linux: Use ArchSpec::GetCore and the ArchSpec::Core enums.



git-svn-id: https://llvm.org/svn/llvm-project/llvdb/trunk@126406 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/source/Plugins/Process/Linux/LinuxThread.cpp b/source/Plugins/Process/Linux/LinuxThread.cpp
index 5c278d4..397d31b 100644
--- a/source/Plugins/Process/Linux/LinuxThread.cpp
+++ b/source/Plugins/Process/Linux/LinuxThread.cpp
@@ -65,13 +65,13 @@
     {
         ArchSpec arch = process.GetTarget().GetArchitecture();
 
-        switch (arch.GetGenericCPUType())
+        switch (arch.GetCore())
         {
         default:
             assert(false && "CPU type not supported!");
             break;
 
-        case ArchSpec::eCPU_x86_64:
+        case ArchSpec::eCore_x86_64_x86_64:
             m_reg_context_sp.reset(new RegisterContextLinux_x86_64(*this, 0));
             break;
         }