1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr42461.c b/gcc/testsuite/gcc.dg/pr42461.c
new file mode 100644
index 000000000..0518bfd97
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr42461.c
@@ -0,0 +1,14 @@
+/* PR rtl-optimization/42461 */
+/* Reported by Patrick Pelissier <patrick.pelissier@gmail.com> */
+
+/* { dg-do link } */
+/* { dg-options "-O2" } */
+
+extern int link_failure (int) __attribute__ ((pure));
+
+int main (void)
+{
+  if (link_failure (0) < 1)
+    __builtin_unreachable ();
+  return 0;
+}