/* PR tree-optimization/53645 */ typedef unsigned int UV __attribute__((vector_size (16))); typedef int SV __attribute__((vector_size (16))); extern void abort (void); #define TEST(a, b, c, d) \ __attribute__((noinline)) void \ uq##a##b##c##d (UV *x, UV *y) \ { \ *x = *y / ((UV) { a, b, c, d }); \ } \ \ __attribute__((noinline)) void \ ur##a##b##c##d (UV *x, UV *y) \ { \ *x = *y % ((UV) { a, b, c, d }); \ } \ \ __attribute__((noinline)) void \ sq##a##b##c##d (SV *x, SV *y) \ { \ *x = *y / ((SV) { a, b, c, d }); \ } \ \ __attribute__((noinline)) void \ sr##a##b##c##d (SV *x, SV *y) \ { \ *x = *y % ((SV) { a, b, c, d }); \ } #define TESTS \ TEST (4, 4, 4, 4) \ TEST (1, 4, 2, 8) \ TEST (3, 3, 3, 3) \ TEST (6, 5, 6, 5) \ TEST (14, 14, 14, 6) \ TEST (7, 7, 7, 7) \ TESTS UV u[] = { ((UV) { 73U, 65531U, 0U, 174U }), ((UV) { 1U, 8173U, ~0U, ~0U - 63 }) }; SV s[] = { ((SV) { 73, -9123, 32761, 8191 }), ((SV) { 9903, -1, -7323, 0 }) }; int main () { UV ur, ur2; SV sr, sr2; int i; #undef TEST #define TEST(a, b, c, d) \ uq##a##b##c##d (&ur, u + i); \ if (ur[0] != u[i][0] / a || ur[3] != u[i][3] / d) \ abort (); \ asm volatile ("" : : "r" (&ur) : "memory"); \ if (ur[2] != u[i][2] / c || ur[1] != u[i][1] / b) \ abort (); \ asm volatile ("" : : "r" (&ur) : "memory"); \ ur##a##b##c##d (&ur, u + i); \ if (ur[0] != u[i][0] % a || ur[3] != u[i][3] % d) \ abort (); \ asm volatile ("" : : "r" (&ur) : "memory"); \ if (ur[2] != u[i][2] % c || ur[1] != u[i][1] % b) \ abort (); \ asm volatile ("" : : "r" (&ur) : "memory"); for (i = 0; i < sizeof (u) / sizeof (u[0]); i++) { TESTS } #undef TEST #define TEST(a, b, c, d) \ sq##a##b##c##d (&sr, s + i); \ if (sr[0] != s[i][0] / a || sr[3] != s[i][3] / d) \ abort (); \ asm volatile ("" : : "r" (&sr) : "memory"); \ if (sr[2] != s[i][2] / c || sr[1] != s[i][1] / b) \ abort (); \ asm volatile ("" : : "r" (&sr) : "memory"); \ sr##a##b##c##d (&sr, s + i); \ if (sr[0] != s[i][0] % a || sr[3] != s[i][3] % d) \ abort (); \ asm volatile ("" : : "r" (&sr) : "memory"); \ if (sr[2] != s[i][2] % c || sr[1] != s[i][1] % b) \ abort (); \ asm volatile ("" : : "r" (&sr) : "memory"); for (i = 0; i < sizeof (s) / sizeof (s[0]); i++) { TESTS } return 0; }