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// Scalar Absolute Value
7//----------------------------------------------------------------------
8
9    abs d29, d24
10
11// CHECK: abs d29, d24    // encoding: [0x1d,0xbb,0xe0,0x5e]
12
13//----------------------------------------------------------------------
14// Scalar Floating-point Absolute Difference
15//----------------------------------------------------------------------
16
17    fabd s29, s24, s20
18    fabd d29, d24, d20
19
20// CHECK: fabd s29, s24, s20  // encoding: [0x1d,0xd7,0xb4,0x7e]
21// CHECK: fabd d29, d24, d20  // encoding: [0x1d,0xd7,0xf4,0x7e]
22
23//----------------------------------------------------------------------
24// Scalar Signed Saturating Absolute Value
25//----------------------------------------------------------------------
26
27    sqabs b19, b14
28    sqabs h21, h15
29    sqabs s20, s12
30    sqabs d18, d12
31
32// CHECK: sqabs b19, b14    // encoding: [0xd3,0x79,0x20,0x5e]
33// CHECK: sqabs h21, h15    // encoding: [0xf5,0x79,0x60,0x5e]
34// CHECK: sqabs s20, s12    // encoding: [0x94,0x79,0xa0,0x5e]
35// CHECK: sqabs d18, d12    // encoding: [0x92,0x79,0xe0,0x5e]
36