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-rw-r--r--llvm/lib/Target/AArch64/AArch64SchedM1.td121
1 files changed, 78 insertions, 43 deletions
diff --git a/llvm/lib/Target/AArch64/AArch64SchedM1.td b/llvm/lib/Target/AArch64/AArch64SchedM1.td
index d34641d55dd..4f35f088207 100644
--- a/llvm/lib/Target/AArch64/AArch64SchedM1.td
+++ b/llvm/lib/Target/AArch64/AArch64SchedM1.td
@@ -77,36 +77,42 @@ def M1WriteA1 : SchedWriteRes<[M1UnitALU]> { let Latency = 1; }
def M1WriteA2 : SchedWriteRes<[M1UnitALU]> { let Latency = 2; }
def M1WriteAA : SchedWriteRes<[M1UnitALU]> { let Latency = 2;
let ResourceCycles = [2]; }
+def M1WriteAB : SchedWriteRes<[M1UnitALU,
+ M1UnitC]> { let Latency = 1;
+ let NumMicroOps = 2; }
+def M1WriteAC : SchedWriteRes<[M1UnitALU,
+ M1UnitALU,
+ M1UnitC]> { let Latency = 2;
+ let NumMicroOps = 3; }
def M1WriteAX : SchedWriteVariant<[SchedVar<M1ShiftLeftFastPred, [M1WriteA1]>,
SchedVar<NoSchedPred, [M1WriteAA]>]>;
def M1WriteC1 : SchedWriteRes<[M1UnitC]> { let Latency = 1; }
def M1WriteC2 : SchedWriteRes<[M1UnitC]> { let Latency = 2; }
def M1WriteB1 : SchedWriteRes<[M1UnitB]> { let Latency = 1; }
-def M1WriteBX : SchedWriteVariant<[SchedVar<M1BranchLinkFastPred, [M1WriteA1,
- M1WriteC1]>,
- SchedVar<NoSchedPred, [M1WriteA1,
- M1WriteA1,
- M1WriteC1]>]>;
+def M1WriteBX : SchedWriteVariant<[SchedVar<M1BranchLinkFastPred, [M1WriteAB]>,
+ SchedVar<NoSchedPred, [M1WriteAC]>]>;
def M1WriteL5 : SchedWriteRes<[M1UnitL]> { let Latency = 5; }
-def M1WriteLA : SchedWriteRes<[M1UnitL,
- M1UnitL]> { let Latency = 5; }
-def M1WriteLB : SchedWriteRes<[M1UnitL]> { let Latency = 6;
+def M1WriteL6 : SchedWriteRes<[M1UnitL]> { let Latency = 6; }
+def M1WriteLA : SchedWriteRes<[M1UnitL]> { let Latency = 6;
+ let ResourceCycles = [2]; }
+def M1WriteLB : SchedWriteRes<[M1UnitL,
+ M1UnitA]> { let Latency = 5;
+ let NumMicroOps = 2; }
+def M1WriteLC : SchedWriteRes<[M1UnitL,
+ M1UnitA]> { let Latency = 6;
+ let NumMicroOps = 2;
let ResourceCycles = [2]; }
-def M1WriteLC : SchedWriteRes<[M1UnitA,
- M1UnitL]> { let Latency = 5; }
-def M1WriteLD : SchedWriteRes<[M1UnitA,
- M1UnitL,
- M1UnitL]> { let Latency = 5; }
def M1WriteLH : SchedWriteRes<[]> { let Latency = 5;
let NumMicroOps = 0; }
def M1WriteLX : SchedWriteVariant<[SchedVar<M1ShiftLeftFastPred, [M1WriteL5]>,
- SchedVar<NoSchedPred, [M1WriteA1,
- M1WriteL5]>]>;
+ SchedVar<NoSchedPred, [M1WriteLB]>]>;
+def M1WriteLY : SchedWriteVariant<[SchedVar<M1ShiftLeftFastPred, [M1WriteL5]>,
+ SchedVar<NoSchedPred, [M1WriteLC]>]>;
def M1WriteS1 : SchedWriteRes<[M1UnitS]> { let Latency = 1; }
-def M1WriteS2 : SchedWriteRes<[M1UnitS]> { let Latency = 2; }
+def M1WriteS3 : SchedWriteRes<[M1UnitS]> { let Latency = 3; }
def M1WriteS4 : SchedWriteRes<[M1UnitS]> { let Latency = 4; }
def M1WriteSA : SchedWriteRes<[M1UnitS,
M1UnitFST,
@@ -123,12 +129,14 @@ def M1WriteSC : SchedWriteRes<[M1UnitS,
M1UnitFST,
M1UnitA]> { let Latency = 3;
let NumMicroOps = 3; }
+def M1WriteSD : SchedWriteRes<[M1UnitS,
+ M1UnitFST,
+ M1UnitA]> { let Latency = 1;
+ let NumMicroOps = 2; }
def M1WriteSX : SchedWriteVariant<[SchedVar<M1ShiftLeftFastPred, [M1WriteS1]>,
- SchedVar<NoSchedPred, [M1WriteA1,
- M1WriteS1]>]>;
+ SchedVar<NoSchedPred, [M1WriteSD]>]>;
def M1WriteSY : SchedWriteVariant<[SchedVar<M1ShiftLeftFastPred, [M1WriteS1]>,
- SchedVar<NoSchedPred, [M1WriteA1,
- M1WriteS2]>]>;
+ SchedVar<NoSchedPred, [M1WriteSC]>]>;
def M1ReadAdrBase : SchedReadVariant<[SchedVar<ScaledIdxPred, [ReadDefault]>,
SchedVar<NoSchedPred, [ReadDefault]>]>;
@@ -160,7 +168,8 @@ def : WriteRes<WriteIM64, [M1UnitC]> { let Latency = 4;
// Miscellaneous instructions.
def : WriteRes<WriteExtr, [M1UnitALU,
- M1UnitALU]> { let Latency = 2; }
+ M1UnitALU]> { let Latency = 2;
+ let NumMicroOps = 2; }
// Addressing modes.
def : WriteRes<WriteAdr, []> { let Latency = 1;
@@ -228,29 +237,40 @@ def : ReadAdvance<ReadVLD, 0>;
def M1WriteNEONA : SchedWriteRes<[M1UnitNALU,
M1UnitNALU,
- M1UnitFADD]> { let Latency = 9; }
+ M1UnitFADD]> { let Latency = 9;
+ let NumMicroOps = 3; }
def M1WriteNEONB : SchedWriteRes<[M1UnitNALU,
- M1UnitFST]> { let Latency = 5; }
+ M1UnitFST]> { let Latency = 5;
+ let NumMicroOps = 2;}
def M1WriteNEONC : SchedWriteRes<[M1UnitNALU,
- M1UnitFST]> { let Latency = 6; }
+ M1UnitFST]> { let Latency = 6;
+ let NumMicroOps = 2; }
def M1WriteNEOND : SchedWriteRes<[M1UnitNALU,
M1UnitFST,
- M1UnitL]> { let Latency = 10; }
+ M1UnitL]> { let Latency = 10;
+ let NumMicroOps = 3; }
def M1WriteNEONE : SchedWriteRes<[M1UnitFCVT,
- M1UnitFST]> { let Latency = 8; }
+ M1UnitFST]> { let Latency = 8;
+ let NumMicroOps = 2; }
def M1WriteNEONF : SchedWriteRes<[M1UnitFCVT,
M1UnitFST,
- M1UnitL]> { let Latency = 13; }
+ M1UnitL]> { let Latency = 13;
+ let NumMicroOps = 3; }
def M1WriteNEONG : SchedWriteRes<[M1UnitNMISC,
- M1UnitFST]> { let Latency = 6; }
+ M1UnitFST]> { let Latency = 6;
+ let NumMicroOps = 2; }
def M1WriteNEONH : SchedWriteRes<[M1UnitNALU,
- M1UnitFST]> { let Latency = 3; }
+ M1UnitFST]> { let Latency = 3;
+ let NumMicroOps = 2; }
def M1WriteNEONI : SchedWriteRes<[M1UnitFST,
- M1UnitL]> { let Latency = 9; }
+ M1UnitL]> { let Latency = 9;
+ let NumMicroOps = 2; }
def M1WriteNEONJ : SchedWriteRes<[M1UnitNMISC,
- M1UnitFMAC]> { let Latency = 6; }
+ M1UnitFMAC]> { let Latency = 6;
+ let NumMicroOps = 2; }
def M1WriteNEONK : SchedWriteRes<[M1UnitNMISC,
- M1UnitFMAC]> { let Latency = 7; }
+ M1UnitFMAC]> { let Latency = 7;
+ let NumMicroOps = 2; }
def M1WriteNEONL : SchedWriteRes<[M1UnitNALU]> { let Latency = 2;
let ResourceCycles = [2]; }
def M1WriteFADD3 : SchedWriteRes<[M1UnitFADD]> { let Latency = 3; }
@@ -275,51 +295,64 @@ def M1WriteNMISC2 : SchedWriteRes<[M1UnitNMISC]> { let Latency = 2; }
def M1WriteNMISC3 : SchedWriteRes<[M1UnitNMISC]> { let Latency = 3; }
def M1WriteNMISC4 : SchedWriteRes<[M1UnitNMISC]> { let Latency = 4; }
def M1WriteTB : SchedWriteRes<[M1UnitC,
- M1UnitALU]> { let Latency = 2; }
+ M1UnitALU]> { let Latency = 2;
+ let NumMicroOps = 2; }
def M1WriteVLDA : SchedWriteRes<[M1UnitL,
- M1UnitL]> { let Latency = 6; }
+ M1UnitL]> { let Latency = 6;
+ let NumMicroOps = 2; }
def M1WriteVLDB : SchedWriteRes<[M1UnitL,
M1UnitL,
- M1UnitL]> { let Latency = 7; }
+ M1UnitL]> { let Latency = 7;
+ let NumMicroOps = 3; }
def M1WriteVLDC : SchedWriteRes<[M1UnitL,
M1UnitL,
M1UnitL,
- M1UnitL]> { let Latency = 8; }
+ M1UnitL]> { let Latency = 8;
+ let NumMicroOps = 4; }
def M1WriteVLDD : SchedWriteRes<[M1UnitL,
M1UnitNALU]> { let Latency = 7;
+ let NumMicroOps = 2;
let ResourceCycles = [2]; }
def M1WriteVLDE : SchedWriteRes<[M1UnitL,
- M1UnitNALU]> { let Latency = 6; }
+ M1UnitNALU]> { let Latency = 6;
+ let NumMicroOps = 2; }
def M1WriteVLDF : SchedWriteRes<[M1UnitL,
M1UnitL]> { let Latency = 10;
+ let NumMicroOps = 2;
let ResourceCycles = [5]; }
def M1WriteVLDG : SchedWriteRes<[M1UnitL,
M1UnitNALU,
M1UnitNALU]> { let Latency = 7;
+ let NumMicroOps = 3;
let ResourceCycles = [2]; }
def M1WriteVLDH : SchedWriteRes<[M1UnitL,
M1UnitNALU,
- M1UnitNALU]> { let Latency = 6; }
+ M1UnitNALU]> { let Latency = 6;
+ let NumMicroOps = 3; }
def M1WriteVLDI : SchedWriteRes<[M1UnitL,
M1UnitL,
M1UnitL]> { let Latency = 12;
+ let NumMicroOps = 3;
let ResourceCycles = [6]; }
def M1WriteVLDJ : SchedWriteRes<[M1UnitL,
M1UnitNALU,
M1UnitNALU,
M1UnitNALU]> { let Latency = 9;
+ let NumMicroOps = 4;
let ResourceCycles = [4]; }
def M1WriteVLDK : SchedWriteRes<[M1UnitL,
M1UnitNALU,
M1UnitNALU,
M1UnitNALU,
M1UnitNALU]> { let Latency = 9;
+ let NumMicroOps = 5;
let ResourceCycles = [4]; }
def M1WriteVLDL : SchedWriteRes<[M1UnitL,
M1UnitNALU,
M1UnitNALU,
M1UnitL,
M1UnitNALU]> { let Latency = 7;
+ let NumMicroOps = 5;
let ResourceCycles = [2]; }
def M1WriteVLDM : SchedWriteRes<[M1UnitL,
M1UnitNALU,
@@ -327,11 +360,13 @@ def M1WriteVLDM : SchedWriteRes<[M1UnitL,
M1UnitL,
M1UnitNALU,
M1UnitNALU]> { let Latency = 7;
+ let NumMicroOps = 6;
let ResourceCycles = [2]; }
def M1WriteVLDN : SchedWriteRes<[M1UnitL,
M1UnitL,
M1UnitL,
M1UnitL]> { let Latency = 14;
+ let NumMicroOps = 4;
let ResourceCycles = [7]; }
def M1WriteVSTA : WriteSequence<[WriteVST], 2>;
def M1WriteVSTB : WriteSequence<[WriteVST], 3>;
@@ -447,18 +482,18 @@ def : InstRW<[WriteVLD], (instregex "^LDUR[BDHSQ]i")>;
def : InstRW<[WriteVLD,
WriteAdr], (instregex "^LDR[BDHSQ](post|pre)")>;
def : InstRW<[WriteVLD], (instregex "^LDR[BDHSQ]ui")>;
-def : InstRW<[M1WriteLX,
+def : InstRW<[M1WriteLY,
ReadAdrBase], (instregex "^LDR[BDHS]ro[WX]")>;
-def : InstRW<[M1WriteLC,
+def : InstRW<[M1WriteLY,
ReadAdrBase], (instregex "^LDRQro[WX]")>;
def : InstRW<[WriteVLD,
M1WriteLH], (instregex "^LDN?P[DS]i")>;
-def : InstRW<[M1WriteLB,
+def : InstRW<[M1WriteLA,
M1WriteLH], (instregex "^LDN?PQi")>;
-def : InstRW<[M1WriteLC,
+def : InstRW<[M1WriteLB,
M1WriteLH,
WriteAdr], (instregex "^LDP[DS](post|pre)")>;
-def : InstRW<[M1WriteLD,
+def : InstRW<[M1WriteLC,
M1WriteLH,
WriteAdr], (instregex "^LDPQ(post|pre)")>;
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