[llvm] r202773 - Revert "[AArch64] This is a work in progress to provide a machine description"
Chad Rosier
mcrosier at codeaurora.org
Mon Mar 3 16:32:07 PST 2014
Author: mcrosier
Date: Mon Mar 3 18:32:07 2014
New Revision: 202773
URL: http://llvm.org/viewvc/llvm-project?rev=202773&view=rev
Log:
Revert "[AArch64] This is a work in progress to provide a machine description"
This reverts commit ff717c8fc786a0cfa1602982b91895fa09e514fc.
Removed:
llvm/trunk/lib/Target/AArch64/AArch64ScheduleA53.td
llvm/trunk/test/CodeGen/AArch64/misched-basic-A53.ll
Modified:
llvm/trunk/lib/Target/AArch64/AArch64.td
llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.td
llvm/trunk/lib/Target/AArch64/AArch64Schedule.td
llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
Modified: llvm/trunk/lib/Target/AArch64/AArch64.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64.td?rev=202773&r1=202772&r2=202773&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64.td (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64.td Mon Mar 3 18:32:07 2014
@@ -41,20 +41,13 @@ class ProcNoItin<string Name, list<Subta
def : Processor<"generic", GenericItineraries, [FeatureFPARMv8, FeatureNEON]>;
-def ProcA53 : SubtargetFeature<"a53", "ARMProcFamily", "CortexA53",
- "Cortex-A53 ARM processors",
- [FeatureFPARMv8,
- FeatureNEON,
- FeatureCrypto]>;
+def : ProcNoItin<"cortex-a53", [FeatureFPARMv8,
+ FeatureNEON,
+ FeatureCrypto]>;
-def ProcA57 : SubtargetFeature<"a57", "ARMProcFamily", "CortexA57",
- "Cortex-A57 ARM processors",
- [FeatureFPARMv8,
- FeatureNEON,
- FeatureCrypto]>;
-
-def : ProcessorModel<"cortex-a53", CortexA53Model, [ProcA53]>;
-def : Processor<"cortex-a57", NoItineraries, [ProcA57]>;
+def : ProcNoItin<"cortex-a57", [FeatureFPARMv8,
+ FeatureNEON,
+ FeatureCrypto]>;
//===----------------------------------------------------------------------===//
// Register File Description
Modified: llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.td?rev=202773&r1=202772&r2=202773&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.td (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64InstrInfo.td Mon Mar 3 18:32:07 2014
@@ -350,39 +350,33 @@ multiclass addsub_exts<bit sf, bit op, b
outs, (ins exts.GPR:$Rn, GPR32:$Rm, UXTB_operand:$Imm3),
!strconcat(asmop, "$Rn, $Rm, $Imm3"),
[(opfrag exts.ty:$Rn, (shl exts.uxtb, UXTB_operand:$Imm3))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def w_uxth : A64I_addsubext<sf, op, S, 0b00, 0b001,
outs, (ins exts.GPR:$Rn, GPR32:$Rm, UXTH_operand:$Imm3),
!strconcat(asmop, "$Rn, $Rm, $Imm3"),
[(opfrag exts.ty:$Rn, (shl exts.uxth, UXTH_operand:$Imm3))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def w_uxtw : A64I_addsubext<sf, op, S, 0b00, 0b010,
outs, (ins exts.GPR:$Rn, GPR32:$Rm, UXTW_operand:$Imm3),
!strconcat(asmop, "$Rn, $Rm, $Imm3"),
[(opfrag exts.ty:$Rn, (shl exts.uxtw, UXTW_operand:$Imm3))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def w_sxtb : A64I_addsubext<sf, op, S, 0b00, 0b100,
outs, (ins exts.GPR:$Rn, GPR32:$Rm, SXTB_operand:$Imm3),
!strconcat(asmop, "$Rn, $Rm, $Imm3"),
[(opfrag exts.ty:$Rn, (shl exts.sxtb, SXTB_operand:$Imm3))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def w_sxth : A64I_addsubext<sf, op, S, 0b00, 0b101,
outs, (ins exts.GPR:$Rn, GPR32:$Rm, SXTH_operand:$Imm3),
!strconcat(asmop, "$Rn, $Rm, $Imm3"),
[(opfrag exts.ty:$Rn, (shl exts.sxth, SXTH_operand:$Imm3))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def w_sxtw : A64I_addsubext<sf, op, S, 0b00, 0b110,
outs, (ins exts.GPR:$Rn, GPR32:$Rm, SXTW_operand:$Imm3),
!strconcat(asmop, "$Rn, $Rm, $Imm3"),
[(opfrag exts.ty:$Rn, (shl exts.sxtw, SXTW_operand:$Imm3))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
}
// These two could be merge in with the above, but their patterns aren't really
@@ -394,32 +388,30 @@ multiclass addsub_xxtx<bit op, bit S, st
(ins GPR64xsp:$Rn, GPR64:$Rm, UXTX_operand:$Imm3),
!strconcat(asmop, "$Rn, $Rm, $Imm3"),
[(opfrag i64:$Rn, (shl i64:$Rm, UXTX_operand:$Imm3))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def x_sxtx : A64I_addsubext<0b1, op, S, 0b00, 0b111,
outs,
(ins GPR64xsp:$Rn, GPR64:$Rm, SXTX_operand:$Imm3),
!strconcat(asmop, "$Rn, $Rm, $Imm3"),
[/* No Pattern: same as uxtx */],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
}
multiclass addsub_wxtx<bit op, bit S, string asmop, dag outs> {
def w_uxtx : A64I_addsubext<0b0, op, S, 0b00, 0b011,
- outs, (ins GPR32wsp:$Rn, GPR32:$Rm, UXTX_operand:$Imm3),
- !strconcat(asmop, "$Rn, $Rm, $Imm3"),
- [/* No pattern: probably same as uxtw */],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ outs,
+ (ins GPR32wsp:$Rn, GPR32:$Rm, UXTX_operand:$Imm3),
+ !strconcat(asmop, "$Rn, $Rm, $Imm3"),
+ [/* No pattern: probably same as uxtw */],
+ NoItinerary>;
def w_sxtx : A64I_addsubext<0b0, op, S, 0b00, 0b111,
- outs, (ins GPR32wsp:$Rn, GPR32:$Rm, SXTX_operand:$Imm3),
- !strconcat(asmop, "$Rn, $Rm, $Imm3"),
- [/* No Pattern: probably same as uxtw */],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ outs,
+ (ins GPR32wsp:$Rn, GPR32:$Rm, SXTX_operand:$Imm3),
+ !strconcat(asmop, "$Rn, $Rm, $Imm3"),
+ [/* No Pattern: probably same as uxtw */],
+ NoItinerary>;
}
class SetRD<RegisterClass RC, SDPatternOperator op>
@@ -665,8 +657,7 @@ multiclass addsubimm_varieties<string pr
(ins GPRsp:$Rn, imm_operand:$Imm12),
!strconcat(asmop, "\t$Rd, $Rn, $Imm12"),
[(set Ty:$Rd, (add Ty:$Rn, imm_operand:$Imm12))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]>;
+ NoItinerary>;
// S variants can read SP but would write to ZR
@@ -675,8 +666,7 @@ multiclass addsubimm_varieties<string pr
(ins GPRsp:$Rn, imm_operand:$Imm12),
!strconcat(asmop, "s\t$Rd, $Rn, $Imm12"),
[(set Ty:$Rd, (addc Ty:$Rn, imm_operand:$Imm12))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ NoItinerary> {
let Defs = [NZCV];
}
@@ -688,8 +678,7 @@ multiclass addsubimm_varieties<string pr
!strconcat(cmpasmop, " $Rn, $Imm12"),
[(set NZCV,
(A64cmp Ty:$Rn, cmp_imm_operand:$Imm12))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ NoItinerary> {
let Rd = 0b11111;
let Defs = [NZCV];
let isCompare = 1;
@@ -751,7 +740,7 @@ defm MOVww : MOVsp<GPR32wsp, Rwsp, ADDww
// Contains: ADD, ADDS, SUB, SUBS + aliases CMN, CMP, NEG, NEGS
//===-------------------------------
-// 1. The "shifted register" operands. Shared with logical insts.
+// 1. The "shifed register" operands. Shared with logical insts.
//===-------------------------------
multiclass shift_operands<string prefix, string form> {
@@ -811,8 +800,7 @@ multiclass addsub_shifts<string prefix,
[(set GPR:$Rd, (opfrag ty:$Rn, (shl ty:$Rm,
!cast<Operand>("lsl_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]>;
+ NoItinerary>;
def _lsr : A64I_addsubshift<sf, op, s, 0b01,
(outs GPR:$Rd),
@@ -822,8 +810,7 @@ multiclass addsub_shifts<string prefix,
[(set ty:$Rd, (opfrag ty:$Rn, (srl ty:$Rm,
!cast<Operand>("lsr_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]>;
+ NoItinerary>;
def _asr : A64I_addsubshift<sf, op, s, 0b10,
(outs GPR:$Rd),
@@ -833,8 +820,7 @@ multiclass addsub_shifts<string prefix,
[(set ty:$Rd, (opfrag ty:$Rn, (sra ty:$Rm,
!cast<Operand>("asr_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]>;
+ NoItinerary>;
}
def _noshift
@@ -920,8 +906,7 @@ multiclass cmp_shifts<string prefix, bit
[(set NZCV, (opfrag ty:$Rn, (shl ty:$Rm,
!cast<Operand>("lsl_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteCMP, ReadCMP, ReadCMP]>;
+ NoItinerary>;
def _lsr : A64I_addsubshift<sf, op, 0b1, 0b01,
(outs),
@@ -931,8 +916,7 @@ multiclass cmp_shifts<string prefix, bit
[(set NZCV, (opfrag ty:$Rn, (srl ty:$Rm,
!cast<Operand>("lsr_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteCMP, ReadCMP, ReadCMP]>;
+ NoItinerary>;
def _asr : A64I_addsubshift<sf, op, 0b1, 0b10,
(outs),
@@ -942,8 +926,7 @@ multiclass cmp_shifts<string prefix, bit
[(set NZCV, (opfrag ty:$Rn, (sra ty:$Rm,
!cast<Operand>("asr_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteCMP, ReadCMP, ReadCMP]>;
+ NoItinerary>;
}
def _noshift
@@ -970,14 +953,12 @@ multiclass A64I_addsubcarrySizes<bit op,
def www : A64I_addsubcarry<0b0, op, s, 0b000000,
(outs GPR32:$Rd), (ins GPR32:$Rn, GPR32:$Rm),
!strconcat(asmop, "\t$Rd, $Rn, $Rm"),
- [], NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ [], NoItinerary>;
def xxx : A64I_addsubcarry<0b1, op, s, 0b000000,
(outs GPR64:$Rd), (ins GPR64:$Rn, GPR64:$Rm),
!strconcat(asmop, "\t$Rd, $Rn, $Rm"),
- [], NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ [], NoItinerary>;
}
}
@@ -1063,16 +1044,14 @@ multiclass A64I_bitfieldSizes<bits<2> op
def wwii : A64I_bitfield<0b0, opc, 0b0, (outs GPR32:$Rd),
(ins GPR32:$Rn, bitfield32_imm:$ImmR, bitfield32_imm:$ImmS),
!strconcat(asmop, "\t$Rd, $Rn, $ImmR, $ImmS"),
- [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ [], NoItinerary> {
let DecoderMethod = "DecodeBitfieldInstruction";
}
def xxii : A64I_bitfield<0b1, opc, 0b1, (outs GPR64:$Rd),
(ins GPR64:$Rn, bitfield64_imm:$ImmR, bitfield64_imm:$ImmS),
!strconcat(asmop, "\t$Rd, $Rn, $ImmR, $ImmS"),
- [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ [], NoItinerary> {
let DecoderMethod = "DecodeBitfieldInstruction";
}
}
@@ -1085,8 +1064,7 @@ defm UBFM : A64I_bitfieldSizes<0b10, "ub
def BFMwwii :
A64I_bitfield<0b0, 0b01, 0b0, (outs GPR32:$Rd),
(ins GPR32:$src, GPR32:$Rn, bitfield32_imm:$ImmR, bitfield32_imm:$ImmS),
- "bfm\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ "bfm\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary> {
let DecoderMethod = "DecodeBitfieldInstruction";
let Constraints = "$src = $Rd";
}
@@ -1094,8 +1072,7 @@ def BFMwwii :
def BFMxxii :
A64I_bitfield<0b1, 0b01, 0b1, (outs GPR64:$Rd),
(ins GPR64:$src, GPR64:$Rn, bitfield64_imm:$ImmR, bitfield64_imm:$ImmS),
- "bfm\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ "bfm\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary> {
let DecoderMethod = "DecodeBitfieldInstruction";
let Constraints = "$src = $Rd";
}
@@ -1117,8 +1094,7 @@ class A64I_bf_ext<bit sf, bits<2> opc, R
: A64I_bitfield<sf, opc, sf,
(outs GPRDest:$Rd), (ins GPR32:$Rn),
!strconcat(asmop, "\t$Rd, $Rn"),
- [(set dty:$Rd, pattern)], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ [(set dty:$Rd, pattern)], NoItinerary> {
let ImmR = 0b000000;
let ImmS = imms;
}
@@ -1172,8 +1148,7 @@ multiclass A64I_shift<bits<2> opc, strin
(outs GPR32:$Rd), (ins GPR32:$Rn, bitfield32_imm:$ImmR),
!strconcat(asmop, "\t$Rd, $Rn, $ImmR"),
[(set i32:$Rd, (opnode i32:$Rn, bitfield32_imm:$ImmR))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ NoItinerary> {
let ImmS = 31;
}
@@ -1181,8 +1156,7 @@ multiclass A64I_shift<bits<2> opc, strin
(outs GPR64:$Rd), (ins GPR64:$Rn, bitfield64_imm:$ImmR),
!strconcat(asmop, "\t$Rd, $Rn, $ImmR"),
[(set i64:$Rd, (opnode i64:$Rn, bitfield64_imm:$ImmR))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ NoItinerary> {
let ImmS = 63;
}
@@ -1223,8 +1197,7 @@ class A64I_bitfield_lsl<bit sf, Register
: A64I_bitfield<sf, 0b10, sf, (outs GPR:$Rd), (ins GPR:$Rn, operand:$FullImm),
"lsl\t$Rd, $Rn, $FullImm",
[(set ty:$Rd, (shl ty:$Rn, operand:$FullImm))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ NoItinerary> {
bits<12> FullImm;
let ImmR = FullImm{5-0};
let ImmS = FullImm{11-6};
@@ -1271,8 +1244,7 @@ multiclass A64I_bitfield_extract<bits<2>
(ins GPR32:$Rn, bitfield32_imm:$ImmR, bfx32_width:$ImmS),
!strconcat(asmop, "\t$Rd, $Rn, $ImmR, $ImmS"),
[(set i32:$Rd, (op i32:$Rn, imm:$ImmR, imm:$ImmS))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ NoItinerary> {
// As above, no disassembler allowed.
let isAsmParserOnly = 1;
}
@@ -1281,8 +1253,7 @@ multiclass A64I_bitfield_extract<bits<2>
(ins GPR64:$Rn, bitfield64_imm:$ImmR, bfx64_width:$ImmS),
!strconcat(asmop, "\t$Rd, $Rn, $ImmR, $ImmS"),
[(set i64:$Rd, (op i64:$Rn, imm:$ImmR, imm:$ImmS))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ NoItinerary> {
// As above, no disassembler allowed.
let isAsmParserOnly = 1;
}
@@ -1293,18 +1264,16 @@ defm UBFX : A64I_bitfield_extract<0b10,
// Again, variants based on BFM modify Rd so need it as an input too.
def BFXILwwii : A64I_bitfield<0b0, 0b01, 0b0, (outs GPR32:$Rd),
- (ins GPR32:$src, GPR32:$Rn, bitfield32_imm:$ImmR, bfx32_width:$ImmS),
- "bfxil\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ (ins GPR32:$src, GPR32:$Rn, bitfield32_imm:$ImmR, bfx32_width:$ImmS),
+ "bfxil\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary> {
// As above, no disassembler allowed.
let isAsmParserOnly = 1;
let Constraints = "$src = $Rd";
}
def BFXILxxii : A64I_bitfield<0b1, 0b01, 0b1, (outs GPR64:$Rd),
- (ins GPR64:$src, GPR64:$Rn, bitfield64_imm:$ImmR, bfx64_width:$ImmS),
- "bfxil\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ (ins GPR64:$src, GPR64:$Rn, bitfield64_imm:$ImmR, bfx64_width:$ImmS),
+ "bfxil\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary> {
// As above, no disassembler allowed.
let isAsmParserOnly = 1;
let Constraints = "$src = $Rd";
@@ -1384,8 +1353,7 @@ multiclass A64I_bitfield_insert<bits<2>
def wwii : A64I_bitfield<0b0, opc, 0b0, (outs GPR32:$Rd),
(ins GPR32:$Rn, bfi32_lsb:$ImmR, bfi32_width:$ImmS),
!strconcat(asmop, "\t$Rd, $Rn, $ImmR, $ImmS"),
- [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ [], NoItinerary> {
// As above, no disassembler allowed.
let isAsmParserOnly = 1;
}
@@ -1393,8 +1361,7 @@ multiclass A64I_bitfield_insert<bits<2>
def xxii : A64I_bitfield<0b1, opc, 0b1, (outs GPR64:$Rd),
(ins GPR64:$Rn, bfi64_lsb:$ImmR, bfi64_width:$ImmS),
!strconcat(asmop, "\t$Rd, $Rn, $ImmR, $ImmS"),
- [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ [], NoItinerary> {
// As above, no disassembler allowed.
let isAsmParserOnly = 1;
}
@@ -1406,8 +1373,7 @@ defm UBFIZ : A64I_bitfield_insert<0b10,
def BFIwwii : A64I_bitfield<0b0, 0b01, 0b0, (outs GPR32:$Rd),
(ins GPR32:$src, GPR32:$Rn, bfi32_lsb:$ImmR, bfi32_width:$ImmS),
- "bfi\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ "bfi\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary> {
// As above, no disassembler allowed.
let isAsmParserOnly = 1;
let Constraints = "$src = $Rd";
@@ -1415,8 +1381,7 @@ def BFIwwii : A64I_bitfield<0b0, 0b01, 0
def BFIxxii : A64I_bitfield<0b1, 0b01, 0b1, (outs GPR64:$Rd),
(ins GPR64:$src, GPR64:$Rn, bfi64_lsb:$ImmR, bfi64_width:$ImmS),
- "bfi\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary>,
- Sched<[WriteALU, ReadALU]> {
+ "bfi\t$Rd, $Rn, $ImmR, $ImmS", [], NoItinerary> {
// As above, no disassembler allowed.
let isAsmParserOnly = 1;
let Constraints = "$src = $Rd";
@@ -1453,16 +1418,14 @@ multiclass cmpbr_sizes<bit op, string as
(ins GPR64:$Rt, bcc_target:$Label),
!strconcat(asmop,"\t$Rt, $Label"),
[(A64br_cc (A64cmp i64:$Rt, 0), SETOP, bb:$Label)],
- NoItinerary>,
- Sched<[WriteBr, ReadBr]>;
+ NoItinerary>;
def w : A64I_cmpbr<0b0, op,
(outs),
(ins GPR32:$Rt, bcc_target:$Label),
!strconcat(asmop,"\t$Rt, $Label"),
[(A64br_cc (A64cmp i32:$Rt, 0), SETOP, bb:$Label)],
- NoItinerary>,
- Sched<[WriteBr, ReadBr]>;
+ NoItinerary>;
}
}
@@ -1493,8 +1456,7 @@ def cond_code : Operand<i32>, ImmLeaf<i3
def Bcc : A64I_condbr<0b0, 0b0, (outs),
(ins cond_code:$Cond, bcc_target:$Label),
"b.$Cond $Label", [(A64br_cc NZCV, (i32 imm:$Cond), bb:$Label)],
- NoItinerary>,
- Sched<[WriteBr]> {
+ NoItinerary> {
let Uses = [NZCV];
let isBranch = 1;
let isTerminator = 1;
@@ -1540,8 +1502,7 @@ class A64I_condcmpimmImpl<bit sf, bit op
: A64I_condcmpimm<sf, op, 0b0, 0b0, 0b1, (outs),
(ins GPR:$Rn, uimm5:$UImm5, uimm4:$NZCVImm, cond_code_op:$Cond),
!strconcat(asmop, "\t$Rn, $UImm5, $NZCVImm, $Cond"),
- [], NoItinerary>,
- Sched<[WriteCMP, ReadCMP]> {
+ [], NoItinerary> {
let Defs = [NZCV];
}
@@ -1607,8 +1568,7 @@ multiclass A64I_condselSizes<bit op, bit
(ins GPR32:$Rn, GPR32:$Rm, cond_code_op:$Cond),
!strconcat(asmop, "\t$Rd, $Rn, $Rm, $Cond"),
[(set i32:$Rd, (select i32:$Rn, i32:$Rm))],
- NoItinerary>,
- Sched<[WriteCMP, ReadCMP]>;
+ NoItinerary>;
def xxxc : A64I_condsel<0b1, op, 0b0, op2,
@@ -1616,8 +1576,7 @@ multiclass A64I_condselSizes<bit op, bit
(ins GPR64:$Rn, GPR64:$Rm, cond_code_op:$Cond),
!strconcat(asmop, "\t$Rd, $Rn, $Rm, $Cond"),
[(set i64:$Rd, (select i64:$Rn, i64:$Rm))],
- NoItinerary>,
- Sched<[WriteCMP, ReadCMP]>;
+ NoItinerary>;
}
}
@@ -1727,8 +1686,7 @@ class A64I_dp_1src_impl<bit sf, bits<6>
(outs GPRrc:$Rd),
(ins GPRrc:$Rn),
patterns,
- itin>,
- Sched<[WriteALU, ReadALU]>;
+ itin>;
multiclass A64I_dp_1src <bits<6> opcode, string asmop> {
let hasSideEffects = 0 in {
@@ -1784,8 +1742,7 @@ class dp_2src_impl<bit sf, bits<6> opcod
(outs GPRsp:$Rd),
(ins GPRsp:$Rn, GPRsp:$Rm),
patterns,
- itin>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ itin>;
multiclass dp_2src_crc<bit c, string asmop> {
def B_www : dp_2src_impl<0b0, {0, 1, 0, c, 0, 0},
@@ -1836,17 +1793,13 @@ multiclass dp_2src <bits<6> opcode, stri
defm CRC32 : dp_2src_crc<0b0, "crc32">;
defm CRC32C : dp_2src_crc<0b1, "crc32c">;
-let SchedRW = [WriteDiv, ReadDiv, ReadDiv] in {
- defm UDIV : dp_2src<0b000010, "udiv", udiv>;
- defm SDIV : dp_2src<0b000011, "sdiv", sdiv>;
-}
+defm UDIV : dp_2src<0b000010, "udiv", udiv>;
+defm SDIV : dp_2src<0b000011, "sdiv", sdiv>;
-let SchedRW = [WriteALUs, ReadALU, ReadALU] in {
- defm LSLV : dp_2src_zext<0b001000, "lsl", shl>;
- defm LSRV : dp_2src_zext<0b001001, "lsr", srl>;
- defm ASRV : dp_2src_zext<0b001010, "asr", sra>;
- defm RORV : dp_2src_zext<0b001011, "ror", rotr>;
-}
+defm LSLV : dp_2src_zext<0b001000, "lsl", shl>;
+defm LSRV : dp_2src_zext<0b001001, "lsr", srl>;
+defm ASRV : dp_2src_zext<0b001010, "asr", sra>;
+defm RORV : dp_2src_zext<0b001011, "ror", rotr>;
// Extra patterns for an incoming 64-bit value for a 32-bit
// operation. Since the LLVM operations are undefined (as in C) if the
@@ -1879,8 +1832,7 @@ class A64I_dp3_4operand<bit sf, bits<6>
: A64I_dp3<sf, opcode,
(outs AccReg:$Rd), (ins SrcReg:$Rn, SrcReg:$Rm, AccReg:$Ra),
!strconcat(asmop, "\t$Rd, $Rn, $Rm, $Ra"),
- [(set AccTy:$Rd, pattern)], NoItinerary>,
- Sched<[WriteMAC, ReadMAC, ReadMAC, ReadMAC]> {
+ [(set AccTy:$Rd, pattern)], NoItinerary> {
RegisterClass AccGPR = AccReg;
RegisterClass SrcGPR = SrcReg;
}
@@ -1910,15 +1862,13 @@ let isCommutable = 1, PostEncoderMethod
(ins GPR64:$Rn, GPR64:$Rm),
"umulh\t$Rd, $Rn, $Rm",
[(set i64:$Rd, (mulhu i64:$Rn, i64:$Rm))],
- NoItinerary>,
- Sched<[WriteMAC, ReadMAC, ReadMAC]>;
+ NoItinerary>;
def SMULHxxx : A64I_dp3<0b1, 0b000100, (outs GPR64:$Rd),
(ins GPR64:$Rn, GPR64:$Rm),
"smulh\t$Rd, $Rn, $Rm",
[(set i64:$Rd, (mulhs i64:$Rn, i64:$Rm))],
- NoItinerary>,
- Sched<[WriteMAC, ReadMAC, ReadMAC]>;
+ NoItinerary>;
}
multiclass A64I_dp3_3operand<string asmop, A64I_dp3_4operand INST,
@@ -1966,8 +1916,7 @@ def uimm16 : Operand<i32> {
class A64I_exceptImpl<bits<3> opc, bits<2> ll, string asmop>
: A64I_exception<opc, 0b000, ll, (outs), (ins uimm16:$UImm16),
- !strconcat(asmop, "\t$UImm16"), [], NoItinerary>,
- Sched<[WriteBr]> {
+ !strconcat(asmop, "\t$UImm16"), [], NoItinerary> {
let isBranch = 1;
let isTerminator = 1;
}
@@ -1998,16 +1947,14 @@ def EXTRwwwi : A64I_extract<0b0, 0b000,
"extr\t$Rd, $Rn, $Rm, $LSB",
[(set i32:$Rd,
(A64Extr i32:$Rn, i32:$Rm, imm:$LSB))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def EXTRxxxi : A64I_extract<0b1, 0b000, 0b1,
(outs GPR64:$Rd),
(ins GPR64:$Rn, GPR64:$Rm, bitfield64_imm:$LSB),
"extr\t$Rd, $Rn, $Rm, $LSB",
[(set i64:$Rd,
(A64Extr i64:$Rn, i64:$Rm, imm:$LSB))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def : InstAlias<"ror $Rd, $Rs, $LSB",
(EXTRwwwi GPR32:$Rd, GPR32:$Rs, GPR32:$Rs, bitfield32_imm:$LSB)>;
@@ -2054,14 +2001,12 @@ def fpz64movi : Operand<i64>,
multiclass A64I_fpcmpSignal<bits<2> type, bit imm, dag ins, dag pattern> {
def _quiet : A64I_fpcmp<0b0, 0b0, type, 0b00, {0b0, imm, 0b0, 0b0, 0b0},
(outs), ins, "fcmp\t$Rn, $Rm", [pattern],
- NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU, ReadFPALU]> {
+ NoItinerary> {
let Defs = [NZCV];
}
def _sig : A64I_fpcmp<0b0, 0b0, type, 0b00, {0b1, imm, 0b0, 0b0, 0b0},
- (outs), ins, "fcmpe\t$Rn, $Rm", [], NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU, ReadFPALU]> {
+ (outs), ins, "fcmpe\t$Rn, $Rm", [], NoItinerary> {
let Defs = [NZCV];
}
}
@@ -2090,8 +2035,7 @@ class A64I_fpccmpImpl<bits<2> type, bit
(outs),
(ins FPR:$Rn, FPR:$Rm, uimm4:$NZCVImm, cond_code_op:$Cond),
!strconcat(asmop, "\t$Rn, $Rm, $NZCVImm, $Cond"),
- [], NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU, ReadFPALU]> {
+ [], NoItinerary> {
let Defs = [NZCV];
}
@@ -2109,10 +2053,9 @@ let Uses = [NZCV] in {
def FCSELsssc : A64I_fpcondsel<0b0, 0b0, 0b00, (outs FPR32:$Rd),
(ins FPR32:$Rn, FPR32:$Rm, cond_code_op:$Cond),
"fcsel\t$Rd, $Rn, $Rm, $Cond",
- [(set f32:$Rd,
+ [(set f32:$Rd,
(simple_select f32:$Rn, f32:$Rm))],
- NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU, ReadFPALU]>;
+ NoItinerary>;
def FCSELdddc : A64I_fpcondsel<0b0, 0b0, 0b01, (outs FPR64:$Rd),
@@ -2120,8 +2063,7 @@ let Uses = [NZCV] in {
"fcsel\t$Rd, $Rn, $Rm, $Cond",
[(set f64:$Rd,
(simple_select f64:$Rn, f64:$Rm))],
- NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU, ReadFPALU]>;
+ NoItinerary>;
}
//===----------------------------------------------------------------------===//
@@ -2139,22 +2081,18 @@ multiclass A64I_fpdp1sizes<bits<6> opcod
def ss : A64I_fpdp1<0b0, 0b0, 0b00, opcode, (outs FPR32:$Rd), (ins FPR32:$Rn),
!strconcat(asmstr, "\t$Rd, $Rn"),
[(set f32:$Rd, (opnode f32:$Rn))],
- NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU]>;
+ NoItinerary>;
def dd : A64I_fpdp1<0b0, 0b0, 0b01, opcode, (outs FPR64:$Rd), (ins FPR64:$Rn),
!strconcat(asmstr, "\t$Rd, $Rn"),
[(set f64:$Rd, (opnode f64:$Rn))],
- NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU]>;
+ NoItinerary>;
}
defm FMOV : A64I_fpdp1sizes<0b000000, "fmov">;
defm FABS : A64I_fpdp1sizes<0b000001, "fabs", fabs>;
defm FNEG : A64I_fpdp1sizes<0b000010, "fneg", fneg>;
-let SchedRW = [WriteFPSqrt, ReadFPSqrt] in {
- defm FSQRT : A64I_fpdp1sizes<0b000011, "fsqrt", fsqrt>;
-}
+defm FSQRT : A64I_fpdp1sizes<0b000011, "fsqrt", fsqrt>;
defm FRINTN : A64I_fpdp1sizes<0b001000, "frintn">;
defm FRINTP : A64I_fpdp1sizes<0b001001, "frintp", fceil>;
@@ -2183,8 +2121,7 @@ class A64I_fpdp1_fcvt<FCVTRegType DestRe
{0,0,0,1, DestReg.t1, DestReg.t0},
(outs DestReg.Class:$Rd), (ins SrcReg.Class:$Rn),
"fcvt\t$Rd, $Rn",
- [(set DestReg.VT:$Rd, (opnode SrcReg.VT:$Rn))], NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU]>;
+ [(set DestReg.VT:$Rd, (opnode SrcReg.VT:$Rn))], NoItinerary>;
def FCVTds : A64I_fpdp1_fcvt<FCVT64, FCVT32, fextend>;
def FCVThs : A64I_fpdp1_fcvt<FCVT16, FCVT32, fround>;
@@ -2209,22 +2146,18 @@ multiclass A64I_fpdp2sizes<bits<4> opcod
(ins FPR32:$Rn, FPR32:$Rm),
!strconcat(asmstr, "\t$Rd, $Rn, $Rm"),
[(set f32:$Rd, (opnode f32:$Rn, f32:$Rm))],
- NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU, ReadFPALU]>;
+ NoItinerary>;
def ddd : A64I_fpdp2<0b0, 0b0, 0b01, opcode,
(outs FPR64:$Rd),
(ins FPR64:$Rn, FPR64:$Rm),
!strconcat(asmstr, "\t$Rd, $Rn, $Rm"),
[(set f64:$Rd, (opnode f64:$Rn, f64:$Rm))],
- NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU, ReadFPALU]>;
+ NoItinerary>;
}
let isCommutable = 1 in {
- let SchedRW = [WriteFPMul, ReadFPMul, ReadFPMul] in {
- defm FMUL : A64I_fpdp2sizes<0b0000, "fmul", fmul>;
- }
+ defm FMUL : A64I_fpdp2sizes<0b0000, "fmul", fmul>;
defm FADD : A64I_fpdp2sizes<0b0010, "fadd", fadd>;
// No patterns for these.
@@ -2233,16 +2166,12 @@ let isCommutable = 1 in {
defm FMAXNM : A64I_fpdp2sizes<0b0110, "fmaxnm", FPNoBinop>;
defm FMINNM : A64I_fpdp2sizes<0b0111, "fminnm", FPNoBinop>;
- let SchedRW = [WriteFPMul, ReadFPMul, ReadFPMul] in {
- defm FNMUL : A64I_fpdp2sizes<0b1000, "fnmul",
- PatFrag<(ops node:$lhs, node:$rhs),
- (fneg (fmul node:$lhs, node:$rhs))> >;
- }
+ defm FNMUL : A64I_fpdp2sizes<0b1000, "fnmul",
+ PatFrag<(ops node:$lhs, node:$rhs),
+ (fneg (fmul node:$lhs, node:$rhs))> >;
}
-let SchedRW = [WriteFPDiv, ReadFPDiv, ReadFPDiv] in {
- defm FDIV : A64I_fpdp2sizes<0b0001, "fdiv", fdiv>;
-}
+defm FDIV : A64I_fpdp2sizes<0b0001, "fdiv", fdiv>;
defm FSUB : A64I_fpdp2sizes<0b0011, "fsub", fsub>;
//===----------------------------------------------------------------------===//
@@ -2263,8 +2192,7 @@ class A64I_fpdp3Impl<string asmop, Regis
(ins FPR:$Rn, FPR:$Rm, FPR:$Ra),
!strconcat(asmop,"\t$Rd, $Rn, $Rm, $Ra"),
[(set VT:$Rd, (fmakind VT:$Rn, VT:$Rm, VT:$Ra))],
- NoItinerary>,
- Sched<[WriteFPMAC, ReadFPMAC, ReadFPMAC, ReadFPMAC]>;
+ NoItinerary>;
def FMADDssss : A64I_fpdp3Impl<"fmadd", FPR32, f32, 0b00, 0b0, 0b0, fma>;
def FMSUBssss : A64I_fpdp3Impl<"fmsub", FPR32, f32, 0b00, 0b0, 0b1, fmsub>;
@@ -2343,15 +2271,14 @@ class cvtfix_i64_op<ValueType FloatVT>
// worth going for a multiclass here. Oh well.
class A64I_fptofix<bit sf, bits<2> type, bits<3> opcode,
- RegisterClass GPR, RegisterClass FPR,
- ValueType DstTy, ValueType SrcTy,
+ RegisterClass GPR, RegisterClass FPR,
+ ValueType DstTy, ValueType SrcTy,
Operand scale_op, string asmop, SDNode cvtop>
: A64I_fpfixed<sf, 0b0, type, 0b11, opcode,
(outs GPR:$Rd), (ins FPR:$Rn, scale_op:$Scale),
!strconcat(asmop, "\t$Rd, $Rn, $Scale"),
[(set DstTy:$Rd, (cvtop (fmul SrcTy:$Rn, scale_op:$Scale)))],
- NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU]>;
+ NoItinerary>;
def FCVTZSwsi : A64I_fptofix<0b0, 0b00, 0b000, GPR32, FPR32, i32, f32,
cvtfix_i32_op<f32>, "fcvtzs", fp_to_sint>;
@@ -2380,8 +2307,7 @@ class A64I_fixtofp<bit sf, bits<2> type,
(outs FPR:$Rd), (ins GPR:$Rn, scale_op:$Scale),
!strconcat(asmop, "\t$Rd, $Rn, $Scale"),
[(set DstTy:$Rd, (fdiv (cvtop SrcTy:$Rn), scale_op:$Scale))],
- NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU]>;
+ NoItinerary>;
def SCVTFswi : A64I_fixtofp<0b0, 0b00, 0b010, FPR32, GPR32, f32, i32,
cvtfix_i32_op<f32>, "scvtf", sint_to_fp>;
@@ -2408,8 +2334,7 @@ def UCVTFdxi : A64I_fixtofp<0b1, 0b01, 0
class A64I_fpintI<bit sf, bits<2> type, bits<2> rmode, bits<3> opcode,
RegisterClass DestPR, RegisterClass SrcPR, string asmop>
: A64I_fpint<sf, 0b0, type, rmode, opcode, (outs DestPR:$Rd), (ins SrcPR:$Rn),
- !strconcat(asmop, "\t$Rd, $Rn"), [], NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU]>;
+ !strconcat(asmop, "\t$Rd, $Rn"), [], NoItinerary>;
multiclass A64I_fptointRM<bits<2> rmode, bit o2, string asmop> {
def Sws : A64I_fpintI<0b0, 0b00, rmode, {o2, 0, 0},
@@ -2495,13 +2420,11 @@ def lane1 : Operand<i32> {
let DecoderMethod = "DecodeFMOVLaneInstruction" in {
def FMOVxv : A64I_fpint<0b1, 0b0, 0b10, 0b01, 0b110,
(outs GPR64:$Rd), (ins VPR128:$Rn, lane1:$Lane),
- "fmov\t$Rd, $Rn.d[$Lane]", [], NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU]>;
+ "fmov\t$Rd, $Rn.d[$Lane]", [], NoItinerary>;
def FMOVvx : A64I_fpint<0b1, 0b0, 0b10, 0b01, 0b111,
(outs VPR128:$Rd), (ins GPR64:$Rn, lane1:$Lane),
- "fmov\t$Rd.d[$Lane], $Rn", [], NoItinerary>,
- Sched<[WriteFPALU, ReadFPALU]>;
+ "fmov\t$Rd.d[$Lane], $Rn", [], NoItinerary>;
}
let Predicates = [HasFPARMv8] in {
@@ -2548,8 +2471,7 @@ class A64I_fpimm_impl<bits<2> type, Regi
(ins fmov_operand:$Imm8),
"fmov\t$Rd, $Imm8",
[(set VT:$Rd, fmov_operand:$Imm8)],
- NoItinerary>,
- Sched<[WriteFPALU]>;
+ NoItinerary>;
def FMOVsi : A64I_fpimm_impl<0b00, FPR32, f32, fmov32_operand>;
def FMOVdi : A64I_fpimm_impl<0b01, FPR64, f64, fmov64_operand>;
@@ -2598,8 +2520,7 @@ defm prefetch : namedimm<"prefetch", "A6
class A64I_LDRlitSimple<bits<2> opc, bit v, RegisterClass OutReg,
list<dag> patterns = []>
: A64I_LDRlit<opc, v, (outs OutReg:$Rt), (ins ldrlit_label:$Imm19),
- "ldr\t$Rt, $Imm19", patterns, NoItinerary>,
- Sched<[WriteLd]>;
+ "ldr\t$Rt, $Imm19", patterns, NoItinerary>;
let mayLoad = 1 in {
def LDRw_lit : A64I_LDRlitSimple<0b00, 0b0, GPR32>;
@@ -2620,14 +2541,12 @@ let mayLoad = 1 in {
(outs GPR64:$Rt),
(ins ldrlit_label:$Imm19),
"ldrsw\t$Rt, $Imm19",
- [], NoItinerary>,
- Sched<[WriteLd]>;
+ [], NoItinerary>;
def PRFM_lit : A64I_LDRlit<0b11, 0b0,
(outs), (ins prefetch_op:$Rt, ldrlit_label:$Imm19),
"prfm\t$Rt, $Imm19",
- [], NoItinerary>,
- Sched<[WriteLd]>;
+ [], NoItinerary>;
}
//===----------------------------------------------------------------------===//
@@ -2719,23 +2638,19 @@ class A64I_LRexs_impl<bits<2> size, bits
multiclass A64I_LRex<string asmstr, bits<3> opcode> {
def _byte: A64I_LRexs_impl<0b00, opcode, !strconcat(asmstr, "b"),
(outs GPR32:$Rt), (ins GPR64xsp0:$Rn),
- [], NoItinerary>,
- Sched<[WriteLd]>;
+ [], NoItinerary>;
def _hword: A64I_LRexs_impl<0b01, opcode, !strconcat(asmstr, "h"),
(outs GPR32:$Rt), (ins GPR64xsp0:$Rn),
- [], NoItinerary>,
- Sched<[WriteLd]>;
+ [], NoItinerary>;
def _word: A64I_LRexs_impl<0b10, opcode, asmstr,
(outs GPR32:$Rt), (ins GPR64xsp0:$Rn),
- [], NoItinerary>,
- Sched<[WriteLd]>;
+ [], NoItinerary>;
def _dword: A64I_LRexs_impl<0b11, opcode, asmstr,
(outs GPR64:$Rt), (ins GPR64xsp0:$Rn),
- [], NoItinerary>,
- Sched<[WriteLd]>;
+ [], NoItinerary>;
}
defm LDXR : A64I_LRex<"ldxr", 0b000>;
@@ -2861,14 +2776,12 @@ multiclass A64I_LPex<string asmstr, bits
def _word: A64I_LPexs_impl<0b10, opcode, asmstr,
(outs GPR32:$Rt, GPR32:$Rt2),
(ins GPR64xsp0:$Rn),
- [], NoItinerary>,
- Sched<[WriteLd]>;
+ [], NoItinerary>;
def _dword: A64I_LPexs_impl<0b11, opcode, asmstr,
(outs GPR64:$Rt, GPR64:$Rt2),
(ins GPR64xsp0:$Rn),
- [], NoItinerary>,
- Sched<[WriteLd]>;
+ [], NoItinerary>;
}
defm LDXP : A64I_LPex<"ldxp", 0b010>;
@@ -3091,8 +3004,7 @@ multiclass A64I_LDRSTR_unsigned<string p
def _LDR : A64I_LSunsigimm<size, v, {high_opc, 0b1},
(outs GPR:$Rt), (ins GPR64xsp:$Rn, params.uimm12:$UImm12),
"ldr" # asmsuffix # "\t$Rt, [$Rn, $UImm12]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
def : InstAlias<"ldr" # asmsuffix # " $Rt, [$Rn]",
@@ -3104,15 +3016,13 @@ multiclass A64I_LDRSTR_unsigned<string p
(outs GPR:$Rt),
(ins GPR64xsp:$Rn, GPR32:$Rm, params.regextWm:$Ext),
"ldr" # asmsuffix # "\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd, ReadLd]>;
+ [], NoItinerary>;
def _Xm_RegOffset_LDR : A64I_LSregoff<size, v, {high_opc, 0b1}, 0b1,
(outs GPR:$Rt),
(ins GPR64xsp:$Rn, GPR64:$Rm, params.regextXm:$Ext),
"ldr" # asmsuffix # "\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd, ReadLd]>;
+ [], NoItinerary>;
}
def : InstAlias<"ldr" # asmsuffix # " $Rt, [$Rn, $Rm]",
(!cast<Instruction>(prefix # "_Xm_RegOffset_LDR") GPR:$Rt, GPR64xsp:$Rn,
@@ -3148,8 +3058,7 @@ multiclass A64I_LDRSTR_unsigned<string p
def _LDUR : A64I_LSunalimm<size, v, {high_opc, 0b1},
(outs GPR:$Rt), (ins GPR64xsp:$Rn, simm9:$SImm9),
"ldur" # asmsuffix # "\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
def : InstAlias<"ldur" # asmsuffix # " $Rt, [$Rn]",
@@ -3172,8 +3081,7 @@ multiclass A64I_LDRSTR_unsigned<string p
(outs GPR:$Rt, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldr" # asmsuffix # "\t$Rt, [$Rn], $SImm9",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeSingleIndexedInstruction";
@@ -3196,8 +3104,7 @@ multiclass A64I_LDRSTR_unsigned<string p
(outs GPR:$Rt, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldr" # asmsuffix # "\t$Rt, [$Rn, $SImm9]!",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeSingleIndexedInstruction";
@@ -3257,8 +3164,7 @@ multiclass A64I_LDR_signed<bits<2> size,
(outs GPR32:$Rt),
(ins GPR64xsp:$Rn, params.uimm12:$UImm12),
"ldrs" # asmopcode # "\t$Rt, [$Rn, $UImm12]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
def : InstAlias<"ldrs" # asmopcode # " $Rt, [$Rn]",
@@ -3268,8 +3174,7 @@ multiclass A64I_LDR_signed<bits<2> size,
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, params.uimm12:$UImm12),
"ldrs" # asmopcode # "\t$Rt, [$Rn, $UImm12]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
def : InstAlias<"ldrs" # asmopcode # " $Rt, [$Rn]",
@@ -3281,29 +3186,25 @@ multiclass A64I_LDR_signed<bits<2> size,
(outs GPR32:$Rt),
(ins GPR64xsp:$Rn, GPR32:$Rm, params.regextWm:$Ext),
"ldrs" # asmopcode # "\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd, ReadLd]>;
+ [], NoItinerary>;
def w_Xm_RegOffset : A64I_LSregoff<size, 0b0, 0b11, 0b1,
(outs GPR32:$Rt),
(ins GPR64xsp:$Rn, GPR64:$Rm, params.regextXm:$Ext),
"ldrs" # asmopcode # "\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd, ReadLd]>;
+ [], NoItinerary>;
def x_Wm_RegOffset : A64I_LSregoff<size, 0b0, 0b10, 0b0,
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, GPR32:$Rm, params.regextWm:$Ext),
"ldrs" # asmopcode # "\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd, ReadLd]>;
+ [], NoItinerary>;
def x_Xm_RegOffset : A64I_LSregoff<size, 0b0, 0b10, 0b1,
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, GPR64:$Rm, params.regextXm:$Ext),
"ldrs" # asmopcode # "\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd, ReadLd]>;
+ [], NoItinerary>;
}
def : InstAlias<"ldrs" # asmopcode # " $Rt, [$Rn, $Rm]",
(!cast<Instruction>(prefix # "w_Xm_RegOffset") GPR32:$Rt, GPR64xsp:$Rn,
@@ -3320,15 +3221,13 @@ multiclass A64I_LDR_signed<bits<2> size,
(outs GPR32:$Rt),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldurs" # asmopcode # "\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]>;
+ [], NoItinerary>;
def x_U : A64I_LSunalimm<size, 0b0, 0b10,
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldurs" # asmopcode # "\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]>;
+ [], NoItinerary>;
// Post-indexed
@@ -3336,8 +3235,7 @@ multiclass A64I_LDR_signed<bits<2> size,
(outs GPR32:$Rt, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldrs" # asmopcode # "\t$Rt, [$Rn], $SImm9",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeSingleIndexedInstruction";
}
@@ -3346,8 +3244,7 @@ multiclass A64I_LDR_signed<bits<2> size,
(outs GPR64:$Rt, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldrs" # asmopcode # "\t$Rt, [$Rn], $SImm9",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeSingleIndexedInstruction";
}
@@ -3357,8 +3254,7 @@ multiclass A64I_LDR_signed<bits<2> size,
(outs GPR32:$Rt, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldrs" # asmopcode # "\t$Rt, [$Rn, $SImm9]!",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeSingleIndexedInstruction";
}
@@ -3367,8 +3263,7 @@ multiclass A64I_LDR_signed<bits<2> size,
(outs GPR64:$Rt, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldrs" # asmopcode # "\t$Rt, [$Rn, $SImm9]!",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeSingleIndexedInstruction";
}
@@ -3386,8 +3281,7 @@ def LDRSWx
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, word_uimm12:$UImm12),
"ldrsw\t$Rt, [$Rn, $UImm12]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
def : InstAlias<"ldrsw $Rt, [$Rn]", (LDRSWx GPR64:$Rt, GPR64xsp:$Rn, 0)>;
@@ -3397,15 +3291,13 @@ let mayLoad = 1 in {
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, GPR32:$Rm, word_Wm_regext:$Ext),
"ldrsw\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd, ReadLd]>;
+ [], NoItinerary>;
def LDRSWx_Xm_RegOffset : A64I_LSregoff<0b10, 0b0, 0b10, 0b1,
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, GPR64:$Rm, word_Xm_regext:$Ext),
"ldrsw\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd, ReadLd]>;
+ [], NoItinerary>;
}
def : InstAlias<"ldrsw $Rt, [$Rn, $Rm]",
(LDRSWx_Xm_RegOffset GPR64:$Rt, GPR64xsp:$Rn, GPR64:$Rm, 2)>;
@@ -3416,8 +3308,7 @@ def LDURSWx
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldursw\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
def : InstAlias<"ldursw $Rt, [$Rn]", (LDURSWx GPR64:$Rt, GPR64xsp:$Rn, 0)>;
@@ -3427,8 +3318,7 @@ def LDRSWx_PostInd
(outs GPR64:$Rt, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldrsw\t$Rt, [$Rn], $SImm9",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeSingleIndexedInstruction";
@@ -3438,8 +3328,7 @@ def LDRSWx_PreInd : A64I_LSpreind<0b10,
(outs GPR64:$Rt, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldrsw\t$Rt, [$Rn, $SImm9]!",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeSingleIndexedInstruction";
@@ -3452,8 +3341,7 @@ def LDRSWx_PreInd : A64I_LSpreind<0b10,
def PRFM : A64I_LSunsigimm<0b11, 0b0, 0b10, (outs),
(ins prefetch_op:$Rt, GPR64xsp:$Rn, dword_uimm12:$UImm12),
"prfm\t$Rt, [$Rn, $UImm12]",
- [], NoItinerary>,
- Sched<[WritePreLd, ReadPreLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
def : InstAlias<"prfm $Rt, [$Rn]",
@@ -3464,14 +3352,12 @@ let mayLoad = 1 in {
(ins prefetch_op:$Rt, GPR64xsp:$Rn,
GPR32:$Rm, dword_Wm_regext:$Ext),
"prfm\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WritePreLd, ReadPreLd]>;
+ [], NoItinerary>;
def PRFM_Xm_RegOffset : A64I_LSregoff<0b11, 0b0, 0b10, 0b1, (outs),
(ins prefetch_op:$Rt, GPR64xsp:$Rn,
GPR64:$Rm, dword_Xm_regext:$Ext),
"prfm\t$Rt, [$Rn, $Rm, $Ext]",
- [], NoItinerary>,
- Sched<[WritePreLd, ReadPreLd]>;
+ [], NoItinerary>;
}
def : InstAlias<"prfm $Rt, [$Rn, $Rm]",
@@ -3482,8 +3368,7 @@ def : InstAlias<"prfm $Rt, [$Rn, $Rm]",
def PRFUM : A64I_LSunalimm<0b11, 0b0, 0b10, (outs),
(ins prefetch_op:$Rt, GPR64xsp:$Rn, simm9:$SImm9),
"prfum\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WritePreLd, ReadPreLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
def : InstAlias<"prfum $Rt, [$Rn]",
@@ -3503,8 +3388,7 @@ multiclass A64I_LDTRSTTR<bits<2> size, s
def _UnPriv_STR : A64I_LSunpriv<size, 0b0, 0b00,
(outs), (ins GPR:$Rt, GPR64xsp:$Rn, simm9:$SImm9),
"sttr" # asmsuffix # "\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayStore = 1;
}
@@ -3514,8 +3398,7 @@ multiclass A64I_LDTRSTTR<bits<2> size, s
def _UnPriv_LDR : A64I_LSunpriv<size, 0b0, 0b01,
(outs GPR:$Rt), (ins GPR64xsp:$Rn, simm9:$SImm9),
"ldtr" # asmsuffix # "\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
@@ -3544,15 +3427,13 @@ multiclass A64I_LDTR_signed<bits<2> size
(outs GPR32:$Rt),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldtrs" # asmopcode # "\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]>;
+ [], NoItinerary>;
def x : A64I_LSunpriv<size, 0b0, 0b10,
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldtrs" # asmopcode # "\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]>;
+ [], NoItinerary>;
}
def : InstAlias<"ldtrs" # asmopcode # " $Rt, [$Rn]",
@@ -3573,8 +3454,7 @@ def LDTRSWx : A64I_LSunpriv<0b10, 0b0, 0
(outs GPR64:$Rt),
(ins GPR64xsp:$Rn, simm9:$SImm9),
"ldtrsw\t$Rt, [$Rn, $SImm9]",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
}
def : InstAlias<"ldtrsw $Rt, [$Rn]", (LDTRSWx GPR64:$Rt, GPR64xsp:$Rn, 0)>;
@@ -3636,8 +3516,7 @@ multiclass A64I_LSPsimple<bits<2> opc, b
Operand simm7, string prefix> {
def _STR : A64I_LSPoffset<opc, v, 0b0, (outs),
(ins SomeReg:$Rt, SomeReg:$Rt2, GPR64xsp:$Rn, simm7:$SImm7),
- "stp\t$Rt, $Rt2, [$Rn, $SImm7]", [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ "stp\t$Rt, $Rt2, [$Rn, $SImm7]", [], NoItinerary> {
let mayStore = 1;
let DecoderMethod = "DecodeLDSTPairInstruction";
}
@@ -3648,8 +3527,7 @@ multiclass A64I_LSPsimple<bits<2> opc, b
def _LDR : A64I_LSPoffset<opc, v, 0b1,
(outs SomeReg:$Rt, SomeReg:$Rt2),
(ins GPR64xsp:$Rn, simm7:$SImm7),
- "ldp\t$Rt, $Rt2, [$Rn, $SImm7]", [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ "ldp\t$Rt, $Rt2, [$Rn, $SImm7]", [], NoItinerary> {
let mayLoad = 1;
let DecoderMethod = "DecodeLDSTPairInstruction";
}
@@ -3675,8 +3553,7 @@ multiclass A64I_LSPsimple<bits<2> opc, b
(outs SomeReg:$Rt, SomeReg:$Rt2, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm7:$SImm7),
"ldp\t$Rt, $Rt2, [$Rn], $SImm7",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeLDSTPairInstruction";
@@ -3695,8 +3572,7 @@ multiclass A64I_LSPsimple<bits<2> opc, b
(outs SomeReg:$Rt, SomeReg:$Rt2, GPR64xsp:$Rn_wb),
(ins GPR64xsp:$Rn, simm7:$SImm7),
"ldp\t$Rt, $Rt2, [$Rn, $SImm7]!",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeLDSTPairInstruction";
@@ -3715,8 +3591,7 @@ multiclass A64I_LSPsimple<bits<2> opc, b
def _NonTemp_LDR : A64I_LSPnontemp<opc, v, 0b1,
(outs SomeReg:$Rt, SomeReg:$Rt2),
(ins GPR64xsp:$Rn, simm7:$SImm7),
- "ldnp\t$Rt, $Rt2, [$Rn, $SImm7]", [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ "ldnp\t$Rt, $Rt2, [$Rn, $SImm7]", [], NoItinerary> {
let mayLoad = 1;
let DecoderMethod = "DecodeLDSTPairInstruction";
}
@@ -3741,8 +3616,7 @@ defm LSFPPair128 : A64I_LSPsimple<0b10,
def LDPSWx : A64I_LSPoffset<0b01, 0b0, 0b1,
(outs GPR64:$Rt, GPR64:$Rt2),
(ins GPR64xsp:$Rn, word_simm7:$SImm7),
- "ldpsw\t$Rt, $Rt2, [$Rn, $SImm7]", [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ "ldpsw\t$Rt, $Rt2, [$Rn, $SImm7]", [], NoItinerary> {
let mayLoad = 1;
let DecoderMethod = "DecodeLDSTPairInstruction";
}
@@ -3763,8 +3637,7 @@ def LDPSWx_PreInd : A64I_LSPpreind<0b01,
(outs GPR64:$Rt, GPR64:$Rt2, GPR64:$Rn_wb),
(ins GPR64xsp:$Rn, word_simm7:$SImm7),
"ldpsw\t$Rt, $Rt2, [$Rn, $SImm7]!",
- [], NoItinerary>,
- Sched<[WriteLd, ReadLd]> {
+ [], NoItinerary> {
let mayLoad = 1;
let Constraints = "$Rn = $Rn_wb";
let DecoderMethod = "DecodeLDSTPairInstruction";
@@ -3809,16 +3682,14 @@ multiclass A64I_logimmSizes<bits<2> opc,
!strconcat(asmop, "\t$Rd, $Rn, $Imm"),
[(set i32:$Rd,
(opnode i32:$Rn, logical_imm32_operand:$Imm))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]>;
+ NoItinerary>;
def xxi : A64I_logicalimm<0b1, opc, (outs GPR64xsp:$Rd),
(ins GPR64:$Rn, logical_imm64_operand:$Imm),
!strconcat(asmop, "\t$Rd, $Rn, $Imm"),
[(set i64:$Rd,
(opnode i64:$Rn, logical_imm64_operand:$Imm))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU]>;
+ NoItinerary>;
}
defm AND : A64I_logimmSizes<0b00, "and", and>;
@@ -3829,14 +3700,12 @@ let Defs = [NZCV] in {
def ANDSwwi : A64I_logicalimm<0b0, 0b11, (outs GPR32:$Rd),
(ins GPR32:$Rn, logical_imm32_operand:$Imm),
"ands\t$Rd, $Rn, $Imm",
- [], NoItinerary>,
- Sched<[WriteALU, ReadALU]>;
+ [], NoItinerary>;
def ANDSxxi : A64I_logicalimm<0b1, 0b11, (outs GPR64:$Rd),
(ins GPR64:$Rn, logical_imm64_operand:$Imm),
"ands\t$Rd, $Rn, $Imm",
- [], NoItinerary>,
- Sched<[WriteALU, ReadALU]>;
+ [], NoItinerary>;
}
@@ -3881,8 +3750,7 @@ multiclass logical_shifts<string prefix,
[(set ty:$Rd, (opfrag ty:$Rn, (shl ty:$Rm,
!cast<Operand>("lsl_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def _lsr : A64I_logicalshift<sf, opc, 0b01, N,
(outs GPR:$Rd),
@@ -3892,8 +3760,7 @@ multiclass logical_shifts<string prefix,
[(set ty:$Rd, (opfrag ty:$Rn, (srl ty:$Rm,
!cast<Operand>("lsr_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def _asr : A64I_logicalshift<sf, opc, 0b10, N,
(outs GPR:$Rd),
@@ -3903,8 +3770,7 @@ multiclass logical_shifts<string prefix,
[(set ty:$Rd, (opfrag ty:$Rn, (sra ty:$Rm,
!cast<Operand>("asr_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def _ror : A64I_logicalshift<sf, opc, 0b11, N,
(outs GPR:$Rd),
@@ -3914,8 +3780,7 @@ multiclass logical_shifts<string prefix,
[(set ty:$Rd, (opfrag ty:$Rn, (rotr ty:$Rm,
!cast<Operand>("ror_operand_" # ty):$Imm6))
)],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
}
def _noshift
@@ -3970,8 +3835,7 @@ multiclass tst_shifts<string prefix, bit
[(set NZCV, (A64setcc (and ty:$Rn, (shl ty:$Rm,
!cast<Operand>("lsl_operand_" # ty):$Imm6)),
0, signed_cond))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def _lsr : A64I_logicalshift<sf, 0b11, 0b01, 0b0,
@@ -3982,8 +3846,7 @@ multiclass tst_shifts<string prefix, bit
[(set NZCV, (A64setcc (and ty:$Rn, (srl ty:$Rm,
!cast<Operand>("lsr_operand_" # ty):$Imm6)),
0, signed_cond))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def _asr : A64I_logicalshift<sf, 0b11, 0b10, 0b0,
(outs),
@@ -3993,8 +3856,7 @@ multiclass tst_shifts<string prefix, bit
[(set NZCV, (A64setcc (and ty:$Rn, (sra ty:$Rm,
!cast<Operand>("asr_operand_" # ty):$Imm6)),
0, signed_cond))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def _ror : A64I_logicalshift<sf, 0b11, 0b11, 0b0,
(outs),
@@ -4004,8 +3866,7 @@ multiclass tst_shifts<string prefix, bit
[(set NZCV, (A64setcc (and ty:$Rn, (rotr ty:$Rm,
!cast<Operand>("ror_operand_" # ty):$Imm6)),
0, signed_cond))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
}
def _noshift : InstAlias<"tst $Rn, $Rm",
@@ -4028,8 +3889,7 @@ multiclass mvn_shifts<string prefix, bit
"mvn\t$Rd, $Rm, $Imm6",
[(set ty:$Rd, (not (shl ty:$Rm,
!cast<Operand>("lsl_operand_" # ty):$Imm6)))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def _lsr : A64I_logicalshift<sf, 0b01, 0b01, 0b1,
@@ -4039,8 +3899,7 @@ multiclass mvn_shifts<string prefix, bit
"mvn\t$Rd, $Rm, $Imm6",
[(set ty:$Rd, (not (srl ty:$Rm,
!cast<Operand>("lsr_operand_" # ty):$Imm6)))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def _asr : A64I_logicalshift<sf, 0b01, 0b10, 0b1,
(outs GPR:$Rd),
@@ -4049,8 +3908,7 @@ multiclass mvn_shifts<string prefix, bit
"mvn\t$Rd, $Rm, $Imm6",
[(set ty:$Rd, (not (sra ty:$Rm,
!cast<Operand>("asr_operand_" # ty):$Imm6)))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
def _ror : A64I_logicalshift<sf, 0b01, 0b11, 0b1,
(outs GPR:$Rd),
@@ -4059,8 +3917,7 @@ multiclass mvn_shifts<string prefix, bit
"mvn\t$Rd, $Rm, $Imm6",
[(set ty:$Rd, (not (rotr ty:$Rm,
!cast<Operand>("lsl_operand_" # ty):$Imm6)))],
- NoItinerary>,
- Sched<[WriteALU, ReadALU, ReadALU]>;
+ NoItinerary>;
}
def _noshift : InstAlias<"mvn $Rn, $Rm",
@@ -4115,8 +3972,7 @@ multiclass A64I_movwSizes<bits<2> opc, s
def wii : A64I_movw<0b0, opc, (outs GPR32:$Rd), ins32bit,
!strconcat(asmop, "\t$Rd, $FullImm"),
- [], NoItinerary>,
- Sched<[WriteALU]> {
+ [], NoItinerary> {
bits<18> FullImm;
let UImm16 = FullImm{15-0};
let Shift = FullImm{17-16};
@@ -4124,8 +3980,7 @@ multiclass A64I_movwSizes<bits<2> opc, s
def xii : A64I_movw<0b1, opc, (outs GPR64:$Rd), ins64bit,
!strconcat(asmop, "\t$Rd, $FullImm"),
- [], NoItinerary>,
- Sched<[WriteALU]> {
+ [], NoItinerary> {
bits<18> FullImm;
let UImm16 = FullImm{15-0};
let Shift = FullImm{17-16};
@@ -4233,12 +4088,10 @@ def adrp_label : Operand<i64> {
let hasSideEffects = 0 in {
def ADRxi : A64I_PCADR<0b0, (outs GPR64:$Rd), (ins adr_label:$Label),
- "adr\t$Rd, $Label", [], NoItinerary>,
- Sched<[WriteALUs]>;
+ "adr\t$Rd, $Label", [], NoItinerary>;
def ADRPxi : A64I_PCADR<0b1, (outs GPR64:$Rd), (ins adrp_label:$Label),
- "adrp\t$Rd, $Label", [], NoItinerary>,
- Sched<[WriteALUs]>;
+ "adrp\t$Rd, $Label", [], NoItinerary>;
}
//===----------------------------------------------------------------------===//
@@ -4524,16 +4377,14 @@ let isBranch = 1, isTerminator = 1 in {
"tbz\t$Rt, $Imm, $Label",
[(A64br_cc (A64cmp (and i64:$Rt, tstb64_pat:$Imm), 0),
A64eq, bb:$Label)],
- NoItinerary>,
- Sched<[WriteBr]>;
+ NoItinerary>;
def TBNZxii : A64I_TBimm<0b1, (outs),
(ins GPR64:$Rt, uimm6:$Imm, tbimm_target:$Label),
"tbnz\t$Rt, $Imm, $Label",
[(A64br_cc (A64cmp (and i64:$Rt, tstb64_pat:$Imm), 0),
A64ne, bb:$Label)],
- NoItinerary>,
- Sched<[WriteBr]>;
+ NoItinerary>;
// Note, these instructions overlap with the above 64-bit patterns. This is
@@ -4545,8 +4396,7 @@ let isBranch = 1, isTerminator = 1 in {
"tbz\t$Rt, $Imm, $Label",
[(A64br_cc (A64cmp (and i32:$Rt, tstb32_pat:$Imm), 0),
A64eq, bb:$Label)],
- NoItinerary>,
- Sched<[WriteBr]> {
+ NoItinerary> {
let Imm{5} = 0b0;
}
@@ -4555,8 +4405,7 @@ let isBranch = 1, isTerminator = 1 in {
"tbnz\t$Rt, $Imm, $Label",
[(A64br_cc (A64cmp (and i32:$Rt, tstb32_pat:$Imm), 0),
A64ne, bb:$Label)],
- NoItinerary>,
- Sched<[WriteBr]> {
+ NoItinerary> {
let Imm{5} = 0b0;
}
}
@@ -4591,8 +4440,7 @@ def blimm_target : Operand<i64> {
class A64I_BimmImpl<bit op, string asmop, list<dag> patterns, Operand lbl_type>
: A64I_Bimm<op, (outs), (ins lbl_type:$Label),
!strconcat(asmop, "\t$Label"), patterns,
- NoItinerary>,
- Sched<[WriteBr]>;
+ NoItinerary>;
let isBranch = 1 in {
def Bimm : A64I_BimmImpl<0b0, "b", [(br bb:$Label)], bimm_target> {
@@ -4600,12 +4448,10 @@ let isBranch = 1 in {
let isBarrier = 1;
}
- let SchedRW = [WriteBrL] in {
- def BLimm : A64I_BimmImpl<0b1, "bl",
- [(AArch64Call tglobaladdr:$Label)], blimm_target> {
- let isCall = 1;
- let Defs = [X30];
- }
+ def BLimm : A64I_BimmImpl<0b1, "bl",
+ [(AArch64Call tglobaladdr:$Label)], blimm_target> {
+ let isCall = 1;
+ let Defs = [X30];
}
}
@@ -4622,8 +4468,7 @@ class A64I_BregImpl<bits<4> opc,
dag outs, dag ins, string asmstr, list<dag> patterns,
InstrItinClass itin = NoItinerary>
: A64I_Breg<opc, 0b11111, 0b000000, 0b00000,
- outs, ins, asmstr, patterns, itin>,
- Sched<[WriteBr]> {
+ outs, ins, asmstr, patterns, itin> {
let isBranch = 1;
let isIndirectBranch = 1;
}
@@ -4639,13 +4484,11 @@ let isBranch = 1 in {
let isTerminator = 1;
}
- let SchedRW = [WriteBrL] in {
- def BLRx : A64I_BregImpl<0b0001, (outs), (ins GPR64:$Rn),
- "blr\t$Rn", [(AArch64Call i64:$Rn)]> {
- let isBarrier = 0;
- let isCall = 1;
- let Defs = [X30];
- }
+ def BLRx : A64I_BregImpl<0b0001, (outs), (ins GPR64:$Rn),
+ "blr\t$Rn", [(AArch64Call i64:$Rn)]> {
+ let isBarrier = 0;
+ let isCall = 1;
+ let Defs = [X30];
}
def RETx : A64I_BregImpl<0b0010, (outs), (ins GPR64:$Rn),
Modified: llvm/trunk/lib/Target/AArch64/AArch64Schedule.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64Schedule.td?rev=202773&r1=202772&r2=202773&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64Schedule.td (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64Schedule.td Mon Mar 3 18:32:07 2014
@@ -7,66 +7,4 @@
//
//===----------------------------------------------------------------------===//
-//===----------------------------------------------------------------------===//
-// Generic processor itineraries for legacy compatibility.
-
def GenericItineraries : ProcessorItineraries<[], [], []>;
-
-
-//===----------------------------------------------------------------------===//
-// Base SchedReadWrite types
-
-// Basic ALU
-def WriteALU : SchedWrite; // Generic: may contain shift and/or ALU operation
-def WriteALUs : SchedWrite; // Shift only with no ALU operation
-def ReadALU : SchedRead; // Operand not needed for shifting
-def ReadALUs : SchedRead; // Operand needed for shifting
-
-// Multiply with optional accumulate
-def WriteMAC : SchedWrite;
-def ReadMAC : SchedRead;
-
-// Compares
-def WriteCMP : SchedWrite;
-def ReadCMP : SchedRead;
-
-// Division
-def WriteDiv : SchedWrite;
-def ReadDiv : SchedRead;
-
-// Loads
-def WriteLd : SchedWrite;
-def WritePreLd : SchedWrite;
-def ReadLd : SchedRead;
-def ReadPreLd : SchedRead;
-
-// Branches
-def WriteBr : SchedWrite;
-def WriteBrL : SchedWrite;
-def ReadBr : SchedRead;
-
-// Floating Point ALU
-def WriteFPALU : SchedWrite;
-def ReadFPALU : SchedRead;
-
-// Floating Point MAC, Mul, Div, Sqrt
-// Most processors will simply send all of these down a dedicated pipe, but
-// they're explicitly seperated here for flexibility of modeling later. May
-// consider consolidating them into a single WriteFPXXXX type in the future.
-def WriteFPMAC : SchedWrite;
-def WriteFPMul : SchedWrite;
-def WriteFPDiv : SchedWrite;
-def WriteFPSqrt : SchedWrite;
-def ReadFPMAC : SchedRead;
-def ReadFPMul : SchedRead;
-def ReadFPDiv : SchedRead;
-def ReadFPSqrt : SchedRead;
-
-// Noop
-def WriteNoop : SchedWrite;
-
-
-//===----------------------------------------------------------------------===//
-// Subtarget specific Machine Models.
-
-include "AArch64ScheduleA53.td"
Removed: llvm/trunk/lib/Target/AArch64/AArch64ScheduleA53.td
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64ScheduleA53.td?rev=202772&view=auto
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64ScheduleA53.td (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64ScheduleA53.td (removed)
@@ -1,130 +0,0 @@
-//=- AArch64ScheduleA53.td - ARM Cortex-A53 Scheduling Definitions -*- tablegen -*-=//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This file defines the itinerary class data for the ARM Cortex A53 processors.
-//
-//===----------------------------------------------------------------------===//
-
-// ===---------------------------------------------------------------------===//
-// The following definitions describe the simpler per-operand machine model.
-// This works with MachineScheduler. See MCSchedModel.h for details.
-
-// Cortex-A53 machine model for scheduling and other instruction cost heuristics.
-def CortexA53Model : SchedMachineModel {
- let IssueWidth = 2; // 2 micro-ops are dispatched per cycle.
- let MinLatency = 1 ; // OperandCycles are interpreted as MinLatency.
- let LoadLatency = 2; // Optimistic load latency assuming bypass.
- // This is overriden by OperandCycles if the
- // Itineraries are queried instead.
- let MispredictPenalty = 9; // Based on "Cortex-A53 Software Optimisation
- // Specification - Instruction Timings"
- // v 1.0 Spreadsheet
-}
-
-
-//===----------------------------------------------------------------------===//
-// Define each kind of processor resource and number available.
-
-// Modeling each pipeline as a ProcResource using the default BufferSize = -1.
-// Cortex-A53 is in-order and therefore should be using BufferSize = 0. The
-// current configuration performs better with the basic latencies provided so
-// far. Will revisit BufferSize once the latency information is more accurate.
-
-let SchedModel = CortexA53Model in {
-
-def A53UnitALU : ProcResource<2>; // Int ALU
-def A53UnitMAC : ProcResource<1>; // Int MAC
-def A53UnitDiv : ProcResource<1>; // Int Division
-def A53UnitLdSt : ProcResource<1>; // Load/Store
-def A53UnitB : ProcResource<1>; // Branch
-def A53UnitFPALU : ProcResource<1>; // FP ALU
-def A53UnitFPMDS : ProcResource<1>; // FP Mult/Div/Sqrt
-
-
-//===----------------------------------------------------------------------===//
-// Subtarget-specific SchedWrite types which both map the ProcResources and
-// set the latency.
-
-// Issue - Every instruction must consume an A53WriteIssue. Optionally,
-// instructions that cannot be dual-issued will also include the
-// A53WriteIssue2nd in their SchedRW list. That second WriteRes will
-// ensure that a second issue slot is consumed.
-def A53WriteIssue : SchedWriteRes<[]>;
-def A53WriteIssue2nd : SchedWriteRes<[]> { let Latency = 0; }
-
-// ALU - These are reduced to 1 despite a true latency of 4 in order to easily
-// model forwarding logic. Once forwarding is properly modelled, then
-// they'll be corrected.
-def : WriteRes<WriteALU, [A53UnitALU]> { let Latency = 1; }
-def : WriteRes<WriteALUs, [A53UnitALU]> { let Latency = 1; }
-def : WriteRes<WriteCMP, [A53UnitALU]> { let Latency = 1; }
-
-// MAC
-def : WriteRes<WriteMAC, [A53UnitMAC]> { let Latency = 4; }
-
-// Div
-def : WriteRes<WriteDiv, [A53UnitDiv]> { let Latency = 4; }
-
-// Load
-def : WriteRes<WriteLd, [A53UnitLdSt]> { let Latency = 4; }
-def : WriteRes<WritePreLd, [A53UnitLdSt]> { let Latency = 4; }
-
-// Branch
-def : WriteRes<WriteBr, [A53UnitB]>;
-def : WriteRes<WriteBrL, [A53UnitB]>;
-
-// FP ALU
-def : WriteRes<WriteFPALU, [A53UnitFPALU]> {let Latency = 6; }
-
-// FP MAC, Mul, Div, Sqrt
-// Using Double Precision numbers for now as a worst case. Additionally, not
-// modeling the exact hazard but instead treating the whole pipe as a hazard.
-// As an example VMUL, VMLA, and others are actually pipelined. VDIV and VSQRT
-// have a total latency of 33 and 32 respectively but only a hazard of 29 and
-// 28 (double-prescion example).
-def : WriteRes<WriteFPMAC, [A53UnitFPMDS]> { let Latency = 10; }
-def : WriteRes<WriteFPMul, [A53UnitFPMDS]> { let Latency = 6; }
-def : WriteRes<WriteFPDiv, [A53UnitFPMDS]> { let Latency = 33;
- let ResourceCycles = [29]; }
-def : WriteRes<WriteFPSqrt, [A53UnitFPMDS]> { let Latency = 32;
- let ResourceCycles = [28]; }
-
-
-//===----------------------------------------------------------------------===//
-// Subtarget-specific SchedRead types.
-
-// No forwarding defined for ReadALU yet.
-def : ReadAdvance<ReadALU, 0>;
-
-// No forwarding defined for ReadCMP yet.
-def : ReadAdvance<ReadCMP, 0>;
-
-// No forwarding defined for ReadBr yet.
-def : ReadAdvance<ReadBr, 0>;
-
-// No forwarding defined for ReadMAC yet.
-def : ReadAdvance<ReadMAC, 0>;
-
-// No forwarding defined for ReadDiv yet.
-def : ReadAdvance<ReadDiv, 0>;
-
-// No forwarding defined for ReadLd, ReadPreLd yet.
-def : ReadAdvance<ReadLd, 0>;
-def : ReadAdvance<ReadPreLd, 0>;
-
-// No forwarding defined for ReadFPALU yet.
-def : ReadAdvance<ReadFPALU, 0>;
-
-// No forwarding defined for ReadFPMAC/Mul/Div/Sqrt yet.
-def : ReadAdvance<ReadFPMAC, 0>;
-def : ReadAdvance<ReadFPMul, 0>;
-def : ReadAdvance<ReadFPDiv, 0>;
-def : ReadAdvance<ReadFPSqrt, 0>;
-
-}
Modified: llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h?rev=202773&r1=202772&r2=202773&view=diff
==============================================================================
--- llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h (original)
+++ llvm/trunk/lib/Target/AArch64/AArch64Subtarget.h Mon Mar 3 18:32:07 2014
@@ -29,11 +29,6 @@ class GlobalValue;
class AArch64Subtarget : public AArch64GenSubtargetInfo {
virtual void anchor();
protected:
- enum ARMProcFamilyEnum {Others, CortexA53, CortexA57};
-
- /// ARMProcFamily - ARM processor family: Cortex-A53, Cortex-A57, and others.
- ARMProcFamilyEnum ARMProcFamily;
-
bool HasFPARMv8;
bool HasNEON;
bool HasCrypto;
Removed: llvm/trunk/test/CodeGen/AArch64/misched-basic-A53.ll
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/test/CodeGen/AArch64/misched-basic-A53.ll?rev=202772&view=auto
==============================================================================
--- llvm/trunk/test/CodeGen/AArch64/misched-basic-A53.ll (original)
+++ llvm/trunk/test/CodeGen/AArch64/misched-basic-A53.ll (removed)
@@ -1,83 +0,0 @@
-; REQUIRES: asserts
-; RUN: llc < %s -march=aarch64 -mcpu=cortex-a53 -pre-RA-sched=source -enable-misched -verify-misched -debug-only=misched -o - 2>&1 > /dev/null | FileCheck %s
-;
-; The Cortex-A53 machine model will cause the MADD instruction to be scheduled
-; much higher than the ADD instructions in order to hide latency. When not
-; specifying a subtarget, the MADD will remain near the end of the block.
-; CHECK: main
-; CHECK: *** Final schedule for BB#2 ***
-; CHECK: SU(13)
-; CHECK: MADDwwww
-; CHECK: SU(4)
-; CHECK: ADDwwi_lsl0_s
-; CHECK: ********** MI Scheduling **********
- at main.x = private unnamed_addr constant [8 x i32] [i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1, i32 1], align 4
- at main.y = private unnamed_addr constant [8 x i32] [i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2, i32 2], align 4
-
-; Function Attrs: nounwind
-define i32 @main() #0 {
-entry:
- %retval = alloca i32, align 4
- %x = alloca [8 x i32], align 4
- %y = alloca [8 x i32], align 4
- %i = alloca i32, align 4
- %xx = alloca i32, align 4
- %yy = alloca i32, align 4
- store i32 0, i32* %retval
- %0 = bitcast [8 x i32]* %x to i8*
- call void @llvm.memcpy.p0i8.p0i8.i64(i8* %0, i8* bitcast ([8 x i32]* @main.x to i8*), i64 32, i32 4, i1 false)
- %1 = bitcast [8 x i32]* %y to i8*
- call void @llvm.memcpy.p0i8.p0i8.i64(i8* %1, i8* bitcast ([8 x i32]* @main.y to i8*), i64 32, i32 4, i1 false)
- store i32 0, i32* %xx, align 4
- store i32 0, i32* %yy, align 4
- store i32 0, i32* %i, align 4
- br label %for.cond
-
-for.cond: ; preds = %for.inc, %entry
- %2 = load i32* %i, align 4
- %cmp = icmp slt i32 %2, 8
- br i1 %cmp, label %for.body, label %for.end
-
-for.body: ; preds = %for.cond
- %3 = load i32* %i, align 4
- %idxprom = sext i32 %3 to i64
- %arrayidx = getelementptr inbounds [8 x i32]* %x, i32 0, i64 %idxprom
- %4 = load i32* %arrayidx, align 4
- %add = add nsw i32 %4, 1
- store i32 %add, i32* %xx, align 4
- %5 = load i32* %xx, align 4
- %add1 = add nsw i32 %5, 12
- store i32 %add1, i32* %xx, align 4
- %6 = load i32* %xx, align 4
- %add2 = add nsw i32 %6, 23
- store i32 %add2, i32* %xx, align 4
- %7 = load i32* %xx, align 4
- %add3 = add nsw i32 %7, 34
- store i32 %add3, i32* %xx, align 4
- %8 = load i32* %i, align 4
- %idxprom4 = sext i32 %8 to i64
- %arrayidx5 = getelementptr inbounds [8 x i32]* %y, i32 0, i64 %idxprom4
- %9 = load i32* %arrayidx5, align 4
- %10 = load i32* %yy, align 4
- %mul = mul nsw i32 %10, %9
- store i32 %mul, i32* %yy, align 4
- br label %for.inc
-
-for.inc: ; preds = %for.body
- %11 = load i32* %i, align 4
- %inc = add nsw i32 %11, 1
- store i32 %inc, i32* %i, align 4
- br label %for.cond
-
-for.end: ; preds = %for.cond
- %12 = load i32* %xx, align 4
- %13 = load i32* %yy, align 4
- %add6 = add nsw i32 %12, %13
- ret i32 %add6
-}
-
-; Function Attrs: nounwind
-declare void @llvm.memcpy.p0i8.p0i8.i64(i8* nocapture, i8* nocapture readonly, i64, i32, i1) #1
-
-attributes #0 = { nounwind "less-precise-fpmad"="false" "no-frame-pointer-elim"="true" "no-frame-pointer-elim-non-leaf" "no-infs-fp-math"="false" "no-nans-fp-math"="false" "stack-protector-buffer-size"="8" "unsafe-fp-math"="false" "use-soft-float"="false" }
-attributes #1 = { nounwind }
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