xref: /llvm-project/llvm/test/MC/AArch64/FP8/luti2.s (revision 835c885ddbeb723e3189a3c5e7c476d0f2bded35)
1// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+lut < %s \
2// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
3
4// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
5// RUN:        | FileCheck %s --check-prefix=CHECK-ERROR
6
7// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+lut < %s \
8// RUN:        | llvm-objdump -d --mattr=+lut - | FileCheck %s --check-prefix=CHECK-INST
9
10// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+lut < %s \
11// RUN:        | llvm-objdump -d --mattr=-lut - | FileCheck %s --check-prefix=CHECK-UNKNOWN
12
13// Disassemble encoding and check the re-encoding (-show-encoding) matches.
14// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+lut < %s \
15// RUN:        | sed '/.text/d' | sed 's/.*encoding: //g' \
16// RUN:        | llvm-mc -triple=aarch64 -mattr=+lut -disassemble -show-encoding \
17// RUN:        | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
18
19luti2   v1.16b, {v2.16b}, v0[0]  // 01001110-10000000-00010000-01000001
20// CHECK-INST: luti2   v1.16b, { v2.16b }, v0[0]
21// CHECK-ENCODING: [0x41,0x10,0x80,0x4e]
22// CHECK-ERROR: instruction requires: lut
23// CHECK-UNKNOWN: 4e801041 <unknown>
24
25luti2   v30.16b, {v20.16b}, v31[3]  // 01001110-10011111-01110010-10011110
26// CHECK-INST: luti2   v30.16b, { v20.16b }, v31[3]
27// CHECK-ENCODING: [0x9e,0x72,0x9f,0x4e]
28// CHECK-ERROR: instruction requires: lut
29// CHECK-UNKNOWN: 4e9f729e <unknown>
30
31luti2   v1.8h, {v2.8h}, v0[0]  // 01001110-11000000-00000000-01000001
32// CHECK-INST: luti2   v1.8h, { v2.8h }, v0[0]
33// CHECK-ENCODING: [0x41,0x00,0xc0,0x4e]
34// CHECK-ERROR: instruction requires: lut
35// CHECK-UNKNOWN: 4ec00041 <unknown>
36
37luti2   v30.8h, {v20.8h}, v31[7]  // 01001110-11011111-01110010-10011110
38// CHECK-INST: luti2   v30.8h, { v20.8h }, v31[7]
39// CHECK-ENCODING: [0x9e,0x72,0xdf,0x4e]
40// CHECK-ERROR: instruction requires: lut
41// CHECK-UNKNOWN: 4edf729e <unknown>
42