Add latency info for Exynos interleaved Load/Store instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@304259 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/AArch64/AArch64SchedM1.td b/lib/Target/AArch64/AArch64SchedM1.td
index 3fbbc0be682d739c4cf60a633565519fd5d8d1c0..3b71cf8399a0df4e2362869bf400b5ecca8fd170 100644 (file)
--- a/lib/Target/AArch64/AArch64SchedM1.td
+++ b/lib/Target/AArch64/AArch64SchedM1.td
@@ -23,7 +23,7 @@ def ExynosM1Model : SchedMachineModel {
   let LoopMicroOpBufferSize = 24; // Based on the instruction queue size.
   let LoadLatency           =  4; // Optimistic load cases.
   let MispredictPenalty     = 14; // Minimum branch misprediction penalty.
-  let CompleteModel         =  0; // Use the default model otherwise.
+  let CompleteModel         =  1; // Use the default model otherwise.
 }
 
 //===----------------------------------------------------------------------===//
@@ -72,14 +72,14 @@ def M1WriteC2 : SchedWriteRes<[M1UnitC]>   { let Latency = 2; }
 def M1WriteB1 : SchedWriteRes<[M1UnitB]>      { let Latency = 1; }
 
 def M1WriteL5 : SchedWriteRes<[M1UnitL]>   { let Latency = 5; }
-def M1WriteLA : SchedWriteVariant<[SchedVar<ScaledIdxPred, [M1WriteL5,
+def M1WriteLX : SchedWriteVariant<[SchedVar<ScaledIdxPred, [M1WriteL5,
                                                             M1WriteA1]>,
                                    SchedVar<NoSchedPred,   [M1WriteL5]>]>;
 
 def M1WriteS1 : SchedWriteRes<[M1UnitS]> { let Latency = 1; }
 def M1WriteS2 : SchedWriteRes<[M1UnitS]> { let Latency = 2; }
 def M1WriteS4 : SchedWriteRes<[M1UnitS]> { let Latency = 4; }
-def M1WriteSA : SchedWriteVariant<[SchedVar<ScaledIdxPred, [M1WriteS2,
+def M1WriteSX : SchedWriteVariant<[SchedVar<ScaledIdxPred, [M1WriteS2,
                                                             M1WriteA1]>,
                                    SchedVar<NoSchedPred,   [M1WriteS1]>]>;
 
@@ -125,13 +125,13 @@ def : WriteRes<WriteAdr, []> { let Latency = 0; }
 // Load instructions.
 def : WriteRes<WriteLD,    [M1UnitL]>   { let Latency = 4; }
 def : WriteRes<WriteLDHi,  [M1UnitALU]> { let Latency = 4; }
-def : SchedAlias<WriteLDIdx, M1WriteLA>;
+def : SchedAlias<WriteLDIdx, M1WriteLX>;
 
 // Store instructions.
 def : WriteRes<WriteST,    [M1UnitS]> { let Latency = 1; }
 def : WriteRes<WriteSTP,   [M1UnitS]> { let Latency = 1; }
 def : WriteRes<WriteSTX,   [M1UnitS]> { let Latency = 1; }
-def : SchedAlias<WriteSTIdx, M1WriteSA>;
+def : SchedAlias<WriteSTIdx, M1WriteSX>;
 
 // FP data instructions.
 def : WriteRes<WriteF,    [M1UnitFADD]>  { let Latency = 3; }
@@ -231,6 +231,111 @@ def M1WriteNMISC3  : SchedWriteRes<[M1UnitNMISC]>  { let Latency = 3; }
 def M1WriteNMISC4  : SchedWriteRes<[M1UnitNMISC]>  { let Latency = 4; }
 def M1WriteTB      : SchedWriteRes<[M1UnitC,
                                     M1UnitALU]>    { let Latency = 2; }
+def M1WriteVLDA    : SchedWriteRes<[M1UnitL,
+                                    M1UnitL]>      { let Latency = 6; }
+def M1WriteVLDB    : SchedWriteRes<[M1UnitL,
+                                    M1UnitL,
+                                    M1UnitL]>      { let Latency = 7; }
+def M1WriteVLDC    : SchedWriteRes<[M1UnitL,
+                                    M1UnitL,
+                                    M1UnitL,
+                                    M1UnitL]>      { let Latency = 8; }
+def M1WriteVLDD    : SchedWriteRes<[M1UnitL,
+                                    M1UnitNALU]>   { let Latency = 7;
+                                                     let ResourceCycles = [2]; }
+def M1WriteVLDE    : SchedWriteRes<[M1UnitL,
+                                    M1UnitNALU]>   { let Latency = 6; }
+def M1WriteVLDF    : SchedWriteRes<[M1UnitL,
+                                    M1UnitL]>      { let Latency = 10;
+                                                     let ResourceCycles = [5]; }
+def M1WriteVLDG    : SchedWriteRes<[M1UnitL,
+                                    M1UnitNALU,
+                                    M1UnitNALU]>   { let Latency = 7;
+                                                     let ResourceCycles = [2]; }
+def M1WriteVLDH    : SchedWriteRes<[M1UnitL,
+                                    M1UnitNALU,
+                                    M1UnitNALU]>   { let Latency = 6; }
+def M1WriteVLDI    : SchedWriteRes<[M1UnitL,
+                                    M1UnitL,
+                                    M1UnitL]>      { let Latency = 12;
+                                                     let ResourceCycles = [6]; }
+def M1WriteVLDJ    : SchedWriteRes<[M1UnitL,
+                                    M1UnitNALU,
+                                    M1UnitNALU,
+                                    M1UnitNALU]>   { let Latency = 9;
+                                                     let ResourceCycles = [4]; }
+def M1WriteVLDK    : SchedWriteRes<[M1UnitL,
+                                    M1UnitNALU,
+                                    M1UnitNALU,
+                                    M1UnitNALU,
+                                    M1UnitNALU]>   { let Latency = 9;
+                                                     let ResourceCycles = [4]; }
+def M1WriteVLDL    : SchedWriteRes<[M1UnitL,
+                                    M1UnitNALU,
+                                    M1UnitNALU,
+                                    M1UnitNALU]>   { let Latency = 7;
+                                                     let ResourceCycles = [2]; }
+def M1WriteVLDM    : SchedWriteRes<[M1UnitL,
+                                    M1UnitNALU,
+                                    M1UnitNALU,
+                                    M1UnitNALU,
+                                    M1UnitNALU]>   { let Latency = 7;
+                                                     let ResourceCycles = [2]; }
+def M1WriteVLDN    : SchedWriteRes<[M1UnitL,
+                                    M1UnitL,
+                                    M1UnitL,
+                                    M1UnitL]>      { let Latency = 14;
+                                                     let ResourceCycles = [7]; }
+
+def M1WriteVSTA    : WriteSequence<[WriteVST], 2>;
+def M1WriteVSTB    : WriteSequence<[WriteVST], 3>;
+def M1WriteVSTC    : WriteSequence<[WriteVST], 4>;
+def M1WriteVSTD    : SchedWriteRes<[M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitFST]>    { let Latency = 7;
+                                                     let ResourceCycles = [7]; }
+def M1WriteVSTE    : SchedWriteRes<[M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitFST]>    { let Latency = 8;
+                                                     let ResourceCycles = [8]; }
+def M1WriteVSTF    : SchedWriteRes<[M1UnitNALU,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitFST,
+                                    M1UnitFST]>     { let Latency = 15;
+                                                      let ResourceCycles = [15]; }
+def M1WriteVSTG    : SchedWriteRes<[M1UnitNALU,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitFST,
+                                    M1UnitFST]>     { let Latency = 16;
+                                                      let ResourceCycles = [16]; }
+def M1WriteVSTH    : SchedWriteRes<[M1UnitNALU,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitFST,
+                                    M1UnitFST]>      { let Latency = 14;
+                                                       let ResourceCycles = [14]; }
+def M1WriteVSTI    : SchedWriteRes<[M1UnitNALU,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitS,
+                                    M1UnitFST,
+                                    M1UnitFST,
+                                    M1UnitFST]>      { let Latency = 17;
+                                                       let ResourceCycles = [17]; }
 
 // Branch instructions
 def : InstRW<[M1WriteB1], (instrs Bcc)>;
@@ -360,8 +465,233 @@ def : InstRW<[M1WriteNALU2],  (instregex "^(TRN|UZP)[12](v16i8|v8i16|v4i32|v2i64
 def : InstRW<[M1WriteNALU1],  (instregex "^ZIP[12]v")>;
 
 // ASIMD load instructions.
+def : InstRW<[M1WriteVLDD],   (instregex "LD1i(8|16|32)$")>;
+def : InstRW<[M1WriteVLDD,
+              WriteAdr],      (instregex "LD1i(8|16|32)_POST$")>;
+def : InstRW<[M1WriteVLDE],   (instregex "LD1i(64)$")>;
+def : InstRW<[M1WriteVLDE,
+              WriteAdr],      (instregex "LD1i(64)_POST$")>;
+
+def : InstRW<[M1WriteL5],     (instregex "LD1Rv(8b|4h|2s)$")>;
+def : InstRW<[M1WriteL5,
+              WriteAdr],      (instregex "LD1Rv(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteL5],     (instregex "LD1Rv(1d)$")>;
+def : InstRW<[M1WriteL5,
+              WriteAdr],      (instregex "LD1Rv(1d)_POST$")>;
+def : InstRW<[M1WriteL5],     (instregex "LD1Rv(16b|8h|4s|2d)$")>;
+def : InstRW<[M1WriteL5,
+              WriteAdr],      (instregex "LD1Rv(16b|8h|4s|2d)_POST$")>;
+
+def : InstRW<[M1WriteL5],     (instregex "LD1Onev(8b|4h|2s|1d)$")>;
+def : InstRW<[M1WriteL5,
+              WriteAdr],      (instregex "LD1Onev(8b|4h|2s|1d)_POST$")>;
+def : InstRW<[M1WriteL5],     (instregex "LD1Onev(16b|8h|4s|2d)$")>;
+def : InstRW<[M1WriteL5,
+              WriteAdr],      (instregex "LD1Onev(16b|8h|4s|2d)_POST$")>;
+def : InstRW<[M1WriteVLDA],   (instregex "LD1Twov(8b|4h|2s|1d)$")>;
+def : InstRW<[M1WriteVLDA,
+              WriteAdr],      (instregex "LD1Twov(8b|4h|2s|1d)_POST$")>;
+def : InstRW<[M1WriteVLDA],   (instregex "LD1Twov(16b|8h|4s|2d)$")>;
+def : InstRW<[M1WriteVLDA,
+              WriteAdr],      (instregex "LD1Twov(16b|8h|4s|2d)_POST$")>;
+def : InstRW<[M1WriteVLDB],   (instregex "LD1Threev(8b|4h|2s|1d)$")>;
+def : InstRW<[M1WriteVLDB,
+              WriteAdr],      (instregex "LD1Threev(8b|4h|2s|1d)_POST$")>;
+def : InstRW<[M1WriteVLDB],   (instregex "LD1Threev(16b|8h|4s|2d)$")>;
+def : InstRW<[M1WriteVLDB,
+              WriteAdr],      (instregex "LD1Threev(16b|8h|4s|2d)_POST$")>;
+def : InstRW<[M1WriteVLDC],   (instregex "LD1Fourv(8b|4h|2s|1d)$")>;
+def : InstRW<[M1WriteVLDC,
+              WriteAdr],      (instregex "LD1Fourv(8b|4h|2s|1d)_POST$")>;
+def : InstRW<[M1WriteVLDC],   (instregex "LD1Fourv(16b|8h|4s|2d)$")>;
+def : InstRW<[M1WriteVLDC,
+              WriteAdr],      (instregex "LD1Fourv(16b|8h|4s|2d)_POST$")>;
+
+def : InstRW<[M1WriteVLDG],   (instregex "LD2i(8|16)$")>;
+def : InstRW<[M1WriteVLDG,
+              WriteAdr],      (instregex "LD2i(8|16)_POST$")>;
+def : InstRW<[M1WriteVLDG],   (instregex "LD2i(32)$")>;
+def : InstRW<[M1WriteVLDG,
+              WriteAdr],      (instregex "LD2i(32)_POST$")>;
+def : InstRW<[M1WriteVLDH],   (instregex "LD2i(64)$")>;
+def : InstRW<[M1WriteVLDH,
+              WriteAdr],      (instregex "LD2i(64)_POST$")>;
+
+def : InstRW<[M1WriteVLDA],   (instregex "LD2Rv(8b|4h|2s)$")>;
+def : InstRW<[M1WriteVLDA,
+              WriteAdr],      (instregex "LD2Rv(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteVLDA],   (instregex "LD2Rv(1d)$")>;
+def : InstRW<[M1WriteVLDA,
+              WriteAdr],      (instregex "LD2Rv(1d)_POST$")>;
+def : InstRW<[M1WriteVLDA],   (instregex "LD2Rv(16b|8h|4s|2d)$")>;
+def : InstRW<[M1WriteVLDA,
+              WriteAdr],      (instregex "LD2Rv(16b|8h|4s|2d)_POST$")>;
+
+def : InstRW<[M1WriteVLDF],   (instregex "LD2Twov(8b|4h|2s)$")>;
+def : InstRW<[M1WriteVLDF,
+              WriteAdr],      (instregex "LD2Twov(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteVLDF],   (instregex "LD2Twov(16b|8h|4s)$")>;
+def : InstRW<[M1WriteVLDF,
+              WriteAdr],      (instregex "LD2Twov(16b|8h|4s)_POST$")>;
+def : InstRW<[M1WriteVLDF],   (instregex "LD2Twov(2d)$")>;
+def : InstRW<[M1WriteVLDF,
+              WriteAdr],      (instregex "LD2Twov(2d)_POST$")>;
+
+def : InstRW<[M1WriteVLDJ],   (instregex "LD3i(8|16)$")>;
+def : InstRW<[M1WriteVLDJ,
+              WriteAdr],      (instregex "LD3i(8|16)_POST$")>;
+def : InstRW<[M1WriteVLDJ],   (instregex "LD3i(32)$")>;
+def : InstRW<[M1WriteVLDJ,
+              WriteAdr],      (instregex "LD3i(32)_POST$")>;
+def : InstRW<[M1WriteVLDL],   (instregex "LD3i(64)$")>;
+def : InstRW<[M1WriteVLDL,
+              WriteAdr],      (instregex "LD3i(64)_POST$")>;
+
+def : InstRW<[M1WriteVLDB],   (instregex "LD3Rv(8b|4h|2s)$")>;
+def : InstRW<[M1WriteVLDB,
+              WriteAdr],      (instregex "LD3Rv(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteVLDB],   (instregex "LD3Rv(1d)$")>;
+def : InstRW<[M1WriteVLDB,
+              WriteAdr],      (instregex "LD3Rv(1d)_POST$")>;
+def : InstRW<[M1WriteVLDB],   (instregex "LD3Rv(16b|8h|4s)$")>;
+def : InstRW<[M1WriteVLDB,
+              WriteAdr],      (instregex "LD3Rv(16b|8h|4s)_POST$")>;
+def : InstRW<[M1WriteVLDB],   (instregex "LD3Rv(2d)$")>;
+def : InstRW<[M1WriteVLDB,
+              WriteAdr],      (instregex "LD3Rv(2d)_POST$")>;
+
+def : InstRW<[M1WriteVLDI],   (instregex "LD3Threev(8b|4h|2s)$")>;
+def : InstRW<[M1WriteVLDI,
+              WriteAdr],      (instregex "LD3Threev(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteVLDI],   (instregex "LD3Threev(16b|8h|4s)$")>;
+def : InstRW<[M1WriteVLDI,
+              WriteAdr],      (instregex "LD3Threev(16b|8h|4s)_POST$")>;
+def : InstRW<[M1WriteVLDI],   (instregex "LD3Threev(2d)$")>;
+def : InstRW<[M1WriteVLDI,
+              WriteAdr],      (instregex "LD3Threev(2d)_POST$")>;
+
+def : InstRW<[M1WriteVLDK],   (instregex "LD4i(8|16)$")>;
+def : InstRW<[M1WriteVLDK,
+              WriteAdr],      (instregex "LD4i(8|16)_POST$")>;
+def : InstRW<[M1WriteVLDK],   (instregex "LD4i(32)$")>;
+def : InstRW<[M1WriteVLDK,
+              WriteAdr],      (instregex "LD4i(32)_POST$")>;
+def : InstRW<[M1WriteVLDM],   (instregex "LD4i(64)$")>;
+def : InstRW<[M1WriteVLDM,
+              WriteAdr],      (instregex "LD4i(64)_POST$")>;
+
+def : InstRW<[M1WriteVLDC],   (instregex "LD4Rv(8b|4h|2s)$")>;
+def : InstRW<[M1WriteVLDC,
+              WriteAdr],      (instregex "LD4Rv(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteVLDC],   (instregex "LD4Rv(1d)$")>;
+def : InstRW<[M1WriteVLDC,
+              WriteAdr],      (instregex "LD4Rv(1d)_POST$")>;
+def : InstRW<[M1WriteVLDC],   (instregex "LD4Rv(16b|8h|4s)$")>;
+def : InstRW<[M1WriteVLDC,
+              WriteAdr],      (instregex "LD4Rv(16b|8h|4s)_POST$")>;
+def : InstRW<[M1WriteVLDC],   (instregex "LD4Rv(2d)$")>;
+def : InstRW<[M1WriteVLDC,
+              WriteAdr],      (instregex "LD4Rv(2d)_POST$")>;
+
+def : InstRW<[M1WriteVLDN],   (instregex "LD4Fourv(8b|4h|2s)$")>;
+def : InstRW<[M1WriteVLDN,
+              WriteAdr],      (instregex "LD4Fourv(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteVLDN],   (instregex "LD4Fourv(16b|8h|4s)$")>;
+def : InstRW<[M1WriteVLDN,
+              WriteAdr],      (instregex "LD4Fourv(16b|8h|4s)_POST$")>;
+def : InstRW<[M1WriteVLDN],   (instregex "LD4Fourv(2d)$")>;
+def : InstRW<[M1WriteVLDN,
+              WriteAdr],      (instregex "LD4Fourv(2d)_POST$")>;
 
 // ASIMD store instructions.
+def : InstRW<[M1WriteVSTD],   (instregex "ST1i(8|16|32)$")>;
+def : InstRW<[M1WriteVSTD,
+              WriteAdr],      (instregex "ST1i(8|16|32)_POST$")>;
+def : InstRW<[M1WriteVSTD],   (instregex "ST1i(64)$")>;
+def : InstRW<[M1WriteVSTD,
+              WriteAdr],      (instregex "ST1i(64)_POST$")>;
+
+def : InstRW<[WriteVST],      (instregex "ST1Onev(8b|4h|2s|1d)$")>;
+def : InstRW<[WriteVST,
+              WriteAdr],      (instregex "ST1Onev(8b|4h|2s|1d)_POST$")>;
+def : InstRW<[WriteVST],      (instregex "ST1Onev(16b|8h|4s|2d)$")>;
+def : InstRW<[WriteVST,
+              WriteAdr],      (instregex "ST1Onev(16b|8h|4s|2d)_POST$")>;
+def : InstRW<[M1WriteVSTA],   (instregex "ST1Twov(8b|4h|2s|1d)$")>;
+def : InstRW<[M1WriteVSTA,
+              WriteAdr],      (instregex "ST1Twov(8b|4h|2s|1d)_POST$")>;
+def : InstRW<[M1WriteVSTA],   (instregex "ST1Twov(16b|8h|4s|2d)$")>;
+def : InstRW<[M1WriteVSTA,
+              WriteAdr],      (instregex "ST1Twov(16b|8h|4s|2d)_POST$")>;
+def : InstRW<[M1WriteVSTB],   (instregex "ST1Threev(8b|4h|2s|1d)$")>;
+def : InstRW<[M1WriteVSTB,
+              WriteAdr],      (instregex "ST1Threev(8b|4h|2s|1d)_POST$")>;
+def : InstRW<[M1WriteVSTB],   (instregex "ST1Threev(16b|8h|4s|2d)$")>;
+def : InstRW<[M1WriteVSTB,
+              WriteAdr],      (instregex "ST1Threev(16b|8h|4s|2d)_POST$")>;
+def : InstRW<[M1WriteVSTC],   (instregex "ST1Fourv(8b|4h|2s|1d)$")>;
+def : InstRW<[M1WriteVSTC,
+              WriteAdr],      (instregex "ST1Fourv(8b|4h|2s|1d)_POST$")>;
+def : InstRW<[M1WriteVSTC],   (instregex "ST1Fourv(16b|8h|4s|2d)$")>;
+def : InstRW<[M1WriteVSTC,
+              WriteAdr], (instregex "ST1Fourv(16b|8h|4s|2d)_POST$")>;
+
+def : InstRW<[M1WriteVSTD],   (instregex "ST2i(8|16|32)$")>;
+def : InstRW<[M1WriteVSTD,
+              WriteAdr],      (instregex "ST2i(8|16|32)_POST$")>;
+def : InstRW<[M1WriteVSTD],   (instregex "ST2i(64)$")>;
+def : InstRW<[M1WriteVSTD,
+              WriteAdr],      (instregex "ST2i(64)_POST$")>;
+
+def : InstRW<[M1WriteVSTD],   (instregex "ST2Twov(8b|4h|2s)$")>;
+def : InstRW<[M1WriteVSTD,
+              WriteAdr],      (instregex "ST2Twov(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteVSTE],   (instregex "ST2Twov(16b|8h|4s)$")>;
+def : InstRW<[M1WriteVSTE,
+              WriteAdr],      (instregex "ST2Twov(16b|8h|4s)_POST$")>;
+def : InstRW<[M1WriteVSTE],   (instregex "ST2Twov(2d)$")>;
+def : InstRW<[M1WriteVSTE,
+              WriteAdr],      (instregex "ST2Twov(2d)_POST$")>;
+
+def : InstRW<[M1WriteVSTH],   (instregex "ST3i(8|16)$")>;
+def : InstRW<[M1WriteVSTH,
+              WriteAdr],      (instregex "ST3i(8|16)_POST$")>;
+def : InstRW<[M1WriteVSTH],   (instregex "ST3i(32)$")>;
+def : InstRW<[M1WriteVSTH,
+              WriteAdr],      (instregex "ST3i(32)_POST$")>;
+def : InstRW<[M1WriteVSTF],   (instregex "ST3i(64)$")>;
+def : InstRW<[M1WriteVSTF,
+              WriteAdr],      (instregex "ST3i(64)_POST$")>;
+
+def : InstRW<[M1WriteVSTF],   (instregex "ST3Threev(8b|4h|2s)$")>;
+def : InstRW<[M1WriteVSTF,
+              WriteAdr],      (instregex "ST3Threev(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteVSTG],   (instregex "ST3Threev(16b|8h|4s)$")>;
+def : InstRW<[M1WriteVSTG,
+              WriteAdr],      (instregex "ST3Threev(16b|8h|4s)_POST$")>;
+def : InstRW<[M1WriteVSTG],   (instregex "ST3Threev(2d)$")>;
+def : InstRW<[M1WriteVSTG,
+              WriteAdr],      (instregex "ST3Threev(2d)_POST$")>;
+
+def : InstRW<[M1WriteVSTH],   (instregex "ST4i(8|16)$")>;
+def : InstRW<[M1WriteVSTH,
+              WriteAdr],      (instregex "ST4i(8|16)_POST$")>;
+def : InstRW<[M1WriteVSTH],   (instregex "ST4i(32)$")>;
+def : InstRW<[M1WriteVSTH,
+              WriteAdr],      (instregex "ST4i(32)_POST$")>;
+def : InstRW<[M1WriteVSTF],   (instregex "ST4i(64)$")>;
+def : InstRW<[M1WriteVSTF,
+              WriteAdr],      (instregex "ST4i(64)_POST$")>;
+
+def : InstRW<[M1WriteVSTF],   (instregex "ST4Fourv(8b|4h|2s)$")>;
+def : InstRW<[M1WriteVSTF,
+              WriteAdr],      (instregex "ST4Fourv(8b|4h|2s)_POST$")>;
+def : InstRW<[M1WriteVSTI],   (instregex "ST4Fourv(16b|8h|4s)$")>;
+def : InstRW<[M1WriteVSTI,
+              WriteAdr],      (instregex "ST4Fourv(16b|8h|4s)_POST$")>;
+def : InstRW<[M1WriteVSTI],   (instregex "ST4Fourv(2d)$")>;
+def : InstRW<[M1WriteVSTI,
+              WriteAdr],      (instregex "ST4Fourv(2d)_POST$")>;
 
 // Cryptography instructions.
 def M1WriteAES : SchedWriteRes<[M1UnitNCRYPT]> { let Latency = 1; }