diff --git a/lib/Target/X86/X86Subtarget.cpp b/lib/Target/X86/X86Subtarget.cpp
index adef5bc..f907614 100644
--- a/lib/Target/X86/X86Subtarget.cpp
+++ b/lib/Target/X86/X86Subtarget.cpp
@@ -315,9 +315,14 @@
 
   // If requesting codegen for X86-64, make sure that 64-bit features
   // are enabled.
-  if (Is64Bit)
+  if (Is64Bit) {
     HasX86_64 = true;
 
+    // All 64-bit cpus have cmov support.
+    HasCMov = true;
+  }
+    
+
   DEBUG(dbgs() << "Subtarget features: SSELevel " << X86SSELevel
                << ", 3DNowLevel " << X863DNowLevel
                << ", 64bit " << HasX86_64 << "\n");