1 files changed, 3 insertions, 1 deletions
diff --git a/lib/CodeGen/MachineLICM.cpp b/lib/CodeGen/MachineLICM.cpp
index 3a82700..6854838 100644
--- a/lib/CodeGen/MachineLICM.cpp
+++ b/lib/CodeGen/MachineLICM.cpp
@@ -1036,9 +1036,11 @@ bool MachineLICM::CanCauseHighRegPressure(DenseMap<unsigned, int> &Cost) {
       continue;
 
     unsigned RCId = CI->first;
+    unsigned Limit = RegLimit[RCId];
+    int Cost = CI->second;
     for (unsigned i = BackTrace.size(); i != 0; --i) {
       SmallVector<unsigned, 8> &RP = BackTrace[i-1];
-      if (RP[RCId] + CI->second >= RegLimit[RCId])
+      if (RP[RCId] + Cost >= Limit)
         return true;
     }
   }