-// RUN: llvm-mc -triple x86_64-unknown-unknown %s | FileCheck %s
+// RUN: llvm-mc -triple x86_64-unknown-unknown -x86-asm-syntax=att %s | FileCheck %s
.intel_syntax
_test:
// CHECK: movl $257, -4(%rsp)
mov DWORD PTR [RSP - 4], 257
-
+ .att_syntax
+// CHECK: movl $257, -4(%rsp)
+ movl $257, -4(%rsp)