedVanillaId (mkSystemVarName uniq (mkFastString "static_ptr")) rhs_ty | otherwise }}} It remains fixing the core linter now. -- Ticket URL: http://ghc.haskell.org/trac/ghc/ticket/12622#comment:6 GHC http://www.haskell.org/ghc/ The Glasgow Haskell Compiler