Initialize SparcInstrInfo before SparcTargetLowering.

The TargetLowering construction needs to use a valid TargetRegisterInfo
instance.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156146 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp
index cc25307..77fd2af 100644
--- a/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -34,7 +34,8 @@
   : LLVMTargetMachine(T, TT, CPU, FS, Options, RM, CM, OL),
     Subtarget(TT, CPU, FS, is64bit),
     DataLayout(Subtarget.getDataLayout()),
-    TLInfo(*this), TSInfo(*this), InstrInfo(Subtarget),
+    InstrInfo(Subtarget),
+    TLInfo(*this), TSInfo(*this),
     FrameLowering(Subtarget) {
 }