Vendor import of llvm trunk r256633:

https://llvm.org/svn/llvm-project/llvm/trunk@256633

1 files changed, 5 insertions, 5 deletions

diff --git a/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp b/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
index 7e00a80..6b1d1da 100644
--- a/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
+++ b/lib/Transforms/Utils/UnifyFunctionExitNodes.cpp
@@ -50,11 +50,11 @@ bool UnifyFunctionExitNodes::runOnFunction(Function &F) {
   //
   std::vector<BasicBlock*> ReturningBlocks;
   std::vector<BasicBlock*> UnreachableBlocks;
-  for(Function::iterator I = F.begin(), E = F.end(); I != E; ++I)
-    if (isa<ReturnInst>(I->getTerminator()))
-      ReturningBlocks.push_back(I);
-    else if (isa<UnreachableInst>(I->getTerminator()))
-      UnreachableBlocks.push_back(I);
+  for (BasicBlock &I : F)
+    if (isa<ReturnInst>(I.getTerminator()))
+      ReturningBlocks.push_back(&I);
+    else if (isa<UnreachableInst>(I.getTerminator()))
+      UnreachableBlocks.push_back(&I);
 
   // Then unreachable blocks.
   if (UnreachableBlocks.empty()) {