/* { dg-options "-O3 -fdump-rtl-loop2_unroll-details -funroll-loops -fno-peel-loops" } */ | |
void abort (); | |
int a[1000]; | |
int | |
__attribute__ ((noinline)) | |
t() | |
{ | |
int i; | |
for (i=0;i<1000;i++) | |
if (!a[i]) | |
return 1; | |
abort (); | |
} | |
int | |
main() | |
{ | |
int i; | |
for (i=0;i<1000;i++) | |
t(); | |
return 0; | |
} | |
/* { dg-final-use { scan-rtl-dump "considering unrolling loop with constant number of iterations" "loop2_unroll" } } */ |