/* { 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 -msse" { target i?86-*-* } } */ #include #include #define N 128 #define OFF 3 /* unaligned store. */ int main1 (int off) { int i; int ia[N+OFF]; for (i = 0; i < N; i++) { ia[i+off] = 5; } /* check results: */ for (i = 0; i < N; i++) { if (ia[i+off] != 5) abort (); } return 0; } void sig_ill_handler (int sig) { exit(0); } int main (void) { /* Exit on systems without altivec. */ signal (SIGILL, sig_ill_handler); /* Altivec instruction, 'vor %v0,%v0,%v0'. */ asm volatile (".long 0x10000484"); signal (SIGILL, SIG_DFL); main1 (0); /* aligned */ main1 (OFF); /* unaligned */ return 0; } /* { dg-final { scan-tree-dump-times "vectorized 1 loops" 1 "vect" { xfail *-*-* } } } */