Remove TargetOptions.h dependency from ARMSubtarget.

llvm-svn: 133738
diff --git a/llvm/lib/Target/ARM/ARMTargetMachine.cpp b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
index 29aa4f7..088427f 100644
--- a/llvm/lib/Target/ARM/ARMTargetMachine.cpp
+++ b/llvm/lib/Target/ARM/ARMTargetMachine.cpp
@@ -85,6 +85,10 @@
     JITInfo(),
     InstrItins(Subtarget.getInstrItineraryData()) {
   DefRelocModel = getRelocationModel();
+
+  // Default to soft float ABI
+  if (FloatABIType == FloatABI::Default)
+    FloatABIType = FloatABI::Soft;
 }
 
 ARMTargetMachine::ARMTargetMachine(const Target &T, const std::string &TT,