- Move CodeModel from a TargetMachine global option to MCCodeGenInfo.
- Introduce JITDefault code model. This tells targets to set different default
  code model for JIT. This eliminates the ugly hack in TargetMachine where
  code model is changed after construction.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@135580 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/CBackend/CTargetMachine.h b/lib/Target/CBackend/CTargetMachine.h
index e0af30d..4f1ca97 100644
--- a/lib/Target/CBackend/CTargetMachine.h
+++ b/lib/Target/CBackend/CTargetMachine.h
@@ -21,7 +21,8 @@
 
 struct CTargetMachine : public TargetMachine {
   CTargetMachine(const Target &T, StringRef TT,
-                 StringRef CPU, StringRef FS, Reloc::Model RM)
+                 StringRef CPU, StringRef FS,
+                 Reloc::Model RM, CodeModel::Model CM)
     : TargetMachine(T, TT, CPU, FS) {}
 
   virtual bool addPassesToEmitFile(PassManagerBase &PM,