switch statement code gen.

llvm-svn: 42616
diff --git a/clang/test/CodeGen/switch.c b/clang/test/CodeGen/switch.c
new file mode 100644
index 0000000..690c11e
--- /dev/null
+++ b/clang/test/CodeGen/switch.c
@@ -0,0 +1,17 @@
+// RUN: clang %s -emit-llvm | llvm-as | opt -std-compile-opts -disable-output
+
+int foo(int i) {
+  int j = 0;
+  switch (i) {
+  case 1 : 
+    j = 2; break;
+  case 2:
+    j = 3; break;
+  default:
+    j = 42; break;
+  }
+  j = j + 1;
+  return j;
+}
+
+