1 files changed, 31 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/20050105-1.c b/gcc/testsuite/gcc.dg/20050105-1.c
new file mode 100644
index 000000000..58a75150b
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/20050105-1.c
@@ -0,0 +1,31 @@
+/* PR rtl-optimization/18861 */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+
+int
+foo (int code)
+{
+  if (code >= 3)
+    switch (code)
+      {
+      case 3: return 4;
+      case 4: return 3;
+      case 5: return 6;
+      case 6: return 7;
+      case 7: return 8;
+      case 8: return 5;
+      default: abort ();
+      }
+  switch (code)
+    {
+    case 3: return 4;
+    case 4: return 3;
+    case 5: return 6;
+    case 6: return 7;
+    case 7: return 8;
+    case 8: return 5;
+    default: abort ();
+    }
+}