File: testfile_implicit_pointer.c

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elfutils 0.194-1
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// gcc -g -O2 -o implicit_pointer implicit_pointer.c

static __attribute__((noinline, noclone)) int foo (int i)
{
  int *p = &i;
  return *p;
}

int main (void)
{
  return foo (23) - 23;
}