xref: /aosp_15_r20/external/llvm/test/MC/AArch64/neon-rounding-halving-add.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 Rouding Halving Add (Signed)
8*9880d681SAndroid Build Coastguard Worker//------------------------------------------------------------------------------
9*9880d681SAndroid Build Coastguard Worker         srhadd v0.8b, v1.8b, v2.8b
10*9880d681SAndroid Build Coastguard Worker         srhadd v0.16b, v1.16b, v2.16b
11*9880d681SAndroid Build Coastguard Worker         srhadd v0.4h, v1.4h, v2.4h
12*9880d681SAndroid Build Coastguard Worker         srhadd v0.8h, v1.8h, v2.8h
13*9880d681SAndroid Build Coastguard Worker         srhadd v0.2s, v1.2s, v2.2s
14*9880d681SAndroid Build Coastguard Worker         srhadd v0.4s, v1.4s, v2.4s
15*9880d681SAndroid Build Coastguard Worker
16*9880d681SAndroid Build Coastguard Worker// CHECK: srhadd v0.8b, v1.8b, v2.8b        // encoding: [0x20,0x14,0x22,0x0e]
17*9880d681SAndroid Build Coastguard Worker// CHECK: srhadd v0.16b, v1.16b, v2.16b     // encoding: [0x20,0x14,0x22,0x4e]
18*9880d681SAndroid Build Coastguard Worker// CHECK: srhadd v0.4h, v1.4h, v2.4h        // encoding: [0x20,0x14,0x62,0x0e]
19*9880d681SAndroid Build Coastguard Worker// CHECK: srhadd v0.8h, v1.8h, v2.8h        // encoding: [0x20,0x14,0x62,0x4e]
20*9880d681SAndroid Build Coastguard Worker// CHECK: srhadd v0.2s, v1.2s, v2.2s        // encoding: [0x20,0x14,0xa2,0x0e]
21*9880d681SAndroid Build Coastguard Worker// CHECK: srhadd v0.4s, v1.4s, v2.4s        // encoding: [0x20,0x14,0xa2,0x4e]
22*9880d681SAndroid Build Coastguard Worker
23*9880d681SAndroid Build Coastguard Worker//------------------------------------------------------------------------------
24*9880d681SAndroid Build Coastguard Worker// Vector Integer Rouding Halving Add (Unsigned)
25*9880d681SAndroid Build Coastguard Worker//------------------------------------------------------------------------------
26*9880d681SAndroid Build Coastguard Worker         urhadd v0.8b, v1.8b, v2.8b
27*9880d681SAndroid Build Coastguard Worker         urhadd v0.16b, v1.16b, v2.16b
28*9880d681SAndroid Build Coastguard Worker         urhadd v0.4h, v1.4h, v2.4h
29*9880d681SAndroid Build Coastguard Worker         urhadd v0.8h, v1.8h, v2.8h
30*9880d681SAndroid Build Coastguard Worker         urhadd v0.2s, v1.2s, v2.2s
31*9880d681SAndroid Build Coastguard Worker         urhadd v0.4s, v1.4s, v2.4s
32*9880d681SAndroid Build Coastguard Worker
33*9880d681SAndroid Build Coastguard Worker// CHECK: urhadd v0.8b, v1.8b, v2.8b        // encoding: [0x20,0x14,0x22,0x2e]
34*9880d681SAndroid Build Coastguard Worker// CHECK: urhadd v0.16b, v1.16b, v2.16b     // encoding: [0x20,0x14,0x22,0x6e]
35*9880d681SAndroid Build Coastguard Worker// CHECK: urhadd v0.4h, v1.4h, v2.4h        // encoding: [0x20,0x14,0x62,0x2e]
36*9880d681SAndroid Build Coastguard Worker// CHECK: urhadd v0.8h, v1.8h, v2.8h        // encoding: [0x20,0x14,0x62,0x6e]
37*9880d681SAndroid Build Coastguard Worker// CHECK: urhadd v0.2s, v1.2s, v2.2s        // encoding: [0x20,0x14,0xa2,0x2e]
38*9880d681SAndroid Build Coastguard Worker// CHECK: urhadd v0.4s, v1.4s, v2.4s        // encoding: [0x20,0x14,0xa2,0x6e]
39*9880d681SAndroid Build Coastguard Worker
40