1 files changed, 12 insertions, 0 deletions
diff --git a/clang/test/CodeGen/target-features-error-3.c b/clang/test/CodeGen/target-features-error-3.c
new file mode 100644
index 000000000000..ff4866ac69ca
--- /dev/null
+++ b/clang/test/CodeGen/target-features-error-3.c
@@ -0,0 +1,12 @@
+// RUN: %clang_cc1 %s -triple=x86_64-linux-gnu -emit-llvm -verify -o /dev/null
+
+typedef double __v2df __attribute__((__vector_size__(16)));
+
+__v2df __attribute__((target("sse4.1"))) foo() {
+    __v2df v = {0.0, 0.0};
+    return __builtin_ia32_roundpd(v, 2);
+}
+
+__v2df __attribute__((flatten)) bar() {
+    return foo(); // expected-error {{flatten function 'bar' calls 'foo' which requires target feature 'sse4.1', but the caller is compiled without support for 'sse4.1'}}
+}