summaryrefslogtreecommitdiff
path: root/testsuite/tests/perf/compiler/T12150.hs
blob: 1712f4ecfc07b82b7856736161ef67603acd832f (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
{-# OPTIONS_GHC -Wno-overlapping-patterns #-}

module T12150 where

data Result a = Success a | Error String

{- 80 guards

   ghc-7.10.3 -O :  0.3s
   ghc-8.0.1 -O  :  1.8s
-}

instance Functor Result where
    {-# INLINE fmap #-}
    fmap | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f

         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f

         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f

         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f

         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f

         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f

         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f

         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f
         | bool = f

      where
        bool = undefined
        f = undefined