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1// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
2
3//------------------------------------------------------------------------------
4// Scalar Integer Saturating Add (Signed)
5//------------------------------------------------------------------------------
6         sqadd b0, b1, b2
7         sqadd h10, h11, h12
8         sqadd s20, s21, s2
9         sqadd d17, d31, d8
10
11// CHECK: sqadd b0, b1, b2        // encoding: [0x20,0x0c,0x22,0x5e]
12// CHECK: sqadd h10, h11, h12     // encoding: [0x6a,0x0d,0x6c,0x5e]
13// CHECK: sqadd s20, s21, s2      // encoding: [0xb4,0x0e,0xa2,0x5e]
14// CHECK: sqadd d17, d31, d8      // encoding: [0xf1,0x0f,0xe8,0x5e]
15
16//------------------------------------------------------------------------------
17// Scalar Integer Saturating Add (Unsigned)
18//------------------------------------------------------------------------------
19         uqadd b0, b1, b2
20         uqadd h10, h11, h12
21         uqadd s20, s21, s2
22         uqadd d17, d31, d8
23
24// CHECK: uqadd b0, b1, b2        // encoding: [0x20,0x0c,0x22,0x7e]
25// CHECK: uqadd h10, h11, h12     // encoding: [0x6a,0x0d,0x6c,0x7e]
26// CHECK: uqadd s20, s21, s2      // encoding: [0xb4,0x0e,0xa2,0x7e]
27// CHECK: uqadd d17, d31, d8      // encoding: [0xf1,0x0f,0xe8,0x7e]
28
29//------------------------------------------------------------------------------
30// Scalar Integer Saturating Sub (Signed)
31//------------------------------------------------------------------------------
32         sqsub b0, b1, b2
33         sqsub h10, h11, h12
34         sqsub s20, s21, s2
35         sqsub d17, d31, d8
36
37// CHECK: sqsub b0, b1, b2        // encoding: [0x20,0x2c,0x22,0x5e]
38// CHECK: sqsub h10, h11, h12     // encoding: [0x6a,0x2d,0x6c,0x5e]
39// CHECK: sqsub s20, s21, s2      // encoding: [0xb4,0x2e,0xa2,0x5e]
40// CHECK: sqsub d17, d31, d8      // encoding: [0xf1,0x2f,0xe8,0x5e]
41
42//------------------------------------------------------------------------------
43// Scalar Integer Saturating Sub (Unsigned)
44//------------------------------------------------------------------------------
45         uqsub b0, b1, b2
46         uqsub h10, h11, h12
47         uqsub s20, s21, s2
48         uqsub d17, d31, d8
49
50// CHECK: uqsub b0, b1, b2        // encoding: [0x20,0x2c,0x22,0x7e]
51// CHECK: uqsub h10, h11, h12     // encoding: [0x6a,0x2d,0x6c,0x7e]
52// CHECK: uqsub s20, s21, s2      // encoding: [0xb4,0x2e,0xa2,0x7e]
53// CHECK: uqsub d17, d31, d8      // encoding: [0xf1,0x2f,0xe8,0x7e]
54
55//----------------------------------------------------------------------
56// Signed Saturating Accumulated of Unsigned Value
57//----------------------------------------------------------------------
58
59    suqadd b19, b14
60    suqadd h20, h15
61    suqadd s21, s12
62    suqadd d18, d22
63
64// CHECK: suqadd b19, b14    // encoding: [0xd3,0x39,0x20,0x5e]
65// CHECK: suqadd h20, h15    // encoding: [0xf4,0x39,0x60,0x5e]
66// CHECK: suqadd s21, s12    // encoding: [0x95,0x39,0xa0,0x5e]
67// CHECK: suqadd d18, d22    // encoding: [0xd2,0x3a,0xe0,0x5e]
68
69//----------------------------------------------------------------------
70// Unsigned Saturating Accumulated of Signed Value
71//----------------------------------------------------------------------
72
73    usqadd b19, b14
74    usqadd h20, h15
75    usqadd s21, s12
76    usqadd d18, d22
77
78// CHECK: usqadd b19, b14    // encoding: [0xd3,0x39,0x20,0x7e]
79// CHECK: usqadd h20, h15    // encoding: [0xf4,0x39,0x60,0x7e]
80// CHECK: usqadd s21, s12    // encoding: [0x95,0x39,0xa0,0x7e]
81// CHECK: usqadd d18, d22    // encoding: [0xd2,0x3a,0xe0,0x7e]
82