[C++11] More 'nullptr' conversion. In some cases just using a boolean check instead of comparing to nullptr.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@206252 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/DebugInfo/DWARFDebugLine.cpp b/lib/DebugInfo/DWARFDebugLine.cpp
index 43d976480c..de543eec2d 100644
--- a/lib/DebugInfo/DWARFDebugLine.cpp
+++ b/lib/DebugInfo/DWARFDebugLine.cpp
@@ -147,7 +147,7 @@ DWARFDebugLine::getLineTable(uint32_t offset) const {
   LineTableConstIter pos = LineTableMap.find(offset);
   if (pos != LineTableMap.end())
     return &pos->second;
-  return 0;
+  return nullptr;
 }
 
 const DWARFDebugLine::LineTable *
@@ -159,7 +159,7 @@ DWARFDebugLine::getOrParseLineTable(DataExtractor debug_line_data,
     // Parse and cache the line table for at this offset.
     State state;
     if (!parseStatementTable(debug_line_data, RelocMap, &offset, state))
-      return 0;
+      return nullptr;
     pos.first->second = state;
   }
   return &pos.first->second;