1 files changed, 40 insertions, 0 deletions
diff --git a/gcc-4.8/gcc/testsuite/gcc.dg/pr47446-1.c b/gcc-4.8/gcc/testsuite/gcc.dg/pr47446-1.c
new file mode 100644
index 000000000..38c9594a6
--- /dev/null
+++ b/gcc-4.8/gcc/testsuite/gcc.dg/pr47446-1.c
@@ -0,0 +1,40 @@
+/* { dg-do assemble } */
+/* { dg-options "-O2" } */
+
+extern void abort (void);
+enum
+{
+  __GCONV_OK = 0,
+  __GCONV_NOCONV,
+  __GCONV_NODB,
+  __GCONV_NOMEM,
+  __GCONV_EMPTY_INPUT,
+  __GCONV_FULL_OUTPUT,
+  __GCONV_ILLEGAL_INPUT,
+  __GCONV_INCOMPLETE_INPUT,
+  __GCONV_ILLEGAL_DESCRIPTOR,
+  __GCONV_INTERNAL_ERROR
+};
+int
+foo (int result)
+{
+  int irreversible = 0;
+  switch (result)
+    {
+    case __GCONV_ILLEGAL_INPUT:
+      irreversible = -1L;
+      break;
+    case __GCONV_FULL_OUTPUT:
+      irreversible = -2L;
+      break;
+    case __GCONV_INCOMPLETE_INPUT:
+      irreversible = -3L;
+      break;
+    case __GCONV_EMPTY_INPUT:
+    case __GCONV_OK:
+      break;
+    default:
+      abort ();
+    }
+  return irreversible;
+}