Implement name mangling for lambda expressions that occur within the
initializers of data members (both static and non-static).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@151017 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/mangle-lambdas.cpp b/test/CodeGenCXX/mangle-lambdas.cpp
index de8360d..a4fb7cd 100644
--- a/test/CodeGenCXX/mangle-lambdas.cpp
+++ b/test/CodeGenCXX/mangle-lambdas.cpp
@@ -75,3 +75,50 @@
// CHECK-NEXT: ret void
}
+
+template<typename T>
+struct StaticMembers {
+ static T x;
+ static T y;
+ static T z;
+};
+
+template<typename T> int accept_lambda(T);
+
+template<typename T>
+T StaticMembers<T>::x = []{return 1;}() + []{return 2;}();
+
+template<typename T>
+T StaticMembers<T>::y = []{return 3;}();
+
+template<typename T>
+T StaticMembers<T>::z = accept_lambda([]{return 4;});
+
+// CHECK: define internal void @__cxx_global_var_init()
+// CHECK: call i32 @_ZNK13StaticMembersIfE1xMUlvE_clEv
+// CHECK-NEXT: call i32 @_ZNK13StaticMembersIfE1xMUlvE0_clEv
+// CHECK-NEXT: add nsw
+template float StaticMembers<float>::x;
+
+// CHECK: define internal void @__cxx_global_var_init1()
+// CHECK: call i32 @_ZNK13StaticMembersIfE1yMUlvE_clEv
+template float StaticMembers<float>::y;
+
+// CHECK: define internal void @__cxx_global_var_init2()
+// CHECK: call i32 @_Z13accept_lambdaIN13StaticMembersIfE1zMUlvE_EEiT_
+template float StaticMembers<float>::z;
+
+struct Members {
+ int x = [] { return 1; }() + [] { return 2; }();
+ int y = [] { return 3; }();
+};
+
+void test_Members() {
+ // CHECK: define linkonce_odr void @_ZN7MembersC2Ev
+ // CHECK: call i32 @_ZNK7Members1xMUlvE_clEv
+ // CHECK-NEXT: call i32 @_ZNK7Members1xMUlvE0_clE
+ // CHECK-NEXT: add nsw i32
+ // CHECK: call i32 @_ZNK7Members1yMUlvE_clEv
+ Members members;
+ // CHECK: ret void
+}