projects
/
ghc-hetmet.git
/ blobdiff
commit
grep
author
committer
pickaxe
?
search:
re
summary
|
shortlog
|
log
|
commit
|
commitdiff
|
tree
raw
|
inline
| side by side
FIX -fexcess-precision
[ghc-hetmet.git]
/
compiler
/
main
/
TidyPgm.lhs
diff --git
a/compiler/main/TidyPgm.lhs
b/compiler/main/TidyPgm.lhs
index
aee6743
..
f156478
100644
(file)
--- a/
compiler/main/TidyPgm.lhs
+++ b/
compiler/main/TidyPgm.lhs
@@
-21,16
+21,14
@@
import VarSet
import Var ( Id, Var )
import Id ( idType, idInfo, idName, idCoreRules, isGlobalId,
isExportedId, mkVanillaGlobal, isLocalId, isNaughtyRecordSelector,
import Var ( Id, Var )
import Id ( idType, idInfo, idName, idCoreRules, isGlobalId,
isExportedId, mkVanillaGlobal, isLocalId, isNaughtyRecordSelector,
- idArity, idCafInfo, idUnfolding, isImplicitId, setIdInfo
+ idArity, idCafInfo, idUnfolding, isImplicitId, setIdInfo,
+ isTickBoxOp
)
import IdInfo {- loads of stuff -}
import InstEnv ( Instance, DFunId, instanceDFunId, setInstanceDFunId )
import NewDemand ( isBottomingSig, topSig )
)
import IdInfo {- loads of stuff -}
import InstEnv ( Instance, DFunId, instanceDFunId, setInstanceDFunId )
import NewDemand ( isBottomingSig, topSig )
-import BasicTypes ( Arity, isNeverActive )
-import Name ( Name, getOccName, nameOccName, mkInternalName,
- localiseName, isExternalName, nameSrcLoc, nameParent_maybe,
- isWiredInName, getName
- )
+import BasicTypes ( Arity, isNeverActive, isNonRuleLoopBreaker )
+import Name
import NameSet ( NameSet, elemNameSet )
import IfaceEnv ( allocateGlobalBinder )
import NameEnv ( filterNameEnv, mapNameEnv )
import NameSet ( NameSet, elemNameSet )
import IfaceEnv ( allocateGlobalBinder )
import NameEnv ( filterNameEnv, mapNameEnv )
@@
-43,22
+41,17
@@
import TyCon ( TyCon, makeTyConAbstract, tyConDataCons, isNewTyCon,
isEnumerationTyCon, isOpenTyCon )
import Class ( classSelIds )
import Module ( Module )
isEnumerationTyCon, isOpenTyCon )
import Class ( classSelIds )
import Module ( Module )
-import HscTypes ( HscEnv(..), NameCache( nsUniqs ), CgGuts(..),
- TypeEnv, typeEnvIds, typeEnvElts, typeEnvTyCons,
- extendTypeEnvWithIds, lookupTypeEnv,
- mkDetailsFamInstCache,
- ModGuts(..), TyThing(..), ModDetails(..),
- Dependencies(..)
- )
+import HscTypes
import Maybes ( orElse, mapCatMaybes )
import ErrUtils ( showPass, dumpIfSet_core )
import PackageConfig ( PackageId )
import UniqSupply ( splitUniqSupply, uniqFromSupply )
import Maybes ( orElse, mapCatMaybes )
import ErrUtils ( showPass, dumpIfSet_core )
import PackageConfig ( PackageId )
import UniqSupply ( splitUniqSupply, uniqFromSupply )
-import List ( partition )
-import Maybe ( isJust )
import Outputable
import Outputable
-import DATA_IOREF ( IORef, readIORef, writeIORef )
import FastTypes hiding ( fastOr )
import FastTypes hiding ( fastOr )
+
+import Data.List ( partition )
+import Data.Maybe ( isJust )
+import Data.IORef ( IORef, readIORef, writeIORef )
\end{code}
\end{code}
@@
-124,24
+117,30
@@
mkBootModDetails :: HscEnv -> ModGuts -> IO ModDetails
-- We don't look at the bindings at all -- there aren't any
-- for hs-boot files
-- We don't look at the bindings at all -- there aren't any
-- for hs-boot files
-mkBootModDetails hsc_env (ModGuts { mg_module = mod,
- mg_exports = exports,
- mg_types = type_env,
- mg_insts = ispecs })
+mkBootModDetails hsc_env (ModGuts { mg_module = mod
+ , mg_exports = exports
+ , mg_types = type_env
+ , mg_insts = insts
+ , mg_fam_insts = fam_insts
+ , mg_modBreaks = modBreaks
+ })
= do { let dflags = hsc_dflags hsc_env
; showPass dflags "Tidy [hoot] type env"
= do { let dflags = hsc_dflags hsc_env
; showPass dflags "Tidy [hoot] type env"
- ; let { ispecs' = tidyInstances tidyExternalId ispecs
- ; type_env1 = filterNameEnv (not . isWiredInThing) type_env
- ; type_env2 = mapNameEnv tidyBootThing type_env1
- ; type_env' = extendTypeEnvWithIds type_env2
- (map instanceDFunId ispecs')
+ ; let { insts' = tidyInstances tidyExternalId insts
+ ; type_env1 = filterNameEnv (not . isWiredInThing) type_env
+ ; type_env2 = mapNameEnv tidyBootThing type_env1
+ ; type_env' = extendTypeEnvWithIds type_env2
+ (map instanceDFunId insts')
}
}
- ; return (ModDetails { md_types = type_env',
- md_insts = ispecs',
- md_fam_insts = mkDetailsFamInstCache type_env',
- md_rules = [],
- md_exports = exports })
+ ; return (ModDetails { md_types = type_env'
+ , md_insts = insts'
+ , md_fam_insts = fam_insts
+ , md_rules = []
+ , md_exports = exports
+ , md_modBreaks = modBreaks
+ , md_vect_info = noVectInfo
+ })
}
where
}
where
@@
-238,11
+237,15
@@
RHSs, so that they print nicely in interfaces.
tidyProgram :: HscEnv -> ModGuts -> IO (CgGuts, ModDetails)
tidyProgram hsc_env
mod_impl@(ModGuts { mg_module = mod, mg_exports = exports,
tidyProgram :: HscEnv -> ModGuts -> IO (CgGuts, ModDetails)
tidyProgram hsc_env
mod_impl@(ModGuts { mg_module = mod, mg_exports = exports,
- mg_types = type_env, mg_insts = insts_tc,
+ mg_types = type_env,
+ mg_insts = insts, mg_fam_insts = fam_insts,
mg_binds = binds,
mg_rules = imp_rules,
mg_binds = binds,
mg_rules = imp_rules,
+ mg_vect_info = vect_info,
mg_dir_imps = dir_imps, mg_deps = deps,
mg_dir_imps = dir_imps, mg_deps = deps,
- mg_foreign = foreign_stubs })
+ mg_foreign = foreign_stubs,
+ mg_hpc_info = hpc_info,
+ mg_modBreaks = modBreaks })
= do { let dflags = hsc_dflags hsc_env
; showPass dflags "Tidy Core"
= do { let dflags = hsc_dflags hsc_env
; showPass dflags "Tidy Core"
@@
-260,18
+263,23
@@
tidyProgram hsc_env
-- (It's a sort of mutual recursion.)
}
-- (It's a sort of mutual recursion.)
}
- ; (tidy_env, tidy_binds) <- tidyTopBinds hsc_env mod type_env ext_ids binds
+ ; (tidy_env, tidy_binds) <- tidyTopBinds hsc_env mod type_env ext_ids
+ binds
- ; let { tidy_type_env = tidyTypeEnv omit_prags exports type_env tidy_binds
- ; tidy_ispecs = tidyInstances (lookup_dfun tidy_type_env) insts_tc
+ ; let { export_set = availsToNameSet exports
+ ; tidy_type_env = tidyTypeEnv omit_prags export_set type_env
+ tidy_binds
+ ; tidy_insts = tidyInstances (lookup_dfun tidy_type_env) insts
-- A DFunId will have a binding in tidy_binds, and so
-- will now be in final_env, replete with IdInfo
-- Its name will be unchanged since it was born, but
-- A DFunId will have a binding in tidy_binds, and so
-- will now be in final_env, replete with IdInfo
-- Its name will be unchanged since it was born, but
- -- we want Global, IdInfo-rich (or not) DFunId in the tidy_ispecs
+ -- we want Global, IdInfo-rich (or not) DFunId in the
+ -- tidy_insts
; tidy_rules = tidyRules tidy_env ext_rules
-- You might worry that the tidy_env contains IdInfo-rich stuff
; tidy_rules = tidyRules tidy_env ext_rules
-- You might worry that the tidy_env contains IdInfo-rich stuff
- -- and indeed it does, but if omit_prags is on, ext_rules is empty
+ -- and indeed it does, but if omit_prags is on, ext_rules is
+ -- empty
; implicit_binds = getImplicitBinds type_env
; all_tidy_binds = implicit_binds ++ tidy_binds
; implicit_binds = getImplicitBinds type_env
; all_tidy_binds = implicit_binds ++ tidy_binds
@@
-288,14
+296,17
@@
tidyProgram hsc_env
cg_binds = all_tidy_binds,
cg_dir_imps = dir_imps,
cg_foreign = foreign_stubs,
cg_binds = all_tidy_binds,
cg_dir_imps = dir_imps,
cg_foreign = foreign_stubs,
- cg_dep_pkgs = dep_pkgs deps },
-
- ModDetails { md_types = tidy_type_env,
- md_rules = tidy_rules,
- md_insts = tidy_ispecs,
- md_fam_insts = mkDetailsFamInstCache
- tidy_type_env,
- md_exports = exports })
+ cg_dep_pkgs = dep_pkgs deps,
+ cg_hpc_info = hpc_info },
+
+ ModDetails { md_types = tidy_type_env,
+ md_rules = tidy_rules,
+ md_insts = tidy_insts,
+ md_fam_insts = fam_insts,
+ md_exports = exports,
+ md_modBreaks = modBreaks,
+ md_vect_info = vect_info -- is already tidy
+ })
}
lookup_dfun type_env dfun_id
}
lookup_dfun type_env dfun_id
@@
-462,7
+473,7
@@
addExternal (id,rhs) needed
idinfo = idInfo id
dont_inline = isNeverActive (inlinePragInfo idinfo)
idinfo = idInfo id
dont_inline = isNeverActive (inlinePragInfo idinfo)
- loop_breaker = isLoopBreaker (occInfo idinfo)
+ loop_breaker = isNonRuleLoopBreaker (occInfo idinfo)
bottoming_fn = isBottomingSig (newStrictnessInfo idinfo `orElse` topSig)
spec_ids = specInfoFreeVars (specInfo idinfo)
worker_info = workerInfo idinfo
bottoming_fn = isBottomingSig (newStrictnessInfo idinfo `orElse` topSig)
spec_ids = specInfoFreeVars (specInfo idinfo)
worker_info = workerInfo idinfo
@@
-660,8
+671,7
@@
tidyTopName mod nc_var ext_ids occ_env id
global = isExternalName name
local = not global
internal = not external
global = isExternalName name
local = not global
internal = not external
- mb_parent = nameParent_maybe name
- loc = nameSrcLoc name
+ loc = nameSrcSpan name
(occ_env', occ') = tidyOccName occ_env (nameOccName name)
(occ_env', occ') = tidyOccName occ_env (nameOccName name)
@@
-670,7
+680,7
@@
tidyTopName mod nc_var ext_ids occ_env id
(us1, us2) = splitUniqSupply (nsUniqs nc)
uniq = uniqFromSupply us1
(us1, us2) = splitUniqSupply (nsUniqs nc)
uniq = uniqFromSupply us1
- mk_new_external nc = allocateGlobalBinder nc mod occ' mb_parent loc
+ mk_new_external nc = allocateGlobalBinder nc mod occ' loc
-- If we want to externalise a currently-local name, check
-- whether we have already assigned a unique for it.
-- If so, use it; if not, extend the table.
-- If we want to externalise a currently-local name, check
-- whether we have already assigned a unique for it.
-- If so, use it; if not, extend the table.
@@
-789,11
+799,13
@@
CAF list to keep track of non-collectable CAFs.
\begin{code}
hasCafRefs :: PackageId -> VarEnv Var -> Arity -> CoreExpr -> CafInfo
hasCafRefs this_pkg p arity expr
\begin{code}
hasCafRefs :: PackageId -> VarEnv Var -> Arity -> CoreExpr -> CafInfo
hasCafRefs this_pkg p arity expr
- | is_caf || mentions_cafs = MayHaveCafRefs
+ | is_caf || mentions_cafs
+ = MayHaveCafRefs
| otherwise = NoCafRefs
where
mentions_cafs = isFastTrue (cafRefs p expr)
is_caf = not (arity > 0 || rhsIsStatic this_pkg expr)
| otherwise = NoCafRefs
where
mentions_cafs = isFastTrue (cafRefs p expr)
is_caf = not (arity > 0 || rhsIsStatic this_pkg expr)
+
-- NB. we pass in the arity of the expression, which is expected
-- to be calculated by exprArity. This is because exprArity
-- knows how much eta expansion is going to be done by
-- NB. we pass in the arity of the expression, which is expected
-- to be calculated by exprArity. This is because exprArity
-- knows how much eta expansion is going to be done by