[clang] [llvm] [AArch64] Add a check for invalid default features (PR #104435)
Tomas Matheson via llvm-commits
llvm-commits at lists.llvm.org
Sat Aug 17 03:43:22 PDT 2024
https://github.com/tmatheson-arm updated https://github.com/llvm/llvm-project/pull/104435
>From f79eb28441491f1625691886cc92bd05d3b3cb6a Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Thu, 15 Aug 2024 13:41:31 +0100
Subject: [PATCH 01/19] [AArch64] Add a check for invalid default features
This adds a check that all ExtensionWithMArch which are marked as
implied features for an architecture are also present in the list of
default features. It doesn't make sense to have something mandatory but
not on by default.
There were a number of existing cases that violated this rule, and some
changes to which features are mandatory (indicated by the Implies
field):
> FEAT_SPECRES is mandatory from Armv8.5.
FeaturePredRes is added to the HasV8_5aOps.DefaultExts.
> FEAT_DIT is mandatory from Armv8.4.
FeatureDIT is added to the HasV8_4aOps.DefaultExts.
FEAT_SSBS is not mandatory for any architecture.
https://reviews.llvm.org/D54629 says it is mandatory for 8.5-a but I can't see that in the Arm ARM.
FeatureSSBS is removed from Implied and added to HasV8_5aOps.DefaultExts.
Cortex-A710 does not appear to have SSBS
https://developer.arm.com/documentation/101800/0201/The-Cortex-A710--core/Cortex-A710--core-features?lang=en
Removed from the Cortex-A710 and Oryon print-supported-extensions tests.
https://developer.apple.com/download/apple-silicon-cpu-optimization-guide/
Added to Apple A15/A16/A17 and (presumably?) M4 processor features.
> FEAT_BTI is mandatory from Armv8.5.
FeatureBranchTargetId is added to the DefaultExts
> FEAT_FlagM is mandatory from Armv8.4.
FeatureFlagM is added to the DefaultExts
> In an Armv8.4 implementation, if FEAT_AdvSIMD is implemented, FEAT_DotProd is implemented.
FeatureDotProd is added to the HasV8_4aOps.DefaultExts.
FIXME what about nofp here?
> FEAT_SB is mandatory from Armv8.5.
FeatureSB is added to HasV8_5aOps.DefaultExts.
Therefore it appears on the `-cc1` command line for `-march=armv8.5a+nosb`.
> FEAT_WFxT is mandatory from Armv8.7.
FeatureWFxT is added to HasV8_7aOps.DefaultExts and HasV9_2aOps.DefaultExts.
> FEAT_CCIDX is OPTIONAL from Armv8.2.
Removed from Implies and added to HasV8_3aOps.DefaultExts and HasV8_0rOps.DefaultExts.
For v8-R, FEAT_CCIDX is not mandatory, removed.
- Not implemented by cortex-r82, removed:
https://developer.arm.com/documentation/102670/0300/?lang=en
- Ditto cortex-r82ae
---
clang/test/CodeGen/aarch64-targetattr.c | 12 +++----
clang/test/Driver/arm-sb.c | 2 +-
.../aarch64-cortex-a710.c | 1 -
.../aarch64-cortex-r82.c | 1 -
.../aarch64-cortex-r82ae.c | 1 -
.../aarch64-oryon-1.c | 1 -
.../Preprocessor/aarch64-target-features.c | 4 +--
llvm/lib/Target/AArch64/AArch64Features.td | 16 +++++-----
llvm/lib/Target/AArch64/AArch64Processors.td | 11 ++++---
llvm/test/MC/AArch64/armv8.5a-ssbs-error.s | 2 +-
llvm/test/MC/AArch64/armv8.5a-ssbs.s | 2 +-
.../MC/Disassembler/AArch64/armv8.5a-ssbs.txt | 2 +-
.../TargetParser/TargetParserTest.cpp | 21 ++++++------
llvm/utils/TableGen/ARMTargetDefEmitter.cpp | 32 +++++++++++++++++--
14 files changed, 67 insertions(+), 41 deletions(-)
diff --git a/clang/test/CodeGen/aarch64-targetattr.c b/clang/test/CodeGen/aarch64-targetattr.c
index 4f891f938b6186..d6227be2ebef83 100644
--- a/clang/test/CodeGen/aarch64-targetattr.c
+++ b/clang/test/CodeGen/aarch64-targetattr.c
@@ -195,19 +195,19 @@ void minusarch() {}
// CHECK: attributes #[[ATTR0]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+crc,+fp-armv8,+lse,+neon,+ras,+rdm,+v8.1a,+v8.2a,+v8a" }
// CHECK: attributes #[[ATTR1]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+crc,+fp-armv8,+fullfp16,+lse,+neon,+ras,+rdm,+sve,+v8.1a,+v8.2a,+v8a" }
// CHECK: attributes #[[ATTR2]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+crc,+fp-armv8,+fullfp16,+lse,+neon,+ras,+rdm,+sve,+sve2,+v8.1a,+v8.2a,+v8a" }
-// CHECK: attributes #[[ATTR3]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+bf16,+complxnum,+crc,+dotprod,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+ras,+rcpc,+rdm,+sve,+sve2,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8.6a,+v8a" }
-// CHECK: attributes #[[ATTR4]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="cortex-a710" "target-features"="+bf16,+complxnum,+crc,+dotprod,+ete,+flagm,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+mte,+neon,+pauth,+perfmon,+ras,+rcpc,+rdm,+sb,+sve,+sve2,+sve2-bitperm,+trbe,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8a,+v9a" }
+// CHECK: attributes #[[ATTR3]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+bf16,+bti,+ccidx,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+predres,+ras,+rcpc,+rdm,+sb,+ssbs,+sve,+sve2,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8.6a,+v8a" }
+// CHECK: attributes #[[ATTR4]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="cortex-a710" "target-features"="+bf16,+bti,+ccidx,+complxnum,+crc,+dit,+dotprod,+ete,+flagm,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+mte,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+ssbs,+sve,+sve2,+sve2-bitperm,+trbe,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8a,+v9a" }
// CHECK: attributes #[[ATTR5]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "tune-cpu"="cortex-a710" }
// CHECK: attributes #[[ATTR6]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="generic" "target-features"="+ete,+fp-armv8,+neon,+trbe,+v8a" }
// CHECK: attributes #[[ATTR7]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "tune-cpu"="generic" }
// CHECK: attributes #[[ATTR8]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="neoverse-n1" "target-features"="+aes,+crc,+dotprod,+fp-armv8,+fullfp16,+lse,+neon,+perfmon,+ras,+rcpc,+rdm,+sha2,+spe,+ssbs,+v8.1a,+v8.2a,+v8a" "tune-cpu"="cortex-a710" }
// CHECK: attributes #[[ATTR9]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+fp-armv8,+fullfp16,+sve" "tune-cpu"="cortex-a710" }
-// CHECK: attributes #[[ATTR10]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="neoverse-v1" "target-features"="+aes,+bf16,+ccdp,+complxnum,+crc,+dotprod,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+perfmon,+rand,+ras,+rcpc,+rdm,+sha2,+sha3,+sm4,+spe,+ssbs,+sve,+sve2,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a" }
-// CHECK: attributes #[[ATTR11]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="neoverse-v1" "target-features"="+aes,+bf16,+ccdp,+complxnum,+crc,+dotprod,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+perfmon,+rand,+ras,+rcpc,+rdm,+sha2,+sha3,+sm4,+spe,+ssbs,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a,-sve" }
+// CHECK: attributes #[[ATTR10]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="neoverse-v1" "target-features"="+aes,+bf16,+ccdp,+ccidx,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+perfmon,+rand,+ras,+rcpc,+rdm,+sha2,+sha3,+sm4,+spe,+ssbs,+sve,+sve2,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a" }
+// CHECK: attributes #[[ATTR11]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="neoverse-v1" "target-features"="+aes,+bf16,+ccdp,+ccidx,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fp16fml,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+perfmon,+rand,+ras,+rcpc,+rdm,+sha2,+sha3,+sm4,+spe,+ssbs,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8a,-sve" }
// CHECK: attributes #[[ATTR12]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+fp-armv8,+fullfp16,+sve" }
// CHECK: attributes #[[ATTR13]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="+fp-armv8,+fullfp16" }
-// CHECK: attributes #[[ATTR14]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="neoverse-n1" "target-features"="+aes,+bf16,+complxnum,+crc,+dotprod,+fp-armv8,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+perfmon,+ras,+rcpc,+rdm,+sha2,+spe,+ssbs,+sve,+sve2,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8.6a,+v8a" "tune-cpu"="cortex-a710" }
-// CHECK: attributes #[[ATTR15]] = { noinline nounwind optnone "branch-target-enforcement" "guarded-control-stack" "no-trapping-math"="true" "sign-return-address"="non-leaf" "sign-return-address-key"="a_key" "stack-protector-buffer-size"="8" "target-cpu"="neoverse-n1" "target-features"="+aes,+bf16,+complxnum,+crc,+dotprod,+fp-armv8,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+perfmon,+ras,+rcpc,+rdm,+sha2,+spe,+ssbs,+sve,+sve2,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8.6a,+v8a" "tune-cpu"="cortex-a710" }
+// CHECK: attributes #[[ATTR14]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="neoverse-n1" "target-features"="+aes,+bf16,+bti,+ccidx,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+sha2,+spe,+ssbs,+sve,+sve2,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8.6a,+v8a" "tune-cpu"="cortex-a710" }
+// CHECK: attributes #[[ATTR15]] = { noinline nounwind optnone "branch-target-enforcement" "guarded-control-stack" "no-trapping-math"="true" "sign-return-address"="non-leaf" "sign-return-address-key"="a_key" "stack-protector-buffer-size"="8" "target-cpu"="neoverse-n1" "target-features"="+aes,+bf16,+bti,+ccidx,+complxnum,+crc,+dit,+dotprod,+flagm,+fp-armv8,+fullfp16,+i8mm,+jsconv,+lse,+neon,+pauth,+perfmon,+predres,+ras,+rcpc,+rdm,+sb,+sha2,+spe,+ssbs,+sve,+sve2,+v8.1a,+v8.2a,+v8.3a,+v8.4a,+v8.5a,+v8.6a,+v8a" "tune-cpu"="cortex-a710" }
// CHECK: attributes #[[ATTR16]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" }
// CHECK: attributes #[[ATTR17]] = { noinline nounwind optnone "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-features"="-v9.3a" }
//.
diff --git a/clang/test/Driver/arm-sb.c b/clang/test/Driver/arm-sb.c
index f2704f33c27111..9c0f381171cb6d 100644
--- a/clang/test/Driver/arm-sb.c
+++ b/clang/test/Driver/arm-sb.c
@@ -11,6 +11,6 @@
// RUN: %clang -### -target arm-none-none-eabi %s 2>&1 | FileCheck %s --check-prefix=ABSENT
// RUN: %clang -### -target aarch64-none-elf %s 2>&1 | FileCheck %s --check-prefix=ABSENT
-// RUN: %clang -### -target aarch64-none-elf -march=armv8.5a+nosb %s 2>&1 | FileCheck %s --check-prefix=ABSENT
+// RUN: %clang -### -target aarch64-none-elf -march=armv8.5a+nosb %s 2>&1 | FileCheck %s --check-prefix=NOSB
// ABSENT-NOT: "-target-feature" "+sb"
// ABSENT-NOT: "-target-feature" "-sb"
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c
index f4ba17195cdf6b..ce1158e852a09b 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c
@@ -42,7 +42,6 @@
// CHECK-NEXT: FEAT_SB Enable Armv8.5-A Speculation Barrier
// CHECK-NEXT: FEAT_SEL2 Enable Armv8.4-A Secure Exception Level 2 extension
// CHECK-NEXT: FEAT_SPECRES Enable Armv8.5-A execution and data prediction invalidation instructions
-// CHECK-NEXT: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit
// CHECK-NEXT: FEAT_SVE Enable Scalable Vector Extension (SVE) instructions
// CHECK-NEXT: FEAT_SVE2 Enable Scalable Vector Extension 2 (SVE2) instructions
// CHECK-NEXT: FEAT_SVE_BitPerm Enable bit permutation SVE2 instructions
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82.c
index 2b85201c2c6fe6..9875c6922d379a 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82.c
@@ -5,7 +5,6 @@
// CHECK-EMPTY:
// CHECK-NEXT: Architecture Feature(s) Description
// CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions
-// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets
// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction
// CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82ae.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82ae.c
index 417687b4af287d..2db44d7827aadb 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82ae.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-r82ae.c
@@ -5,7 +5,6 @@
// CHECK-EMPTY:
// CHECK-NEXT: Architecture Feature(s) Description
// CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions
-// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets
// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction
// CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-oryon-1.c b/clang/test/Driver/print-enabled-extensions/aarch64-oryon-1.c
index a40b9ae6563538..7852f87e1e3451 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-oryon-1.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-oryon-1.c
@@ -49,7 +49,6 @@
// CHECK-NEXT: FEAT_SM4, FEAT_SM3 Enable SM3 and SM4 support
// CHECK-NEXT: FEAT_SPE Enable Statistical Profiling extension
// CHECK-NEXT: FEAT_SPECRES Enable Armv8.5-A execution and data prediction invalidation instructions
-// CHECK-NEXT: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit
// CHECK-NEXT: FEAT_TLBIOS, FEAT_TLBIRANGE Enable Armv8.4-A TLB Range and Maintenance instructions
// CHECK-NEXT: FEAT_TRF Enable Armv8.4-A Trace extension
// CHECK-NEXT: FEAT_UAO Enable Armv8.2-A UAO PState
diff --git a/clang/test/Preprocessor/aarch64-target-features.c b/clang/test/Preprocessor/aarch64-target-features.c
index 87bd3e142d2c40..0bba63130e6939 100644
--- a/clang/test/Preprocessor/aarch64-target-features.c
+++ b/clang/test/Preprocessor/aarch64-target-features.c
@@ -327,7 +327,7 @@
// CHECK-MCPU-APPLE-A7: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
// CHECK-MCPU-APPLE-A10: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+lor" "-target-feature" "+neon" "-target-feature" "+pan" "-target-feature" "+perfmon" "-target-feature" "+rdm" "-target-feature" "+sha2" "-target-feature" "+vh"
// CHECK-MCPU-APPLE-A11: "-cc1"{{.*}} "-triple" "aarch64{{.*}}"{{.*}}"-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.2a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rdm" "-target-feature" "+sha2"
-// CHECK-MCPU-APPLE-A12: "-cc1"{{.*}} "-triple" "aarch64"{{.*}} "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
+// CHECK-MCPU-APPLE-A12: "-cc1"{{.*}} "-triple" "aarch64"{{.*}} "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+ccidx" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
// CHECK-MCPU-A34: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
// CHECK-MCPU-APPLE-A13: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.4a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+dotprod" "-target-feature" "+fp-armv8" "-target-feature" "+fp16fml" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2" "-target-feature" "+sha3"
// CHECK-MCPU-A35: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
@@ -347,7 +347,7 @@
// CHECK-ARCH-ARM64: "-target-cpu" "apple-m1" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.4a" "-target-feature" "+aes" "-target-feature" "+altnzcv" "-target-feature" "+ccdp" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+dotprod" "-target-feature" "+fp-armv8" "-target-feature" "+fp16fml" "-target-feature" "+fptoint" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+predres" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sb" "-target-feature" "+sha2" "-target-feature" "+sha3" "-target-feature" "+specrestrict" "-target-feature" "+ssbs"
// RUN: %clang -target x86_64-apple-macosx -arch arm64_32 -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH-ARM64_32 %s
-// CHECK-ARCH-ARM64_32: "-target-cpu" "apple-s4" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
+// CHECK-ARCH-ARM64_32: "-target-cpu" "apple-s4" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+ccidx" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
// RUN: %clang -target aarch64 -march=armv8-a+fp+simd+crc+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MARCH-1 %s
// RUN: %clang -target aarch64 -march=armv8-a+nofp+nosimd+nocrc+nocrypto+fp+simd+crc+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MARCH-1 %s
diff --git a/llvm/lib/Target/AArch64/AArch64Features.td b/llvm/lib/Target/AArch64/AArch64Features.td
index 8ec13f17cf0a0d..6e4ff6c717061d 100644
--- a/llvm/lib/Target/AArch64/AArch64Features.td
+++ b/llvm/lib/Target/AArch64/AArch64Features.td
@@ -785,24 +785,24 @@ def HasV8_3aOps : Architecture64<8, 3, "a", "v8.3a",
[HasV8_2aOps, FeatureRCPC, FeaturePAuth, FeatureJS, FeatureCCIDX,
FeatureComplxNum],
!listconcat(HasV8_2aOps.DefaultExts, [FeatureComplxNum, FeatureJS,
- FeaturePAuth, FeatureRCPC])>;
+ FeaturePAuth, FeatureRCPC, FeatureCCIDX])>;
def HasV8_4aOps : Architecture64<8, 4, "a", "v8.4a",
[HasV8_3aOps, FeatureDotProd, FeatureNV, FeatureMPAM, FeatureDIT,
FeatureTRACEV8_4, FeatureAM, FeatureSEL2, FeatureTLB_RMI, FeatureFlagM,
FeatureRCPC_IMMO, FeatureLSE2],
- !listconcat(HasV8_3aOps.DefaultExts, [FeatureDotProd])>;
+ !listconcat(HasV8_3aOps.DefaultExts, [FeatureDotProd, FeatureDIT, FeatureFlagM])>;
def HasV8_5aOps : Architecture64<8, 5, "a", "v8.5a",
[HasV8_4aOps, FeatureAltFPCmp, FeatureFRInt3264, FeatureSpecRestrict,
- FeatureSSBS, FeatureSB, FeaturePredRes, FeatureCacheDeepPersist,
+ FeatureSB, FeaturePredRes, FeatureCacheDeepPersist,
FeatureBranchTargetId],
- !listconcat(HasV8_4aOps.DefaultExts, [])>;
+ !listconcat(HasV8_4aOps.DefaultExts, [FeaturePredRes, FeatureSSBS, FeatureBranchTargetId, FeatureSB])>;
def HasV8_6aOps : Architecture64<8, 6, "a", "v8.6a",
[HasV8_5aOps, FeatureAMVS, FeatureBF16, FeatureFineGrainedTraps,
FeatureEnhancedCounterVirtualization, FeatureMatMulInt8],
!listconcat(HasV8_5aOps.DefaultExts, [FeatureBF16, FeatureMatMulInt8])>;
def HasV8_7aOps : Architecture64<8, 7, "a", "v8.7a",
[HasV8_6aOps, FeatureXS, FeatureWFxT, FeatureHCX],
- !listconcat(HasV8_6aOps.DefaultExts, [])>;
+ !listconcat(HasV8_6aOps.DefaultExts, [FeatureWFxT])>;
def HasV8_8aOps : Architecture64<8, 8, "a", "v8.8a",
[HasV8_7aOps, FeatureHBC, FeatureMOPS, FeatureNMI],
!listconcat(HasV8_7aOps.DefaultExts, [FeatureMOPS, FeatureHBC])>;
@@ -820,7 +820,7 @@ def HasV9_1aOps : Architecture64<9, 1, "a", "v9.1a",
!listconcat(HasV9_0aOps.DefaultExts, [FeatureBF16, FeatureMatMulInt8, FeatureRME])>;
def HasV9_2aOps : Architecture64<9, 2, "a", "v9.2a",
[HasV8_7aOps, HasV9_1aOps],
- !listconcat(HasV9_1aOps.DefaultExts, [FeatureMEC])>;
+ !listconcat(HasV9_1aOps.DefaultExts, [FeatureMEC, FeatureWFxT])>;
def HasV9_3aOps : Architecture64<9, 3, "a", "v9.3a",
[HasV8_8aOps, HasV9_2aOps],
!listconcat(HasV9_2aOps.DefaultExts, [FeatureMOPS, FeatureHBC])>;
@@ -837,7 +837,7 @@ def HasV8_0rOps : Architecture64<8, 0, "r", "v8r",
//v8.2
FeatureRAS, FeaturePsUAO, FeatureCCPP, FeaturePAN_RWV,
//v8.3
- FeatureCCIDX, FeaturePAuth, FeatureRCPC,
+ FeaturePAuth, FeatureRCPC,
//v8.4
FeatureTRACEV8_4, FeatureTLB_RMI, FeatureFlagM, FeatureDIT, FeatureSEL2,
FeatureRCPC_IMMO,
@@ -848,7 +848,7 @@ def HasV8_0rOps : Architecture64<8, 0, "r", "v8r",
// For v8-R, we do not enable crypto and align with GCC that enables a more
// minimal set of optional architecture extensions.
!listconcat(
- !listremove(HasV8_5aOps.DefaultExts, [FeatureLSE]),
+ !listremove(HasV8_5aOps.DefaultExts, [FeatureBranchTargetId, FeaturePredRes]),
[FeatureSSBS, FeatureFullFP16, FeatureFP16FML, FeatureSB]
)>;
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index 52b5c8a0903ea6..46cf9d9e555796 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -845,7 +845,8 @@ def ProcessorFeatures {
list<SubtargetFeature> AppleA12 = [HasV8_3aOps, FeatureSHA2, FeatureAES, FeatureFPARMv8,
FeatureNEON, FeaturePerfMon, FeatureFullFP16,
FeatureComplxNum, FeatureCRC, FeatureJS, FeatureLSE,
- FeaturePAuth, FeatureRAS, FeatureRCPC, FeatureRDM];
+ FeaturePAuth, FeatureRAS, FeatureRCPC, FeatureRDM,
+ FeatureCCIDX];
list<SubtargetFeature> AppleA13 = [HasV8_4aOps, FeatureSHA2, FeatureAES, FeatureFPARMv8,
FeatureNEON, FeaturePerfMon, FeatureFullFP16,
FeatureFP16FML, FeatureSHA3, FeatureComplxNum, FeatureCRC, FeatureJS, FeatureLSE,
@@ -866,7 +867,7 @@ def ProcessorFeatures {
FeatureComplxNum, FeatureCRC, FeatureJS,
FeatureLSE, FeaturePAuth, FeatureFPAC,
FeatureRAS, FeatureRCPC, FeatureRDM,
- FeatureBF16, FeatureDotProd, FeatureMatMulInt8];
+ FeatureBF16, FeatureDotProd, FeatureMatMulInt8, FeatureSSBS];
list<SubtargetFeature> AppleA16 = [HasV8_6aOps, FeatureSHA2, FeatureAES, FeatureFPARMv8,
FeatureNEON, FeaturePerfMon, FeatureSHA3,
FeatureFullFP16, FeatureFP16FML,
@@ -874,7 +875,7 @@ def ProcessorFeatures {
FeatureComplxNum, FeatureCRC, FeatureJS,
FeatureLSE, FeaturePAuth, FeatureFPAC,
FeatureRAS, FeatureRCPC, FeatureRDM,
- FeatureBF16, FeatureDotProd, FeatureMatMulInt8];
+ FeatureBF16, FeatureDotProd, FeatureMatMulInt8, FeatureSSBS];
list<SubtargetFeature> AppleA17 = [HasV8_6aOps, FeatureSHA2, FeatureAES, FeatureFPARMv8,
FeatureNEON, FeaturePerfMon, FeatureSHA3,
FeatureFullFP16, FeatureFP16FML,
@@ -882,7 +883,7 @@ def ProcessorFeatures {
FeatureComplxNum, FeatureCRC, FeatureJS,
FeatureLSE, FeaturePAuth, FeatureFPAC,
FeatureRAS, FeatureRCPC, FeatureRDM,
- FeatureBF16, FeatureDotProd, FeatureMatMulInt8];
+ FeatureBF16, FeatureDotProd, FeatureMatMulInt8, FeatureSSBS];
list<SubtargetFeature> AppleM4 = [HasV9_2aOps, FeatureSHA2, FeatureFPARMv8,
FeatureNEON, FeaturePerfMon, FeatureSHA3,
FeatureFullFP16, FeatureFP16FML,
@@ -892,7 +893,7 @@ def ProcessorFeatures {
FeatureComplxNum, FeatureCRC, FeatureJS,
FeatureLSE, FeaturePAuth, FeatureFPAC,
FeatureRAS, FeatureRCPC, FeatureRDM,
- FeatureDotProd, FeatureMatMulInt8];
+ FeatureDotProd, FeatureMatMulInt8, FeatureSSBS];
list<SubtargetFeature> ExynosM3 = [HasV8_0aOps, FeatureCRC, FeatureSHA2, FeatureAES,
FeaturePerfMon, FeatureNEON, FeatureFPARMv8];
list<SubtargetFeature> ExynosM4 = [HasV8_2aOps, FeatureSHA2, FeatureAES, FeatureDotProd,
diff --git a/llvm/test/MC/AArch64/armv8.5a-ssbs-error.s b/llvm/test/MC/AArch64/armv8.5a-ssbs-error.s
index a7c9f4c4fbb5c3..cd5ab43046c798 100644
--- a/llvm/test/MC/AArch64/armv8.5a-ssbs-error.s
+++ b/llvm/test/MC/AArch64/armv8.5a-ssbs-error.s
@@ -1,5 +1,5 @@
// RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=+ssbs < %s 2>&1 | FileCheck %s
-// RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=+v8.5a < %s 2>&1 | FileCheck %s
+// RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=+v8.5a < %s 2>&1 | FileCheck %s --check-prefix=NOSPECID
// RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=-ssbs < %s 2>&1 | FileCheck %s --check-prefix=NOSPECID
msr SSBS, #16
diff --git a/llvm/test/MC/AArch64/armv8.5a-ssbs.s b/llvm/test/MC/AArch64/armv8.5a-ssbs.s
index ec6670f8ecc34c..1b24dd361e5dc8 100644
--- a/llvm/test/MC/AArch64/armv8.5a-ssbs.s
+++ b/llvm/test/MC/AArch64/armv8.5a-ssbs.s
@@ -1,5 +1,5 @@
// RUN: llvm-mc -triple aarch64 -show-encoding -mattr=+ssbs < %s | FileCheck %s
-// RUN: llvm-mc -triple aarch64 -show-encoding -mattr=+v8.5a < %s | FileCheck %s
+// RUN: llvm-mc -triple aarch64 -show-encoding -mattr=+v8.5a < %s 2>&1| FileCheck %s --check-prefix=NOSPECID
// RUN: llvm-mc -triple aarch64 -show-encoding -mcpu=cortex-a65 < %s | FileCheck %s
// RUN: llvm-mc -triple aarch64 -show-encoding -mcpu=cortex-a65ae < %s | FileCheck %s
// RUN: llvm-mc -triple aarch64 -show-encoding -mcpu=cortex-a76 < %s | FileCheck %s
diff --git a/llvm/test/MC/Disassembler/AArch64/armv8.5a-ssbs.txt b/llvm/test/MC/Disassembler/AArch64/armv8.5a-ssbs.txt
index 7698751c88076b..84d4fa6accccf4 100644
--- a/llvm/test/MC/Disassembler/AArch64/armv8.5a-ssbs.txt
+++ b/llvm/test/MC/Disassembler/AArch64/armv8.5a-ssbs.txt
@@ -1,5 +1,5 @@
# RUN: llvm-mc -triple=aarch64 -mattr=+ssbs -disassemble < %s | FileCheck %s
-# RUN: llvm-mc -triple=aarch64 -mattr=+v8.5a -disassemble < %s | FileCheck %s
+# RUN: llvm-mc -triple=aarch64 -mattr=+v8.5a -disassemble < %s | FileCheck %s --check-prefix=NOSPECID
# RUN: llvm-mc -triple=aarch64 -mcpu=cortex-a76 -disassemble < %s | FileCheck %s
# RUN: llvm-mc -triple=aarch64 -mcpu=cortex-a76ae -disassemble < %s | FileCheck %s
# RUN: llvm-mc -triple=aarch64 -mattr=+v8r -disassemble < %s | FileCheck %s --check-prefix=NOSPECID
diff --git a/llvm/unittests/TargetParser/TargetParserTest.cpp b/llvm/unittests/TargetParser/TargetParserTest.cpp
index 960a9892202b35..969982245465f2 100644
--- a/llvm/unittests/TargetParser/TargetParserTest.cpp
+++ b/llvm/unittests/TargetParser/TargetParserTest.cpp
@@ -1504,21 +1504,21 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_FP16, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"apple-a12", "armv8.3-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES,
+ {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_CCIDX,
AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_SIMD,
AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
AArch64::AEK_RCPC, AArch64::AEK_FP16, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PAUTH, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"apple-s4", "armv8.3-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES,
+ {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_CCIDX,
AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_SIMD,
AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
AArch64::AEK_RCPC, AArch64::AEK_FP16, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PAUTH, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"apple-s5", "armv8.3-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES,
+ {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_CCIDX,
AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_SIMD,
AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
AArch64::AEK_RCPC, AArch64::AEK_FP16, AArch64::AEK_JSCVT,
@@ -1591,7 +1591,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
AArch64::AEK_I8MM, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
- AArch64::AEK_PAUTH, AArch64::AEK_FPAC, AArch64::AEK_PERFMON}),
+ AArch64::AEK_PAUTH, AArch64::AEK_FPAC, AArch64::AEK_PERFMON,
+ AArch64::AEK_SSBS}),
AArch64CPUTestParams(
"apple-m2", "armv8.6-a",
{AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
@@ -1600,7 +1601,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_FP16,
AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
AArch64::AEK_I8MM, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
- AArch64::AEK_PAUTH, AArch64::AEK_FPAC, AArch64::AEK_PERFMON}),
+ AArch64::AEK_PAUTH, AArch64::AEK_FPAC, AArch64::AEK_PERFMON,
+ AArch64::AEK_SSBS}),
AArch64CPUTestParams(
"apple-a16", "armv8.6-a",
{AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
@@ -1610,7 +1612,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
AArch64::AEK_I8MM, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
AArch64::AEK_PAUTH, AArch64::AEK_FPAC, AArch64::AEK_PERFMON,
- AArch64::AEK_HCX}),
+ AArch64::AEK_HCX, AArch64::AEK_SSBS}),
AArch64CPUTestParams(
"apple-m3", "armv8.6-a",
{AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
@@ -1620,7 +1622,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
AArch64::AEK_I8MM, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
AArch64::AEK_PAUTH, AArch64::AEK_FPAC, AArch64::AEK_PERFMON,
- AArch64::AEK_HCX}),
+ AArch64::AEK_HCX, AArch64::AEK_SSBS}),
AArch64CPUTestParams(
"apple-a17", "armv8.6-a",
{AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
@@ -1630,7 +1632,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_FP16FML, AArch64::AEK_SHA3, AArch64::AEK_BF16,
AArch64::AEK_I8MM, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
AArch64::AEK_PAUTH, AArch64::AEK_FPAC, AArch64::AEK_PERFMON,
- AArch64::AEK_HCX}),
+ AArch64::AEK_HCX, AArch64::AEK_SSBS}),
AArch64CPUTestParams("apple-m4", "armv9.2-a",
{AArch64::AEK_CRC, AArch64::AEK_AES,
AArch64::AEK_SHA2, AArch64::AEK_SHA3,
@@ -1643,7 +1645,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PAUTH, AArch64::AEK_FPAC,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
AArch64::AEK_SME, AArch64::AEK_SME2,
- AArch64::AEK_SMEF64F64, AArch64::AEK_SMEI16I64}),
+ AArch64::AEK_SMEF64F64, AArch64::AEK_SMEI16I64,
+ AArch64::AEK_SSBS}),
AArch64CPUTestParams("exynos-m3", "armv8-a",
{AArch64::AEK_CRC, AArch64::AEK_AES,
AArch64::AEK_SHA2, AArch64::AEK_FP,
diff --git a/llvm/utils/TableGen/ARMTargetDefEmitter.cpp b/llvm/utils/TableGen/ARMTargetDefEmitter.cpp
index a4b25025b3c618..3f7cec93014689 100644
--- a/llvm/utils/TableGen/ARMTargetDefEmitter.cpp
+++ b/llvm/utils/TableGen/ARMTargetDefEmitter.cpp
@@ -19,10 +19,38 @@
#include "llvm/TableGen/Record.h"
#include "llvm/TableGen/TableGenBackend.h"
#include <cstdint>
+#include <set>
#include <string>
using namespace llvm;
+/// Collect the full set of implied features for a SubtargetFeature.
+static void CollectImpliedFeatures(std::set<Record *> &SeenFeats, Record *Rec) {
+ assert(Rec->isSubClassOf("SubtargetFeature") &&
+ "Rec is not a SubtargetFeature");
+
+ SeenFeats.insert(Rec);
+ for (Record *Implied : Rec->getValueAsListOfDefs("Implies"))
+ CollectImpliedFeatures(SeenFeats, Implied);
+}
+
+static void CheckFeatureTree(Record *Root) {
+ std::set<Record *> SeenFeats;
+ CollectImpliedFeatures(SeenFeats, Root);
+
+ // For processors, check that each of the mandatory (implied) features which
+ // is an ExtensionWithMArch is also enabled by default.
+ auto DefaultExtsVec = Root->getValueAsListOfDefs("DefaultExts");
+ std::set<Record *> DefaultExts{DefaultExtsVec.begin(), DefaultExtsVec.end()};
+ for (auto *Feat : SeenFeats) {
+ if (Feat->isSubClassOf("ExtensionWithMArch") && !DefaultExts.count(Feat))
+ PrintFatalError(Root->getLoc(),
+ "ExtensionWithMArch " + Feat->getName() +
+ " is implied (mandatory) as a SubtargetFeature, but "
+ "is not present in DefaultExts");
+ }
+}
+
static void EmitARMTargetDef(RecordKeeper &RK, raw_ostream &OS) {
OS << "// Autogenerated by ARMTargetDefEmitter.cpp\n\n";
@@ -283,9 +311,7 @@ static void EmitARMTargetDef(RecordKeeper &RK, raw_ostream &OS) {
auto Profile = Arch->getValueAsString("Profile");
auto ArchInfo = ArchInfoName(Major, Minor, Profile);
- // The apple-latest alias is backend only, do not expose it to -mcpu.
- if (Name == "apple-latest")
- continue;
+ CheckFeatureTree(Arch);
OS << " {\n"
<< " \"" << Name << "\",\n"
>From c81d55c36b03f8794d1d8022b13d1331b1fdff6d Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 11:08:08 +0100
Subject: [PATCH 02/19] Remove CCIDX from defaults and from Apple cores
---
clang/test/Driver/print-enabled-extensions/aarch64-apple-a13.c | 1 -
clang/test/Driver/print-enabled-extensions/aarch64-apple-a14.c | 1 -
clang/test/Driver/print-enabled-extensions/aarch64-apple-a15.c | 1 -
clang/test/Driver/print-enabled-extensions/aarch64-apple-a16.c | 1 -
clang/test/Driver/print-enabled-extensions/aarch64-apple-a17.c | 1 -
clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c | 1 -
llvm/lib/Target/AArch64/AArch64Features.td | 3 +--
7 files changed, 1 insertion(+), 8 deletions(-)
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a13.c b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a13.c
index 197b2102599510..dae95b1297e145 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a13.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a13.c
@@ -7,7 +7,6 @@
// CHECK-NEXT: FEAT_AES, FEAT_PMULL Enable AES support
// CHECK-NEXT: FEAT_AMUv1 Enable Armv8.4-A Activity Monitors extension
// CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions
-// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets
// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions
// CHECK-NEXT: FEAT_DPB Enable Armv8.2-A data Cache Clean to Point of Persistence
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a14.c b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a14.c
index f1731ef034a0c1..8ddcddede4110d 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a14.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a14.c
@@ -7,7 +7,6 @@
// CHECK-NEXT: FEAT_AES, FEAT_PMULL Enable AES support
// CHECK-NEXT: FEAT_AMUv1 Enable Armv8.4-A Activity Monitors extension
// CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions
-// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets
// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction
// CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a15.c b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a15.c
index dec48bb7033114..b3f0acefd1e2d4 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a15.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a15.c
@@ -10,7 +10,6 @@
// CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions
// CHECK-NEXT: FEAT_BF16 Enable BFloat16 Extension
// CHECK-NEXT: FEAT_BTI Enable Branch Target Identification
-// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets
// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction
// CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a16.c b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a16.c
index 477652d83d82cb..6f417c1592b06c 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a16.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a16.c
@@ -10,7 +10,6 @@
// CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions
// CHECK-NEXT: FEAT_BF16 Enable BFloat16 Extension
// CHECK-NEXT: FEAT_BTI Enable Branch Target Identification
-// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets
// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction
// CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a17.c b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a17.c
index 311cc94acddc96..39e5b70c25d886 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a17.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a17.c
@@ -10,7 +10,6 @@
// CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions
// CHECK-NEXT: FEAT_BF16 Enable BFloat16 Extension
// CHECK-NEXT: FEAT_BTI Enable Branch Target Identification
-// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets
// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction
// CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c b/clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c
index 44d618afef4068..cc73a9edf1867b 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c
@@ -10,7 +10,6 @@
// CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions
// CHECK-NEXT: FEAT_BF16 Enable BFloat16 Extension
// CHECK-NEXT: FEAT_BTI Enable Branch Target Identification
-// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets
// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-NEXT: FEAT_CSV2_2 Enable architectural speculation restriction
// CHECK-NEXT: FEAT_DIT Enable Armv8.4-A Data Independent Timing instructions
diff --git a/llvm/lib/Target/AArch64/AArch64Features.td b/llvm/lib/Target/AArch64/AArch64Features.td
index 6e4ff6c717061d..33b734ac61b1ae 100644
--- a/llvm/lib/Target/AArch64/AArch64Features.td
+++ b/llvm/lib/Target/AArch64/AArch64Features.td
@@ -782,8 +782,7 @@ def HasV8_2aOps : Architecture64<8, 2, "a", "v8.2a",
[HasV8_1aOps, FeaturePsUAO, FeaturePAN_RWV, FeatureRAS, FeatureCCPP],
!listconcat(HasV8_1aOps.DefaultExts, [FeatureRAS])>;
def HasV8_3aOps : Architecture64<8, 3, "a", "v8.3a",
- [HasV8_2aOps, FeatureRCPC, FeaturePAuth, FeatureJS, FeatureCCIDX,
- FeatureComplxNum],
+ [HasV8_2aOps, FeatureRCPC, FeaturePAuth, FeatureJS, FeatureComplxNum],
!listconcat(HasV8_2aOps.DefaultExts, [FeatureComplxNum, FeatureJS,
FeaturePAuth, FeatureRCPC, FeatureCCIDX])>;
def HasV8_4aOps : Architecture64<8, 4, "a", "v8.4a",
>From 3cb477ff0087d442519e5662837327edfa474c26 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 11:18:30 +0100
Subject: [PATCH 03/19] Add CCIDX back to Ampere cores.
I don't know if this is correct but it preserves the existing behaviour.
---
llvm/lib/Target/AArch64/AArch64Processors.td | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index 46cf9d9e555796..b8bf99a8579fb3 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -988,6 +988,7 @@ def ProcessorFeatures {
FeatureSHA2, FeatureSHA3, FeatureAES,
FeatureFullFP16, FeatureBF16, FeatureComplxNum, FeatureCRC,
FeatureDotProd, FeatureFPARMv8, FeatureMatMulInt8, FeatureJS,
+ FeatureCCIDX,
FeatureLSE, FeaturePAuth, FeatureRAS, FeatureRCPC, FeatureRDM];
list<SubtargetFeature> Ampere1A = [HasV8_6aOps, FeatureNEON, FeaturePerfMon,
FeatureMTE, FeatureSSBS, FeatureRandGen,
@@ -996,6 +997,7 @@ def ProcessorFeatures {
FeatureFullFP16, FeatureBF16, FeatureComplxNum,
FeatureCRC, FeatureDotProd, FeatureFPARMv8, FeatureMatMulInt8,
FeatureJS, FeatureLSE, FeaturePAuth, FeatureRAS, FeatureRCPC,
+ FeatureCCIDX,
FeatureRDM];
list<SubtargetFeature> Ampere1B = [HasV8_7aOps, FeatureNEON, FeaturePerfMon,
FeatureMTE, FeatureSSBS, FeatureRandGen,
@@ -1004,6 +1006,7 @@ def ProcessorFeatures {
FeatureWFxT, FeatureFullFP16, FeatureBF16, FeatureComplxNum,
FeatureCRC, FeatureDotProd, FeatureFPARMv8, FeatureMatMulInt8,
FeatureJS, FeatureLSE, FeaturePAuth, FeatureRAS, FeatureRCPC,
+ FeatureCCIDX,
FeatureRDM];
list<SubtargetFeature> Oryon = [HasV8_6aOps, FeatureNEON, FeaturePerfMon,
@@ -1012,6 +1015,7 @@ def ProcessorFeatures {
FeatureSHA3, FeatureAES,
FeatureSPE, FeatureBF16, FeatureComplxNum, FeatureCRC,
FeatureDotProd, FeatureFPARMv8, FeatureMatMulInt8,
+ FeatureCCIDX,
FeatureJS, FeatureLSE, FeatureRAS, FeatureRCPC, FeatureRDM];
// ETE and TRBE are future architecture extensions. We temporarily enable them
>From 3da9bcce243753826afb56f1c4ed8bc141e63dd1 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 11:21:13 +0100
Subject: [PATCH 04/19] Add CCIDX back to Cortex A510/520/520AE
https://developer.arm.com/documentation/101604/latest/
https://developer.arm.com/documentation/102517/0003/The-Cortex-A520--core/Supported-standards-and-specifications?lang=en
https://developer.arm.com/documentation/107726/0000/The-Cortex-A520AE--core/Supported-standards-and-specifications?lang=en
---
llvm/lib/Target/AArch64/AArch64Processors.td | 2 ++
1 file changed, 2 insertions(+)
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index b8bf99a8579fb3..ee27f5e65b29d1 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -688,6 +688,7 @@ def ProcessorFeatures {
FeatureMatMulInt8, FeatureBF16, FeatureAM,
FeatureMTE, FeatureETE, FeatureSVE2BitPerm,
FeatureFP16FML,
+ FeatureCCIDX,
FeatureSB, FeaturePAuth, FeatureSSBS, FeatureSVE, FeatureSVE2,
FeatureComplxNum, FeatureCRC, FeatureDotProd,
FeatureFPARMv8,FeatureFullFP16, FeatureJS, FeatureLSE,
@@ -695,6 +696,7 @@ def ProcessorFeatures {
list<SubtargetFeature> A520 = [HasV9_2aOps, FeaturePerfMon, FeatureAM,
FeatureMTE, FeatureETE, FeatureSVE2BitPerm,
FeatureFP16FML,
+ FeatureCCIDX,
FeatureSB, FeatureSSBS, FeaturePAuth, FeatureFlagM, FeaturePredRes,
FeatureSVE, FeatureSVE2, FeatureBF16, FeatureComplxNum, FeatureCRC,
FeatureFPARMv8, FeatureFullFP16, FeatureMatMulInt8, FeatureJS,
>From ca0a2eebc8fe0478574eb901b26e2cef2b1799c1 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 11:31:31 +0100
Subject: [PATCH 05/19] Cortex A520AE CCIDX
https://developer.arm.com/documentation/107726/0000/The-Cortex-A520AE--core/Supported-standards-and-specifications?lang=en
---
llvm/lib/Target/AArch64/AArch64Processors.td | 1 +
1 file changed, 1 insertion(+)
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index ee27f5e65b29d1..98df119496714a 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -705,6 +705,7 @@ def ProcessorFeatures {
list<SubtargetFeature> A520AE = [HasV9_2aOps, FeaturePerfMon, FeatureAM,
FeatureMTE, FeatureETE, FeatureSVE2BitPerm,
FeatureFP16FML,
+ FeatureCCIDX,
FeatureSB, FeatureSSBS, FeaturePAuth, FeatureFlagM, FeaturePredRes,
FeatureSVE, FeatureSVE2, FeatureBF16, FeatureComplxNum, FeatureCRC,
FeatureFPARMv8, FeatureFullFP16, FeatureMatMulInt8, FeatureJS,
>From eba44a550702ff5d69c978dfee70f17f5724edf7 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 11:32:06 +0100
Subject: [PATCH 06/19] FeatureCCIDX, FeatureSSBS for Cortex A7*
---
.../Driver/print-enabled-extensions/aarch64-cortex-a710.c | 1 +
llvm/lib/Target/AArch64/AArch64Processors.td | 5 +++++
2 files changed, 6 insertions(+)
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c
index ce1158e852a09b..f4ba17195cdf6b 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-cortex-a710.c
@@ -42,6 +42,7 @@
// CHECK-NEXT: FEAT_SB Enable Armv8.5-A Speculation Barrier
// CHECK-NEXT: FEAT_SEL2 Enable Armv8.4-A Secure Exception Level 2 extension
// CHECK-NEXT: FEAT_SPECRES Enable Armv8.5-A execution and data prediction invalidation instructions
+// CHECK-NEXT: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit
// CHECK-NEXT: FEAT_SVE Enable Scalable Vector Extension (SVE) instructions
// CHECK-NEXT: FEAT_SVE2 Enable Scalable Vector Extension 2 (SVE2) instructions
// CHECK-NEXT: FEAT_SVE_BitPerm Enable bit permutation SVE2 instructions
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index 98df119496714a..92eefbfd3fd021 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -737,12 +737,14 @@ def ProcessorFeatures {
FeaturePerfMon, FeatureRCPC, FeatureSPE,
FeatureSSBS, FeatureCRC, FeatureLSE, FeatureRAS, FeatureRDM];
list<SubtargetFeature> A710 = [HasV9_0aOps, FeatureNEON, FeaturePerfMon,
+ FeatureCCIDX, FeatureSSBS,
FeatureETE, FeatureMTE, FeatureFP16FML,
FeatureSVE2BitPerm, FeatureBF16, FeatureMatMulInt8,
FeaturePAuth, FeatureFlagM, FeatureSB, FeatureSVE, FeatureSVE2,
FeatureComplxNum, FeatureCRC, FeatureDotProd, FeatureFPARMv8,
FeatureFullFP16, FeatureJS, FeatureLSE, FeatureRAS, FeatureRCPC, FeatureRDM];
list<SubtargetFeature> A715 = [HasV9_0aOps, FeatureNEON, FeatureMTE,
+ FeatureCCIDX,
FeatureFP16FML, FeatureSVE, FeatureTRBE,
FeatureSVE2BitPerm, FeatureBF16, FeatureETE,
FeaturePerfMon, FeatureMatMulInt8, FeatureSPE,
@@ -752,6 +754,7 @@ def ProcessorFeatures {
FeatureJS, FeatureLSE, FeatureRAS,
FeatureRCPC, FeatureRDM];
list<SubtargetFeature> A720 = [HasV9_2aOps, FeatureMTE, FeatureFP16FML,
+ FeatureCCIDX,
FeatureTRBE, FeatureSVE2BitPerm, FeatureETE,
FeaturePerfMon, FeatureSPE, FeatureSPE_EEF,
FeatureSB, FeatureSSBS, FeaturePAuth, FeatureFlagM, FeaturePredRes,
@@ -760,6 +763,7 @@ def ProcessorFeatures {
FeatureJS, FeatureLSE, FeatureNEON, FeatureRAS,
FeatureRCPC, FeatureRDM];
list<SubtargetFeature> A720AE = [HasV9_2aOps, FeatureMTE, FeatureFP16FML,
+ FeatureCCIDX,
FeatureTRBE, FeatureSVE2BitPerm, FeatureETE,
FeaturePerfMon, FeatureSPE, FeatureSPE_EEF,
FeatureSB, FeatureSSBS, FeaturePAuth, FeatureFlagM, FeaturePredRes,
@@ -768,6 +772,7 @@ def ProcessorFeatures {
FeatureJS, FeatureLSE, FeatureNEON, FeatureRAS,
FeatureRCPC, FeatureRDM];
list<SubtargetFeature> A725 = [HasV9_2aOps, FeatureMTE, FeatureFP16FML,
+ FeatureCCIDX,
FeatureETE, FeaturePerfMon, FeatureSPE,
FeatureSVE2BitPerm, FeatureSPE_EEF, FeatureTRBE,
FeatureFlagM, FeaturePredRes, FeatureSB, FeatureSSBS,
>From b9b43a3eb54a0a1872e3a2f834dfbef0062edaa1 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 11:35:56 +0100
Subject: [PATCH 07/19] CCIDX for Cortex X2/3/4/925
https://developer.arm.com/documentation/101803/0201/The-Cortex-X2--core/Supported-standards-and-specifications?lang=en
https://developer.arm.com/documentation/102807/0001/The-Cortex-X925--core/Supported-standards-and-specifications?lang=en
---
llvm/lib/Target/AArch64/AArch64Processors.td | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index 92eefbfd3fd021..40cfc026db943c 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -808,6 +808,7 @@ def ProcessorFeatures {
FeatureMatMulInt8, FeatureBF16, FeatureAM,
FeatureMTE, FeatureETE, FeatureSVE2BitPerm,
FeatureFP16FML,
+ FeatureCCIDX,
FeaturePAuth, FeatureSSBS, FeatureSB, FeatureSVE, FeatureSVE2, FeatureFlagM,
FeatureComplxNum, FeatureCRC, FeatureDotProd, FeatureFPARMv8, FeatureFullFP16,
FeatureJS, FeatureLSE, FeatureRAS, FeatureRCPC, FeatureRDM];
@@ -816,6 +817,7 @@ def ProcessorFeatures {
FeatureSPE, FeatureBF16, FeatureMatMulInt8,
FeatureMTE, FeatureSVE2BitPerm, FeatureFullFP16,
FeatureFP16FML,
+ FeatureCCIDX,
FeatureSB, FeaturePAuth, FeaturePredRes, FeatureFlagM, FeatureSSBS,
FeatureSVE2, FeatureComplxNum, FeatureCRC, FeatureFPARMv8, FeatureJS,
FeatureLSE, FeatureRAS, FeatureRCPC, FeatureRDM, FeatureDotProd];
@@ -823,11 +825,13 @@ def ProcessorFeatures {
FeaturePerfMon, FeatureETE, FeatureTRBE,
FeatureSPE, FeatureMTE, FeatureSVE2BitPerm,
FeatureFP16FML, FeatureSPE_EEF,
+ FeatureCCIDX,
FeatureSB, FeatureSSBS, FeaturePAuth, FeatureFlagM, FeaturePredRes,
FeatureSVE, FeatureSVE2, FeatureComplxNum, FeatureCRC, FeatureDotProd,
FeatureFPARMv8, FeatureFullFP16, FeatureMatMulInt8, FeatureJS, FeatureLSE,
FeatureNEON, FeatureRAS, FeatureRCPC, FeatureRDM, FeatureBF16];
list<SubtargetFeature> X925 = [HasV9_2aOps, FeatureMTE, FeatureFP16FML,
+ FeatureCCIDX,
FeatureETE, FeaturePerfMon, FeatureSPE,
FeatureSVE2BitPerm, FeatureSPE_EEF, FeatureTRBE,
FeatureFlagM, FeaturePredRes, FeatureSB, FeatureSSBS,
>From 3b543b9738a49e378d6d53540c8e0ab733dc8f63 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 11:40:09 +0100
Subject: [PATCH 08/19] CCIDX for neoverse cores
https://developer.arm.com/documentation/102099/0003/The-Neoverse-N2--core/Supported-standards-and-specifications?lang=en
https://developer.arm.com/documentation/101427/0102/?lang=en
---
llvm/lib/Target/AArch64/AArch64Processors.td | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index 40cfc026db943c..450ed99297b48b 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -926,6 +926,7 @@ def ProcessorFeatures {
FeatureMatMulInt8, FeatureMTE, FeatureSVE2,
FeatureSVE2BitPerm, FeatureTRBE,
FeaturePerfMon,
+ FeatureCCIDX,
FeatureDotProd, FeatureFullFP16, FeatureSB, FeatureSSBS, FeatureSVE,
FeatureComplxNum, FeatureCRC, FeatureFPARMv8, FeatureJS, FeatureLSE,
FeatureNEON, FeaturePAuth, FeatureRAS, FeatureRCPC, FeatureRDM];
@@ -933,6 +934,7 @@ def ProcessorFeatures {
FeatureFullFP16, FeatureMTE, FeaturePerfMon,
FeatureRandGen, FeatureSPE, FeatureSPE_EEF,
FeatureSVE2BitPerm,
+ FeatureCCIDX,
FeatureSSBS, FeatureSB, FeaturePredRes, FeaturePAuth, FeatureFlagM,
FeatureSVE, FeatureSVE2, FeatureBF16, FeatureComplxNum,
FeatureCRC, FeatureDotProd, FeatureFPARMv8, FeatureMatMulInt8,
@@ -943,6 +945,7 @@ def ProcessorFeatures {
FeatureFullFP16, FeatureMatMulInt8, FeatureNEON,
FeaturePerfMon, FeatureRandGen, FeatureSPE,
FeatureSSBS, FeatureSVE,
+ FeatureCCIDX,
FeatureSHA3, FeatureSM4, FeatureDotProd, FeatureComplxNum,
FeatureCRC, FeatureJS, FeatureLSE, FeaturePAuth, FeatureRAS,
FeatureRCPC, FeatureRDM];
@@ -951,6 +954,7 @@ def ProcessorFeatures {
FeatureFullFP16, FeatureMatMulInt8, FeatureNEON,
FeaturePerfMon, FeatureRandGen, FeatureSPE,
FeatureSSBS, FeatureSVE,
+ FeatureCCIDX,
FeatureSHA3, FeatureSM4, FeatureDotProd, FeatureComplxNum,
FeatureCRC, FeatureJS, FeatureLSE, FeaturePAuth, FeatureRAS,
FeatureRCPC, FeatureRDM];
@@ -958,12 +962,14 @@ def ProcessorFeatures {
FeaturePerfMon, FeatureETE, FeatureMatMulInt8,
FeatureNEON, FeatureSVE2BitPerm, FeatureFP16FML,
FeatureMTE, FeatureRandGen,
+ FeatureCCIDX,
FeatureSVE, FeatureSVE2, FeatureSSBS, FeatureFullFP16, FeatureDotProd,
FeatureComplxNum, FeatureCRC, FeatureFPARMv8, FeatureJS, FeatureLSE,
FeaturePAuth, FeatureRAS, FeatureRCPC, FeatureRDM];
list<SubtargetFeature> NeoverseV3 = [HasV9_2aOps, FeatureETE, FeatureFP16FML,
FeatureFullFP16, FeatureLS64, FeatureMTE,
FeaturePerfMon, FeatureRandGen, FeatureSPE,
+ FeatureCCIDX,
FeatureSPE_EEF, FeatureSVE2BitPerm, FeatureBRBE,
FeatureSSBS, FeatureSB, FeaturePredRes, FeaturePAuth, FeatureFlagM,
FeatureSVE, FeatureSVE2, FeatureBF16, FeatureComplxNum, FeatureCRC,
@@ -974,6 +980,7 @@ def ProcessorFeatures {
FeaturePerfMon, FeatureRandGen, FeatureSPE,
FeatureSPE_EEF, FeatureSVE2BitPerm, FeatureBRBE,
FeatureSSBS, FeatureSB, FeaturePredRes, FeaturePAuth, FeatureFlagM,
+ FeatureCCIDX,
FeatureSVE, FeatureSVE2, FeatureBF16, FeatureComplxNum, FeatureCRC,
FeatureDotProd, FeatureFPARMv8, FeatureMatMulInt8, FeatureJS,
FeatureLSE, FeatureNEON, FeatureRAS, FeatureRCPC, FeatureRDM,
>From cbd7ba17161386b911ecb2c5976af61dc01e8473 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 11:48:48 +0100
Subject: [PATCH 09/19] Add CCIDX back to Saphira and ThunderX3T110
I don't know if this is correct but it preserves the existing behaviour.
---
llvm/lib/Target/AArch64/AArch64Processors.td | 2 ++
1 file changed, 2 insertions(+)
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index 450ed99297b48b..c186be647c08b2 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -987,6 +987,7 @@ def ProcessorFeatures {
FeatureRME];
list<SubtargetFeature> Saphira = [HasV8_4aOps, FeatureSHA2, FeatureAES, FeatureFPARMv8,
FeatureNEON, FeatureSPE, FeaturePerfMon, FeatureCRC,
+ FeatureCCIDX,
FeatureLSE, FeatureRDM, FeatureRAS, FeatureRCPC];
list<SubtargetFeature> ThunderX = [HasV8_0aOps, FeatureCRC, FeatureSHA2, FeatureAES,
FeatureFPARMv8, FeaturePerfMon, FeatureNEON];
@@ -995,6 +996,7 @@ def ProcessorFeatures {
FeatureRDM];
list<SubtargetFeature> ThunderX3T110 = [HasV8_3aOps, FeatureCRC, FeatureSHA2, FeatureAES,
FeatureFPARMv8, FeatureNEON, FeatureLSE,
+ FeatureCCIDX,
FeaturePAuth, FeaturePerfMon, FeatureComplxNum,
FeatureJS, FeatureRAS, FeatureRCPC, FeatureRDM];
list<SubtargetFeature> TSV110 = [HasV8_2aOps, FeatureSHA2, FeatureAES, FeatureFPARMv8,
>From ea99eaba7158350b7e11bc35359497f9543c319f Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 11:56:58 +0100
Subject: [PATCH 10/19] Add a test for the -march bug disabling default
extensions
---
...aarch64-negative-modifiers-for-default-features.c | 12 ++++++++++++
1 file changed, 12 insertions(+)
create mode 100644 clang/test/Driver/aarch64-negative-modifiers-for-default-features.c
diff --git a/clang/test/Driver/aarch64-negative-modifiers-for-default-features.c b/clang/test/Driver/aarch64-negative-modifiers-for-default-features.c
new file mode 100644
index 00000000000000..03dd8af7588cae
--- /dev/null
+++ b/clang/test/Driver/aarch64-negative-modifiers-for-default-features.c
@@ -0,0 +1,12 @@
+// Test that default features (e.g. flagm/sb/ssbs for 8.5) can be disabled via -march.
+
+// RUN: %clang --target=aarch64 -march=armv8.5-a+noflagm+nosb+nossbs -c %s -### 2>&1 | FileCheck %s
+// CHECK: "-triple" "aarch64"
+// CHECK-SAME: "-target-feature" "+v8.5a"
+// CHECK-SAME: "-target-feature" "-flagm"
+// CHECK-SAME: "-target-feature" "-sb"
+// CHECK-SAME: "-target-feature" "-ssbs"
+
+// CHECK-NOT: "-target-feature" "+flagm"
+// CHECK-NOT: "-target-feature" "+sb"
+// CHECK-NOT: "-target-feature" "+ssbs"
>From 854b4357a37e385e3f315f0a05d676ddc820457b Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 12:18:25 +0100
Subject: [PATCH 11/19] fix comment
---
llvm/utils/TableGen/ARMTargetDefEmitter.cpp | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/llvm/utils/TableGen/ARMTargetDefEmitter.cpp b/llvm/utils/TableGen/ARMTargetDefEmitter.cpp
index 3f7cec93014689..71ca331461c00c 100644
--- a/llvm/utils/TableGen/ARMTargetDefEmitter.cpp
+++ b/llvm/utils/TableGen/ARMTargetDefEmitter.cpp
@@ -38,8 +38,8 @@ static void CheckFeatureTree(Record *Root) {
std::set<Record *> SeenFeats;
CollectImpliedFeatures(SeenFeats, Root);
- // For processors, check that each of the mandatory (implied) features which
- // is an ExtensionWithMArch is also enabled by default.
+ // Check that each of the mandatory (implied) features which is an
+ // ExtensionWithMArch is also enabled by default.
auto DefaultExtsVec = Root->getValueAsListOfDefs("DefaultExts");
std::set<Record *> DefaultExts{DefaultExtsVec.begin(), DefaultExtsVec.end()};
for (auto *Feat : SeenFeats) {
>From fccaf507f1f1485ce9f5863fbfd7dcb2647ba3aa Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 12:50:21 +0100
Subject: [PATCH 12/19] Add SSBS back to Oryon
---
clang/test/Driver/print-enabled-extensions/aarch64-oryon-1.c | 1 +
llvm/lib/Target/AArch64/AArch64Processors.td | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-oryon-1.c b/clang/test/Driver/print-enabled-extensions/aarch64-oryon-1.c
index 7852f87e1e3451..a40b9ae6563538 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-oryon-1.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-oryon-1.c
@@ -49,6 +49,7 @@
// CHECK-NEXT: FEAT_SM4, FEAT_SM3 Enable SM3 and SM4 support
// CHECK-NEXT: FEAT_SPE Enable Statistical Profiling extension
// CHECK-NEXT: FEAT_SPECRES Enable Armv8.5-A execution and data prediction invalidation instructions
+// CHECK-NEXT: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit
// CHECK-NEXT: FEAT_TLBIOS, FEAT_TLBIRANGE Enable Armv8.4-A TLB Range and Maintenance instructions
// CHECK-NEXT: FEAT_TRF Enable Armv8.4-A Trace extension
// CHECK-NEXT: FEAT_UAO Enable Armv8.2-A UAO PState
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index c186be647c08b2..82469ef49bd3e8 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -1036,7 +1036,7 @@ def ProcessorFeatures {
FeatureSHA3, FeatureAES,
FeatureSPE, FeatureBF16, FeatureComplxNum, FeatureCRC,
FeatureDotProd, FeatureFPARMv8, FeatureMatMulInt8,
- FeatureCCIDX,
+ FeatureSSBS, FeatureCCIDX,
FeatureJS, FeatureLSE, FeatureRAS, FeatureRCPC, FeatureRDM];
// ETE and TRBE are future architecture extensions. We temporarily enable them
>From 485a8c08ce477eec7967b99b871e1bd1ee7ea8a8 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 14:45:20 +0100
Subject: [PATCH 13/19] fix TargetParserTests
---
.../TargetParser/TargetParserTest.cpp | 76 +++++++++++--------
1 file changed, 44 insertions(+), 32 deletions(-)
diff --git a/llvm/unittests/TargetParser/TargetParserTest.cpp b/llvm/unittests/TargetParser/TargetParserTest.cpp
index 969982245465f2..0984e420c2d07c 100644
--- a/llvm/unittests/TargetParser/TargetParserTest.cpp
+++ b/llvm/unittests/TargetParser/TargetParserTest.cpp
@@ -1141,7 +1141,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_FP16, AArch64::AEK_FP16FML,
AArch64::AEK_SB, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
- AArch64::AEK_ETE, AArch64::AEK_AM}),
+ AArch64::AEK_ETE, AArch64::AEK_AM,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cortex-a520", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1156,7 +1157,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PERFMON, AArch64::AEK_PREDRES,
AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
AArch64::AEK_PERFMON, AArch64::AEK_AM,
- AArch64::AEK_ETE}),
+ AArch64::AEK_ETE, AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cortex-a520ae", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1171,7 +1172,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PERFMON, AArch64::AEK_PREDRES,
AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
AArch64::AEK_PERFMON, AArch64::AEK_AM,
- AArch64::AEK_ETE}),
+ AArch64::AEK_ETE, AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cortex-a57", "armv8-a",
{AArch64::AEK_CRC, AArch64::AEK_AES,
AArch64::AEK_SHA2, AArch64::AEK_FP,
@@ -1256,7 +1257,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_SVE2, AArch64::AEK_SVE2BITPERM, AArch64::AEK_PAUTH,
AArch64::AEK_FLAGM, AArch64::AEK_SB, AArch64::AEK_I8MM,
AArch64::AEK_BF16, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
- AArch64::AEK_PERFMON, AArch64::AEK_ETE}),
+ AArch64::AEK_PERFMON, AArch64::AEK_ETE, AArch64::AEK_CCIDX,
+ AArch64::AEK_SSBS}),
AArch64CPUTestParams("cortex-a715", "armv9-a",
{AArch64::AEK_CRC, AArch64::AEK_FP,
AArch64::AEK_BF16, AArch64::AEK_SIMD,
@@ -1271,7 +1273,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_FP16FML, AArch64::AEK_FP16,
AArch64::AEK_FLAGM, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
- AArch64::AEK_ETE, AArch64::AEK_TRBE}),
+ AArch64::AEK_ETE, AArch64::AEK_TRBE,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cortex-a720", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1287,7 +1290,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PROFILE, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
AArch64::AEK_ETE, AArch64::AEK_SPE_EEF,
- AArch64::AEK_TRBE}),
+ AArch64::AEK_TRBE, AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cortex-a720ae", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1303,7 +1306,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PROFILE, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
AArch64::AEK_ETE, AArch64::AEK_SPE_EEF,
- AArch64::AEK_TRBE}),
+ AArch64::AEK_TRBE, AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cortex-a725", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1318,7 +1321,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PERFMON, AArch64::AEK_PREDRES,
AArch64::AEK_PROFILE, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_ETE,
- AArch64::AEK_SPE_EEF, AArch64::AEK_TRBE}),
+ AArch64::AEK_SPE_EEF, AArch64::AEK_TRBE,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams(
"neoverse-v1", "armv8.4-a",
{AArch64::AEK_RAS, AArch64::AEK_SVE, AArch64::AEK_SSBS,
@@ -1329,7 +1333,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_SM4, AArch64::AEK_FP16, AArch64::AEK_BF16,
AArch64::AEK_PROFILE, AArch64::AEK_RAND, AArch64::AEK_FP16FML,
AArch64::AEK_I8MM, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
- AArch64::AEK_PAUTH, AArch64::AEK_PERFMON, AArch64::AEK_CCDP}),
+ AArch64::AEK_PAUTH, AArch64::AEK_PERFMON, AArch64::AEK_CCDP,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams("neoverse-v2", "armv9-a",
{AArch64::AEK_RAS, AArch64::AEK_SVE,
AArch64::AEK_SSBS, AArch64::AEK_RCPC,
@@ -1343,7 +1348,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_SVE2BITPERM, AArch64::AEK_RAND,
AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
AArch64::AEK_PAUTH, AArch64::AEK_PERFMON,
- AArch64::AEK_ETE}),
+ AArch64::AEK_ETE, AArch64::AEK_CCIDX}),
AArch64CPUTestParams("neoverse-v3", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1361,7 +1366,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PROFILE, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
AArch64::AEK_ETE, AArch64::AEK_SPE_EEF,
- AArch64::AEK_RME}),
+ AArch64::AEK_RME, AArch64::AEK_CCIDX}),
AArch64CPUTestParams("neoverse-v3ae", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1379,7 +1384,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PROFILE, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
AArch64::AEK_ETE, AArch64::AEK_SPE_EEF,
- AArch64::AEK_RME}),
+ AArch64::AEK_RME, AArch64::AEK_CCIDX}),
AArch64CPUTestParams(
"cortex-r82", "armv8-r",
{AArch64::AEK_CRC, AArch64::AEK_RDM, AArch64::AEK_SSBS,
@@ -1427,7 +1432,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_FP16FML, AArch64::AEK_FLAGM,
AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
AArch64::AEK_PERFMON, AArch64::AEK_AM,
- AArch64::AEK_ETE}),
+ AArch64::AEK_ETE, AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cortex-x3", "armv9-a",
{AArch64::AEK_CRC, AArch64::AEK_FP,
AArch64::AEK_BF16, AArch64::AEK_SIMD,
@@ -1442,7 +1447,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PREDRES, AArch64::AEK_FLAGM,
AArch64::AEK_SSBS, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
- AArch64::AEK_ETE, AArch64::AEK_TRBE}),
+ AArch64::AEK_ETE, AArch64::AEK_TRBE,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cortex-x4", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1458,7 +1464,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PROFILE, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
AArch64::AEK_ETE, AArch64::AEK_SPE_EEF,
- AArch64::AEK_TRBE}),
+ AArch64::AEK_TRBE, AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cortex-x925", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1473,7 +1479,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PERFMON, AArch64::AEK_PREDRES,
AArch64::AEK_PROFILE, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_ETE,
- AArch64::AEK_SPE_EEF, AArch64::AEK_TRBE}),
+ AArch64::AEK_SPE_EEF, AArch64::AEK_TRBE,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams("cyclone", "armv8-a",
{AArch64::AEK_AES, AArch64::AEK_SHA2,
AArch64::AEK_FP, AArch64::AEK_SIMD,
@@ -1698,7 +1705,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_I8MM, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PAUTH,
AArch64::AEK_FP16FML, AArch64::AEK_PERFMON,
- AArch64::AEK_ETE, AArch64::AEK_TRBE}),
+ AArch64::AEK_ETE, AArch64::AEK_TRBE,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams("neoverse-n3", "armv9.2-a",
{AArch64::AEK_BF16, AArch64::AEK_I8MM,
AArch64::AEK_SVE, AArch64::AEK_SVE2,
@@ -1714,7 +1722,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_RAND, AArch64::AEK_SVE2BITPERM,
AArch64::AEK_FP16FML, AArch64::AEK_PROFILE,
AArch64::AEK_JSCVT, AArch64::AEK_PERFMON,
- AArch64::AEK_ETE, AArch64::AEK_SPE_EEF}),
+ AArch64::AEK_ETE, AArch64::AEK_SPE_EEF,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams(
"ampere1", "armv8.6-a",
{AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_FP16,
@@ -1723,17 +1732,18 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_SHA3, AArch64::AEK_BF16, AArch64::AEK_SHA2,
AArch64::AEK_AES, AArch64::AEK_I8MM, AArch64::AEK_SSBS,
AArch64::AEK_SB, AArch64::AEK_RAND, AArch64::AEK_JSCVT,
- AArch64::AEK_FCMA, AArch64::AEK_PAUTH, AArch64::AEK_PERFMON}),
+ AArch64::AEK_FCMA, AArch64::AEK_PAUTH, AArch64::AEK_PERFMON,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams(
"ampere1a", "armv8.6-a",
- {AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_FP16,
- AArch64::AEK_SIMD, AArch64::AEK_RAS, AArch64::AEK_LSE,
- AArch64::AEK_RDM, AArch64::AEK_RCPC, AArch64::AEK_DOTPROD,
- AArch64::AEK_SM4, AArch64::AEK_SHA3, AArch64::AEK_BF16,
- AArch64::AEK_SHA2, AArch64::AEK_AES, AArch64::AEK_I8MM,
- AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_RAND,
- AArch64::AEK_MTE, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
- AArch64::AEK_PAUTH, AArch64::AEK_PERFMON}),
+ {AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_FP16,
+ AArch64::AEK_SIMD, AArch64::AEK_RAS, AArch64::AEK_LSE,
+ AArch64::AEK_RDM, AArch64::AEK_RCPC, AArch64::AEK_DOTPROD,
+ AArch64::AEK_SM4, AArch64::AEK_SHA3, AArch64::AEK_BF16,
+ AArch64::AEK_SHA2, AArch64::AEK_AES, AArch64::AEK_I8MM,
+ AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_RAND,
+ AArch64::AEK_MTE, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
+ AArch64::AEK_PAUTH, AArch64::AEK_PERFMON, AArch64::AEK_CCIDX}),
AArch64CPUTestParams(
"ampere1b", "armv8.7-a",
{AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_FP16,
@@ -1744,7 +1754,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_SSBS, AArch64::AEK_SB, AArch64::AEK_RAND,
AArch64::AEK_MTE, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
AArch64::AEK_PAUTH, AArch64::AEK_CSSC, AArch64::AEK_PERFMON,
- AArch64::AEK_WFXT}),
+ AArch64::AEK_WFXT, AArch64::AEK_CCIDX}),
AArch64CPUTestParams(
"neoverse-512tvb", "armv8.4-a",
{AArch64::AEK_RAS, AArch64::AEK_SVE, AArch64::AEK_SSBS,
@@ -1755,7 +1765,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_SM4, AArch64::AEK_FP16, AArch64::AEK_BF16,
AArch64::AEK_PROFILE, AArch64::AEK_RAND, AArch64::AEK_FP16FML,
AArch64::AEK_I8MM, AArch64::AEK_JSCVT, AArch64::AEK_FCMA,
- AArch64::AEK_PAUTH, AArch64::AEK_PERFMON, AArch64::AEK_CCDP}),
+ AArch64::AEK_PAUTH, AArch64::AEK_PERFMON, AArch64::AEK_CCDP,
+ AArch64::AEK_CCIDX}),
AArch64CPUTestParams("thunderx2t99", "armv8.1-a",
{AArch64::AEK_CRC, AArch64::AEK_AES,
AArch64::AEK_SHA2, AArch64::AEK_LSE,
@@ -1768,7 +1779,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_SIMD, AArch64::AEK_RAS,
AArch64::AEK_RCPC, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PAUTH,
- AArch64::AEK_PERFMON}),
+ AArch64::AEK_PERFMON, AArch64::AEK_CCIDX}),
AArch64CPUTestParams("thunderx", "armv8-a",
{AArch64::AEK_CRC, AArch64::AEK_AES,
AArch64::AEK_SHA2, AArch64::AEK_SIMD,
@@ -1811,7 +1822,7 @@ INSTANTIATE_TEST_SUITE_P(
{AArch64::AEK_AES, AArch64::AEK_FP, AArch64::AEK_SIMD,
AArch64::AEK_PERFMON, AArch64::AEK_SHA2, AArch64::AEK_PROFILE,
AArch64::AEK_CRC, AArch64::AEK_LSE, AArch64::AEK_RDM,
- AArch64::AEK_RAS, AArch64::AEK_RCPC}),
+ AArch64::AEK_RAS, AArch64::AEK_RCPC, AArch64::AEK_CCIDX}),
AArch64CPUTestParams(
"oryon-1", "armv8.6-a",
{AArch64::AEK_CRC, AArch64::AEK_FP, AArch64::AEK_PAUTH,
@@ -1820,7 +1831,8 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_RCPC, AArch64::AEK_DOTPROD, AArch64::AEK_SM4,
AArch64::AEK_SHA3, AArch64::AEK_BF16, AArch64::AEK_SHA2,
AArch64::AEK_AES, AArch64::AEK_I8MM, AArch64::AEK_RAND,
- AArch64::AEK_PROFILE, AArch64::AEK_PERFMON})),
+ AArch64::AEK_PROFILE, AArch64::AEK_PERFMON, AArch64::AEK_CCIDX,
+ AArch64::AEK_SSBS})),
AArch64CPUTestParams::PrintToStringParamName);
>From 08bca4d685491119d0d1a7246ea2e5e6d08bdab6 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 15:13:59 +0100
Subject: [PATCH 14/19] fix SSBS test
---
llvm/test/MC/AArch64/armv8.5a-ssbs.s | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/llvm/test/MC/AArch64/armv8.5a-ssbs.s b/llvm/test/MC/AArch64/armv8.5a-ssbs.s
index 1b24dd361e5dc8..2a8b7b000646ad 100644
--- a/llvm/test/MC/AArch64/armv8.5a-ssbs.s
+++ b/llvm/test/MC/AArch64/armv8.5a-ssbs.s
@@ -1,5 +1,5 @@
// RUN: llvm-mc -triple aarch64 -show-encoding -mattr=+ssbs < %s | FileCheck %s
-// RUN: llvm-mc -triple aarch64 -show-encoding -mattr=+v8.5a < %s 2>&1| FileCheck %s --check-prefix=NOSPECID
+// RUN: not llvm-mc -triple aarch64 -show-encoding -mattr=+v8.5a < %s 2>&1 | FileCheck %s --check-prefix=NOSPECID
// RUN: llvm-mc -triple aarch64 -show-encoding -mcpu=cortex-a65 < %s | FileCheck %s
// RUN: llvm-mc -triple aarch64 -show-encoding -mcpu=cortex-a65ae < %s | FileCheck %s
// RUN: llvm-mc -triple aarch64 -show-encoding -mcpu=cortex-a76 < %s | FileCheck %s
>From 7fa3738a9e006ddc7ab453c2f9fc2c388e55e7b7 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 15:14:21 +0100
Subject: [PATCH 15/19] fix CCIDX tests
---
llvm/test/MC/AArch64/arm64-system-encoding.s | 2 +-
llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/llvm/test/MC/AArch64/arm64-system-encoding.s b/llvm/test/MC/AArch64/arm64-system-encoding.s
index 313ec911774603..c58a8f0cb841cb 100644
--- a/llvm/test/MC/AArch64/arm64-system-encoding.s
+++ b/llvm/test/MC/AArch64/arm64-system-encoding.s
@@ -1,5 +1,5 @@
; RUN: not llvm-mc -triple arm64-apple-darwin -show-encoding < %s 2> %t | FileCheck %s
-; RUN: not llvm-mc -triple arm64-apple-darwin -mattr=+v8.3a -show-encoding < %s 2> %t | FileCheck %s --check-prefix=CHECK-V83
+; RUN: not llvm-mc -triple arm64-apple-darwin -mattr=+ccidx -show-encoding < %s 2> %t | FileCheck %s --check-prefix=CHECK-V83
; RUN: FileCheck --check-prefix=CHECK-ERRORS < %t %s
foo:
diff --git a/llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt b/llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt
index c76bb0b9020967..f46301e8c1c15b 100644
--- a/llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt
+++ b/llvm/test/MC/Disassembler/AArch64/basic-a64-instructions.txt
@@ -2,7 +2,7 @@
# RUN: llvm-mc -triple=arm64 -mattr=+v8a,+fp-armv8 -disassemble < %s | FileCheck %s
# RUN: llvm-mc -triple=arm64 -mattr=+v8a,+fp-armv8,+fullfp16 -disassemble < %s | FileCheck %s --check-prefix=CHECK --check-prefix=FP16
# RUN: llvm-mc -triple=arm64 -mattr=+v8.2a -disassemble < %s | FileCheck %s --check-prefix=CHECK-V82
-# RUN: llvm-mc -triple=arm64 -mattr=+v8.3a -disassemble < %s | FileCheck %s --check-prefix=CHECK-V83
+# RUN: llvm-mc -triple=arm64 -mattr=+ccidx -disassemble < %s | FileCheck %s --check-prefix=CHECK-V83
#------------------------------------------------------------------------------
# Add/sub (immediate)
>From e79e2cad5ed69baa1e1c886e3e2f77d7bfd16dd9 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 15:14:49 +0100
Subject: [PATCH 16/19] clang-format
---
.../TargetParser/TargetParserTest.cpp | 20 +++++++++----------
1 file changed, 10 insertions(+), 10 deletions(-)
diff --git a/llvm/unittests/TargetParser/TargetParserTest.cpp b/llvm/unittests/TargetParser/TargetParserTest.cpp
index 0984e420c2d07c..a1bc44834aa39f 100644
--- a/llvm/unittests/TargetParser/TargetParserTest.cpp
+++ b/llvm/unittests/TargetParser/TargetParserTest.cpp
@@ -1228,18 +1228,18 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"cortex-a78", "armv8.2-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
- AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
- AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
- AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS,
- AArch64::AEK_PROFILE, AArch64::AEK_PERFMON}),
+ {AArch64::AEK_CRC, AArch64::AEK_AES,
+ AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_RDM,
+ AArch64::AEK_SIMD, AArch64::AEK_RAS, AArch64::AEK_LSE,
+ AArch64::AEK_FP16, AArch64::AEK_DOTPROD, AArch64::AEK_RCPC,
+ AArch64::AEK_SSBS, AArch64::AEK_PROFILE, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"cortex-a78ae", "armv8.2-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
- AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
- AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
- AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS,
- AArch64::AEK_PROFILE, AArch64::AEK_PERFMON}),
+ {AArch64::AEK_CRC, AArch64::AEK_AES,
+ AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_RDM,
+ AArch64::AEK_SIMD, AArch64::AEK_RAS, AArch64::AEK_LSE,
+ AArch64::AEK_FP16, AArch64::AEK_DOTPROD, AArch64::AEK_RCPC,
+ AArch64::AEK_SSBS, AArch64::AEK_PROFILE, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"cortex-a78c", "armv8.2-a",
{AArch64::AEK_RAS, AArch64::AEK_CRC, AArch64::AEK_AES,
>From 27c150512ec24490170fed3ac27db3bd1d869cb3 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Fri, 16 Aug 2024 15:21:42 +0100
Subject: [PATCH 17/19] More clang-format
---
.../TargetParser/TargetParserTest.cpp | 26 +++++++++----------
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/llvm/unittests/TargetParser/TargetParserTest.cpp b/llvm/unittests/TargetParser/TargetParserTest.cpp
index a1bc44834aa39f..54f7098c1ab233 100644
--- a/llvm/unittests/TargetParser/TargetParserTest.cpp
+++ b/llvm/unittests/TargetParser/TargetParserTest.cpp
@@ -1228,18 +1228,18 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"cortex-a78", "armv8.2-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES,
- AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_RDM,
- AArch64::AEK_SIMD, AArch64::AEK_RAS, AArch64::AEK_LSE,
- AArch64::AEK_FP16, AArch64::AEK_DOTPROD, AArch64::AEK_RCPC,
- AArch64::AEK_SSBS, AArch64::AEK_PROFILE, AArch64::AEK_PERFMON}),
+ {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
+ AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
+ AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
+ AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS,
+ AArch64::AEK_PROFILE, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"cortex-a78ae", "armv8.2-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES,
- AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_RDM,
- AArch64::AEK_SIMD, AArch64::AEK_RAS, AArch64::AEK_LSE,
- AArch64::AEK_FP16, AArch64::AEK_DOTPROD, AArch64::AEK_RCPC,
- AArch64::AEK_SSBS, AArch64::AEK_PROFILE, AArch64::AEK_PERFMON}),
+ {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_SHA2,
+ AArch64::AEK_FP, AArch64::AEK_RDM, AArch64::AEK_SIMD,
+ AArch64::AEK_RAS, AArch64::AEK_LSE, AArch64::AEK_FP16,
+ AArch64::AEK_DOTPROD, AArch64::AEK_RCPC, AArch64::AEK_SSBS,
+ AArch64::AEK_PROFILE, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"cortex-a78c", "armv8.2-a",
{AArch64::AEK_RAS, AArch64::AEK_CRC, AArch64::AEK_AES,
@@ -2263,9 +2263,9 @@ TEST(TargetParserTest, AArch64ArchExtFeature) {
}
TEST(TargetParserTest, AArch64PrintSupportedExtensions) {
- std::string expected =
- "All available -march extensions for AArch64\n\n"
- " Name Architecture Feature(s) Description\n";
+ std::string expected = "All available -march extensions for AArch64\n\n"
+ " Name Architecture Feature(s) "
+ " Description\n";
outs().flush();
testing::internal::CaptureStdout();
>From 3e39b792b465b740de492adfa0fca0e2215e6274 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Sat, 17 Aug 2024 09:25:10 +0100
Subject: [PATCH 18/19] Fix apple-a12 and apple-m4
---
.../test/Driver/print-enabled-extensions/aarch64-apple-a12.c | 1 -
.../test/Driver/print-enabled-extensions/aarch64-apple-m4.c | 1 -
llvm/lib/Target/AArch64/AArch64Processors.td | 5 ++---
llvm/unittests/TargetParser/TargetParserTest.cpp | 5 ++---
4 files changed, 4 insertions(+), 8 deletions(-)
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a12.c b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a12.c
index 27f066a3107086..fcc8b674df33f4 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-apple-a12.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-apple-a12.c
@@ -6,7 +6,6 @@
// CHECK-NEXT: Architecture Feature(s) Description
// CHECK-NEXT: FEAT_AES, FEAT_PMULL Enable AES support
// CHECK-NEXT: FEAT_AdvSIMD Enable Advanced SIMD instructions
-// CHECK-NEXT: FEAT_CCIDX Enable Armv8.3-A Extend of the CCSIDR number of sets
// CHECK-NEXT: FEAT_CRC32 Enable Armv8.0-A CRC-32 checksum instructions
// CHECK-NEXT: FEAT_DPB Enable Armv8.2-A data Cache Clean to Point of Persistence
// CHECK-NEXT: FEAT_FCMA Enable Armv8.3-A Floating-point complex number support
diff --git a/clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c b/clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c
index cc73a9edf1867b..29d66dc8826a77 100644
--- a/clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c
+++ b/clang/test/Driver/print-enabled-extensions/aarch64-apple-m4.c
@@ -51,7 +51,6 @@
// CHECK-NEXT: FEAT_SME_F64F64 Enable Scalable Matrix Extension (SME) F64F64 instructions
// CHECK-NEXT: FEAT_SME_I16I64 Enable Scalable Matrix Extension (SME) I16I64 instructions
// CHECK-NEXT: FEAT_SPECRES Enable Armv8.5-A execution and data prediction invalidation instructions
-// CHECK-NEXT: FEAT_SSBS, FEAT_SSBS2 Enable Speculative Store Bypass Safe bit
// CHECK-NEXT: FEAT_TLBIOS, FEAT_TLBIRANGE Enable Armv8.4-A TLB Range and Maintenance instructions
// CHECK-NEXT: FEAT_TRF Enable Armv8.4-A Trace extension
// CHECK-NEXT: FEAT_UAO Enable Armv8.2-A UAO PState
diff --git a/llvm/lib/Target/AArch64/AArch64Processors.td b/llvm/lib/Target/AArch64/AArch64Processors.td
index 82469ef49bd3e8..276e5d936c7c74 100644
--- a/llvm/lib/Target/AArch64/AArch64Processors.td
+++ b/llvm/lib/Target/AArch64/AArch64Processors.td
@@ -857,8 +857,7 @@ def ProcessorFeatures {
list<SubtargetFeature> AppleA12 = [HasV8_3aOps, FeatureSHA2, FeatureAES, FeatureFPARMv8,
FeatureNEON, FeaturePerfMon, FeatureFullFP16,
FeatureComplxNum, FeatureCRC, FeatureJS, FeatureLSE,
- FeaturePAuth, FeatureRAS, FeatureRCPC, FeatureRDM,
- FeatureCCIDX];
+ FeaturePAuth, FeatureRAS, FeatureRCPC, FeatureRDM];
list<SubtargetFeature> AppleA13 = [HasV8_4aOps, FeatureSHA2, FeatureAES, FeatureFPARMv8,
FeatureNEON, FeaturePerfMon, FeatureFullFP16,
FeatureFP16FML, FeatureSHA3, FeatureComplxNum, FeatureCRC, FeatureJS, FeatureLSE,
@@ -905,7 +904,7 @@ def ProcessorFeatures {
FeatureComplxNum, FeatureCRC, FeatureJS,
FeatureLSE, FeaturePAuth, FeatureFPAC,
FeatureRAS, FeatureRCPC, FeatureRDM,
- FeatureDotProd, FeatureMatMulInt8, FeatureSSBS];
+ FeatureDotProd, FeatureMatMulInt8];
list<SubtargetFeature> ExynosM3 = [HasV8_0aOps, FeatureCRC, FeatureSHA2, FeatureAES,
FeaturePerfMon, FeatureNEON, FeatureFPARMv8];
list<SubtargetFeature> ExynosM4 = [HasV8_2aOps, FeatureSHA2, FeatureAES, FeatureDotProd,
diff --git a/llvm/unittests/TargetParser/TargetParserTest.cpp b/llvm/unittests/TargetParser/TargetParserTest.cpp
index 54f7098c1ab233..3ebe8322b0c3bd 100644
--- a/llvm/unittests/TargetParser/TargetParserTest.cpp
+++ b/llvm/unittests/TargetParser/TargetParserTest.cpp
@@ -1511,7 +1511,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_FP16, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"apple-a12", "armv8.3-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_CCIDX,
+ {AArch64::AEK_CRC, AArch64::AEK_AES,
AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_SIMD,
AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
AArch64::AEK_RCPC, AArch64::AEK_FP16, AArch64::AEK_JSCVT,
@@ -1652,8 +1652,7 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_PAUTH, AArch64::AEK_FPAC,
AArch64::AEK_FCMA, AArch64::AEK_PERFMON,
AArch64::AEK_SME, AArch64::AEK_SME2,
- AArch64::AEK_SMEF64F64, AArch64::AEK_SMEI16I64,
- AArch64::AEK_SSBS}),
+ AArch64::AEK_SMEF64F64, AArch64::AEK_SMEI16I64}),
AArch64CPUTestParams("exynos-m3", "armv8-a",
{AArch64::AEK_CRC, AArch64::AEK_AES,
AArch64::AEK_SHA2, AArch64::AEK_FP,
>From b75d9cf37403abe785ee8f3c3004d2f472e40e73 Mon Sep 17 00:00:00 2001
From: Tomas Matheson <tomas.matheson at arm.com>
Date: Sat, 17 Aug 2024 11:42:56 +0100
Subject: [PATCH 19/19] test changes
---
clang/test/Preprocessor/aarch64-target-features.c | 4 ++--
llvm/unittests/TargetParser/TargetParserTest.cpp | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/clang/test/Preprocessor/aarch64-target-features.c b/clang/test/Preprocessor/aarch64-target-features.c
index 0bba63130e6939..87bd3e142d2c40 100644
--- a/clang/test/Preprocessor/aarch64-target-features.c
+++ b/clang/test/Preprocessor/aarch64-target-features.c
@@ -327,7 +327,7 @@
// CHECK-MCPU-APPLE-A7: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
// CHECK-MCPU-APPLE-A10: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+lor" "-target-feature" "+neon" "-target-feature" "+pan" "-target-feature" "+perfmon" "-target-feature" "+rdm" "-target-feature" "+sha2" "-target-feature" "+vh"
// CHECK-MCPU-APPLE-A11: "-cc1"{{.*}} "-triple" "aarch64{{.*}}"{{.*}}"-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.2a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rdm" "-target-feature" "+sha2"
-// CHECK-MCPU-APPLE-A12: "-cc1"{{.*}} "-triple" "aarch64"{{.*}} "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+ccidx" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
+// CHECK-MCPU-APPLE-A12: "-cc1"{{.*}} "-triple" "aarch64"{{.*}} "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
// CHECK-MCPU-A34: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
// CHECK-MCPU-APPLE-A13: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.4a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+dotprod" "-target-feature" "+fp-armv8" "-target-feature" "+fp16fml" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2" "-target-feature" "+sha3"
// CHECK-MCPU-A35: "-cc1"{{.*}} "-triple" "aarch64{{.*}}" "-target-feature" "+v8a" "-target-feature" "+aes" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+neon" "-target-feature" "+perfmon" "-target-feature" "+sha2"
@@ -347,7 +347,7 @@
// CHECK-ARCH-ARM64: "-target-cpu" "apple-m1" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.4a" "-target-feature" "+aes" "-target-feature" "+altnzcv" "-target-feature" "+ccdp" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+dotprod" "-target-feature" "+fp-armv8" "-target-feature" "+fp16fml" "-target-feature" "+fptoint" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+predres" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sb" "-target-feature" "+sha2" "-target-feature" "+sha3" "-target-feature" "+specrestrict" "-target-feature" "+ssbs"
// RUN: %clang -target x86_64-apple-macosx -arch arm64_32 -### -c %s 2>&1 | FileCheck --check-prefix=CHECK-ARCH-ARM64_32 %s
-// CHECK-ARCH-ARM64_32: "-target-cpu" "apple-s4" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+ccidx" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
+// CHECK-ARCH-ARM64_32: "-target-cpu" "apple-s4" "-target-feature" "+zcm" "-target-feature" "+zcz" "-target-feature" "+v8.3a" "-target-feature" "+aes" "-target-feature" "+complxnum" "-target-feature" "+crc" "-target-feature" "+fp-armv8" "-target-feature" "+fullfp16" "-target-feature" "+jsconv" "-target-feature" "+lse" "-target-feature" "+neon" "-target-feature" "+pauth" "-target-feature" "+perfmon" "-target-feature" "+ras" "-target-feature" "+rcpc" "-target-feature" "+rdm" "-target-feature" "+sha2"
// RUN: %clang -target aarch64 -march=armv8-a+fp+simd+crc+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MARCH-1 %s
// RUN: %clang -target aarch64 -march=armv8-a+nofp+nosimd+nocrc+nocrypto+fp+simd+crc+crypto -### -c %s 2>&1 | FileCheck -check-prefix=CHECK-MARCH-1 %s
diff --git a/llvm/unittests/TargetParser/TargetParserTest.cpp b/llvm/unittests/TargetParser/TargetParserTest.cpp
index 3ebe8322b0c3bd..3d99ea8d919628 100644
--- a/llvm/unittests/TargetParser/TargetParserTest.cpp
+++ b/llvm/unittests/TargetParser/TargetParserTest.cpp
@@ -1518,14 +1518,14 @@ INSTANTIATE_TEST_SUITE_P(
AArch64::AEK_FCMA, AArch64::AEK_PAUTH, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"apple-s4", "armv8.3-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_CCIDX,
+ {AArch64::AEK_CRC, AArch64::AEK_AES,
AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_SIMD,
AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
AArch64::AEK_RCPC, AArch64::AEK_FP16, AArch64::AEK_JSCVT,
AArch64::AEK_FCMA, AArch64::AEK_PAUTH, AArch64::AEK_PERFMON}),
AArch64CPUTestParams(
"apple-s5", "armv8.3-a",
- {AArch64::AEK_CRC, AArch64::AEK_AES, AArch64::AEK_CCIDX,
+ {AArch64::AEK_CRC, AArch64::AEK_AES,
AArch64::AEK_SHA2, AArch64::AEK_FP, AArch64::AEK_SIMD,
AArch64::AEK_LSE, AArch64::AEK_RAS, AArch64::AEK_RDM,
AArch64::AEK_RCPC, AArch64::AEK_FP16, AArch64::AEK_JSCVT,
More information about the llvm-commits
mailing list