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/* { 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" } } */
/* { dg-final { cleanup-tree-dump "optimized" } } */
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