[ARM][AArch64] Split processor and feature definitions out of the ARM.td/AArch64.td [NFC] #88282
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@llvm/pr-subscribers-backend-arm @llvm/pr-subscribers-backend-aarch64 Author: Tomas Matheson (tmatheson-arm) ChangesThis change just moves code around, in an attempt to make the main target tablegen files more readable. There should be no changes except for the ordering of definitions in a few cases. Patch is 374.27 KiB, truncated to 20.00 KiB below, full version: https://github.com/llvm/llvm-project/pull/88282.diff 8 Files Affected:
diff --git a/llvm/lib/Target/AArch64/AArch64.td b/llvm/lib/Target/AArch64/AArch64.td
index 741c97a3dc009b..f2f1c93ea225c8 100644
--- a/llvm/lib/Target/AArch64/AArch64.td
+++ b/llvm/lib/Target/AArch64/AArch64.td
@@ -16,727 +16,9 @@
include "llvm/Target/Target.td"
//===----------------------------------------------------------------------===//
-// AArch64 Subtarget features.
-//
-
-// Each SubtargetFeature which corresponds to an Arm Architecture feature should
-// be annotated with the respective FEAT_ feature name from the Architecture
-// Reference Manual. If a SubtargetFeature enables instructions from multiple
-// Arm Architecture Features, it should list all the relevant features. Not all
-// FEAT_ features have a corresponding SubtargetFeature.
-
-def FeatureFPARMv8 : SubtargetFeature<"fp-armv8", "HasFPARMv8", "true",
- "Enable ARMv8 FP (FEAT_FP)">;
-
-def FeatureNEON : SubtargetFeature<"neon", "HasNEON", "true",
- "Enable Advanced SIMD instructions (FEAT_AdvSIMD)", [FeatureFPARMv8]>;
-
-def FeatureSM4 : SubtargetFeature<
- "sm4", "HasSM4", "true",
- "Enable SM3 and SM4 support (FEAT_SM4, FEAT_SM3)", [FeatureNEON]>;
-
-def FeatureSHA2 : SubtargetFeature<
- "sha2", "HasSHA2", "true",
- "Enable SHA1 and SHA256 support (FEAT_SHA1, FEAT_SHA256)", [FeatureNEON]>;
-
-def FeatureSHA3 : SubtargetFeature<
- "sha3", "HasSHA3", "true",
- "Enable SHA512 and SHA3 support (FEAT_SHA3, FEAT_SHA512)", [FeatureNEON, FeatureSHA2]>;
-
-def FeatureAES : SubtargetFeature<
- "aes", "HasAES", "true",
- "Enable AES support (FEAT_AES, FEAT_PMULL)", [FeatureNEON]>;
-
-// Crypto has been split up and any combination is now valid (see the
-// crypto definitions above). Also, crypto is now context sensitive:
-// it has a different meaning for e.g. Armv8.4 than it has for Armv8.2.
-// Therefore, we rely on Clang, the user interfacing tool, to pass on the
-// appropriate crypto options. But here in the backend, crypto has very little
-// meaning anymore. We kept the Crypto definition here for backward
-// compatibility, and now imply features SHA2 and AES, which was the
-// "traditional" meaning of Crypto.
-def FeatureCrypto : SubtargetFeature<"crypto", "HasCrypto", "true",
- "Enable cryptographic instructions", [FeatureNEON, FeatureSHA2, FeatureAES]>;
-
-def FeatureCRC : SubtargetFeature<"crc", "HasCRC", "true",
- "Enable ARMv8 CRC-32 checksum instructions (FEAT_CRC32)">;
-
-def FeatureRAS : SubtargetFeature<"ras", "HasRAS", "true",
- "Enable ARMv8 Reliability, Availability and Serviceability Extensions (FEAT_RAS, FEAT_RASv1p1)">;
-
-def FeatureRASv2 : SubtargetFeature<"rasv2", "HasRASv2", "true",
- "Enable ARMv8.9-A Reliability, Availability and Serviceability Extensions (FEAT_RASv2)",
- [FeatureRAS]>;
-
-def FeatureLSE : SubtargetFeature<"lse", "HasLSE", "true",
- "Enable ARMv8.1 Large System Extension (LSE) atomic instructions (FEAT_LSE)">;
-
-def FeatureLSE2 : SubtargetFeature<"lse2", "HasLSE2", "true",
- "Enable ARMv8.4 Large System Extension 2 (LSE2) atomicity rules (FEAT_LSE2)">;
-
-def FeatureOutlineAtomics : SubtargetFeature<"outline-atomics", "OutlineAtomics", "true",
- "Enable out of line atomics to support LSE instructions">;
-
-def FeatureFMV : SubtargetFeature<"fmv", "HasFMV", "true",
- "Enable Function Multi Versioning support.">;
-
-def FeatureRDM : SubtargetFeature<"rdm", "HasRDM", "true",
- "Enable ARMv8.1 Rounding Double Multiply Add/Subtract instructions (FEAT_RDM)",
- [FeatureNEON]>;
-
-def FeaturePAN : SubtargetFeature<
- "pan", "HasPAN", "true",
- "Enables ARM v8.1 Privileged Access-Never extension (FEAT_PAN)">;
-
-def FeatureLOR : SubtargetFeature<
- "lor", "HasLOR", "true",
- "Enables ARM v8.1 Limited Ordering Regions extension (FEAT_LOR)">;
-
-def FeatureCONTEXTIDREL2 : SubtargetFeature<"CONTEXTIDREL2", "HasCONTEXTIDREL2",
- "true", "Enable RW operand CONTEXTIDR_EL2" >;
-
-def FeatureVH : SubtargetFeature<"vh", "HasVH", "true",
- "Enables ARM v8.1 Virtual Host extension (FEAT_VHE)", [FeatureCONTEXTIDREL2] >;
-
-// This SubtargetFeature is special. It controls only whether codegen will turn
-// `llvm.readcyclecounter()` into an access to a PMUv3 System Register. The
-// `FEAT_PMUv3*` system registers are always available for assembly/disassembly.
-def FeaturePerfMon : SubtargetFeature<"perfmon", "HasPerfMon", "true",
- "Enable Code Generation for ARMv8 PMUv3 Performance Monitors extension (FEAT_PMUv3)">;
-
-def FeatureFullFP16 : SubtargetFeature<"fullfp16", "HasFullFP16", "true",
- "Full FP16 (FEAT_FP16)", [FeatureFPARMv8]>;
-
-def FeatureFP16FML : SubtargetFeature<"fp16fml", "HasFP16FML", "true",
- "Enable FP16 FML instructions (FEAT_FHM)", [FeatureFullFP16]>;
-
-def FeatureSPE : SubtargetFeature<"spe", "HasSPE", "true",
- "Enable Statistical Profiling extension (FEAT_SPE)">;
-
-def FeaturePAN_RWV : SubtargetFeature<
- "pan-rwv", "HasPAN_RWV", "true",
- "Enable v8.2 PAN s1e1R and s1e1W Variants (FEAT_PAN2)",
- [FeaturePAN]>;
-
-// UAO PState
-def FeaturePsUAO : SubtargetFeature< "uaops", "HasPsUAO", "true",
- "Enable v8.2 UAO PState (FEAT_UAO)">;
-
-def FeatureCCPP : SubtargetFeature<"ccpp", "HasCCPP",
- "true", "Enable v8.2 data Cache Clean to Point of Persistence (FEAT_DPB)" >;
-
-def FeatureSVE : SubtargetFeature<"sve", "HasSVE", "true",
- "Enable Scalable Vector Extension (SVE) instructions (FEAT_SVE)", [FeatureFullFP16]>;
-
-def FeatureFPMR : SubtargetFeature<"fpmr", "HasFPMR", "true",
- "Enable FPMR Register (FEAT_FPMR)">;
-
-def FeatureFP8 : SubtargetFeature<"fp8", "HasFP8", "true",
- "Enable FP8 instructions (FEAT_FP8)">;
-
-// This flag is currently still labeled as Experimental, but when fully
-// implemented this should tell the compiler to use the zeroing pseudos to
-// benefit from the reverse instructions (e.g. SUB vs SUBR) if the inactive
-// lanes are known to be zero. The pseudos will then be expanded using the
-// MOVPRFX instruction to zero the inactive lanes. This feature should only be
-// enabled if MOVPRFX instructions are known to merge with the destructive
-// operations they prefix.
-//
-// This feature could similarly be extended to support cheap merging of _any_
-// value into the inactive lanes using the MOVPRFX instruction that uses
-// merging-predication.
-def FeatureExperimentalZeroingPseudos
- : SubtargetFeature<"use-experimental-zeroing-pseudos",
- "UseExperimentalZeroingPseudos", "true",
- "Hint to the compiler that the MOVPRFX instruction is "
- "merged with destructive operations",
- []>;
-
-def FeatureUseScalarIncVL : SubtargetFeature<"use-scalar-inc-vl",
- "UseScalarIncVL", "true", "Prefer inc/dec over add+cnt">;
-
-def FeatureBF16 : SubtargetFeature<"bf16", "HasBF16",
- "true", "Enable BFloat16 Extension (FEAT_BF16)" >;
-
-def FeatureNoSVEFPLD1R : SubtargetFeature<"no-sve-fp-ld1r",
- "NoSVEFPLD1R", "true", "Avoid using LD1RX instructions for FP">;
-
-def FeatureSVE2 : SubtargetFeature<"sve2", "HasSVE2", "true",
- "Enable Scalable Vector Extension 2 (SVE2) instructions (FEAT_SVE2)",
- [FeatureSVE, FeatureUseScalarIncVL]>;
-
-def FeatureSVE2AES : SubtargetFeature<"sve2-aes", "HasSVE2AES", "true",
- "Enable AES SVE2 instructions (FEAT_SVE_AES, FEAT_SVE_PMULL128)",
- [FeatureSVE2, FeatureAES]>;
-
-def FeatureSVE2SM4 : SubtargetFeature<"sve2-sm4", "HasSVE2SM4", "true",
- "Enable SM4 SVE2 instructions (FEAT_SVE_SM4)", [FeatureSVE2, FeatureSM4]>;
-
-def FeatureSVE2SHA3 : SubtargetFeature<"sve2-sha3", "HasSVE2SHA3", "true",
- "Enable SHA3 SVE2 instructions (FEAT_SVE_SHA3)", [FeatureSVE2, FeatureSHA3]>;
-
-def FeatureSVE2BitPerm : SubtargetFeature<"sve2-bitperm", "HasSVE2BitPerm", "true",
- "Enable bit permutation SVE2 instructions (FEAT_SVE_BitPerm)", [FeatureSVE2]>;
-
-def FeatureSVE2p1: SubtargetFeature<"sve2p1", "HasSVE2p1", "true",
- "Enable Scalable Vector Extension 2.1 instructions", [FeatureSVE2]>;
-
-def FeatureB16B16 : SubtargetFeature<"b16b16", "HasB16B16", "true",
- "Enable SVE2.1 or SME2.1 non-widening BFloat16 to BFloat16 instructions (FEAT_B16B16)", [FeatureBF16]>;
-
-def FeatureZCRegMove : SubtargetFeature<"zcm", "HasZeroCycleRegMove", "true",
- "Has zero-cycle register moves">;
-
-def FeatureZCZeroingGP : SubtargetFeature<"zcz-gp", "HasZeroCycleZeroingGP", "true",
- "Has zero-cycle zeroing instructions for generic registers">;
-
-// It is generally beneficial to rewrite "fmov s0, wzr" to "movi d0, #0".
-// as movi is more efficient across all cores. Newer cores can eliminate
-// fmovs early and there is no difference with movi, but this not true for
-// all implementations.
-def FeatureNoZCZeroingFP : SubtargetFeature<"no-zcz-fp", "HasZeroCycleZeroingFP", "false",
- "Has no zero-cycle zeroing instructions for FP registers">;
-
-def FeatureZCZeroing : SubtargetFeature<"zcz", "HasZeroCycleZeroing", "true",
- "Has zero-cycle zeroing instructions",
- [FeatureZCZeroingGP]>;
-
-/// ... but the floating-point version doesn't quite work in rare cases on older
-/// CPUs.
-def FeatureZCZeroingFPWorkaround : SubtargetFeature<"zcz-fp-workaround",
- "HasZeroCycleZeroingFPWorkaround", "true",
- "The zero-cycle floating-point zeroing instruction has a bug">;
-
-def FeatureStrictAlign : SubtargetFeature<"strict-align",
- "RequiresStrictAlign", "true",
- "Disallow all unaligned memory "
- "access">;
-
-foreach i = {1-7,9-15,18,20-28} in
- def FeatureReserveX#i : SubtargetFeature<"reserve-x"#i, "ReserveXRegister["#i#"]", "true",
- "Reserve X"#i#", making it unavailable "
- "as a GPR">;
-
-foreach i = {8-15,18} in
- def FeatureCallSavedX#i : SubtargetFeature<"call-saved-x"#i,
- "CustomCallSavedXRegs["#i#"]", "true", "Make X"#i#" callee saved.">;
-
-def FeatureBalanceFPOps : SubtargetFeature<"balance-fp-ops", "BalanceFPOps",
- "true",
- "balance mix of odd and even D-registers for fp multiply(-accumulate) ops">;
-
-def FeaturePredictableSelectIsExpensive : SubtargetFeature<
- "predictable-select-expensive", "PredictableSelectIsExpensive", "true",
- "Prefer likely predicted branches over selects">;
-
-def FeatureEnableSelectOptimize : SubtargetFeature<
- "enable-select-opt", "EnableSelectOptimize", "true",
- "Enable the select optimize pass for select loop heuristics">;
-
-def FeatureExynosCheapAsMoveHandling : SubtargetFeature<"exynos-cheap-as-move",
- "HasExynosCheapAsMoveHandling", "true",
- "Use Exynos specific handling of cheap instructions">;
-
-def FeaturePostRAScheduler : SubtargetFeature<"use-postra-scheduler",
- "UsePostRAScheduler", "true", "Schedule again after register allocation">;
-
-def FeatureSlowMisaligned128Store : SubtargetFeature<"slow-misaligned-128store",
- "IsMisaligned128StoreSlow", "true", "Misaligned 128 bit stores are slow">;
-
-def FeatureSlowPaired128 : SubtargetFeature<"slow-paired-128",
- "IsPaired128Slow", "true", "Paired 128 bit loads and stores are slow">;
-
-def FeatureAscendStoreAddress : SubtargetFeature<"ascend-store-address",
- "IsStoreAddressAscend", "true",
- "Schedule vector stores by ascending address">;
-
-def FeatureSlowSTRQro : SubtargetFeature<"slow-strqro-store", "IsSTRQroSlow",
- "true", "STR of Q register with register offset is slow">;
-
-def FeatureAlternateSExtLoadCVTF32Pattern : SubtargetFeature<
- "alternate-sextload-cvt-f32-pattern", "UseAlternateSExtLoadCVTF32Pattern",
- "true", "Use alternative pattern for sextload convert to f32">;
-
-def FeatureArithmeticBccFusion : SubtargetFeature<
- "arith-bcc-fusion", "HasArithmeticBccFusion", "true",
- "CPU fuses arithmetic+bcc operations">;
-
-def FeatureArithmeticCbzFusion : SubtargetFeature<
- "arith-cbz-fusion", "HasArithmeticCbzFusion", "true",
- "CPU fuses arithmetic + cbz/cbnz operations">;
-
-def FeatureCmpBccFusion : SubtargetFeature<
- "cmp-bcc-fusion", "HasCmpBccFusion", "true",
- "CPU fuses cmp+bcc operations">;
-
-def FeatureFuseAddress : SubtargetFeature<
- "fuse-address", "HasFuseAddress", "true",
- "CPU fuses address generation and memory operations">;
-
-def FeatureFuseAES : SubtargetFeature<
- "fuse-aes", "HasFuseAES", "true",
- "CPU fuses AES crypto operations">;
-
-def FeatureFuseArithmeticLogic : SubtargetFeature<
- "fuse-arith-logic", "HasFuseArithmeticLogic", "true",
- "CPU fuses arithmetic and logic operations">;
-
-def FeatureFuseCCSelect : SubtargetFeature<
- "fuse-csel", "HasFuseCCSelect", "true",
- "CPU fuses conditional select operations">;
-
-def FeatureFuseCryptoEOR : SubtargetFeature<
- "fuse-crypto-eor", "HasFuseCryptoEOR", "true",
- "CPU fuses AES/PMULL and EOR operations">;
-
-def FeatureFuseAdrpAdd : SubtargetFeature<
- "fuse-adrp-add", "HasFuseAdrpAdd", "true",
- "CPU fuses adrp+add operations">;
-
-def FeatureFuseLiterals : SubtargetFeature<
- "fuse-literals", "HasFuseLiterals", "true",
- "CPU fuses literal generation operations">;
-
-def FeatureFuseAddSub2RegAndConstOne : SubtargetFeature<
- "fuse-addsub-2reg-const1", "HasFuseAddSub2RegAndConstOne", "true",
- "CPU fuses (a + b + 1) and (a - b - 1)">;
-
-def FeatureDisableLatencySchedHeuristic : SubtargetFeature<
- "disable-latency-sched-heuristic", "DisableLatencySchedHeuristic", "true",
- "Disable latency scheduling heuristic">;
-
-def FeatureStorePairSuppress : SubtargetFeature<
- "store-pair-suppress", "EnableStorePairSuppress", "true",
- "Enable Store Pair Suppression heuristics">;
-
-def FeatureForce32BitJumpTables
- : SubtargetFeature<"force-32bit-jump-tables", "Force32BitJumpTables", "true",
- "Force jump table entries to be 32-bits wide except at MinSize">;
-
-def FeatureRCPC : SubtargetFeature<"rcpc", "HasRCPC", "true",
- "Enable support for RCPC extension (FEAT_LRCPC)">;
-
-def FeatureUseRSqrt : SubtargetFeature<
- "use-reciprocal-square-root", "UseRSqrt", "true",
- "Use the reciprocal square root approximation">;
-
-def FeatureDotProd : SubtargetFeature<
- "dotprod", "HasDotProd", "true",
- "Enable dot product support (FEAT_DotProd)", [FeatureNEON]>;
-
-def FeaturePAuth : SubtargetFeature<
- "pauth", "HasPAuth", "true",
- "Enable v8.3-A Pointer Authentication extension (FEAT_PAuth)">;
-
-def FeatureJS : SubtargetFeature<
- "jsconv", "HasJS", "true",
- "Enable v8.3-A JavaScript FP conversion instructions (FEAT_JSCVT)",
- [FeatureFPARMv8]>;
-
-def FeatureCCIDX : SubtargetFeature<
- "ccidx", "HasCCIDX", "true",
- "Enable v8.3-A Extend of the CCSIDR number of sets (FEAT_CCIDX)">;
-
-def FeatureComplxNum : SubtargetFeature<
- "complxnum", "HasComplxNum", "true",
- "Enable v8.3-A Floating-point complex number support (FEAT_FCMA)",
- [FeatureNEON]>;
-
-def FeatureNV : SubtargetFeature<
- "nv", "HasNV", "true",
- "Enable v8.4-A Nested Virtualization Enchancement (FEAT_NV, FEAT_NV2)">;
-
-def FeatureMPAM : SubtargetFeature<
- "mpam", "HasMPAM", "true",
- "Enable v8.4-A Memory system Partitioning and Monitoring extension (FEAT_MPAM)">;
-
-def FeatureDIT : SubtargetFeature<
- "dit", "HasDIT", "true",
- "Enable v8.4-A Data Independent Timing instructions (FEAT_DIT)">;
-
-def FeatureTRACEV8_4 : SubtargetFeature<
- "tracev8.4", "HasTRACEV8_4", "true",
- "Enable v8.4-A Trace extension (FEAT_TRF)">;
-
-def FeatureAM : SubtargetFeature<
- "am", "HasAM", "true",
- "Enable v8.4-A Activity Monitors extension (FEAT_AMUv1)">;
-
-def FeatureAMVS : SubtargetFeature<
- "amvs", "HasAMVS", "true",
- "Enable v8.6-A Activity Monitors Virtualization support (FEAT_AMUv1p1)",
- [FeatureAM]>;
-
-def FeatureSEL2 : SubtargetFeature<
- "sel2", "HasSEL2", "true",
- "Enable v8.4-A Secure Exception Level 2 extension (FEAT_SEL2)">;
-
-def FeatureTLB_RMI : SubtargetFeature<
- "tlb-rmi", "HasTLB_RMI", "true",
- "Enable v8.4-A TLB Range and Maintenance Instructions (FEAT_TLBIOS, FEAT_TLBIRANGE)">;
-
-def FeatureFlagM : SubtargetFeature<
- "flagm", "HasFlagM", "true",
- "Enable v8.4-A Flag Manipulation Instructions (FEAT_FlagM)">;
-
-// 8.4 RCPC enchancements: LDAPR & STLR instructions with Immediate Offset
-def FeatureRCPC_IMMO : SubtargetFeature<"rcpc-immo", "HasRCPC_IMMO", "true",
- "Enable v8.4-A RCPC instructions with Immediate Offsets (FEAT_LRCPC2)",
- [FeatureRCPC]>;
-
-def FeatureNoNegativeImmediates : SubtargetFeature<"no-neg-immediates",
- "NegativeImmediates", "false",
- "Convert immediates and instructions "
- "to their negated or complemented "
- "equivalent when the immediate does "
- "not fit in the encoding.">;
-
-// Address operands with shift amount 2 or 3 are fast on all Arm chips except
-// some old Apple cores (A7-A10?) which handle all shifts slowly. Cortex-A57
-// and derived designs through Cortex-X1 take an extra micro-op for shifts
-// of 1 or 4. Other Arm chips handle all shifted operands at the same speed
-// as unshifted operands.
-//
-// We don't try to model the behavior of the old Apple cores because new code
-// targeting A7 is very unlikely to actually run on an A7. The Cortex cores
-// are modeled by FeatureAddrLSLSlow14.
-def FeatureAddrLSLSlow14 : SubtargetFeature<
- "addr-lsl-slow-14", "HasAddrLSLSlow14", "true",
- "Address operands with shift amount of 1 or 4 are slow">;
-
-def FeatureALULSLFast : SubtargetFeature<
- "alu-lsl-fast", "HasALULSLFast", "true",
- "Add/Sub operations with lsl shift <= 4 are cheap">;
-
-def FeatureAggressiveFMA :
- SubtargetFeature<"aggressive-fma",
- "HasAggressiveFMA",
- "true",
- "Enable Aggressive FMA for floating-point.">;
-
-def FeatureAltFPCmp : SubtargetFeature<"altnzcv", "HasAlternativeNZCV", "true",
- "Enable alternative NZCV format for floating point comparisons (FEAT_FlagM2)">;
-
-def FeatureFRInt3264 : SubtargetFeature<"fptoint", "HasFRInt3264", "true",
- "Enable FRInt[32|64][Z|X] instructions that round a floating-point number to "
- "an integer (in FP format) forcing it to fit into a 32- or 64-bit int (FEAT_FRINTTS)" >;
-
-def FeatureSpecRestrict : SubtargetFeature<"specrestrict", "HasSpecRestrict",
- "true", "Enable architectural speculation restriction (FEAT_CSV2_2)">;
-
-def FeatureSB : SubtargetFeature<"sb", "HasSB",
- "true", "Enable v8.5 Speculation Barrier (FEAT_SB)" >;
-
-def FeatureSSBS : SubtargetFeature<"ssbs", "HasSSBS",
- "true", "Enable Speculative Store Bypass Safe bit (FEAT_SSBS, FEAT_SSBS2)" >;
-
-def FeaturePredRes : SubtargetFeature<"predres", "HasPredRes", "true",
- "Enable v8.5a execution and data prediction invalidation instructions (FEAT_SPECRES)" >;
-
-def FeatureCacheDeepPersist : SubtargetFeature<"ccdp", "HasCCDP",
- "true", "Enable v8.5 Cache Clean to Point of Deep Persistence (FEAT_DPB2)" >;
-
-def FeatureBranchTargetId : SubtargetFeature<"bti", "HasBTI",
- "true", "Enable Branch Target Identification (FEAT_BTI)" >;
-
-def FeatureRandGen : SubtargetFeature<"rand", "HasRandGen",
- "true", "Enable Random Number generation instructions (FEAT_RNG)" >;
-
-def FeatureMTE : SubtargetFeature<"mte", "HasMTE",
- "true", "Enable Memory Tagging Extension (FEAT_MTE, FEAT_MTE2)" >;
-
-def FeatureTRBE : SubtargetFeature<"trbe", "HasTRBE",
- "true", "Enable Trace Buffer Extension (FEAT_TRBE)">;
-
-def FeatureETE : SubtargetFeature<"ete", "HasETE",
- "true", "Enable Embedded Trace Extension (FEAT_ETE)",
- [FeatureTRBE]>;
-
-def FeatureTME : SubtargetFeature<"tme", "HasTME",
- "true", "Enable Transactional Memory Extension (FEAT_TME)" >;
-
-def FeatureTaggedGlobals : SubtargetFeature<"tagged-globals",
- "AllowTaggedGlobals",
- "true", "Use an instruction sequence for taking the address of a global "
- "that allows a memory tag in the upper address bits">;
-
-def FeatureMatMulInt8 : SubtargetFeature<...
[truncated]
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This change just moves code around, in an attempt to make the main target tablegen files more readable. There should be no changes except for the ordering of definitions in a few cases.