Add testcase for correct sret handling.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@35562 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CFrontend/sret.c b/test/CFrontend/sret.c
new file mode 100644 (file)
index 0000000..b82ef31
--- /dev/null
+++ b/test/CFrontend/sret.c
@@ -0,0 +1,15 @@
+// RUN: %llvmgcc %s -S -emit-llvm -O0 -o - | grep 'sret' | wc -l | grep '5'
+
+struct abc {
+ int a;
+ int b;
+ int c;
+};
+ 
+struct abc foo1(void);
+struct abc foo2();
+
+void bar() {
+  struct abc dummy1 = foo1();
+  struct abc dummy2 = foo2();
+}
\ No newline at end of file