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-rw-r--r--test/CodeGenCXX/unaligned-duplicated-mangle-name.cpp20
1 files changed, 20 insertions, 0 deletions
diff --git a/test/CodeGenCXX/unaligned-duplicated-mangle-name.cpp b/test/CodeGenCXX/unaligned-duplicated-mangle-name.cpp
new file mode 100644
index 000000000000..a23e6a47ab05
--- /dev/null
+++ b/test/CodeGenCXX/unaligned-duplicated-mangle-name.cpp
@@ -0,0 +1,20 @@
+// RUN: %clang_cc1 -triple %itanium_abi_triple -fms-extensions -emit-llvm-only %s -verify
+
+struct A
+{
+ int x;
+ void foo() __unaligned;
+ void foo();
+};
+
+void A::foo() __unaligned
+{
+ this->x++;
+}
+
+void A::foo() // expected-error {{definition with same mangled name as another definition}}
+ // expected-note@-6 {{previous definition is here}}
+{
+ this->x++;
+}
+