// Always verify loopinfo if expensive checking is enabled.
#ifdef XDEBUG
-bool VerifyLoopInfo = true;
+static bool VerifyLoopInfo = true;
#else
-bool VerifyLoopInfo = false;
+static bool VerifyLoopInfo = false;
#endif
static cl::opt<bool,true>
VerifyLoopInfoX("verify-loop-info", cl::location(VerifyLoopInfo),