/* { dg-do run } */ | |
/* { dg-options "-O2 -fdump-tree-optimized" } */ | |
int main() | |
{ | |
int i; | |
signed char result = 0; | |
for (i = 0; i != 8000; ++i) | |
{ | |
int tem = result; | |
tem = tem + 2; | |
result = tem; | |
} | |
if (__builtin_abs ((int)(signed char)((unsigned char ) result + 128)) != 0) | |
__builtin_abort (); | |
return 0; | |
} | |
/* SCEV constant propagation should be able to compute the overall effect | |
of the loop. */ | |
/* { dg-final { scan-tree-dump-not "abort" "optimized" } } */ |