1 files changed, 26 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/pr116479.c b/gcc/testsuite/gcc.dg/pr116479.c
new file mode 100644
index 0000000..dbbcb9a
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/pr116479.c
@@ -0,0 +1,26 @@
+/* PR 116479 */
+/* { dg-do run { target { bitint } } } */
+/* { dg-additional-options "-O -funroll-loops -finline-stringops -fmodulo-sched --param=max-iterations-computation-cost=637924687 -std=c23" } */
+
+#if __BITINT_MAXWIDTH__ >= 13577
+_BitInt (13577) b;
+
+void
+foo (char *ret)
+{
+  __builtin_memset (&b, 4, 697);
+  *ret = 0;
+}
+#endif
+
+int
+main ()
+{
+#if __BITINT_MAXWIDTH__ >= 13577
+  char x;
+  foo (&x);
+  for (unsigned i = 0; i < sizeof (x); i++)
+    if (x != 0)
+      __builtin_abort ();
+#endif
+}