Index: lib/Target/X86/X86.td
===================================================================
--- lib/Target/X86/X86.td
+++ lib/Target/X86/X86.td
@@ -451,6 +451,7 @@
   FeatureLAHFSAHF,
   FeatureMPX,
   FeatureSHA,
+  FeatureRDRAND,
   FeatureRDSEED,
   FeatureXSAVE,
   FeatureXSAVEOPT,