1 files changed, 3 insertions, 4 deletions
diff --git a/lib/Target/Mips/MipsMachineFunction.cpp b/lib/Target/Mips/MipsMachineFunction.cpp
index dedf802..e30302e 100644
--- a/lib/Target/Mips/MipsMachineFunction.cpp
+++ b/lib/Target/Mips/MipsMachineFunction.cpp
@@ -27,7 +27,7 @@ FixGlobalBaseReg("mips-fix-global-base-reg", cl::Hidden, cl::init(true),
 MipsCallEntry::MipsCallEntry(const StringRef &N) {
 #ifndef NDEBUG
   Name = N;
-  Val = 0;
+  Val = nullptr;
 #endif
 }
 
@@ -65,9 +65,8 @@ MipsFunctionInfo::~MipsFunctionInfo() {
        ++I)
     delete I->getValue();
 
-  for (ValueMap<const GlobalValue *, const MipsCallEntry *>::iterator
-       I = GlobalCallEntries.begin(), E = GlobalCallEntries.end(); I != E; ++I)
-    delete I->second;
+  for (const auto &Entry : GlobalCallEntries)
+    delete Entry.second;
 }
 
 bool MipsFunctionInfo::globalBaseRegSet() const {