Add trivial subtarget support


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25641 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/Sparc/SparcTargetMachine.cpp b/lib/Target/Sparc/SparcTargetMachine.cpp
index 83cd308..88f88f4 100644
--- a/lib/Target/Sparc/SparcTargetMachine.cpp
+++ b/lib/Target/Sparc/SparcTargetMachine.cpp
@@ -35,6 +35,7 @@
                                            IntrinsicLowering *IL,
                                            const std::string &FS)
   : TargetMachine("SparcV8", IL, false, 4, 4),
+    Subtarget(M, FS),
     FrameInfo(TargetFrameInfo::StackGrowsDown, 8, 0) {
 }