/* { dg-do run { target powerpc*-*-* } } */ /* { dg-do compile { target i?86-*-* } } */ /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -maltivec" { target powerpc*-*-* } } */ /* { dg-options "-O2 -ftree-vectorize -fdump-tree-vect-stats -msse2" { target i?86-*-* } } */ #include #include #define N 128 int main1 (int n, int *p) { int i; int ib[N]; int ia[N]; int k; for (i = 0; i < N; i++) { ia[i] = n; } /* check results: */ for (i = 0; i < N; i++) { if (ia[i] != n) abort (); } k = *p; for (i = 0; i < N; i++) { ib[i] = k; } /* check results: */ for (i = 0; i < N; i++) { if (ib[i] != k) abort (); } return 0; } void sig_ill_handler (int sig) { exit(0); } int main (void) { int m = 8; /* Exit on systems without altivec. */ signal (SIGILL, sig_ill_handler); /* Altivec instruction, 'vor %v0,%v0,%v0'. */ asm volatile (".long 0x10000484"); signal (SIGILL, SIG_DFL); return main1 (m, &m); } /* { dg-final { scan-tree-dump-times "vectorized 2 loops" 1 "vect"} } */