Fix signed/unsigned comparison warning on MSVC

RKSimon · RKSimon · commit ee4b4ec8cc24 · 2017-02-23T12:00:34.000Z
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
@@ -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);

Original file line number	Diff line number	Diff line change
`@@ -1048,7 +1048,7 @@ updateScheduledPressure(const SUnit *SU,`
`1048`	`1048`	`++CritIdx;`
`1049`	`1049`	`if (CritIdx != CritEnd && RegionCriticalPSets[CritIdx].getPSet() == ID) {`
`1050`	`1050`	`if ((int)NewMaxPressure[ID] > RegionCriticalPSets[CritIdx].getUnitInc()`
`1051`		`- && NewMaxPressure[ID] <= std::numeric_limits<int16_t>::max())`
	`1051`	`+ && NewMaxPressure[ID] <= (unsigned)std::numeric_limits<int16_t>::max())`
`1052`	`1052`	`RegionCriticalPSets[CritIdx].setUnitInc(NewMaxPressure[ID]);`
`1053`	`1053`	`}`
`1054`	`1054`	`unsigned Limit = RegClassInfo->getRegPressureSetLimit(ID);`