Index: cfe/trunk/lib/Headers/emmintrin.h
===================================================================
--- cfe/trunk/lib/Headers/emmintrin.h
+++ cfe/trunk/lib/Headers/emmintrin.h
@@ -35,6 +35,8 @@
 typedef short __v8hi __attribute__((__vector_size__(16)));
 typedef char __v16qi __attribute__((__vector_size__(16)));
 
+#include <f16cintrin.h>
+
 /* Define the default attributes for the functions in this file. */
 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("sse2")))
 
Index: cfe/trunk/lib/Headers/f16cintrin.h
===================================================================
--- cfe/trunk/lib/Headers/f16cintrin.h
+++ cfe/trunk/lib/Headers/f16cintrin.h
@@ -21,8 +21,8 @@
  *===-----------------------------------------------------------------------===
  */
 
-#if !defined __X86INTRIN_H && !defined __IMMINTRIN_H
-#error "Never use <f16cintrin.h> directly; include <x86intrin.h> instead."
+#if !defined __X86INTRIN_H && !defined __EMMINTRIN_H && !defined __IMMINTRIN_H
+#error "Never use <f16cintrin.h> directly; include <emmintrin.h> instead."
 #endif
 
 #ifndef __F16CINTRIN_H