1218893Sdim/* PR tree-optimization/53645 */
2218893Sdim/* { dg-options "-std=gnu89" } */
3
4typedef unsigned short int UV __attribute__((vector_size (16)));
5typedef short int SV __attribute__((vector_size (16)));
6extern void abort (void);
7
8#define TEST(a, b, c, d, e, f, g, h) \
9__attribute__((noinline)) void			\
10uq##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			\
16ur##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			\
22sq##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			\
28sr##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 \
34TEST (4, 4, 4, 4, 4, 4, 4, 4)		\
35TEST (1, 4, 2, 8, 16, 64, 32, 128)	\
36TEST (3, 3, 3, 3, 3, 3, 3, 3)		\
37TEST (6, 5, 6, 5, 6, 5, 6, 5)		\
38TEST (14, 14, 14, 6, 14, 6, 14, 14)	\
39TEST (7, 7, 7, 7, 7, 7, 7, 7)		\
40
41TESTS
42
43UV u[] =
44  { ((UV) { 73U, 65531U, 0U, 174U, 921U, 65535U, 17U, 178U }),
45    ((UV) { 1U, 8173U, 65535U, 65472U, 12U, 29612U, 128U, 8912U }) };
46SV s[] =
47  { ((SV) { 73, -9123, 32761, 8191, 16371, 1201, 12701, 9999 }),
48    ((SV) { 9903, -1, -7323, 0, -7, -323, 9124, -9199 }) };
49
50int
51main ()
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