[ThinLTO] Fix uninitialized flags.

Found by msan. Patch by Adrian Kuegel!

llvm-svn: 265133

diff --git a/llvm/include/llvm/LTO/ThinLTOCodeGenerator.h b/llvm/include/llvm/LTO/ThinLTOCodeGenerator.h
index 3407c82..d64b32a 100644 (file)
--- a/llvm/include/llvm/LTO/ThinLTOCodeGenerator.h
+++ b/llvm/include/llvm/LTO/ThinLTOCodeGenerator.h
@@ -238,11 +238,11 @@ private:
 
   /// Flag to enable/disable CodeGen. When set to true, the process stops after
   /// optimizations and a bitcode is produced.
-  bool DisableCodeGen;
+  bool DisableCodeGen = false;
 
   /// Flag to indicate that only the CodeGen will be performed, no cross-module
   /// importing or optimization.
-  bool CodeGenOnly;
+  bool CodeGenOnly = false;
 };
 }
 #endif