| //=- Mips64r6InstrInfo.td - Mips64r6 Instruction Information -*- tablegen -*-=// | |
| // | |
| // 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 | |
| // | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // This file describes Mips64r6 instructions. | |
| // | |
| //===----------------------------------------------------------------------===// | |
| // Notes about removals/changes from MIPS32r6: | |
| // Reencoded: dclo, dclz | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // Instruction Encodings | |
| // | |
| //===----------------------------------------------------------------------===// | |
| class DALIGN_ENC : SPECIAL3_DALIGN_FM<OPCODE6_DALIGN>; | |
| class DAUI_ENC : DAUI_FM; | |
| class DAHI_ENC : REGIMM_FM<OPCODE5_DAHI>; | |
| class DATI_ENC : REGIMM_FM<OPCODE5_DATI>; | |
| class DBITSWAP_ENC : SPECIAL3_2R_FM<OPCODE6_DBITSWAP>; | |
| class DCLO_R6_ENC : SPECIAL_2R_FM<OPCODE6_DCLO>; | |
| class DCLZ_R6_ENC : SPECIAL_2R_FM<OPCODE6_DCLZ>; | |
| class DDIV_ENC : SPECIAL_3R_FM<0b00010, 0b011110>; | |
| class DDIVU_ENC : SPECIAL_3R_FM<0b00010, 0b011111>; | |
| class DLSA_R6_ENC : SPECIAL_LSA_FM<OPCODE6_DLSA>; | |
| class DMOD_ENC : SPECIAL_3R_FM<0b00011, 0b011110>; | |
| class DMODU_ENC : SPECIAL_3R_FM<0b00011, 0b011111>; | |
| class DMUH_ENC : SPECIAL_3R_FM<0b00011, 0b011100>; | |
| class DMUHU_ENC : SPECIAL_3R_FM<0b00011, 0b011101>; | |
| class DMUL_R6_ENC : SPECIAL_3R_FM<0b00010, 0b011100>; | |
| class DMULU_ENC : SPECIAL_3R_FM<0b00010, 0b011101>; | |
| class LDPC_ENC : PCREL18_FM<OPCODE3_LDPC>; | |
| class LWUPC_ENC : PCREL19_FM<OPCODE2_LWUPC>; | |
| class LLD_R6_ENC : SPECIAL3_LL_SC_FM<OPCODE6_LLD>; | |
| class SCD_R6_ENC : SPECIAL3_LL_SC_FM<OPCODE6_SCD>; | |
| class CRC32D_ENC : SPECIAL3_2R_SZ_CRC<3,0>; | |
| class CRC32CD_ENC : SPECIAL3_2R_SZ_CRC<3,1>; | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // Instruction Descriptions | |
| // | |
| //===----------------------------------------------------------------------===// | |
| class AHI_ATI_DESC_BASE<string instr_asm, RegisterOperand GPROpnd, | |
| InstrItinClass itin> { | |
| dag OutOperandList = (outs GPROpnd:$rs); | |
| dag InOperandList = (ins GPROpnd:$rt, uimm16_altrelaxed:$imm); | |
| string AsmString = !strconcat(instr_asm, "\t$rs, $rt, $imm"); | |
| string Constraints = "$rs = $rt"; | |
| InstrItinClass Itinerary = itin; | |
| } | |
| class DALIGN_DESC : ALIGN_DESC_BASE<"dalign", GPR64Opnd, uimm3, II_DALIGN>; | |
| class DAHI_DESC : AHI_ATI_DESC_BASE<"dahi", GPR64Opnd, II_DAHI>; | |
| class DATI_DESC : AHI_ATI_DESC_BASE<"dati", GPR64Opnd, II_DATI>; | |
| class DAUI_DESC : AUI_DESC_BASE<"daui", GPR64Opnd, II_DAUI>; | |
| class DBITSWAP_DESC : BITSWAP_DESC_BASE<"dbitswap", GPR64Opnd, II_DBITSWAP>; | |
| class DCLO_R6_DESC : CLO_R6_DESC_BASE<"dclo", GPR64Opnd, II_DCLO>; | |
| class DCLZ_R6_DESC : CLZ_R6_DESC_BASE<"dclz", GPR64Opnd, II_DCLZ>; | |
| class DDIV_DESC : DIVMOD_DESC_BASE<"ddiv", GPR64Opnd, II_DDIV, sdiv>; | |
| class DDIVU_DESC : DIVMOD_DESC_BASE<"ddivu", GPR64Opnd, II_DDIVU, udiv>; | |
| class DLSA_R6_DESC : LSA_R6_DESC_BASE<"dlsa", GPR64Opnd, uimm2_plus1, II_DLSA>; | |
| class DMOD_DESC : DIVMOD_DESC_BASE<"dmod", GPR64Opnd, II_DMOD, srem>; | |
| class DMODU_DESC : DIVMOD_DESC_BASE<"dmodu", GPR64Opnd, II_DMODU, urem>; | |
| class DMUH_DESC : MUL_R6_DESC_BASE<"dmuh", GPR64Opnd, II_DMUH, mulhs>; | |
| class DMUHU_DESC : MUL_R6_DESC_BASE<"dmuhu", GPR64Opnd, II_DMUHU, mulhu>; | |
| class DMUL_R6_DESC : MUL_R6_DESC_BASE<"dmul", GPR64Opnd, II_DMUL, mul>; | |
| class DMULU_DESC : MUL_R6_DESC_BASE<"dmulu", GPR64Opnd, II_DMUL>; | |
| class LDPC_DESC : PCREL_DESC_BASE<"ldpc", GPR64Opnd, simm18_lsl3, II_LDPC>; | |
| class LWUPC_DESC : PCREL_DESC_BASE<"lwupc", GPR32Opnd, simm19_lsl2, II_LWUPC>; | |
| class LLD_R6_DESC : LL_R6_DESC_BASE<"lld", GPR64Opnd, mem_simm9_exp, II_LLD>; | |
| class SCD_R6_DESC : SC_R6_DESC_BASE<"scd", GPR64Opnd, II_SCD>; | |
| class SELEQZ64_DESC : SELEQNE_Z_DESC_BASE<"seleqz", GPR64Opnd>; | |
| class SELNEZ64_DESC : SELEQNE_Z_DESC_BASE<"selnez", GPR64Opnd>; | |
| class BGEC64_DESC : CMP_BC_DESC_BASE<"bgec", brtarget, GPR64Opnd>; | |
| class BGEUC64_DESC : CMP_BC_DESC_BASE<"bgeuc", brtarget, GPR64Opnd>; | |
| class BEQC64_DESC : CMP_BC_DESC_BASE<"beqc", brtarget, GPR64Opnd>; | |
| class BNEC64_DESC : CMP_BC_DESC_BASE<"bnec", brtarget, GPR64Opnd>; | |
| class BLTC64_DESC : CMP_BC_DESC_BASE<"bltc", brtarget, GPR64Opnd>; | |
| class BLTUC64_DESC : CMP_BC_DESC_BASE<"bltuc", brtarget, GPR64Opnd>; | |
| class BLTZC64_DESC : CMP_CBR_RT_Z_DESC_BASE<"bltzc", brtarget, GPR64Opnd>; | |
| class BGEZC64_DESC : CMP_CBR_RT_Z_DESC_BASE<"bgezc", brtarget, GPR64Opnd>; | |
| class BLEZC64_DESC : CMP_CBR_RT_Z_DESC_BASE<"blezc", brtarget, GPR64Opnd>; | |
| class BGTZC64_DESC : CMP_CBR_RT_Z_DESC_BASE<"bgtzc", brtarget, GPR64Opnd>; | |
| class BEQZC64_DESC : CMP_CBR_EQNE_Z_DESC_BASE<"beqzc", brtarget21, GPR64Opnd>; | |
| class BNEZC64_DESC : CMP_CBR_EQNE_Z_DESC_BASE<"bnezc", brtarget21, GPR64Opnd>; | |
| class JIALC64_DESC : JMP_IDX_COMPACT_DESC_BASE<"jialc", calloffset16, | |
| GPR64Opnd, II_JIALC> { | |
| bit isCall = 1; | |
| list<Register> Defs = [RA]; | |
| } | |
| class JIC64_DESC : JMP_IDX_COMPACT_DESC_BASE<"jic", jmpoffset16, GPR64Opnd, | |
| II_JIC> { | |
| bit isBarrier = 1; | |
| bit isTerminator = 1; | |
| list<Register> Defs = [AT]; | |
| } | |
| class LL64_R6_DESC : LL_R6_DESC_BASE<"ll", GPR32Opnd, mem_simm9_exp, II_LL>; | |
| class SC64_R6_DESC : SC_R6_DESC_BASE<"sc", GPR32Opnd, II_SC>; | |
| class JR_HB64_R6_DESC : JR_HB_DESC_BASE<"jr.hb", GPR64Opnd> { | |
| bit isBranch = 1; | |
| bit isIndirectBranch = 1; | |
| bit hasDelaySlot = 1; | |
| bit isTerminator=1; | |
| bit isBarrier=1; | |
| bit isCTI = 1; | |
| InstrItinClass Itinerary = II_JR_HB; | |
| } | |
| class CRC32D_DESC : CRC_DESC_BASE<"crc32d", GPR32Opnd, II_CRC32D>; | |
| class CRC32CD_DESC : CRC_DESC_BASE<"crc32cd", GPR32Opnd, II_CRC32CD>; | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // Instruction Definitions | |
| // | |
| //===----------------------------------------------------------------------===// | |
| let AdditionalPredicates = [NotInMicroMips] in { | |
| let DecoderMethod = "DecodeDAHIDATI" in { | |
| def DATI : DATI_ENC, DATI_DESC, ISA_MIPS64R6; | |
| def DAHI : DAHI_ENC, DAHI_DESC, ISA_MIPS64R6; | |
| } | |
| def DAUI : DAUI_ENC, DAUI_DESC, ISA_MIPS64R6; | |
| def DALIGN : DALIGN_ENC, DALIGN_DESC, ISA_MIPS64R6; | |
| def DBITSWAP : DBITSWAP_ENC, DBITSWAP_DESC, ISA_MIPS64R6; | |
| def DCLO_R6 : DCLO_R6_ENC, DCLO_R6_DESC, ISA_MIPS64R6; | |
| def DCLZ_R6 : DCLZ_R6_ENC, DCLZ_R6_DESC, ISA_MIPS64R6; | |
| def DDIV : DDIV_ENC, DDIV_DESC, ISA_MIPS64R6; | |
| def DDIVU : DDIVU_ENC, DDIVU_DESC, ISA_MIPS64R6; | |
| def DMOD : DMOD_ENC, DMOD_DESC, ISA_MIPS64R6; | |
| def DMODU : DMODU_ENC, DMODU_DESC, ISA_MIPS64R6; | |
| def DLSA_R6 : DLSA_R6_ENC, DLSA_R6_DESC, ISA_MIPS64R6; | |
| def DMUH: DMUH_ENC, DMUH_DESC, ISA_MIPS64R6; | |
| def DMUHU: DMUHU_ENC, DMUHU_DESC, ISA_MIPS64R6; | |
| def DMUL_R6: DMUL_R6_ENC, DMUL_R6_DESC, ISA_MIPS64R6; | |
| def DMULU: DMULU_ENC, DMULU_DESC, ISA_MIPS64R6; | |
| def LLD_R6 : LLD_R6_ENC, LLD_R6_DESC, ISA_MIPS64R6; | |
| } | |
| def LDPC: LDPC_ENC, LDPC_DESC, ISA_MIPS64R6; | |
| def LWUPC : LWUPC_ENC, LWUPC_DESC, ISA_MIPS64R6; | |
| def SCD_R6 : SCD_R6_ENC, SCD_R6_DESC, ISA_MIPS32R6; | |
| let DecoderNamespace = "Mips32r6_64r6_GP64" in { | |
| def SELEQZ64 : SELEQZ_ENC, SELEQZ64_DESC, ISA_MIPS32R6, GPR_64; | |
| def SELNEZ64 : SELNEZ_ENC, SELNEZ64_DESC, ISA_MIPS32R6, GPR_64; | |
| def JR_HB64_R6 : JR_HB_R6_ENC, JR_HB64_R6_DESC, ISA_MIPS32R6; | |
| } | |
| let AdditionalPredicates = [NotInMicroMips], | |
| DecoderNamespace = "Mips32r6_64r6_PTR64" in { | |
| def LL64_R6 : LL_R6_ENC, LL64_R6_DESC, PTR_64, ISA_MIPS64R6; | |
| def SC64_R6 : SC_R6_ENC, SC64_R6_DESC, PTR_64, ISA_MIPS64R6; | |
| } | |
| let DecoderNamespace = "Mips32r6_64r6_GP64" in { | |
| // Jump and Branch Instructions | |
| def JIALC64 : JIALC_ENC, JIALC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def JIC64 : JIC_ENC, JIC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BEQC64 : BEQC_ENC, BEQC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BEQZC64 : BEQZC_ENC, BEQZC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BGEC64 : BGEC_ENC, BGEC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BGEUC64 : BGEUC_ENC, BGEUC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BGTZC64 : BGTZC_ENC, BGTZC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BLEZC64 : BLEZC_ENC, BLEZC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BLTC64 : BLTC_ENC, BLTC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BLTUC64 : BLTUC_ENC, BLTUC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BNEC64 : BNEC_ENC, BNEC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BNEZC64 : BNEZC_ENC, BNEZC64_DESC, ISA_MIPS64R6, GPR_64; | |
| } | |
| let DecoderNamespace = "Mips32r6_64r6_BranchZero" in { | |
| def BLTZC64 : BLTZC_ENC, BLTZC64_DESC, ISA_MIPS64R6, GPR_64; | |
| def BGEZC64 : BGEZC_ENC, BGEZC64_DESC, ISA_MIPS64R6, GPR_64; | |
| } | |
| let AdditionalPredicates = [NotInMicroMips] in { | |
| def CRC32D : R6MMR6Rel, CRC32D_ENC, CRC32D_DESC, ISA_MIPS64R6, ASE_CRC; | |
| def CRC32CD : R6MMR6Rel, CRC32CD_ENC, CRC32CD_DESC, ISA_MIPS64R6, ASE_CRC; | |
| } | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // Instruction Aliases | |
| // | |
| //===----------------------------------------------------------------------===// | |
| def : MipsInstAlias<"jr $rs", (JALR64 ZERO_64, GPR64Opnd:$rs), 1>, ISA_MIPS64R6; | |
| def : MipsInstAlias<"jrc $rs", (JIC64 GPR64Opnd:$rs, 0), 1>, ISA_MIPS64R6; | |
| def : MipsInstAlias<"jalrc $rs", (JIALC64 GPR64Opnd:$rs, 0), 1>, ISA_MIPS64R6; | |
| //===----------------------------------------------------------------------===// | |
| // | |
| // Patterns and Pseudo Instructions | |
| // | |
| //===----------------------------------------------------------------------===// | |
| // i64 selects | |
| def : MipsPat<(select i64:$cond, i64:$t, i64:$f), | |
| (OR64 (SELNEZ64 i64:$t, i64:$cond), | |
| (SELEQZ64 i64:$f, i64:$cond))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (seteq i64:$cond, immz)), i64:$t, i64:$f), | |
| (OR64 (SELEQZ64 i64:$t, i64:$cond), | |
| (SELNEZ64 i64:$f, i64:$cond))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (setne i64:$cond, immz)), i64:$t, i64:$f), | |
| (OR64 (SELNEZ64 i64:$t, i64:$cond), | |
| (SELEQZ64 i64:$f, i64:$cond))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (seteq i64:$cond, immZExt16_64:$imm)), i64:$t, i64:$f), | |
| (OR64 (SELEQZ64 i64:$t, (XORi64 i64:$cond, immZExt16_64:$imm)), | |
| (SELNEZ64 i64:$f, (XORi64 i64:$cond, immZExt16_64:$imm)))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (setne i64:$cond, immZExt16_64:$imm)), i64:$t, i64:$f), | |
| (OR64 (SELNEZ64 i64:$t, (XORi64 i64:$cond, immZExt16_64:$imm)), | |
| (SELEQZ64 i64:$f, (XORi64 i64:$cond, immZExt16_64:$imm)))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat< | |
| (select (i32 (setgt i64:$cond, immSExt16Plus1:$imm)), i64:$t, i64:$f), | |
| (OR64 (SELEQZ64 i64:$t, | |
| (SUBREG_TO_REG (i64 0), (SLTi64 i64:$cond, (Plus1 imm:$imm)), | |
| sub_32)), | |
| (SELNEZ64 i64:$f, | |
| (SUBREG_TO_REG (i64 0), (SLTi64 i64:$cond, (Plus1 imm:$imm)), | |
| sub_32)))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat< | |
| (select (i32 (setugt i64:$cond, immSExt16Plus1:$imm)), i64:$t, i64:$f), | |
| (OR64 (SELEQZ64 i64:$t, | |
| (SUBREG_TO_REG (i64 0), (SLTiu64 i64:$cond, (Plus1 imm:$imm)), | |
| sub_32)), | |
| (SELNEZ64 i64:$f, | |
| (SUBREG_TO_REG (i64 0), (SLTiu64 i64:$cond, (Plus1 imm:$imm)), | |
| sub_32)))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (setne i64:$cond, immz)), i64:$t, immz), | |
| (SELNEZ64 i64:$t, i64:$cond)>, ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (seteq i64:$cond, immz)), i64:$t, immz), | |
| (SELEQZ64 i64:$t, i64:$cond)>, ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (setne i64:$cond, immz)), immz, i64:$f), | |
| (SELEQZ64 i64:$f, i64:$cond)>, ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (seteq i64:$cond, immz)), immz, i64:$f), | |
| (SELNEZ64 i64:$f, i64:$cond)>, ISA_MIPS64R6; | |
| // i64 selects from an i32 comparison | |
| // One complicating factor here is that bits 32-63 of an i32 are undefined. | |
| // FIXME: Ideally, setcc would always produce an i64 on MIPS64 targets. | |
| // This would allow us to remove the sign-extensions here. | |
| def : MipsPat<(select i32:$cond, i64:$t, i64:$f), | |
| (OR64 (SELNEZ64 i64:$t, (SLL64_32 i32:$cond)), | |
| (SELEQZ64 i64:$f, (SLL64_32 i32:$cond)))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (seteq i32:$cond, immz)), i64:$t, i64:$f), | |
| (OR64 (SELEQZ64 i64:$t, (SLL64_32 i32:$cond)), | |
| (SELNEZ64 i64:$f, (SLL64_32 i32:$cond)))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (setne i32:$cond, immz)), i64:$t, i64:$f), | |
| (OR64 (SELNEZ64 i64:$t, (SLL64_32 i32:$cond)), | |
| (SELEQZ64 i64:$f, (SLL64_32 i32:$cond)))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (seteq i32:$cond, immZExt16:$imm)), i64:$t, i64:$f), | |
| (OR64 (SELEQZ64 i64:$t, (SLL64_32 (XORi i32:$cond, | |
| immZExt16:$imm))), | |
| (SELNEZ64 i64:$f, (SLL64_32 (XORi i32:$cond, | |
| immZExt16:$imm))))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (setne i32:$cond, immZExt16:$imm)), i64:$t, i64:$f), | |
| (OR64 (SELNEZ64 i64:$t, (SLL64_32 (XORi i32:$cond, | |
| immZExt16:$imm))), | |
| (SELEQZ64 i64:$f, (SLL64_32 (XORi i32:$cond, | |
| immZExt16:$imm))))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select i32:$cond, i64:$t, immz), | |
| (SELNEZ64 i64:$t, (SLL64_32 i32:$cond))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (setne i32:$cond, immz)), i64:$t, immz), | |
| (SELNEZ64 i64:$t, (SLL64_32 i32:$cond))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (seteq i32:$cond, immz)), i64:$t, immz), | |
| (SELEQZ64 i64:$t, (SLL64_32 i32:$cond))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select i32:$cond, immz, i64:$f), | |
| (SELEQZ64 i64:$f, (SLL64_32 i32:$cond))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (setne i32:$cond, immz)), immz, i64:$f), | |
| (SELEQZ64 i64:$f, (SLL64_32 i32:$cond))>, | |
| ISA_MIPS64R6; | |
| def : MipsPat<(select (i32 (seteq i32:$cond, immz)), immz, i64:$f), | |
| (SELNEZ64 i64:$f, (SLL64_32 i32:$cond))>, | |
| ISA_MIPS64R6; | |
| // Patterns used for matching away redundant sign extensions. | |
| // MIPS32 arithmetic instructions sign extend their result implicitly. | |
| def : MipsPat<(i64 (sext (i32 (mul GPR32:$src, GPR32:$src2)))), | |
| (INSERT_SUBREG (i64 (IMPLICIT_DEF)), | |
| (MUL_R6 GPR32:$src, GPR32:$src2), sub_32)>, ISA_MIPS64R6; | |
| def : MipsPat<(i64 (sext (i32 (sdiv GPR32:$src, GPR32:$src2)))), | |
| (INSERT_SUBREG (i64 (IMPLICIT_DEF)), | |
| (DIV GPR32:$src, GPR32:$src2), sub_32)>, ISA_MIPS64R6; | |
| def : MipsPat<(i64 (sext (i32 (udiv GPR32:$src, GPR32:$src2)))), | |
| (INSERT_SUBREG (i64 (IMPLICIT_DEF)), | |
| (DIVU GPR32:$src, GPR32:$src2), sub_32)>, ISA_MIPS64R6; | |
| def : MipsPat<(i64 (sext (i32 (srem GPR32:$src, GPR32:$src2)))), | |
| (INSERT_SUBREG (i64 (IMPLICIT_DEF)), | |
| (MOD GPR32:$src, GPR32:$src2), sub_32)>, ISA_MIPS64R6; | |
| def : MipsPat<(i64 (sext (i32 (urem GPR32:$src, GPR32:$src2)))), | |
| (INSERT_SUBREG (i64 (IMPLICIT_DEF)), | |
| (MODU GPR32:$src, GPR32:$src2), sub_32)>, ISA_MIPS64R6; | |
| // Pseudo instructions | |
| let AdditionalPredicates = [NotInMips16Mode, NotInMicroMips, | |
| NoIndirectJumpGuards] in { | |
| def TAILCALL64R6REG : TailCallRegR6<JALR64, ZERO_64, GPR64Opnd>, ISA_MIPS64R6; | |
| def PseudoIndirectBranch64R6 : PseudoIndirectBranchBaseR6<JALR64, ZERO_64, | |
| GPR64Opnd>, | |
| ISA_MIPS64R6; | |
| } | |
| let AdditionalPredicates = [NotInMips16Mode, NotInMicroMips, | |
| UseIndirectJumpsHazard] in { | |
| def TAILCALLHB64R6REG : TailCallReg<JR_HB64_R6, GPR64Opnd>, | |
| ISA_MIPS64R6; | |
| def PseudoIndrectHazardBranch64R6 : PseudoIndirectBranchBase<JR_HB64_R6, | |
| GPR64Opnd>, | |
| ISA_MIPS64R6; | |
| } |