Silencing a signed vs unsigned type mismatch warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@252732 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/ProfileData/InstrProf.cpp b/lib/ProfileData/InstrProf.cpp
index d74c51b..4f73282 100644 (file)
--- a/lib/ProfileData/InstrProf.cpp
+++ b/lib/ProfileData/InstrProf.cpp
@@ -297,7 +297,7 @@ ValueProfData::getValueProfData(const unsigned char *D,
     if (VR->Kind > IPVK_Last)
       return instrprof_error::malformed;
     VR = VR->getNext();
-    if ((char *)VR - (char *)VPD.get() > TotalSize)
+    if ((char *)VR - (char *)VPD.get() > (ptrdiff_t)TotalSize)
       return instrprof_error::malformed;
   }