Fix signed/unsigned comparison warning on MSVC

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295962 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/MachineScheduler.cpp b/lib/CodeGen/MachineScheduler.cpp
index 6f1f5c0e41650e368eb67b4ec46973e418cf554b..79b02c7de8c9fe079cad48fca1d1a6754c1ce61e 100644 (file)
--- a/lib/CodeGen/MachineScheduler.cpp
+++ b/lib/CodeGen/MachineScheduler.cpp
@@ -1048,7 +1048,7 @@ updateScheduledPressure(const SUnit *SU,
       ++CritIdx;
     if (CritIdx != CritEnd && RegionCriticalPSets[CritIdx].getPSet() == ID) {
       if ((int)NewMaxPressure[ID] > RegionCriticalPSets[CritIdx].getUnitInc()
-          && NewMaxPressure[ID] <= std::numeric_limits<int16_t>::max())
+          && NewMaxPressure[ID] <= (unsigned)std::numeric_limits<int16_t>::max())
         RegionCriticalPSets[CritIdx].setUnitInc(NewMaxPressure[ID]);
     }
     unsigned Limit = RegClassInfo->getRegPressureSetLimit(ID);