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

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/Transforms/IPO/Inliner.cpp b/lib/Transforms/IPO/Inliner.cpp
index 85893d706f..13739a5ea2 100644
--- a/lib/Transforms/IPO/Inliner.cpp
+++ b/lib/Transforms/IPO/Inliner.cpp
@@ -63,7 +63,7 @@ static bool InlineCallIfPossible(CallSite CS, CallGraph &CG,
 
     // Remove any call graph edges from the callee to its callees.
     CallGraphNode *CalleeNode = CG[Callee];
-    while (CalleeNode->begin() != CalleeNode->end())
+    while (!CalleeNode->empty())
       CalleeNode->removeCallEdgeTo((CalleeNode->end()-1)->second);
 
     // Removing the node for callee from the call graph and delete it.
@@ -188,7 +188,7 @@ bool Inliner::doFinalization(CallGraph &CG) {
           F->use_empty()) {
 
         // Remove any call graph edges from the function to its callees.
-        while (CGN->begin() != CGN->end())
+        while (!CGN->empty())
           CGN->removeCallEdgeTo((CGN->end()-1)->second);
 
         // Remove any edges from the external node to the function's call graph