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[thirdparty/gcc.git] / gcc / testsuite / gcc.dg / pr97721.c

// { dg-do compile }
// { dg-options "-O -fno-tree-dominator-opts" }

int ot;

void
z6 (char *tw)
{ 
  while (ot >= 0)
    --ot;

  __builtin_strcpy (&tw[ot], tw);
}