/* { dg-require-effective-target vect_cond_mixed } */ #include "tree-vect.h" #define N 1024 float a[N], b[N], c[N]; int d[N], e[N], f[N]; unsigned char k[N]; __attribute__((noinline, noclone)) void f1 (void) { int i; for (i = 0; i < N; ++i) k[i] = a[i] < b[i] ? 17 : 0; } __attribute__((noinline, noclone)) void f2 (void) { int i; for (i = 0; i < N; ++i) k[i] = a[i] < b[i] ? 0 : 24; } __attribute__((noinline, noclone)) void f3 (void) { int i; for (i = 0; i < N; ++i) k[i] = a[i] < b[i] ? 51 : 12; } __attribute__((noinline, noclone)) void f4 (void) { int i; for (i = 0; i < N; ++i) { int d2 = d[i], e2 = e[i]; f[i] = a[i] < b[i] ? d2 : e2; } } __attribute__((noinline, noclone)) void f5 (void) { int i; for (i = 0; i < N; ++i) { float a2 = a[i], b2 = b[i]; c[i] = d[i] < e[i] ? a2 : b2; } } int main () { int i; check_vect (); for (i = 0; i < N; i++) { switch (i % 9) { case 0: asm (""); a[i] = - i - 1; b[i] = i + 1; break; case 1: a[i] = 0; b[i] = 0; break; case 2: a[i] = i + 1; b[i] = - i - 1; break; case 3: a[i] = i; b[i] = i + 7; break; case 4: a[i] = i; b[i] = i; break; case 5: a[i] = i + 16; b[i] = i + 3; break; case 6: a[i] = - i - 5; b[i] = - i; break; case 7: a[i] = - i; b[i] = - i; break; case 8: a[i] = - i; b[i] = - i - 7; break; } d[i] = i; e[i] = 2 * i; } f1 (); for (i = 0; i < N; i++) if (k[i] != ((i % 3) == 0 ? 17 : 0)) abort (); f2 (); for (i = 0; i < N; i++) if (k[i] != ((i % 3) == 0 ? 0 : 24)) abort (); f3 (); for (i = 0; i < N; i++) if (k[i] != ((i % 3) == 0 ? 51 : 12)) abort (); f4 (); for (i = 0; i < N; i++) if (f[i] != ((i % 3) == 0 ? d[i] : e[i])) abort (); for (i = 0; i < N; i++) { switch (i % 9) { case 0: asm (""); d[i] = - i - 1; e[i] = i + 1; break; case 1: d[i] = 0; e[i] = 0; break; case 2: d[i] = i + 1; e[i] = - i - 1; break; case 3: d[i] = i; e[i] = i + 7; break; case 4: d[i] = i; e[i] = i; break; case 5: d[i] = i + 16; e[i] = i + 3; break; case 6: d[i] = - i - 5; e[i] = - i; break; case 7: d[i] = - i; e[i] = - i; break; case 8: d[i] = - i; e[i] = - i - 7; break; } a[i] = i; b[i] = i / 2; } f5 (); for (i = 0; i < N; i++) if (c[i] != ((i % 3) == 0 ? a[i] : b[i])) abort (); return 0; } /* { dg-final { scan-tree-dump-times "note: vectorized 1 loops" 5 "vect" } } */ /* { dg-final { cleanup-tree-dump "vect" } } */