2 /* { dg-options "-fwrapv" } */
4 signed char foo(unsigned char c2)
8 if (c2 <= 63 || c2 == 127)
23 c2_22 = (signed char)c2;
30 c2 = (unsigned char)(c2_22 - 64);
34 c2 = (unsigned char)(c2_22 - 65);
47 c2 = (unsigned char)((signed char)c2 - 61);
55 extern void abort (void);
58 signed char res[256] = {
59 -1, -1, -1, -1, -1, -1, -1, -1,
60 -1, -1, -1, -1, -1, -1, -1, -1,
61 -1, -1, -1, -1, -1, -1, -1, -1,
62 -1, -1, -1, -1, -1, -1, -1, -1,
63 -1, -1, -1, -1, -1, -1, -1, -1,
64 -1, -1, -1, -1, -1, -1, -1, -1,
65 -1, -1, -1, -1, -1, -1, -1, -1,
66 -1, -1, -1, -1, -1, -1, -1, -1,
67 33, 34, 35, 36, 37, 38, 39, 40,
68 41, 42, 43, 44, 45, 46, 47, 48,
69 49, 50, 51, 52, 53, 54, 55, 56,
70 57, 58, 59, 60, 61, 62, 63, 64,
71 65, 66, 67, 68, 69, 70, 71, 72,
72 73, 74, 75, 76, 77, 78, 79, 80,
73 81, 82, 83, 84, 85, 86, 87, 88,
74 89, 90, 91, 92, 93, 94, 95, -1,
75 96, 97, 98, 99, 100, 101, 102, 103,
76 104, 105, 106, 107, 108, 109, 110, 111,
77 112, 113, 114, 115, 116, 117, 118, 119,
78 120, 121, 122, 123, 124, 125, 126, 33,
79 34, 35, 36, 37, 38, 39, 40, 41,
80 42, 43, 44, 45, 46, 47, 48, 49,
81 50, 51, 52, 53, 54, 55, 56, 57,
82 58, 59, 60, 61, 62, 63, 64, 65,
83 66, 67, 68, 69, 70, 71, 72, 73,
84 74, 75, 76, 77, 78, 79, 80, 81,
85 82, 83, 84, 85, 86, 87, 88, 89,
86 90, 91, 92, 93, 94, 95, 96, 97,
87 98, 99, 100, 101, 102, 103, 104, 105,
88 106, 107, 108, 109, 110, 111, 112, 113,
89 114, 115, 116, 117, 118, 119, 120, 121,
90 122, 123, 124, 125, 126, -1, -1, -1
93 for (c = 0; c <= 255; ++c)
95 if (foo (c) != res[c])