/* { dg-do run } */ | |
/* { dg-options "-O3 -fno-tree-loop-vectorize -fdump-tree-pcom-details" } */ | |
int a[200]; | |
char b; | |
void abort (void); | |
int main() { | |
int i; | |
b = 100; | |
for (; b; b--) { | |
a[b] = 2; | |
a[b + 2] = 1; | |
} | |
if (a[0] != 0 || a[1] != 2 || a[2] != 2) | |
abort (); | |
for (i = 3; i < 103; i++) | |
if (a[i] != 1) | |
abort (); | |
return 0; | |
} | |
/* { dg-final { scan-tree-dump-times "Store-stores chain" 1 "pcom" } } */ |