Clear SectionSymbols in MCContext::Reset

This was just forgotten when SectionSymbols was introduced and could cause
corruption if the MCContext was reused after Reset.

Reviewers: rafael

Subscribers: llvm-commits

Differential Revision: http://reviews.llvm.org/D13547

llvm-svn: 249854

llvm/lib/MC/MCContext.cpp

@@ -80,6 +80,7 @@ void MCContext::reset() {
 
   UsedNames.clear();
   Symbols.clear();
+  SectionSymbols.clear();
   Allocator.Reset();
   Instances.clear();
   CompilationDir.clear();