Use empty() member functions when that's what's being tested for instead
of comparing begin() and end().


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@42585 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/ARM/ARMAsmPrinter.cpp b/lib/Target/ARM/ARMAsmPrinter.cpp
index 38183c6..9435cc1 100644
--- a/lib/Target/ARM/ARMAsmPrinter.cpp
+++ b/lib/Target/ARM/ARMAsmPrinter.cpp
@@ -1001,7 +1001,7 @@
     O << "\n";
 
     // Output non-lazy-pointers for external and common global variables.
-    if (GVNonLazyPtrs.begin() != GVNonLazyPtrs.end())
+    if (!GVNonLazyPtrs.empty())
       SwitchToDataSection(".non_lazy_symbol_pointer", 0);
     for (std::set<std::string>::iterator i = GVNonLazyPtrs.begin(),
            e = GVNonLazyPtrs.end(); i != e; ++i) {