[llvm] 7d19dc5 - [AMDGPU][True16] Support VOP3 source DPP operands. (#80892)
via llvm-commits
llvm-commits at lists.llvm.org
Thu Feb 8 08:23:04 PST 2024
Author: Ivan Kosarev
Date: 2024-02-08T16:23:00Z
New Revision: 7d19dc50de2c81ead6af750bcddd139ac99a48b5
URL: https://github.com/llvm/llvm-project/commit/7d19dc50de2c81ead6af750bcddd139ac99a48b5
DIFF: https://github.com/llvm/llvm-project/commit/7d19dc50de2c81ead6af750bcddd139ac99a48b5.diff
LOG: [AMDGPU][True16] Support VOP3 source DPP operands. (#80892)
Added:
llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop1-fake16.s
llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop1-fake16.s
Modified:
llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
llvm/lib/Target/AMDGPU/SIInstrInfo.td
llvm/lib/Target/AMDGPU/SIRegisterInfo.td
llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fceil.s16.mir
llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-ffloor.s16.mir
llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir
llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop1.s
llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop1.s
llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp16_from_vop1.txt
llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp8_from_vop1.txt
Removed:
################################################################################
diff --git a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
index 225e781588668..a94da992b3385 100644
--- a/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
+++ b/llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
@@ -314,8 +314,9 @@ class AMDGPUOperand : public MCParsedAsmOperand {
return isRegOrImmWithInputMods(AMDGPU::VS_64RegClassID, MVT::f64);
}
- bool isRegOrInlineImmWithFP16InputMods() const {
- return isRegOrInline(AMDGPU::VS_32RegClassID, MVT::f16);
+ template <bool IsFake16> bool isRegOrInlineImmWithFP16InputMods() const {
+ return isRegOrInline(
+ IsFake16 ? AMDGPU::VS_32RegClassID : AMDGPU::VS_16RegClassID, MVT::f16);
}
bool isRegOrInlineImmWithFP32InputMods() const {
@@ -8151,7 +8152,7 @@ ParseStatus AMDGPUAsmParser::parseOModSI(OperandVector &Operands) {
// Determines which bit DST_OP_SEL occupies in the op_sel operand according to
// the number of src operands present, then copies that bit into src0_modifiers.
-void cvtVOP3DstOpSelOnly(MCInst &Inst) {
+static void cvtVOP3DstOpSelOnly(MCInst &Inst, const MCRegisterInfo &MRI) {
int Opc = Inst.getOpcode();
int OpSelIdx = AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::op_sel);
if (OpSelIdx == -1)
@@ -8168,23 +8169,34 @@ void cvtVOP3DstOpSelOnly(MCInst &Inst) {
unsigned OpSel = Inst.getOperand(OpSelIdx).getImm();
- if ((OpSel & (1 << SrcNum)) != 0) {
- int ModIdx = AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::src0_modifiers);
- uint32_t ModVal = Inst.getOperand(ModIdx).getImm();
- Inst.getOperand(ModIdx).setImm(ModVal | SISrcMods::DST_OP_SEL);
+ int DstIdx = AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::vdst);
+ if (DstIdx == -1)
+ return;
+
+ const MCOperand &DstOp = Inst.getOperand(DstIdx);
+ int ModIdx = AMDGPU::getNamedOperandIdx(Opc, AMDGPU::OpName::src0_modifiers);
+ uint32_t ModVal = Inst.getOperand(ModIdx).getImm();
+ if (DstOp.isReg() &&
+ MRI.getRegClass(AMDGPU::VGPR_16RegClassID).contains(DstOp.getReg())) {
+ if (AMDGPU::isHi(DstOp.getReg(), MRI))
+ ModVal |= SISrcMods::DST_OP_SEL;
+ } else {
+ if ((OpSel & (1 << SrcNum)) != 0)
+ ModVal |= SISrcMods::DST_OP_SEL;
}
+ Inst.getOperand(ModIdx).setImm(ModVal);
}
void AMDGPUAsmParser::cvtVOP3OpSel(MCInst &Inst,
const OperandVector &Operands) {
cvtVOP3P(Inst, Operands);
- cvtVOP3DstOpSelOnly(Inst);
+ cvtVOP3DstOpSelOnly(Inst, *getMRI());
}
void AMDGPUAsmParser::cvtVOP3OpSel(MCInst &Inst, const OperandVector &Operands,
OptionalImmIndexMap &OptionalIdx) {
cvtVOP3P(Inst, Operands, OptionalIdx);
- cvtVOP3DstOpSelOnly(Inst);
+ cvtVOP3DstOpSelOnly(Inst, *getMRI());
}
static bool isRegOrImmWithInputMods(const MCInstrDesc &Desc, unsigned OpNum) {
@@ -8433,8 +8445,17 @@ void AMDGPUAsmParser::cvtVOP3P(MCInst &Inst, const OperandVector &Operands,
uint32_t ModVal = 0;
- if ((OpSel & (1 << J)) != 0)
- ModVal |= SISrcMods::OP_SEL_0;
+ const MCOperand &SrcOp = Inst.getOperand(OpIdx);
+ if (SrcOp.isReg() && getMRI()
+ ->getRegClass(AMDGPU::VGPR_16RegClassID)
+ .contains(SrcOp.getReg())) {
+ bool VGPRSuffixIsHi = AMDGPU::isHi(SrcOp.getReg(), *getMRI());
+ if (VGPRSuffixIsHi)
+ ModVal |= SISrcMods::OP_SEL_0;
+ } else {
+ if ((OpSel & (1 << J)) != 0)
+ ModVal |= SISrcMods::OP_SEL_0;
+ }
if ((OpSelHi & (1 << J)) != 0)
ModVal |= SISrcMods::OP_SEL_1;
diff --git a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
index fba9eb53c8a8b..85377d07c52dc 100644
--- a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
+++ b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
@@ -913,6 +913,41 @@ static VOPModifiers collectVOPModifiers(const MCInst &MI,
return Modifiers;
}
+// Instructions decode the op_sel/suffix bits into the src_modifier
+// operands. Copy those bits into the src operands for true16 VGPRs.
+void AMDGPUDisassembler::convertTrue16OpSel(MCInst &MI) const {
+ const unsigned Opc = MI.getOpcode();
+ const MCRegisterClass &ConversionRC =
+ MRI.getRegClass(AMDGPU::VGPR_16RegClassID);
+ constexpr std::array<std::tuple<int, int, unsigned>, 4> OpAndOpMods = {
+ {{AMDGPU::OpName::src0, AMDGPU::OpName::src0_modifiers,
+ SISrcMods::OP_SEL_0},
+ {AMDGPU::OpName::src1, AMDGPU::OpName::src1_modifiers,
+ SISrcMods::OP_SEL_0},
+ {AMDGPU::OpName::src2, AMDGPU::OpName::src2_modifiers,
+ SISrcMods::OP_SEL_0},
+ {AMDGPU::OpName::vdst, AMDGPU::OpName::src0_modifiers,
+ SISrcMods::DST_OP_SEL}}};
+ for (const auto &[OpName, OpModsName, OpSelMask] : OpAndOpMods) {
+ int OpIdx = AMDGPU::getNamedOperandIdx(Opc, OpName);
+ int OpModsIdx = AMDGPU::getNamedOperandIdx(Opc, OpModsName);
+ if (OpIdx == -1 || OpModsIdx == -1)
+ continue;
+ MCOperand &Op = MI.getOperand(OpIdx);
+ if (!Op.isReg())
+ continue;
+ if (!ConversionRC.contains(Op.getReg()))
+ continue;
+ unsigned OpEnc = MRI.getEncodingValue(Op.getReg());
+ const MCOperand &OpMods = MI.getOperand(OpModsIdx);
+ unsigned ModVal = OpMods.getImm();
+ if (ModVal & OpSelMask) { // isHi
+ unsigned RegIdx = OpEnc & AMDGPU::HWEncoding::REG_IDX_MASK;
+ Op.setReg(ConversionRC.getRegister(RegIdx * 2 + 1));
+ }
+ }
+}
+
// MAC opcodes have special old and src2 operands.
// src2 is tied to dst, while old is not tied (but assumed to be).
bool AMDGPUDisassembler::isMacDPP(MCInst &MI) const {
@@ -968,6 +1003,7 @@ DecodeStatus AMDGPUDisassembler::convertDPP8Inst(MCInst &MI) const {
unsigned DescNumOps = MCII->get(Opc).getNumOperands();
if (MI.getNumOperands() < DescNumOps &&
AMDGPU::hasNamedOperand(Opc, AMDGPU::OpName::op_sel)) {
+ convertTrue16OpSel(MI);
auto Mods = collectVOPModifiers(MI);
insertNamedMCOperand(MI, MCOperand::createImm(Mods.OpSel),
AMDGPU::OpName::op_sel);
@@ -991,6 +1027,8 @@ DecodeStatus AMDGPUDisassembler::convertVOP3DPPInst(MCInst &MI) const {
if (isMacDPP(MI))
convertMacDPPInst(MI);
+ convertTrue16OpSel(MI);
+
int VDstInIdx =
AMDGPU::getNamedOperandIdx(MI.getOpcode(), AMDGPU::OpName::vdst_in);
if (VDstInIdx != -1)
diff --git a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
index 5a89b30f6fb36..02feaf553c0c4 100644
--- a/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
+++ b/llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
@@ -203,6 +203,7 @@ class AMDGPUDisassembler : public MCDisassembler {
DecodeStatus convertVOP3PDPPInst(MCInst &MI) const;
DecodeStatus convertVOPCDPPInst(MCInst &MI) const;
void convertMacDPPInst(MCInst &MI) const;
+ void convertTrue16OpSel(MCInst &MI) const;
enum OpWidthTy {
OPW32,
diff --git a/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp b/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
index a812cdc61500c..8bf05682cbe7e 100644
--- a/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
+++ b/llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
@@ -756,14 +756,14 @@ void SIFoldOperands::foldOperand(
int UseOpIdx,
SmallVectorImpl<FoldCandidate> &FoldList,
SmallVectorImpl<MachineInstr *> &CopiesToReplace) const {
- const MachineOperand &UseOp = UseMI->getOperand(UseOpIdx);
+ const MachineOperand *UseOp = &UseMI->getOperand(UseOpIdx);
- if (!isUseSafeToFold(*UseMI, UseOp))
+ if (!isUseSafeToFold(*UseMI, *UseOp))
return;
// FIXME: Fold operands with subregs.
- if (UseOp.isReg() && OpToFold.isReg() &&
- (UseOp.isImplicit() || UseOp.getSubReg() != AMDGPU::NoSubRegister))
+ if (UseOp->isReg() && OpToFold.isReg() &&
+ (UseOp->isImplicit() || UseOp->getSubReg() != AMDGPU::NoSubRegister))
return;
// Special case for REG_SEQUENCE: We can't fold literals into
@@ -859,7 +859,6 @@ void SIFoldOperands::foldOperand(
if (MovOp == AMDGPU::COPY)
return;
- UseMI->setDesc(TII->get(MovOp));
MachineInstr::mop_iterator ImpOpI = UseMI->implicit_operands().begin();
MachineInstr::mop_iterator ImpOpE = UseMI->implicit_operands().end();
while (ImpOpI != ImpOpE) {
@@ -867,6 +866,19 @@ void SIFoldOperands::foldOperand(
ImpOpI++;
UseMI->removeOperand(UseMI->getOperandNo(Tmp));
}
+ UseMI->setDesc(TII->get(MovOp));
+
+ if (MovOp == AMDGPU::V_MOV_B16_t16_e64) {
+ const auto &SrcOp = UseMI->getOperand(UseOpIdx);
+ MachineOperand NewSrcOp(SrcOp);
+ MachineFunction *MF = UseMI->getParent()->getParent();
+ UseMI->removeOperand(1);
+ UseMI->addOperand(*MF, MachineOperand::CreateImm(0)); // src0_modifiers
+ UseMI->addOperand(NewSrcOp); // src0
+ UseMI->addOperand(*MF, MachineOperand::CreateImm(0)); // op_sel
+ UseOpIdx = 2;
+ UseOp = &UseMI->getOperand(UseOpIdx);
+ }
CopiesToReplace.push_back(UseMI);
} else {
if (UseMI->isCopy() && OpToFold.isReg() &&
@@ -1027,7 +1039,7 @@ void SIFoldOperands::foldOperand(
// Don't fold into target independent nodes. Target independent opcodes
// don't have defined register classes.
- if (UseDesc.isVariadic() || UseOp.isImplicit() ||
+ if (UseDesc.isVariadic() || UseOp->isImplicit() ||
UseDesc.operands()[UseOpIdx].RegClass == -1)
return;
}
@@ -1062,17 +1074,17 @@ void SIFoldOperands::foldOperand(
TRI->getRegClass(FoldDesc.operands()[0].RegClass);
// Split 64-bit constants into 32-bits for folding.
- if (UseOp.getSubReg() && AMDGPU::getRegBitWidth(*FoldRC) == 64) {
- Register UseReg = UseOp.getReg();
+ if (UseOp->getSubReg() && AMDGPU::getRegBitWidth(*FoldRC) == 64) {
+ Register UseReg = UseOp->getReg();
const TargetRegisterClass *UseRC = MRI->getRegClass(UseReg);
if (AMDGPU::getRegBitWidth(*UseRC) != 64)
return;
APInt Imm(64, OpToFold.getImm());
- if (UseOp.getSubReg() == AMDGPU::sub0) {
+ if (UseOp->getSubReg() == AMDGPU::sub0) {
Imm = Imm.getLoBits(32);
} else {
- assert(UseOp.getSubReg() == AMDGPU::sub1);
+ assert(UseOp->getSubReg() == AMDGPU::sub1);
Imm = Imm.getHiBits(32);
}
diff --git a/llvm/lib/Target/AMDGPU/SIInstrInfo.td b/llvm/lib/Target/AMDGPU/SIInstrInfo.td
index 7edec5a7a5505..22599773d562c 100644
--- a/llvm/lib/Target/AMDGPU/SIInstrInfo.td
+++ b/llvm/lib/Target/AMDGPU/SIInstrInfo.td
@@ -1148,7 +1148,13 @@ def FPT16InputModsMatchClass : FPInputModsMatchClass<16> {
def FP32InputModsMatchClass : FPInputModsMatchClass<32>;
def FP64InputModsMatchClass : FPInputModsMatchClass<64>;
-def FP16VCSrcInputModsMatchClass : FPVCSrcInputModsMatchClass<16>;
+class FP16VCSrcInputModsMatchClass<bit IsFake16>
+ : FPVCSrcInputModsMatchClass<16> {
+ let Name = !if(IsFake16, "RegOrInlineImmWithFPFake16InputMods",
+ "RegOrInlineImmWithFPT16InputMods");
+ let PredicateMethod = "isRegOrInlineImmWithFP16InputMods<" #
+ !if(IsFake16, "true", "false") # ">";
+}
def FP32VCSrcInputModsMatchClass : FPVCSrcInputModsMatchClass<32>;
class InputMods <AsmOperandClass matchClass> : Operand <i32> {
@@ -1166,7 +1172,8 @@ def FPT16InputMods : FPInputMods<FPT16InputModsMatchClass>;
def FP32InputMods : FPInputMods<FP32InputModsMatchClass>;
def FP64InputMods : FPInputMods<FP64InputModsMatchClass>;
-def FP16VCSrcInputMods : FPInputMods<FP16VCSrcInputModsMatchClass>;
+class FP16VCSrcInputMods<bit IsFake16>
+ : FPInputMods<FP16VCSrcInputModsMatchClass<IsFake16>>;
def FP32VCSrcInputMods : FPInputMods<FP32VCSrcInputModsMatchClass>;
class IntInputModsMatchClass <int opSize> : AsmOperandClass {
@@ -1653,11 +1660,11 @@ class getSrcModDPP_t16 <ValueType VT, bit IsFake16 = 1> {
}
// Return type of input modifiers operand for specified input operand for DPP
-class getSrcModVOP3DPP <ValueType VT> {
+class getSrcModVOP3DPP <ValueType VT, bit IsFake16 = 1> {
Operand ret =
!if (VT.isFP,
!if (!or(!eq(VT.Value, f16.Value), !eq(VT.Value, bf16.Value)),
- FP16VCSrcInputMods, FP32VCSrcInputMods),
+ FP16VCSrcInputMods<IsFake16>, FP32VCSrcInputMods),
Int32VCSrcInputMods);
}
@@ -2450,6 +2457,10 @@ class VOP_PAT_GEN <VOPProfile p, int mode=PatGenMode.NoPattern> : VOPProfile <p.
class VOPProfile_True16<VOPProfile P> : VOPProfile<P.ArgVT> {
let IsTrue16 = 1;
let IsRealTrue16 = 1;
+
+ let HasOpSel = 1;
+ let HasModifiers = 1; // All instructions at least have OpSel.
+
// Most DstVT are 16-bit, but not all.
let DstRC = getVALUDstForVT<DstVT, 1 /*IsTrue16*/, 0 /*IsVOP3Encoding*/>.ret;
let DstRC64 = getVALUDstForVT<DstVT>.ret;
@@ -2461,6 +2472,10 @@ class VOPProfile_True16<VOPProfile P> : VOPProfile<P.ArgVT> {
let Src0ModDPP = getSrcModDPP_t16<Src0VT, 0 /*IsFake16*/>.ret;
let Src1ModDPP = getSrcModDPP_t16<Src1VT, 0 /*IsFake16*/>.ret;
let Src2ModDPP = getSrcModDPP_t16<Src2VT, 0 /*IsFake16*/>.ret;
+ let Src0VOP3DPP = VGPRSrc_16;
+ let Src0ModVOP3DPP = getSrcModVOP3DPP<Src0VT, 0 /*IsFake16*/>.ret;
+ let Src1ModVOP3DPP = getSrcModVOP3DPP<Src1VT, 0 /*IsFake16*/>.ret;
+ let Src2ModVOP3DPP = getSrcModVOP3DPP<Src2VT, 0 /*IsFake16*/>.ret;
let DstRC64 = getVALUDstForVT<DstVT, 1 /*IsTrue16*/, 1 /*IsVOP3Encoding*/>.ret;
let Src0RC64 = getVOP3SrcForVT<Src0VT, 1 /*IsTrue16*/>.ret;
diff --git a/llvm/lib/Target/AMDGPU/SIRegisterInfo.td b/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
index c9dbe02037ef2..aabb6c2906211 100644
--- a/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
+++ b/llvm/lib/Target/AMDGPU/SIRegisterInfo.td
@@ -1235,6 +1235,12 @@ def VGPRSrc_16_Lo128 : RegisterOperand<VGPR_16_Lo128> {
let EncoderMethod = "getMachineOpValueT16Lo128";
}
+// True 16 operands.
+def VGPRSrc_16 : RegisterOperand<VGPR_16> {
+ let DecoderMethod = "DecodeVGPR_16RegisterClass";
+ let EncoderMethod = "getMachineOpValueT16";
+}
+
//===----------------------------------------------------------------------===//
// ASrc_* Operands with an AccVGPR
//===----------------------------------------------------------------------===//
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fceil.s16.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fceil.s16.mir
index 84da311108ce3..014534ab79fe6 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fceil.s16.mir
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fceil.s16.mir
@@ -50,7 +50,7 @@ body: |
; GFX11-NEXT: {{ $}}
; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_16 = COPY [[COPY]]
- ; GFX11-NEXT: [[V_CEIL_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_CEIL_F16_t16_e64 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec
+ ; GFX11-NEXT: [[V_CEIL_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_CEIL_F16_t16_e64 0, [[COPY1]], 0, 0, 0, implicit $mode, implicit $exec
; GFX11-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[V_CEIL_F16_t16_e64_]]
; GFX11-NEXT: $vgpr0 = COPY [[COPY2]]
;
@@ -88,7 +88,7 @@ body: |
; GFX11: liveins: $sgpr0
; GFX11-NEXT: {{ $}}
; GFX11-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
- ; GFX11-NEXT: [[V_CEIL_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_CEIL_F16_t16_e64 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
+ ; GFX11-NEXT: [[V_CEIL_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_CEIL_F16_t16_e64 0, [[COPY]], 0, 0, 0, implicit $mode, implicit $exec
; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[V_CEIL_F16_t16_e64_]]
; GFX11-NEXT: $vgpr0 = COPY [[COPY1]]
;
@@ -127,7 +127,7 @@ body: |
; GFX11-NEXT: {{ $}}
; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_16 = COPY [[COPY]]
- ; GFX11-NEXT: [[V_CEIL_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_CEIL_F16_t16_e64 1, [[COPY1]], 0, 0, implicit $mode, implicit $exec
+ ; GFX11-NEXT: [[V_CEIL_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_CEIL_F16_t16_e64 1, [[COPY1]], 0, 0, 0, implicit $mode, implicit $exec
; GFX11-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[V_CEIL_F16_t16_e64_]]
; GFX11-NEXT: $vgpr0 = COPY [[COPY2]]
;
diff --git a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-ffloor.s16.mir b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-ffloor.s16.mir
index 30975a8937db6..dcf9e169f586b 100644
--- a/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-ffloor.s16.mir
+++ b/llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-ffloor.s16.mir
@@ -59,7 +59,7 @@ body: |
; GFX11-NEXT: {{ $}}
; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_16 = COPY [[COPY]]
- ; GFX11-NEXT: [[V_FLOOR_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_FLOOR_F16_t16_e64 0, [[COPY1]], 0, 0, implicit $mode, implicit $exec
+ ; GFX11-NEXT: [[V_FLOOR_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_FLOOR_F16_t16_e64 0, [[COPY1]], 0, 0, 0, implicit $mode, implicit $exec
; GFX11-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[V_FLOOR_F16_t16_e64_]]
; GFX11-NEXT: $vgpr0 = COPY [[COPY2]]
;
@@ -97,7 +97,7 @@ body: |
; GFX11: liveins: $sgpr0
; GFX11-NEXT: {{ $}}
; GFX11-NEXT: [[COPY:%[0-9]+]]:sreg_32 = COPY $sgpr0
- ; GFX11-NEXT: [[V_FLOOR_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_FLOOR_F16_t16_e64 0, [[COPY]], 0, 0, implicit $mode, implicit $exec
+ ; GFX11-NEXT: [[V_FLOOR_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_FLOOR_F16_t16_e64 0, [[COPY]], 0, 0, 0, implicit $mode, implicit $exec
; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_32 = COPY [[V_FLOOR_F16_t16_e64_]]
; GFX11-NEXT: $vgpr0 = COPY [[COPY1]]
;
@@ -136,7 +136,7 @@ body: |
; GFX11-NEXT: {{ $}}
; GFX11-NEXT: [[COPY:%[0-9]+]]:vgpr_32 = COPY $vgpr0
; GFX11-NEXT: [[COPY1:%[0-9]+]]:vgpr_16 = COPY [[COPY]]
- ; GFX11-NEXT: [[V_FLOOR_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_FLOOR_F16_t16_e64 1, [[COPY1]], 0, 0, implicit $mode, implicit $exec
+ ; GFX11-NEXT: [[V_FLOOR_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_FLOOR_F16_t16_e64 1, [[COPY1]], 0, 0, 0, implicit $mode, implicit $exec
; GFX11-NEXT: [[COPY2:%[0-9]+]]:vgpr_32 = COPY [[V_FLOOR_F16_t16_e64_]]
; GFX11-NEXT: $vgpr0 = COPY [[COPY2]]
;
diff --git a/llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir b/llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir
index 7767aa54c8151..9ae5f559e860a 100644
--- a/llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir
+++ b/llvm/test/CodeGen/AMDGPU/fix-sgpr-copies-f16.mir
@@ -66,7 +66,7 @@ body: |
; REAL16: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
; REAL16-NEXT: [[V_CVT_F32_U32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e64 [[DEF]], 0, 0, implicit $mode, implicit $exec
; REAL16-NEXT: [[DEF1:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
- ; REAL16-NEXT: [[V_CEIL_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_CEIL_F16_t16_e64 0, [[V_CVT_F32_U32_e64_]].lo16, 0, 0, implicit $mode, implicit $exec
+ ; REAL16-NEXT: [[V_CEIL_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_CEIL_F16_t16_e64 0, [[V_CVT_F32_U32_e64_]].lo16, 0, 0, 0, implicit $mode, implicit $exec
;
; FAKE16-LABEL: name: ceil_f16
; FAKE16: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
@@ -87,7 +87,7 @@ body: |
; REAL16: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
; REAL16-NEXT: [[V_CVT_F32_U32_e64_:%[0-9]+]]:vgpr_32 = V_CVT_F32_U32_e64 [[DEF]], 0, 0, implicit $mode, implicit $exec
; REAL16-NEXT: [[DEF1:%[0-9]+]]:sreg_32 = IMPLICIT_DEF
- ; REAL16-NEXT: [[V_FLOOR_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_FLOOR_F16_t16_e64 0, [[V_CVT_F32_U32_e64_]].lo16, 0, 0, implicit $mode, implicit $exec
+ ; REAL16-NEXT: [[V_FLOOR_F16_t16_e64_:%[0-9]+]]:vgpr_16 = nofpexcept V_FLOOR_F16_t16_e64 0, [[V_CVT_F32_U32_e64_]].lo16, 0, 0, 0, implicit $mode, implicit $exec
;
; FAKE16-LABEL: name: floor_f16
; FAKE16: [[DEF:%[0-9]+]]:vgpr_32 = IMPLICIT_DEF
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop1-fake16.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop1-fake16.s
new file mode 100644
index 0000000000000..1871a41ec5983
--- /dev/null
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop1-fake16.s
@@ -0,0 +1,85 @@
+// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=-real-true16,+wavefrontsize32,-wavefrontsize64 -show-encoding %s | FileCheck --check-prefixes=GFX11 %s
+
+v_ceil_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0]
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3]
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 row_mirror
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 row_half_mirror
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 row_shl:1
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 row_shl:15
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 row_shr:1
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 row_shr:15
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 row_ror:1
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 row_ror:15
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+
+v_ceil_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+
+v_ceil_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x09,0x13]
+
+v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+// GFX11: [0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x05,0x30]
+
+v_floor_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0]
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+
+v_floor_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3]
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+
+v_floor_f16_e64_dpp v5, v1 row_mirror
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+
+v_floor_f16_e64_dpp v5, v1 row_half_mirror
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+
+v_floor_f16_e64_dpp v5, v1 row_shl:1
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+
+v_floor_f16_e64_dpp v5, v1 row_shl:15
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+
+v_floor_f16_e64_dpp v5, v1 row_shr:1
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+
+v_floor_f16_e64_dpp v5, v1 row_shr:15
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+
+v_floor_f16_e64_dpp v5, v1 row_ror:1
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+
+v_floor_f16_e64_dpp v5, v1 row_ror:15
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+
+v_floor_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+
+v_floor_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+
+v_floor_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x09,0x13]
+
+v_floor_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+// GFX11: [0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x05,0x30]
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop1.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop1.s
index 9a65c6687f3f8..701a72597e45d 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop1.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp16_from_vop1.s
@@ -1,4 +1,4 @@
-// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize32,-wavefrontsize64 -show-encoding %s | FileCheck --check-prefixes=GFX11 %s
+// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=+real-true16,+wavefrontsize32,-wavefrontsize64 -show-encoding %s | FileCheck --check-prefixes=GFX11 %s
v_bfrev_b32_e64_dpp v5, v1 quad_perm:[3,2,1,0]
// GFX11: [0x05,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
@@ -42,46 +42,52 @@ v_bfrev_b32_e64_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 f
v_bfrev_b32_e64_dpp v255, v255 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
// GFX11: [0xff,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x05,0x30]
-v_ceil_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0]
+v_ceil_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0]
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
-v_ceil_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3]
+v_ceil_f16_e64_dpp v5.l, v1.h quad_perm:[3,2,1,0]
+// GFX11: [0x05,0x08,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+
+v_ceil_f16_e64_dpp v5.h, v1.l quad_perm:[3,2,1,0]
+// GFX11: [0x05,0x40,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+
+v_ceil_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3]
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
-v_ceil_f16_e64_dpp v5, v1 row_mirror
+v_ceil_f16_e64_dpp v5.l, v1.l row_mirror
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
-v_ceil_f16_e64_dpp v5, v1 row_half_mirror
+v_ceil_f16_e64_dpp v5.l, v1.l row_half_mirror
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
-v_ceil_f16_e64_dpp v5, v1 row_shl:1
+v_ceil_f16_e64_dpp v5.l, v1.l row_shl:1
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
-v_ceil_f16_e64_dpp v5, v1 row_shl:15
+v_ceil_f16_e64_dpp v5.l, v1.l row_shl:15
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
-v_ceil_f16_e64_dpp v5, v1 row_shr:1
+v_ceil_f16_e64_dpp v5.l, v1.l row_shr:1
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
-v_ceil_f16_e64_dpp v5, v1 row_shr:15
+v_ceil_f16_e64_dpp v5.l, v1.l row_shr:15
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
-v_ceil_f16_e64_dpp v5, v1 row_ror:1
+v_ceil_f16_e64_dpp v5.l, v1.l row_ror:1
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
-v_ceil_f16_e64_dpp v5, v1 row_ror:15
+v_ceil_f16_e64_dpp v5.l, v1.l row_ror:15
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
-v_ceil_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf
+v_ceil_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
-v_ceil_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
+v_ceil_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
-v_ceil_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+v_ceil_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
// GFX11: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x09,0x13]
-v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+v_ceil_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
// GFX11: [0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x05,0x30]
v_ceil_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0]
@@ -1512,46 +1518,46 @@ v_ffbl_b32_e64_dpp v5, v1 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi
v_ffbl_b32_e64_dpp v255, v255 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
// GFX11: [0xff,0x00,0xba,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x05,0x30]
-v_floor_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0]
+v_floor_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0]
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
-v_floor_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3]
+v_floor_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3]
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
-v_floor_f16_e64_dpp v5, v1 row_mirror
+v_floor_f16_e64_dpp v5.l, v1.l row_mirror
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
-v_floor_f16_e64_dpp v5, v1 row_half_mirror
+v_floor_f16_e64_dpp v5.l, v1.l row_half_mirror
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
-v_floor_f16_e64_dpp v5, v1 row_shl:1
+v_floor_f16_e64_dpp v5.l, v1.l row_shl:1
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
-v_floor_f16_e64_dpp v5, v1 row_shl:15
+v_floor_f16_e64_dpp v5.l, v1.l row_shl:15
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
-v_floor_f16_e64_dpp v5, v1 row_shr:1
+v_floor_f16_e64_dpp v5.l, v1.l row_shr:1
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
-v_floor_f16_e64_dpp v5, v1 row_shr:15
+v_floor_f16_e64_dpp v5.l, v1.l row_shr:15
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
-v_floor_f16_e64_dpp v5, v1 row_ror:1
+v_floor_f16_e64_dpp v5.l, v1.l row_ror:1
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
-v_floor_f16_e64_dpp v5, v1 row_ror:15
+v_floor_f16_e64_dpp v5.l, v1.l row_ror:15
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
-v_floor_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf
+v_floor_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
-v_floor_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
+v_floor_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
-v_floor_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
+v_floor_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 bound_ctrl:1 fi:0
// GFX11: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x09,0x13]
-v_floor_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
+v_floor_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:0 fi:1
// GFX11: [0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x05,0x30]
v_floor_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0]
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop1-fake16.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop1-fake16.s
new file mode 100644
index 0000000000000..1bef1fe215acd
--- /dev/null
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop1-fake16.s
@@ -0,0 +1,25 @@
+// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=-real-true16,+wavefrontsize32,-wavefrontsize64 -show-encoding %s | FileCheck --check-prefix=GFX11 %s
+
+v_ceil_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+
+v_ceil_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+
+v_ceil_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX11: [0x05,0x00,0xdc,0xd5,0xea,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+
+v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX11: [0xff,0x81,0xdc,0xd5,0xe9,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+
+v_floor_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+
+v_floor_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+
+v_floor_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
+// GFX11: [0x05,0x00,0xdb,0xd5,0xea,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+
+v_floor_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
+// GFX11: [0xff,0x81,0xdb,0xd5,0xe9,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
diff --git a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop1.s b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop1.s
index 3897b82785f65..043e0f9334ad8 100644
--- a/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop1.s
+++ b/llvm/test/MC/AMDGPU/gfx11_asm_vop3_dpp8_from_vop1.s
@@ -1,4 +1,4 @@
-// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=+wavefrontsize32,-wavefrontsize64 -show-encoding %s | FileCheck --check-prefix=GFX11 %s
+// RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=+real-true16,+wavefrontsize32,-wavefrontsize64 -show-encoding %s | FileCheck --check-prefix=GFX11 %s
v_bfrev_b32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0]
// GFX11: [0x05,0x00,0xb8,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
@@ -9,16 +9,22 @@ v_bfrev_b32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] fi:1
v_bfrev_b32_e64_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:0
// GFX11: [0xff,0x00,0xb8,0xd5,0xe9,0x00,0x00,0x00,0xff,0x00,0x00,0x00]
-v_ceil_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0]
+v_ceil_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0]
// GFX11: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
-v_ceil_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0]
+v_ceil_f16_e64_dpp v5.l, v1.h dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: [0x05,0x08,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+
+v_ceil_f16_e64_dpp v5.h, v1.l dpp8:[7,6,5,4,3,2,1,0]
+// GFX11: [0x05,0x40,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+
+v_ceil_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0]
// GFX11: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
-v_ceil_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
+v_ceil_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
// GFX11: [0x05,0x00,0xdc,0xd5,0xea,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
-v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
+v_ceil_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
// GFX11: [0xff,0x81,0xdc,0xd5,0xe9,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
v_ceil_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0]
@@ -375,16 +381,16 @@ v_ffbl_b32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] fi:1
v_ffbl_b32_e64_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:0
// GFX11: [0xff,0x00,0xba,0xd5,0xe9,0x00,0x00,0x00,0xff,0x00,0x00,0x00]
-v_floor_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0]
+v_floor_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0]
// GFX11: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
-v_floor_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0]
+v_floor_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0]
// GFX11: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
-v_floor_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
+v_floor_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] fi:1
// GFX11: [0x05,0x00,0xdb,0xd5,0xea,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
-v_floor_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
+v_floor_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:0
// GFX11: [0xff,0x81,0xdb,0xd5,0xe9,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
v_floor_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0]
diff --git a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp16_from_vop1.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp16_from_vop1.txt
index cf29efa5ff56b..fe5084539aede 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp16_from_vop1.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp16_from_vop1.txt
@@ -1,4 +1,5 @@
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX11 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX11,GFX11-REAL16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX11,GFX11-FAKE16 %s
# GFX11: v_bfrev_b32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
0x05,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
@@ -42,48 +43,74 @@
# GFX11: v_bfrev_b32_e64_dpp v255, v255 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x0d,0x30]
0xff,0x00,0xb8,0xd5,0xfa,0x00,0x00,0x00,0xff,0x6f,0x0d,0x30
-# GFX11: v_ceil_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff
-# GFX11: v_ceil_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
-# GFX11: v_ceil_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.h, v1.h op_sel:[1,1] mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x48,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0x05,0x48,0xdc,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
+
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
0x05,0x00,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
-# GFX11: v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.h op_sel:[1,0] mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x08,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0x05,0x08,0xdc,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
+
+# GFX11-REAL16: v_ceil_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
0xff,0x81,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
+# GFX11-REAL16: v_ceil_f16_e64_dpp v255.h, -|v255.l| op_sel:[0,1] clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0xc1,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0xff,0xc1,0xdc,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
+
# GFX11: v_ceil_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xa2,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
0x05,0x00,0xa2,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
@@ -1302,48 +1329,74 @@
# GFX11: v_exp_f32_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xa5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
0xff,0x81,0xa5,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
-# GFX11: v_floor_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 quad_perm:[0,1,2,3] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0xe4,0x00,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 row_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x40,0x01,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 row_half_mirror row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x41,0x01,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 row_shl:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x01,0x01,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 row_shl:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x0f,0x01,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 row_shr:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x11,0x01,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 row_shr:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1f,0x01,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 row_ror:1 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x21,0x01,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 row_ror:15 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x2f,0x01,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 row_share:0 row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x00,0x01,0x50,0x01,0xff
-# GFX11: v_floor_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
-# GFX11: v_floor_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.h, v1.h op_sel:[1,1] mul:2 row_share:15 row_mask:0x0 bank_mask:0x1 ; encoding: [0x05,0x48,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0x05,0x48,0xdb,0xd5,0xfa,0x00,0x00,0x08,0x01,0x5f,0x01,0x01
+
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
0x05,0x00,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
-# GFX11: v_floor_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.h op_sel:[1,0] mul:4 row_xmask:0 row_mask:0x1 bank_mask:0x3 ; encoding: [0x05,0x08,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0x05,0x08,0xdb,0xd5,0xfa,0x00,0x00,0x10,0x01,0x60,0x01,0x13
+
+# GFX11-REAL16: v_floor_f16_e64_dpp v255.l, -|v255.l| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v255, -|v255| clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
0xff,0x81,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
+# GFX11-REAL16: v_floor_f16_e64_dpp v255.h, -|v255.l| op_sel:[0,1] clamp div:2 row_xmask:15 row_mask:0x3 bank_mask:0x0 bound_ctrl:1 fi:1 ; encoding: [0xff,0xc1,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0xff,0xc1,0xdb,0xd5,0xfa,0x00,0x00,0x38,0xff,0x6f,0x0d,0x30
+
# GFX11: v_floor_f32_e64_dpp v5, v1 quad_perm:[3,2,1,0] row_mask:0xf bank_mask:0xf ; encoding: [0x05,0x00,0xa4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff]
0x05,0x00,0xa4,0xd5,0xfa,0x00,0x00,0x00,0x01,0x1b,0x00,0xff
diff --git a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp8_from_vop1.txt b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp8_from_vop1.txt
index bfda6d10c2f6d..c1b500e495fe7 100644
--- a/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp8_from_vop1.txt
+++ b/llvm/test/MC/Disassembler/AMDGPU/gfx11_dasm_vop3_dpp8_from_vop1.txt
@@ -1,4 +1,5 @@
-# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX11 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=+real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX11,GFX11-REAL16 %s
+# RUN: llvm-mc -triple=amdgcn -mcpu=gfx1100 -mattr=-real-true16 -disassemble -show-encoding < %s | FileCheck -check-prefixes=GFX11,GFX11-FAKE16 %s
# GFX11: v_bfrev_b32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xb8,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
0x05,0x00,0xb8,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
@@ -6,18 +7,34 @@
# GFX11: v_bfrev_b32_e64_dpp v255, v255 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x00,0xb8,0xd5,0xea,0x00,0x00,0x00,0xff,0x00,0x00,0x00]
0xff,0x00,0xb8,0xd5,0xea,0x00,0x00,0x00,0xff,0x00,0x00,0x00
-# GFX11: v_ceil_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
-# GFX11: v_ceil_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
-# GFX11: v_ceil_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.h, v1.h op_sel:[1,1] mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x48,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0x05,0x48,0xdc,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
+
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
0x05,0x00,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
-# GFX11: v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX11-REAL16: v_ceil_f16_e64_dpp v5.l, v1.h op_sel:[1,0] mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x08,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0x05,0x08,0xdc,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
+
+# GFX11-REAL16: v_ceil_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX11-FAKE16: v_ceil_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
0xff,0x81,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
+# GFX11-REAL16: v_ceil_f16_e64_dpp v255.h, -|v255.l| op_sel:[0,1] clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0xc1,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0xff,0xc1,0xdc,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
+
# GFX11: v_ceil_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xa2,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
0x05,0x00,0xa2,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
@@ -288,18 +305,34 @@
# GFX11: v_exp_f32_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xa5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
0xff,0x81,0xa5,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
-# GFX11: v_floor_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
-# GFX11: v_floor_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
-# GFX11: v_floor_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.h, v1.h op_sel:[1,1] mul:2 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x48,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0x05,0x48,0xdb,0xd5,0xe9,0x00,0x00,0x08,0x01,0x77,0x39,0x05
+
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.l mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v5, v1 mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
0x05,0x00,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
-# GFX11: v_floor_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX11-REAL16: v_floor_f16_e64_dpp v5.l, v1.h op_sel:[1,0] mul:4 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x08,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0x05,0x08,0xdb,0xd5,0xe9,0x00,0x00,0x10,0x01,0x77,0x39,0x05
+
+# GFX11-REAL16: v_floor_f16_e64_dpp v255.l, -|v255.l| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# GFX11-FAKE16: v_floor_f16_e64_dpp v255, -|v255| clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0x81,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
0xff,0x81,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
+# GFX11-REAL16: v_floor_f16_e64_dpp v255.h, -|v255.l| op_sel:[0,1] clamp div:2 dpp8:[0,0,0,0,0,0,0,0] fi:1 ; encoding: [0xff,0xc1,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00]
+# COM: GFX11-FAKE16: warning: invalid instruction encoding
+0xff,0xc1,0xdb,0xd5,0xea,0x00,0x00,0x38,0xff,0x00,0x00,0x00
+
# GFX11: v_floor_f32_e64_dpp v5, v1 dpp8:[7,6,5,4,3,2,1,0] ; encoding: [0x05,0x00,0xa4,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05]
0x05,0x00,0xa4,0xd5,0xe9,0x00,0x00,0x00,0x01,0x77,0x39,0x05
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