Remove itohexstr, which only had one user.

llvm-svn: 77613

llvm/include/llvm/ADT/StringExtras.h

@@ -103,10 +103,6 @@ static inline std::string itostr(int64_t X) {
     return utostr(static_cast<uint64_t>(X));
 }
 
-static inline std::string itohexstr(int64_t X) {
-  return utohexstr(static_cast<uint64_t>(X));
-}
-
 static inline std::string ftostr(double V) {
   char Buffer[200];
   sprintf(Buffer, "%20.6e", V);

llvm/utils/TableGen/DAGISelEmitter.cpp

@@ -932,7 +932,8 @@ public:
         unsigned ResNo = TmpNo++;
         assert(N->getExtTypes().size() == 1 && "Multiple types not handled!");
         emitCode("SDValue Tmp" + utostr(ResNo) + 
-                 " = CurDAG->getTargetConstant(0x" + itohexstr(II->getValue()) +
+                 " = CurDAG->getTargetConstant(0x" + 
+                 utohexstr((uint64_t) II->getValue()) +
                  "ULL, " + getEnumName(N->getTypeNum(0)) + ");");
         NodeOps.push_back("Tmp" + utostr(ResNo));
         return NodeOps;