1 files changed, 9 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/builtin-unreachable-3.c b/gcc/testsuite/gcc.dg/builtin-unreachable-3.c
new file mode 100644
index 000000000..6ad69261e
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/builtin-unreachable-3.c
@@ -0,0 +1,9 @@
+/* Check that a function containing only __builtin_unreachable()
+   doesn't ICE.  */
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+const char *
+f (void)
+{
+  __builtin_unreachable ();
+}