1 files changed, 67 insertions, 0 deletions
diff --git a/test/CodeGenCXX/msabi-swiftcall-cc.cpp b/test/CodeGenCXX/msabi-swiftcall-cc.cpp
new file mode 100644
index 000000000000..d8205ed192a5
--- /dev/null
+++ b/test/CodeGenCXX/msabi-swiftcall-cc.cpp
@@ -0,0 +1,67 @@
+// RUN: %clang_cc1 -triple i686-unknown-windows-msvc -fdeclspec -emit-llvm %s -o - | FileCheck %s
+// RUN: %clang_cc1 -triple x86_64-unknown-windows-msvc -fdeclspec -emit-llvm %s -o - | FileCheck %s -check-prefix CHECK-64
+
+void __attribute__((__swiftcall__)) f() {}
+// CHECK-DAG: @"?f@@YSXXZ"
+// CHECK-64-DAG: @"?f@@YSXXZ"
+
+void (__attribute__((__swiftcall__)) *p)();
+// CHECK-DAG: @"?p@@3P6SXXZA"
+// CHECK-64-DAG: @"?p@@3P6SXXZEA
+
+namespace {
+void __attribute__((__swiftcall__)) __attribute__((__used__)) f() { }
+}
+// CHECK-DAG: @"?f@?A@@YSXXZ"
+// CHECK-64-DAG: @"?f@?A@@YSXXZ"
+
+namespace n {
+void __attribute__((__swiftcall__)) f() {}
+}
+// CHECK-DAG: @"?f@n@@YSXXZ"
+// CHECK-64-DAG: @"?f@n@@YSXXZ"
+
+struct __declspec(dllexport) S {
+  S(const S &) = delete;
+  S & operator=(const S &) = delete;
+  void __attribute__((__swiftcall__)) m() { }
+};
+// CHECK-DAG: @"?m@S@@QASXXZ"
+// CHECK-64-DAG: @"?m@S@@QEASXXZ"
+
+void f(void (__attribute__((__swiftcall__))())) {}
+// CHECK-DAG: @"?f@@YAXP6SXXZ@Z"
+// CHECK-64-DAG: @"?f@@YAXP6SXXZ@Z"
+
+void __attribute__((__preserve_most__)) g() {}
+// CHECK-DAG: @"?g@@YUXXZ"
+// CHECK-64-DAG: @"?g@@YUXXZ"
+
+void (__attribute__((__preserve_most__)) *q)();
+// CHECK-DAG: @"?q@@3P6UXXZA"
+// CHECK-64-DAG: @"?q@@3P6UXXZEA"
+
+namespace {
+void __attribute__((__preserve_most__)) __attribute__((__used__)) g() {}
+}
+// CHECK-DAG: @"?g@?A@@YUXXZ"
+// CHECK-64-DAG: @"?g@?A@@YUXXZ"
+
+namespace n {
+void __attribute__((__preserve_most__)) g() {}
+}
+// CHECK-DAG: @"?g@n@@YUXXZ"
+// CHECK-64-DAG: @"?g@n@@YUXXZ"
+
+struct __declspec(dllexport) T {
+  T(const T &) = delete;
+  T & operator=(const T &) = delete;
+  void __attribute__((__preserve_most__)) m() {}
+};
+// CHECK-DAG: @"?m@T@@QAUXXZ"
+// CHECK-64-DAG: @"?m@T@@QEAUXXZ"
+
+void g(void (__attribute__((__preserve_most__))())) {}
+// CHECK-DAG: @"?g@@YAXP6UXXZ@Z"
+// CHECK-64-DAG: @"?g@@YAXP6UXXZ@Z"
+