1 files changed, 10 insertions, 0 deletions
diff --git a/test/CodeGen/rdpid-builtins.c b/test/CodeGen/rdpid-builtins.c
new file mode 100644
index 0000000000000..0816bd07ad1d7
--- /dev/null
+++ b/test/CodeGen/rdpid-builtins.c
@@ -0,0 +1,10 @@
+// RUN: %clang_cc1 -ffreestanding -triple x86_64-unknown-unknown -target-feature +rdpid -emit-llvm -o - %s | FileCheck %s
+
+
+#include <immintrin.h>
+
+unsigned int test_rdpid_u32(void) {
+// CHECK-LABEL: @test_rdpid_u32
+// CHECK: call i32 @llvm.x86.rdpid
+  return _rdpid_u32();
+}