1// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon,+fullfp16 -show-encoding < %s | FileCheck %s
2
3// Check that the assembler can handle the documented syntax for AArch64
4
5//----------------------------------------------------------------------
6// Vector Reciprocal Square Root Step (Floating Point)
7//----------------------------------------------------------------------
8         frsqrts v0.4h, v31.4h, v16.4h
9         frsqrts v4.8h, v7.8h, v15.8h
10         frsqrts v0.2s, v31.2s, v16.2s
11         frsqrts v4.4s, v7.4s, v15.4s
12         frsqrts v29.2d, v2.2d, v5.2d
13
14// CHECK: frsqrts v0.4h, v31.4h, v16.4h   // encoding: [0xe0,0x3f,0xd0,0x0e]
15// CHECK: frsqrts v4.8h, v7.8h, v15.8h    // encoding: [0xe4,0x3c,0xcf,0x4e]
16// CHECK: frsqrts v0.2s, v31.2s, v16.2s // encoding: [0xe0,0xff,0xb0,0x0e]
17// CHECK: frsqrts v4.4s, v7.4s, v15.4s  // encoding: [0xe4,0xfc,0xaf,0x4e]
18// CHECK: frsqrts v29.2d, v2.2d, v5.2d  // encoding: [0x5d,0xfc,0xe5,0x4e]
19
20//----------------------------------------------------------------------
21// Vector Reciprocal Step (Floating Point)
22//----------------------------------------------------------------------
23         frecps v3.4h, v8.4h, v12.4h
24         frecps v31.8h, v29.8h, v28.8h
25         frecps v31.4s, v29.4s, v28.4s
26         frecps v3.2s, v8.2s, v12.2s
27         frecps v17.2d, v15.2d, v13.2d
28
29// CHECK: frecps  v3.4h, v8.4h, v12.4h    // encoding: [0x03,0x3d,0x4c,0x0e]
30// CHECK: frecps  v31.8h, v29.8h, v28.8h  // encoding: [0xbf,0x3f,0x5c,0x4e]
31// CHECK: frecps v31.4s, v29.4s, v28.4s  // encoding: [0xbf,0xff,0x3c,0x4e]
32// CHECK: frecps v3.2s, v8.2s, v12.2s    // encoding: [0x03,0xfd,0x2c,0x0e]
33// CHECK: frecps v17.2d, v15.2d, v13.2d  // encoding: [0xf1,0xfd,0x6d,0x4e]
34
35
36