[SparcV9] Add support for JIT in Sparc64.

With this change, all supported tests in test/ExecutionEngine pass in sparcv9.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@199977 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Target/Sparc/SparcISelLowering.cpp

@@ -1812,7 +1812,6 @@ SDValue SparcTargetLowering::makeAddress(SDValue Op, SelectionDAG &DAG) const {
   switch(getTargetMachine().getCodeModel()) {
   default:
     llvm_unreachable("Unsupported absolute code model");
-  case CodeModel::JITDefault:
   case CodeModel::Small:
     // abs32.
     return makeHiLoPair(Op, SPII::MO_HI, SPII::MO_LO, DAG);