<rdar://problem/11451919>

Fixed the test suite not working on i386 due to recent default arch detection changes.



git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@156796 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Target/Target.cpp b/source/Target/Target.cpp
index 031b2b1..7255b04 100644
--- a/source/Target/Target.cpp
+++ b/source/Target/Target.cpp
@@ -1512,12 +1512,9 @@
 Target::GetDefaultArchitecture ()
 {
     lldb::UserSettingsControllerSP settings_controller_sp (GetSettingsController());
-    ArchSpec default_arch;
     if (settings_controller_sp)
-        default_arch = static_cast<Target::SettingsController *>(settings_controller_sp.get())->GetArchitecture ();
-    if (!default_arch.IsValid())
-        default_arch = Host::GetArchitecture ();
-    return default_arch;
+        return static_cast<Target::SettingsController *>(settings_controller_sp.get())->GetArchitecture ();
+    return ArchSpec();
 }
 
 void