Add a test to verify the x86 intrinsic headers compile cleanly with no warnings or errors.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@335088 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Headers/x86-intrinsics-headers-clean.cpp b/test/Headers/x86-intrinsics-headers-clean.cpp
new file mode 100644
index 0000000..c75f091
--- /dev/null
+++ b/test/Headers/x86-intrinsics-headers-clean.cpp
@@ -0,0 +1,14 @@
+// Make sure the intrinsic headers compile cleanly with no warnings or errors.
+
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wsystem-headers \
+// RUN: -fsyntax-only -x c++ -Wno-ignored-attributes -verify %s
+// RUN: %clang_cc1 -triple x86_64-unknown-unknown -Wsystem-headers \
+// RUN: -fsyntax-only -x c++ -Wno-ignored-attributes -target-feature +f16c \
+// RUN: -verify %s
+
+// expected-no-diagnostics
+
+// Dont' include mm_malloc.h. It's system specific.
+#define __MM_MALLOC_H
+
+#include <x86intrin.h>
