From: Craig Topper <craig.topper@intel.com>
Date: Tue, 22 May 2018 02:02:13 +0000 (+0000)
Subject: [X86] Prevent inclusion of __wmmintrin_aes.h and __wmmintrin_pclmul.h without includi... 
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=41efb100757e4d1cc1e376cc3827a3a469724fe2;p=clang

[X86] Prevent inclusion of __wmmintrin_aes.h and __wmmintrin_pclmul.h without including wmmintrin.h

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@332929 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/lib/Headers/__wmmintrin_aes.h b/lib/Headers/__wmmintrin_aes.h
index fc32803654..a3f4da24ed 100644
--- a/lib/Headers/__wmmintrin_aes.h
+++ b/lib/Headers/__wmmintrin_aes.h
@@ -20,11 +20,14 @@
  *
  *===-----------------------------------------------------------------------===
  */
+
+#ifndef __WMMINTRIN_H
+#error "Never use <__wmmintrin_aes.h> directly; include <wmmintrin.h> instead."
+#endif
+
 #ifndef __WMMINTRIN_AES_H
 #define __WMMINTRIN_AES_H
 
-#include <emmintrin.h>
-
 /* Define the default attributes for the functions in this file. */
 #define __DEFAULT_FN_ATTRS __attribute__((__always_inline__, __nodebug__, __target__("aes")))
 
diff --git a/lib/Headers/__wmmintrin_pclmul.h b/lib/Headers/__wmmintrin_pclmul.h
index ebf6a1e666..8f323c0636 100644
--- a/lib/Headers/__wmmintrin_pclmul.h
+++ b/lib/Headers/__wmmintrin_pclmul.h
@@ -20,6 +20,11 @@
  *
  *===-----------------------------------------------------------------------===
  */
+
+#ifndef __WMMINTRIN_H
+#error "Never use <__wmmintrin_pclmul.h> directly; include <wmmintrin.h> instead."
+#endif
+
 #ifndef __WMMINTRIN_PCLMUL_H
 #define __WMMINTRIN_PCLMUL_H