X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FAMDGPU%2FSIInstrInfo.td;h=61e9022c47ba58ced2b713e7d3f1321f63e43a1c;hb=08e1ec066dc01294e34e7adbe877a7e06d4f00a7;hp=aac644369d95dc29858442280647d1bcae52f81c;hpb=23dc769a9b592b356accb74a2e8816e6630ebaa8;p=oota-llvm.git

diff --git a/lib/Target/AMDGPU/SIInstrInfo.td b/lib/Target/AMDGPU/SIInstrInfo.td
index aac644369d9..61e9022c47b 100644
--- a/lib/Target/AMDGPU/SIInstrInfo.td
+++ b/lib/Target/AMDGPU/SIInstrInfo.td
@@ -1,4 +1,4 @@
-//===-- SIInstrInfo.td - SI Instruction Encodings ---------*- tablegen -*--===//
+//===-- SIInstrInfo.td - SI Instruction Infos -------------*- tablegen -*--===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -6,472 +6,2848 @@
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
+def isCI : Predicate<"Subtarget->getGeneration() "
+                      ">= AMDGPUSubtarget::SEA_ISLANDS">;
+def isCIOnly : Predicate<"Subtarget->getGeneration() =="
+                         "AMDGPUSubtarget::SEA_ISLANDS">,
+  AssemblerPredicate <"FeatureSeaIslands">;
+def isVI : Predicate <
+  "Subtarget->getGeneration() >= AMDGPUSubtarget::VOLCANIC_ISLANDS">,
+  AssemblerPredicate<"FeatureGCN3Encoding">;
+
+def DisableInst : Predicate <"false">, AssemblerPredicate<"FeatureDisable">;
+
+class vop {
+  field bits<9> SI3;
+  field bits<10> VI3;
+}
+
+class vopc <bits<8> si, bits<8> vi = !add(0x40, si)> : vop {
+  field bits<8> SI = si;
+  field bits<8> VI = vi;
+
+  field bits<9>  SI3 = {0, si{7-0}};
+  field bits<10> VI3 = {0, 0, vi{7-0}};
+}
+
+class vop1 <bits<8> si, bits<8> vi = si> : vop {
+  field bits<8> SI = si;
+  field bits<8> VI = vi;
+
+  field bits<9>  SI3 = {1, 1, si{6-0}};
+  field bits<10> VI3 = !add(0x140, vi);
+}
+
+class vop2 <bits<6> si, bits<6> vi = si> : vop {
+  field bits<6> SI = si;
+  field bits<6> VI = vi;
+
+  field bits<9>  SI3 = {1, 0, 0, si{5-0}};
+  field bits<10> VI3 = {0, 1, 0, 0, vi{5-0}};
+}
+
+// Specify a VOP2 opcode for SI and VOP3 opcode for VI
+// that doesn't have VOP2 encoding on VI
+class vop23 <bits<6> si, bits<10> vi> : vop2 <si> {
+  let VI3 = vi;
+}
+
+class vop3 <bits<9> si, bits<10> vi = {0, si}> : vop {
+  let SI3 = si;
+  let VI3 = vi;
+}
+
+class sop1 <bits<8> si, bits<8> vi = si> {
+  field bits<8> SI = si;
+  field bits<8> VI = vi;
+}
+
+class sop2 <bits<7> si, bits<7> vi = si> {
+  field bits<7> SI = si;
+  field bits<7> VI = vi;
+}
+
+class sopk <bits<5> si, bits<5> vi = si> {
+  field bits<5> SI = si;
+  field bits<5> VI = vi;
+}
+
+// Specify an SMRD opcode for SI and SMEM opcode for VI
+
+// FIXME: This should really be bits<5> si, Tablegen crashes if
+// parameter default value is other parameter with different bit size
+class smrd<bits<8> si, bits<8> vi = si> {
+  field bits<5> SI = si{4-0};
+  field bits<8> VI = vi;
+}
+
+// Execpt for the NONE field, this must be kept in sync with the SISubtarget enum
+// in AMDGPUInstrInfo.cpp
+def SISubtarget {
+  int NONE = -1;
+  int SI = 0;
+  int VI = 1;
+}
+
+//===----------------------------------------------------------------------===//
+// SI DAG Nodes
+//===----------------------------------------------------------------------===//
+
+def SIload_constant : SDNode<"AMDGPUISD::LOAD_CONSTANT",
+  SDTypeProfile<1, 2, [SDTCisVT<0, f32>, SDTCisVT<1, v4i32>, SDTCisVT<2, i32>]>,
+                      [SDNPMayLoad, SDNPMemOperand]
+>;
+
+def SItbuffer_store : SDNode<"AMDGPUISD::TBUFFER_STORE_FORMAT",
+  SDTypeProfile<0, 13,
+    [SDTCisVT<0, v4i32>,   // rsrc(SGPR)
+     SDTCisVT<1, iAny>,   // vdata(VGPR)
+     SDTCisVT<2, i32>,    // num_channels(imm)
+     SDTCisVT<3, i32>,    // vaddr(VGPR)
+     SDTCisVT<4, i32>,    // soffset(SGPR)
+     SDTCisVT<5, i32>,    // inst_offset(imm)
+     SDTCisVT<6, i32>,    // dfmt(imm)
+     SDTCisVT<7, i32>,    // nfmt(imm)
+     SDTCisVT<8, i32>,    // offen(imm)
+     SDTCisVT<9, i32>,    // idxen(imm)
+     SDTCisVT<10, i32>,   // glc(imm)
+     SDTCisVT<11, i32>,   // slc(imm)
+     SDTCisVT<12, i32>    // tfe(imm)
+    ]>,
+  [SDNPMayStore, SDNPMemOperand, SDNPHasChain]
+>;
+
+def SIload_input : SDNode<"AMDGPUISD::LOAD_INPUT",
+  SDTypeProfile<1, 3, [SDTCisVT<0, v4f32>, SDTCisVT<1, v4i32>, SDTCisVT<2, i16>,
+                       SDTCisVT<3, i32>]>
+>;
+
+class SDSample<string opcode> : SDNode <opcode,
+  SDTypeProfile<1, 4, [SDTCisVT<0, v4f32>, SDTCisVT<2, v32i8>,
+                       SDTCisVT<3, v4i32>, SDTCisVT<4, i32>]>
+>;
+
+def SIsample : SDSample<"AMDGPUISD::SAMPLE">;
+def SIsampleb : SDSample<"AMDGPUISD::SAMPLEB">;
+def SIsampled : SDSample<"AMDGPUISD::SAMPLED">;
+def SIsamplel : SDSample<"AMDGPUISD::SAMPLEL">;
+
+def SIconstdata_ptr : SDNode<
+  "AMDGPUISD::CONST_DATA_PTR", SDTypeProfile <1, 0, [SDTCisVT<0, i64>]>
+>;
+
+//===----------------------------------------------------------------------===//
+// SDNodes and PatFrag for local loads and stores to enable s_mov_b32 m0, -1
+// to be glued to the memory instructions.
+//===----------------------------------------------------------------------===//
+
+def SIld_local : SDNode <"ISD::LOAD", SDTLoad,
+  [SDNPHasChain, SDNPMayLoad, SDNPMemOperand, SDNPInGlue]
+>;
+
+def si_ld_local : PatFrag <(ops node:$ptr), (SIld_local node:$ptr), [{
+  return isLocalLoad(cast<LoadSDNode>(N));
+}]>;
+
+def si_load_local : PatFrag <(ops node:$ptr), (si_ld_local node:$ptr), [{
+  return cast<LoadSDNode>(N)->getAddressingMode() == ISD::UNINDEXED &&
+         cast<LoadSDNode>(N)->getExtensionType() == ISD::NON_EXTLOAD;
+}]>;
+
+def si_load_local_align8 : Aligned8Bytes <
+  (ops node:$ptr), (si_load_local node:$ptr)
+>;
+
+def si_sextload_local : PatFrag <(ops node:$ptr), (si_ld_local node:$ptr), [{
+  return cast<LoadSDNode>(N)->getExtensionType() == ISD::SEXTLOAD;
+}]>;
+def si_az_extload_local : AZExtLoadBase <si_ld_local>;
+
+multiclass SIExtLoadLocal <PatFrag ld_node> {
+
+  def _i8 : PatFrag <(ops node:$ptr), (ld_node node:$ptr),
+                     [{return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i8;}]
+  >;
+
+  def _i16 : PatFrag <(ops node:$ptr), (ld_node node:$ptr),
+                     [{return cast<LoadSDNode>(N)->getMemoryVT() == MVT::i16;}]
+  >;
+}
+
+defm si_sextload_local : SIExtLoadLocal <si_sextload_local>;
+defm si_az_extload_local : SIExtLoadLocal <si_az_extload_local>;
+
+def SIst_local : SDNode <"ISD::STORE", SDTStore,
+  [SDNPHasChain, SDNPMayStore, SDNPMemOperand, SDNPInGlue]
+>;
+
+def si_st_local : PatFrag <
+  (ops node:$val, node:$ptr), (SIst_local node:$val, node:$ptr), [{
+  return isLocalStore(cast<StoreSDNode>(N));
+}]>;
+
+def si_store_local : PatFrag <
+  (ops node:$val, node:$ptr), (si_st_local node:$val, node:$ptr), [{
+  return cast<StoreSDNode>(N)->getAddressingMode() == ISD::UNINDEXED &&
+         !cast<StoreSDNode>(N)->isTruncatingStore();
+}]>;
+
+def si_store_local_align8 : Aligned8Bytes <
+  (ops node:$val, node:$ptr), (si_store_local node:$val, node:$ptr)
+>;
+
+def si_truncstore_local : PatFrag <
+  (ops node:$val, node:$ptr), (si_st_local node:$val, node:$ptr), [{
+  return cast<StoreSDNode>(N)->isTruncatingStore();
+}]>;
+
+def si_truncstore_local_i8 : PatFrag <
+  (ops node:$val, node:$ptr), (si_truncstore_local node:$val, node:$ptr), [{
+  return cast<StoreSDNode>(N)->getMemoryVT() == MVT::i8;
+}]>;
+
+def si_truncstore_local_i16 : PatFrag <
+  (ops node:$val, node:$ptr), (si_truncstore_local node:$val, node:$ptr), [{
+  return cast<StoreSDNode>(N)->getMemoryVT() == MVT::i16;
+}]>;
+
+multiclass SIAtomicM0Glue2 <string op_name> {
+
+  def _glue : SDNode <"ISD::ATOMIC_"#op_name, SDTAtomic2,
+    [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand, SDNPInGlue]
+  >;
+
+  def _local : local_binary_atomic_op <!cast<SDNode>(NAME#"_glue")>;
+}
+
+defm si_atomic_load_add : SIAtomicM0Glue2 <"LOAD_ADD">;
+defm si_atomic_load_and : SIAtomicM0Glue2 <"LOAD_AND">;
+defm si_atomic_load_min : SIAtomicM0Glue2 <"LOAD_MIN">;
+defm si_atomic_load_max : SIAtomicM0Glue2 <"LOAD_MAX">;
+defm si_atomic_load_or : SIAtomicM0Glue2 <"LOAD_OR">;
+defm si_atomic_load_sub : SIAtomicM0Glue2 <"LOAD_SUB">;
+defm si_atomic_load_xor : SIAtomicM0Glue2 <"LOAD_XOR">;
+defm si_atomic_load_umin : SIAtomicM0Glue2 <"LOAD_UMIN">;
+defm si_atomic_load_umax : SIAtomicM0Glue2 <"LOAD_UMAX">;
+defm si_atomic_swap : SIAtomicM0Glue2 <"SWAP">;
+
+def si_atomic_cmp_swap_glue : SDNode <"ISD::ATOMIC_CMP_SWAP", SDTAtomic3,
+  [SDNPHasChain, SDNPMayStore, SDNPMayLoad, SDNPMemOperand, SDNPInGlue]
+>;
+
+defm si_atomic_cmp_swap : AtomicCmpSwapLocal <si_atomic_cmp_swap_glue>;
+
+// Transformation function, extract the lower 32bit of a 64bit immediate
+def LO32 : SDNodeXForm<imm, [{
+  return CurDAG->getTargetConstant(N->getZExtValue() & 0xffffffff, SDLoc(N),
+                                   MVT::i32);
+}]>;
+
+def LO32f : SDNodeXForm<fpimm, [{
+  APInt V = N->getValueAPF().bitcastToAPInt().trunc(32);
+  return CurDAG->getTargetConstantFP(APFloat(APFloat::IEEEsingle, V), MVT::f32);
+}]>;
+
+// Transformation function, extract the upper 32bit of a 64bit immediate
+def HI32 : SDNodeXForm<imm, [{
+  return CurDAG->getTargetConstant(N->getZExtValue() >> 32, SDLoc(N), MVT::i32);
+}]>;
+
+def HI32f : SDNodeXForm<fpimm, [{
+  APInt V = N->getValueAPF().bitcastToAPInt().lshr(32).trunc(32);
+  return CurDAG->getTargetConstantFP(APFloat(APFloat::IEEEsingle, V), SDLoc(N),
+                                     MVT::f32);
+}]>;
+
+def IMM8bitDWORD : PatLeaf <(imm),
+  [{return (N->getZExtValue() & ~0x3FC) == 0;}]
+>;
+
+def as_dword_i32imm : SDNodeXForm<imm, [{
+  return CurDAG->getTargetConstant(N->getZExtValue() >> 2, SDLoc(N), MVT::i32);
+}]>;
+
+def as_i1imm : SDNodeXForm<imm, [{
+  return CurDAG->getTargetConstant(N->getZExtValue(), SDLoc(N), MVT::i1);
+}]>;
+
+def as_i8imm : SDNodeXForm<imm, [{
+  return CurDAG->getTargetConstant(N->getZExtValue(), SDLoc(N), MVT::i8);
+}]>;
+
+def as_i16imm : SDNodeXForm<imm, [{
+  return CurDAG->getTargetConstant(N->getSExtValue(), SDLoc(N), MVT::i16);
+}]>;
+
+def as_i32imm: SDNodeXForm<imm, [{
+  return CurDAG->getTargetConstant(N->getSExtValue(), SDLoc(N), MVT::i32);
+}]>;
+
+def as_i64imm: SDNodeXForm<imm, [{
+  return CurDAG->getTargetConstant(N->getSExtValue(), SDLoc(N), MVT::i64);
+}]>;
+
+// Copied from the AArch64 backend:
+def bitcast_fpimm_to_i32 : SDNodeXForm<fpimm, [{
+return CurDAG->getTargetConstant(
+  N->getValueAPF().bitcastToAPInt().getZExtValue(), SDLoc(N), MVT::i32);
+}]>;
+
+// Copied from the AArch64 backend:
+def bitcast_fpimm_to_i64 : SDNodeXForm<fpimm, [{
+return CurDAG->getTargetConstant(
+  N->getValueAPF().bitcastToAPInt().getZExtValue(), SDLoc(N), MVT::i64);
+}]>;
+
+def IMM8bit : PatLeaf <(imm),
+  [{return isUInt<8>(N->getZExtValue());}]
+>;
+
+def IMM12bit : PatLeaf <(imm),
+  [{return isUInt<12>(N->getZExtValue());}]
+>;
+
+def IMM16bit : PatLeaf <(imm),
+  [{return isUInt<16>(N->getZExtValue());}]
+>;
+
+def IMM20bit : PatLeaf <(imm),
+  [{return isUInt<20>(N->getZExtValue());}]
+>;
+
+def IMM32bit : PatLeaf <(imm),
+  [{return isUInt<32>(N->getZExtValue());}]
+>;
+
+def mubuf_vaddr_offset : PatFrag<
+  (ops node:$ptr, node:$offset, node:$imm_offset),
+  (add (add node:$ptr, node:$offset), node:$imm_offset)
+>;
+
+class InlineImm <ValueType vt> : PatLeaf <(vt imm), [{
+  return isInlineImmediate(N);
+}]>;
+
+class InlineFPImm <ValueType vt> : PatLeaf <(vt fpimm), [{
+  return isInlineImmediate(N);
+}]>;
+
+class SGPRImm <dag frag> : PatLeaf<frag, [{
+  if (Subtarget->getGeneration() < AMDGPUSubtarget::SOUTHERN_ISLANDS) {
+    return false;
+  }
+  const SIRegisterInfo *SIRI =
+      static_cast<const SIRegisterInfo *>(Subtarget->getRegisterInfo());
+  for (SDNode::use_iterator U = N->use_begin(), E = SDNode::use_end();
+                                                U != E; ++U) {
+    const TargetRegisterClass *RC = getOperandRegClass(*U, U.getOperandNo());
+    if (RC && SIRI->isSGPRClass(RC))
+      return true;
+  }
+  return false;
+}]>;
+
+//===----------------------------------------------------------------------===//
+// Custom Operands
+//===----------------------------------------------------------------------===//
+
+def FRAMEri32 : Operand<iPTR> {
+  let MIOperandInfo = (ops i32:$ptr, i32imm:$index);
+}
+
+def SoppBrTarget : AsmOperandClass {
+  let Name = "SoppBrTarget";
+  let ParserMethod = "parseSOppBrTarget";
+}
+
+def sopp_brtarget : Operand<OtherVT> {
+  let EncoderMethod = "getSOPPBrEncoding";
+  let OperandType = "OPERAND_PCREL";
+  let ParserMatchClass = SoppBrTarget;
+}
+
+include "SIInstrFormats.td"
+include "VIInstrFormats.td"
+
+def MubufOffsetMatchClass : AsmOperandClass {
+  let Name = "MubufOffset";
+  let ParserMethod = "parseMubufOptionalOps";
+  let RenderMethod = "addImmOperands";
+}
+
+class DSOffsetBaseMatchClass <string parser> : AsmOperandClass {
+  let Name = "DSOffset"#parser;
+  let ParserMethod = parser;
+  let RenderMethod = "addImmOperands";
+  let PredicateMethod = "isDSOffset";
+}
+
+def DSOffsetMatchClass : DSOffsetBaseMatchClass <"parseDSOptionalOps">;
+def DSOffsetGDSMatchClass : DSOffsetBaseMatchClass <"parseDSOffsetOptional">;
+
+def DSOffset01MatchClass : AsmOperandClass {
+  let Name = "DSOffset1";
+  let ParserMethod = "parseDSOff01OptionalOps";
+  let RenderMethod = "addImmOperands";
+  let PredicateMethod = "isDSOffset01";
+}
+
+class GDSBaseMatchClass <string parser> : AsmOperandClass {
+  let Name = "GDS"#parser;
+  let PredicateMethod = "isImm";
+  let ParserMethod = parser;
+  let RenderMethod = "addImmOperands";
+}
+
+def GDSMatchClass : GDSBaseMatchClass <"parseDSOptionalOps">;
+def GDS01MatchClass : GDSBaseMatchClass <"parseDSOff01OptionalOps">;
+
+class GLCBaseMatchClass <string parser> : AsmOperandClass {
+  let Name = "GLC"#parser;
+  let PredicateMethod = "isImm";
+  let ParserMethod = parser;
+  let RenderMethod = "addImmOperands";
+}
+
+def GLCMubufMatchClass : GLCBaseMatchClass <"parseMubufOptionalOps">;
+def GLCFlatMatchClass : GLCBaseMatchClass <"parseFlatOptionalOps">;
+
+class SLCBaseMatchClass <string parser> : AsmOperandClass {
+  let Name = "SLC"#parser;
+  let PredicateMethod = "isImm";
+  let ParserMethod = parser;
+  let RenderMethod = "addImmOperands";
+}
+
+def SLCMubufMatchClass : SLCBaseMatchClass <"parseMubufOptionalOps">;
+def SLCFlatMatchClass : SLCBaseMatchClass <"parseFlatOptionalOps">;
+def SLCFlatAtomicMatchClass : SLCBaseMatchClass <"parseFlatAtomicOptionalOps">;
+
+class TFEBaseMatchClass <string parser> : AsmOperandClass {
+  let Name = "TFE"#parser;
+  let PredicateMethod = "isImm";
+  let ParserMethod = parser;
+  let RenderMethod = "addImmOperands";
+}
+
+def TFEMubufMatchClass : TFEBaseMatchClass <"parseMubufOptionalOps">;
+def TFEFlatMatchClass : TFEBaseMatchClass <"parseFlatOptionalOps">;
+def TFEFlatAtomicMatchClass : TFEBaseMatchClass <"parseFlatAtomicOptionalOps">;
+
+def OModMatchClass : AsmOperandClass {
+  let Name = "OMod";
+  let PredicateMethod = "isImm";
+  let ParserMethod = "parseVOP3OptionalOps";
+  let RenderMethod = "addImmOperands";
+}
+
+def ClampMatchClass : AsmOperandClass {
+  let Name = "Clamp";
+  let PredicateMethod = "isImm";
+  let ParserMethod = "parseVOP3OptionalOps";
+  let RenderMethod = "addImmOperands";
+}
+
+class SMRDOffsetBaseMatchClass <string predicate> : AsmOperandClass {
+  let Name = "SMRDOffset"#predicate;
+  let PredicateMethod = predicate;
+  let RenderMethod = "addImmOperands";
+}
+
+def SMRDOffsetMatchClass : SMRDOffsetBaseMatchClass <"isSMRDOffset">;
+def SMRDLiteralOffsetMatchClass : SMRDOffsetBaseMatchClass <
+  "isSMRDLiteralOffset"
+>;
+
+let OperandType = "OPERAND_IMMEDIATE" in {
+
+def offen : Operand<i1> {
+  let PrintMethod = "printOffen";
+}
+def idxen : Operand<i1> {
+  let PrintMethod = "printIdxen";
+}
+def addr64 : Operand<i1> {
+  let PrintMethod = "printAddr64";
+}
+def mbuf_offset : Operand<i16> {
+  let PrintMethod = "printMBUFOffset";
+  let ParserMatchClass = MubufOffsetMatchClass;
+}
+class ds_offset_base <AsmOperandClass mc> : Operand<i16> {
+  let PrintMethod = "printDSOffset";
+  let ParserMatchClass = mc;
+}
+def ds_offset : ds_offset_base <DSOffsetMatchClass>;
+def ds_offset_gds : ds_offset_base <DSOffsetGDSMatchClass>;
+
+def ds_offset0 : Operand<i8> {
+  let PrintMethod = "printDSOffset0";
+  let ParserMatchClass = DSOffset01MatchClass;
+}
+def ds_offset1 : Operand<i8> {
+  let PrintMethod = "printDSOffset1";
+  let ParserMatchClass = DSOffset01MatchClass;
+}
+class gds_base <AsmOperandClass mc> : Operand <i1> {
+  let PrintMethod = "printGDS";
+  let ParserMatchClass = mc;
+}
+def gds : gds_base <GDSMatchClass>;
+
+def gds01 : gds_base <GDS01MatchClass>;
+
+class glc_base <AsmOperandClass mc> : Operand <i1> {
+  let PrintMethod = "printGLC";
+  let ParserMatchClass = mc;
+}
+
+def glc : glc_base <GLCMubufMatchClass>;
+def glc_flat : glc_base <GLCFlatMatchClass>;
+
+class slc_base <AsmOperandClass mc> : Operand <i1> {
+  let PrintMethod = "printSLC";
+  let ParserMatchClass = mc;
+}
+
+def slc : slc_base <SLCMubufMatchClass>;
+def slc_flat : slc_base <SLCFlatMatchClass>;
+def slc_flat_atomic : slc_base <SLCFlatAtomicMatchClass>;
+
+class tfe_base <AsmOperandClass mc> : Operand <i1> {
+  let PrintMethod = "printTFE";
+  let ParserMatchClass = mc;
+}
+
+def tfe : tfe_base <TFEMubufMatchClass>;
+def tfe_flat : tfe_base <TFEFlatMatchClass>;
+def tfe_flat_atomic : tfe_base <TFEFlatAtomicMatchClass>;
+
+def omod : Operand <i32> {
+  let PrintMethod = "printOModSI";
+  let ParserMatchClass = OModMatchClass;
+}
+
+def ClampMod : Operand <i1> {
+  let PrintMethod = "printClampSI";
+  let ParserMatchClass = ClampMatchClass;
+}
+
+def smrd_offset : Operand <i32> {
+  let PrintMethod = "printU32ImmOperand";
+  let ParserMatchClass = SMRDOffsetMatchClass;
+}
+
+def smrd_literal_offset : Operand <i32> {
+  let PrintMethod = "printU32ImmOperand";
+  let ParserMatchClass = SMRDLiteralOffsetMatchClass;
+}
+
+} // End OperandType = "OPERAND_IMMEDIATE"
+
+def VOPDstS64 : VOPDstOperand <SReg_64>;
+
+//===----------------------------------------------------------------------===//
+// Complex patterns
+//===----------------------------------------------------------------------===//
+
+def DS1Addr1Offset : ComplexPattern<i32, 2, "SelectDS1Addr1Offset">;
+def DS64Bit4ByteAligned : ComplexPattern<i32, 3, "SelectDS64Bit4ByteAligned">;
+
+def MUBUFAddr32 : ComplexPattern<i64, 9, "SelectMUBUFAddr32">;
+def MUBUFAddr64 : ComplexPattern<i64, 7, "SelectMUBUFAddr64">;
+def MUBUFAddr64Atomic : ComplexPattern<i64, 5, "SelectMUBUFAddr64">;
+def MUBUFScratch : ComplexPattern<i64, 4, "SelectMUBUFScratch">;
+def MUBUFOffset : ComplexPattern<i64, 6, "SelectMUBUFOffset">;
+def MUBUFOffsetAtomic : ComplexPattern<i64, 4, "SelectMUBUFOffset">;
+
+def SMRDImm   : ComplexPattern<i64, 2, "SelectSMRDImm">;
+def SMRDImm32 : ComplexPattern<i64, 2, "SelectSMRDImm32">;
+def SMRDSgpr  : ComplexPattern<i64, 2, "SelectSMRDSgpr">;
+def SMRDBufferImm   : ComplexPattern<i32, 1, "SelectSMRDBufferImm">;
+def SMRDBufferImm32 : ComplexPattern<i32, 1, "SelectSMRDBufferImm32">;
+def SMRDBufferSgpr  : ComplexPattern<i32, 1, "SelectSMRDBufferSgpr">;
+
+def VOP3Mods0 : ComplexPattern<untyped, 4, "SelectVOP3Mods0">;
+def VOP3NoMods0 : ComplexPattern<untyped, 4, "SelectVOP3NoMods0">;
+def VOP3Mods0Clamp : ComplexPattern<untyped, 3, "SelectVOP3Mods0Clamp">;
+def VOP3Mods0Clamp0OMod : ComplexPattern<untyped, 4, "SelectVOP3Mods0Clamp0OMod">;
+def VOP3Mods  : ComplexPattern<untyped, 2, "SelectVOP3Mods">;
+def VOP3NoMods : ComplexPattern<untyped, 2, "SelectVOP3NoMods">;
+
+//===----------------------------------------------------------------------===//
+// SI assembler operands
+//===----------------------------------------------------------------------===//
+
+def SIOperand {
+  int ZERO = 0x80;
+  int VCC = 0x6A;
+  int FLAT_SCR = 0x68;
+}
+
+def SRCMODS {
+  int NONE = 0;
+  int NEG = 1;
+}
+
+def DSTCLAMP {
+  int NONE = 0;
+}
+
+def DSTOMOD {
+  int NONE = 0;
+}
+
+//===----------------------------------------------------------------------===//
+//
+// SI Instruction multiclass helpers.
+//
+// Instructions with _32 take 32-bit operands.
+// Instructions with _64 take 64-bit operands.
+//
+// VOP_* instructions can use either a 32-bit or 64-bit encoding.  The 32-bit
+// encoding is the standard encoding, but instruction that make use of
+// any of the instruction modifiers must use the 64-bit encoding.
+//
+// Instructions with _e32 use the 32-bit encoding.
+// Instructions with _e64 use the 64-bit encoding.
+//
+//===----------------------------------------------------------------------===//
+
+class SIMCInstr <string pseudo, int subtarget> {
+  string PseudoInstr = pseudo;
+  int Subtarget = subtarget;
+}
+
+//===----------------------------------------------------------------------===//
+// EXP classes
+//===----------------------------------------------------------------------===//
+
+class EXPCommon : InstSI<
+  (outs),
+  (ins i32imm:$en, i32imm:$tgt, i32imm:$compr, i32imm:$done, i32imm:$vm,
+       VGPR_32:$src0, VGPR_32:$src1, VGPR_32:$src2, VGPR_32:$src3),
+  "exp $en, $tgt, $compr, $done, $vm, $src0, $src1, $src2, $src3",
+  [] > {
+
+  let EXP_CNT = 1;
+  let Uses = [EXEC];
+}
+
+multiclass EXP_m {
+
+  let isPseudo = 1, isCodeGenOnly = 1 in {
+    def "" : EXPCommon, SIMCInstr <"exp", SISubtarget.NONE> ;
+  }
+
+  def _si : EXPCommon, SIMCInstr <"exp", SISubtarget.SI>, EXPe;
+
+  def _vi : EXPCommon, SIMCInstr <"exp", SISubtarget.VI>, EXPe_vi;
+}
+
+//===----------------------------------------------------------------------===//
+// Scalar classes
+//===----------------------------------------------------------------------===//
+
+class SOP1_Pseudo <string opName, dag outs, dag ins, list<dag> pattern> :
+  SOP1 <outs, ins, "", pattern>,
+  SIMCInstr<opName, SISubtarget.NONE> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+}
+
+class SOP1_Real_si <sop1 op, string opName, dag outs, dag ins, string asm> :
+  SOP1 <outs, ins, asm, []>,
+  SOP1e <op.SI>,
+  SIMCInstr<opName, SISubtarget.SI> {
+  let isCodeGenOnly = 0;
+  let AssemblerPredicates = [isSICI];
+}
+
+class SOP1_Real_vi <sop1 op, string opName, dag outs, dag ins, string asm> :
+  SOP1 <outs, ins, asm, []>,
+  SOP1e <op.VI>,
+  SIMCInstr<opName, SISubtarget.VI> {
+  let isCodeGenOnly = 0;
+  let AssemblerPredicates = [isVI];
+}
+
+multiclass SOP1_m <sop1 op, string opName, dag outs, dag ins, string asm,
+                   list<dag> pattern> {
+
+  def "" : SOP1_Pseudo <opName, outs, ins, pattern>;
+
+  def _si : SOP1_Real_si <op, opName, outs, ins, asm>;
+
+  def _vi : SOP1_Real_vi <op, opName, outs, ins, asm>;
+
+}
+
+multiclass SOP1_32 <sop1 op, string opName, list<dag> pattern> : SOP1_m <
+    op, opName, (outs SReg_32:$dst), (ins SSrc_32:$src0),
+    opName#" $dst, $src0", pattern
+>;
+
+multiclass SOP1_64 <sop1 op, string opName, list<dag> pattern> : SOP1_m <
+    op, opName, (outs SReg_64:$dst), (ins SSrc_64:$src0),
+    opName#" $dst, $src0", pattern
+>;
+
+// no input, 64-bit output.
+multiclass SOP1_64_0 <sop1 op, string opName, list<dag> pattern> {
+  def "" : SOP1_Pseudo <opName, (outs SReg_64:$dst), (ins), pattern>;
+
+  def _si : SOP1_Real_si <op, opName, (outs SReg_64:$dst), (ins),
+    opName#" $dst"> {
+    let ssrc0 = 0;
+  }
+
+  def _vi : SOP1_Real_vi <op, opName, (outs SReg_64:$dst), (ins),
+    opName#" $dst"> {
+    let ssrc0 = 0;
+  }
+}
+
+// 64-bit input, no output
+multiclass SOP1_1 <sop1 op, string opName, list<dag> pattern> {
+  def "" : SOP1_Pseudo <opName, (outs), (ins SReg_64:$src0), pattern>;
+
+  def _si : SOP1_Real_si <op, opName, (outs), (ins SReg_64:$src0),
+    opName#" $src0"> {
+    let sdst = 0;
+  }
+
+  def _vi : SOP1_Real_vi <op, opName, (outs), (ins SReg_64:$src0),
+    opName#" $src0"> {
+    let sdst = 0;
+  }
+}
+
+// 64-bit input, 32-bit output.
+multiclass SOP1_32_64 <sop1 op, string opName, list<dag> pattern> : SOP1_m <
+    op, opName, (outs SReg_32:$dst), (ins SSrc_64:$src0),
+    opName#" $dst, $src0", pattern
+>;
+
+class SOP2_Pseudo<string opName, dag outs, dag ins, list<dag> pattern> :
+  SOP2<outs, ins, "", pattern>,
+  SIMCInstr<opName, SISubtarget.NONE> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+  let Size = 4;
+
+  // Pseudo instructions have no encodings, but adding this field here allows
+  // us to do:
+  // let sdst = xxx in {
+  // for multiclasses that include both real and pseudo instructions.
+  field bits<7> sdst = 0;
+}
+
+class SOP2_Real_si<sop2 op, string opName, dag outs, dag ins, string asm> :
+  SOP2<outs, ins, asm, []>,
+  SOP2e<op.SI>,
+  SIMCInstr<opName, SISubtarget.SI> {
+  let AssemblerPredicates = [isSICI];
+}
+
+class SOP2_Real_vi<sop2 op, string opName, dag outs, dag ins, string asm> :
+  SOP2<outs, ins, asm, []>,
+  SOP2e<op.VI>,
+  SIMCInstr<opName, SISubtarget.VI> {
+  let AssemblerPredicates = [isVI];
+}
+
+multiclass SOP2_m <sop2 op, string opName, dag outs, dag ins, string asm,
+                   list<dag> pattern> {
+
+  def "" : SOP2_Pseudo <opName, outs, ins, pattern>;
+
+  def _si : SOP2_Real_si <op, opName, outs, ins, asm>;
+
+  def _vi : SOP2_Real_vi <op, opName, outs, ins, asm>;
+
+}
+
+multiclass SOP2_32 <sop2 op, string opName, list<dag> pattern> : SOP2_m <
+    op, opName, (outs SReg_32:$dst), (ins SSrc_32:$src0, SSrc_32:$src1),
+    opName#" $dst, $src0, $src1", pattern
+>;
+
+multiclass SOP2_64 <sop2 op, string opName, list<dag> pattern> : SOP2_m <
+    op, opName, (outs SReg_64:$dst), (ins SSrc_64:$src0, SSrc_64:$src1),
+    opName#" $dst, $src0, $src1", pattern
+>;
+
+multiclass SOP2_64_32 <sop2 op, string opName, list<dag> pattern> : SOP2_m <
+    op, opName, (outs SReg_64:$dst), (ins SSrc_64:$src0, SSrc_32:$src1),
+    opName#" $dst, $src0, $src1", pattern
+>;
+
+class SOPC_Helper <bits<7> op, RegisterOperand rc, ValueType vt,
+                    string opName, PatLeaf cond> : SOPC <
+  op, (outs), (ins rc:$src0, rc:$src1),
+  opName#" $src0, $src1", []> {
+  let Defs = [SCC];
+}
+
+class SOPC_32<bits<7> op, string opName, PatLeaf cond = COND_NULL>
+  : SOPC_Helper<op, SSrc_32, i32, opName, cond>;
+
+class SOPC_64<bits<7> op, string opName, PatLeaf cond = COND_NULL>
+  : SOPC_Helper<op, SSrc_64, i64, opName, cond>;
+
+class SOPK_Pseudo <string opName, dag outs, dag ins, list<dag> pattern> :
+  SOPK <outs, ins, "", pattern>,
+  SIMCInstr<opName, SISubtarget.NONE> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+}
+
+class SOPK_Real_si <sopk op, string opName, dag outs, dag ins, string asm> :
+  SOPK <outs, ins, asm, []>,
+  SOPKe <op.SI>,
+  SIMCInstr<opName, SISubtarget.SI> {
+  let AssemblerPredicates = [isSICI];
+  let isCodeGenOnly = 0;
+}
+
+class SOPK_Real_vi <sopk op, string opName, dag outs, dag ins, string asm> :
+  SOPK <outs, ins, asm, []>,
+  SOPKe <op.VI>,
+  SIMCInstr<opName, SISubtarget.VI> {
+  let AssemblerPredicates = [isVI];
+  let isCodeGenOnly = 0;
+}
+
+multiclass SOPK_m <sopk op, string opName, dag outs, dag ins, string opAsm,
+                   string asm = opName#opAsm> {
+  def "" : SOPK_Pseudo <opName, outs, ins, []>;
+
+  def _si : SOPK_Real_si <op, opName, outs, ins, asm>;
+
+  def _vi : SOPK_Real_vi <op, opName, outs, ins, asm>;
+
+}
+
+multiclass SOPK_32 <sopk op, string opName, list<dag> pattern> {
+  def "" : SOPK_Pseudo <opName, (outs SReg_32:$dst), (ins u16imm:$src0),
+    pattern>;
+
+  def _si : SOPK_Real_si <op, opName, (outs SReg_32:$dst), (ins u16imm:$src0),
+    opName#" $dst, $src0">;
+
+  def _vi : SOPK_Real_vi <op, opName, (outs SReg_32:$dst), (ins u16imm:$src0),
+    opName#" $dst, $src0">;
+}
+
+multiclass SOPK_SCC <sopk op, string opName, list<dag> pattern> {
+  def "" : SOPK_Pseudo <opName, (outs),
+    (ins SReg_32:$src0, u16imm:$src1), pattern> {
+    let Defs = [SCC];
+  }
+
+
+  def _si : SOPK_Real_si <op, opName, (outs),
+    (ins SReg_32:$sdst, u16imm:$simm16), opName#" $sdst, $simm16"> {
+    let Defs = [SCC];
+  }
+
+  def _vi : SOPK_Real_vi <op, opName, (outs),
+    (ins SReg_32:$sdst, u16imm:$simm16), opName#" $sdst, $simm16"> {
+    let Defs = [SCC];
+  }
+}
+
+multiclass SOPK_32TIE <sopk op, string opName, list<dag> pattern> : SOPK_m <
+  op, opName, (outs SReg_32:$sdst), (ins SReg_32:$src0, u16imm:$simm16),
+  " $sdst, $simm16"
+>;
+
+multiclass SOPK_IMM32 <sopk op, string opName, dag outs, dag ins,
+                       string argAsm, string asm = opName#argAsm> {
+
+  def "" : SOPK_Pseudo <opName, outs, ins, []>;
+
+  def _si : SOPK <outs, ins, asm, []>,
+            SOPK64e <op.SI>,
+            SIMCInstr<opName, SISubtarget.SI> {
+              let AssemblerPredicates = [isSICI];
+              let isCodeGenOnly = 0;
+            }
+
+  def _vi : SOPK <outs, ins, asm, []>,
+            SOPK64e <op.VI>,
+            SIMCInstr<opName, SISubtarget.VI> {
+              let AssemblerPredicates = [isVI];
+              let isCodeGenOnly = 0;
+            }
+}
+//===----------------------------------------------------------------------===//
+// SMRD classes
+//===----------------------------------------------------------------------===//
+
+class SMRD_Pseudo <string opName, dag outs, dag ins, list<dag> pattern> :
+  SMRD <outs, ins, "", pattern>,
+  SIMCInstr<opName, SISubtarget.NONE> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+}
+
+class SMRD_Real_si <bits<5> op, string opName, bit imm, dag outs, dag ins,
+                    string asm> :
+  SMRD <outs, ins, asm, []>,
+  SMRDe <op, imm>,
+  SIMCInstr<opName, SISubtarget.SI> {
+  let AssemblerPredicates = [isSICI];
+}
+
+class SMRD_Real_vi <bits<8> op, string opName, bit imm, dag outs, dag ins,
+                    string asm, list<dag> pattern = []> :
+  SMRD <outs, ins, asm, pattern>,
+  SMEMe_vi <op, imm>,
+  SIMCInstr<opName, SISubtarget.VI> {
+  let AssemblerPredicates = [isVI];
+}
+
+multiclass SMRD_m <smrd op, string opName, bit imm, dag outs, dag ins,
+                   string asm, list<dag> pattern> {
+
+  def "" : SMRD_Pseudo <opName, outs, ins, pattern>;
+
+  def _si : SMRD_Real_si <op.SI, opName, imm, outs, ins, asm>;
+
+  // glc is only applicable to scalar stores, which are not yet
+  // implemented.
+  let glc = 0 in {
+    def _vi : SMRD_Real_vi <op.VI, opName, imm, outs, ins, asm>;
+  }
+}
+
+multiclass SMRD_Inval <smrd op, string opName,
+                       SDPatternOperator node> {
+  let hasSideEffects = 1, mayStore = 1 in {
+    def "" : SMRD_Pseudo <opName, (outs), (ins), [(node)]>;
+
+    let sbase = 0, offset = 0 in {
+      let sdst = 0 in {
+        def _si : SMRD_Real_si <op.SI, opName, 0, (outs), (ins), opName>;
+      }
+
+      let glc = 0, sdata = 0 in {
+        def _vi : SMRD_Real_vi <op.VI, opName, 0, (outs), (ins), opName>;
+      }
+    }
+  }
+}
+
+class SMEM_Inval <bits<8> op, string opName, SDPatternOperator node> :
+  SMRD_Real_vi<op, opName, 0, (outs), (ins), opName, [(node)]> {
+  let hasSideEffects = 1;
+  let mayStore = 1;
+  let sbase = 0;
+  let sdata = 0;
+  let glc = 0;
+  let offset = 0;
+}
+
+multiclass SMRD_Helper <smrd op, string opName, RegisterClass baseClass,
+                        RegisterClass dstClass> {
+  defm _IMM : SMRD_m <
+    op, opName#"_IMM", 1, (outs dstClass:$dst),
+    (ins baseClass:$sbase, smrd_offset:$offset),
+    opName#" $dst, $sbase, $offset", []
+  >;
+
+  def _IMM_ci : SMRD <
+    (outs dstClass:$dst), (ins baseClass:$sbase, smrd_literal_offset:$offset),
+    opName#" $dst, $sbase, $offset", []>, SMRD_IMMe_ci <op.SI> {
+    let AssemblerPredicates = [isCIOnly];
+  }
+
+  defm _SGPR : SMRD_m <
+    op, opName#"_SGPR", 0, (outs dstClass:$dst),
+    (ins baseClass:$sbase, SReg_32:$soff),
+    opName#" $dst, $sbase, $soff", []
+  >;
+}
+
+//===----------------------------------------------------------------------===//
+// Vector ALU classes
+//===----------------------------------------------------------------------===//
+
+// This must always be right before the operand being input modified.
+def InputMods : OperandWithDefaultOps <i32, (ops (i32 0))> {
+  let PrintMethod = "printOperandAndMods";
+}
+
+def InputModsMatchClass : AsmOperandClass {
+  let Name = "RegWithInputMods";
+}
+
+def InputModsNoDefault : Operand <i32> {
+  let PrintMethod = "printOperandAndMods";
+  let ParserMatchClass = InputModsMatchClass;
+}
+
+class getNumSrcArgs<ValueType Src0, ValueType Src1, ValueType Src2> {
+  int ret =
+    !if (!eq(Src0.Value, untyped.Value),      0,
+      !if (!eq(Src1.Value, untyped.Value),    1,   // VOP1
+         !if (!eq(Src2.Value, untyped.Value), 2,   // VOP2
+                                              3))); // VOP3
+}
+
+// Returns the register class to use for the destination of VOP[123C]
+// instructions for the given VT.
+class getVALUDstForVT<ValueType VT> {
+  RegisterOperand ret = !if(!eq(VT.Size, 32), VOPDstOperand<VGPR_32>,
+                          !if(!eq(VT.Size, 64), VOPDstOperand<VReg_64>,
+                            !if(!eq(VT.Size, 16), VOPDstOperand<VGPR_32>,
+                            VOPDstOperand<SReg_64>))); // else VT == i1
+}
+
+// Returns the register class to use for source 0 of VOP[12C]
+// instructions for the given VT.
+class getVOPSrc0ForVT<ValueType VT> {
+  RegisterOperand ret = !if(!eq(VT.Size, 64), VSrc_64, VSrc_32);
+}
+
+// Returns the register class to use for source 1 of VOP[12C] for the
+// given VT.
+class getVOPSrc1ForVT<ValueType VT> {
+  RegisterClass ret = !if(!eq(VT.Size, 64), VReg_64, VGPR_32);
+}
+
+// Returns the register class to use for sources of VOP3 instructions for the
+// given VT.
+class getVOP3SrcForVT<ValueType VT> {
+  RegisterOperand ret =
+  !if(!eq(VT.Size, 64),
+      VCSrc_64,
+      !if(!eq(VT.Value, i1.Value),
+          SCSrc_64,
+          VCSrc_32
+       )
+    );
+}
+
+// Returns 1 if the source arguments have modifiers, 0 if they do not.
+// XXX - do f16 instructions?
+class hasModifiers<ValueType SrcVT> {
+  bit ret = !if(!eq(SrcVT.Value, f32.Value), 1,
+            !if(!eq(SrcVT.Value, f64.Value), 1, 0));
+}
+
+// Returns the input arguments for VOP[12C] instructions for the given SrcVT.
+class getIns32 <RegisterOperand Src0RC, RegisterClass Src1RC, int NumSrcArgs> {
+  dag ret = !if(!eq(NumSrcArgs, 1), (ins Src0RC:$src0),               // VOP1
+            !if(!eq(NumSrcArgs, 2), (ins Src0RC:$src0, Src1RC:$src1), // VOP2
+                                    (ins)));
+}
+
+// Returns the input arguments for VOP3 instructions for the given SrcVT.
+class getIns64 <RegisterOperand Src0RC, RegisterOperand Src1RC,
+                RegisterOperand Src2RC, int NumSrcArgs,
+                bit HasModifiers> {
+
+  dag ret =
+    !if (!eq(NumSrcArgs, 1),
+      !if (!eq(HasModifiers, 1),
+        // VOP1 with modifiers
+        (ins InputModsNoDefault:$src0_modifiers, Src0RC:$src0,
+             ClampMod:$clamp, omod:$omod)
+      /* else */,
+        // VOP1 without modifiers
+        (ins Src0RC:$src0)
+      /* endif */ ),
+    !if (!eq(NumSrcArgs, 2),
+      !if (!eq(HasModifiers, 1),
+        // VOP 2 with modifiers
+        (ins InputModsNoDefault:$src0_modifiers, Src0RC:$src0,
+             InputModsNoDefault:$src1_modifiers, Src1RC:$src1,
+             ClampMod:$clamp, omod:$omod)
+      /* else */,
+        // VOP2 without modifiers
+        (ins Src0RC:$src0, Src1RC:$src1)
+      /* endif */ )
+    /* NumSrcArgs == 3 */,
+      !if (!eq(HasModifiers, 1),
+        // VOP3 with modifiers
+        (ins InputModsNoDefault:$src0_modifiers, Src0RC:$src0,
+             InputModsNoDefault:$src1_modifiers, Src1RC:$src1,
+             InputModsNoDefault:$src2_modifiers, Src2RC:$src2,
+             ClampMod:$clamp, omod:$omod)
+      /* else */,
+        // VOP3 without modifiers
+        (ins Src0RC:$src0, Src1RC:$src1, Src2RC:$src2)
+      /* endif */ )));
+}
+
+// Returns the assembly string for the inputs and outputs of a VOP[12C]
+// instruction.  This does not add the _e32 suffix, so it can be reused
+// by getAsm64.
+class getAsm32 <bit HasDst, int NumSrcArgs> {
+  string dst = "$dst";
+  string src0 = ", $src0";
+  string src1 = ", $src1";
+  string src2 = ", $src2";
+  string ret = !if(HasDst, dst, "") #
+               !if(!eq(NumSrcArgs, 1), src0, "") #
+               !if(!eq(NumSrcArgs, 2), src0#src1, "") #
+               !if(!eq(NumSrcArgs, 3), src0#src1#src2, "");
+}
+
+// Returns the assembly string for the inputs and outputs of a VOP3
+// instruction.
+class getAsm64 <bit HasDst, int NumSrcArgs, bit HasModifiers> {
+  string src0 = !if(!eq(NumSrcArgs, 1), "$src0_modifiers", "$src0_modifiers,");
+  string src1 = !if(!eq(NumSrcArgs, 1), "",
+                   !if(!eq(NumSrcArgs, 2), " $src1_modifiers",
+                                           " $src1_modifiers,"));
+  string src2 = !if(!eq(NumSrcArgs, 3), " $src2_modifiers", "");
+  string ret =
+  !if(!eq(HasModifiers, 0),
+      getAsm32<HasDst, NumSrcArgs>.ret,
+      "$dst, "#src0#src1#src2#"$clamp"#"$omod");
+}
+
+class VOPProfile <list<ValueType> _ArgVT> {
+
+  field list<ValueType> ArgVT = _ArgVT;
+
+  field ValueType DstVT = ArgVT[0];
+  field ValueType Src0VT = ArgVT[1];
+  field ValueType Src1VT = ArgVT[2];
+  field ValueType Src2VT = ArgVT[3];
+  field RegisterOperand DstRC = getVALUDstForVT<DstVT>.ret;
+  field RegisterOperand Src0RC32 = getVOPSrc0ForVT<Src0VT>.ret;
+  field RegisterClass Src1RC32 = getVOPSrc1ForVT<Src1VT>.ret;
+  field RegisterOperand Src0RC64 = getVOP3SrcForVT<Src0VT>.ret;
+  field RegisterOperand Src1RC64 = getVOP3SrcForVT<Src1VT>.ret;
+  field RegisterOperand Src2RC64 = getVOP3SrcForVT<Src2VT>.ret;
+
+  field bit HasDst = !if(!eq(DstVT.Value, untyped.Value), 0, 1);
+  field bit HasDst32 = HasDst;
+  field int NumSrcArgs = getNumSrcArgs<Src0VT, Src1VT, Src2VT>.ret;
+  field bit HasModifiers = hasModifiers<Src0VT>.ret;
+
+  field dag Outs = !if(HasDst,(outs DstRC:$dst),(outs));
+
+  // VOP3b instructions are a special case with a second explicit
+  // output. This is manually overridden for them.
+  field dag Outs32 = Outs;
+  field dag Outs64 = Outs;
+
+  field dag Ins32 = getIns32<Src0RC32, Src1RC32, NumSrcArgs>.ret;
+  field dag Ins64 = getIns64<Src0RC64, Src1RC64, Src2RC64, NumSrcArgs,
+                             HasModifiers>.ret;
+
+  field string Asm32 = getAsm32<HasDst, NumSrcArgs>.ret;
+  field string Asm64 = getAsm64<HasDst, NumSrcArgs, HasModifiers>.ret;
+}
+
+// FIXME: I think these F16/I16 profiles will need to use f16/i16 types in order
+//        for the instruction patterns to work.
+def VOP_F16_F16 : VOPProfile <[f16, f16, untyped, untyped]>;
+def VOP_F16_I16 : VOPProfile <[f16, i32, untyped, untyped]>;
+def VOP_I16_F16 : VOPProfile <[i32, f16, untyped, untyped]>;
+
+def VOP_F16_F16_F16 : VOPProfile <[f16, f16, f16, untyped]>;
+def VOP_F16_F16_I16 : VOPProfile <[f16, f16, i32, untyped]>;
+def VOP_I16_I16_I16 : VOPProfile <[i32, i32, i32, untyped]>;
+
+def VOP_NONE : VOPProfile <[untyped, untyped, untyped, untyped]>;
+
+def VOP_F32_F32 : VOPProfile <[f32, f32, untyped, untyped]>;
+def VOP_F32_F64 : VOPProfile <[f32, f64, untyped, untyped]>;
+def VOP_F32_I32 : VOPProfile <[f32, i32, untyped, untyped]>;
+def VOP_F64_F32 : VOPProfile <[f64, f32, untyped, untyped]>;
+def VOP_F64_F64 : VOPProfile <[f64, f64, untyped, untyped]>;
+def VOP_F64_I32 : VOPProfile <[f64, i32, untyped, untyped]>;
+def VOP_I32_F32 : VOPProfile <[i32, f32, untyped, untyped]>;
+def VOP_I32_F64 : VOPProfile <[i32, f64, untyped, untyped]>;
+def VOP_I32_I32 : VOPProfile <[i32, i32, untyped, untyped]>;
+
+def VOP_F32_F32_F32 : VOPProfile <[f32, f32, f32, untyped]>;
+def VOP_F32_F32_I32 : VOPProfile <[f32, f32, i32, untyped]>;
+def VOP_F64_F64_F64 : VOPProfile <[f64, f64, f64, untyped]>;
+def VOP_F64_F64_I32 : VOPProfile <[f64, f64, i32, untyped]>;
+def VOP_I32_F32_F32 : VOPProfile <[i32, f32, f32, untyped]>;
+def VOP_I32_F32_I32 : VOPProfile <[i32, f32, i32, untyped]>;
+def VOP_I32_I32_I32 : VOPProfile <[i32, i32, i32, untyped]>;
+
+// Write out to vcc or arbitrary SGPR.
+def VOP2b_I32_I1_I32_I32 : VOPProfile<[i32, i32, i32, untyped]> {
+  let Asm32 = "$dst, vcc, $src0, $src1";
+  let Asm64 = "$dst, $sdst, $src0, $src1";
+  let Outs32 = (outs DstRC:$dst);
+  let Outs64 = (outs DstRC:$dst, SReg_64:$sdst);
+}
+
+// Write out to vcc or arbitrary SGPR and read in from vcc or
+// arbitrary SGPR.
+def VOP2b_I32_I1_I32_I32_I1 : VOPProfile<[i32, i32, i32, i1]> {
+  // We use VCSrc_32 to exclude literal constants, even though the
+  // encoding normally allows them since the implicit VCC use means
+  // using one would always violate the constant bus
+  // restriction. SGPRs are still allowed because it should
+  // technically be possible to use VCC again as src0.
+  let Src0RC32 = VCSrc_32;
+  let Asm32 = "$dst, vcc, $src0, $src1, vcc";
+  let Asm64 = "$dst, $sdst, $src0, $src1, $src2";
+  let Outs32 = (outs DstRC:$dst);
+  let Outs64 = (outs DstRC:$dst, SReg_64:$sdst);
+
+  // Suppress src2 implied by type since the 32-bit encoding uses an
+  // implicit VCC use.
+  let Ins32 = (ins Src0RC32:$src0, Src1RC32:$src1);
+}
+
+class VOP3b_Profile<ValueType vt> : VOPProfile<[vt, vt, vt, vt]> {
+  let Outs64 = (outs DstRC:$vdst, SReg_64:$sdst);
+  let Asm64 = "$vdst, $sdst, $src0_modifiers, $src1_modifiers, $src2_modifiers"#"$clamp"#"$omod";
+}
+
+def VOP3b_F32_I1_F32_F32_F32 : VOP3b_Profile<f32> {
+  // FIXME: Hack to stop printing _e64
+  let DstRC = RegisterOperand<VGPR_32>;
+}
+
+def VOP3b_F64_I1_F64_F64_F64 : VOP3b_Profile<f64> {
+  // FIXME: Hack to stop printing _e64
+  let DstRC = RegisterOperand<VReg_64>;
+}
+
+// VOPC instructions are a special case because for the 32-bit
+// encoding, we want to display the implicit vcc write as if it were
+// an explicit $dst.
+class VOPC_Profile<ValueType vt0, ValueType vt1 = vt0> : VOPProfile <[i1, vt0, vt1, untyped]> {
+  let Asm32 = "vcc, $src0, $src1";
+  // The destination for 32-bit encoding is implicit.
+  let HasDst32 = 0;
+}
+
+class VOPC_Class_Profile<ValueType vt> : VOPC_Profile<vt, i32> {
+  let Ins64 = (ins InputModsNoDefault:$src0_modifiers, Src0RC64:$src0, Src1RC64:$src1);
+  let Asm64 = "$dst, $src0_modifiers, $src1";
+}
+
+def VOPC_I1_F32_F32 : VOPC_Profile<f32>;
+def VOPC_I1_F64_F64 : VOPC_Profile<f64>;
+def VOPC_I1_I32_I32 : VOPC_Profile<i32>;
+def VOPC_I1_I64_I64 : VOPC_Profile<i64>;
+
+def VOPC_I1_F32_I32 : VOPC_Class_Profile<f32>;
+def VOPC_I1_F64_I32 : VOPC_Class_Profile<f64>;
+
+def VOP_I64_I64_I32 : VOPProfile <[i64, i64, i32, untyped]>;
+def VOP_I64_I32_I64 : VOPProfile <[i64, i32, i64, untyped]>;
+def VOP_I64_I64_I64 : VOPProfile <[i64, i64, i64, untyped]>;
+def VOP_CNDMASK : VOPProfile <[i32, i32, i32, untyped]> {
+  let Ins32 = (ins Src0RC32:$src0, Src1RC32:$src1);
+  let Ins64 = (ins Src0RC64:$src0, Src1RC64:$src1, SSrc_64:$src2);
+  let Asm64 = "$dst, $src0, $src1, $src2";
+}
+
+def VOP_F32_F32_F32_F32 : VOPProfile <[f32, f32, f32, f32]>;
+def VOP_MADK : VOPProfile <[f32, f32, f32, f32]> {
+  field dag Ins = (ins VCSrc_32:$src0, VGPR_32:$vsrc1, u32imm:$src2);
+  field string Asm = "$dst, $src0, $vsrc1, $src2";
+}
+def VOP_MAC : VOPProfile <[f32, f32, f32, f32]> {
+  let Ins32 = (ins Src0RC32:$src0, Src1RC32:$src1, VGPR_32:$src2);
+  let Ins64 = getIns64<Src0RC64, Src1RC64, RegisterOperand<VGPR_32>, 3,
+                             HasModifiers>.ret;
+  let Asm32 = getAsm32<1, 2>.ret;
+  let Asm64 = getAsm64<1, 2, HasModifiers>.ret;
+}
+def VOP_F64_F64_F64_F64 : VOPProfile <[f64, f64, f64, f64]>;
+def VOP_I32_I32_I32_I32 : VOPProfile <[i32, i32, i32, i32]>;
+def VOP_I64_I32_I32_I64 : VOPProfile <[i64, i32, i32, i64]>;
+
+class SIInstAlias <string asm, Instruction inst, VOPProfile p> :
+    InstAlias <asm, (inst)>, PredicateControl {
+
+  field bit isCompare;
+  field bit isCommutable;
+
+  let ResultInst =
+    !if (p.HasDst32,
+      !if (!eq(p.NumSrcArgs, 0),
+        // 1 dst, 0 src
+        (inst p.DstRC:$dst),
+      !if (!eq(p.NumSrcArgs, 1),
+        // 1 dst, 1 src
+        (inst p.DstRC:$dst, p.Src0RC32:$src0),
+      !if (!eq(p.NumSrcArgs, 2),
+        // 1 dst, 2 src
+        (inst p.DstRC:$dst, p.Src0RC32:$src0, p.Src1RC32:$src1),
+      // else - unreachable
+        (inst)))),
+    // else
+      !if (!eq(p.NumSrcArgs, 2),
+        // 0 dst, 2 src
+        (inst p.Src0RC32:$src0, p.Src1RC32:$src1),
+      !if (!eq(p.NumSrcArgs, 1),
+        // 0 dst, 1 src
+        (inst p.Src0RC32:$src1),
+      // else
+        // 0 dst, 0 src
+        (inst))));
+}
+
+class SIInstAliasSI <string asm, string op_name, VOPProfile p> :
+  SIInstAlias <asm, !cast<Instruction>(op_name#"_e32_si"), p> {
+  let AssemblerPredicate = SIAssemblerPredicate;
+}
+
+class SIInstAliasVI <string asm, string op_name, VOPProfile p> :
+  SIInstAlias <asm, !cast<Instruction>(op_name#"_e32_vi"), p> {
+  let AssemblerPredicates = [isVI];
+}
+
+multiclass SIInstAliasBuilder <string asm, VOPProfile p> {
+
+  def : SIInstAliasSI <asm, NAME, p>;
+
+  def : SIInstAliasVI <asm, NAME, p>;
+}
+
+class VOP <string opName> {
+  string OpName = opName;
+}
+
+class VOP2_REV <string revOp, bit isOrig> {
+  string RevOp = revOp;
+  bit IsOrig = isOrig;
+}
+
+class AtomicNoRet <string noRetOp, bit isRet> {
+  string NoRetOp = noRetOp;
+  bit IsRet = isRet;
+}
+
+class VOP1_Pseudo <dag outs, dag ins, list<dag> pattern, string opName> :
+  VOP1Common <outs, ins, "", pattern>,
+  VOP <opName>,
+  SIMCInstr <opName#"_e32", SISubtarget.NONE>,
+  MnemonicAlias<opName#"_e32", opName> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+
+  field bits<8> vdst;
+  field bits<9> src0;
+}
+
+class VOP1_Real_si <string opName, vop1 op, dag outs, dag ins, string asm> :
+  VOP1<op.SI, outs, ins, asm, []>,
+  SIMCInstr <opName#"_e32", SISubtarget.SI> {
+  let AssemblerPredicate = SIAssemblerPredicate;
+}
+
+class VOP1_Real_vi <string opName, vop1 op, dag outs, dag ins, string asm> :
+  VOP1<op.VI, outs, ins, asm, []>,
+  SIMCInstr <opName#"_e32", SISubtarget.VI> {
+  let AssemblerPredicates = [isVI];
+}
+
+multiclass VOP1_m <vop1 op, dag outs, dag ins, string asm, list<dag> pattern,
+                   string opName> {
+  def "" : VOP1_Pseudo <outs, ins, pattern, opName>;
+
+  def _si : VOP1_Real_si <opName, op, outs, ins, asm>;
+
+  def _vi : VOP1_Real_vi <opName, op, outs, ins, asm>;
+}
+
+multiclass VOP1SI_m <vop1 op, dag outs, dag ins, string asm, list<dag> pattern,
+                   string opName> {
+  def "" : VOP1_Pseudo <outs, ins, pattern, opName>;
+
+  def _si : VOP1_Real_si <opName, op, outs, ins, asm>;
+}
+
+class VOP2_Pseudo <dag outs, dag ins, list<dag> pattern, string opName> :
+  VOP2Common <outs, ins, "", pattern>,
+  VOP <opName>,
+  SIMCInstr<opName#"_e32", SISubtarget.NONE>,
+  MnemonicAlias<opName#"_e32", opName> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+}
+
+class VOP2_Real_si <string opName, vop2 op, dag outs, dag ins, string asm> :
+  VOP2 <op.SI, outs, ins, opName#asm, []>,
+  SIMCInstr <opName#"_e32", SISubtarget.SI> {
+  let AssemblerPredicates = [isSICI];
+}
+
+class VOP2_Real_vi <string opName, vop2 op, dag outs, dag ins, string asm> :
+  VOP2 <op.VI, outs, ins, opName#asm, []>,
+  SIMCInstr <opName#"_e32", SISubtarget.VI> {
+  let AssemblerPredicates = [isVI];
+}
+
+multiclass VOP2SI_m <vop2 op, dag outs, dag ins, string asm, list<dag> pattern,
+                     string opName, string revOp> {
+  def "" : VOP2_Pseudo <outs, ins, pattern, opName>,
+           VOP2_REV<revOp#"_e32", !eq(revOp, opName)>;
+
+  def _si : VOP2_Real_si <opName, op, outs, ins, asm>;
+}
+
+multiclass VOP2_m <vop2 op, dag outs, dag ins, string asm, list<dag> pattern,
+                   string opName, string revOp> {
+  def "" : VOP2_Pseudo <outs, ins, pattern, opName>,
+           VOP2_REV<revOp#"_e32", !eq(revOp, opName)>;
+
+  def _si : VOP2_Real_si <opName, op, outs, ins, asm>;
+
+  def _vi : VOP2_Real_vi <opName, op, outs, ins, asm>;
+
+}
+
+class VOP3DisableFields <bit HasSrc1, bit HasSrc2, bit HasModifiers> {
+
+  bits<2> src0_modifiers = !if(HasModifiers, ?, 0);
+  bits<2> src1_modifiers = !if(HasModifiers, !if(HasSrc1, ?, 0), 0);
+  bits<2> src2_modifiers = !if(HasModifiers, !if(HasSrc2, ?, 0), 0);
+  bits<2> omod = !if(HasModifiers, ?, 0);
+  bits<1> clamp = !if(HasModifiers, ?, 0);
+  bits<9> src1 = !if(HasSrc1, ?, 0);
+  bits<9> src2 = !if(HasSrc2, ?, 0);
+}
+
+class VOP3DisableModFields <bit HasSrc0Mods,
+                            bit HasSrc1Mods = 0,
+                            bit HasSrc2Mods = 0,
+                            bit HasOutputMods = 0> {
+  bits<2> src0_modifiers = !if(HasSrc0Mods, ?, 0);
+  bits<2> src1_modifiers = !if(HasSrc1Mods, ?, 0);
+  bits<2> src2_modifiers = !if(HasSrc2Mods, ?, 0);
+  bits<2> omod = !if(HasOutputMods, ?, 0);
+  bits<1> clamp = !if(HasOutputMods, ?, 0);
+}
+
+class VOP3_Pseudo <dag outs, dag ins, list<dag> pattern, string opName> :
+  VOP3Common <outs, ins, "", pattern>,
+  VOP <opName>,
+  SIMCInstr<opName#"_e64", SISubtarget.NONE>,
+  MnemonicAlias<opName#"_e64", opName> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+
+  field bit vdst;
+  field bit src0;
+}
+
+class VOP3_Real_si <bits<9> op, dag outs, dag ins, string asm, string opName> :
+  VOP3Common <outs, ins, asm, []>,
+  VOP3e <op>,
+  SIMCInstr<opName#"_e64", SISubtarget.SI> {
+  let AssemblerPredicates = [isSICI];
+}
+
+class VOP3_Real_vi <bits<10> op, dag outs, dag ins, string asm, string opName> :
+  VOP3Common <outs, ins, asm, []>,
+  VOP3e_vi <op>,
+  SIMCInstr <opName#"_e64", SISubtarget.VI> {
+  let AssemblerPredicates = [isVI];
+}
+
+class VOP3b_Real_si <bits<9> op, dag outs, dag ins, string asm, string opName> :
+  VOP3Common <outs, ins, asm, []>,
+  VOP3be <op>,
+  SIMCInstr<opName#"_e64", SISubtarget.SI> {
+  let AssemblerPredicates = [isSICI];
+}
+
+class VOP3b_Real_vi <bits<10> op, dag outs, dag ins, string asm, string opName> :
+  VOP3Common <outs, ins, asm, []>,
+  VOP3be_vi <op>,
+  SIMCInstr <opName#"_e64", SISubtarget.VI> {
+  let AssemblerPredicates = [isVI];
+}
+
+multiclass VOP3_m <vop op, dag outs, dag ins, string asm, list<dag> pattern,
+                   string opName, int NumSrcArgs, bit HasMods = 1> {
+
+  def "" : VOP3_Pseudo <outs, ins, pattern, opName>;
+
+  def _si : VOP3_Real_si <op.SI3, outs, ins, asm, opName>,
+            VOP3DisableFields<!if(!eq(NumSrcArgs, 1), 0, 1),
+                              !if(!eq(NumSrcArgs, 2), 0, 1),
+                              HasMods>;
+  def _vi : VOP3_Real_vi <op.VI3, outs, ins, asm, opName>,
+            VOP3DisableFields<!if(!eq(NumSrcArgs, 1), 0, 1),
+                              !if(!eq(NumSrcArgs, 2), 0, 1),
+                              HasMods>;
+}
 
+multiclass VOP3_1_m <vop op, dag outs, dag ins, string asm,
+                     list<dag> pattern, string opName, bit HasMods = 1> {
 
+  def "" : VOP3_Pseudo <outs, ins, pattern, opName>;
 
-class InstSI <dag outs, dag ins, string asm, list<dag> pattern> :
-    AMDGPUInst<outs, ins, asm, pattern> {
+  def _si : VOP3_Real_si <op.SI3, outs, ins, asm, opName>,
+            VOP3DisableFields<0, 0, HasMods>;
 
-  field bits<4> EncodingType = 0;
-  field bits<1> NeedWait = 0;
+  def _vi : VOP3_Real_vi <op.VI3, outs, ins, asm, opName>,
+            VOP3DisableFields<0, 0, HasMods>;
+}
+
+multiclass VOP3SI_1_m <vop op, dag outs, dag ins, string asm,
+                     list<dag> pattern, string opName, bit HasMods = 1> {
+
+  def "" : VOP3_Pseudo <outs, ins, pattern, opName>;
+
+  def _si : VOP3_Real_si <op.SI3, outs, ins, asm, opName>,
+            VOP3DisableFields<0, 0, HasMods>;
+  // No VI instruction. This class is for SI only.
+}
+
+multiclass VOP3_2_m <vop op, dag outs, dag ins, string asm,
+                     list<dag> pattern, string opName, string revOp,
+                     bit HasMods = 1> {
+
+  def "" : VOP3_Pseudo <outs, ins, pattern, opName>,
+           VOP2_REV<revOp#"_e64", !eq(revOp, opName)>;
+
+  def _si : VOP3_Real_si <op.SI3, outs, ins, asm, opName>,
+            VOP3DisableFields<1, 0, HasMods>;
 
-  let TSFlags{3-0} = EncodingType;
-  let TSFlags{4} = NeedWait;
+  def _vi : VOP3_Real_vi <op.VI3, outs, ins, asm, opName>,
+            VOP3DisableFields<1, 0, HasMods>;
+}
+
+multiclass VOP3SI_2_m <vop op, dag outs, dag ins, string asm,
+                     list<dag> pattern, string opName, string revOp,
+                     bit HasMods = 1> {
+
+  def "" : VOP3_Pseudo <outs, ins, pattern, opName>,
+           VOP2_REV<revOp#"_e64", !eq(revOp, opName)>;
+
+  def _si : VOP3_Real_si <op.SI3, outs, ins, asm, opName>,
+            VOP3DisableFields<1, 0, HasMods>;
 
+  // No VI instruction. This class is for SI only.
 }
 
-class Enc32 <dag outs, dag ins, string asm, list<dag> pattern> :
-    InstSI <outs, ins, asm, pattern> {
+// Two operand VOP3b instruction that may have a 3rd SGPR bool operand
+// instead of an implicit VCC as in the VOP2b format.
+multiclass VOP3b_2_3_m <vop op, dag outs, dag ins, string asm,
+                        list<dag> pattern, string opName, string revOp,
+                        bit HasMods = 1, bit useSrc2Input = 0> {
+  def "" : VOP3_Pseudo <outs, ins, pattern, opName>;
 
-  field bits<32> Inst;
+  def _si : VOP3b_Real_si <op.SI3, outs, ins, asm, opName>,
+            VOP3DisableFields<1, useSrc2Input, HasMods>;
+
+  def _vi : VOP3b_Real_vi <op.VI3, outs, ins, asm, opName>,
+            VOP3DisableFields<1, useSrc2Input, HasMods>;
 }
 
-class Enc64 <dag outs, dag ins, string asm, list<dag> pattern> :
-    InstSI <outs, ins, asm, pattern> {
+multiclass VOP3_C_m <vop op, dag outs, dag ins, string asm,
+                     list<dag> pattern, string opName,
+                     bit HasMods, bit defExec,
+                     string revOp, list<SchedReadWrite> sched> {
+
+  def "" : VOP3_Pseudo <outs, ins, pattern, opName>,
+           VOP2_REV<revOp#"_e64", !eq(revOp, opName)> {
+    let Defs = !if(defExec, [EXEC], []);
+    let SchedRW = sched;
+  }
+
+  def _si : VOP3_Real_si <op.SI3, outs, ins, asm, opName>,
+            VOP3DisableFields<1, 0, HasMods> {
+    let Defs = !if(defExec, [EXEC], []);
+    let SchedRW = sched;
+  }
+
+  def _vi : VOP3_Real_vi <op.VI3, outs, ins, asm, opName>,
+            VOP3DisableFields<1, 0, HasMods> {
+    let Defs = !if(defExec, [EXEC], []);
+    let SchedRW = sched;
+  }
+}
 
-  field bits<64> Inst;
+// An instruction that is VOP2 on SI and VOP3 on VI, no modifiers.
+multiclass VOP2SI_3VI_m <vop3 op, string opName, dag outs, dag ins,
+                         string asm, list<dag> pattern = []> {
+  let isPseudo = 1, isCodeGenOnly = 1 in {
+    def "" : VOPAnyCommon <outs, ins, "", pattern>,
+             SIMCInstr<opName, SISubtarget.NONE>;
+  }
+
+  def _si : VOP2 <op.SI3{5-0}, outs, ins, asm, []>,
+            SIMCInstr <opName, SISubtarget.SI> {
+            let AssemblerPredicates = [isSICI];
+  }
+
+  def _vi : VOP3Common <outs, ins, asm, []>,
+            VOP3e_vi <op.VI3>,
+            VOP3DisableFields <1, 0, 0>,
+            SIMCInstr <opName, SISubtarget.VI> {
+            let AssemblerPredicates = [isVI];
+  }
 }
 
-class SIOperand <ValueType vt, dag opInfo>: Operand <vt> {
-  let EncoderMethod = "encodeOperand";
-  let MIOperandInfo = opInfo;
+multiclass VOP1_Helper <vop1 op, string opName, dag outs,
+                        dag ins32, string asm32, list<dag> pat32,
+                        dag ins64, string asm64, list<dag> pat64,
+                        bit HasMods> {
+
+  defm _e32 : VOP1_m <op, outs, ins32, opName#asm32, pat32, opName>;
+
+  defm _e64 : VOP3_1_m <op, outs, ins64, opName#asm64, pat64, opName, HasMods>;
 }
 
-def IMM8bit : ImmLeaf <
-  i32,
-  [{return (int32_t)Imm >= 0 && (int32_t)Imm <= 0xff;}]
+multiclass VOP1Inst <vop1 op, string opName, VOPProfile P,
+                     SDPatternOperator node = null_frag> : VOP1_Helper <
+  op, opName, P.Outs,
+  P.Ins32, P.Asm32, [],
+  P.Ins64, P.Asm64,
+  !if(P.HasModifiers,
+      [(set P.DstVT:$dst, (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0,
+                                i32:$src0_modifiers, i1:$clamp, i32:$omod))))],
+      [(set P.DstVT:$dst, (node P.Src0VT:$src0))]),
+  P.HasModifiers
 >;
 
-def IMM12bit : ImmLeaf <
-  i16,
-  [{return (int16_t)Imm >= 0 && (int16_t)Imm <= 0xfff;}]
+multiclass VOP1InstSI <vop1 op, string opName, VOPProfile P,
+                       SDPatternOperator node = null_frag> {
+
+  defm _e32 : VOP1SI_m <op, P.Outs, P.Ins32, opName#P.Asm32, [], opName>;
+
+  defm _e64 : VOP3SI_1_m <op, P.Outs, P.Ins64, opName#P.Asm64,
+    !if(P.HasModifiers,
+      [(set P.DstVT:$dst, (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0,
+                                i32:$src0_modifiers, i1:$clamp, i32:$omod))))],
+      [(set P.DstVT:$dst, (node P.Src0VT:$src0))]),
+    opName, P.HasModifiers>;
+}
+
+multiclass VOP2_Helper <vop2 op, string opName, dag outs,
+                        dag ins32, string asm32, list<dag> pat32,
+                        dag ins64, string asm64, list<dag> pat64,
+                        string revOp, bit HasMods> {
+  defm _e32 : VOP2_m <op, outs, ins32, asm32, pat32, opName, revOp>;
+
+  defm _e64 : VOP3_2_m <op,
+    outs, ins64, opName#asm64, pat64, opName, revOp, HasMods
+  >;
+}
+
+multiclass VOP2Inst <vop2 op, string opName, VOPProfile P,
+                     SDPatternOperator node = null_frag,
+                     string revOp = opName> : VOP2_Helper <
+  op, opName, P.Outs,
+  P.Ins32, P.Asm32, [],
+  P.Ins64, P.Asm64,
+  !if(P.HasModifiers,
+      [(set P.DstVT:$dst,
+           (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+                                      i1:$clamp, i32:$omod)),
+                 (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers))))],
+      [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1))]),
+  revOp, P.HasModifiers
 >;
 
-class GPR4Align <RegisterClass rc> : Operand <vAny> {
-  let EncoderMethod = "GPR4AlignEncode";
-  let MIOperandInfo = (ops rc:$reg); 
+multiclass VOP2InstSI <vop2 op, string opName, VOPProfile P,
+                       SDPatternOperator node = null_frag,
+                       string revOp = opName> {
+  defm _e32 : VOP2SI_m <op, P.Outs, P.Ins32, P.Asm32, [], opName, revOp>;
+
+  defm _e64 : VOP3SI_2_m <op, P.Outs, P.Ins64, opName#P.Asm64,
+    !if(P.HasModifiers,
+        [(set P.DstVT:$dst,
+             (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+                                        i1:$clamp, i32:$omod)),
+                   (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers))))],
+        [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1))]),
+    opName, revOp, P.HasModifiers>;
 }
 
-class GPR2Align <RegisterClass rc, ValueType vt> : Operand <vt> {
-  let EncoderMethod = "GPR2AlignEncode";
-  let MIOperandInfo = (ops rc:$reg);
+multiclass VOP2b_Helper <vop2 op, string opName, dag outs32, dag outs64,
+                         dag ins32, string asm32, list<dag> pat32,
+                         dag ins64, string asm64, list<dag> pat64,
+                         string revOp, bit HasMods, bit useSGPRInput> {
+  let SchedRW = [Write32Bit, WriteSALU] in {
+    let Uses = !if(useSGPRInput, [VCC, EXEC], [EXEC]), Defs = [VCC] in {
+      defm _e32 : VOP2_m <op, outs32, ins32, asm32, pat32, opName, revOp>;
+    }
+
+    defm _e64 : VOP3b_2_3_m <op,
+      outs64, ins64, opName#asm64, pat64, opName, revOp, HasMods, useSGPRInput
+    >;
+  }
 }
 
-def i32Literal : Operand <i32> {
-  let EncoderMethod = "i32LiteralEncode";
+multiclass VOP2bInst <vop2 op, string opName, VOPProfile P,
+                      SDPatternOperator node = null_frag,
+                      string revOp = opName> : VOP2b_Helper <
+  op, opName, P.Outs32, P.Outs64,
+  P.Ins32, P.Asm32, [],
+  P.Ins64, P.Asm64,
+  !if(P.HasModifiers,
+      [(set P.DstVT:$dst,
+           (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+                                      i1:$clamp, i32:$omod)),
+                 (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers))))],
+      [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1))]),
+  revOp, P.HasModifiers, !eq(P.NumSrcArgs, 3)
+>;
+
+// A VOP2 instruction that is VOP3-only on VI.
+multiclass VOP2_VI3_Helper <vop23 op, string opName, dag outs,
+                            dag ins32, string asm32, list<dag> pat32,
+                            dag ins64, string asm64, list<dag> pat64,
+                            string revOp, bit HasMods> {
+  defm _e32 : VOP2SI_m <op, outs, ins32, asm32, pat32, opName, revOp>;
+
+  defm _e64 : VOP3_2_m <op, outs, ins64, opName#asm64, pat64, opName,
+                        revOp, HasMods>;
 }
 
-def SMRDmemrr : Operand<iPTR> {
-  let MIOperandInfo = (ops SReg_64, SReg_32);
-  let EncoderMethod = "GPR2AlignEncode";
+multiclass VOP2_VI3_Inst <vop23 op, string opName, VOPProfile P,
+                          SDPatternOperator node = null_frag,
+                          string revOp = opName>
+                          : VOP2_VI3_Helper <
+  op, opName, P.Outs,
+  P.Ins32, P.Asm32, [],
+  P.Ins64, P.Asm64,
+  !if(P.HasModifiers,
+      [(set P.DstVT:$dst,
+           (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+                                      i1:$clamp, i32:$omod)),
+                 (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers))))],
+      [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1))]),
+  revOp, P.HasModifiers
+>;
+
+multiclass VOP2MADK <vop2 op, string opName, list<dag> pattern = []> {
+
+  def "" : VOP2_Pseudo <VOP_MADK.Outs, VOP_MADK.Ins, pattern, opName>;
+
+let isCodeGenOnly = 0 in {
+  def _si : VOP2Common <VOP_MADK.Outs, VOP_MADK.Ins,
+                        !strconcat(opName, VOP_MADK.Asm), []>,
+            SIMCInstr <opName#"_e32", SISubtarget.SI>,
+            VOP2_MADKe <op.SI> {
+            let AssemblerPredicates = [isSICI];
+            }
+
+  def _vi : VOP2Common <VOP_MADK.Outs, VOP_MADK.Ins,
+                        !strconcat(opName, VOP_MADK.Asm), []>,
+            SIMCInstr <opName#"_e32", SISubtarget.VI>,
+            VOP2_MADKe <op.VI> {
+            let AssemblerPredicates = [isVI];
+            }
+} // End isCodeGenOnly = 0
 }
 
-def SMRDmemri : Operand<iPTR> {
-  let MIOperandInfo = (ops SReg_64, i32imm);
-  let EncoderMethod = "SMRDmemriEncode";
+class VOPC_Pseudo <dag ins, list<dag> pattern, string opName> :
+  VOPCCommon <ins, "", pattern>,
+  VOP <opName>,
+  SIMCInstr<opName#"_e32", SISubtarget.NONE> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
 }
 
-def ADDR_Reg     : ComplexPattern<i64, 2, "SelectADDRReg", [], []>;
-def ADDR_Offset8 : ComplexPattern<i64, 2, "SelectADDR8BitOffset", [], []>;
+multiclass VOPC_m <vopc op, dag ins, string op_asm, list<dag> pattern,
+                   string opName, bit DefExec, VOPProfile p,
+                   list<SchedReadWrite> sched,
+                   string revOpName = "", string asm = opName#"_e32 "#op_asm,
+                   string alias_asm = opName#" "#op_asm> {
+  def "" : VOPC_Pseudo <ins, pattern, opName> {
+    let Defs = !if(DefExec, [VCC, EXEC], [VCC]);
+    let SchedRW = sched;
+  }
+
+  let AssemblerPredicates = [isSICI] in {
+    def _si : VOPC<op.SI, ins, asm, []>,
+              SIMCInstr <opName#"_e32", SISubtarget.SI> {
+      let Defs = !if(DefExec, [VCC, EXEC], [VCC]);
+      let hasSideEffects = DefExec;
+      let SchedRW = sched;
+    }
+
+  } // End AssemblerPredicates = [isSICI]
+
+  let AssemblerPredicates = [isVI] in {
+    def _vi : VOPC<op.VI, ins, asm, []>,
+              SIMCInstr <opName#"_e32", SISubtarget.VI> {
+      let Defs = !if(DefExec, [VCC, EXEC], [VCC]);
+      let hasSideEffects = DefExec;
+      let SchedRW = sched;
+    }
+
+  } // End AssemblerPredicates = [isVI]
+
+  defm : SIInstAliasBuilder<alias_asm, p>;
+}
 
-def EXP : Enc64<
-  (outs),
-  (ins i32imm:$en, i32imm:$tgt, i32imm:$compr, i32imm:$done, i32imm:$vm,
-       VReg_32:$src0, VReg_32:$src1, VReg_32:$src2, VReg_32:$src3),
-  "EXP $en, $tgt, $compr, $done, $vm, $src0, $src1, $src2, $src3",
-  [] > {
+multiclass VOPC_Helper <vopc op, string opName,
+                        dag ins32, string asm32, list<dag> pat32,
+                        dag out64, dag ins64, string asm64, list<dag> pat64,
+                        bit HasMods, bit DefExec, string revOp,
+                        VOPProfile p,
+                        list<SchedReadWrite> sched> {
+  defm _e32 : VOPC_m <op, ins32, asm32, pat32, opName, DefExec, p, sched>;
+
+  defm _e64 : VOP3_C_m <op, out64, ins64, opName#asm64, pat64,
+                        opName, HasMods, DefExec, revOp,
+                        sched>;
+}
 
-  bits<4> EN;
-  bits<6> TGT;
-  bits<1> COMPR;
-  bits<1> DONE;
-  bits<1> VM;
-  bits<8> VSRC0;
-  bits<8> VSRC1;
-  bits<8> VSRC2;
-  bits<8> VSRC3;
-
-  let Inst{3-0} = EN;
-  let Inst{9-4} = TGT;
-  let Inst{10} = COMPR;
-  let Inst{11} = DONE;
-  let Inst{12} = VM;
-  let Inst{31-26} = 0x3e;
-  let Inst{39-32} = VSRC0;
-  let Inst{47-40} = VSRC1;
-  let Inst{55-48} = VSRC2;
-  let Inst{63-56} = VSRC3;
-  let EncodingType = 0; //SIInstrEncodingType::EXP
-
-  let NeedWait = 1;
-  let usesCustomInserter = 1;
-}
-
-class MIMG <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc64 <outs, ins, asm, pattern> {
-
-  bits<8> VDATA;
-  bits<4> DMASK;
-  bits<1> UNORM;
-  bits<1> GLC;
-  bits<1> DA;
-  bits<1> R128;
-  bits<1> TFE;
-  bits<1> LWE;
-  bits<1> SLC;
-  bits<8> VADDR;
-  bits<5> SRSRC;
-  bits<5> SSAMP; 
-
-  let Inst{11-8} = DMASK;
-  let Inst{12} = UNORM;
-  let Inst{13} = GLC;
-  let Inst{14} = DA;
-  let Inst{15} = R128;
-  let Inst{16} = TFE;
-  let Inst{17} = LWE;
-  let Inst{24-18} = op;
-  let Inst{25} = SLC;
-  let Inst{31-26} = 0x3c;
-  let Inst{39-32} = VADDR;
-  let Inst{47-40} = VDATA;
-  let Inst{52-48} = SRSRC;
-  let Inst{57-53} = SSAMP;
-
-  let EncodingType = 2; //SIInstrEncodingType::MIMG
-
-  let NeedWait = 1;
-  let usesCustomInserter = 1;
-}
-
-class MTBUF <bits<3> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc64<outs, ins, asm, pattern> {
-
-  bits<8> VDATA;
-  bits<12> OFFSET;
-  bits<1> OFFEN;
-  bits<1> IDXEN;
-  bits<1> GLC;
-  bits<1> ADDR64;
-  bits<4> DFMT;
-  bits<3> NFMT;
-  bits<8> VADDR;
-  bits<5> SRSRC;
-  bits<1> SLC;
-  bits<1> TFE;
-  bits<8> SOFFSET;
-
-  let Inst{11-0} = OFFSET;
-  let Inst{12} = OFFEN;
-  let Inst{13} = IDXEN;
-  let Inst{14} = GLC;
-  let Inst{15} = ADDR64;
-  let Inst{18-16} = op;
-  let Inst{22-19} = DFMT;
-  let Inst{25-23} = NFMT;
-  let Inst{31-26} = 0x3a; //encoding
-  let Inst{39-32} = VADDR;
-  let Inst{47-40} = VDATA;
-  let Inst{52-48} = SRSRC;
-  let Inst{54} = SLC;
-  let Inst{55} = TFE;
-  let Inst{63-56} = SOFFSET;
-  let EncodingType = 3; //SIInstrEncodingType::MTBUF
-
-  let NeedWait = 1;
-  let usesCustomInserter = 1;
-  let neverHasSideEffects = 1;
-}
-
-class MUBUF <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc64<outs, ins, asm, pattern> {
-
-  bits<8> VDATA;
-  bits<12> OFFSET;
-  bits<1> OFFEN;
-  bits<1> IDXEN;
-  bits<1> GLC;
-  bits<1> ADDR64;
-  bits<1> LDS;
-  bits<8> VADDR;
-  bits<5> SRSRC;
-  bits<1> SLC;
-  bits<1> TFE;
-  bits<8> SOFFSET;
-
-  let Inst{11-0} = OFFSET;
-  let Inst{12} = OFFEN;
-  let Inst{13} = IDXEN;
-  let Inst{14} = GLC;
-  let Inst{15} = ADDR64;
-  let Inst{16} = LDS;
-  let Inst{24-18} = op;
-  let Inst{31-26} = 0x38; //encoding
-  let Inst{39-32} = VADDR;
-  let Inst{47-40} = VDATA;
-  let Inst{52-48} = SRSRC;
-  let Inst{54} = SLC;
-  let Inst{55} = TFE;
-  let Inst{63-56} = SOFFSET;
-  let EncodingType = 4; //SIInstrEncodingType::MUBUF
-
-  let NeedWait = 1;
-  let usesCustomInserter = 1;
-  let neverHasSideEffects = 1;
-}
-
-class SMRD <bits<5> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc32<outs, ins, asm, pattern> {
-
-  bits<7> SDST;
-  bits<15> PTR;
-  bits<8> OFFSET = PTR{7-0};
-  bits<1> IMM    = PTR{8};
-  bits<6> SBASE  = PTR{14-9};
-  
-  let Inst{7-0} = OFFSET;
-  let Inst{8} = IMM;
-  let Inst{14-9} = SBASE;
-  let Inst{21-15} = SDST;
-  let Inst{26-22} = op;
-  let Inst{31-27} = 0x18; //encoding
-  let EncodingType = 5; //SIInstrEncodingType::SMRD
-
-  let NeedWait = 1;
-  let usesCustomInserter = 1;
-}
-
-class SOP1 <bits<8> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc32<outs, ins, asm, pattern> {
-
-  bits<7> SDST;
-  bits<8> SSRC0;
-
-  let Inst{7-0} = SSRC0;
-  let Inst{15-8} = op;
-  let Inst{22-16} = SDST;
-  let Inst{31-23} = 0x17d; //encoding;
-  let EncodingType = 6; //SIInstrEncodingType::SOP1
-}
-
-class SOP2 <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc32 <outs, ins, asm, pattern> {
-  
-  bits<7> SDST;
-  bits<8> SSRC0;
-  bits<8> SSRC1;
-
-  let Inst{7-0} = SSRC0;
-  let Inst{15-8} = SSRC1;
-  let Inst{22-16} = SDST;
-  let Inst{29-23} = op;
-  let Inst{31-30} = 0x2; // encoding
-  let EncodingType = 7; // SIInstrEncodingType::SOP2  
-}
-
-class SOPC <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
-  Enc32<outs, ins, asm, pattern> {
-
-  bits<8> SSRC0;
-  bits<8> SSRC1;
-
-  let Inst{7-0} = SSRC0;
-  let Inst{15-8} = SSRC1;
-  let Inst{22-16} = op;
-  let Inst{31-23} = 0x17e;
-  let EncodingType = 8; // SIInstrEncodingType::SOPC
-}
-
-class SOPK <bits<5> op, dag outs, dag ins, string asm, list<dag> pattern> :
-   Enc32 <outs, ins , asm, pattern> {
-
-  bits <7> SDST;
-  bits <16> SIMM16;
-  
-  let Inst{15-0} = SIMM16;
-  let Inst{22-16} = SDST;
-  let Inst{27-23} = op;
-  let Inst{31-28} = 0xb; //encoding
-  let EncodingType = 9; // SIInstrEncodingType::SOPK
-}
-
-class SOPP <bits<7> op, dag ins, string asm> : Enc32 <
-  (outs),
-  ins,
-  asm,
-  [] > {
+// Special case for class instructions which only have modifiers on
+// the 1st source operand.
+multiclass VOPC_Class_Helper <vopc op, string opName,
+                             dag ins32, string asm32, list<dag> pat32,
+                             dag out64, dag ins64, string asm64, list<dag> pat64,
+                             bit HasMods, bit DefExec, string revOp,
+                             VOPProfile p,
+                             list<SchedReadWrite> sched> {
+  defm _e32 : VOPC_m <op, ins32, asm32, pat32, opName, DefExec, p, sched>;
+
+  defm _e64 : VOP3_C_m <op, out64, ins64, opName#asm64, pat64,
+                        opName, HasMods, DefExec, revOp, sched>,
+                        VOP3DisableModFields<1, 0, 0>;
+}
 
-  bits <16> SIMM16;
-
-  let Inst{15-0} = SIMM16;
-  let Inst{22-16} = op;
-  let Inst{31-23} = 0x17f; // encoding
-  let EncodingType = 10; // SIInstrEncodingType::SOPP
-}
-    
-
-class VINTRP <bits <2> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc32 <outs, ins, asm, pattern> {
-
-  bits<8> VDST;
-  bits<8> VSRC;
-  bits<2> ATTRCHAN;
-  bits<6> ATTR;
-
-  let Inst{7-0} = VSRC;
-  let Inst{9-8} = ATTRCHAN;
-  let Inst{15-10} = ATTR;
-  let Inst{17-16} = op;
-  let Inst{25-18} = VDST;
-  let Inst{31-26} = 0x32; // encoding
-  let EncodingType = 11; // SIInstrEncodingType::VINTRP
-
-  let Uses = [M0];
-}
-
-class VOP1 <bits<8> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc32 <outs, ins, asm, pattern> {
-
-  bits<8> VDST;
-  bits<9> SRC0;
-  
-  let Inst{8-0} = SRC0;
-  let Inst{16-9} = op;
-  let Inst{24-17} = VDST;
-  let Inst{31-25} = 0x3f; //encoding
-  
-  let EncodingType = 12; // SIInstrEncodingType::VOP1
-  let PostEncoderMethod = "VOPPostEncode";
-}
-
-class VOP2 <bits<6> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc32 <outs, ins, asm, pattern> {
-
-  bits<8> VDST;
-  bits<9> SRC0;
-  bits<8> VSRC1;
-  
-  let Inst{8-0} = SRC0;
-  let Inst{16-9} = VSRC1;
-  let Inst{24-17} = VDST;
-  let Inst{30-25} = op;
-  let Inst{31} = 0x0; //encoding
-  
-  let EncodingType = 13; // SIInstrEncodingType::VOP2
-  let PostEncoderMethod = "VOPPostEncode";
-}
-
-class VOP3 <bits<9> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc64 <outs, ins, asm, pattern> {
-
-  bits<8> VDST;
-  bits<9> SRC0;
-  bits<9> SRC1;
-  bits<9> SRC2;
-  bits<3> ABS; 
-  bits<1> CLAMP;
-  bits<2> OMOD;
-  bits<3> NEG;
-
-  let Inst{7-0} = VDST;
-  let Inst{10-8} = ABS;
-  let Inst{11} = CLAMP;
-  let Inst{25-17} = op;
-  let Inst{31-26} = 0x34; //encoding
-  let Inst{40-32} = SRC0;
-  let Inst{49-41} = SRC1;
-  let Inst{58-50} = SRC2;
-  let Inst{60-59} = OMOD;
-  let Inst{63-61} = NEG;
-  
-  let EncodingType = 14; // SIInstrEncodingType::VOP3
-  let PostEncoderMethod = "VOPPostEncode";
-}
-
-class VOPC <bits<8> op, dag outs, dag ins, string asm, list<dag> pattern> :
-    Enc32 <outs, ins, asm, pattern> {
-
-  bits<9> SRC0;
-  bits<8> VSRC1;
-
-  let Inst{8-0} = SRC0;
-  let Inst{16-9} = VSRC1;
-  let Inst{24-17} = op;
-  let Inst{31-25} = 0x3e;
- 
-  let EncodingType = 15; //SIInstrEncodingType::VOPC
-  let PostEncoderMethod = "VOPPostEncode";
-
-  let Defs = [VCC];
-}
-
-class MIMG_Load_Helper <bits<7> op, string asm> : MIMG <
-  op,
-  (outs VReg_128:$vdata),
-  (ins i32imm:$dmask, i1imm:$unorm, i1imm:$glc, i1imm:$da, i1imm:$r128,
-       i1imm:$tfe, i1imm:$lwe, i1imm:$slc, VReg_128:$vaddr,
-       GPR4Align<SReg_256>:$srsrc, GPR4Align<SReg_128>:$ssamp),
-  asm,
-  []
->; 
+multiclass VOPCInst <vopc op, string opName,
+                     VOPProfile P, PatLeaf cond = COND_NULL,
+                     string revOp = opName,
+                     bit DefExec = 0,
+                     list<SchedReadWrite> sched = [Write32Bit]> :
+                     VOPC_Helper <
+  op, opName,
+  P.Ins32, P.Asm32, [],
+  (outs VOPDstS64:$dst), P.Ins64, P.Asm64,
+  !if(P.HasModifiers,
+      [(set i1:$dst,
+          (setcc (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+                                      i1:$clamp, i32:$omod)),
+                 (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers)),
+                 cond))],
+      [(set i1:$dst, (setcc P.Src0VT:$src0, P.Src1VT:$src1, cond))]),
+  P.HasModifiers, DefExec, revOp, P, sched
+>;
+
+multiclass VOPCClassInst <vopc op, string opName, VOPProfile P,
+                     bit DefExec = 0,
+                     list<SchedReadWrite> sched> : VOPC_Class_Helper <
+  op, opName,
+  P.Ins32, P.Asm32, [],
+  (outs VOPDstS64:$dst), P.Ins64, P.Asm64,
+  !if(P.HasModifiers,
+      [(set i1:$dst,
+          (AMDGPUfp_class (P.Src0VT (VOP3Mods0Clamp0OMod P.Src0VT:$src0, i32:$src0_modifiers)), P.Src1VT:$src1))],
+      [(set i1:$dst, (AMDGPUfp_class P.Src0VT:$src0, P.Src1VT:$src1))]),
+  P.HasModifiers, DefExec, opName, P, sched
+>;
+
+
+multiclass VOPC_F32 <vopc op, string opName, PatLeaf cond = COND_NULL, string revOp = opName> :
+  VOPCInst <op, opName, VOPC_I1_F32_F32, cond, revOp>;
+
+multiclass VOPC_F64 <vopc op, string opName, PatLeaf cond = COND_NULL, string revOp = opName> :
+  VOPCInst <op, opName, VOPC_I1_F64_F64, cond, revOp, 0, [WriteDoubleAdd]>;
+
+multiclass VOPC_I32 <vopc op, string opName, PatLeaf cond = COND_NULL, string revOp = opName> :
+  VOPCInst <op, opName, VOPC_I1_I32_I32, cond, revOp>;
+
+multiclass VOPC_I64 <vopc op, string opName, PatLeaf cond = COND_NULL, string revOp = opName> :
+  VOPCInst <op, opName, VOPC_I1_I64_I64, cond, revOp, 0, [Write64Bit]>;
+
+
+multiclass VOPCX <vopc op, string opName, VOPProfile P,
+                  PatLeaf cond = COND_NULL,
+                  list<SchedReadWrite> sched,
+                  string revOp = "">
+  : VOPCInst <op, opName, P, cond, revOp, 1, sched>;
+
+multiclass VOPCX_F32 <vopc op, string opName, string revOp = opName> :
+  VOPCX <op, opName, VOPC_I1_F32_F32, COND_NULL, [Write32Bit], revOp>;
+
+multiclass VOPCX_F64 <vopc op, string opName, string revOp = opName> :
+  VOPCX <op, opName, VOPC_I1_F64_F64, COND_NULL, [WriteDoubleAdd], revOp>;
+
+multiclass VOPCX_I32 <vopc op, string opName, string revOp = opName> :
+  VOPCX <op, opName, VOPC_I1_I32_I32, COND_NULL, [Write32Bit], revOp>;
+
+multiclass VOPCX_I64 <vopc op, string opName, string revOp = opName> :
+  VOPCX <op, opName, VOPC_I1_I64_I64, COND_NULL, [Write64Bit], revOp>;
+
+multiclass VOP3_Helper <vop3 op, string opName, dag outs, dag ins, string asm,
+                        list<dag> pat, int NumSrcArgs, bit HasMods> : VOP3_m <
+    op, outs, ins, opName#" "#asm, pat, opName, NumSrcArgs, HasMods
+>;
+
+multiclass VOPC_CLASS_F32 <vopc op, string opName> :
+  VOPCClassInst <op, opName, VOPC_I1_F32_I32, 0, [Write32Bit]>;
+
+multiclass VOPCX_CLASS_F32 <vopc op, string opName> :
+  VOPCClassInst <op, opName, VOPC_I1_F32_I32, 1, [Write32Bit]>;
+
+multiclass VOPC_CLASS_F64 <vopc op, string opName> :
+  VOPCClassInst <op, opName, VOPC_I1_F64_I32, 0, [WriteDoubleAdd]>;
+
+multiclass VOPCX_CLASS_F64 <vopc op, string opName> :
+  VOPCClassInst <op, opName, VOPC_I1_F64_I32, 1, [WriteDoubleAdd]>;
+
+multiclass VOP3Inst <vop3 op, string opName, VOPProfile P,
+                     SDPatternOperator node = null_frag> : VOP3_Helper <
+  op, opName, (outs P.DstRC.RegClass:$dst), P.Ins64, P.Asm64,
+  !if(!eq(P.NumSrcArgs, 3),
+    !if(P.HasModifiers,
+        [(set P.DstVT:$dst,
+            (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+                                       i1:$clamp, i32:$omod)),
+                  (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers)),
+                  (P.Src2VT (VOP3Mods P.Src2VT:$src2, i32:$src2_modifiers))))],
+        [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1,
+                                  P.Src2VT:$src2))]),
+  !if(!eq(P.NumSrcArgs, 2),
+    !if(P.HasModifiers,
+        [(set P.DstVT:$dst,
+            (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+                                       i1:$clamp, i32:$omod)),
+                  (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers))))],
+        [(set P.DstVT:$dst, (node P.Src0VT:$src0, P.Src1VT:$src1))])
+  /* P.NumSrcArgs == 1 */,
+    !if(P.HasModifiers,
+        [(set P.DstVT:$dst,
+            (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+                                       i1:$clamp, i32:$omod))))],
+        [(set P.DstVT:$dst, (node P.Src0VT:$src0))]))),
+  P.NumSrcArgs, P.HasModifiers
+>;
+
+// Special case for v_div_fmas_{f32|f64}, since it seems to be the
+// only VOP instruction that implicitly reads VCC.
+multiclass VOP3_VCC_Inst <vop3 op, string opName,
+                          VOPProfile P,
+                          SDPatternOperator node = null_frag> : VOP3_Helper <
+  op, opName,
+  (outs P.DstRC.RegClass:$dst),
+  (ins InputModsNoDefault:$src0_modifiers, P.Src0RC64:$src0,
+       InputModsNoDefault:$src1_modifiers, P.Src1RC64:$src1,
+       InputModsNoDefault:$src2_modifiers, P.Src2RC64:$src2,
+       ClampMod:$clamp,
+       omod:$omod),
+  "$dst, $src0_modifiers, $src1_modifiers, $src2_modifiers"#"$clamp"#"$omod",
+  [(set P.DstVT:$dst,
+            (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers,
+                                       i1:$clamp, i32:$omod)),
+                  (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers)),
+                  (P.Src2VT (VOP3Mods P.Src2VT:$src2, i32:$src2_modifiers)),
+                  (i1 VCC)))],
+  3, 1
+>;
+
+multiclass VOP3bInst <vop op, string opName, VOPProfile P, list<dag> pattern = []> :
+  VOP3b_2_3_m <
+  op, P.Outs64, P.Ins64,
+  opName#" "#P.Asm64, pattern,
+  opName, "", 1, 1
+>;
+
+class Vop3ModPat<Instruction Inst, VOPProfile P, SDPatternOperator node> : Pat<
+  (node (P.Src0VT (VOP3Mods0 P.Src0VT:$src0, i32:$src0_modifiers, i1:$clamp, i32:$omod)),
+        (P.Src1VT (VOP3Mods P.Src1VT:$src1, i32:$src1_modifiers)),
+        (P.Src2VT (VOP3Mods P.Src2VT:$src2, i32:$src2_modifiers))),
+  (Inst i32:$src0_modifiers, P.Src0VT:$src0,
+        i32:$src1_modifiers, P.Src1VT:$src1,
+        i32:$src2_modifiers, P.Src2VT:$src2,
+        i1:$clamp,
+        i32:$omod)>;
+
+//===----------------------------------------------------------------------===//
+// Interpolation opcodes
+//===----------------------------------------------------------------------===//
+
+class VINTRP_Pseudo <string opName, dag outs, dag ins, list<dag> pattern> :
+  VINTRPCommon <outs, ins, "", pattern>,
+  SIMCInstr<opName, SISubtarget.NONE> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+}
+
+class VINTRP_Real_si <bits <2> op, string opName, dag outs, dag ins,
+                      string asm> :
+  VINTRPCommon <outs, ins, asm, []>,
+  VINTRPe <op>,
+  SIMCInstr<opName, SISubtarget.SI>;
+
+class VINTRP_Real_vi <bits <2> op, string opName, dag outs, dag ins,
+                      string asm> :
+  VINTRPCommon <outs, ins, asm, []>,
+  VINTRPe_vi <op>,
+  SIMCInstr<opName, SISubtarget.VI>;
+
+multiclass VINTRP_m <bits <2> op, dag outs, dag ins, string asm,
+                     list<dag> pattern = []> {
+  def "" : VINTRP_Pseudo <NAME, outs, ins, pattern>;
+
+  def _si : VINTRP_Real_si <op, NAME, outs, ins, asm>;
+
+  def _vi : VINTRP_Real_vi <op, NAME, outs, ins, asm>;
+}
+
+//===----------------------------------------------------------------------===//
+// Vector I/O classes
+//===----------------------------------------------------------------------===//
+
+class DS_Pseudo <string opName, dag outs, dag ins, list<dag> pattern> :
+  DS <outs, ins, "", pattern>,
+  SIMCInstr <opName, SISubtarget.NONE> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+}
+
+class DS_Real_si <bits<8> op, string opName, dag outs, dag ins, string asm> :
+  DS <outs, ins, asm, []>,
+  DSe <op>,
+  SIMCInstr <opName, SISubtarget.SI> {
+  let isCodeGenOnly = 0;
+}
+
+class DS_Real_vi <bits<8> op, string opName, dag outs, dag ins, string asm> :
+  DS <outs, ins, asm, []>,
+  DSe_vi <op>,
+  SIMCInstr <opName, SISubtarget.VI>;
+
+class DS_Off16_Real_si <bits<8> op, string opName, dag outs, dag ins, string asm> :
+  DS_Real_si <op,opName, outs, ins, asm> {
+
+  // Single load interpret the 2 i8imm operands as a single i16 offset.
+  bits<16> offset;
+  let offset0 = offset{7-0};
+  let offset1 = offset{15-8};
+  let isCodeGenOnly = 0;
+}
+
+class DS_Off16_Real_vi <bits<8> op, string opName, dag outs, dag ins, string asm> :
+  DS_Real_vi <op, opName, outs, ins, asm> {
+
+  // Single load interpret the 2 i8imm operands as a single i16 offset.
+  bits<16> offset;
+  let offset0 = offset{7-0};
+  let offset1 = offset{15-8};
+}
+
+multiclass DS_1A_RET <bits<8> op, string opName, RegisterClass rc,
+  dag outs = (outs rc:$vdst),
+  dag ins = (ins VGPR_32:$addr, ds_offset:$offset, gds:$gds),
+  string asm = opName#" $vdst, $addr"#"$offset$gds"> {
+
+  def "" : DS_Pseudo <opName, outs, ins, []>;
+
+  let data0 = 0, data1 = 0 in {
+    def _si : DS_Off16_Real_si <op, opName, outs, ins, asm>;
+    def _vi : DS_Off16_Real_vi <op, opName, outs, ins, asm>;
+  }
+}
+
+multiclass DS_1A_Off8_RET <bits<8> op, string opName, RegisterClass rc,
+  dag outs = (outs rc:$vdst),
+  dag ins = (ins VGPR_32:$addr, ds_offset0:$offset0, ds_offset1:$offset1,
+                 gds01:$gds),
+  string asm = opName#" $vdst, $addr"#"$offset0"#"$offset1$gds"> {
+
+  def "" : DS_Pseudo <opName, outs, ins, []>;
+
+  let data0 = 0, data1 = 0, AsmMatchConverter = "cvtDSOffset01" in {
+    def _si : DS_Real_si <op, opName, outs, ins, asm>;
+    def _vi : DS_Real_vi <op, opName, outs, ins, asm>;
+  }
+}
+
+multiclass DS_1A1D_NORET <bits<8> op, string opName, RegisterClass rc,
+  dag outs = (outs),
+  dag ins = (ins VGPR_32:$addr, rc:$data0, ds_offset:$offset, gds:$gds),
+  string asm = opName#" $addr, $data0"#"$offset$gds"> {
+
+  def "" : DS_Pseudo <opName, outs, ins, []>,
+           AtomicNoRet<opName, 0>;
+
+  let data1 = 0, vdst = 0 in {
+    def _si : DS_Off16_Real_si <op, opName, outs, ins, asm>;
+    def _vi : DS_Off16_Real_vi <op, opName, outs, ins, asm>;
+  }
+}
+
+multiclass DS_1A1D_Off8_NORET <bits<8> op, string opName, RegisterClass rc,
+  dag outs = (outs),
+  dag ins = (ins VGPR_32:$addr, rc:$data0, rc:$data1,
+              ds_offset0:$offset0, ds_offset1:$offset1, gds01:$gds),
+  string asm = opName#" $addr, $data0, $data1"#"$offset0"#"$offset1"#"$gds"> {
+
+  def "" : DS_Pseudo <opName, outs, ins, []>;
+
+  let vdst = 0, AsmMatchConverter = "cvtDSOffset01" in {
+    def _si : DS_Real_si <op, opName, outs, ins, asm>;
+    def _vi : DS_Real_vi <op, opName, outs, ins, asm>;
+  }
+}
+
+multiclass DS_1A1D_RET <bits<8> op, string opName, RegisterClass rc,
+                        string noRetOp = "",
+  dag outs = (outs rc:$vdst),
+  dag ins = (ins VGPR_32:$addr, rc:$data0, ds_offset:$offset, gds:$gds),
+  string asm = opName#" $vdst, $addr, $data0"#"$offset$gds"> {
+
+  let hasPostISelHook = 1 in {
+    def "" : DS_Pseudo <opName, outs, ins, []>,
+             AtomicNoRet<noRetOp, 1>;
+
+    let data1 = 0 in {
+      def _si : DS_Off16_Real_si <op, opName, outs, ins, asm>;
+      def _vi : DS_Off16_Real_vi <op, opName, outs, ins, asm>;
+    }
+  }
+}
+
+multiclass DS_1A2D_RET_m <bits<8> op, string opName, RegisterClass rc,
+                          string noRetOp = "", dag ins,
+  dag outs = (outs rc:$vdst),
+  string asm = opName#" $vdst, $addr, $data0, $data1"#"$offset"#"$gds"> {
+
+  let hasPostISelHook = 1 in {
+    def "" : DS_Pseudo <opName, outs, ins, []>,
+             AtomicNoRet<noRetOp, 1>;
+
+    def _si : DS_Off16_Real_si <op, opName, outs, ins, asm>;
+    def _vi : DS_Off16_Real_vi <op, opName, outs, ins, asm>;
+  }
+}
+
+multiclass DS_1A2D_RET <bits<8> op, string asm, RegisterClass rc,
+                        string noRetOp = "", RegisterClass src = rc> :
+  DS_1A2D_RET_m <op, asm, rc, noRetOp,
+                 (ins VGPR_32:$addr, src:$data0, src:$data1,
+                      ds_offset:$offset, gds:$gds)
+>;
+
+multiclass DS_1A2D_NORET <bits<8> op, string opName, RegisterClass rc,
+                          string noRetOp = opName,
+  dag outs = (outs),
+  dag ins = (ins VGPR_32:$addr, rc:$data0, rc:$data1,
+                 ds_offset:$offset, gds:$gds),
+  string asm = opName#" $addr, $data0, $data1"#"$offset"#"$gds"> {
+
+  def "" : DS_Pseudo <opName, outs, ins, []>,
+           AtomicNoRet<noRetOp, 0>;
+
+  let vdst = 0 in {
+    def _si : DS_Off16_Real_si <op, opName, outs, ins, asm>;
+    def _vi : DS_Off16_Real_vi <op, opName, outs, ins, asm>;
+  }
+}
+
+multiclass DS_0A_RET <bits<8> op, string opName,
+  dag outs = (outs VGPR_32:$vdst),
+  dag ins = (ins ds_offset:$offset, gds:$gds),
+  string asm = opName#" $vdst"#"$offset"#"$gds"> {
+
+  let mayLoad = 1, mayStore = 1 in {
+    def "" : DS_Pseudo <opName, outs, ins, []>;
+
+    let addr = 0, data0 = 0, data1 = 0 in {
+      def _si : DS_Off16_Real_si <op, opName, outs, ins, asm>;
+      def _vi : DS_Off16_Real_vi <op, opName, outs, ins, asm>;
+    } // end addr = 0, data0 = 0, data1 = 0
+  } // end mayLoad = 1, mayStore = 1
+}
+
+multiclass DS_1A_RET_GDS <bits<8> op, string opName,
+  dag outs = (outs VGPR_32:$vdst),
+  dag ins = (ins VGPR_32:$addr, ds_offset_gds:$offset),
+  string asm = opName#" $vdst, $addr"#"$offset gds"> {
+
+  def "" : DS_Pseudo <opName, outs, ins, []>;
+
+  let data0 = 0, data1 = 0, gds = 1 in {
+    def _si : DS_Off16_Real_si <op, opName, outs, ins, asm>;
+    def _vi : DS_Off16_Real_vi <op, opName, outs, ins, asm>;
+  } // end data0 = 0, data1 = 0, gds = 1
+}
+
+multiclass DS_1A_GDS <bits<8> op, string opName,
+  dag outs = (outs),
+  dag ins = (ins VGPR_32:$addr),
+  string asm = opName#" $addr gds"> {
+
+  def "" : DS_Pseudo <opName, outs, ins, []>;
+
+  let vdst = 0, data0 = 0, data1 = 0, offset0 = 0, offset1 = 0, gds = 1 in {
+    def _si : DS_Real_si <op, opName, outs, ins, asm>;
+    def _vi : DS_Real_vi <op, opName, outs, ins, asm>;
+  } // end vdst = 0, data = 0, data1 = 0, gds = 1
+}
+
+multiclass DS_1A <bits<8> op, string opName,
+  dag outs = (outs),
+  dag ins = (ins VGPR_32:$addr, ds_offset:$offset, gds:$gds),
+  string asm = opName#" $addr"#"$offset"#"$gds"> {
 
-class MUBUF_Load_Helper <bits<7> op, string asm, RegisterClass regClass> : MUBUF <
+  let mayLoad = 1, mayStore = 1 in {
+    def "" : DS_Pseudo <opName, outs, ins, []>;
+
+    let vdst = 0, data0 = 0, data1 = 0 in {
+      def _si : DS_Off16_Real_si <op, opName, outs, ins, asm>;
+      def _vi : DS_Off16_Real_vi <op, opName, outs, ins, asm>;
+    } // let vdst = 0, data0 = 0, data1 = 0
+  } // end mayLoad = 1, mayStore = 1
+}
+
+//===----------------------------------------------------------------------===//
+// MTBUF classes
+//===----------------------------------------------------------------------===//
+
+class MTBUF_Pseudo <string opName, dag outs, dag ins, list<dag> pattern> :
+  MTBUF <outs, ins, "", pattern>,
+  SIMCInstr<opName, SISubtarget.NONE> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+}
+
+class MTBUF_Real_si <bits<3> op, string opName, dag outs, dag ins,
+                    string asm> :
+  MTBUF <outs, ins, asm, []>,
+  MTBUFe <op>,
+  SIMCInstr<opName, SISubtarget.SI>;
+
+class MTBUF_Real_vi <bits<4> op, string opName, dag outs, dag ins, string asm> :
+  MTBUF <outs, ins, asm, []>,
+  MTBUFe_vi <op>,
+  SIMCInstr <opName, SISubtarget.VI>;
+
+multiclass MTBUF_m <bits<3> op, string opName, dag outs, dag ins, string asm,
+                    list<dag> pattern> {
+
+  def "" : MTBUF_Pseudo <opName, outs, ins, pattern>;
+
+  def _si : MTBUF_Real_si <op, opName, outs, ins, asm>;
+
+  def _vi : MTBUF_Real_vi <{0, op{2}, op{1}, op{0}}, opName, outs, ins, asm>;
+
+}
+
+let mayStore = 1, mayLoad = 0 in {
+
+multiclass MTBUF_Store_Helper <bits<3> op, string opName,
+                               RegisterClass regClass> : MTBUF_m <
+  op, opName, (outs),
+  (ins regClass:$vdata, u16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc,
+   i1imm:$addr64, i8imm:$dfmt, i8imm:$nfmt, VGPR_32:$vaddr,
+   SReg_128:$srsrc, i1imm:$slc, i1imm:$tfe, SCSrc_32:$soffset),
+  opName#" $vdata, $offset, $offen, $idxen, $glc, $addr64, $dfmt,"
+        #" $nfmt, $vaddr, $srsrc, $slc, $tfe, $soffset", []
+>;
+
+} // mayStore = 1, mayLoad = 0
+
+let mayLoad = 1, mayStore = 0 in {
+
+multiclass MTBUF_Load_Helper <bits<3> op, string opName,
+                              RegisterClass regClass> : MTBUF_m <
+  op, opName, (outs regClass:$dst),
+  (ins u16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc, i1imm:$addr64,
+       i8imm:$dfmt, i8imm:$nfmt, VGPR_32:$vaddr, SReg_128:$srsrc,
+       i1imm:$slc, i1imm:$tfe, SCSrc_32:$soffset),
+  opName#" $dst, $offset, $offen, $idxen, $glc, $addr64, $dfmt,"
+        #" $nfmt, $vaddr, $srsrc, $slc, $tfe, $soffset", []
+>;
+
+} // mayLoad = 1, mayStore = 0
+
+//===----------------------------------------------------------------------===//
+// MUBUF classes
+//===----------------------------------------------------------------------===//
+
+class mubuf <bits<7> si, bits<7> vi = si> {
+  field bits<7> SI = si;
+  field bits<7> VI = vi;
+}
+
+let isCodeGenOnly = 0 in {
+
+class MUBUF_si <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
+  MUBUF <outs, ins, asm, pattern>, MUBUFe <op> {
+  let lds  = 0;
+}
+
+} // End let isCodeGenOnly = 0
+
+class MUBUF_vi <bits<7> op, dag outs, dag ins, string asm, list<dag> pattern> :
+  MUBUF <outs, ins, asm, pattern>, MUBUFe_vi <op> {
+  let lds = 0;
+}
+
+class MUBUFAddr64Table <bit is_addr64, string suffix = ""> {
+  bit IsAddr64 = is_addr64;
+  string OpName = NAME # suffix;
+}
+
+class MUBUF_Pseudo <string opName, dag outs, dag ins, list<dag> pattern> :
+  MUBUF <outs, ins, "", pattern>,
+  SIMCInstr<opName, SISubtarget.NONE> {
+  let isPseudo = 1;
+  let isCodeGenOnly = 1;
+
+  // dummy fields, so that we can use let statements around multiclasses
+  bits<1> offen;
+  bits<1> idxen;
+  bits<8> vaddr;
+  bits<1> glc;
+  bits<1> slc;
+  bits<1> tfe;
+  bits<8> soffset;
+}
+
+class MUBUF_Real_si <mubuf op, string opName, dag outs, dag ins,
+                     string asm> :
+  MUBUF <outs, ins, asm, []>,
+  MUBUFe <op.SI>,
+  SIMCInstr<opName, SISubtarget.SI> {
+  let lds = 0;
+}
+
+class MUBUF_Real_vi <mubuf op, string opName, dag outs, dag ins,
+                     string asm> :
+  MUBUF <outs, ins, asm, []>,
+  MUBUFe_vi <op.VI>,
+  SIMCInstr<opName, SISubtarget.VI> {
+  let lds = 0;
+}
+
+multiclass MUBUF_m <mubuf op, string opName, dag outs, dag ins, string asm,
+                    list<dag> pattern> {
+
+  def "" : MUBUF_Pseudo <opName, outs, ins, pattern>,
+           MUBUFAddr64Table <0>;
+
+  let addr64 = 0, isCodeGenOnly = 0 in {
+    def _si : MUBUF_Real_si <op, opName, outs, ins, asm>;
+  }
+
+  def _vi : MUBUF_Real_vi <op, opName, outs, ins, asm>;
+}
+
+multiclass MUBUFAddr64_m <mubuf op, string opName, dag outs,
+                          dag ins, string asm, list<dag> pattern> {
+
+  def "" : MUBUF_Pseudo <opName, outs, ins, pattern>,
+           MUBUFAddr64Table <1>;
+
+  let addr64 = 1, isCodeGenOnly = 0 in {
+    def _si : MUBUF_Real_si <op, opName, outs, ins, asm>;
+  }
+
+  // There is no VI version. If the pseudo is selected, it should be lowered
+  // for VI appropriately.
+}
+
+multiclass MUBUFAtomicOffset_m <mubuf op, string opName, dag outs, dag ins,
+                                string asm, list<dag> pattern, bit is_return> {
+
+  def "" : MUBUF_Pseudo <opName, outs, ins, pattern>,
+           MUBUFAddr64Table <0, !if(is_return, "_RTN", "")>,
+           AtomicNoRet<NAME#"_OFFSET", is_return>;
+
+  let offen = 0, idxen = 0, tfe = 0, vaddr = 0 in {
+    let addr64 = 0 in {
+      def _si : MUBUF_Real_si <op, opName, outs, ins, asm>;
+    }
+
+    def _vi : MUBUF_Real_vi <op, opName, outs, ins, asm>;
+  }
+}
+
+multiclass MUBUFAtomicAddr64_m <mubuf op, string opName, dag outs, dag ins,
+                                string asm, list<dag> pattern, bit is_return> {
+
+  def "" : MUBUF_Pseudo <opName, outs, ins, pattern>,
+           MUBUFAddr64Table <1, !if(is_return, "_RTN", "")>,
+           AtomicNoRet<NAME#"_ADDR64", is_return>;
+
+  let offen = 0, idxen = 0, addr64 = 1, tfe = 0 in {
+    def _si : MUBUF_Real_si <op, opName, outs, ins, asm>;
+  }
+
+  // There is no VI version. If the pseudo is selected, it should be lowered
+  // for VI appropriately.
+}
+
+multiclass MUBUF_Atomic <mubuf op, string name, RegisterClass rc,
+                         ValueType vt, SDPatternOperator atomic> {
+
+  let mayStore = 1, mayLoad = 1, hasPostISelHook = 1 in {
+
+    // No return variants
+    let glc = 0 in {
+
+      defm _ADDR64 : MUBUFAtomicAddr64_m <
+        op, name#"_addr64", (outs),
+        (ins rc:$vdata, SReg_128:$srsrc, VReg_64:$vaddr,
+             SCSrc_32:$soffset, mbuf_offset:$offset, slc:$slc),
+        name#" $vdata, $vaddr, $srsrc, $soffset addr64"#"$offset"#"$slc", [], 0
+      >;
+
+      defm _OFFSET : MUBUFAtomicOffset_m <
+        op, name#"_offset", (outs),
+        (ins rc:$vdata, SReg_128:$srsrc, SCSrc_32:$soffset, mbuf_offset:$offset,
+             slc:$slc),
+        name#" $vdata, $srsrc, $soffset"#"$offset"#"$slc", [], 0
+      >;
+    } // glc = 0
+
+    // Variant that return values
+    let glc = 1, Constraints = "$vdata = $vdata_in",
+        DisableEncoding = "$vdata_in"  in {
+
+      defm _RTN_ADDR64 : MUBUFAtomicAddr64_m <
+        op, name#"_rtn_addr64", (outs rc:$vdata),
+        (ins rc:$vdata_in, SReg_128:$srsrc, VReg_64:$vaddr,
+             SCSrc_32:$soffset, mbuf_offset:$offset, slc:$slc),
+        name#" $vdata, $vaddr, $srsrc, $soffset addr64"#"$offset"#" glc"#"$slc",
+        [(set vt:$vdata,
+         (atomic (MUBUFAddr64Atomic v4i32:$srsrc, i64:$vaddr, i32:$soffset,
+	                            i16:$offset, i1:$slc), vt:$vdata_in))], 1
+      >;
+
+      defm _RTN_OFFSET : MUBUFAtomicOffset_m <
+        op, name#"_rtn_offset", (outs rc:$vdata),
+        (ins rc:$vdata_in, SReg_128:$srsrc, SCSrc_32:$soffset,
+             mbuf_offset:$offset, slc:$slc),
+        name#" $vdata, $srsrc, $soffset"#"$offset"#" glc$slc",
+        [(set vt:$vdata,
+         (atomic (MUBUFOffsetAtomic v4i32:$srsrc, i32:$soffset, i16:$offset,
+                                    i1:$slc), vt:$vdata_in))], 1
+      >;
+
+    } // glc = 1
+
+  } // mayStore = 1, mayLoad = 1, hasPostISelHook = 1
+}
+
+multiclass MUBUF_Load_Helper <mubuf op, string name, RegisterClass regClass,
+                              ValueType load_vt = i32,
+                              SDPatternOperator ld = null_frag> {
+
+  let mayLoad = 1, mayStore = 0 in {
+    let offen = 0, idxen = 0, vaddr = 0 in {
+      defm _OFFSET : MUBUF_m <op, name#"_offset", (outs regClass:$vdata),
+                           (ins SReg_128:$srsrc, SCSrc_32:$soffset,
+                           mbuf_offset:$offset, glc:$glc, slc:$slc, tfe:$tfe),
+                           name#" $vdata, $srsrc, $soffset"#"$offset"#"$glc"#"$slc"#"$tfe",
+                           [(set load_vt:$vdata, (ld (MUBUFOffset v4i32:$srsrc,
+                                                     i32:$soffset, i16:$offset,
+                                                     i1:$glc, i1:$slc, i1:$tfe)))]>;
+    }
+
+    let offen = 1, idxen = 0  in {
+      defm _OFFEN  : MUBUF_m <op, name#"_offen", (outs regClass:$vdata),
+                           (ins VGPR_32:$vaddr, SReg_128:$srsrc,
+                           SCSrc_32:$soffset, mbuf_offset:$offset, glc:$glc, slc:$slc,
+                           tfe:$tfe),
+                           name#" $vdata, $vaddr, $srsrc, $soffset offen"#"$offset"#"$glc"#"$slc"#"$tfe", []>;
+    }
+
+    let offen = 0, idxen = 1 in {
+      defm _IDXEN  : MUBUF_m <op, name#"_idxen", (outs regClass:$vdata),
+                           (ins VGPR_32:$vaddr, SReg_128:$srsrc,
+                           SCSrc_32:$soffset, mbuf_offset:$offset, glc:$glc,
+                           slc:$slc, tfe:$tfe),
+                           name#" $vdata, $vaddr, $srsrc, $soffset idxen"#"$offset"#"$glc"#"$slc"#"$tfe", []>;
+    }
+
+    let offen = 1, idxen = 1 in {
+      defm _BOTHEN : MUBUF_m <op, name#"_bothen", (outs regClass:$vdata),
+                           (ins VReg_64:$vaddr, SReg_128:$srsrc, SCSrc_32:$soffset,
+                           mbuf_offset:$offset, glc:$glc, slc:$slc, tfe:$tfe),
+                           name#" $vdata, $vaddr, $srsrc, $soffset idxen offen"#"$offset"#"$glc"#"$slc"#"$tfe", []>;
+    }
+
+    let offen = 0, idxen = 0 in {
+      defm _ADDR64 : MUBUFAddr64_m <op, name#"_addr64", (outs regClass:$vdata),
+                           (ins VReg_64:$vaddr, SReg_128:$srsrc,
+                                SCSrc_32:$soffset, mbuf_offset:$offset,
+				glc:$glc, slc:$slc, tfe:$tfe),
+                           name#" $vdata, $vaddr, $srsrc, $soffset addr64"#"$offset"#
+                                "$glc"#"$slc"#"$tfe",
+                           [(set load_vt:$vdata, (ld (MUBUFAddr64 v4i32:$srsrc,
+                                                  i64:$vaddr, i32:$soffset,
+                                                  i16:$offset, i1:$glc, i1:$slc,
+						  i1:$tfe)))]>;
+    }
+  }
+}
+
+multiclass MUBUF_Store_Helper <mubuf op, string name, RegisterClass vdataClass,
+                          ValueType store_vt = i32, SDPatternOperator st = null_frag> {
+  let mayLoad = 0, mayStore = 1 in {
+    defm : MUBUF_m <op, name, (outs),
+                    (ins vdataClass:$vdata, VGPR_32:$vaddr, SReg_128:$srsrc, SCSrc_32:$soffset,
+                    mbuf_offset:$offset, offen:$offen, idxen:$idxen, glc:$glc, slc:$slc,
+                    tfe:$tfe),
+                    name#" $vdata, $vaddr, $srsrc, $soffset"#"$offen"#"$idxen"#"$offset"#
+                         "$glc"#"$slc"#"$tfe", []>;
+
+    let offen = 0, idxen = 0, vaddr = 0 in {
+      defm _OFFSET : MUBUF_m <op, name#"_offset",(outs),
+                              (ins vdataClass:$vdata, SReg_128:$srsrc, SCSrc_32:$soffset,
+                              mbuf_offset:$offset, glc:$glc, slc:$slc, tfe:$tfe),
+                              name#" $vdata, $srsrc, $soffset"#"$offset"#"$glc"#"$slc"#"$tfe",
+                              [(st store_vt:$vdata, (MUBUFOffset v4i32:$srsrc, i32:$soffset,
+                                   i16:$offset, i1:$glc, i1:$slc, i1:$tfe))]>;
+    } // offen = 0, idxen = 0, vaddr = 0
+
+    let offen = 1, idxen = 0  in {
+      defm _OFFEN : MUBUF_m <op, name#"_offen", (outs),
+                             (ins vdataClass:$vdata, VGPR_32:$vaddr, SReg_128:$srsrc,
+                              SCSrc_32:$soffset, mbuf_offset:$offset, glc:$glc,
+                              slc:$slc, tfe:$tfe),
+                             name#" $vdata, $vaddr, $srsrc, $soffset offen"#"$offset"#
+                             "$glc"#"$slc"#"$tfe", []>;
+    } // end offen = 1, idxen = 0
+
+    let offen = 0, idxen = 1 in {
+      defm _IDXEN  : MUBUF_m <op, name#"_idxen", (outs),
+                           (ins vdataClass:$vdata, VGPR_32:$vaddr, SReg_128:$srsrc,
+                           SCSrc_32:$soffset, mbuf_offset:$offset, glc:$glc,
+                           slc:$slc, tfe:$tfe),
+                           name#" $vdata, $vaddr, $srsrc, $soffset idxen"#"$offset"#"$glc"#"$slc"#"$tfe", []>;
+    }
+
+    let offen = 1, idxen = 1 in {
+      defm _BOTHEN : MUBUF_m <op, name#"_bothen", (outs),
+                           (ins vdataClass:$vdata, VReg_64:$vaddr, SReg_128:$srsrc, SCSrc_32:$soffset,
+                           mbuf_offset:$offset, glc:$glc, slc:$slc, tfe:$tfe),
+                           name#" $vdata, $vaddr, $srsrc, $soffset idxen offen"#"$offset"#"$glc"#"$slc"#"$tfe", []>;
+    }
+
+    let offen = 0, idxen = 0 in {
+      defm _ADDR64 : MUBUFAddr64_m <op, name#"_addr64", (outs),
+                                    (ins vdataClass:$vdata, VReg_64:$vaddr, SReg_128:$srsrc,
+                                         SCSrc_32:$soffset,
+                                         mbuf_offset:$offset, glc:$glc, slc:$slc,
+                                         tfe:$tfe),
+                                    name#" $vdata, $vaddr, $srsrc, $soffset addr64"#
+                                         "$offset"#"$glc"#"$slc"#"$tfe",
+                                    [(st store_vt:$vdata,
+                                      (MUBUFAddr64 v4i32:$srsrc, i64:$vaddr,
+                                                   i32:$soffset, i16:$offset,
+                                                   i1:$glc, i1:$slc, i1:$tfe))]>;
+    }
+  } // End mayLoad = 0, mayStore = 1
+}
+
+// For cache invalidation instructions.
+multiclass MUBUF_Invalidate <mubuf op, string opName, SDPatternOperator node> {
+  let hasSideEffects = 1, mayStore = 1, AsmMatchConverter = "" in {
+    def "" : MUBUF_Pseudo <opName, (outs), (ins), [(node)]>;
+
+    // Set everything to 0.
+    let offset = 0, offen = 0, idxen = 0, glc = 0, vaddr = 0,
+        vdata = 0, srsrc = 0, slc = 0, tfe = 0, soffset = 0 in {
+      let addr64 = 0 in {
+        def _si : MUBUF_Real_si <op, opName, (outs), (ins), opName>;
+      }
+
+      def _vi : MUBUF_Real_vi <op, opName, (outs), (ins), opName>;
+    }
+  } // End hasSideEffects = 1, mayStore = 1, AsmMatchConverter = ""
+}
+
+class FLAT_Load_Helper <bits<7> op, string asm, RegisterClass regClass> :
+      FLAT <op, (outs regClass:$vdst),
+                (ins VReg_64:$addr, glc_flat:$glc, slc_flat:$slc, tfe_flat:$tfe),
+            asm#" $vdst, $addr"#"$glc"#"$slc"#"$tfe", []> {
+  let data = 0;
+  let mayLoad = 1;
+}
+
+class FLAT_Store_Helper <bits<7> op, string name, RegisterClass vdataClass> :
+      FLAT <op, (outs), (ins vdataClass:$data, VReg_64:$addr,
+                             glc_flat:$glc, slc_flat:$slc, tfe_flat:$tfe),
+          name#" $data, $addr"#"$glc"#"$slc"#"$tfe",
+         []> {
+
+  let mayLoad = 0;
+  let mayStore = 1;
+
+  // Encoding
+  let vdst = 0;
+}
+
+multiclass FLAT_ATOMIC <bits<7> op, string name, RegisterClass vdst_rc,
+                        RegisterClass data_rc = vdst_rc> {
+
+  let mayLoad = 1, mayStore = 1 in {
+    def "" : FLAT <op, (outs),
+                  (ins VReg_64:$addr, data_rc:$data, slc_flat_atomic:$slc,
+                       tfe_flat_atomic:$tfe),
+                   name#" $addr, $data"#"$slc"#"$tfe", []>,
+             AtomicNoRet <NAME, 0> {
+      let glc = 0;
+      let vdst = 0;
+    }
+
+    def _RTN : FLAT <op, (outs vdst_rc:$vdst),
+                     (ins VReg_64:$addr, data_rc:$data, slc_flat_atomic:$slc,
+                          tfe_flat_atomic:$tfe),
+                     name#" $vdst, $addr, $data glc"#"$slc"#"$tfe", []>,
+               AtomicNoRet <NAME, 1> {
+      let glc = 1;
+      let hasPostISelHook = 1;
+    }
+  }
+}
+
+class MIMG_Mask <string op, int channels> {
+  string Op = op;
+  int Channels = channels;
+}
+
+class MIMG_NoSampler_Helper <bits<7> op, string asm,
+                             RegisterClass dst_rc,
+                             RegisterClass src_rc> : MIMG <
   op,
-  (outs regClass:$dst),
-  (ins i16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc, i1imm:$addr64,
-       i1imm:$lds, VReg_32:$vaddr, GPR4Align<SReg_128>:$srsrc, i1imm:$slc,
-       i1imm:$tfe, SReg_32:$soffset),
-  asm,
+  (outs dst_rc:$vdata),
+  (ins i32imm:$dmask, i1imm:$unorm, i1imm:$glc, i1imm:$da, i1imm:$r128,
+       i1imm:$tfe, i1imm:$lwe, i1imm:$slc, src_rc:$vaddr,
+       SReg_256:$srsrc),
+  asm#" $vdata, $dmask, $unorm, $glc, $da, $r128,"
+     #" $tfe, $lwe, $slc, $vaddr, $srsrc",
   []> {
+  let ssamp = 0;
   let mayLoad = 1;
+  let mayStore = 0;
+  let hasPostISelHook = 1;
+}
+
+multiclass MIMG_NoSampler_Src_Helper <bits<7> op, string asm,
+                                      RegisterClass dst_rc,
+                                      int channels> {
+  def _V1 : MIMG_NoSampler_Helper <op, asm, dst_rc, VGPR_32>,
+            MIMG_Mask<asm#"_V1", channels>;
+  def _V2 : MIMG_NoSampler_Helper <op, asm, dst_rc, VReg_64>,
+            MIMG_Mask<asm#"_V2", channels>;
+  def _V4 : MIMG_NoSampler_Helper <op, asm, dst_rc, VReg_128>,
+            MIMG_Mask<asm#"_V4", channels>;
+}
+
+multiclass MIMG_NoSampler <bits<7> op, string asm> {
+  defm _V1 : MIMG_NoSampler_Src_Helper <op, asm, VGPR_32, 1>;
+  defm _V2 : MIMG_NoSampler_Src_Helper <op, asm, VReg_64, 2>;
+  defm _V3 : MIMG_NoSampler_Src_Helper <op, asm, VReg_96, 3>;
+  defm _V4 : MIMG_NoSampler_Src_Helper <op, asm, VReg_128, 4>;
 }
 
-class MTBUF_Load_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBUF <
+class MIMG_Sampler_Helper <bits<7> op, string asm,
+                           RegisterClass dst_rc,
+                           RegisterClass src_rc, int wqm> : MIMG <
   op,
-  (outs regClass:$dst),
-  (ins i16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc, i1imm:$addr64,
-       i8imm:$dfmt, i8imm:$nfmt, VReg_32:$vaddr, GPR4Align<SReg_128>:$srsrc,
-       i1imm:$slc, i1imm:$tfe, SReg_32:$soffset),
-  asm,
+  (outs dst_rc:$vdata),
+  (ins i32imm:$dmask, i1imm:$unorm, i1imm:$glc, i1imm:$da, i1imm:$r128,
+       i1imm:$tfe, i1imm:$lwe, i1imm:$slc, src_rc:$vaddr,
+       SReg_256:$srsrc, SReg_128:$ssamp),
+  asm#" $vdata, $dmask, $unorm, $glc, $da, $r128,"
+     #" $tfe, $lwe, $slc, $vaddr, $srsrc, $ssamp",
   []> {
   let mayLoad = 1;
+  let mayStore = 0;
+  let hasPostISelHook = 1;
+  let WQM = wqm;
+}
+
+multiclass MIMG_Sampler_Src_Helper <bits<7> op, string asm,
+                                    RegisterClass dst_rc,
+                                    int channels, int wqm> {
+  def _V1 : MIMG_Sampler_Helper <op, asm, dst_rc, VGPR_32, wqm>,
+            MIMG_Mask<asm#"_V1", channels>;
+  def _V2 : MIMG_Sampler_Helper <op, asm, dst_rc, VReg_64, wqm>,
+            MIMG_Mask<asm#"_V2", channels>;
+  def _V4 : MIMG_Sampler_Helper <op, asm, dst_rc, VReg_128, wqm>,
+            MIMG_Mask<asm#"_V4", channels>;
+  def _V8 : MIMG_Sampler_Helper <op, asm, dst_rc, VReg_256, wqm>,
+            MIMG_Mask<asm#"_V8", channels>;
+  def _V16 : MIMG_Sampler_Helper <op, asm, dst_rc, VReg_512, wqm>,
+            MIMG_Mask<asm#"_V16", channels>;
+}
+
+multiclass MIMG_Sampler <bits<7> op, string asm> {
+  defm _V1 : MIMG_Sampler_Src_Helper<op, asm, VGPR_32, 1, 0>;
+  defm _V2 : MIMG_Sampler_Src_Helper<op, asm, VReg_64, 2, 0>;
+  defm _V3 : MIMG_Sampler_Src_Helper<op, asm, VReg_96, 3, 0>;
+  defm _V4 : MIMG_Sampler_Src_Helper<op, asm, VReg_128, 4, 0>;
+}
+
+multiclass MIMG_Sampler_WQM <bits<7> op, string asm> {
+  defm _V1 : MIMG_Sampler_Src_Helper<op, asm, VGPR_32, 1, 1>;
+  defm _V2 : MIMG_Sampler_Src_Helper<op, asm, VReg_64, 2, 1>;
+  defm _V3 : MIMG_Sampler_Src_Helper<op, asm, VReg_96, 3, 1>;
+  defm _V4 : MIMG_Sampler_Src_Helper<op, asm, VReg_128, 4, 1>;
 }
 
-class MTBUF_Store_Helper <bits<3> op, string asm, RegisterClass regClass> : MTBUF <
+class MIMG_Gather_Helper <bits<7> op, string asm,
+                          RegisterClass dst_rc,
+                          RegisterClass src_rc, int wqm> : MIMG <
   op,
-  (outs),
-  (ins regClass:$vdata, i16imm:$offset, i1imm:$offen, i1imm:$idxen, i1imm:$glc,
-   i1imm:$addr64, i8imm:$dfmt, i8imm:$nfmt, VReg_32:$vaddr,
-   GPR4Align<SReg_128>:$srsrc, i1imm:$slc, i1imm:$tfe, SReg_32:$soffset),
-  asm,
+  (outs dst_rc:$vdata),
+  (ins i32imm:$dmask, i1imm:$unorm, i1imm:$glc, i1imm:$da, i1imm:$r128,
+       i1imm:$tfe, i1imm:$lwe, i1imm:$slc, src_rc:$vaddr,
+       SReg_256:$srsrc, SReg_128:$ssamp),
+  asm#" $vdata, $dmask, $unorm, $glc, $da, $r128,"
+     #" $tfe, $lwe, $slc, $vaddr, $srsrc, $ssamp",
   []> {
-  let mayStore = 1;
+  let mayLoad = 1;
+  let mayStore = 0;
+
+  // DMASK was repurposed for GATHER4. 4 components are always
+  // returned and DMASK works like a swizzle - it selects
+  // the component to fetch. The only useful DMASK values are
+  // 1=red, 2=green, 4=blue, 8=alpha. (e.g. 1 returns
+  // (red,red,red,red) etc.) The ISA document doesn't mention
+  // this.
+  // Therefore, disable all code which updates DMASK by setting these two:
+  let MIMG = 0;
+  let hasPostISelHook = 0;
+  let WQM = wqm;
 }
 
-multiclass SMRD_Helper <bits<5> op, string asm, RegisterClass dstClass,
-			ValueType vt> {
+multiclass MIMG_Gather_Src_Helper <bits<7> op, string asm,
+                                    RegisterClass dst_rc,
+                                    int channels, int wqm> {
+  def _V1 : MIMG_Gather_Helper <op, asm, dst_rc, VGPR_32, wqm>,
+            MIMG_Mask<asm#"_V1", channels>;
+  def _V2 : MIMG_Gather_Helper <op, asm, dst_rc, VReg_64, wqm>,
+            MIMG_Mask<asm#"_V2", channels>;
+  def _V4 : MIMG_Gather_Helper <op, asm, dst_rc, VReg_128, wqm>,
+            MIMG_Mask<asm#"_V4", channels>;
+  def _V8 : MIMG_Gather_Helper <op, asm, dst_rc, VReg_256, wqm>,
+            MIMG_Mask<asm#"_V8", channels>;
+  def _V16 : MIMG_Gather_Helper <op, asm, dst_rc, VReg_512, wqm>,
+            MIMG_Mask<asm#"_V16", channels>;
+}
 
-  def _SGPR : SMRD <
-              op,
-              (outs dstClass:$dst),
-              (ins SMRDmemrr:$src0),
-              asm,
-              [(set (vt dstClass:$dst), (constant_load ADDR_Reg:$src0))]
-  >;
+multiclass MIMG_Gather <bits<7> op, string asm> {
+  defm _V1 : MIMG_Gather_Src_Helper<op, asm, VGPR_32, 1, 0>;
+  defm _V2 : MIMG_Gather_Src_Helper<op, asm, VReg_64, 2, 0>;
+  defm _V3 : MIMG_Gather_Src_Helper<op, asm, VReg_96, 3, 0>;
+  defm _V4 : MIMG_Gather_Src_Helper<op, asm, VReg_128, 4, 0>;
+}
 
-  def _IMM : SMRD <
-              op,
-              (outs dstClass:$dst),
-              (ins SMRDmemri:$src0),
-              asm,
-              [(set (vt dstClass:$dst), (constant_load ADDR_Offset8:$src0))]
-  >;
+multiclass MIMG_Gather_WQM <bits<7> op, string asm> {
+  defm _V1 : MIMG_Gather_Src_Helper<op, asm, VGPR_32, 1, 1>;
+  defm _V2 : MIMG_Gather_Src_Helper<op, asm, VReg_64, 2, 1>;
+  defm _V3 : MIMG_Gather_Src_Helper<op, asm, VReg_96, 3, 1>;
+  defm _V4 : MIMG_Gather_Src_Helper<op, asm, VReg_128, 4, 1>;
+}
+
+//===----------------------------------------------------------------------===//
+// Vector instruction mappings
+//===----------------------------------------------------------------------===//
+
+// Maps an opcode in e32 form to its e64 equivalent
+def getVOPe64 : InstrMapping {
+  let FilterClass = "VOP";
+  let RowFields = ["OpName"];
+  let ColFields = ["Size"];
+  let KeyCol = ["4"];
+  let ValueCols = [["8"]];
 }
 
-multiclass SMRD_32 <bits<5> op, string asm, RegisterClass dstClass> {
-  defm _F32 : SMRD_Helper <op, asm, dstClass, f32>;
-  defm _I32 : SMRD_Helper <op, asm, dstClass, i32>;
+// Maps an opcode in e64 form to its e32 equivalent
+def getVOPe32 : InstrMapping {
+  let FilterClass = "VOP";
+  let RowFields = ["OpName"];
+  let ColFields = ["Size"];
+  let KeyCol = ["8"];
+  let ValueCols = [["4"]];
+}
+
+def getMaskedMIMGOp : InstrMapping {
+  let FilterClass = "MIMG_Mask";
+  let RowFields = ["Op"];
+  let ColFields = ["Channels"];
+  let KeyCol = ["4"];
+  let ValueCols = [["1"], ["2"], ["3"] ];
+}
+
+// Maps an commuted opcode to its original version
+def getCommuteOrig : InstrMapping {
+  let FilterClass = "VOP2_REV";
+  let RowFields = ["RevOp"];
+  let ColFields = ["IsOrig"];
+  let KeyCol = ["0"];
+  let ValueCols = [["1"]];
+}
+
+// Maps an original opcode to its commuted version
+def getCommuteRev : InstrMapping {
+  let FilterClass = "VOP2_REV";
+  let RowFields = ["RevOp"];
+  let ColFields = ["IsOrig"];
+  let KeyCol = ["1"];
+  let ValueCols = [["0"]];
+}
+
+def getCommuteCmpOrig : InstrMapping {
+  let FilterClass = "VOP2_REV";
+  let RowFields = ["RevOp"];
+  let ColFields = ["IsOrig"];
+  let KeyCol = ["0"];
+  let ValueCols = [["1"]];
+}
+
+// Maps an original opcode to its commuted version
+def getCommuteCmpRev : InstrMapping {
+  let FilterClass = "VOP2_REV";
+  let RowFields = ["RevOp"];
+  let ColFields = ["IsOrig"];
+  let KeyCol = ["1"];
+  let ValueCols = [["0"]];
+}
+
+
+def getMCOpcodeGen : InstrMapping {
+  let FilterClass = "SIMCInstr";
+  let RowFields = ["PseudoInstr"];
+  let ColFields = ["Subtarget"];
+  let KeyCol = [!cast<string>(SISubtarget.NONE)];
+  let ValueCols = [[!cast<string>(SISubtarget.SI)],[!cast<string>(SISubtarget.VI)]];
+}
+
+def getAddr64Inst : InstrMapping {
+  let FilterClass = "MUBUFAddr64Table";
+  let RowFields = ["OpName"];
+  let ColFields = ["IsAddr64"];
+  let KeyCol = ["0"];
+  let ValueCols = [["1"]];
+}
+
+// Maps an atomic opcode to its version with a return value.
+def getAtomicRetOp : InstrMapping {
+  let FilterClass = "AtomicNoRet";
+  let RowFields = ["NoRetOp"];
+  let ColFields = ["IsRet"];
+  let KeyCol = ["0"];
+  let ValueCols = [["1"]];
+}
+
+// Maps an atomic opcode to its returnless version.
+def getAtomicNoRetOp : InstrMapping {
+  let FilterClass = "AtomicNoRet";
+  let RowFields = ["NoRetOp"];
+  let ColFields = ["IsRet"];
+  let KeyCol = ["1"];
+  let ValueCols = [["0"]];
 }
 
-include "SIInstrFormats.td"
 include "SIInstructions.td"
+include "CIInstructions.td"
+include "VIInstructions.td"