/* { dg-require-effective-target vect_int } */ #include #include "tree-vect.h" #define N 128 typedef struct { int a; int b; int c; int d; int e; int f; int g; int h; } s; int main1 (s *arr) { int i; s *ptr = arr; s res[N]; for (i = 0; i < N; i++) { res[i].c = ptr->c + ptr->c; res[i].a = ptr->a + ptr->a; res[i].d = ptr->d + ptr->d; res[i].b = ptr->b + ptr->b; res[i].f = ptr->f + ptr->f; res[i].e = ptr->e + ptr->e; res[i].h = ptr->h + ptr->h; res[i].g = ptr->g + ptr->g; ptr++; } /* check results: */ for (i = 0; i < N; i++) { if (res[i].c != arr[i].c + arr[i].c || res[i].a != arr[i].a + arr[i].a || res[i].d != arr[i].d + arr[i].d || res[i].b != arr[i].b + arr[i].b || res[i].f != arr[i].f + arr[i].f || res[i].e != arr[i].e + arr[i].e || res[i].h != arr[i].h + arr[i].h || res[i].g != arr[i].g + arr[i].g) abort(); } ptr = arr; for (i = 0; i < N; i++) { res[i].c = ptr->c + ptr->c; res[i].a = ptr->a + ptr->a; res[i].d = ptr->d + ptr->d; res[i].b = ptr->b + ptr->b; res[i].f = ptr->f + ptr->f; res[i].e = ptr->e + ptr->e; res[i].h = ptr->e + ptr->e; res[i].g = ptr->g + ptr->g; ptr++; } /* check results: */ for (i = 0; i < N; i++) { if (res[i].c != arr[i].c + arr[i].c || res[i].a != arr[i].a + arr[i].a || res[i].d != arr[i].d + arr[i].d || res[i].b != arr[i].b + arr[i].b || res[i].f != arr[i].f + arr[i].f || res[i].e != arr[i].e + arr[i].e || res[i].h != arr[i].e + arr[i].e || res[i].g != arr[i].g + arr[i].g) abort(); } } int main (void) { int i; s arr[N]; check_vect (); for (i = 0; i < N; i++) { arr[i].a = i; arr[i].b = i * 2; arr[i].c = 17; arr[i].d = i+34; arr[i].e = i * 3 + 5; arr[i].f = i * 5; arr[i].g = i - 3; arr[i].h = 56; if (arr[i].a == 178) abort(); } main1 (arr); return 0; } /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect" { target { vect_strided8 && { ! { vect_no_align} } } } } } */ /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { target { ! { vect_strided8 || vect_no_align } } } } } */ /* { dg-final { scan-tree-dump-times "vectorizing stmts using SLP" 1 "vect" } } */ /* { dg-final { cleanup-tree-dump "vect" } } */