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-rw-r--r--clang/test/Modules/templates.mm10
1 files changed, 10 insertions, 0 deletions
diff --git a/clang/test/Modules/templates.mm b/clang/test/Modules/templates.mm
index 9c3f327acb7..95e7a9caea5 100644
--- a/clang/test/Modules/templates.mm
+++ b/clang/test/Modules/templates.mm
@@ -122,3 +122,13 @@ void testWithAttributes() {
static_assert(alignof(decltype(a)) == 2, "");
static_assert(alignof(decltype(b)) == 2, "");
}
+
+// Check that returnNonTrivial doesn't return Class0<S0> directly in registers.
+
+// CHECK: declare void @_Z16returnNonTrivialv(%struct.Class0* sret)
+
+@import template_nontrivial0;
+@import template_nontrivial1;
+
+S1::S1() : a(returnNonTrivial()) {
+}
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