Collapse together the abstract superclass TargetRegInfo and SparcV9RegInfo, its
only concrete implementation.

llvm-svn: 13977
diff --git a/llvm/lib/Target/SparcV9/SparcV9RegInfo.cpp b/llvm/lib/Target/SparcV9/SparcV9RegInfo.cpp
index a4afc4e..0c36d3b 100644
--- a/llvm/lib/Target/SparcV9/SparcV9RegInfo.cpp
+++ b/llvm/lib/Target/SparcV9/SparcV9RegInfo.cpp
@@ -36,7 +36,7 @@
 };
 
 SparcV9RegInfo::SparcV9RegInfo(const SparcV9TargetMachine &tgt)
-  : TargetRegInfo(tgt), NumOfIntArgRegs(6), NumOfFloatArgRegs(32)
+  : target (tgt), NumOfIntArgRegs (6), NumOfFloatArgRegs (32)
 {
   MachineRegClassArr.push_back(new SparcV9IntRegClass(IntRegClassID));
   MachineRegClassArr.push_back(new SparcV9FloatRegClass(FloatRegClassID));