xref: /aosp_15_r20/external/llvm/test/MC/AArch64/neon-shift.s (revision 9880d6810fe72a1726cb53787c6711e909410d58)
1*9880d681SAndroid Build Coastguard Worker// RUN: llvm-mc -triple aarch64-none-linux-gnu -mattr=+neon -show-encoding < %s | FileCheck %s
2*9880d681SAndroid Build Coastguard Worker
3*9880d681SAndroid Build Coastguard Worker// Check that the assembler can handle the documented syntax for AArch64
4*9880d681SAndroid Build Coastguard Worker
5*9880d681SAndroid Build Coastguard Worker
6*9880d681SAndroid Build Coastguard Worker//------------------------------------------------------------------------------
7*9880d681SAndroid Build Coastguard Worker// Vector Integer Shift Lef (Signed)
8*9880d681SAndroid Build Coastguard Worker//------------------------------------------------------------------------------
9*9880d681SAndroid Build Coastguard Worker         sshl v0.8b, v1.8b, v2.8b
10*9880d681SAndroid Build Coastguard Worker         sshl v0.16b, v1.16b, v2.16b
11*9880d681SAndroid Build Coastguard Worker         sshl v0.4h, v1.4h, v2.4h
12*9880d681SAndroid Build Coastguard Worker         sshl v0.8h, v1.8h, v2.8h
13*9880d681SAndroid Build Coastguard Worker         sshl v0.2s, v1.2s, v2.2s
14*9880d681SAndroid Build Coastguard Worker         sshl v0.4s, v1.4s, v2.4s
15*9880d681SAndroid Build Coastguard Worker         sshl v0.2d, v1.2d, v2.2d
16*9880d681SAndroid Build Coastguard Worker
17*9880d681SAndroid Build Coastguard Worker// CHECK: sshl v0.8b, v1.8b, v2.8b        // encoding: [0x20,0x44,0x22,0x0e]
18*9880d681SAndroid Build Coastguard Worker// CHECK: sshl v0.16b, v1.16b, v2.16b     // encoding: [0x20,0x44,0x22,0x4e]
19*9880d681SAndroid Build Coastguard Worker// CHECK: sshl v0.4h, v1.4h, v2.4h        // encoding: [0x20,0x44,0x62,0x0e]
20*9880d681SAndroid Build Coastguard Worker// CHECK: sshl v0.8h, v1.8h, v2.8h        // encoding: [0x20,0x44,0x62,0x4e]
21*9880d681SAndroid Build Coastguard Worker// CHECK: sshl v0.2s, v1.2s, v2.2s        // encoding: [0x20,0x44,0xa2,0x0e]
22*9880d681SAndroid Build Coastguard Worker// CHECK: sshl v0.4s, v1.4s, v2.4s        // encoding: [0x20,0x44,0xa2,0x4e]
23*9880d681SAndroid Build Coastguard Worker// CHECK: sshl v0.2d, v1.2d, v2.2d        // encoding: [0x20,0x44,0xe2,0x4e]
24*9880d681SAndroid Build Coastguard Worker
25*9880d681SAndroid Build Coastguard Worker//------------------------------------------------------------------------------
26*9880d681SAndroid Build Coastguard Worker// Vector Integer Shift Lef (Unsigned)
27*9880d681SAndroid Build Coastguard Worker//------------------------------------------------------------------------------
28*9880d681SAndroid Build Coastguard Worker         ushl v0.8b, v1.8b, v2.8b
29*9880d681SAndroid Build Coastguard Worker         ushl v0.16b, v1.16b, v2.16b
30*9880d681SAndroid Build Coastguard Worker         ushl v0.4h, v1.4h, v2.4h
31*9880d681SAndroid Build Coastguard Worker         ushl v0.8h, v1.8h, v2.8h
32*9880d681SAndroid Build Coastguard Worker         ushl v0.2s, v1.2s, v2.2s
33*9880d681SAndroid Build Coastguard Worker         ushl v0.4s, v1.4s, v2.4s
34*9880d681SAndroid Build Coastguard Worker         ushl v0.2d, v1.2d, v2.2d
35*9880d681SAndroid Build Coastguard Worker
36*9880d681SAndroid Build Coastguard Worker// CHECK: ushl v0.8b, v1.8b, v2.8b        // encoding: [0x20,0x44,0x22,0x2e]
37*9880d681SAndroid Build Coastguard Worker// CHECK: ushl v0.16b, v1.16b, v2.16b     // encoding: [0x20,0x44,0x22,0x6e]
38*9880d681SAndroid Build Coastguard Worker// CHECK: ushl v0.4h, v1.4h, v2.4h        // encoding: [0x20,0x44,0x62,0x2e]
39*9880d681SAndroid Build Coastguard Worker// CHECK: ushl v0.8h, v1.8h, v2.8h        // encoding: [0x20,0x44,0x62,0x6e]
40*9880d681SAndroid Build Coastguard Worker// CHECK: ushl v0.2s, v1.2s, v2.2s        // encoding: [0x20,0x44,0xa2,0x2e]
41*9880d681SAndroid Build Coastguard Worker// CHECK: ushl v0.4s, v1.4s, v2.4s        // encoding: [0x20,0x44,0xa2,0x6e]
42*9880d681SAndroid Build Coastguard Worker// CHECK: ushl v0.2d, v1.2d, v2.2d        // encoding: [0x20,0x44,0xe2,0x6e]
43*9880d681SAndroid Build Coastguard Worker
44*9880d681SAndroid Build Coastguard Worker//------------------------------------------------------------------------------
45*9880d681SAndroid Build Coastguard Worker// Vector Integer Shift Left by Immediate
46*9880d681SAndroid Build Coastguard Worker//------------------------------------------------------------------------------
47*9880d681SAndroid Build Coastguard Worker         shl v0.8b, v1.8b, #3
48*9880d681SAndroid Build Coastguard Worker         shl v0.4h, v1.4h, #3
49*9880d681SAndroid Build Coastguard Worker         shl v0.2s, v1.2s, #3
50*9880d681SAndroid Build Coastguard Worker         shl v0.16b, v1.16b, #3
51*9880d681SAndroid Build Coastguard Worker         shl v0.8h, v1.8h, #3
52*9880d681SAndroid Build Coastguard Worker         shl v0.4s, v1.4s, #3
53*9880d681SAndroid Build Coastguard Worker         shl v0.2d, v1.2d, #3
54*9880d681SAndroid Build Coastguard Worker
55*9880d681SAndroid Build Coastguard Worker// CHECK: shl v0.8b, v1.8b, #3        // encoding: [0x20,0x54,0x0b,0x0f]
56*9880d681SAndroid Build Coastguard Worker// CHECK: shl v0.4h, v1.4h, #3        // encoding: [0x20,0x54,0x13,0x0f]
57*9880d681SAndroid Build Coastguard Worker// CHECK: shl v0.2s, v1.2s, #3        // encoding: [0x20,0x54,0x23,0x0f]
58*9880d681SAndroid Build Coastguard Worker// CHECK: shl v0.16b, v1.16b, #3      // encoding: [0x20,0x54,0x0b,0x4f]
59*9880d681SAndroid Build Coastguard Worker// CHECK: shl v0.8h, v1.8h, #3        // encoding: [0x20,0x54,0x13,0x4f]
60*9880d681SAndroid Build Coastguard Worker// CHECK: shl v0.4s, v1.4s, #3        // encoding: [0x20,0x54,0x23,0x4f]
61*9880d681SAndroid Build Coastguard Worker// CHECK: shl v0.2d, v1.2d, #3        // encoding: [0x20,0x54,0x43,0x4f]
62