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[AArch64][SVE] Asm: More concise test format

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Change the test format for SVE assembler/disassembler tests to be less verbose and have both tests in the same file.

The tests check the following:

 * All instructions are assembled correctly into the right encoding.
 * All instructions are disassembled correctly (into the preferred assembly format)
 * Without -mattr=+sve the instructions are not assembled.
 * Without -mattr=+sve the instructions are not disassembled.

This patch also adds several negative tests for SVE add/sub.


Patch by Sander De Smalen.

Reviewed by: rengolin, fhahn

Differential Revision: https://reviews.llvm.org/D39792

llvm-svn: 317894
This commit is contained in:
Florian Hahn 2017-11-10 16:25:16 +00:00
parent 83f7d663fd
commit 9f6d8068c3
8 changed files with 240 additions and 232 deletions
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16
test/MC/AArch64/SVE/add-diagnostics.s Normal file
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// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
// Register z32 does not exist.
add z22.h, z10.h, z32.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: add z22.h, z10.h, z32.h
// Invalid element kind.
add z20.h, z2.h, z31.x
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid sve vector kind qualifier
// CHECK-NEXT: add z20.h, z2.h, z31.x
// Element size specifiers should match.
add z27.h, z11.h, z27.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: add z27.h, z11.h, z27.b

104
test/MC/AArch64/SVE/add.s Normal file
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// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
add z31.s, z31.s, z31.s
// CHECK-INST: add z31.s, z31.s, z31.s
// CHECK-ENCODING: [0xff,0x03,0xbf,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: ff 03 bf 04 <unknown>
add z23.d, z13.d, z8.d
// CHECK-INST: add z23.d, z13.d, z8.d
// CHECK-ENCODING: [0xb7,0x01,0xe8,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: b7 01 e8 04 <unknown>
add z0.s, z0.s, z0.s
// CHECK-INST: add z0.s, z0.s, z0.s
// CHECK-ENCODING: [0x00,0x00,0xa0,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 00 00 a0 04 <unknown>
add z31.d, z31.d, z31.d
// CHECK-INST: add z31.d, z31.d, z31.d
// CHECK-ENCODING: [0xff,0x03,0xff,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: ff 03 ff 04 <unknown>
add z21.b, z10.b, z21.b
// CHECK-INST: add z21.b, z10.b, z21.b
// CHECK-ENCODING: [0x55,0x01,0x35,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 55 01 35 04 <unknown>
add z31.b, z31.b, z31.b
// CHECK-INST: add z31.b, z31.b, z31.b
// CHECK-ENCODING: [0xff,0x03,0x3f,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: ff 03 3f 04 <unknown>
add z0.h, z0.h, z0.h
// CHECK-INST: add z0.h, z0.h, z0.h
// CHECK-ENCODING: [0x00,0x00,0x60,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 00 00 60 04 <unknown>
add z23.b, z13.b, z8.b
// CHECK-INST: add z23.b, z13.b, z8.b
// CHECK-ENCODING: [0xb7,0x01,0x28,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: b7 01 28 04 <unknown>
add z0.d, z0.d, z0.d
// CHECK-INST: add z0.d, z0.d, z0.d
// CHECK-ENCODING: [0x00,0x00,0xe0,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 00 00 e0 04 <unknown>
add z31.h, z31.h, z31.h
// CHECK-INST: add z31.h, z31.h, z31.h
// CHECK-ENCODING: [0xff,0x03,0x7f,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: ff 03 7f 04 <unknown>
add z0.b, z0.b, z0.b
// CHECK-INST: add z0.b, z0.b, z0.b
// CHECK-ENCODING: [0x00,0x00,0x20,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 00 00 20 04 <unknown>
add z21.d, z10.d, z21.d
// CHECK-INST: add z21.d, z10.d, z21.d
// CHECK-ENCODING: [0x55,0x01,0xf5,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 55 01 f5 04 <unknown>
add z21.h, z10.h, z21.h
// CHECK-INST: add z21.h, z10.h, z21.h
// CHECK-ENCODING: [0x55,0x01,0x75,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 55 01 75 04 <unknown>
add z21.s, z10.s, z21.s
// CHECK-INST: add z21.s, z10.s, z21.s
// CHECK-ENCODING: [0x55,0x01,0xb5,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 55 01 b5 04 <unknown>
add z23.h, z13.h, z8.h
// CHECK-INST: add z23.h, z13.h, z8.h
// CHECK-ENCODING: [0xb7,0x01,0x68,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: b7 01 68 04 <unknown>
add z23.s, z13.s, z8.s
// CHECK-INST: add z23.s, z13.s, z8.s
// CHECK-ENCODING: [0xb7,0x01,0xa8,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: b7 01 a8 04 <unknown>

66
test/MC/AArch64/SVE/assembler_tests/add.s
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@ -1,66 +0,0 @@
// RUN: llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -mattr=+sve < %s | FileCheck %s
// RUN: not llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -mattr=-sve 2>&1 < %s | FileCheck --check-prefix=CHECK-ERROR %s
add z31.s, z31.s, z31.s // 00000100-10111111-00000011-11111111
// CHECK: add z31.s, z31.s, z31.s // encoding: [0xff,0x03,0xbf,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-10111111-00000011-11111111
add z23.d, z13.d, z8.d // 00000100-11101000-00000001-10110111
// CHECK: add z23.d, z13.d, z8.d // encoding: [0xb7,0x01,0xe8,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-11101000-00000001-10110111
add z0.s, z0.s, z0.s // 00000100-10100000-00000000-00000000
// CHECK: add z0.s, z0.s, z0.s // encoding: [0x00,0x00,0xa0,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-10100000-00000000-00000000
add z31.d, z31.d, z31.d // 00000100-11111111-00000011-11111111
// CHECK: add z31.d, z31.d, z31.d // encoding: [0xff,0x03,0xff,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-11111111-00000011-11111111
add z21.b, z10.b, z21.b // 00000100-00110101-00000001-01010101
// CHECK: add z21.b, z10.b, z21.b // encoding: [0x55,0x01,0x35,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-00110101-00000001-01010101
add z31.b, z31.b, z31.b // 00000100-00111111-00000011-11111111
// CHECK: add z31.b, z31.b, z31.b // encoding: [0xff,0x03,0x3f,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-00111111-00000011-11111111
add z0.h, z0.h, z0.h // 00000100-01100000-00000000-00000000
// CHECK: add z0.h, z0.h, z0.h // encoding: [0x00,0x00,0x60,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-01100000-00000000-00000000
add z23.b, z13.b, z8.b // 00000100-00101000-00000001-10110111
// CHECK: add z23.b, z13.b, z8.b // encoding: [0xb7,0x01,0x28,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-00101000-00000001-10110111
add z0.d, z0.d, z0.d // 00000100-11100000-00000000-00000000
// CHECK: add z0.d, z0.d, z0.d // encoding: [0x00,0x00,0xe0,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-11100000-00000000-00000000
add z31.h, z31.h, z31.h // 00000100-01111111-00000011-11111111
// CHECK: add z31.h, z31.h, z31.h // encoding: [0xff,0x03,0x7f,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-01111111-00000011-11111111
add z0.b, z0.b, z0.b // 00000100-00100000-00000000-00000000
// CHECK: add z0.b, z0.b, z0.b // encoding: [0x00,0x00,0x20,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-00100000-00000000-00000000
add z21.d, z10.d, z21.d // 00000100-11110101-00000001-01010101
// CHECK: add z21.d, z10.d, z21.d // encoding: [0x55,0x01,0xf5,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-11110101-00000001-01010101
add z21.h, z10.h, z21.h // 00000100-01110101-00000001-01010101
// CHECK: add z21.h, z10.h, z21.h // encoding: [0x55,0x01,0x75,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-01110101-00000001-01010101
add z21.s, z10.s, z21.s // 00000100-10110101-00000001-01010101
// CHECK: add z21.s, z10.s, z21.s // encoding: [0x55,0x01,0xb5,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-10110101-00000001-01010101
add z23.h, z13.h, z8.h // 00000100-01101000-00000001-10110111
// CHECK: add z23.h, z13.h, z8.h // encoding: [0xb7,0x01,0x68,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-01101000-00000001-10110111
add z23.s, z13.s, z8.s // 00000100-10101000-00000001-10110111
// CHECK: add z23.s, z13.s, z8.s // encoding: [0xb7,0x01,0xa8,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-10101000-00000001-10110111

66
test/MC/AArch64/SVE/assembler_tests/sub.s
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@ -1,66 +0,0 @@
// RUN: llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -mattr=+sve < %s | FileCheck %s
// RUN: not llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -mattr=-sve 2>&1 < %s | FileCheck --check-prefix=CHECK-ERROR %s
sub z0.h, z0.h, z0.h // 00000100-01100000-00000100-00000000
// CHECK: sub z0.h, z0.h, z0.h // encoding: [0x00,0x04,0x60,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-01100000-00000100-00000000
sub z21.b, z10.b, z21.b // 00000100-00110101-00000101-01010101
// CHECK: sub z21.b, z10.b, z21.b // encoding: [0x55,0x05,0x35,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-00110101-00000101-01010101
sub z31.h, z31.h, z31.h // 00000100-01111111-00000111-11111111
// CHECK: sub z31.h, z31.h, z31.h // encoding: [0xff,0x07,0x7f,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-01111111-00000111-11111111
sub z21.h, z10.h, z21.h // 00000100-01110101-00000101-01010101
// CHECK: sub z21.h, z10.h, z21.h // encoding: [0x55,0x05,0x75,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-01110101-00000101-01010101
sub z31.b, z31.b, z31.b // 00000100-00111111-00000111-11111111
// CHECK: sub z31.b, z31.b, z31.b // encoding: [0xff,0x07,0x3f,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-00111111-00000111-11111111
sub z0.s, z0.s, z0.s // 00000100-10100000-00000100-00000000
// CHECK: sub z0.s, z0.s, z0.s // encoding: [0x00,0x04,0xa0,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-10100000-00000100-00000000
sub z23.b, z13.b, z8.b // 00000100-00101000-00000101-10110111
// CHECK: sub z23.b, z13.b, z8.b // encoding: [0xb7,0x05,0x28,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-00101000-00000101-10110111
sub z21.d, z10.d, z21.d // 00000100-11110101-00000101-01010101
// CHECK: sub z21.d, z10.d, z21.d // encoding: [0x55,0x05,0xf5,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-11110101-00000101-01010101
sub z21.s, z10.s, z21.s // 00000100-10110101-00000101-01010101
// CHECK: sub z21.s, z10.s, z21.s // encoding: [0x55,0x05,0xb5,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-10110101-00000101-01010101
sub z0.b, z0.b, z0.b // 00000100-00100000-00000100-00000000
// CHECK: sub z0.b, z0.b, z0.b // encoding: [0x00,0x04,0x20,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-00100000-00000100-00000000
sub z23.d, z13.d, z8.d // 00000100-11101000-00000101-10110111
// CHECK: sub z23.d, z13.d, z8.d // encoding: [0xb7,0x05,0xe8,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-11101000-00000101-10110111
sub z23.s, z13.s, z8.s // 00000100-10101000-00000101-10110111
// CHECK: sub z23.s, z13.s, z8.s // encoding: [0xb7,0x05,0xa8,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-10101000-00000101-10110111
sub z31.d, z31.d, z31.d // 00000100-11111111-00000111-11111111
// CHECK: sub z31.d, z31.d, z31.d // encoding: [0xff,0x07,0xff,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-11111111-00000111-11111111
sub z23.h, z13.h, z8.h // 00000100-01101000-00000101-10110111
// CHECK: sub z23.h, z13.h, z8.h // encoding: [0xb7,0x05,0x68,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-01101000-00000101-10110111
sub z0.d, z0.d, z0.d // 00000100-11100000-00000100-00000000
// CHECK: sub z0.d, z0.d, z0.d // encoding: [0x00,0x04,0xe0,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-11100000-00000100-00000000
sub z31.s, z31.s, z31.s // 00000100-10111111-00000111-11111111
// CHECK: sub z31.s, z31.s, z31.s // encoding: [0xff,0x07,0xbf,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-ERROR-NEXT: 00000100-10111111-00000111-11111111

50
test/MC/AArch64/SVE/disassembler_tests/add.s
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@ -1,50 +0,0 @@
# RUN: llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -disassemble -mattr=+sve < %s | FileCheck %s
# RUN: llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -disassemble -mattr=-sve 2>&1 < %s | FileCheck --check-prefix=CHECK-ERROR %s
0xff,0x03,0xbf,0x04
# CHECK: add z31.s, z31.s, z31.s // encoding: [0xff,0x03,0xbf,0x04]
# CHECK-ERROR: invalid instruction encoding
0xb7,0x01,0xe8,0x04
# CHECK: add z23.d, z13.d, z8.d // encoding: [0xb7,0x01,0xe8,0x04]
# CHECK-ERROR: invalid instruction encoding
0x00,0x00,0xa0,0x04
# CHECK: add z0.s, z0.s, z0.s // encoding: [0x00,0x00,0xa0,0x04]
# CHECK-ERROR: invalid instruction encoding
0xff,0x03,0xff,0x04
# CHECK: add z31.d, z31.d, z31.d // encoding: [0xff,0x03,0xff,0x04]
# CHECK-ERROR: invalid instruction encoding
0x55,0x01,0x35,0x04
# CHECK: add z21.b, z10.b, z21.b // encoding: [0x55,0x01,0x35,0x04]
# CHECK-ERROR: invalid instruction encoding
0xff,0x03,0x3f,0x04
# CHECK: add z31.b, z31.b, z31.b // encoding: [0xff,0x03,0x3f,0x04]
# CHECK-ERROR: invalid instruction encoding
0x00,0x00,0x60,0x04
# CHECK: add z0.h, z0.h, z0.h // encoding: [0x00,0x00,0x60,0x04]
# CHECK-ERROR: invalid instruction encoding
0xb7,0x01,0x28,0x04
# CHECK: add z23.b, z13.b, z8.b // encoding: [0xb7,0x01,0x28,0x04]
# CHECK-ERROR: invalid instruction encoding
0x00,0x00,0xe0,0x04
# CHECK: add z0.d, z0.d, z0.d // encoding: [0x00,0x00,0xe0,0x04]
# CHECK-ERROR: invalid instruction encoding
0xff,0x03,0x7f,0x04
# CHECK: add z31.h, z31.h, z31.h // encoding: [0xff,0x03,0x7f,0x04]
# CHECK-ERROR: invalid instruction encoding
0x00,0x00,0x20,0x04
# CHECK: add z0.b, z0.b, z0.b // encoding: [0x00,0x00,0x20,0x04]
# CHECK-ERROR: invalid instruction encoding
0x55,0x01,0xf5,0x04
# CHECK: add z21.d, z10.d, z21.d // encoding: [0x55,0x01,0xf5,0x04]
# CHECK-ERROR: invalid instruction encoding
0x55,0x01,0x75,0x04
# CHECK: add z21.h, z10.h, z21.h // encoding: [0x55,0x01,0x75,0x04]
# CHECK-ERROR: invalid instruction encoding
0x55,0x01,0xb5,0x04
# CHECK: add z21.s, z10.s, z21.s // encoding: [0x55,0x01,0xb5,0x04]
# CHECK-ERROR: invalid instruction encoding
0xb7,0x01,0x68,0x04
# CHECK: add z23.h, z13.h, z8.h // encoding: [0xb7,0x01,0x68,0x04]
# CHECK-ERROR: invalid instruction encoding
0xb7,0x01,0xa8,0x04
# CHECK: add z23.s, z13.s, z8.s // encoding: [0xb7,0x01,0xa8,0x04]
# CHECK-ERROR: invalid instruction encoding

50
test/MC/AArch64/SVE/disassembler_tests/sub.s
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@ -1,50 +0,0 @@
# RUN: llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -disassemble -mattr=+sve < %s | FileCheck %s
# RUN: llvm-mc -triple=aarch64-none-linux-gnu -show-encoding -disassemble -mattr=-sve 2>&1 < %s | FileCheck --check-prefix=CHECK-ERROR %s
0x00,0x04,0x60,0x04
# CHECK: sub z0.h, z0.h, z0.h // encoding: [0x00,0x04,0x60,0x04]
# CHECK-ERROR: invalid instruction encoding
0x55,0x05,0x35,0x04
# CHECK: sub z21.b, z10.b, z21.b // encoding: [0x55,0x05,0x35,0x04]
# CHECK-ERROR: invalid instruction encoding
0xff,0x07,0x7f,0x04
# CHECK: sub z31.h, z31.h, z31.h // encoding: [0xff,0x07,0x7f,0x04]
# CHECK-ERROR: invalid instruction encoding
0x55,0x05,0x75,0x04
# CHECK: sub z21.h, z10.h, z21.h // encoding: [0x55,0x05,0x75,0x04]
# CHECK-ERROR: invalid instruction encoding
0xff,0x07,0x3f,0x04
# CHECK: sub z31.b, z31.b, z31.b // encoding: [0xff,0x07,0x3f,0x04]
# CHECK-ERROR: invalid instruction encoding
0x00,0x04,0xa0,0x04
# CHECK: sub z0.s, z0.s, z0.s // encoding: [0x00,0x04,0xa0,0x04]
# CHECK-ERROR: invalid instruction encoding
0xb7,0x05,0x28,0x04
# CHECK: sub z23.b, z13.b, z8.b // encoding: [0xb7,0x05,0x28,0x04]
# CHECK-ERROR: invalid instruction encoding
0x55,0x05,0xf5,0x04
# CHECK: sub z21.d, z10.d, z21.d // encoding: [0x55,0x05,0xf5,0x04]
# CHECK-ERROR: invalid instruction encoding
0x55,0x05,0xb5,0x04
# CHECK: sub z21.s, z10.s, z21.s // encoding: [0x55,0x05,0xb5,0x04]
# CHECK-ERROR: invalid instruction encoding
0x00,0x04,0x20,0x04
# CHECK: sub z0.b, z0.b, z0.b // encoding: [0x00,0x04,0x20,0x04]
# CHECK-ERROR: invalid instruction encoding
0xb7,0x05,0xe8,0x04
# CHECK: sub z23.d, z13.d, z8.d // encoding: [0xb7,0x05,0xe8,0x04]
# CHECK-ERROR: invalid instruction encoding
0xb7,0x05,0xa8,0x04
# CHECK: sub z23.s, z13.s, z8.s // encoding: [0xb7,0x05,0xa8,0x04]
# CHECK-ERROR: invalid instruction encoding
0xff,0x07,0xff,0x04
# CHECK: sub z31.d, z31.d, z31.d // encoding: [0xff,0x07,0xff,0x04]
# CHECK-ERROR: invalid instruction encoding
0xb7,0x05,0x68,0x04
# CHECK: sub z23.h, z13.h, z8.h // encoding: [0xb7,0x05,0x68,0x04]
# CHECK-ERROR: invalid instruction encoding
0x00,0x04,0xe0,0x04
# CHECK: sub z0.d, z0.d, z0.d // encoding: [0x00,0x04,0xe0,0x04]
# CHECK-ERROR: invalid instruction encoding
0xff,0x07,0xbf,0x04
# CHECK: sub z31.s, z31.s, z31.s // encoding: [0xff,0x07,0xbf,0x04]
# CHECK-ERROR: invalid instruction encoding

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test/MC/AArch64/SVE/sub-diagnostics.s Normal file
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// RUN: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sve 2>&1 < %s| FileCheck %s
// Register z32 does not exist.
sub z3.h, z26.h, z32.h
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: sub z3.h, z26.h, z32.h
// Invalid element kind.
sub z4.h, z27.h, z31.x
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid sve vector kind qualifier
// CHECK-NEXT: sub z4.h, z27.h, z31.x
// Element size specifiers should match.
sub z0.h, z8.h, z8.b
// CHECK: [[@LINE-1]]:{{[0-9]+}}: error: invalid operand
// CHECK-NEXT: sub z0.h, z8.h, z8.b

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// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve < %s \
// RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST
// RUN: not llvm-mc -triple=aarch64 -show-encoding < %s 2>&1 \
// RUN: | FileCheck %s --check-prefix=CHECK-ERROR
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN: | llvm-objdump -d -mattr=+sve - | FileCheck %s --check-prefix=CHECK-INST
// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve < %s \
// RUN: | llvm-objdump -d - | FileCheck %s --check-prefix=CHECK-UNKNOWN
sub z0.h, z0.h, z0.h
// CHECK-INST: sub z0.h, z0.h, z0.h
// CHECK-ENCODING: [0x00,0x04,0x60,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 00 04 60 04 <unknown>
sub z21.b, z10.b, z21.b
// CHECK-INST: sub z21.b, z10.b, z21.b
// CHECK-ENCODING: [0x55,0x05,0x35,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 55 05 35 04 <unknown>
sub z31.h, z31.h, z31.h
// CHECK-INST: sub z31.h, z31.h, z31.h
// CHECK-ENCODING: [0xff,0x07,0x7f,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: ff 07 7f 04 <unknown>
sub z21.h, z10.h, z21.h
// CHECK-INST: sub z21.h, z10.h, z21.h
// CHECK-ENCODING: [0x55,0x05,0x75,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 55 05 75 04 <unknown>
sub z31.b, z31.b, z31.b
// CHECK-INST: sub z31.b, z31.b, z31.b
// CHECK-ENCODING: [0xff,0x07,0x3f,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: ff 07 3f 04 <unknown>
sub z0.s, z0.s, z0.s
// CHECK-INST: sub z0.s, z0.s, z0.s
// CHECK-ENCODING: [0x00,0x04,0xa0,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 00 04 a0 04 <unknown>
sub z23.b, z13.b, z8.b
// CHECK-INST: sub z23.b, z13.b, z8.b
// CHECK-ENCODING: [0xb7,0x05,0x28,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: b7 05 28 04 <unknown>
sub z21.d, z10.d, z21.d
// CHECK-INST: sub z21.d, z10.d, z21.d
// CHECK-ENCODING: [0x55,0x05,0xf5,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 55 05 f5 04 <unknown>
sub z21.s, z10.s, z21.s
// CHECK-INST: sub z21.s, z10.s, z21.s
// CHECK-ENCODING: [0x55,0x05,0xb5,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 55 05 b5 04 <unknown>
sub z0.b, z0.b, z0.b
// CHECK-INST: sub z0.b, z0.b, z0.b
// CHECK-ENCODING: [0x00,0x04,0x20,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 00 04 20 04 <unknown>
sub z23.d, z13.d, z8.d
// CHECK-INST: sub z23.d, z13.d, z8.d
// CHECK-ENCODING: [0xb7,0x05,0xe8,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: b7 05 e8 04 <unknown>
sub z23.s, z13.s, z8.s
// CHECK-INST: sub z23.s, z13.s, z8.s
// CHECK-ENCODING: [0xb7,0x05,0xa8,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: b7 05 a8 04 <unknown>
sub z31.d, z31.d, z31.d
// CHECK-INST: sub z31.d, z31.d, z31.d
// CHECK-ENCODING: [0xff,0x07,0xff,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: ff 07 ff 04 <unknown>
sub z23.h, z13.h, z8.h
// CHECK-INST: sub z23.h, z13.h, z8.h
// CHECK-ENCODING: [0xb7,0x05,0x68,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: b7 05 68 04 <unknown>
sub z0.d, z0.d, z0.d
// CHECK-INST: sub z0.d, z0.d, z0.d
// CHECK-ENCODING: [0x00,0x04,0xe0,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: 00 04 e0 04 <unknown>
sub z31.s, z31.s, z31.s
// CHECK-INST: sub z31.s, z31.s, z31.s
// CHECK-ENCODING: [0xff,0x07,0xbf,0x04]
// CHECK-ERROR: invalid operand for instruction
// CHECK-UNKNOWN: ff 07 bf 04 <unknown>