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-rw-r--r--contrib/llvm/lib/Target/Mips/MipsCondMov.td309
1 files changed, 0 insertions, 309 deletions
diff --git a/contrib/llvm/lib/Target/Mips/MipsCondMov.td b/contrib/llvm/lib/Target/Mips/MipsCondMov.td
deleted file mode 100644
index 5affbcbc2101..000000000000
--- a/contrib/llvm/lib/Target/Mips/MipsCondMov.td
+++ /dev/null
@@ -1,309 +0,0 @@
-//===-- MipsCondMov.td - Describe Mips Conditional Moves --*- 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 is the Conditional Moves implementation.
-//
-//===----------------------------------------------------------------------===//
-
-// Conditional moves:
-// These instructions are expanded in
-// MipsISelLowering::EmitInstrWithCustomInserter if target does not have
-// conditional move instructions.
-// cond:int, data:int
-class CMov_I_I_FT<string opstr, RegisterOperand CRC, RegisterOperand DRC,
- InstrItinClass Itin> :
- InstSE<(outs DRC:$rd), (ins DRC:$rs, CRC:$rt, DRC:$F),
- !strconcat(opstr, "\t$rd, $rs, $rt"), [], Itin, FrmFR, opstr> {
- let Constraints = "$F = $rd";
-}
-
-// cond:int, data:float
-class CMov_I_F_FT<string opstr, RegisterOperand CRC, RegisterOperand DRC,
- InstrItinClass Itin> :
- InstSE<(outs DRC:$fd), (ins DRC:$fs, CRC:$rt, DRC:$F),
- !strconcat(opstr, "\t$fd, $fs, $rt"), [], Itin, FrmFR, opstr>,
- HARDFLOAT {
- let Constraints = "$F = $fd";
-}
-
-// cond:float, data:int
-class CMov_F_I_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
- SDPatternOperator OpNode = null_frag> :
- InstSE<(outs RC:$rd), (ins RC:$rs, FCCRegsOpnd:$fcc, RC:$F),
- !strconcat(opstr, "\t$rd, $rs, $fcc"),
- [(set RC:$rd, (OpNode RC:$rs, FCCRegsOpnd:$fcc, RC:$F))],
- Itin, FrmFR, opstr>, HARDFLOAT {
- let Constraints = "$F = $rd";
-}
-
-// cond:float, data:float
-class CMov_F_F_FT<string opstr, RegisterOperand RC, InstrItinClass Itin,
- SDPatternOperator OpNode = null_frag> :
- InstSE<(outs RC:$fd), (ins RC:$fs, FCCRegsOpnd:$fcc, RC:$F),
- !strconcat(opstr, "\t$fd, $fs, $fcc"),
- [(set RC:$fd, (OpNode RC:$fs, FCCRegsOpnd:$fcc, RC:$F))],
- Itin, FrmFR, opstr>, HARDFLOAT {
- let Constraints = "$F = $fd";
-}
-
-// select patterns
-multiclass MovzPats0<RegisterClass CRC, RegisterClass DRC,
- Instruction MOVZInst, Instruction SLTOp,
- Instruction SLTuOp, Instruction SLTiOp,
- Instruction SLTiuOp> {
- def : MipsPat<(select (i32 (setge CRC:$lhs, CRC:$rhs)), DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (SLTOp CRC:$lhs, CRC:$rhs), DRC:$F)>;
- def : MipsPat<(select (i32 (setuge CRC:$lhs, CRC:$rhs)), DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (SLTuOp CRC:$lhs, CRC:$rhs), DRC:$F)>;
- def : MipsPat<(select (i32 (setge CRC:$lhs, immSExt16:$rhs)), DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (SLTiOp CRC:$lhs, immSExt16:$rhs), DRC:$F)>;
- def : MipsPat<(select (i32 (setuge CRC:$lh, immSExt16:$rh)), DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (SLTiuOp CRC:$lh, immSExt16:$rh), DRC:$F)>;
- def : MipsPat<(select (i32 (setle CRC:$lhs, CRC:$rhs)), DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (SLTOp CRC:$rhs, CRC:$lhs), DRC:$F)>;
- def : MipsPat<(select (i32 (setule CRC:$lhs, CRC:$rhs)), DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (SLTuOp CRC:$rhs, CRC:$lhs), DRC:$F)>;
- def : MipsPat<(select (i32 (setgt CRC:$lhs, immSExt16Plus1:$rhs)),
- DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (SLTiOp CRC:$lhs, (Plus1 imm:$rhs)), DRC:$F)>;
- def : MipsPat<(select (i32 (setugt CRC:$lhs, immSExt16Plus1:$rhs)),
- DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (SLTiuOp CRC:$lhs, (Plus1 imm:$rhs)),
- DRC:$F)>;
-}
-
-multiclass MovzPats1<RegisterClass CRC, RegisterClass DRC,
- Instruction MOVZInst, Instruction XOROp> {
- def : MipsPat<(select (i32 (seteq CRC:$lhs, CRC:$rhs)), DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (XOROp CRC:$lhs, CRC:$rhs), DRC:$F)>;
- def : MipsPat<(select (i32 (seteq CRC:$lhs, 0)), DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, CRC:$lhs, DRC:$F)>;
-}
-
-multiclass MovzPats2<RegisterClass CRC, RegisterClass DRC,
- Instruction MOVZInst, Instruction XORiOp> {
- def : MipsPat<
- (select (i32 (seteq CRC:$lhs, immZExt16:$uimm16)), DRC:$T, DRC:$F),
- (MOVZInst DRC:$T, (XORiOp CRC:$lhs, immZExt16:$uimm16), DRC:$F)>;
-}
-
-multiclass MovnPats<RegisterClass CRC, RegisterClass DRC, Instruction MOVNInst,
- Instruction XOROp> {
- def : MipsPat<(select (i32 (setne CRC:$lhs, CRC:$rhs)), DRC:$T, DRC:$F),
- (MOVNInst DRC:$T, (XOROp CRC:$lhs, CRC:$rhs), DRC:$F)>;
- def : MipsPat<(select CRC:$cond, DRC:$T, DRC:$F),
- (MOVNInst DRC:$T, CRC:$cond, DRC:$F)>;
- def : MipsPat<(select (i32 (setne CRC:$lhs, 0)),DRC:$T, DRC:$F),
- (MOVNInst DRC:$T, CRC:$lhs, DRC:$F)>;
-}
-
-// Instantiation of instructions.
-let AdditionalPredicates = [NotInMicroMips] in {
- def MOVZ_I_I : MMRel, CMov_I_I_FT<"movz", GPR32Opnd, GPR32Opnd, II_MOVZ>,
- ADD_FM<0, 0xa>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- let isCodeGenOnly = 1 in {
- def MOVZ_I_I64 : CMov_I_I_FT<"movz", GPR32Opnd, GPR64Opnd, II_MOVZ>,
- ADD_FM<0, 0xa>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- def MOVZ_I64_I : CMov_I_I_FT<"movz", GPR64Opnd, GPR32Opnd, II_MOVZ>,
- ADD_FM<0, 0xa>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- def MOVZ_I64_I64 : CMov_I_I_FT<"movz", GPR64Opnd, GPR64Opnd, II_MOVZ>,
- ADD_FM<0, 0xa>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- }
-
- def MOVN_I_I : MMRel, CMov_I_I_FT<"movn", GPR32Opnd, GPR32Opnd, II_MOVN>,
- ADD_FM<0, 0xb>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- let isCodeGenOnly = 1 in {
- def MOVN_I_I64 : CMov_I_I_FT<"movn", GPR32Opnd, GPR64Opnd, II_MOVN>,
- ADD_FM<0, 0xb>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- def MOVN_I64_I : CMov_I_I_FT<"movn", GPR64Opnd, GPR32Opnd, II_MOVN>,
- ADD_FM<0, 0xb>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- def MOVN_I64_I64 : CMov_I_I_FT<"movn", GPR64Opnd, GPR64Opnd, II_MOVN>,
- ADD_FM<0, 0xb>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- }
- def MOVZ_I_S : MMRel, CMov_I_F_FT<"movz.s", GPR32Opnd, FGR32Opnd, II_MOVZ_S>,
- CMov_I_F_FM<18, 16>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- let isCodeGenOnly = 1 in
- def MOVZ_I64_S : CMov_I_F_FT<"movz.s", GPR64Opnd, FGR32Opnd, II_MOVZ_S>,
- CMov_I_F_FM<18, 16>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
-
- def MOVN_I_S : MMRel, CMov_I_F_FT<"movn.s", GPR32Opnd, FGR32Opnd, II_MOVN_S>,
- CMov_I_F_FM<19, 16>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- let isCodeGenOnly = 1 in
- def MOVN_I64_S : CMov_I_F_FT<"movn.s", GPR64Opnd, FGR32Opnd, II_MOVN_S>,
- CMov_I_F_FM<19, 16>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
-
- def MOVZ_I_D32 : MMRel, CMov_I_F_FT<"movz.d", GPR32Opnd, AFGR64Opnd,
- II_MOVZ_D>, CMov_I_F_FM<18, 17>,
- INSN_MIPS4_32_NOT_32R6_64R6, FGR_32;
- def MOVN_I_D32 : MMRel, CMov_I_F_FT<"movn.d", GPR32Opnd, AFGR64Opnd,
- II_MOVN_D>, CMov_I_F_FM<19, 17>,
- INSN_MIPS4_32_NOT_32R6_64R6, FGR_32;
-
- let DecoderNamespace = "MipsFP64" in {
- def MOVZ_I_D64 : CMov_I_F_FT<"movz.d", GPR32Opnd, FGR64Opnd, II_MOVZ_D>,
- CMov_I_F_FM<18, 17>, INSN_MIPS4_32_NOT_32R6_64R6, FGR_64;
- def MOVN_I_D64 : CMov_I_F_FT<"movn.d", GPR32Opnd, FGR64Opnd, II_MOVN_D>,
- CMov_I_F_FM<19, 17>, INSN_MIPS4_32_NOT_32R6_64R6, FGR_64;
- let isCodeGenOnly = 1 in {
- def MOVZ_I64_D64 : CMov_I_F_FT<"movz.d", GPR64Opnd, FGR64Opnd, II_MOVZ_D>,
- CMov_I_F_FM<18, 17>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64, FGR_64;
- def MOVN_I64_D64 : CMov_I_F_FT<"movn.d", GPR64Opnd, FGR64Opnd, II_MOVN_D>,
- CMov_I_F_FM<19, 17>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64, FGR_64;
- }
- }
-
- def MOVT_I : MMRel, CMov_F_I_FT<"movt", GPR32Opnd, II_MOVT, MipsCMovFP_T>,
- CMov_F_I_FM<1>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- let isCodeGenOnly = 1 in
- def MOVT_I64 : CMov_F_I_FT<"movt", GPR64Opnd, II_MOVT, MipsCMovFP_T>,
- CMov_F_I_FM<1>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
-
- def MOVF_I : MMRel, CMov_F_I_FT<"movf", GPR32Opnd, II_MOVF, MipsCMovFP_F>,
- CMov_F_I_FM<0>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- let isCodeGenOnly = 1 in
- def MOVF_I64 : CMov_F_I_FT<"movf", GPR64Opnd, II_MOVF, MipsCMovFP_F>,
- CMov_F_I_FM<0>, INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- def MOVT_S : MMRel, CMov_F_F_FT<"movt.s", FGR32Opnd, II_MOVT_S, MipsCMovFP_T>,
- CMov_F_F_FM<16, 1>, INSN_MIPS4_32_NOT_32R6_64R6;
- def MOVF_S : MMRel, CMov_F_F_FT<"movf.s", FGR32Opnd, II_MOVF_S, MipsCMovFP_F>,
- CMov_F_F_FM<16, 0>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- def MOVT_D32 : MMRel, CMov_F_F_FT<"movt.d", AFGR64Opnd, II_MOVT_D,
- MipsCMovFP_T>, CMov_F_F_FM<17, 1>,
- INSN_MIPS4_32_NOT_32R6_64R6, FGR_32;
- def MOVF_D32 : MMRel, CMov_F_F_FT<"movf.d", AFGR64Opnd, II_MOVF_D,
- MipsCMovFP_F>, CMov_F_F_FM<17, 0>,
- INSN_MIPS4_32_NOT_32R6_64R6, FGR_32;
-
- let DecoderNamespace = "MipsFP64" in {
- def MOVT_D64 : CMov_F_F_FT<"movt.d", FGR64Opnd, II_MOVT_D, MipsCMovFP_T>,
- CMov_F_F_FM<17, 1>, INSN_MIPS4_32_NOT_32R6_64R6, FGR_64;
- def MOVF_D64 : CMov_F_F_FT<"movf.d", FGR64Opnd, II_MOVF_D, MipsCMovFP_F>,
- CMov_F_F_FM<17, 0>, INSN_MIPS4_32_NOT_32R6_64R6, FGR_64;
- }
-
- // Instantiation of conditional move patterns.
- defm : MovzPats0<GPR32, GPR32, MOVZ_I_I, SLT, SLTu, SLTi, SLTiu>,
- INSN_MIPS4_32_NOT_32R6_64R6;
- defm : MovzPats1<GPR32, GPR32, MOVZ_I_I, XOR>, INSN_MIPS4_32_NOT_32R6_64R6;
- defm : MovzPats2<GPR32, GPR32, MOVZ_I_I, XORi>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- defm : MovzPats0<GPR32, GPR64, MOVZ_I_I64, SLT, SLTu, SLTi, SLTiu>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- defm : MovzPats0<GPR64, GPR32, MOVZ_I_I, SLT64, SLTu64, SLTi64, SLTiu64>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- defm : MovzPats0<GPR64, GPR64, MOVZ_I_I64, SLT64, SLTu64, SLTi64, SLTiu64>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- defm : MovzPats1<GPR32, GPR64, MOVZ_I_I64, XOR>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- defm : MovzPats1<GPR64, GPR32, MOVZ_I64_I, XOR64>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- defm : MovzPats1<GPR64, GPR64, MOVZ_I64_I64, XOR64>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- defm : MovzPats2<GPR32, GPR64, MOVZ_I_I64, XORi>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- defm : MovzPats2<GPR64, GPR32, MOVZ_I64_I, XORi64>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- defm : MovzPats2<GPR64, GPR64, MOVZ_I64_I64, XORi64>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
-
- defm : MovnPats<GPR32, GPR32, MOVN_I_I, XOR>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- defm : MovnPats<GPR32, GPR64, MOVN_I_I64, XOR>, INSN_MIPS4_32_NOT_32R6_64R6,
- GPR_64;
- defm : MovnPats<GPR64, GPR32, MOVN_I64_I, XOR64>, INSN_MIPS4_32_NOT_32R6_64R6,
- GPR_64;
- defm : MovnPats<GPR64, GPR64, MOVN_I64_I64, XOR64>, INSN_MIPS4_32_NOT_32R6_64R6,
- GPR_64;
-
- defm : MovzPats0<GPR32, FGR32, MOVZ_I_S, SLT, SLTu, SLTi, SLTiu>,
- INSN_MIPS4_32_NOT_32R6_64R6;
- defm : MovzPats1<GPR32, FGR32, MOVZ_I_S, XOR>, INSN_MIPS4_32_NOT_32R6_64R6;
- defm : MovnPats<GPR32, FGR32, MOVN_I_S, XOR>, INSN_MIPS4_32_NOT_32R6_64R6;
-
- defm : MovzPats0<GPR64, FGR32, MOVZ_I_S, SLT64, SLTu64, SLTi64, SLTiu64>,
- INSN_MIPS4_32_NOT_32R6_64R6, GPR_64;
- defm : MovzPats1<GPR64, FGR32, MOVZ_I64_S, XOR64>, INSN_MIPS4_32_NOT_32R6_64R6,
- GPR_64;
- defm : MovnPats<GPR64, FGR32, MOVN_I64_S, XOR64>, INSN_MIPS4_32_NOT_32R6_64R6,
- GPR_64;
-
- defm : MovzPats0<GPR32, AFGR64, MOVZ_I_D32, SLT, SLTu, SLTi, SLTiu>,
- INSN_MIPS4_32_NOT_32R6_64R6, FGR_32;
- defm : MovzPats1<GPR32, AFGR64, MOVZ_I_D32, XOR>, INSN_MIPS4_32_NOT_32R6_64R6,
- FGR_32;
- defm : MovnPats<GPR32, AFGR64, MOVN_I_D32, XOR>, INSN_MIPS4_32_NOT_32R6_64R6,
- FGR_32;
-
- defm : MovzPats0<GPR32, FGR64, MOVZ_I_D64, SLT, SLTu, SLTi, SLTiu>,
- INSN_MIPS4_32_NOT_32R6_64R6, FGR_64;
- defm : MovzPats0<GPR64, FGR64, MOVZ_I_D64, SLT64, SLTu64, SLTi64, SLTiu64>,
- INSN_MIPS4_32_NOT_32R6_64R6, FGR_64;
- defm : MovzPats1<GPR32, FGR64, MOVZ_I_D64, XOR>, INSN_MIPS4_32_NOT_32R6_64R6,
- FGR_64;
- defm : MovzPats1<GPR64, FGR64, MOVZ_I64_D64, XOR64>,
- INSN_MIPS4_32_NOT_32R6_64R6, FGR_64;
- defm : MovnPats<GPR32, FGR64, MOVN_I_D64, XOR>, INSN_MIPS4_32_NOT_32R6_64R6,
- FGR_64;
- defm : MovnPats<GPR64, FGR64, MOVN_I64_D64, XOR64>, INSN_MIPS4_32_NOT_32R6_64R6,
- FGR_64;
-}
-// For targets that don't have conditional-move instructions
-// we have to match SELECT nodes with pseudo instructions.
-let usesCustomInserter = 1, hasNoSchedulingInfo = 1 in {
- class Select_Pseudo<RegisterOperand RC> :
- PseudoSE<(outs RC:$dst), (ins GPR32Opnd:$cond, RC:$T, RC:$F),
- [(set RC:$dst, (select GPR32Opnd:$cond, RC:$T, RC:$F))]>,
- ISA_MIPS1_NOT_4_32;
-
- class SelectFP_Pseudo_T<RegisterOperand RC> :
- PseudoSE<(outs RC:$dst), (ins FCCRegsOpnd:$cond, RC:$T, RC:$F),
- [(set RC:$dst, (MipsCMovFP_T RC:$T, FCCRegsOpnd:$cond, RC:$F))]>,
- ISA_MIPS1_NOT_4_32;
-
- class SelectFP_Pseudo_F<RegisterOperand RC> :
- PseudoSE<(outs RC:$dst), (ins FCCRegsOpnd:$cond, RC:$T, RC:$F),
- [(set RC:$dst, (MipsCMovFP_F RC:$T, FCCRegsOpnd:$cond, RC:$F))]>,
- ISA_MIPS1_NOT_4_32;
-}
-
-def PseudoSELECT_I : Select_Pseudo<GPR32Opnd>;
-def PseudoSELECT_I64 : Select_Pseudo<GPR64Opnd>;
-def PseudoSELECT_S : Select_Pseudo<FGR32Opnd>;
-def PseudoSELECT_D32 : Select_Pseudo<AFGR64Opnd>, FGR_32;
-def PseudoSELECT_D64 : Select_Pseudo<FGR64Opnd>, FGR_64;
-
-def PseudoSELECTFP_T_I : SelectFP_Pseudo_T<GPR32Opnd>;
-def PseudoSELECTFP_T_I64 : SelectFP_Pseudo_T<GPR64Opnd>;
-def PseudoSELECTFP_T_S : SelectFP_Pseudo_T<FGR32Opnd>;
-def PseudoSELECTFP_T_D32 : SelectFP_Pseudo_T<AFGR64Opnd>, FGR_32;
-def PseudoSELECTFP_T_D64 : SelectFP_Pseudo_T<FGR64Opnd>, FGR_64;
-
-def PseudoSELECTFP_F_I : SelectFP_Pseudo_F<GPR32Opnd>;
-def PseudoSELECTFP_F_I64 : SelectFP_Pseudo_F<GPR64Opnd>;
-def PseudoSELECTFP_F_S : SelectFP_Pseudo_F<FGR32Opnd>;
-def PseudoSELECTFP_F_D32 : SelectFP_Pseudo_F<AFGR64Opnd>, FGR_32;
-def PseudoSELECTFP_F_D64 : SelectFP_Pseudo_F<FGR64Opnd>, FGR_64;
-
-let usesCustomInserter = 1, hasNoSchedulingInfo = 1 in {
-class D_SELECT_CLASS<RegisterOperand RC> :
- PseudoSE<(outs RC:$dst1, RC:$dst2),
- (ins GPR32Opnd:$cond, RC:$a1, RC:$a2, RC:$b1, RC:$b2), []>,
- ISA_MIPS1_NOT_4_32;
-}
-
-def PseudoD_SELECT_I : D_SELECT_CLASS<GPR32Opnd>;
-def PseudoD_SELECT_I64 : D_SELECT_CLASS<GPR64Opnd>;
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