From cbf069849ec48669b67b8252e04662acc3a75eb6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Emil=20Ji=C5=99=C3=AD=20Tywoniak?= <emil.tywoniak@gmail.com>
Date: Fri, 9 May 2025 16:01:47 +0200
Subject: [PATCH] aiger: add regression test for sliced output segfault

---
 tests/aiger/io.ys | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 tests/aiger/io.ys

diff --git a/tests/aiger/io.ys b/tests/aiger/io.ys
new file mode 100644
index 000000000..eae7f358d
--- /dev/null
+++ b/tests/aiger/io.ys
@@ -0,0 +1,10 @@
+read_verilog <<EOF
+module bad(
+	input in,
+	output reg [1:0] out
+);
+	assign out = {in, 1'b0};
+endmodule
+EOF
+proc
+write_aiger -vmap /dev/null /dev/null