refactor for-loop as range-loop before making changes.

Differential Revision: http://reviews.llvm.org/D4176

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@212262 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index e088bd4e4fe9d89ce6f4ea2a23be84b6a531baf5..e1ff9485a80396297795637d78e807ebb9964b48 100644 (file)
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -3297,11 +3297,9 @@ void CodeGenModule::EmitDeclMetadata() {
   llvm::NamedMDNode *GlobalMetadata = nullptr;
 
   // StaticLocalDeclMap
-  for (llvm::DenseMap<GlobalDecl,StringRef>::iterator
-         I = MangledDeclNames.begin(), E = MangledDeclNames.end();
-       I != E; ++I) {
-    llvm::GlobalValue *Addr = getModule().getNamedValue(I->second);
-    EmitGlobalDeclMetadata(*this, GlobalMetadata, I->first, Addr);
+  for (auto &I : MangledDeclNames) {
+    llvm::GlobalValue *Addr = getModule().getNamedValue(I.second);
+    EmitGlobalDeclMetadata(*this, GlobalMetadata, I.first, Addr);
   }
 }
 
@@ -3317,11 +3315,9 @@ void CodeGenFunction::EmitDeclMetadata() {
 
   llvm::NamedMDNode *GlobalMetadata = nullptr;
 
-  for (llvm::DenseMap<const Decl*, llvm::Value*>::iterator
-         I = LocalDeclMap.begin(), E = LocalDeclMap.end(); I != E; ++I) {
-    const Decl *D = I->first;
-    llvm::Value *Addr = I->second;
-
+  for (auto &I : LocalDeclMap) {
+    const Decl *D = I.first;
+    llvm::Value *Addr = I.second;
     if (auto *Alloca = dyn_cast<llvm::AllocaInst>(Addr)) {
       llvm::Value *DAddr = GetPointerConstant(getLLVMContext(), D);
       Alloca->setMetadata(DeclPtrKind, llvm::MDNode::get(Context, DAddr));