NEw testcase for bugfix

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@1753 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/test/CFrontend/2002-02-13-UnnamedLocal.c b/test/CFrontend/2002-02-13-UnnamedLocal.c
new file mode 100644 (file)
index 0000000..700f564
--- /dev/null
+++ b/test/CFrontend/2002-02-13-UnnamedLocal.c
@@ -0,0 +1,19 @@
+/* Testcase for a problem where GCC allocated xqic to a register,
+ * and did not have a VAR_DECL that explained the stack slot to LLVM.
+ * Now the LLVM code synthesizes a stack slot if one is presented that
+ * has not been previously recognized.  This is where alloca's named 
+ * 'local' come from now. 
+ */
+
+typedef struct {
+  short x;
+} foostruct;
+
+int foo(foostruct ic);
+
+void test() {
+  foostruct xqic;
+  foo(xqic);
+}
+
+