diff --git a/test/xcrypt.asm b/test/xcrypt.asm
new file mode 100644
index 00000000..59f0dcab
--- /dev/null
+++ b/test/xcrypt.asm
@@ -0,0 +1,24 @@
+;Testname=test; Arguments=-fbin -oxcrypt.bin; Files=.stdout .stderr xcrypt.bin
+; BR 2029829
+
+	bits 32
+
+	rep xstore
+	rep xcryptecb
+	rep xcryptcbc
+	rep xcryptctr
+	rep xcryptcfb
+	rep xcryptofb
+	rep montmul
+	rep xsha1
+	rep xsha256
+
+	xstore
+	xcryptecb
+	xcryptcbc
+	xcryptctr
+	xcryptcfb
+	xcryptofb
+	montmul
+	xsha1
+	xsha256