| /* { dg-do link } */ |
| /* { dg-options "-O -fdump-tree-optimized" } */ |
| |
| extern void link_error (void); |
| void foo(int n) |
| { |
| int * f = (int*) __builtin_malloc (n * sizeof (int)); |
| int * ff = (int*) __builtin_malloc (n * sizeof (int)); |
| int i; |
| |
| for (i = 0; i < n; ++i) |
| { |
| f[i] = 1; |
| ff[i] = 2; |
| if (f[i] != 1) |
| link_error (); |
| if (ff[i] != 2) |
| link_error (); |
| } |
| |
| __builtin_free (f); |
| __builtin_free (ff); |
| } |
| int main() |
| { |
| return 0; |
| } |
| |
| /* We should have removed the calls to link_error () and all stores |
| to the allocated memory. */ |
| |
| /* { dg-final { scan-tree-dump-times "\\\*D" 0 "optimized" } } */ |
