Object: Set SF_Indirect in ModuleSymbolTable.

This lets us remove the last use of IRObjectFile::getSymbolGV() in llvm-nm.

Differential Revision: https://reviews.llvm.org/D27076

llvm-svn: 288321

llvm/lib/Object/ModuleSymbolTable.cpp

@@ -166,6 +166,8 @@ uint32_t ModuleSymbolTable::getSymbolFlags(Symbol S) const {
   }
   if (dyn_cast_or_null<Function>(GV->getBaseObject()))
     Res |= BasicSymbolRef::SF_Executable;
+  if (isa<GlobalAlias>(GV))
+    Res |= BasicSymbolRef::SF_Indirect;
   if (GV->hasPrivateLinkage())
     Res |= BasicSymbolRef::SF_FormatSpecific;
   if (!GV->hasLocalLinkage())