Do not return records with non trivial destructors or copy constructors in

registers.

llvm-svn: 150035

1 files changed, 17 insertions, 0 deletions

diff --git a/clang/test/CodeGen/mips64-nontrivial-return.cpp b/clang/test/CodeGen/mips64-nontrivial-return.cpp
new file mode 100644
index 00000000000..8aff9ab32f0
--- /dev/null
+++ b/clang/test/CodeGen/mips64-nontrivial-return.cpp
@@ -0,0 +1,17 @@
+// RUN: %clang -target mips64el-unknown-linux -ccc-clang-archs mips64el -O3 -S -mabi=n64 -o - -emit-llvm %s | FileCheck %s
+
+class B {
+public:
+  virtual ~B() {}
+};
+
+class D : public B {
+};
+
+extern D gd0;
+
+// CHECK: _Z4foo1v(%class.D* noalias nocapture sret
+
+D foo1(void) {
+  return gd0;
+}