Fix the AST tree so ir-gen can do the conversion via copy construction.
Fixed pr5050.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@82783 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/CodeGenCXX/PR5050-constructor-conversion.cpp b/test/CodeGenCXX/PR5050-constructor-conversion.cpp
new file mode 100644
index 0000000..adfe74f
--- /dev/null
+++ b/test/CodeGenCXX/PR5050-constructor-conversion.cpp
@@ -0,0 +1,19 @@
+// RUN: clang-cc -triple x86_64-apple-darwin -std=c++0x -S %s -o %t-64.s &&
+// RUN: FileCheck -check-prefix LP64 --input-file=%t-64.s %s &&
+// RUN: clang-cc -triple i386-apple-darwin -std=c++0x -S %s -o %t-32.s &&
+// RUN: FileCheck -check-prefix LP32 --input-file=%t-32.s %s &&
+// RUN: true
+
+struct A { A(const A&); };
+
+struct B : A { };
+
+A f(const B &b) {
+ return b;
+}
+
+// CHECK-LP64: call __ZN1AC1ERK1A
+
+// CHECK-LP32: call L__ZN1AC1ERK1A
+
+