1 files changed, 18 insertions, 0 deletions
diff --git a/test/CodeGen/pku.c b/test/CodeGen/pku.c
new file mode 100644
index 0000000..30565a8
--- /dev/null
+++ b/test/CodeGen/pku.c
@@ -0,0 +1,18 @@
+// RUN: %clang_cc1 %s -triple=x86_64-apple-darwin -target-feature +pku -emit-llvm -o - -Werror | FileCheck %s
+
+// Don't include mm_malloc.h, it's system specific.
+#define __MM_MALLOC_H
+
+#include <immintrin.h>
+
+unsigned int test_rdpkru_u32() {
+  // CHECK-LABEL: @test_rdpkru_u32
+  // CHECK: @llvm.x86.rdpkru
+  return _rdpkru_u32(); 
+}
+void test_wrpkru(unsigned int __A) {
+  // CHECK-LABEL: @test_wrpkru
+  // CHECK: @llvm.x86.wrpkru
+  _wrpkru(__A);
+  return ;
+}