[llvm] r237042 - Fixing build warnings

[Kaylor, Andrew]

>> URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp?rev=237042&r1=237041&r2=237042&view=diff
>> ==============================================================================
>> --- llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp (original)
>> +++ llvm/trunk/lib/CodeGen/SelectionDAG/FunctionLoweringInfo.cpp Mon May 11 15:45:11 2015
>> @@ -453,7 +453,7 @@ void WinEHNumbering::processCallSite(Arr
>>        auto Handlers =
>>            makeArrayRef(&PoppedCatches[LastTryLowIdx], I - LastTryLowIdx + 1);
>>        DEBUG(dbgs() << "createTryBlockMapEntry(" << TryLow << ", " << TryHigh);
>> -      for (int J = 0; J < Handlers.size(); ++J) {
>> +      for (size_t J = 0; J < Handlers.size(); ++J) {

> Why not a range-based for loop with auto?

Mostly because I was copying similar code in the same function.