1/* PR tree-optimization/53645 */ 2/* { dg-options "-std=gnu89" } */ 3 4typedef unsigned int UV __attribute__((vector_size (16))); 5typedef int SV __attribute__((vector_size (16))); 6extern void abort (void); 7 8#define TEST(a, b, c, d) \ 9__attribute__((noinline)) void \ 10uq##a##b##c##d (UV *x, UV *y) \ 11{ \ 12 *x = *y / ((UV) { a, b, c, d }); \ 13} \ 14 \ 15__attribute__((noinline)) void \ 16ur##a##b##c##d (UV *x, UV *y) \ 17{ \ 18 *x = *y % ((UV) { a, b, c, d }); \ 19} \ 20 \ 21__attribute__((noinline)) void \ 22sq##a##b##c##d (SV *x, SV *y) \ 23{ \ 24 *x = *y / ((SV) { a, b, c, d }); \ 25} \ 26 \ 27__attribute__((noinline)) void \ 28sr##a##b##c##d (SV *x, SV *y) \ 29{ \ 30 *x = *y % ((SV) { a, b, c, d }); \ 31} 32 33#define TESTS \ 34TEST (4, 4, 4, 4) \ 35TEST (1, 4, 2, 8) \ 36TEST (3, 3, 3, 3) \ 37TEST (6, 5, 6, 5) \ 38TEST (14, 14, 14, 6) \ 39TEST (7, 7, 7, 7) \ 40 41TESTS 42 43UV u[] = 44 { ((UV) { 73U, 65531U, 0U, 174U }), 45 ((UV) { 1U, 8173U, ~0U, ~0U - 63 }) }; 46SV s[] = 47 { ((SV) { 73, -9123, 32761, 8191 }), 48 ((SV) { 9903, -1, -7323, 0 }) }; 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) \ 58 uq##a##b##c##d (&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 ur##a##b##c##d (&ur, u + i); \ 66 if (ur[0] != u[i][0] % a || ur[3] != u[i][3] % d) \ 67 abort (); \ 68 asm volatile ("" : : "r" (&ur) : "memory"); \ 69 if (ur[2] != u[i][2] % c || ur[1] != u[i][1] % b) \ 70 abort (); \ 71 asm volatile ("" : : "r" (&ur) : "memory"); 72 for (i = 0; i < sizeof (u) / sizeof (u[0]); i++) 73 { 74 TESTS 75 } 76#undef TEST 77#define TEST(a, b, c, d) \ 78 sq##a##b##c##d (&sr, s + i); \ 79 if (sr[0] != s[i][0] / a || sr[3] != s[i][3] / d) \ 80 abort (); \ 81 asm volatile ("" : : "r" (&sr) : "memory"); \ 82 if (sr[2] != s[i][2] / c || sr[1] != s[i][1] / b) \ 83 abort (); \ 84 asm volatile ("" : : "r" (&sr) : "memory"); \ 85 sr##a##b##c##d (&sr, s + i); \ 86 if (sr[0] != s[i][0] % a || sr[3] != s[i][3] % d) \ 87 abort (); \ 88 asm volatile ("" : : "r" (&sr) : "memory"); \ 89 if (sr[2] != s[i][2] % c || sr[1] != s[i][1] % b) \ 90 abort (); \ 91 asm volatile ("" : : "r" (&sr) : "memory"); 92 for (i = 0; i < sizeof (s) / sizeof (s[0]); i++) 93 { 94 TESTS 95 } 96 return 0; 97} 98