//===-- SystemZOperators.td - SystemZ-specific operators ------*- tblgen-*-===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// //===----------------------------------------------------------------------===// // Type profiles //===----------------------------------------------------------------------===// def SDT_CallSeqStart : SDCallSeqStart<[SDTCisVT<0, i64>, SDTCisVT<1, i64>]>; def SDT_CallSeqEnd : SDCallSeqEnd<[SDTCisVT<0, i64>, SDTCisVT<1, i64>]>; def SDT_ZCall : SDTypeProfile<0, -1, [SDTCisPtrTy<0>]>; def SDT_ZCmp : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisSameAs<1, 2>]>; def SDT_ZICmp : SDTypeProfile<1, 3, [SDTCisVT<0, i32>, SDTCisSameAs<1, 2>, SDTCisVT<3, i32>]>; def SDT_ZBRCCMask : SDTypeProfile<0, 4, [SDTCisVT<0, i32>, SDTCisVT<1, i32>, SDTCisVT<2, OtherVT>, SDTCisVT<3, i32>]>; def SDT_ZSelectCCMask : SDTypeProfile<1, 5, [SDTCisSameAs<0, 1>, SDTCisSameAs<1, 2>, SDTCisVT<3, i32>, SDTCisVT<4, i32>, SDTCisVT<5, i32>]>; def SDT_ZWrapPtr : SDTypeProfile<1, 1, [SDTCisSameAs<0, 1>, SDTCisPtrTy<0>]>; def SDT_ZWrapOffset : SDTypeProfile<1, 2, [SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisPtrTy<0>]>; def SDT_ZAdjDynAlloc : SDTypeProfile<1, 0, [SDTCisVT<0, i64>]>; def SDT_ZGR128Binary : SDTypeProfile<1, 2, [SDTCisVT<0, untyped>, SDTCisInt<1>, SDTCisInt<2>]>; def SDT_ZBinaryWithFlags : SDTypeProfile<2, 2, [SDTCisInt<0>, SDTCisVT<1, i32>, SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>]>; def SDT_ZBinaryWithCarry : SDTypeProfile<2, 3, [SDTCisInt<0>, SDTCisVT<1, i32>, SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>, SDTCisVT<1, i32>]>; def SDT_ZAtomicLoadBinaryW : SDTypeProfile<1, 5, [SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, i32>, SDTCisVT<3, i32>, SDTCisVT<4, i32>, SDTCisVT<5, i32>]>; def SDT_ZAtomicCmpSwapW : SDTypeProfile<2, 6, [SDTCisVT<0, i32>, SDTCisVT<1, i32>, SDTCisPtrTy<2>, SDTCisVT<3, i32>, SDTCisVT<4, i32>, SDTCisVT<5, i32>, SDTCisVT<6, i32>, SDTCisVT<7, i32>]>; def SDT_ZAtomicCmpSwap : SDTypeProfile<2, 3, [SDTCisInt<0>, SDTCisVT<1, i32>, SDTCisPtrTy<2>, SDTCisSameAs<0, 3>, SDTCisSameAs<0, 4>]>; def SDT_ZAtomicLoad128 : SDTypeProfile<1, 1, [SDTCisVT<0, untyped>, SDTCisPtrTy<1>]>; def SDT_ZAtomicStore128 : SDTypeProfile<0, 2, [SDTCisVT<0, untyped>, SDTCisPtrTy<1>]>; def SDT_ZAtomicCmpSwap128 : SDTypeProfile<2, 3, [SDTCisVT<0, untyped>, SDTCisVT<1, i32>, SDTCisPtrTy<2>, SDTCisVT<3, untyped>, SDTCisVT<4, untyped>]>; def SDT_ZMemMemLength : SDTypeProfile<0, 3, [SDTCisPtrTy<0>, SDTCisPtrTy<1>, SDTCisVT<2, i64>]>; def SDT_ZMemMemLengthCC : SDTypeProfile<1, 3, [SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisPtrTy<2>, SDTCisVT<3, i64>]>; def SDT_ZMemMemLoop : SDTypeProfile<0, 4, [SDTCisPtrTy<0>, SDTCisPtrTy<1>, SDTCisVT<2, i64>, SDTCisVT<3, i64>]>; def SDT_ZMemMemLoopCC : SDTypeProfile<1, 4, [SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisPtrTy<2>, SDTCisVT<3, i64>, SDTCisVT<4, i64>]>; def SDT_ZString : SDTypeProfile<1, 3, [SDTCisPtrTy<0>, SDTCisPtrTy<1>, SDTCisPtrTy<2>, SDTCisVT<3, i32>]>; def SDT_ZStringCC : SDTypeProfile<2, 3, [SDTCisPtrTy<0>, SDTCisVT<1, i32>, SDTCisPtrTy<2>, SDTCisPtrTy<3>, SDTCisVT<4, i32>]>; def SDT_ZIPM : SDTypeProfile<1, 1, [SDTCisVT<0, i32>, SDTCisVT<1, i32>]>; def SDT_ZPrefetch : SDTypeProfile<0, 2, [SDTCisVT<0, i32>, SDTCisPtrTy<1>]>; def SDT_ZTBegin : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisPtrTy<1>, SDTCisVT<2, i32>]>; def SDT_ZTEnd : SDTypeProfile<1, 0, [SDTCisVT<0, i32>]>; def SDT_ZInsertVectorElt : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisVT<3, i32>]>; def SDT_ZExtractVectorElt : SDTypeProfile<1, 2, [SDTCisVec<1>, SDTCisVT<2, i32>]>; def SDT_ZReplicate : SDTypeProfile<1, 1, [SDTCisVec<0>]>; def SDT_ZVecUnaryConv : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisVec<1>]>; def SDT_ZVecUnary : SDTypeProfile<1, 1, [SDTCisVec<0>, SDTCisSameAs<0, 1>]>; def SDT_ZVecUnaryCC : SDTypeProfile<2, 1, [SDTCisVec<0>, SDTCisVT<1, i32>, SDTCisSameAs<0, 2>]>; def SDT_ZVecBinary : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>]>; def SDT_ZVecBinaryCC : SDTypeProfile<2, 2, [SDTCisVec<0>, SDTCisVT<1, i32>, SDTCisSameAs<0, 2>, SDTCisSameAs<0, 2>]>; def SDT_ZVecBinaryInt : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisVT<2, i32>]>; def SDT_ZVecBinaryConv : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisVec<1>, SDTCisSameAs<1, 2>]>; def SDT_ZVecBinaryConvCC : SDTypeProfile<2, 2, [SDTCisVec<0>, SDTCisVT<1, i32>, SDTCisVec<2>, SDTCisSameAs<2, 3>]>; def SDT_ZVecBinaryConvIntCC : SDTypeProfile<2, 2, [SDTCisVec<0>, SDTCisVT<1, i32>, SDTCisVec<2>, SDTCisVT<3, i32>]>; def SDT_ZRotateMask : SDTypeProfile<1, 2, [SDTCisVec<0>, SDTCisVT<1, i32>, SDTCisVT<2, i32>]>; def SDT_ZJoinDwords : SDTypeProfile<1, 2, [SDTCisVT<0, v2i64>, SDTCisVT<1, i64>, SDTCisVT<2, i64>]>; def SDT_ZVecTernary : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>]>; def SDT_ZVecTernaryConvCC : SDTypeProfile<2, 3, [SDTCisVec<0>, SDTCisVT<1, i32>, SDTCisVec<2>, SDTCisSameAs<2, 3>, SDTCisSameAs<0, 4>]>; def SDT_ZVecTernaryInt : SDTypeProfile<1, 3, [SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisVT<3, i32>]>; def SDT_ZVecTernaryIntCC : SDTypeProfile<2, 3, [SDTCisVec<0>, SDTCisVT<1, i32>, SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>, SDTCisVT<4, i32>]>; def SDT_ZVecQuaternaryInt : SDTypeProfile<1, 4, [SDTCisVec<0>, SDTCisSameAs<0, 1>, SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>, SDTCisVT<4, i32>]>; def SDT_ZVecQuaternaryIntCC : SDTypeProfile<2, 4, [SDTCisVec<0>, SDTCisVT<1, i32>, SDTCisSameAs<0, 2>, SDTCisSameAs<0, 3>, SDTCisSameAs<0, 4>, SDTCisVT<5, i32>]>; def SDT_ZTest : SDTypeProfile<1, 2, [SDTCisVT<0, i32>, SDTCisVT<2, i64>]>; //===----------------------------------------------------------------------===// // Node definitions //===----------------------------------------------------------------------===// // These are target-independent nodes, but have target-specific formats. def callseq_start : SDNode<"ISD::CALLSEQ_START", SDT_CallSeqStart, [SDNPHasChain, SDNPSideEffect, SDNPOutGlue]>; def callseq_end : SDNode<"ISD::CALLSEQ_END", SDT_CallSeqEnd, [SDNPHasChain, SDNPSideEffect, SDNPOptInGlue, SDNPOutGlue]>; def global_offset_table : SDNode<"ISD::GLOBAL_OFFSET_TABLE", SDTPtrLeaf>; // Nodes for SystemZISD::*. See SystemZISelLowering.h for more details. def z_retflag : SDNode<"SystemZISD::RET_FLAG", SDTNone, [SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>; def z_call : SDNode<"SystemZISD::CALL", SDT_ZCall, [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue, SDNPVariadic]>; def z_sibcall : SDNode<"SystemZISD::SIBCALL", SDT_ZCall, [SDNPHasChain, SDNPOutGlue, SDNPOptInGlue, SDNPVariadic]>; def z_tls_gdcall : SDNode<"SystemZISD::TLS_GDCALL", SDT_ZCall, [SDNPHasChain, SDNPInGlue, SDNPOutGlue, SDNPVariadic]>; def z_tls_ldcall : SDNode<"SystemZISD::TLS_LDCALL", SDT_ZCall, [SDNPHasChain, SDNPInGlue, SDNPOutGlue, SDNPVariadic]>; def z_pcrel_wrapper : SDNode<"SystemZISD::PCREL_WRAPPER", SDT_ZWrapPtr, []>; def z_pcrel_offset : SDNode<"SystemZISD::PCREL_OFFSET", SDT_ZWrapOffset, []>; def z_iabs : SDNode<"SystemZISD::IABS", SDTIntUnaryOp, []>; def z_icmp : SDNode<"SystemZISD::ICMP", SDT_ZICmp>; def z_fcmp : SDNode<"SystemZISD::FCMP", SDT_ZCmp>; def z_strict_fcmp : SDNode<"SystemZISD::STRICT_FCMP", SDT_ZCmp, [SDNPHasChain]>; def z_strict_fcmps : SDNode<"SystemZISD::STRICT_FCMPS", SDT_ZCmp, [SDNPHasChain]>; def z_tm : SDNode<"SystemZISD::TM", SDT_ZICmp>; def z_br_ccmask_1 : SDNode<"SystemZISD::BR_CCMASK", SDT_ZBRCCMask, [SDNPHasChain]>; def z_select_ccmask_1 : SDNode<"SystemZISD::SELECT_CCMASK", SDT_ZSelectCCMask>; def z_ipm_1 : SDNode<"SystemZISD::IPM", SDT_ZIPM>; def z_adjdynalloc : SDNode<"SystemZISD::ADJDYNALLOC", SDT_ZAdjDynAlloc>; def z_popcnt : SDNode<"SystemZISD::POPCNT", SDTIntUnaryOp>; def z_smul_lohi : SDNode<"SystemZISD::SMUL_LOHI", SDT_ZGR128Binary>; def z_umul_lohi : SDNode<"SystemZISD::UMUL_LOHI", SDT_ZGR128Binary>; def z_sdivrem : SDNode<"SystemZISD::SDIVREM", SDT_ZGR128Binary>; def z_udivrem : SDNode<"SystemZISD::UDIVREM", SDT_ZGR128Binary>; def z_saddo : SDNode<"SystemZISD::SADDO", SDT_ZBinaryWithFlags>; def z_ssubo : SDNode<"SystemZISD::SSUBO", SDT_ZBinaryWithFlags>; def z_uaddo : SDNode<"SystemZISD::UADDO", SDT_ZBinaryWithFlags>; def z_usubo : SDNode<"SystemZISD::USUBO", SDT_ZBinaryWithFlags>; def z_addcarry_1 : SDNode<"SystemZISD::ADDCARRY", SDT_ZBinaryWithCarry>; def z_subcarry_1 : SDNode<"SystemZISD::SUBCARRY", SDT_ZBinaryWithCarry>; def z_membarrier : SDNode<"SystemZISD::MEMBARRIER", SDTNone, [SDNPHasChain, SDNPSideEffect]>; def z_loadbswap : SDNode<"SystemZISD::LRV", SDTLoad, [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>; def z_storebswap : SDNode<"SystemZISD::STRV", SDTStore, [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>; def z_loadeswap : SDNode<"SystemZISD::VLER", SDTLoad, [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>; def z_storeeswap : SDNode<"SystemZISD::VSTER", SDTStore, [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>; def z_tdc : SDNode<"SystemZISD::TDC", SDT_ZTest>; // Defined because the index is an i32 rather than a pointer. def z_vector_insert : SDNode<"ISD::INSERT_VECTOR_ELT", SDT_ZInsertVectorElt>; def z_vector_extract : SDNode<"ISD::EXTRACT_VECTOR_ELT", SDT_ZExtractVectorElt>; def z_byte_mask : SDNode<"SystemZISD::BYTE_MASK", SDT_ZReplicate>; def z_rotate_mask : SDNode<"SystemZISD::ROTATE_MASK", SDT_ZRotateMask>; def z_replicate : SDNode<"SystemZISD::REPLICATE", SDT_ZReplicate>; def z_join_dwords : SDNode<"SystemZISD::JOIN_DWORDS", SDT_ZJoinDwords>; def z_splat : SDNode<"SystemZISD::SPLAT", SDT_ZVecBinaryInt>; def z_merge_high : SDNode<"SystemZISD::MERGE_HIGH", SDT_ZVecBinary>; def z_merge_low : SDNode<"SystemZISD::MERGE_LOW", SDT_ZVecBinary>; def z_shl_double : SDNode<"SystemZISD::SHL_DOUBLE", SDT_ZVecTernaryInt>; def z_permute_dwords : SDNode<"SystemZISD::PERMUTE_DWORDS", SDT_ZVecTernaryInt>; def z_permute : SDNode<"SystemZISD::PERMUTE", SDT_ZVecTernary>; def z_pack : SDNode<"SystemZISD::PACK", SDT_ZVecBinaryConv>; def z_packs_cc : SDNode<"SystemZISD::PACKS_CC", SDT_ZVecBinaryConvCC>; def z_packls_cc : SDNode<"SystemZISD::PACKLS_CC", SDT_ZVecBinaryConvCC>; def z_unpack_high : SDNode<"SystemZISD::UNPACK_HIGH", SDT_ZVecUnaryConv>; def z_unpackl_high : SDNode<"SystemZISD::UNPACKL_HIGH", SDT_ZVecUnaryConv>; def z_unpack_low : SDNode<"SystemZISD::UNPACK_LOW", SDT_ZVecUnaryConv>; def z_unpackl_low : SDNode<"SystemZISD::UNPACKL_LOW", SDT_ZVecUnaryConv>; def z_vshl_by_scalar : SDNode<"SystemZISD::VSHL_BY_SCALAR", SDT_ZVecBinaryInt>; def z_vsrl_by_scalar : SDNode<"SystemZISD::VSRL_BY_SCALAR", SDT_ZVecBinaryInt>; def z_vsra_by_scalar : SDNode<"SystemZISD::VSRA_BY_SCALAR", SDT_ZVecBinaryInt>; def z_vsum : SDNode<"SystemZISD::VSUM", SDT_ZVecBinaryConv>; def z_vicmpe : SDNode<"SystemZISD::VICMPE", SDT_ZVecBinary>; def z_vicmph : SDNode<"SystemZISD::VICMPH", SDT_ZVecBinary>; def z_vicmphl : SDNode<"SystemZISD::VICMPHL", SDT_ZVecBinary>; def z_vicmpes : SDNode<"SystemZISD::VICMPES", SDT_ZVecBinaryCC>; def z_vicmphs : SDNode<"SystemZISD::VICMPHS", SDT_ZVecBinaryCC>; def z_vicmphls : SDNode<"SystemZISD::VICMPHLS", SDT_ZVecBinaryCC>; def z_vfcmpe : SDNode<"SystemZISD::VFCMPE", SDT_ZVecBinaryConv>; def z_strict_vfcmpe : SDNode<"SystemZISD::STRICT_VFCMPE", SDT_ZVecBinaryConv, [SDNPHasChain]>; def z_strict_vfcmpes : SDNode<"SystemZISD::STRICT_VFCMPES", SDT_ZVecBinaryConv, [SDNPHasChain]>; def z_vfcmph : SDNode<"SystemZISD::VFCMPH", SDT_ZVecBinaryConv>; def z_strict_vfcmph : SDNode<"SystemZISD::STRICT_VFCMPH", SDT_ZVecBinaryConv, [SDNPHasChain]>; def z_strict_vfcmphs : SDNode<"SystemZISD::STRICT_VFCMPHS", SDT_ZVecBinaryConv, [SDNPHasChain]>; def z_vfcmphe : SDNode<"SystemZISD::VFCMPHE", SDT_ZVecBinaryConv>; def z_strict_vfcmphe : SDNode<"SystemZISD::STRICT_VFCMPHE", SDT_ZVecBinaryConv, [SDNPHasChain]>; def z_strict_vfcmphes : SDNode<"SystemZISD::STRICT_VFCMPHES", SDT_ZVecBinaryConv, [SDNPHasChain]>; def z_vfcmpes : SDNode<"SystemZISD::VFCMPES", SDT_ZVecBinaryConvCC>; def z_vfcmphs : SDNode<"SystemZISD::VFCMPHS", SDT_ZVecBinaryConvCC>; def z_vfcmphes : SDNode<"SystemZISD::VFCMPHES", SDT_ZVecBinaryConvCC>; def z_vextend : SDNode<"SystemZISD::VEXTEND", SDT_ZVecUnaryConv>; def z_strict_vextend : SDNode<"SystemZISD::STRICT_VEXTEND", SDT_ZVecUnaryConv, [SDNPHasChain]>; def z_vround : SDNode<"SystemZISD::VROUND", SDT_ZVecUnaryConv>; def z_strict_vround : SDNode<"SystemZISD::STRICT_VROUND", SDT_ZVecUnaryConv, [SDNPHasChain]>; def z_vtm : SDNode<"SystemZISD::VTM", SDT_ZCmp>; def z_vfae_cc : SDNode<"SystemZISD::VFAE_CC", SDT_ZVecTernaryIntCC>; def z_vfaez_cc : SDNode<"SystemZISD::VFAEZ_CC", SDT_ZVecTernaryIntCC>; def z_vfee_cc : SDNode<"SystemZISD::VFEE_CC", SDT_ZVecBinaryCC>; def z_vfeez_cc : SDNode<"SystemZISD::VFEEZ_CC", SDT_ZVecBinaryCC>; def z_vfene_cc : SDNode<"SystemZISD::VFENE_CC", SDT_ZVecBinaryCC>; def z_vfenez_cc : SDNode<"SystemZISD::VFENEZ_CC", SDT_ZVecBinaryCC>; def z_vistr_cc : SDNode<"SystemZISD::VISTR_CC", SDT_ZVecUnaryCC>; def z_vstrc_cc : SDNode<"SystemZISD::VSTRC_CC", SDT_ZVecQuaternaryIntCC>; def z_vstrcz_cc : SDNode<"SystemZISD::VSTRCZ_CC", SDT_ZVecQuaternaryIntCC>; def z_vstrs_cc : SDNode<"SystemZISD::VSTRS_CC", SDT_ZVecTernaryConvCC>; def z_vstrsz_cc : SDNode<"SystemZISD::VSTRSZ_CC", SDT_ZVecTernaryConvCC>; def z_vftci : SDNode<"SystemZISD::VFTCI", SDT_ZVecBinaryConvIntCC>; class AtomicWOp : SDNode<"SystemZISD::"##name, profile, [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>; def z_atomic_swapw : AtomicWOp<"ATOMIC_SWAPW">; def z_atomic_loadw_add : AtomicWOp<"ATOMIC_LOADW_ADD">; def z_atomic_loadw_sub : AtomicWOp<"ATOMIC_LOADW_SUB">; def z_atomic_loadw_and : AtomicWOp<"ATOMIC_LOADW_AND">; def z_atomic_loadw_or : AtomicWOp<"ATOMIC_LOADW_OR">; def z_atomic_loadw_xor : AtomicWOp<"ATOMIC_LOADW_XOR">; def z_atomic_loadw_nand : AtomicWOp<"ATOMIC_LOADW_NAND">; def z_atomic_loadw_min : AtomicWOp<"ATOMIC_LOADW_MIN">; def z_atomic_loadw_max : AtomicWOp<"ATOMIC_LOADW_MAX">; def z_atomic_loadw_umin : AtomicWOp<"ATOMIC_LOADW_UMIN">; def z_atomic_loadw_umax : AtomicWOp<"ATOMIC_LOADW_UMAX">; def z_atomic_cmp_swap : SDNode<"SystemZISD::ATOMIC_CMP_SWAP", SDT_ZAtomicCmpSwap, [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>; def z_atomic_cmp_swapw : SDNode<"SystemZISD::ATOMIC_CMP_SWAPW", SDT_ZAtomicCmpSwapW, [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>; def z_atomic_load_128 : SDNode<"SystemZISD::ATOMIC_LOAD_128", SDT_ZAtomicLoad128, [SDNPHasChain, SDNPMayLoad, SDNPMemOperand]>; def z_atomic_store_128 : SDNode<"SystemZISD::ATOMIC_STORE_128", SDT_ZAtomicStore128, [SDNPHasChain, SDNPMayStore, SDNPMemOperand]>; def z_atomic_cmp_swap_128 : SDNode<"SystemZISD::ATOMIC_CMP_SWAP_128", SDT_ZAtomicCmpSwap128, [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand]>; def z_mvc : SDNode<"SystemZISD::MVC", SDT_ZMemMemLength, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; def z_mvc_loop : SDNode<"SystemZISD::MVC_LOOP", SDT_ZMemMemLoop, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; def z_nc : SDNode<"SystemZISD::NC", SDT_ZMemMemLength, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; def z_nc_loop : SDNode<"SystemZISD::NC_LOOP", SDT_ZMemMemLoop, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; def z_oc : SDNode<"SystemZISD::OC", SDT_ZMemMemLength, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; def z_oc_loop : SDNode<"SystemZISD::OC_LOOP", SDT_ZMemMemLoop, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; def z_xc : SDNode<"SystemZISD::XC", SDT_ZMemMemLength, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; def z_xc_loop : SDNode<"SystemZISD::XC_LOOP", SDT_ZMemMemLoop, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; def z_clc : SDNode<"SystemZISD::CLC", SDT_ZMemMemLengthCC, [SDNPHasChain, SDNPMayLoad]>; def z_clc_loop : SDNode<"SystemZISD::CLC_LOOP", SDT_ZMemMemLoopCC, [SDNPHasChain, SDNPMayLoad]>; def z_strcmp : SDNode<"SystemZISD::STRCMP", SDT_ZStringCC, [SDNPHasChain, SDNPMayLoad]>; def z_stpcpy : SDNode<"SystemZISD::STPCPY", SDT_ZString, [SDNPHasChain, SDNPMayStore, SDNPMayLoad]>; def z_search_string : SDNode<"SystemZISD::SEARCH_STRING", SDT_ZStringCC, [SDNPHasChain, SDNPMayLoad]>; def z_prefetch : SDNode<"SystemZISD::PREFETCH", SDT_ZPrefetch, [SDNPHasChain, SDNPMayLoad, SDNPMayStore, SDNPMemOperand]>; def z_tbegin : SDNode<"SystemZISD::TBEGIN", SDT_ZTBegin, [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>; def z_tbegin_nofloat : SDNode<"SystemZISD::TBEGIN_NOFLOAT", SDT_ZTBegin, [SDNPHasChain, SDNPMayStore, SDNPSideEffect]>; def z_tend : SDNode<"SystemZISD::TEND", SDT_ZTEnd, [SDNPHasChain, SDNPSideEffect]>; def z_vshl : SDNode<"ISD::SHL", SDT_ZVecBinary>; def z_vsra : SDNode<"ISD::SRA", SDT_ZVecBinary>; def z_vsrl : SDNode<"ISD::SRL", SDT_ZVecBinary>; //===----------------------------------------------------------------------===// // Pattern fragments //===----------------------------------------------------------------------===// def z_loadbswap16 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{ return cast(N)->getMemoryVT() == MVT::i16; }]>; def z_loadbswap32 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{ return cast(N)->getMemoryVT() == MVT::i32; }]>; def z_loadbswap64 : PatFrag<(ops node:$addr), (z_loadbswap node:$addr), [{ return cast(N)->getMemoryVT() == MVT::i64; }]>; def z_storebswap16 : PatFrag<(ops node:$src, node:$addr), (z_storebswap node:$src, node:$addr), [{ return cast(N)->getMemoryVT() == MVT::i16; }]>; def z_storebswap32 : PatFrag<(ops node:$src, node:$addr), (z_storebswap node:$src, node:$addr), [{ return cast(N)->getMemoryVT() == MVT::i32; }]>; def z_storebswap64 : PatFrag<(ops node:$src, node:$addr), (z_storebswap node:$src, node:$addr), [{ return cast(N)->getMemoryVT() == MVT::i64; }]>; // Fragments including CC as an implicit source. def z_br_ccmask : PatFrag<(ops node:$valid, node:$mask, node:$bb), (z_br_ccmask_1 node:$valid, node:$mask, node:$bb, CC)>; def z_select_ccmask : PatFrag<(ops node:$true, node:$false, node:$valid, node:$mask), (z_select_ccmask_1 node:$true, node:$false, node:$valid, node:$mask, CC)>; def z_ipm : PatFrag<(ops), (z_ipm_1 CC)>; def z_addcarry : PatFrag<(ops node:$lhs, node:$rhs), (z_addcarry_1 node:$lhs, node:$rhs, CC)>; def z_subcarry : PatFrag<(ops node:$lhs, node:$rhs), (z_subcarry_1 node:$lhs, node:$rhs, CC)>; // Signed and unsigned comparisons. def z_scmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{ unsigned Type = cast(N->getOperand(2))->getZExtValue(); return Type != SystemZICMP::UnsignedOnly; }]>; def z_ucmp : PatFrag<(ops node:$a, node:$b), (z_icmp node:$a, node:$b, timm), [{ unsigned Type = cast(N->getOperand(2))->getZExtValue(); return Type != SystemZICMP::SignedOnly; }]>; // Register- and memory-based TEST UNDER MASK. def z_tm_reg : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, timm)>; def z_tm_mem : PatFrag<(ops node:$a, node:$b), (z_tm node:$a, node:$b, 0)>; // Register sign-extend operations. Sub-32-bit values are represented as i32s. def sext8 : PatFrag<(ops node:$src), (sext_inreg node:$src, i8)>; def sext16 : PatFrag<(ops node:$src), (sext_inreg node:$src, i16)>; def sext32 : PatFrag<(ops node:$src), (sext (i32 node:$src))>; // Match extensions of an i32 to an i64, followed by an in-register sign // extension from a sub-i32 value. def sext8dbl : PatFrag<(ops node:$src), (sext8 (anyext node:$src))>; def sext16dbl : PatFrag<(ops node:$src), (sext16 (anyext node:$src))>; // Register zero-extend operations. Sub-32-bit values are represented as i32s. def zext8 : PatFrag<(ops node:$src), (and node:$src, 0xff)>; def zext16 : PatFrag<(ops node:$src), (and node:$src, 0xffff)>; def zext32 : PatFrag<(ops node:$src), (zext (i32 node:$src))>; // Extending loads in which the extension type can be signed. def asextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{ unsigned Type = cast(N)->getExtensionType(); return Type == ISD::EXTLOAD || Type == ISD::SEXTLOAD; }]>; def asextloadi8 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{ return cast(N)->getMemoryVT() == MVT::i8; }]>; def asextloadi16 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{ return cast(N)->getMemoryVT() == MVT::i16; }]>; def asextloadi32 : PatFrag<(ops node:$ptr), (asextload node:$ptr), [{ return cast(N)->getMemoryVT() == MVT::i32; }]>; // Extending loads in which the extension type can be unsigned. def azextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{ unsigned Type = cast(N)->getExtensionType(); return Type == ISD::EXTLOAD || Type == ISD::ZEXTLOAD; }]>; def azextloadi8 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{ return cast(N)->getMemoryVT() == MVT::i8; }]>; def azextloadi16 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{ return cast(N)->getMemoryVT() == MVT::i16; }]>; def azextloadi32 : PatFrag<(ops node:$ptr), (azextload node:$ptr), [{ return cast(N)->getMemoryVT() == MVT::i32; }]>; // Extending loads in which the extension type doesn't matter. def anyextload : PatFrag<(ops node:$ptr), (unindexedload node:$ptr), [{ return cast(N)->getExtensionType() != ISD::NON_EXTLOAD; }]>; def anyextloadi8 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{ return cast(N)->getMemoryVT() == MVT::i8; }]>; def anyextloadi16 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{ return cast(N)->getMemoryVT() == MVT::i16; }]>; def anyextloadi32 : PatFrag<(ops node:$ptr), (anyextload node:$ptr), [{ return cast(N)->getMemoryVT() == MVT::i32; }]>; // Aligned loads. class AlignedLoad : PatFrag<(ops node:$addr), (load node:$addr), [{ auto *Load = cast(N); return Load->getAlignment() >= Load->getMemoryVT().getStoreSize(); }]>; def aligned_load : AlignedLoad; def aligned_asextloadi16 : AlignedLoad; def aligned_asextloadi32 : AlignedLoad; def aligned_azextloadi16 : AlignedLoad; def aligned_azextloadi32 : AlignedLoad; // Aligned stores. class AlignedStore : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{ auto *Store = cast(N); return Store->getAlignment() >= Store->getMemoryVT().getStoreSize(); }]>; def aligned_store : AlignedStore; def aligned_truncstorei16 : AlignedStore; def aligned_truncstorei32 : AlignedStore; // Non-volatile loads. Used for instructions that might access the storage // location multiple times. class NonvolatileLoad : PatFrag<(ops node:$addr), (load node:$addr), [{ auto *Load = cast(N); return !Load->isVolatile(); }]>; def nonvolatile_anyextloadi8 : NonvolatileLoad; def nonvolatile_anyextloadi16 : NonvolatileLoad; def nonvolatile_anyextloadi32 : NonvolatileLoad; // Non-volatile stores. class NonvolatileStore : PatFrag<(ops node:$src, node:$addr), (store node:$src, node:$addr), [{ auto *Store = cast(N); return !Store->isVolatile(); }]>; def nonvolatile_truncstorei8 : NonvolatileStore; def nonvolatile_truncstorei16 : NonvolatileStore; def nonvolatile_truncstorei32 : NonvolatileStore; // A store of a load that can be implemented using MVC. def mvc_store : PatFrag<(ops node:$value, node:$addr), (unindexedstore node:$value, node:$addr), [{ return storeLoadCanUseMVC(N); }]>; // Binary read-modify-write operations on memory in which the other // operand is also memory and for which block operations like NC can // be used. There are two patterns for each operator, depending on // which operand contains the "other" load. multiclass block_op { def "1" : PatFrag<(ops node:$value, node:$addr), (unindexedstore (operator node:$value, (unindexedload node:$addr)), node:$addr), [{ return storeLoadCanUseBlockBinary(N, 0); }]>; def "2" : PatFrag<(ops node:$value, node:$addr), (unindexedstore (operator (unindexedload node:$addr), node:$value), node:$addr), [{ return storeLoadCanUseBlockBinary(N, 1); }]>; } defm block_and : block_op; defm block_or : block_op; defm block_xor : block_op; // Insertions. def inserti8 : PatFrag<(ops node:$src1, node:$src2), (or (and node:$src1, -256), node:$src2)>; def insertll : PatFrag<(ops node:$src1, node:$src2), (or (and node:$src1, 0xffffffffffff0000), node:$src2)>; def insertlh : PatFrag<(ops node:$src1, node:$src2), (or (and node:$src1, 0xffffffff0000ffff), node:$src2)>; def inserthl : PatFrag<(ops node:$src1, node:$src2), (or (and node:$src1, 0xffff0000ffffffff), node:$src2)>; def inserthh : PatFrag<(ops node:$src1, node:$src2), (or (and node:$src1, 0x0000ffffffffffff), node:$src2)>; def insertlf : PatFrag<(ops node:$src1, node:$src2), (or (and node:$src1, 0xffffffff00000000), node:$src2)>; def inserthf : PatFrag<(ops node:$src1, node:$src2), (or (and node:$src1, 0x00000000ffffffff), node:$src2)>; // ORs that can be treated as insertions. def or_as_inserti8 : PatFrag<(ops node:$src1, node:$src2), (or node:$src1, node:$src2), [{ unsigned BitWidth = N->getValueType(0).getScalarSizeInBits(); return CurDAG->MaskedValueIsZero(N->getOperand(0), APInt::getLowBitsSet(BitWidth, 8)); }]>; // ORs that can be treated as reversed insertions. def or_as_revinserti8 : PatFrag<(ops node:$src1, node:$src2), (or node:$src1, node:$src2), [{ unsigned BitWidth = N->getValueType(0).getScalarSizeInBits(); return CurDAG->MaskedValueIsZero(N->getOperand(1), APInt::getLowBitsSet(BitWidth, 8)); }]>; // Negative integer absolute. def z_inegabs : PatFrag<(ops node:$src), (ineg (z_iabs node:$src))>; // Integer absolute, matching the canonical form generated by DAGCombiner. def z_iabs32 : PatFrag<(ops node:$src), (xor (add node:$src, (sra node:$src, (i32 31))), (sra node:$src, (i32 31)))>; def z_iabs64 : PatFrag<(ops node:$src), (xor (add node:$src, (sra node:$src, (i32 63))), (sra node:$src, (i32 63)))>; def z_inegabs32 : PatFrag<(ops node:$src), (ineg (z_iabs32 node:$src))>; def z_inegabs64 : PatFrag<(ops node:$src), (ineg (z_iabs64 node:$src))>; // Integer multiply-and-add def z_muladd : PatFrag<(ops node:$src1, node:$src2, node:$src3), (add (mul node:$src1, node:$src2), node:$src3)>; // Alternatives to match operations with or without an overflow CC result. def z_sadd : PatFrags<(ops node:$src1, node:$src2), [(z_saddo node:$src1, node:$src2), (add node:$src1, node:$src2)]>; def z_uadd : PatFrags<(ops node:$src1, node:$src2), [(z_uaddo node:$src1, node:$src2), (add node:$src1, node:$src2)]>; def z_ssub : PatFrags<(ops node:$src1, node:$src2), [(z_ssubo node:$src1, node:$src2), (sub node:$src1, node:$src2)]>; def z_usub : PatFrags<(ops node:$src1, node:$src2), [(z_usubo node:$src1, node:$src2), (sub node:$src1, node:$src2)]>; // Combined logical operations. def andc : PatFrag<(ops node:$src1, node:$src2), (and node:$src1, (not node:$src2))>; def orc : PatFrag<(ops node:$src1, node:$src2), (or node:$src1, (not node:$src2))>; def nand : PatFrag<(ops node:$src1, node:$src2), (not (and node:$src1, node:$src2))>; def nor : PatFrag<(ops node:$src1, node:$src2), (not (or node:$src1, node:$src2))>; def nxor : PatFrag<(ops node:$src1, node:$src2), (not (xor node:$src1, node:$src2))>; // Fused multiply-subtract, using the natural operand order. def any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3), (any_fma node:$src1, node:$src2, (fneg node:$src3))>; // Fused multiply-add and multiply-subtract, but with the order of the // operands matching SystemZ's MA and MS instructions. def z_any_fma : PatFrag<(ops node:$src1, node:$src2, node:$src3), (any_fma node:$src2, node:$src3, node:$src1)>; def z_any_fms : PatFrag<(ops node:$src1, node:$src2, node:$src3), (any_fma node:$src2, node:$src3, (fneg node:$src1))>; // Negative fused multiply-add and multiply-subtract. def any_fnma : PatFrag<(ops node:$src1, node:$src2, node:$src3), (fneg (any_fma node:$src1, node:$src2, node:$src3))>; def any_fnms : PatFrag<(ops node:$src1, node:$src2, node:$src3), (fneg (any_fms node:$src1, node:$src2, node:$src3))>; // Floating-point negative absolute. def fnabs : PatFrag<(ops node:$ptr), (fneg (fabs node:$ptr))>; // Strict floating-point fragments. def z_any_fcmp : PatFrags<(ops node:$lhs, node:$rhs), [(z_strict_fcmp node:$lhs, node:$rhs), (z_fcmp node:$lhs, node:$rhs)]>; def z_any_vfcmpe : PatFrags<(ops node:$lhs, node:$rhs), [(z_strict_vfcmpe node:$lhs, node:$rhs), (z_vfcmpe node:$lhs, node:$rhs)]>; def z_any_vfcmph : PatFrags<(ops node:$lhs, node:$rhs), [(z_strict_vfcmph node:$lhs, node:$rhs), (z_vfcmph node:$lhs, node:$rhs)]>; def z_any_vfcmphe : PatFrags<(ops node:$lhs, node:$rhs), [(z_strict_vfcmphe node:$lhs, node:$rhs), (z_vfcmphe node:$lhs, node:$rhs)]>; def z_any_vextend : PatFrags<(ops node:$src), [(z_strict_vextend node:$src), (z_vextend node:$src)]>; def z_any_vround : PatFrags<(ops node:$src), [(z_strict_vround node:$src), (z_vround node:$src)]>; // Create a unary operator that loads from memory and then performs // the given operation on it. class loadu : PatFrag<(ops node:$addr), (operator (load node:$addr))>; // Create a store operator that performs the given unary operation // on the value before storing it. class storeu : PatFrag<(ops node:$value, node:$addr), (store (operator node:$value), node:$addr)>; // Create a store operator that performs the given inherent operation // and stores the resulting value. class storei : PatFrag<(ops node:$addr), (store (operator), node:$addr)>; // Create a shift operator that optionally ignores an AND of the // shift count with an immediate if the bottom 6 bits are all set. def imm32bottom6set : PatLeaf<(i32 imm), [{ return (N->getZExtValue() & 0x3f) == 0x3f; }]>; class shiftop : PatFrags<(ops node:$val, node:$count), [(operator node:$val, node:$count), (operator node:$val, (and node:$count, imm32bottom6set))]>; def imm32mod64 : PatLeaf<(i32 imm), [{ return (N->getZExtValue() % 64 == 0); }]>; // Load a scalar and replicate it in all elements of a vector. class z_replicate_load : PatFrag<(ops node:$addr), (z_replicate (scalartype (load node:$addr)))>; def z_replicate_loadi8 : z_replicate_load; def z_replicate_loadi16 : z_replicate_load; def z_replicate_loadi32 : z_replicate_load; def z_replicate_loadi64 : z_replicate_load; def z_replicate_loadf32 : z_replicate_load; def z_replicate_loadf64 : z_replicate_load; // Byte-swapped replicated vector element loads. def z_replicate_loadbswapi16 : z_replicate_load; def z_replicate_loadbswapi32 : z_replicate_load; def z_replicate_loadbswapi64 : z_replicate_load; // Load a scalar and insert it into a single element of a vector. class z_vle : PatFrag<(ops node:$vec, node:$addr, node:$index), (z_vector_insert node:$vec, (scalartype (load node:$addr)), node:$index)>; def z_vlei8 : z_vle; def z_vlei16 : z_vle; def z_vlei32 : z_vle; def z_vlei64 : z_vle; def z_vlef32 : z_vle; def z_vlef64 : z_vle; // Byte-swapped vector element loads. def z_vlebri16 : z_vle; def z_vlebri32 : z_vle; def z_vlebri64 : z_vle; // Load a scalar and insert it into the low element of the high i64 of a // zeroed vector. class z_vllez : PatFrag<(ops node:$addr), (z_vector_insert immAllZerosV, (scalartype (load node:$addr)), (i32 index))>; def z_vllezi8 : z_vllez; def z_vllezi16 : z_vllez; def z_vllezi32 : z_vllez; def z_vllezi64 : PatFrags<(ops node:$addr), [(z_vector_insert immAllZerosV, (i64 (load node:$addr)), (i32 0)), (z_join_dwords (i64 (load node:$addr)), (i64 0))]>; // We use high merges to form a v4f32 from four f32s. Propagating zero // into all elements but index 1 gives this expression. def z_vllezf32 : PatFrag<(ops node:$addr), (z_merge_high (v2i64 (z_unpackl_high (v4i32 (bitconvert (v4f32 (scalar_to_vector (f32 (load node:$addr)))))))), (v2i64 (bitconvert (v4f32 immAllZerosV))))>; def z_vllezf64 : PatFrag<(ops node:$addr), (z_merge_high (v2f64 (scalar_to_vector (f64 (load node:$addr)))), immAllZerosV)>; // Similarly for the high element of a zeroed vector. def z_vllezli32 : z_vllez; def z_vllezlf32 : PatFrag<(ops node:$addr), (z_merge_high (v2i64 (bitconvert (z_merge_high (v4f32 (scalar_to_vector (f32 (load node:$addr)))), (v4f32 immAllZerosV)))), (v2i64 (bitconvert (v4f32 immAllZerosV))))>; // Byte-swapped variants. def z_vllebrzi16 : z_vllez; def z_vllebrzi32 : z_vllez; def z_vllebrzli32 : z_vllez; def z_vllebrzi64 : PatFrags<(ops node:$addr), [(z_vector_insert immAllZerosV, (i64 (z_loadbswap64 node:$addr)), (i32 0)), (z_join_dwords (i64 (z_loadbswap64 node:$addr)), (i64 0))]>; // Store one element of a vector. class z_vste : PatFrag<(ops node:$vec, node:$addr, node:$index), (store (scalartype (z_vector_extract node:$vec, node:$index)), node:$addr)>; def z_vstei8 : z_vste; def z_vstei16 : z_vste; def z_vstei32 : z_vste; def z_vstei64 : z_vste; def z_vstef32 : z_vste; def z_vstef64 : z_vste; // Byte-swapped vector element stores. def z_vstebri16 : z_vste; def z_vstebri32 : z_vste; def z_vstebri64 : z_vste; // Arithmetic negation on vectors. def z_vneg : PatFrag<(ops node:$x), (sub immAllZerosV, node:$x)>; // Bitwise negation on vectors. def z_vnot : PatFrag<(ops node:$x), (xor node:$x, immAllOnesV)>; // Signed "integer greater than zero" on vectors. def z_vicmph_zero : PatFrag<(ops node:$x), (z_vicmph node:$x, immAllZerosV)>; // Signed "integer less than zero" on vectors. def z_vicmpl_zero : PatFrag<(ops node:$x), (z_vicmph immAllZerosV, node:$x)>; // Integer absolute on vectors. class z_viabs : PatFrag<(ops node:$src), (xor (add node:$src, (z_vsra_by_scalar node:$src, (i32 shift))), (z_vsra_by_scalar node:$src, (i32 shift)))>; def z_viabs8 : z_viabs<7>; def z_viabs16 : z_viabs<15>; def z_viabs32 : z_viabs<31>; def z_viabs64 : z_viabs<63>; // Sign-extend the i64 elements of a vector. class z_vse : PatFrag<(ops node:$src), (z_vsra_by_scalar (z_vshl_by_scalar node:$src, shift), shift)>; def z_vsei8 : z_vse<56>; def z_vsei16 : z_vse<48>; def z_vsei32 : z_vse<32>; // ...and again with the extensions being done on individual i64 scalars. class z_vse_by_parts : PatFrag<(ops node:$src), (z_join_dwords (operator (z_vector_extract node:$src, index1)), (operator (z_vector_extract node:$src, index2)))>; def z_vsei8_by_parts : z_vse_by_parts; def z_vsei16_by_parts : z_vse_by_parts; def z_vsei32_by_parts : z_vse_by_parts;