diff --git a/include/llvm/MC/MCSection.h b/include/llvm/MC/MCSection.h
index 7996aea63846..d4c31696b40f 100644
--- a/include/llvm/MC/MCSection.h
+++ b/include/llvm/MC/MCSection.h
@@ -153,25 +153,17 @@ class MCSection {
   const MCDummyFragment &getDummyFragment() const { return DummyFragment; }
   MCDummyFragment &getDummyFragment() { return DummyFragment; }
 
-  MCSection::iterator begin();
-  MCSection::const_iterator begin() const {
-    return const_cast<MCSection *>(this)->begin();
-  }
+  iterator begin() { return Fragments.begin(); }
+  const_iterator begin() const { return Fragments.begin(); }
 
-  MCSection::iterator end();
-  MCSection::const_iterator end() const {
-    return const_cast<MCSection *>(this)->end();
-  }
+  iterator end() { return Fragments.end(); }
+  const_iterator end() const { return Fragments.end(); }
 
-  MCSection::reverse_iterator rbegin();
-  MCSection::const_reverse_iterator rbegin() const {
-    return const_cast<MCSection *>(this)->rbegin();
-  }
+  reverse_iterator rbegin() { return Fragments.rbegin(); }
+  const_reverse_iterator rbegin() const { return Fragments.rbegin(); }
 
-  MCSection::reverse_iterator rend();
-  MCSection::const_reverse_iterator rend() const {
-    return const_cast<MCSection *>(this)->rend();
-  }
+  reverse_iterator rend() { return Fragments.rend(); }
+  const_reverse_iterator rend() const  { return Fragments.rend(); }
 
   MCSection::iterator getSubsectionInsertionPoint(unsigned Subsection);
 
diff --git a/lib/MC/MCSection.cpp b/lib/MC/MCSection.cpp
index c5e4077a306e..9064cdf2f319 100644
--- a/lib/MC/MCSection.cpp
+++ b/lib/MC/MCSection.cpp
@@ -97,11 +97,3 @@ LLVM_DUMP_METHOD void MCSection::dump() {
   }
   OS << "]>";
 }
-
-MCSection::iterator MCSection::begin() { return Fragments.begin(); }
-
-MCSection::iterator MCSection::end() { return Fragments.end(); }
-
-MCSection::reverse_iterator MCSection::rbegin() { return Fragments.rbegin(); }
-
-MCSection::reverse_iterator MCSection::rend() { return Fragments.rend(); }