Use empty() instead of begin() == end().
llvm-svn: 54780
diff --git a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
index d04fce6..efd1765 100644
--- a/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/llvm/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -107,7 +107,7 @@
CommonPreds.insert(*PI);
// Shortcut, if there are no common predecessors, merging is always safe
- if (CommonPreds.begin() == CommonPreds.end())
+ if (CommonPreds.empty())
return true;
// Look at all the phi nodes in Succ, to see if they present a conflict when