1 /* PR tree-optimization/53645 */
2
3 typedef unsigned short int UV __attribute__((vector_size (16)));
4 typedef short int SV __attribute__((vector_size (16)));
5 extern void abort (void);
6
7 #define TEST(a, b, c, d, e, f, g, h) \
8 __attribute__((noinline)) void \
9 uq##a##b##c##d##e##f##g##h (UV *x, UV *y) \
10 { \
11 *x = *y / ((UV) { a, b, c, d, e, f, g, h }); \
12 } \
13 \
14 __attribute__((noinline)) void \
15 ur##a##b##c##d##e##f##g##h (UV *x, UV *y) \
16 { \
17 *x = *y % ((UV) { a, b, c, d, e, f, g, h }); \
18 } \
19 \
20 __attribute__((noinline)) void \
21 sq##a##b##c##d##e##f##g##h (SV *x, SV *y) \
22 { \
23 *x = *y / ((SV) { a, b, c, d, e, f, g, h }); \
24 } \
25 \
26 __attribute__((noinline)) void \
27 sr##a##b##c##d##e##f##g##h (SV *x, SV *y) \
28 { \
29 *x = *y % ((SV) { a, b, c, d, e, f, g, h }); \
30 }
31
32 #define TESTS \
33 TEST (4, 4, 4, 4, 4, 4, 4, 4) \
34 TEST (1, 4, 2, 8, 16, 64, 32, 128) \
35 TEST (3, 3, 3, 3, 3, 3, 3, 3) \
36 TEST (6, 5, 6, 5, 6, 5, 6, 5) \
37 TEST (14, 14, 14, 6, 14, 6, 14, 14) \
38 TEST (7, 7, 7, 7, 7, 7, 7, 7) \
39
40 TESTS
41
42 UV u[] =
43 { ((UV) { 73U, 65531U, 0U, 174U, 921U, 65535U, 17U, 178U }),
44 ((UV) { 1U, 8173U, 65535U, 65472U, 12U, 29612U, 128U, 8912U }) };
45 SV s[] =
46 { ((SV) { 73, -9123, 32761, 8191, 16371, 1201, 12701, 9999 }),
47 ((SV) { 9903, -1, -7323, 0, -7, -323, 9124, -9199 }) };
48
49 int
main()50 main ()
51 {
52 UV ur, ur2;
53 SV sr, sr2;
54 int i;
55 #undef TEST
56 #define TEST(a, b, c, d, e, f, g, h) \
57 uq##a##b##c##d##e##f##g##h (&ur, u + i); \
58 if (ur[0] != u[i][0] / a || ur[3] != u[i][3] / d) \
59 abort (); \
60 asm volatile ("" : : "r" (&ur) : "memory"); \
61 if (ur[2] != u[i][2] / c || ur[1] != u[i][1] / b) \
62 abort (); \
63 asm volatile ("" : : "r" (&ur) : "memory"); \
64 if (ur[4] != u[i][4] / e || ur[7] != u[i][7] / h) \
65 abort (); \
66 asm volatile ("" : : "r" (&ur) : "memory"); \
67 if (ur[6] != u[i][6] / g || ur[5] != u[i][5] / f) \
68 abort (); \
69 asm volatile ("" : : "r" (&ur) : "memory"); \
70 ur##a##b##c##d##e##f##g##h (&ur, u + i); \
71 if (ur[0] != u[i][0] % a || ur[3] != u[i][3] % d) \
72 abort (); \
73 asm volatile ("" : : "r" (&ur) : "memory"); \
74 if (ur[2] != u[i][2] % c || ur[1] != u[i][1] % b) \
75 abort (); \
76 asm volatile ("" : : "r" (&ur) : "memory"); \
77 if (ur[4] != u[i][4] % e || ur[7] != u[i][7] % h) \
78 abort (); \
79 asm volatile ("" : : "r" (&ur) : "memory"); \
80 if (ur[6] != u[i][6] % g || ur[5] != u[i][5] % f) \
81 abort (); \
82 asm volatile ("" : : "r" (&ur) : "memory");
83 for (i = 0; i < sizeof (u) / sizeof (u[0]); i++)
84 {
85 TESTS
86 }
87 #undef TEST
88 #define TEST(a, b, c, d, e, f, g, h) \
89 sq##a##b##c##d##e##f##g##h (&sr, s + i); \
90 if (sr[0] != s[i][0] / a || sr[3] != s[i][3] / d) \
91 abort (); \
92 asm volatile ("" : : "r" (&sr) : "memory"); \
93 if (sr[2] != s[i][2] / c || sr[1] != s[i][1] / b) \
94 abort (); \
95 asm volatile ("" : : "r" (&sr) : "memory"); \
96 if (sr[4] != s[i][4] / e || sr[7] != s[i][7] / h) \
97 abort (); \
98 asm volatile ("" : : "r" (&sr) : "memory"); \
99 if (sr[6] != s[i][6] / g || sr[5] != s[i][5] / f) \
100 abort (); \
101 asm volatile ("" : : "r" (&sr) : "memory"); \
102 sr##a##b##c##d##e##f##g##h (&sr, s + i); \
103 if (sr[0] != s[i][0] % a || sr[3] != s[i][3] % d) \
104 abort (); \
105 asm volatile ("" : : "r" (&sr) : "memory"); \
106 if (sr[2] != s[i][2] % c || sr[1] != s[i][1] % b) \
107 abort (); \
108 asm volatile ("" : : "r" (&sr) : "memory"); \
109 if (sr[4] != s[i][4] % e || sr[7] != s[i][7] % h) \
110 abort (); \
111 asm volatile ("" : : "r" (&sr) : "memory"); \
112 if (sr[6] != s[i][6] % g || sr[5] != s[i][5] % f) \
113 abort (); \
114 asm volatile ("" : : "r" (&sr) : "memory");
115 for (i = 0; i < sizeof (s) / sizeof (s[0]); i++)
116 {
117 TESTS
118 }
119 return 0;
120 }
121