Use a range loop.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208343 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Analysis/IPA/GlobalsModRef.cpp b/lib/Analysis/IPA/GlobalsModRef.cpp
index f3f1f90..607c068 100644 (file)
--- a/lib/Analysis/IPA/GlobalsModRef.cpp
+++ b/lib/Analysis/IPA/GlobalsModRef.cpp
@@ -411,10 +411,8 @@ void GlobalsModRef::AnalyzeCallGraph(CallGraph &CG, Module &M) {
             FunctionEffect |= CalleeFR->FunctionEffect;
 
             // Incorporate callee's effects on globals into our info.
-            for (std::map<const GlobalValue*, unsigned>::iterator GI =
-                   CalleeFR->GlobalInfo.begin(), E = CalleeFR->GlobalInfo.end();
-                 GI != E; ++GI)
-              FR.GlobalInfo[GI->first] |= GI->second;
+            for (const auto &G : CalleeFR->GlobalInfo)
+              FR.GlobalInfo[G.first] |= G.second;
             FR.MayReadAnyGlobal |= CalleeFR->MayReadAnyGlobal;
           } else {
             // Can't say anything about it.  However, if it is inside our SCC,