From 182275479208492d2a1c67438ad6b4e23ca32288 Mon Sep 17 00:00:00 2001 From: SpencerAbson Date: Fri, 15 Nov 2024 09:24:43 +0000 Subject: [PATCH] [AArch64] Allow SVE_AES instructions in streaming mode with SSVE_AES (#115526) In accordance with https://developer.arm.com/documentation/ddi0602/latest/, the following SVE2 instructions are available in streaming SVE mode if the target has FEAT_SSVE_AES - PMULLB, PMULLT (128-bit element) - AESE (vectors) - AESD (vectors) - AESMC - AESIMC This patch updates the predication of these instructions to reflect this architecture change. Note that the assembler predicates here always require at least one of sve2,ssve-aes due to the following condition on [FEAT_SVE_AES](https://developer.arm.com/documentation/109697/2024_09/Feature-descriptions/The-Armv9-0-architecture-extension?lang=en#md457-the-armv90-architecture-extension__feat_FEAT_SVE_AES) >If FEAT_SVE_AES is implemented, then FEAT_SVE2 or FEAT_SSVE_AES is implemented. --- llvm/lib/Target/AArch64/AArch64.td | 2 +- llvm/lib/Target/AArch64/AArch64InstrInfo.td | 4 ++-- llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td | 6 +++--- llvm/test/MC/AArch64/SVE2/aesd.s | 12 +++++++----- llvm/test/MC/AArch64/SVE2/aese.s | 12 +++++++----- llvm/test/MC/AArch64/SVE2/aesimc.s | 14 ++++++++------ llvm/test/MC/AArch64/SVE2/aesmc.s | 14 ++++++++------ .../SVE2/directive-arch_extension-negative.s | 2 +- llvm/test/MC/AArch64/SVE2/directive-cpu-negative.s | 2 +- llvm/test/MC/AArch64/SVE2/pmullb-128.s | 12 +++++++----- llvm/test/MC/AArch64/SVE2/pmullt-128.s | 12 +++++++----- 11 files changed, 52 insertions(+), 40 deletions(-) diff --git a/llvm/lib/Target/AArch64/AArch64.td b/llvm/lib/Target/AArch64/AArch64.td index 0d69bbeb50260f..e3dd334e7b098b 100644 --- a/llvm/lib/Target/AArch64/AArch64.td +++ b/llvm/lib/Target/AArch64/AArch64.td @@ -78,7 +78,7 @@ let F = [HasSME2p2, HasSVE2p2orSME2p2, HasNonStreamingSVEorSME2p2, def SME2p2Unsupported : AArch64Unsupported; def SME2p1Unsupported : AArch64Unsupported { - let F = !listconcat([HasSME2p1, HasSVE2p1_or_HasSME2p1, HasSVE2p1orSSVE_AES], + let F = !listconcat([HasSME2p1, HasSVE2p1_or_HasSME2p1, HasNonStreamingSVE2p1orSSVE_AES], SME2p2Unsupported.F); } diff --git a/llvm/lib/Target/AArch64/AArch64InstrInfo.td b/llvm/lib/Target/AArch64/AArch64InstrInfo.td index e4ad27d4bcfc00..10e34a83a10da1 100644 --- a/llvm/lib/Target/AArch64/AArch64InstrInfo.td +++ b/llvm/lib/Target/AArch64/AArch64InstrInfo.td @@ -257,7 +257,7 @@ def HasSVE2orSME2 : Predicate<"Subtarget->hasSVE2() || (Subtarget->isStreaming() && Subtarget->hasSME2())">, AssemblerPredicateWithAll<(any_of FeatureSVE2, FeatureSME2), "sve2 or sme2">; -def HasSVE2orSSVE_AES +def HasNonStreamingSVE2orSSVE_AES : Predicate<"(Subtarget->isSVEAvailable() && Subtarget->hasSVE2()) ||" "(Subtarget->isSVEorStreamingSVEAvailable() && Subtarget->hasSSVE_AES())">, AssemblerPredicateWithAll<(any_of FeatureSVE2, FeatureSSVE_AES), "sve2 or ssve-aes">; @@ -273,7 +273,7 @@ def HasSVE2p1_or_HasSME2p1 def HasSVE2p2orSME2p2 : Predicate<"Subtarget->isSVEorStreamingSVEAvailable() && (Subtarget->hasSVE2p2() || Subtarget->hasSME2p2())">, AssemblerPredicateWithAll<(any_of FeatureSME2p2, FeatureSVE2p2), "sme2p2 or sve2p2">; -def HasSVE2p1orSSVE_AES +def HasNonStreamingSVE2p1orSSVE_AES : Predicate<"(Subtarget->isSVEAvailable() && Subtarget->hasSVE2p1()) ||" "(Subtarget->isSVEorStreamingSVEAvailable() && Subtarget->hasSSVE_AES())">, AssemblerPredicateWithAll<(any_of FeatureSVE2p1, FeatureSSVE_AES), "sve2p1 or ssve-aes">; diff --git a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td index 14856be7ac364a..69fd7547ce85e8 100644 --- a/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td +++ b/llvm/lib/Target/AArch64/AArch64SVEInstrInfo.td @@ -3906,7 +3906,7 @@ let Predicates = [HasSVE2orSME] in { defm WHILERW_PXX : sve2_int_while_rr<0b1, "whilerw", "int_aarch64_sve_whilerw">; } // End HasSVE2orSME -let Predicates = [HasSVE2, HasSVEAES] in { +let Predicates = [HasSVEAES, HasNonStreamingSVE2orSSVE_AES] in { // SVE2 crypto destructive binary operations defm AESE_ZZZ_B : sve2_crypto_des_bin_op<0b00, "aese", ZPR8, int_aarch64_sve_aese, nxv16i8>; defm AESD_ZZZ_B : sve2_crypto_des_bin_op<0b01, "aesd", ZPR8, int_aarch64_sve_aesd, nxv16i8>; @@ -3941,7 +3941,7 @@ let Predicates = [HasSVE2BitPerm] in { defm BGRP_ZZZ : sve2_misc_bitwise<0b1110, "bgrp", int_aarch64_sve_bgrp_x>; } // End HasSVE2BitPerm -let Predicates = [HasSVEAES2, HasSVE2p1orSSVE_AES] in { +let Predicates = [HasSVEAES2, HasNonStreamingSVE2p1orSSVE_AES] in { // SVE_AES2 multi-vector instructions (x2) def AESE_2ZZI_B : sve_crypto_binary_multi2<0b000, "aese">; def AESD_2ZZI_B : sve_crypto_binary_multi2<0b010, "aesd">; @@ -3956,7 +3956,7 @@ let Predicates = [HasSVEAES2, HasSVE2p1orSSVE_AES] in { // SVE_AES2 multi-vector polynomial multiply def PMLAL_2ZZZ_Q : sve_crypto_pmlal_multi<"pmlal">; def PMULL_2ZZZ_Q : sve_crypto_pmull_multi<"pmull">; -} // End HasSVEAES2, HasSVE2p1orSSVE_AES +} //===----------------------------------------------------------------------===// // SME or SVE2.1 instructions diff --git a/llvm/test/MC/AArch64/SVE2/aesd.s b/llvm/test/MC/AArch64/SVE2/aesd.s index 58491785189d30..44cc99c8429138 100644 --- a/llvm/test/MC/AArch64/SVE2/aesd.s +++ b/llvm/test/MC/AArch64/SVE2/aesd.s @@ -2,18 +2,20 @@ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,+sve-aes < %s \ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST +// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+ssve-aes,+sve-aes < %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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s 2>&1 \ // RUN: | FileCheck %s --check-prefix=CHECK-ERROR -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=+sve2-aes - | FileCheck %s --check-prefix=CHECK-INST -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=+sve2,+sve-aes - | FileCheck %s --check-prefix=CHECK-INST +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=-sve-aes - | FileCheck %s --check-prefix=CHECK-UNKNOWN aesd z0.b, z0.b, z31.b // CHECK-INST: aesd z0.b, z0.b, z31.b // CHECK-ENCODING: [0xe0,0xe7,0x22,0x45] -// CHECK-ERROR: instruction requires: sve2 sve-aes +// CHECK-ERROR: instruction requires: sve2 or ssve-aes sve-aes // CHECK-UNKNOWN: 4522e7e0 diff --git a/llvm/test/MC/AArch64/SVE2/aese.s b/llvm/test/MC/AArch64/SVE2/aese.s index e8d8a9dde66ad0..12da19e06db1cf 100644 --- a/llvm/test/MC/AArch64/SVE2/aese.s +++ b/llvm/test/MC/AArch64/SVE2/aese.s @@ -2,18 +2,20 @@ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,+sve-aes < %s \ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST +// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+ssve-aes,+sve-aes < %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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s 2>&1 \ // RUN: | FileCheck %s --check-prefix=CHECK-ERROR -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=+sve2-aes - | FileCheck %s --check-prefix=CHECK-INST -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=+sve2,+sve-aes - | FileCheck %s --check-prefix=CHECK-INST +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=-sve-aes - | FileCheck %s --check-prefix=CHECK-UNKNOWN aese z0.b, z0.b, z31.b // CHECK-INST: aese z0.b, z0.b, z31.b // CHECK-ENCODING: [0xe0,0xe3,0x22,0x45] -// CHECK-ERROR: instruction requires: sve2 sve-aes +// CHECK-ERROR: instruction requires: sve2 or ssve-aes sve-aes // CHECK-UNKNOWN: 4522e3e0 diff --git a/llvm/test/MC/AArch64/SVE2/aesimc.s b/llvm/test/MC/AArch64/SVE2/aesimc.s index e5f2f6294c54c0..7027f6a834e635 100644 --- a/llvm/test/MC/AArch64/SVE2/aesimc.s +++ b/llvm/test/MC/AArch64/SVE2/aesimc.s @@ -2,24 +2,26 @@ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,+sve-aes < %s \ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST +// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+ssve-aes,+sve-aes < %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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s 2>&1 \ // RUN: | FileCheck %s --check-prefix=CHECK-ERROR -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=+sve2-aes - | FileCheck %s --check-prefix=CHECK-INST -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=+sve2,+sve-aes - | FileCheck %s --check-prefix=CHECK-INST +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=-sve-aes - | FileCheck %s --check-prefix=CHECK-UNKNOWN aesimc z0.b, z0.b // CHECK-INST: aesimc z0.b, z0.b // CHECK-ENCODING: [0x00,0xe4,0x20,0x45] -// CHECK-ERROR: instruction requires: sve2 sve-aes +// CHECK-ERROR: instruction requires: sve2 or ssve-aes sve-aes // CHECK-UNKNOWN: 4520e400 aesimc z31.b, z31.b // CHECK-INST: aesimc z31.b, z31.b // CHECK-ENCODING: [0x1f,0xe4,0x20,0x45] -// CHECK-ERROR: instruction requires: sve2 sve-aes +// CHECK-ERROR: instruction requires: sve2 or ssve-aes sve-aes // CHECK-UNKNOWN: 4520e41f diff --git a/llvm/test/MC/AArch64/SVE2/aesmc.s b/llvm/test/MC/AArch64/SVE2/aesmc.s index a77f56f31aedee..1ad56b4762b20a 100644 --- a/llvm/test/MC/AArch64/SVE2/aesmc.s +++ b/llvm/test/MC/AArch64/SVE2/aesmc.s @@ -2,24 +2,26 @@ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,+sve-aes < %s \ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST +// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+ssve-aes,+sve-aes < %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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s 2>&1 \ // RUN: | FileCheck %s --check-prefix=CHECK-ERROR -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=+sve2-aes - | FileCheck %s --check-prefix=CHECK-INST -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=+sve2,+sve-aes - | FileCheck %s --check-prefix=CHECK-INST +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=-sve-aes - | FileCheck %s --check-prefix=CHECK-UNKNOWN aesmc z0.b, z0.b // CHECK-INST: aesmc z0.b, z0.b // CHECK-ENCODING: [0x00,0xe0,0x20,0x45] -// CHECK-ERROR: instruction requires: sve2 sve-aes +// CHECK-ERROR: instruction requires: sve2 or ssve-aes sve-aes // CHECK-UNKNOWN: 4520e000 aesmc z31.b, z31.b // CHECK-INST: aesmc z31.b, z31.b // CHECK-ENCODING: [0x1f,0xe0,0x20,0x45] -// CHECK-ERROR: instruction requires: sve2 sve-aes +// CHECK-ERROR: instruction requires: sve2 or ssve-aes sve-aes // CHECK-UNKNOWN: 4520e01f diff --git a/llvm/test/MC/AArch64/SVE2/directive-arch_extension-negative.s b/llvm/test/MC/AArch64/SVE2/directive-arch_extension-negative.s index fbe84d0c95a435..2eb22ebf7428c5 100644 --- a/llvm/test/MC/AArch64/SVE2/directive-arch_extension-negative.s +++ b/llvm/test/MC/AArch64/SVE2/directive-arch_extension-negative.s @@ -9,7 +9,7 @@ tbx z0.b, z1.b, z2.b .arch_extension sve-aes .arch_extension nosve-aes aesd z23.b, z23.b, z13.b -// CHECK: error: instruction requires: sve2 sve-aes +// CHECK: error: instruction requires: sve2 or ssve-aes sve-aes // CHECK-NEXT: aesd z23.b, z23.b, z13.b // nosve2-aes should disable sve-aes but not sve2. diff --git a/llvm/test/MC/AArch64/SVE2/directive-cpu-negative.s b/llvm/test/MC/AArch64/SVE2/directive-cpu-negative.s index a0c52cf29682a3..461b9298df6219 100644 --- a/llvm/test/MC/AArch64/SVE2/directive-cpu-negative.s +++ b/llvm/test/MC/AArch64/SVE2/directive-cpu-negative.s @@ -14,7 +14,7 @@ aesd z23.b, z23.b, z13.b .cpu generic+sve-aes+nosve-aes aesd z23.b, z23.b, z13.b -// CHECK: error: instruction requires: sve2 sve-aes +// CHECK: error: instruction requires: sve2 or ssve-aes sve-aes // CHECK-NEXT: aesd z23.b, z23.b, z13.b .cpu generic+sve2-sm4 diff --git a/llvm/test/MC/AArch64/SVE2/pmullb-128.s b/llvm/test/MC/AArch64/SVE2/pmullb-128.s index dd407addf52d77..dd9ae3c46f2237 100644 --- a/llvm/test/MC/AArch64/SVE2/pmullb-128.s +++ b/llvm/test/MC/AArch64/SVE2/pmullb-128.s @@ -2,18 +2,20 @@ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,sve-aes < %s \ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST +// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+ssve-aes,+sve-aes < %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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s 2>&1 \ // RUN: | FileCheck %s --check-prefix=CHECK-ERROR -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=+sve2-aes - | FileCheck %s --check-prefix=CHECK-INST -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=+sve2,+sve-aes - | FileCheck %s --check-prefix=CHECK-INST +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=-sve-aes - | FileCheck %s --check-prefix=CHECK-UNKNOWN pmullb z29.q, z30.d, z31.d // CHECK-INST: pmullb z29.q, z30.d, z31.d // CHECK-ENCODING: [0xdd,0x6b,0x1f,0x45] -// CHECK-ERROR: instruction requires: sve2 sve-aes +// CHECK-ERROR: instruction requires: sve2 or ssve-aes sve-aes // CHECK-UNKNOWN: 451f6bdd diff --git a/llvm/test/MC/AArch64/SVE2/pmullt-128.s b/llvm/test/MC/AArch64/SVE2/pmullt-128.s index 42c4bd3feed8e7..b26679d9cb5ff8 100644 --- a/llvm/test/MC/AArch64/SVE2/pmullt-128.s +++ b/llvm/test/MC/AArch64/SVE2/pmullt-128.s @@ -2,18 +2,20 @@ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST // RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+sve2,+sve-aes < %s \ // RUN: | FileCheck %s --check-prefixes=CHECK-ENCODING,CHECK-INST +// RUN: llvm-mc -triple=aarch64 -show-encoding -mattr=+ssve-aes,+sve-aes < %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: not llvm-mc -triple=aarch64 -show-encoding -mattr=+sme < %s 2>&1 \ // RUN: | FileCheck %s --check-prefix=CHECK-ERROR -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=+sve2-aes - | FileCheck %s --check-prefix=CHECK-INST -// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2-aes < %s \ -// RUN: | llvm-objdump -d --mattr=-sve2 - | FileCheck %s --check-prefix=CHECK-UNKNOWN +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=+sve2,+sve-aes - | FileCheck %s --check-prefix=CHECK-INST +// RUN: llvm-mc -triple=aarch64 -filetype=obj -mattr=+sve2,+sve-aes < %s \ +// RUN: | llvm-objdump -d --mattr=-sve-aes - | FileCheck %s --check-prefix=CHECK-UNKNOWN pmullt z29.q, z30.d, z31.d // CHECK-INST: pmullt z29.q, z30.d, z31.d // CHECK-ENCODING: [0xdd,0x6f,0x1f,0x45] -// CHECK-ERROR: instruction requires: sve2 sve-aes +// CHECK-ERROR: instruction requires: sve2 or ssve-aes sve-aes // CHECK-UNKNOWN: 451f6fdd