Set the is64bit flag and propagate it to PowerPCRegisterInfo


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15671 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PowerPCInstrInfo.cpp b/lib/Target/PowerPC/PowerPCInstrInfo.cpp
index 17b0989..7c1fda5 100644
--- a/lib/Target/PowerPC/PowerPCInstrInfo.cpp
+++ b/lib/Target/PowerPC/PowerPCInstrInfo.cpp
@@ -18,8 +18,10 @@
 #include <iostream>
 using namespace llvm;
 
-PowerPCInstrInfo::PowerPCInstrInfo()
-  : TargetInstrInfo(PowerPCInsts, sizeof(PowerPCInsts)/sizeof(PowerPCInsts[0]))
+PowerPCInstrInfo::PowerPCInstrInfo(bool is64b)
+  : TargetInstrInfo(PowerPCInsts, sizeof(PowerPCInsts)/sizeof(PowerPCInsts[0])),
+    RI(is64b),
+    is64bit(is64b)
 { }
 
 bool PowerPCInstrInfo::isMoveInstr(const MachineInstr& MI,