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-rw-r--r--contrib/llvm/lib/Target/R600/SIInstrInfo.cpp299
1 files changed, 231 insertions, 68 deletions
diff --git a/contrib/llvm/lib/Target/R600/SIInstrInfo.cpp b/contrib/llvm/lib/Target/R600/SIInstrInfo.cpp
index 5ab33b4..d647c25 100644
--- a/contrib/llvm/lib/Target/R600/SIInstrInfo.cpp
+++ b/contrib/llvm/lib/Target/R600/SIInstrInfo.cpp
@@ -28,8 +28,7 @@
using namespace llvm;
SIInstrInfo::SIInstrInfo(const AMDGPUSubtarget &st)
- : AMDGPUInstrInfo(st),
- RI(st) { }
+ : AMDGPUInstrInfo(st), RI() {}
//===----------------------------------------------------------------------===//
// TargetInstrInfo callbacks
@@ -75,6 +74,20 @@ static bool nodesHaveSameOperandValue(SDNode *N0, SDNode* N1, unsigned OpName) {
return N0->getOperand(Op0Idx) == N1->getOperand(Op1Idx);
}
+bool SIInstrInfo::isReallyTriviallyReMaterializable(const MachineInstr *MI,
+ AliasAnalysis *AA) const {
+ // TODO: The generic check fails for VALU instructions that should be
+ // rematerializable due to implicit reads of exec. We really want all of the
+ // generic logic for this except for this.
+ switch (MI->getOpcode()) {
+ case AMDGPU::V_MOV_B32_e32:
+ case AMDGPU::V_MOV_B32_e64:
+ return true;
+ default:
+ return false;
+ }
+}
+
bool SIInstrInfo::areLoadsFromSameBasePtr(SDNode *Load0, SDNode *Load1,
int64_t &Offset0,
int64_t &Offset1) const {
@@ -427,7 +440,9 @@ SIInstrInfo::copyPhysReg(MachineBasicBlock &MBB,
}
}
-unsigned SIInstrInfo::commuteOpcode(unsigned Opcode) const {
+unsigned SIInstrInfo::commuteOpcode(const MachineInstr &MI) const {
+ const unsigned Opcode = MI.getOpcode();
+
int NewOpc;
// Try to map original to commuted opcode
@@ -566,7 +581,7 @@ unsigned SIInstrInfo::calculateLDSSpillAddress(MachineBasicBlock &MBB,
unsigned Size) const {
MachineFunction *MF = MBB.getParent();
SIMachineFunctionInfo *MFI = MF->getInfo<SIMachineFunctionInfo>();
- const AMDGPUSubtarget &ST = MF->getTarget().getSubtarget<AMDGPUSubtarget>();
+ const AMDGPUSubtarget &ST = MF->getSubtarget<AMDGPUSubtarget>();
const SIRegisterInfo *TRI =
static_cast<const SIRegisterInfo*>(ST.getRegisterInfo());
DebugLoc DL = MBB.findDebugLoc(MI);
@@ -592,10 +607,7 @@ unsigned SIInstrInfo::calculateLDSSpillAddress(MachineBasicBlock &MBB,
unsigned TIDIGZReg = TRI->getPreloadedValue(*MF, SIRegisterInfo::TIDIG_Z);
unsigned InputPtrReg =
TRI->getPreloadedValue(*MF, SIRegisterInfo::INPUT_PTR);
- static const unsigned TIDIGRegs[3] = {
- TIDIGXReg, TIDIGYReg, TIDIGZReg
- };
- for (unsigned Reg : TIDIGRegs) {
+ for (unsigned Reg : {TIDIGXReg, TIDIGYReg, TIDIGZReg}) {
if (!Entry.isLiveIn(Reg))
Entry.addLiveIn(Reg);
}
@@ -729,6 +741,26 @@ bool SIInstrInfo::expandPostRAPseudo(MachineBasicBlock::iterator MI) const {
MI->eraseFromParent();
break;
}
+
+ case AMDGPU::V_CNDMASK_B64_PSEUDO: {
+ unsigned Dst = MI->getOperand(0).getReg();
+ unsigned DstLo = RI.getSubReg(Dst, AMDGPU::sub0);
+ unsigned DstHi = RI.getSubReg(Dst, AMDGPU::sub1);
+ unsigned Src0 = MI->getOperand(1).getReg();
+ unsigned Src1 = MI->getOperand(2).getReg();
+ const MachineOperand &SrcCond = MI->getOperand(3);
+
+ BuildMI(MBB, MI, DL, get(AMDGPU::V_CNDMASK_B32_e64), DstLo)
+ .addReg(RI.getSubReg(Src0, AMDGPU::sub0))
+ .addReg(RI.getSubReg(Src1, AMDGPU::sub0))
+ .addOperand(SrcCond);
+ BuildMI(MBB, MI, DL, get(AMDGPU::V_CNDMASK_B32_e64), DstHi)
+ .addReg(RI.getSubReg(Src0, AMDGPU::sub1))
+ .addReg(RI.getSubReg(Src1, AMDGPU::sub1))
+ .addOperand(SrcCond);
+ MI->eraseFromParent();
+ break;
+ }
}
return true;
}
@@ -759,7 +791,7 @@ MachineInstr *SIInstrInfo::commuteInstruction(MachineInstr *MI,
(!isOperandLegal(MI, Src0Idx, &Src1) ||
!isOperandLegal(MI, Src1Idx, &Src0))) {
return nullptr;
- }
+ }
if (!Src1.isReg()) {
// Allow commuting instructions with Imm operands.
@@ -801,7 +833,7 @@ MachineInstr *SIInstrInfo::commuteInstruction(MachineInstr *MI,
}
if (MI)
- MI->setDesc(get(commuteOpcode(MI->getOpcode())));
+ MI->setDesc(get(commuteOpcode(*MI)));
return MI;
}
@@ -868,6 +900,134 @@ SIInstrInfo::isSafeToMoveRegClassDefs(const TargetRegisterClass *RC) const {
return RC != &AMDGPU::EXECRegRegClass;
}
+static void removeModOperands(MachineInstr &MI) {
+ unsigned Opc = MI.getOpcode();
+ int Src0ModIdx = AMDGPU::getNamedOperandIdx(Opc,
+ AMDGPU::OpName::src0_modifiers);
+ int Src1ModIdx = AMDGPU::getNamedOperandIdx(Opc,
+ AMDGPU::OpName::src1_modifiers);
+ int Src2ModIdx = AMDGPU::getNamedOperandIdx(Opc,
+ AMDGPU::OpName::src2_modifiers);
+
+ MI.RemoveOperand(Src2ModIdx);
+ MI.RemoveOperand(Src1ModIdx);
+ MI.RemoveOperand(Src0ModIdx);
+}
+
+bool SIInstrInfo::FoldImmediate(MachineInstr *UseMI, MachineInstr *DefMI,
+ unsigned Reg, MachineRegisterInfo *MRI) const {
+ if (!MRI->hasOneNonDBGUse(Reg))
+ return false;
+
+ unsigned Opc = UseMI->getOpcode();
+ if (Opc == AMDGPU::V_MAD_F32) {
+ // Don't fold if we are using source modifiers. The new VOP2 instructions
+ // don't have them.
+ if (hasModifiersSet(*UseMI, AMDGPU::OpName::src0_modifiers) ||
+ hasModifiersSet(*UseMI, AMDGPU::OpName::src1_modifiers) ||
+ hasModifiersSet(*UseMI, AMDGPU::OpName::src2_modifiers)) {
+ return false;
+ }
+
+ MachineOperand *Src0 = getNamedOperand(*UseMI, AMDGPU::OpName::src0);
+ MachineOperand *Src1 = getNamedOperand(*UseMI, AMDGPU::OpName::src1);
+ MachineOperand *Src2 = getNamedOperand(*UseMI, AMDGPU::OpName::src2);
+
+ // Multiplied part is the constant: Use v_madmk_f32
+ // We should only expect these to be on src0 due to canonicalizations.
+ if (Src0->isReg() && Src0->getReg() == Reg) {
+ if (!Src1->isReg() ||
+ (Src1->isReg() && RI.isSGPRClass(MRI->getRegClass(Src1->getReg()))))
+ return false;
+
+ if (!Src2->isReg() ||
+ (Src2->isReg() && RI.isSGPRClass(MRI->getRegClass(Src2->getReg()))))
+ return false;
+
+ // We need to do some weird looking operand shuffling since the madmk
+ // operands are out of the normal expected order with the multiplied
+ // constant as the last operand.
+ //
+ // v_mad_f32 src0, src1, src2 -> v_madmk_f32 src0 * src2K + src1
+ // src0 -> src2 K
+ // src1 -> src0
+ // src2 -> src1
+
+ const int64_t Imm = DefMI->getOperand(1).getImm();
+
+ // FIXME: This would be a lot easier if we could return a new instruction
+ // instead of having to modify in place.
+
+ // Remove these first since they are at the end.
+ UseMI->RemoveOperand(AMDGPU::getNamedOperandIdx(AMDGPU::V_MAD_F32,
+ AMDGPU::OpName::omod));
+ UseMI->RemoveOperand(AMDGPU::getNamedOperandIdx(AMDGPU::V_MAD_F32,
+ AMDGPU::OpName::clamp));
+
+ unsigned Src1Reg = Src1->getReg();
+ unsigned Src1SubReg = Src1->getSubReg();
+ unsigned Src2Reg = Src2->getReg();
+ unsigned Src2SubReg = Src2->getSubReg();
+ Src0->setReg(Src1Reg);
+ Src0->setSubReg(Src1SubReg);
+ Src0->setIsKill(Src1->isKill());
+
+ Src1->setReg(Src2Reg);
+ Src1->setSubReg(Src2SubReg);
+ Src1->setIsKill(Src2->isKill());
+
+ Src2->ChangeToImmediate(Imm);
+
+ removeModOperands(*UseMI);
+ UseMI->setDesc(get(AMDGPU::V_MADMK_F32));
+
+ bool DeleteDef = MRI->hasOneNonDBGUse(Reg);
+ if (DeleteDef)
+ DefMI->eraseFromParent();
+
+ return true;
+ }
+
+ // Added part is the constant: Use v_madak_f32
+ if (Src2->isReg() && Src2->getReg() == Reg) {
+ // Not allowed to use constant bus for another operand.
+ // We can however allow an inline immediate as src0.
+ if (!Src0->isImm() &&
+ (Src0->isReg() && RI.isSGPRClass(MRI->getRegClass(Src0->getReg()))))
+ return false;
+
+ if (!Src1->isReg() ||
+ (Src1->isReg() && RI.isSGPRClass(MRI->getRegClass(Src1->getReg()))))
+ return false;
+
+ const int64_t Imm = DefMI->getOperand(1).getImm();
+
+ // FIXME: This would be a lot easier if we could return a new instruction
+ // instead of having to modify in place.
+
+ // Remove these first since they are at the end.
+ UseMI->RemoveOperand(AMDGPU::getNamedOperandIdx(AMDGPU::V_MAD_F32,
+ AMDGPU::OpName::omod));
+ UseMI->RemoveOperand(AMDGPU::getNamedOperandIdx(AMDGPU::V_MAD_F32,
+ AMDGPU::OpName::clamp));
+
+ Src2->ChangeToImmediate(Imm);
+
+ // These come before src2.
+ removeModOperands(*UseMI);
+ UseMI->setDesc(get(AMDGPU::V_MADAK_F32));
+
+ bool DeleteDef = MRI->hasOneNonDBGUse(Reg);
+ if (DeleteDef)
+ DefMI->eraseFromParent();
+
+ return true;
+ }
+ }
+
+ return false;
+}
+
bool
SIInstrInfo::isTriviallyReMaterializable(const MachineInstr *MI,
AliasAnalysis *AA) const {
@@ -1001,15 +1161,25 @@ bool SIInstrInfo::isInlineConstant(const APInt &Imm) const {
(FloatToBits(-4.0f) == Val);
}
-bool SIInstrInfo::isInlineConstant(const MachineOperand &MO) const {
- if (MO.isImm())
- return isInlineConstant(APInt(32, MO.getImm(), true));
+bool SIInstrInfo::isInlineConstant(const MachineOperand &MO,
+ unsigned OpSize) const {
+ if (MO.isImm()) {
+ // MachineOperand provides no way to tell the true operand size, since it
+ // only records a 64-bit value. We need to know the size to determine if a
+ // 32-bit floating point immediate bit pattern is legal for an integer
+ // immediate. It would be for any 32-bit integer operand, but would not be
+ // for a 64-bit one.
+
+ unsigned BitSize = 8 * OpSize;
+ return isInlineConstant(APInt(BitSize, MO.getImm(), true));
+ }
return false;
}
-bool SIInstrInfo::isLiteralConstant(const MachineOperand &MO) const {
- return MO.isImm() && !isInlineConstant(MO);
+bool SIInstrInfo::isLiteralConstant(const MachineOperand &MO,
+ unsigned OpSize) const {
+ return MO.isImm() && !isInlineConstant(MO, OpSize);
}
static bool compareMachineOp(const MachineOperand &Op0,
@@ -1039,38 +1209,13 @@ bool SIInstrInfo::isImmOperandLegal(const MachineInstr *MI, unsigned OpNo,
if (OpInfo.RegClass < 0)
return false;
- if (isLiteralConstant(MO))
+ unsigned OpSize = RI.getRegClass(OpInfo.RegClass)->getSize();
+ if (isLiteralConstant(MO, OpSize))
return RI.opCanUseLiteralConstant(OpInfo.OperandType);
return RI.opCanUseInlineConstant(OpInfo.OperandType);
}
-bool SIInstrInfo::canFoldOffset(unsigned OffsetSize, unsigned AS) const {
- switch (AS) {
- case AMDGPUAS::GLOBAL_ADDRESS: {
- // MUBUF instructions a 12-bit offset in bytes.
- return isUInt<12>(OffsetSize);
- }
- case AMDGPUAS::CONSTANT_ADDRESS: {
- // SMRD instructions have an 8-bit offset in dwords on SI and
- // a 20-bit offset in bytes on VI.
- if (RI.ST.getGeneration() >= AMDGPUSubtarget::VOLCANIC_ISLANDS)
- return isUInt<20>(OffsetSize);
- else
- return (OffsetSize % 4 == 0) && isUInt<8>(OffsetSize / 4);
- }
- case AMDGPUAS::LOCAL_ADDRESS:
- case AMDGPUAS::REGION_ADDRESS: {
- // The single offset versions have a 16-bit offset in bytes.
- return isUInt<16>(OffsetSize);
- }
- case AMDGPUAS::PRIVATE_ADDRESS:
- // Indirect register addressing does not use any offsets.
- default:
- return 0;
- }
-}
-
bool SIInstrInfo::hasVALU32BitEncoding(unsigned Opcode) const {
int Op32 = AMDGPU::getVOPe32(Opcode);
if (Op32 == -1)
@@ -1094,9 +1239,10 @@ bool SIInstrInfo::hasModifiersSet(const MachineInstr &MI,
}
bool SIInstrInfo::usesConstantBus(const MachineRegisterInfo &MRI,
- const MachineOperand &MO) const {
+ const MachineOperand &MO,
+ unsigned OpSize) const {
// Literal constants use the constant bus.
- if (isLiteralConstant(MO))
+ if (isLiteralConstant(MO, OpSize))
return true;
if (!MO.isReg() || !MO.isUse())
@@ -1152,7 +1298,7 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr *MI,
switch (Desc.OpInfo[i].OperandType) {
case MCOI::OPERAND_REGISTER:
- if (MI->getOperand(i).isImm() || MI->getOperand(i).isFPImm()) {
+ if (MI->getOperand(i).isImm()) {
ErrInfo = "Illegal immediate value for operand.";
return false;
}
@@ -1160,7 +1306,8 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr *MI,
case AMDGPU::OPERAND_REG_IMM32:
break;
case AMDGPU::OPERAND_REG_INLINE_C:
- if (isLiteralConstant(MI->getOperand(i))) {
+ if (isLiteralConstant(MI->getOperand(i),
+ RI.getRegClass(RegClass)->getSize())) {
ErrInfo = "Illegal immediate value for operand.";
return false;
}
@@ -1207,9 +1354,8 @@ bool SIInstrInfo::verifyInstruction(const MachineInstr *MI,
for (int OpIdx : OpIndices) {
if (OpIdx == -1)
break;
-
const MachineOperand &MO = MI->getOperand(OpIdx);
- if (usesConstantBus(MRI, MO)) {
+ if (usesConstantBus(MRI, MO, getOpSize(Opcode, OpIdx))) {
if (MO.isReg()) {
if (MO.getReg() != SGPRUsed)
++ConstantBusCount;
@@ -1277,6 +1423,7 @@ unsigned SIInstrInfo::getVALUOp(const MachineInstr &MI) {
case AMDGPU::S_SEXT_I32_I16: return AMDGPU::V_BFE_I32;
case AMDGPU::S_BFE_U32: return AMDGPU::V_BFE_U32;
case AMDGPU::S_BFE_I32: return AMDGPU::V_BFE_I32;
+ case AMDGPU::S_BFM_B32: return AMDGPU::V_BFM_B32_e64;
case AMDGPU::S_BREV_B32: return AMDGPU::V_BFREV_B32_e32;
case AMDGPU::S_NOT_B32: return AMDGPU::V_NOT_B32_e32;
case AMDGPU::S_NOT_B64: return AMDGPU::V_NOT_B32_e32;
@@ -1313,7 +1460,7 @@ const TargetRegisterClass *SIInstrInfo::getOpRegClass(const MachineInstr &MI,
if (TargetRegisterInfo::isVirtualRegister(Reg))
return MRI.getRegClass(Reg);
- return RI.getRegClass(Reg);
+ return RI.getPhysRegClass(Reg);
}
unsigned RCID = Desc.OpInfo[OpNo].RegClass;
@@ -1457,14 +1604,16 @@ bool SIInstrInfo::isOperandLegal(const MachineInstr *MI, unsigned OpIdx,
if (!MO)
MO = &MI->getOperand(OpIdx);
- if (isVALU(InstDesc.Opcode) && usesConstantBus(MRI, *MO)) {
+ if (isVALU(InstDesc.Opcode) &&
+ usesConstantBus(MRI, *MO, DefinedRC->getSize())) {
unsigned SGPRUsed =
MO->isReg() ? MO->getReg() : (unsigned)AMDGPU::NoRegister;
for (unsigned i = 0, e = MI->getNumOperands(); i != e; ++i) {
if (i == OpIdx)
continue;
- if (usesConstantBus(MRI, MI->getOperand(i)) &&
- MI->getOperand(i).isReg() && MI->getOperand(i).getReg() != SGPRUsed) {
+ const MachineOperand &Op = MI->getOperand(i);
+ if (Op.isReg() && Op.getReg() != SGPRUsed &&
+ usesConstantBus(MRI, Op, getOpSize(*MI, i))) {
return false;
}
}
@@ -1557,7 +1706,7 @@ void SIInstrInfo::legalizeOperands(MachineInstr *MI) const {
// We can use one SGPR in each VOP3 instruction.
continue;
}
- } else if (!isLiteralConstant(MO)) {
+ } else if (!isLiteralConstant(MO, getOpSize(MI->getOpcode(), Idx))) {
// If it is not a register and not a literal constant, then it must be
// an inline constant which is always legal.
continue;
@@ -1730,20 +1879,21 @@ void SIInstrInfo::legalizeOperands(MachineInstr *MI) const {
MachineOperand *VData = getNamedOperand(*MI, AMDGPU::OpName::vdata);
MachineOperand *Offset = getNamedOperand(*MI, AMDGPU::OpName::offset);
MachineOperand *SOffset = getNamedOperand(*MI, AMDGPU::OpName::soffset);
- assert(SOffset->isImm() && SOffset->getImm() == 0 && "Legalizing MUBUF "
- "with non-zero soffset is not implemented");
- (void)SOffset;
// Create the new instruction.
unsigned Addr64Opcode = AMDGPU::getAddr64Inst(MI->getOpcode());
MachineInstr *Addr64 =
BuildMI(MBB, MI, MI->getDebugLoc(), get(Addr64Opcode))
.addOperand(*VData)
- .addOperand(*SRsrc)
.addReg(AMDGPU::NoRegister) // Dummy value for vaddr.
// This will be replaced later
// with the new value of vaddr.
- .addOperand(*Offset);
+ .addOperand(*SRsrc)
+ .addOperand(*SOffset)
+ .addOperand(*Offset)
+ .addImm(0) // glc
+ .addImm(0) // slc
+ .addImm(0); // tfe
MI->removeFromParent();
MI = Addr64;
@@ -1787,14 +1937,20 @@ void SIInstrInfo::splitSMRD(MachineInstr *MI,
// The SMRD has an 8-bit offset in dwords on SI and a 20-bit offset in bytes
// on VI.
+
+ bool IsKill = SBase->isKill();
if (OffOp) {
- bool isVI = RI.ST.getGeneration() >= AMDGPUSubtarget::VOLCANIC_ISLANDS;
+ bool isVI =
+ MBB->getParent()->getSubtarget<AMDGPUSubtarget>().getGeneration() >=
+ AMDGPUSubtarget::VOLCANIC_ISLANDS;
unsigned OffScale = isVI ? 1 : 4;
// Handle the _IMM variant
unsigned LoOffset = OffOp->getImm() * OffScale;
unsigned HiOffset = LoOffset + HalfSize;
Lo = BuildMI(*MBB, MI, DL, get(HalfImmOp), RegLo)
- .addOperand(*SBase)
+ // Use addReg instead of addOperand
+ // to make sure kill flag is cleared.
+ .addReg(SBase->getReg(), 0, SBase->getSubReg())
.addImm(LoOffset / OffScale);
if (!isUInt<20>(HiOffset) || (!isVI && !isUInt<8>(HiOffset / OffScale))) {
@@ -1803,25 +1959,28 @@ void SIInstrInfo::splitSMRD(MachineInstr *MI,
BuildMI(*MBB, MI, DL, get(AMDGPU::S_MOV_B32), OffsetSGPR)
.addImm(HiOffset); // The offset in register is in bytes.
Hi = BuildMI(*MBB, MI, DL, get(HalfSGPROp), RegHi)
- .addOperand(*SBase)
+ .addReg(SBase->getReg(), getKillRegState(IsKill),
+ SBase->getSubReg())
.addReg(OffsetSGPR);
} else {
Hi = BuildMI(*MBB, MI, DL, get(HalfImmOp), RegHi)
- .addOperand(*SBase)
+ .addReg(SBase->getReg(), getKillRegState(IsKill),
+ SBase->getSubReg())
.addImm(HiOffset / OffScale);
}
} else {
// Handle the _SGPR variant
MachineOperand *SOff = getNamedOperand(*MI, AMDGPU::OpName::soff);
Lo = BuildMI(*MBB, MI, DL, get(HalfSGPROp), RegLo)
- .addOperand(*SBase)
+ .addReg(SBase->getReg(), 0, SBase->getSubReg())
.addOperand(*SOff);
unsigned OffsetSGPR = MRI.createVirtualRegister(&AMDGPU::SReg_32RegClass);
BuildMI(*MBB, MI, DL, get(AMDGPU::S_ADD_I32), OffsetSGPR)
.addOperand(*SOff)
.addImm(HalfSize);
Hi = BuildMI(*MBB, MI, DL, get(HalfSGPROp))
- .addOperand(*SBase)
+ .addReg(SBase->getReg(), getKillRegState(IsKill),
+ SBase->getSubReg())
.addReg(OffsetSGPR);
}
@@ -1876,7 +2035,8 @@ void SIInstrInfo::moveSMRDToVALU(MachineInstr *MI, MachineRegisterInfo &MRI) con
// SMRD instructions take a dword offsets on SI and byte offset on VI
// and MUBUF instructions always take a byte offset.
ImmOffset = MI->getOperand(2).getImm();
- if (RI.ST.getGeneration() <= AMDGPUSubtarget::SEA_ISLANDS)
+ if (MBB->getParent()->getSubtarget<AMDGPUSubtarget>().getGeneration() <=
+ AMDGPUSubtarget::SEA_ISLANDS)
ImmOffset <<= 2;
RegOffset = MRI.createVirtualRegister(&AMDGPU::SGPR_32RegClass);
@@ -1916,12 +2076,15 @@ void SIInstrInfo::moveSMRDToVALU(MachineInstr *MI, MachineRegisterInfo &MRI) con
.addImm(AMDGPU::sub3);
MI->setDesc(get(NewOpcode));
if (MI->getOperand(2).isReg()) {
- MI->getOperand(2).setReg(MI->getOperand(1).getReg());
+ MI->getOperand(2).setReg(SRsrc);
} else {
- MI->getOperand(2).ChangeToRegister(MI->getOperand(1).getReg(), false);
+ MI->getOperand(2).ChangeToRegister(SRsrc, false);
}
- MI->getOperand(1).setReg(SRsrc);
+ MI->addOperand(*MBB->getParent(), MachineOperand::CreateImm(0));
MI->addOperand(*MBB->getParent(), MachineOperand::CreateImm(ImmOffset));
+ MI->addOperand(*MBB->getParent(), MachineOperand::CreateImm(0)); // glc
+ MI->addOperand(*MBB->getParent(), MachineOperand::CreateImm(0)); // slc
+ MI->addOperand(*MBB->getParent(), MachineOperand::CreateImm(0)); // tfe
const TargetRegisterClass *NewDstRC =
RI.getRegClass(get(NewOpcode).OpInfo[0].RegClass);
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