1 /* PR tree-optimization/53645 */
2 /* { dg-options "-std=gnu89" } */
3
4 typedef unsigned short int UV __attribute__((vector_size (16)));
5 typedef short int SV __attribute__((vector_size (16)));
6 extern void abort (void);
7
8 #define TEST(a, b, c, d, e, f, g, h) \
9 __attribute__((noinline)) void \
10 uq##a##b##c##d##e##f##g##h (UV *x, UV *y) \
11 { \
12 *x = *y / ((UV) { a, b, c, d, e, f, g, h }); \
13 } \
14 \
15 __attribute__((noinline)) void \
16 ur##a##b##c##d##e##f##g##h (UV *x, UV *y) \
17 { \
18 *x = *y % ((UV) { a, b, c, d, e, f, g, h }); \
19 } \
20 \
21 __attribute__((noinline)) void \
22 sq##a##b##c##d##e##f##g##h (SV *x, SV *y) \
23 { \
24 *x = *y / ((SV) { a, b, c, d, e, f, g, h }); \
25 } \
26 \
27 __attribute__((noinline)) void \
28 sr##a##b##c##d##e##f##g##h (SV *x, SV *y) \
29 { \
30 *x = *y % ((SV) { a, b, c, d, e, f, g, h }); \
31 }
32
33 #define TESTS \
34 TEST (4, 4, 4, 4, 4, 4, 4, 4) \
35 TEST (1, 4, 2, 8, 16, 64, 32, 128) \
36 TEST (3, 3, 3, 3, 3, 3, 3, 3) \
37 TEST (6, 5, 6, 5, 6, 5, 6, 5) \
38 TEST (14, 14, 14, 6, 14, 6, 14, 14) \
39 TEST (7, 7, 7, 7, 7, 7, 7, 7) \
40
41 TESTS
42
43 UV u[] =
44 { ((UV) { 73U, 65531U, 0U, 174U, 921U, 65535U, 17U, 178U }),
45 ((UV) { 1U, 8173U, 65535U, 65472U, 12U, 29612U, 128U, 8912U }) };
46 SV s[] =
47 { ((SV) { 73, -9123, 32761, 8191, 16371, 1201, 12701, 9999 }),
48 ((SV) { 9903, -1, -7323, 0, -7, -323, 9124, -9199 }) };
49
50 int
main()51 main ()
52 {
53 UV ur, ur2;
54 SV sr, sr2;
55 int i;
56 #undef TEST
57 #define TEST(a, b, c, d, e, f, g, h) \
58 uq##a##b##c##d##e##f##g##h (&ur, u + i); \
59 if (ur[0] != u[i][0] / a || ur[3] != u[i][3] / d) \
60 abort (); \
61 asm volatile ("" : : "r" (&ur) : "memory"); \
62 if (ur[2] != u[i][2] / c || ur[1] != u[i][1] / b) \
63 abort (); \
64 asm volatile ("" : : "r" (&ur) : "memory"); \
65 if (ur[4] != u[i][4] / e || ur[7] != u[i][7] / h) \
66 abort (); \
67 asm volatile ("" : : "r" (&ur) : "memory"); \
68 if (ur[6] != u[i][6] / g || ur[5] != u[i][5] / f) \
69 abort (); \
70 asm volatile ("" : : "r" (&ur) : "memory"); \
71 ur##a##b##c##d##e##f##g##h (&ur, u + i); \
72 if (ur[0] != u[i][0] % a || ur[3] != u[i][3] % d) \
73 abort (); \
74 asm volatile ("" : : "r" (&ur) : "memory"); \
75 if (ur[2] != u[i][2] % c || ur[1] != u[i][1] % b) \
76 abort (); \
77 asm volatile ("" : : "r" (&ur) : "memory"); \
78 if (ur[4] != u[i][4] % e || ur[7] != u[i][7] % h) \
79 abort (); \
80 asm volatile ("" : : "r" (&ur) : "memory"); \
81 if (ur[6] != u[i][6] % g || ur[5] != u[i][5] % f) \
82 abort (); \
83 asm volatile ("" : : "r" (&ur) : "memory");
84 for (i = 0; i < sizeof (u) / sizeof (u[0]); i++)
85 {
86 TESTS
87 }
88 #undef TEST
89 #define TEST(a, b, c, d, e, f, g, h) \
90 sq##a##b##c##d##e##f##g##h (&sr, s + i); \
91 if (sr[0] != s[i][0] / a || sr[3] != s[i][3] / d) \
92 abort (); \
93 asm volatile ("" : : "r" (&sr) : "memory"); \
94 if (sr[2] != s[i][2] / c || sr[1] != s[i][1] / b) \
95 abort (); \
96 asm volatile ("" : : "r" (&sr) : "memory"); \
97 if (sr[4] != s[i][4] / e || sr[7] != s[i][7] / h) \
98 abort (); \
99 asm volatile ("" : : "r" (&sr) : "memory"); \
100 if (sr[6] != s[i][6] / g || sr[5] != s[i][5] / f) \
101 abort (); \
102 asm volatile ("" : : "r" (&sr) : "memory"); \
103 sr##a##b##c##d##e##f##g##h (&sr, s + i); \
104 if (sr[0] != s[i][0] % a || sr[3] != s[i][3] % d) \
105 abort (); \
106 asm volatile ("" : : "r" (&sr) : "memory"); \
107 if (sr[2] != s[i][2] % c || sr[1] != s[i][1] % b) \
108 abort (); \
109 asm volatile ("" : : "r" (&sr) : "memory"); \
110 if (sr[4] != s[i][4] % e || sr[7] != s[i][7] % h) \
111 abort (); \
112 asm volatile ("" : : "r" (&sr) : "memory"); \
113 if (sr[6] != s[i][6] % g || sr[5] != s[i][5] % f) \
114 abort (); \
115 asm volatile ("" : : "r" (&sr) : "memory");
116 for (i = 0; i < sizeof (s) / sizeof (s[0]); i++)
117 {
118 TESTS
119 }
120 return 0;
121 }
122