==================== Tidy Core ====================
Result size of Tidy Core = {terms: 56, types: 25, coercions: 0}

-- RHS size: {terms: 2, types: 0, coercions: 0}
T11770.$trModule2 :: GHC.Types.TrName
[GblId,
 Caf=NoCafRefs,
 Str=m1,
 Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
         WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 30 20}]
T11770.$trModule2 = GHC.Types.TrNameS "main"#

-- RHS size: {terms: 2, types: 0, coercions: 0}
T11770.$trModule1 :: GHC.Types.TrName
[GblId,
 Caf=NoCafRefs,
 Str=m1,
 Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
         WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 40 20}]
T11770.$trModule1 = GHC.Types.TrNameS "T11770"#

-- RHS size: {terms: 3, types: 0, coercions: 0}
T11770.$trModule :: GHC.Unit.Module
[GblId,
 Caf=NoCafRefs,
 Str=m,
 Unf=Unf{Src=<vanilla>, TopLvl=True, Value=True, ConLike=True,
         WorkFree=True, Expandable=True, Guidance=IF_ARGS [] 10 30}]
T11770.$trModule =
  GHC.Unit.Module T11770.$trModule2 T11770.$trModule1

Rec {
-- RHS size: {terms: 32, types: 11, coercions: 0}
T11770.$wfoo [InlPrag=[0], Occ=LoopBreaker]
  :: GHC.Prim.Int# -> Int -> GHC.Prim.Int#
[GblId, Arity=2, Caf=NoCafRefs, Str=<S,U><L,U(U)>]
T11770.$wfoo =
  \ (ww_s1Mj :: GHC.Prim.Int#) (w_s1Mg :: Int) ->
    case ww_s1Mj of ds_X1Lc {
      __DEFAULT ->
        let {
          bar_s1LA [InlPrag=NOINLINE] :: Int -> Int
          [LclId, Arity=1, Str=<S(S),1*U(U)>m {axl-><S(S),1*U(U)>}]
          bar_s1LA =
            \ (n_axp :: Int) ->
              GHC.Num.$fNumInt_$c+ n_axp w_s1Mg } in
        case bar_s1LA (GHC.Types.I# ds_X1Lc)
        of _ [Occ=Dead] { GHC.Types.I# x_a1Lp ->
        case bar_s1LA (GHC.Types.I# (GHC.Prim.+# ds_X1Lc 1#))
        of _ [Occ=Dead] { GHC.Types.I# ww2_X1MK ->
        case T11770.$wfoo ww2_X1MK w_s1Mg of ww3_s1Mn { __DEFAULT ->
        GHC.Prim.+# x_a1Lp ww3_s1Mn
        }
        }
        };
      10# -> 0#
    }
end Rec }

-- RHS size: {terms: 12, types: 5, coercions: 0}
foo [InlPrag=INLINE[0]] :: Int -> Int -> Int
[GblId,
 Arity=2,
 Caf=NoCafRefs,
 Str=<S(S),1*U(U)><L,U(U)>m,
 Unf=Unf{Src=InlineStable, TopLvl=True, Value=True, ConLike=True,
         WorkFree=True, Expandable=True,
         Guidance=ALWAYS_IF(arity=2,unsat_ok=True,boring_ok=False)
         Tmpl= \ (w_s1Mf [Occ=Once!] :: Int) (w1_s1Mg [Occ=Once] :: Int) ->
                 case w_s1Mf of _ [Occ=Dead] { GHC.Types.I# ww1_s1Mj [Occ=Once] ->
                 case T11770.$wfoo ww1_s1Mj w1_s1Mg of ww2_s1Mn { __DEFAULT ->
                 GHC.Types.I# ww2_s1Mn
                 }
                 }}]
foo =
  \ (w_s1Mf :: Int) (w1_s1Mg :: Int) ->
    case w_s1Mf of _ [Occ=Dead] { GHC.Types.I# ww1_s1Mj ->
    case T11770.$wfoo ww1_s1Mj w1_s1Mg of ww2_s1Mn { __DEFAULT ->
    GHC.Types.I# ww2_s1Mn
    }
    }