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

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@249854 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed