Fix on 64-bit machines.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@44001 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/utils/TableGen/RegisterInfoEmitter.cpp b/utils/TableGen/RegisterInfoEmitter.cpp
index bb510ca01d36e5d453a83e7a20497a577083cf2f..e48c85d8e7f3af3621c4d1ab9bd9a32de415cfe5 100644 (file)
--- a/utils/TableGen/RegisterInfoEmitter.cpp
+++ b/utils/TableGen/RegisterInfoEmitter.cpp
@@ -601,7 +601,7 @@ void RegisterInfoEmitter::run(std::ostream &OS) {
   for (unsigned i = 0, e = Registers.size(); i != e; ++i) {
     Record *Reg = Registers[i].TheDef;
     std::vector<int> RegNums = Reg->getValueAsListOfInts("DwarfNumbers");
-    maxLength = std::max(maxLength, RegNums.size());
+    maxLength = std::max((size_t)maxLength, RegNums.size());
     if (DwarfRegNums.count(Reg))
       cerr << "Warning: DWARF numbers for register " << getQualifiedName(Reg)
            << "specified multiple times\n";