new testcase

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28396 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CFrontend/2006-05-19-SingleEltReturn.c b/test/CFrontend/2006-05-19-SingleEltReturn.c
new file mode 100644 (file)
index 0000000..70c94c6
--- /dev/null
+++ b/test/CFrontend/2006-05-19-SingleEltReturn.c
@@ -0,0 +1,23 @@
+// Test returning a single element aggregate value containing a double.
+// RUN: %llvmgcc %s -S -o -
+
+struct X {
+  double D;
+};
+
+struct Y { 
+  struct X x; 
+};
+
+struct Y bar();
+
+void foo(struct Y *P) {
+  *P = bar();
+}
+
+struct Y bar() {
+  struct Y a;
+  a.x.D = 0;
+  return a;
+}
+