[Git][ghc/ghc][master] 4 commits: Use dumpStyle when printing inlinings
Ben Gamari
gitlab at gitlab.haskell.org
Tue Jul 14 13:56:10 UTC 2020
Ben Gamari pushed to branch master at Glasgow Haskell Compiler / GHC
Commits:
9ad072b4 by Simon Peyton Jones at 2020-07-13T14:52:49-04:00
Use dumpStyle when printing inlinings
This just makes debug-printing consistent,
and more informative.
- - - - -
e78c4efb by Simon Peyton Jones at 2020-07-13T14:52:49-04:00
Comments only
- - - - -
7ccb760b by Simon Peyton Jones at 2020-07-13T14:52:49-04:00
Reduce result discount in conSize
Ticket #18282 showed that the result discount given by conSize
was massively too large. This patch reduces that discount to
a constant 10, which just balances the cost of the constructor
application itself.
Note [Constructor size and result discount] elaborates, as
does the ticket #18282.
Reducing result discount reduces inlining, which affects perf. I
found that I could increase the unfoldingUseThrehold from 80 to 90 in
compensation; in combination with the result discount change I get
these overall nofib numbers:
Program Size Allocs Runtime Elapsed TotalMem
--------------------------------------------------------------------------------
boyer -0.2% +5.4% -3.2% -3.4% 0.0%
cichelli -0.1% +5.9% -11.2% -11.7% 0.0%
compress2 -0.2% +9.6% -6.0% -6.8% 0.0%
cryptarithm2 -0.1% -3.9% -6.0% -5.7% 0.0%
gamteb -0.2% +2.6% -13.8% -14.4% 0.0%
genfft -0.1% -1.6% -29.5% -29.9% 0.0%
gg -0.0% -2.2% -17.2% -17.8% -20.0%
life -0.1% -2.2% -62.3% -63.4% 0.0%
mate +0.0% +1.4% -5.1% -5.1% -14.3%
parser -0.2% -2.1% +7.4% +6.7% 0.0%
primetest -0.2% -12.8% -14.3% -14.2% 0.0%
puzzle -0.2% +2.1% -10.0% -10.4% 0.0%
rsa -0.2% -11.7% -3.7% -3.8% 0.0%
simple -0.2% +2.8% -36.7% -38.3% -2.2%
wheel-sieve2 -0.1% -19.2% -48.8% -49.2% -42.9%
--------------------------------------------------------------------------------
Min -0.4% -19.2% -62.3% -63.4% -42.9%
Max +0.3% +9.6% +7.4% +11.0% +16.7%
Geometric Mean -0.1% -0.3% -17.6% -18.0% -0.7%
I'm ok with these numbers, remembering that this change removes
an *exponential* increase in code size in some in-the-wild cases.
I investigated compress2. The difference is entirely caused by this
function no longer inlining
WriteRoutines.$woutputCodes
= \ (w :: [CodeEvent]) ->
let result_s1Sr
= case WriteRoutines.outputCodes_$s$woutput w 0# 0# 8# 9# of
(# ww1, ww2 #) -> (ww1, ww2)
in (# case result_s1Sr of (x, _) ->
map @Int @Char WriteRoutines.outputCodes1 x
, case result_s1Sr of { (_, y) -> y } #)
It was right on the cusp before, driven by the excessive result
discount. Too bad!
Happily, the compiler/perf tests show a number of improvements:
T12227 compiler bytes-alloc -6.6%
T12545 compiler bytes-alloc -4.7%
T13056 compiler bytes-alloc -3.3%
T15263 runtime bytes-alloc -13.1%
T17499 runtime bytes-alloc -14.3%
T3294 compiler bytes-alloc -1.1%
T5030 compiler bytes-alloc -11.7%
T9872a compiler bytes-alloc -2.0%
T9872b compiler bytes-alloc -1.2%
T9872c compiler bytes-alloc -1.5%
Metric Decrease:
T12227
T12545
T13056
T15263
T17499
T3294
T5030
T9872a
T9872b
T9872c
- - - - -
7f0b671e by Ben Gamari at 2020-07-13T14:52:49-04:00
testsuite: Widen acceptance threshold on T5837
This test is positively tiny and consequently the bytes allocated
measurement will be relatively noisy. Consequently I have seen this
fail spuriously quite often.
- - - - -
22 changed files:
- compiler/GHC/Core/Opt/Simplify.hs
- compiler/GHC/Core/Unfold.hs
- compiler/GHC/Driver/Session.hs
- compiler/GHC/Tc/Solver/Flatten.hs
- testsuite/tests/deSugar/should_compile/T13208.stdout
- testsuite/tests/deSugar/should_compile/T16615.stderr
- testsuite/tests/dependent/should_compile/dynamic-paper.stderr
- testsuite/tests/numeric/should_compile/T14170.stdout
- testsuite/tests/numeric/should_compile/T14465.stdout
- testsuite/tests/numeric/should_compile/T7116.stdout
- + testsuite/tests/perf/compiler/T18282.hs
- testsuite/tests/perf/compiler/all.T
- testsuite/tests/simplCore/should_compile/T13143.stderr
- testsuite/tests/simplCore/should_compile/T15445.stderr
- testsuite/tests/simplCore/should_compile/T18013.stderr
- testsuite/tests/simplCore/should_compile/T3717.stderr
- testsuite/tests/simplCore/should_compile/T3772.stdout
- testsuite/tests/simplCore/should_compile/T4908.stderr
- testsuite/tests/simplCore/should_compile/T4930.stderr
- testsuite/tests/simplCore/should_compile/T7360.stderr
- testsuite/tests/simplCore/should_compile/spec-inline.stderr
- testsuite/tests/typecheck/should_compile/T13032.stderr
Changes:
=====================================
compiler/GHC/Core/Opt/Simplify.hs
=====================================
@@ -1933,7 +1933,7 @@ completeCall env var cont
log_inlining doc
= liftIO $ dumpAction dflags
- (mkUserStyle alwaysQualify AllTheWay)
+ (mkDumpStyle alwaysQualify)
(dumpOptionsFromFlag Opt_D_dump_inlinings)
"" FormatText doc
=====================================
compiler/GHC/Core/Unfold.hs
=====================================
@@ -887,16 +887,13 @@ conSize dc n_val_args
| n_val_args == 0 = SizeIs 0 emptyBag 10 -- Like variables
-- See Note [Unboxed tuple size and result discount]
- | isUnboxedTupleCon dc = SizeIs 0 emptyBag (10 * (1 + n_val_args))
+ | isUnboxedTupleCon dc = SizeIs 0 emptyBag 10
-- See Note [Constructor size and result discount]
- | otherwise = SizeIs 10 emptyBag (10 * (1 + n_val_args))
+ | otherwise = SizeIs 10 emptyBag 10
--- XXX still looks to large to me
-
-{-
-Note [Constructor size and result discount]
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+{- Note [Constructor size and result discount]
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Treat a constructors application as size 10, regardless of how many
arguments it has; we are keen to expose them (and we charge separately
for their args). We can't treat them as size zero, else we find that
@@ -907,14 +904,32 @@ The "result discount" is applied if the result of the call is
scrutinised (say by a case). For a constructor application that will
mean the constructor application will disappear, so we don't need to
charge it to the function. So the discount should at least match the
-cost of the constructor application, namely 10. But to give a bit
-of extra incentive we give a discount of 10*(1 + n_val_args).
-
-Simon M tried a MUCH bigger discount: (10 * (10 + n_val_args)),
-and said it was an "unambiguous win", but its terribly dangerous
-because a function with many many case branches, each finishing with
-a constructor, can have an arbitrarily large discount. This led to
-terrible code bloat: see #6099.
+cost of the constructor application, namely 10.
+
+Historical note 1: Until Jun 2020 we gave it a "bit of extra
+incentive" via a discount of 10*(1 + n_val_args), but that was FAR too
+much (#18282). In particular, consider a huge case tree like
+
+ let r = case y1 of
+ Nothing -> B1 a b c
+ Just v1 -> case y2 of
+ Nothing -> B1 c b a
+ Just v2 -> ...
+
+If conSize gives a cost of 10 (regardless of n_val_args) and a
+discount of 10, that'll make each alternative RHS cost zero. We
+charge 10 for each case alternative (see size_up_alt). If we give a
+bigger discount (say 20) in conSize, we'll make the case expression
+cost *nothing*, and that can make a huge case tree cost nothing. This
+leads to massive, sometimes exponenial inlinings (#18282). In short,
+don't give a discount that give a negative size to a sub-expression!
+
+Historical note 2: Much longer ago, Simon M tried a MUCH bigger
+discount: (10 * (10 + n_val_args)), and said it was an "unambiguous
+win", but its terribly dangerous because a function with many many
+case branches, each finishing with a constructor, can have an
+arbitrarily large discount. This led to terrible code bloat: see
+#6099.
Note [Unboxed tuple size and result discount]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -924,7 +939,7 @@ and f wasn't getting inlined.
I tried giving unboxed tuples a *result discount* of zero (see the
commented-out line). Why? When returned as a result they do not
-allocate, so maybe we don't want to charge so much for them If you
+allocate, so maybe we don't want to charge so much for them. If you
have a non-zero discount here, we find that workers often get inlined
back into wrappers, because it look like
f x = case $wf x of (# a,b #) -> (a,b)
@@ -933,6 +948,9 @@ shrank binary sizes by 0.5% it also made spectral/boyer allocate 5%
more. All other changes were very small. So it's not a big deal but I
didn't adopt the idea.
+When fixing #18282 (see Note [Constructor size and result discount])
+I changed the result discount to be just 10, not 10*(1+n_val_args).
+
Note [Function and non-function discounts]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
We want a discount if the function is applied. A good example is
=====================================
compiler/GHC/Driver/Session.hs
=====================================
@@ -1412,16 +1412,21 @@ defaultDynFlags mySettings llvmConfig =
extensions = [],
extensionFlags = flattenExtensionFlags Nothing [],
- -- The ufCreationThreshold threshold must be reasonably high to
- -- take account of possible discounts.
- -- E.g. 450 is not enough in 'fulsom' for Interval.sqr to inline
- -- into Csg.calc (The unfolding for sqr never makes it into the
- -- interface file.)
ufCreationThreshold = 750,
- ufUseThreshold = 80,
- ufFunAppDiscount = 60,
- -- Be fairly keen to inline a function if that means
- -- we'll be able to pick the right method from a dictionary
+ -- The ufCreationThreshold threshold must be reasonably high
+ -- to take account of possible discounts.
+ -- E.g. 450 is not enough in 'fulsom' for Interval.sqr to
+ -- inline into Csg.calc (The unfolding for sqr never makes it
+ -- into the interface file.)
+
+ ufUseThreshold = 90,
+ -- Last adjusted upwards in #18282, when I reduced
+ -- the result discount for constructors.
+
+ ufFunAppDiscount = 60,
+ -- Be fairly keen to inline a function if that means
+ -- we'll be able to pick the right method from a dictionary
+
ufDictDiscount = 30,
ufDearOp = 40,
ufVeryAggressive = False,
=====================================
compiler/GHC/Tc/Solver/Flatten.hs
=====================================
@@ -954,8 +954,11 @@ faster. This doesn't seem quite worth it, yet.
Note [flatten_exact_fam_app_fully performance]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-The refactor of GRefl seems to cause performance trouble for T9872x: the allocation of flatten_exact_fam_app_fully_performance increased. See note [Generalized reflexive coercion] in GHC.Core.TyCo.Rep for more information about GRefl and #15192 for the current state.
+The refactor of GRefl seems to cause performance trouble for T9872x:
+the allocation of flatten_exact_fam_app_fully_performance
+increased. See note [Generalized reflexive coercion] in
+GHC.Core.TyCo.Rep for more information about GRefl and #15192 for the
+current state.
The explicit pattern match in homogenise_result helps with T9872a, b, c.
=====================================
testsuite/tests/deSugar/should_compile/T13208.stdout
=====================================
@@ -3,4 +3,4 @@
Guidance=ALWAYS_IF(arity=1,unsat_ok=True,boring_ok=True)}]
f = \ (@p) _ [Occ=Dead] -> GHC.Types.True
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 80 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 80 10}]
=====================================
testsuite/tests/deSugar/should_compile/T16615.stderr
=====================================
@@ -7,7 +7,7 @@ Result size of Desugar (after optimization)
T16615.$trModule :: GHC.Types.Module
[LclIdX,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 80 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 80 10}]
T16615.$trModule
= GHC.Types.Module
(GHC.Types.TrNameS "main"#) (GHC.Types.TrNameS "T16615"#)
=====================================
testsuite/tests/dependent/should_compile/dynamic-paper.stderr
=====================================
@@ -12,4 +12,4 @@ Simplifier ticks exhausted
simplifier non-termination has been judged acceptable.
To see detailed counts use -ddump-simpl-stats
- Total ticks: 136962
+ Total ticks: 136961
=====================================
testsuite/tests/numeric/should_compile/T14170.stdout
=====================================
@@ -14,7 +14,7 @@ NatVal.$trModule4 = "main"#
NatVal.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
NatVal.$trModule3 = GHC.Types.TrNameS NatVal.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -28,14 +28,14 @@ NatVal.$trModule2 = "NatVal"#
NatVal.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
NatVal.$trModule1 = GHC.Types.TrNameS NatVal.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
NatVal.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
NatVal.$trModule
= GHC.Types.Module NatVal.$trModule3 NatVal.$trModule1
=====================================
testsuite/tests/numeric/should_compile/T14465.stdout
=====================================
@@ -7,7 +7,7 @@ Result size of Tidy Core
ten :: Natural
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
ten = GHC.Num.Natural.NS 10##
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -21,7 +21,7 @@ M.$trModule4 = "main"#
M.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
M.$trModule3 = GHC.Types.TrNameS M.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -35,14 +35,14 @@ M.$trModule2 = "M"#
M.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
M.$trModule1 = GHC.Types.TrNameS M.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
M.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
M.$trModule = GHC.Types.Module M.$trModule3 M.$trModule1
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
=====================================
testsuite/tests/numeric/should_compile/T7116.stdout
=====================================
@@ -14,7 +14,7 @@ T7116.$trModule4 = "main"#
T7116.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7116.$trModule3 = GHC.Types.TrNameS T7116.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -28,14 +28,14 @@ T7116.$trModule2 = "T7116"#
T7116.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7116.$trModule1 = GHC.Types.TrNameS T7116.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
T7116.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7116.$trModule
= GHC.Types.Module T7116.$trModule3 T7116.$trModule1
=====================================
testsuite/tests/perf/compiler/T18282.hs
=====================================
@@ -0,0 +1,40 @@
+module M
+ ( mkB2
+ ) where
+
+import Control.Monad.Reader
+import Data.Maybe
+
+data A1 = A1 (Maybe String) (Maybe String) (Maybe String) (Maybe String)
+data A2 = A2 A1 (Maybe String) (Maybe String) (Maybe String) (Maybe String)
+ (Maybe String) (Maybe String) (Maybe String) (Maybe String)
+
+data B1 = B1 !String !String !String !String
+data B2 = B2 !B1 !String !String !String !String !String !String !String !String
+
+type M a = ReaderT [(String, String)] (Either String) a
+
+resolve :: Maybe String -> String -> M (Maybe String)
+resolve (Just x) _ = pure (Just x)
+resolve Nothing v = asks $ lookup v
+
+mkB1 :: A1 -> M B1
+mkB1 (A1 a b c d) = do
+ a' <- fromMaybe "" <$> resolve a "A"
+ b' <- fromMaybe "" <$> resolve b "B"
+ c' <- fromMaybe "" <$> resolve c "C"
+ d' <- fromMaybe "" <$> resolve d "D"
+ pure $ B1 a' b' c' d'
+
+mkB2 :: A2 -> M B2
+mkB2 (A2 a b c d e f g h i) = do
+ a' <- mkB1 a
+ b' <- fromMaybe "db" <$> resolve b "B"
+ c' <- fromMaybe "dc" <$> resolve c "C"
+ d' <- fromMaybe "dd" <$> resolve d "D"
+ e' <- fromMaybe "de" <$> resolve e "E"
+ f' <- fromMaybe "df" <$> resolve f "F"
+ g' <- fromMaybe "dg" <$> resolve g "G"
+ h' <- fromMaybe "dh" <$> resolve h "H"
+ i' <- fromMaybe "di" <$> resolve i "I"
+ pure $ B2 a' b' c' d' e' f' g' h' i'
=====================================
testsuite/tests/perf/compiler/all.T
=====================================
@@ -106,7 +106,7 @@ test('T5642',
test('T5837',
[ only_ways(['normal']),
- collect_compiler_stats('bytes allocated',2)
+ collect_compiler_stats('bytes allocated',5)
],
compile, ['-freduction-depth=50'])
@@ -382,3 +382,9 @@ test ('T18304',
],
compile,
['-v0 -O'])
+
+test ('T18282',
+ [ collect_compiler_stats('bytes allocated',2)
+ ],
+ compile,
+ ['-v0 -O'])
=====================================
testsuite/tests/simplCore/should_compile/T13143.stderr
=====================================
@@ -34,7 +34,7 @@ T13143.$trModule4 = "main"#
T13143.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T13143.$trModule3 = GHC.Types.TrNameS T13143.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -48,14 +48,14 @@ T13143.$trModule2 = "T13143"#
T13143.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T13143.$trModule1 = GHC.Types.TrNameS T13143.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
T13143.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T13143.$trModule
= GHC.Types.Module T13143.$trModule3 T13143.$trModule1
=====================================
testsuite/tests/simplCore/should_compile/T15445.stderr
=====================================
@@ -10,4 +10,8 @@ Rule fired: Class op enumFromTo (BUILTIN)
Rule fired: Class op show (BUILTIN)
Rule fired: Class op enumFromTo (BUILTIN)
Rule fired: eftIntList (GHC.Enum)
+Rule fired: ># (BUILTIN)
+Rule fired: ==# (BUILTIN)
Rule fired: eftIntList (GHC.Enum)
+Rule fired: ># (BUILTIN)
+Rule fired: ==# (BUILTIN)
=====================================
testsuite/tests/simplCore/should_compile/T18013.stderr
=====================================
@@ -138,7 +138,7 @@ mapMaybeRule
Arity=1,
Str=<S,1*U>,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [20] 150 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [20] 150 10}]
mapMaybeRule
= \ (@a) (@b) (f :: Rule IO a b) ->
case f of { Rule @s t0 g ->
@@ -178,7 +178,7 @@ T18013.$trModule4 = "main"#
T18013.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T18013.$trModule3 = GHC.Types.TrNameS T18013.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -192,14 +192,14 @@ T18013.$trModule2 = "T18013"#
T18013.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T18013.$trModule1 = GHC.Types.TrNameS T18013.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
T18013.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T18013.$trModule
= GHC.Types.Module T18013.$trModule3 T18013.$trModule1
=====================================
testsuite/tests/simplCore/should_compile/T3717.stderr
=====================================
@@ -14,7 +14,7 @@ T3717.$trModule4 = "main"#
T3717.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T3717.$trModule3 = GHC.Types.TrNameS T3717.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -28,14 +28,14 @@ T3717.$trModule2 = "T3717"#
T3717.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T3717.$trModule1 = GHC.Types.TrNameS T3717.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
T3717.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T3717.$trModule
= GHC.Types.Module T3717.$trModule3 T3717.$trModule1
=====================================
testsuite/tests/simplCore/should_compile/T3772.stdout
=====================================
@@ -14,7 +14,7 @@ T3772.$trModule4 = "main"#
T3772.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T3772.$trModule3 = GHC.Types.TrNameS T3772.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -28,14 +28,14 @@ T3772.$trModule2 = "T3772"#
T3772.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T3772.$trModule1 = GHC.Types.TrNameS T3772.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
T3772.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T3772.$trModule
= GHC.Types.Module T3772.$trModule3 T3772.$trModule1
=====================================
testsuite/tests/simplCore/should_compile/T4908.stderr
=====================================
@@ -14,7 +14,7 @@ T4908.$trModule4 = "main"#
T4908.$trModule3 :: TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T4908.$trModule3 = GHC.Types.TrNameS T4908.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -28,14 +28,14 @@ T4908.$trModule2 = "T4908"#
T4908.$trModule1 :: TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T4908.$trModule1 = GHC.Types.TrNameS T4908.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
T4908.$trModule :: Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T4908.$trModule
= GHC.Types.Module T4908.$trModule3 T4908.$trModule1
=====================================
testsuite/tests/simplCore/should_compile/T4930.stderr
=====================================
@@ -14,7 +14,7 @@ T4930.$trModule4 = "main"#
T4930.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T4930.$trModule3 = GHC.Types.TrNameS T4930.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -28,14 +28,14 @@ T4930.$trModule2 = "T4930"#
T4930.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T4930.$trModule1 = GHC.Types.TrNameS T4930.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
T4930.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T4930.$trModule
= GHC.Types.Module T4930.$trModule3 T4930.$trModule1
=====================================
testsuite/tests/simplCore/should_compile/T7360.stderr
=====================================
@@ -65,7 +65,7 @@ T7360.$trModule4 = "main"#
T7360.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$trModule3 = GHC.Types.TrNameS T7360.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -79,14 +79,14 @@ T7360.$trModule2 = "T7360"#
T7360.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$trModule1 = GHC.Types.TrNameS T7360.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
T7360.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$trModule
= GHC.Types.Module T7360.$trModule3 T7360.$trModule1
@@ -108,14 +108,14 @@ T7360.$tcFoo2 = "Foo"#
T7360.$tcFoo1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$tcFoo1 = GHC.Types.TrNameS T7360.$tcFoo2
-- RHS size: {terms: 7, types: 0, coercions: 0, joins: 0/0}
T7360.$tcFoo :: GHC.Types.TyCon
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 70}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$tcFoo
= GHC.Types.TyCon
1581370841583180512##
@@ -143,14 +143,14 @@ T7360.$tc'Foo6 = "'Foo1"#
T7360.$tc'Foo5 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$tc'Foo5 = GHC.Types.TrNameS T7360.$tc'Foo6
-- RHS size: {terms: 7, types: 0, coercions: 0, joins: 0/0}
T7360.$tc'Foo1 :: GHC.Types.TyCon
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 70}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$tc'Foo1
= GHC.Types.TyCon
3986951253261644518##
@@ -171,14 +171,14 @@ T7360.$tc'Foo8 = "'Foo2"#
T7360.$tc'Foo7 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$tc'Foo7 = GHC.Types.TrNameS T7360.$tc'Foo8
-- RHS size: {terms: 7, types: 0, coercions: 0, joins: 0/0}
T7360.$tc'Foo2 :: GHC.Types.TyCon
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 70}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$tc'Foo2
= GHC.Types.TyCon
17325079864060690428##
@@ -204,14 +204,14 @@ T7360.$tc'Foo11 = "'Foo3"#
T7360.$tc'Foo10 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$tc'Foo10 = GHC.Types.TrNameS T7360.$tc'Foo11
-- RHS size: {terms: 7, types: 0, coercions: 0, joins: 0/0}
T7360.$tc'Foo3 :: GHC.Types.TyCon
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 70}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
T7360.$tc'Foo3
= GHC.Types.TyCon
3674231676522181654##
=====================================
testsuite/tests/simplCore/should_compile/spec-inline.stderr
=====================================
@@ -14,7 +14,7 @@ Roman.$trModule4 = "main"#
Roman.$trModule3 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
Roman.$trModule3 = GHC.Types.TrNameS Roman.$trModule4
-- RHS size: {terms: 1, types: 0, coercions: 0, joins: 0/0}
@@ -28,14 +28,14 @@ Roman.$trModule2 = "Roman"#
Roman.$trModule1 :: GHC.Types.TrName
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
Roman.$trModule1 = GHC.Types.TrNameS Roman.$trModule2
-- RHS size: {terms: 3, types: 0, coercions: 0, joins: 0/0}
Roman.$trModule :: GHC.Types.Module
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
Roman.$trModule
= GHC.Types.Module Roman.$trModule3 Roman.$trModule1
@@ -130,14 +130,14 @@ Roman.foo_go
Roman.foo2 :: Int
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
Roman.foo2 = GHC.Types.I# 6#
-- RHS size: {terms: 2, types: 1, coercions: 0, joins: 0/0}
Roman.foo1 :: Maybe Int
[GblId,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 20}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 10}]
Roman.foo1 = GHC.Maybe.Just @Int Roman.foo2
-- RHS size: {terms: 11, types: 4, coercions: 0, joins: 0/0}
=====================================
testsuite/tests/typecheck/should_compile/T13032.stderr
=====================================
@@ -16,7 +16,7 @@ f = \ (@a) (@b) _ [Occ=Dead] _ [Occ=Dead] _ [Occ=Dead] ->
T13032.$trModule :: GHC.Types.Module
[LclIdX,
Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
- WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 80 30}]
+ WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 80 10}]
T13032.$trModule
= GHC.Types.Module
(GHC.Types.TrNameS "main"#) (GHC.Types.TrNameS "T13032"#)
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/c3ac87ece2716b83ad886e81c20f4161e8ec0efd...7f0b671ee8a65913891c07f157b21d77d6c63036
--
View it on GitLab: https://gitlab.haskell.org/ghc/ghc/-/compare/c3ac87ece2716b83ad886e81c20f4161e8ec0efd...7f0b671ee8a65913891c07f157b21d77d6c63036
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