1// RUN: llvm-mc -triple=aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
2
3// Check that the assembler can handle the documented syntax for AArch64
4
5//------------------------------------------------------------------------------
6// Unsigned integer lengthen (vector)
7//------------------------------------------------------------------------------
8        uxtl v0.8h, v1.8b
9        uxtl v0.4s, v1.4h
10        uxtl v0.2d, v1.2s
11
12// CHECK: ushll v0.8h, v1.8b, #0        // encoding: [0x20,0xa4,0x08,0x2f]
13// CHECK: ushll v0.4s, v1.4h, #0        // encoding: [0x20,0xa4,0x10,0x2f]
14// CHECK: ushll v0.2d, v1.2s, #0        // encoding: [0x20,0xa4,0x20,0x2f]
15
16//------------------------------------------------------------------------------
17// Unsigned integer lengthen (vector, second part)
18//------------------------------------------------------------------------------
19
20        uxtl2 v0.8h, v1.16b
21        uxtl2 v0.4s, v1.8h
22        uxtl2 v0.2d, v1.4s
23
24// CHECK: ushll2 v0.8h, v1.16b, #0       // encoding: [0x20,0xa4,0x08,0x6f]
25// CHECK: ushll2 v0.4s, v1.8h, #0        // encoding: [0x20,0xa4,0x10,0x6f]
26// CHECK: ushll2 v0.2d, v1.4s, #0        // encoding: [0x20,0xa4,0x20,0x6f]
27