diff --git a/test/MC/X86/intel-syntax.s b/test/MC/X86/intel-syntax.s
new file mode 100644
index 00000000000..dbd78a3aee1
--- /dev/null
+++ b/test/MC/X86/intel-syntax.s
@@ -0,0 +1,10 @@
+// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=intel %s | FileCheck %s
+
+// CHECK:	movl	$257, -4(%rsp)
+	mov	DWORD PTR [RSP - 4], 257
+// CHECK:	movq	$123, -16(%rsp)
+	mov	QWORD PTR [RSP - 16], 123
+// CHECK:	movb	$97, -17(%rsp)
+	mov	BYTE PTR [RSP - 17], 97
+// CHECK:	movl	-4(%rsp), %eax
+	mov	EAX, DWORD PTR [RSP - 4]