1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Support/Timer.cpp b/lib/Support/Timer.cpp
index f4e97c4dc7..69f967c738 100644
--- a/lib/Support/Timer.cpp
+++ b/lib/Support/Timer.cpp
@@ -112,7 +112,7 @@ static inline size_t getMemUsage() {
 }
 
 struct TimeRecord {
-  uint64_t Elapsed, UserTime, SystemTime, MemUsed;
+  int64_t Elapsed, UserTime, SystemTime, MemUsed;
 };
 
 static TimeRecord getTimeRecord(bool Start) {
@@ -122,7 +122,7 @@ static TimeRecord getTimeRecord(bool Start) {
   sys::TimeValue user(0,0);
   sys::TimeValue sys(0,0);
 
-  uint64_t MemUsed = 0;
+  int64_t MemUsed = 0;
   if (Start) {
     MemUsed = getMemUsage();
     sys::Process::GetTimeUsage(now,user,sys);