Mercurial > hg > CbC > CbC_gcc
comparison gcc/testsuite/gcc.dg/tree-ssa/switch-1.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
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111:04ced10e8804 | 131:84e7813d76e9 |
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1 /* { dg-do compile { target { { x86_64-*-* aarch64-*-* ia64-*-* powerpc64-*-* } && lp64 } } } */ | |
2 /* { dg-options "-O2 -fdump-tree-switchlower1 --param case-values-threshold=4" } */ | |
3 | |
4 int global; | |
5 | |
6 int foo (int x) | |
7 { | |
8 switch (x) { | |
9 case 0: | |
10 case 10: | |
11 case 1000: | |
12 case 1010: | |
13 case 1025 ... 1030: | |
14 return 1; | |
15 default: | |
16 return 0; | |
17 } | |
18 } | |
19 | |
20 /* { dg-final { scan-tree-dump ";; GIMPLE switch case clusters: 0 10 BT:1000-1030" "switchlower1" } } */ | |
21 | |
22 int foo2 (int x) | |
23 { | |
24 switch (x) { | |
25 case -100: | |
26 case 100: | |
27 case 1000: | |
28 case 10000: | |
29 case 100000: | |
30 return 1; | |
31 default: | |
32 return 0; | |
33 } | |
34 } | |
35 | |
36 /* { dg-final { scan-tree-dump ";; GIMPLE switch case clusters: -100 100 1000 10000 100000" "switchlower1" } } */ | |
37 | |
38 int foo3 (int x) | |
39 { | |
40 switch (x) { | |
41 case 0: | |
42 case 10: | |
43 case 20: | |
44 global += 1; | |
45 return 3; | |
46 case 30: | |
47 case 33 ... 55: | |
48 case 57: | |
49 return 4; | |
50 case 60 ... 62: | |
51 return 1; | |
52 default: | |
53 return 0; | |
54 } | |
55 } | |
56 | |
57 /* { dg-final { scan-tree-dump ";; GIMPLE switch case clusters: JT:0-62" "switchlower1" } } */ | |
58 | |
59 int foo4 (int x) | |
60 { | |
61 switch (x) { | |
62 case -100: | |
63 case 10: | |
64 case 20: | |
65 global += 1; | |
66 return 3; | |
67 case 30: | |
68 case 33 ... 55: | |
69 case 57: | |
70 return 4; | |
71 case 60 ... 62: | |
72 return 1; | |
73 case 600 ... 700: | |
74 return 12; | |
75 default: | |
76 return 0; | |
77 } | |
78 } | |
79 | |
80 /* { dg-final { scan-tree-dump ";; GIMPLE switch case clusters: -100 JT:10-62 600-700" "switchlower1" } } */ | |
81 | |
82 int foo5 (int x) | |
83 { | |
84 switch (x) { | |
85 case 10: | |
86 case 20: | |
87 global += 1; | |
88 return 3; | |
89 case 30: | |
90 case 33 ... 55: | |
91 case 57: | |
92 return 4; | |
93 case 60 ... 62: | |
94 return 1; | |
95 case 600 ... 700: | |
96 return 12; | |
97 case 1000 ... 1010: | |
98 case 1012: | |
99 return 333; | |
100 case 1019: | |
101 case 1021: | |
102 return 9; | |
103 case 111111: | |
104 return 3; | |
105 default: | |
106 return 0; | |
107 } | |
108 } | |
109 | |
110 /* { dg-final { scan-tree-dump ";; GIMPLE switch case clusters: JT:10-62 600-700 JT:1000-1021 111111" "switchlower1" } } */ |