wire up 64-bit MCCodeEmitter.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@95438 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/X86/X86CodeEmitter.cpp b/lib/Target/X86/X86CodeEmitter.cpp
index dbb83c8..480c0cd 100644
--- a/lib/Target/X86/X86CodeEmitter.cpp
+++ b/lib/Target/X86/X86CodeEmitter.cpp
@@ -1117,8 +1117,11 @@
                                                    TargetMachine &TM) {
   
   // FIXME: Remove the heinous one when the new one works.
-  if (EnableNewEncoder)
-    return createX86MCCodeEmitter(T, TM);
+  if (EnableNewEncoder) {
+    if (TM.getTargetData()->getPointerSize() == 4)
+      return createX86_32MCCodeEmitter(T, TM);
+    return createX86_64MCCodeEmitter(T, TM);
+  }
 
   return new X86MCCodeEmitter(static_cast<X86TargetMachine&>(TM));
 }