diff --git a/unittests/ASM/pslldq.asm b/unittests/ASM/pslldq.asm
new file mode 100644
index 000000000..7f41981c7
--- /dev/null
+++ b/unittests/ASM/pslldq.asm
@@ -0,0 +1,24 @@
+%ifdef CONFIG
+{
+  "Match": "All",
+  "RegData": {
+    "XMM0": ["0xadbeefbad0dad100", "0x41414141414141de"],
+    "XMM1": ["0x41deadbeefbad0da", "0x0041414141414141"]
+  }
+}
+%endif
+
+mov rdx, 0xe8000000
+mov rax, 0xDEADBEEFBAD0DAD1
+mov rcx, 0x4141414141414141
+
+mov [rdx], rax
+mov [rdx + 8], rcx
+
+movups xmm0, [rdx]
+pslldq xmm0, 1
+
+movups xmm1, [rdx]
+psrldq xmm1, 1
+
+hlt