r178351 - Remove sign-compare warning on systems that still use 32 bit time_ts.

[Benjamin Kramer]

Author: d0k
Date: Fri Mar 29 12:39:43 2013
New Revision: 178351

URL: http://llvm.org/viewvc/llvm-project?rev=178351&view=rev
Log:
Remove sign-compare warning on systems that still use 32 bit time_ts.

Modified:
    cfe/trunk/lib/Frontend/CompilerInstance.cpp

Modified: cfe/trunk/lib/Frontend/CompilerInstance.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/CompilerInstance.cpp?rev=178351&r1=178350&r2=178351&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/CompilerInstance.cpp (original)
+++ cfe/trunk/lib/Frontend/CompilerInstance.cpp Fri Mar 29 12:39:43 2013
@@ -1029,9 +1029,8 @@ static void pruneModuleCache(const Heade
   // If not, do nothing.
   time_t TimeStampModTime = StatBuf.st_mtime;
   time_t CurrentTime = time(0);
-  if (CurrentTime - TimeStampModTime <= HSOpts.ModuleCachePruneInterval) {
+  if (CurrentTime - TimeStampModTime <= time_t(HSOpts.ModuleCachePruneInterval))
     return;
-  }
 
   // Write a new timestamp file so that nobody else attempts to prune.
   // There is a benign race condition here, if two Clang instances happen to
@@ -1071,8 +1070,9 @@ static void pruneModuleCache(const Heade
 
       // If the file has been used recently enough, leave it there.
       time_t FileAccessTime = StatBuf.st_atime;
-      if (CurrentTime - FileAccessTime <= HSOpts.ModuleCachePruneAfter) {
-        RemovedAllFiles = false;;
+      if (CurrentTime - FileAccessTime <=
+              time_t(HSOpts.ModuleCachePruneAfter)) {
+        RemovedAllFiles = false;
         continue;
       }