Merge branch 'master' of ssh://bitbucket.org/czan/honours

1 files changed, 46 insertions, 0 deletions

diff --git a/clang/test/CodeGen/mips64-class-return.cpp b/clang/test/CodeGen/mips64-class-return.cpp
new file mode 100644
index 0000000..dc9ec0f
--- /dev/null
+++ b/clang/test/CodeGen/mips64-class-return.cpp
@@ -0,0 +1,46 @@
+// RUN: %clang -target mips64el-unknown-linux -ccc-clang-archs mips64el -O3 -S -mabi=n64 -o - -emit-llvm %s | FileCheck %s
+
+class B0 {
+  double d;
+};
+
+class D0 : public B0 {
+  float f;
+};
+
+class B1 {
+};
+
+class D1 : public B1 {
+  double d;
+  float f;
+};
+
+class D2 : public B0 {
+  double d2;
+};
+
+extern D0 gd0;
+extern D1 gd1;
+extern D2 gd2;
+
+// CHECK: define { i64, i64 } @_Z4foo1v() 
+D0 foo1(void) {
+  return gd0;
+}
+
+// CHECK: define { double, float } @_Z4foo2v() 
+D1 foo2(void) {
+  return gd1;
+}
+
+// CHECK: define void @_Z4foo32D2(i64 %a0.coerce0, double %a0.coerce1) 
+void foo3(D2 a0) {
+  gd2 = a0;
+}
+
+// CHECK: define void @_Z4foo42D0(%class.D0* nocapture byval %a0)
+void foo4(D0 a0) {
+  gd0 = a0;
+}
+