Add the default constructor DwarfAccelTable::DataArray() to initialize (MCSymbol...

It will fix crash in codegen on msvc x64.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@207356 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DwarfAccelTable.h b/lib/CodeGen/AsmPrinter/DwarfAccelTable.h
index c2794c7967f6ef840cc3c143749e22a061e8d7cb..5d6c847e8b120ab82158a1e23634b0560189c7d6 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfAccelTable.h
+++ b/lib/CodeGen/AsmPrinter/DwarfAccelTable.h
@@ -183,6 +183,7 @@ private:
   struct DataArray {
     MCSymbol *StrSym;
     std::vector<HashDataContents *> Values;
+    DataArray() : StrSym(nullptr), Values() {}
   };
   friend struct HashData;
   struct HashData {