ThinLTO: initialize variables

From: Mehdi Amini <mehdi.amini@apple.com>
llvm-svn: 266964

diff --git a/llvm/include/llvm/LTO/ThinLTOCodeGenerator.h b/llvm/include/llvm/LTO/ThinLTOCodeGenerator.h
index bc888bc..d6acd70 100644 (file)
--- a/llvm/include/llvm/LTO/ThinLTOCodeGenerator.h
+++ b/llvm/include/llvm/LTO/ThinLTOCodeGenerator.h
@@ -110,8 +110,8 @@ public:
   struct CachingOptions {
     std::string Path;
     int PruningInterval = -1;               // seconds, -1 to disable pruning
-    unsigned int Expiration;                // seconds.
-    unsigned MaxPercentageOfAvailableSpace; // percentage.
+    unsigned int Expiration = 0;            // seconds.
+    unsigned MaxPercentageOfAvailableSpace = 0; // percentage.
   };
 
   /// Provide a path to a directory where to store the cached files for