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[CGData][GlobalIsel][Legalizer][DAG][MC][AsmParser][X86][AMX] Use std::move to avoid copy #118068

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Merged
merged 7 commits into from
Dec 6, 2024
Merged

[CGData][GlobalIsel][Legalizer][DAG][MC][AsmParser][X86][AMX] Use std::move to avoid copy #118068

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ce16eb4
[CGData][GlobalIsel][Legalizer][DAG][MC][AsmParser][X86][AMX] Use std…
abhishek-kaushik22 Nov 29, 2024
64e844a
Update StableFunctionMap.h
abhishek-kaushik22 Dec 5, 2024
1373979
Merge branch 'main' into move
abhishek-kaushik22 Dec 5, 2024
dbf9c38
Update StableFunctionMap.h
abhishek-kaushik22 Dec 5, 2024
d236864
Merge branch 'move' of https://github.com/abhishek-kaushik22/llvm-pro…
abhishek-kaushik22 Dec 5, 2024
9d4c10f
Update SelectionDAG.cpp
abhishek-kaushik22 Dec 5, 2024
b39ffba
Review Changes
abhishek-kaushik22 Dec 5, 2024
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4 changes: 2 additions & 2 deletions llvm/lib/CodeGen/GlobalISel/CombinerHelper.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -7717,9 +7717,9 @@ bool CombinerHelper::matchShuffleUndefRHS(MachineInstr &MI,
if (!Changed)
return false;

MatchInfo = [&, NewMask](MachineIRBuilder &B) {
MatchInfo = [&, NewMask = std::move(NewMask)](MachineIRBuilder &B) {
B.buildShuffleVector(MI.getOperand(0), MI.getOperand(1), MI.getOperand(2),
NewMask);
std::move(NewMask));
};

return true;
Expand Down
2 changes: 1 addition & 1 deletion llvm/lib/CodeGen/SelectionDAG/SelectionDAG.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6823,7 +6823,7 @@ SDValue SelectionDAG::FoldConstantArithmetic(unsigned Opcode, const SDLoc &DL,
ScalarOps.push_back(getUNDEF(OpVT));
continue;
}
APInt Val = cast<ConstantSDNode>(Op)->getAPIntValue();
const APInt &Val = cast<ConstantSDNode>(Op)->getAPIntValue();
ScalarOps.push_back(SignExtendInReg(Val, OpVT));
}
return getBuildVector(VT, DL, ScalarOps);
Expand Down
2 changes: 1 addition & 1 deletion llvm/lib/MC/MCParser/AsmParser.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -6287,7 +6287,7 @@ bool AsmParser::parseMSInlineAsm(
if (AsmStart != AsmEnd)
OS << StringRef(AsmStart, AsmEnd - AsmStart);

AsmString = AsmStringIR;
AsmString = std::move(AsmStringIR);
return false;
}

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40 changes: 20 additions & 20 deletions llvm/lib/MC/MCStreamer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -463,7 +463,7 @@ void MCStreamer::emitCFIStartProc(bool IsSimple, SMLoc Loc) {
}

FrameInfoStack.emplace_back(DwarfFrameInfos.size(), getCurrentSectionOnly());
DwarfFrameInfos.push_back(Frame);
DwarfFrameInfos.push_back(std::move(Frame));
}

void MCStreamer::emitCFIStartProcImpl(MCDwarfFrameInfo &Frame) {
Expand Down Expand Up @@ -510,7 +510,7 @@ void MCStreamer::emitCFIDefCfa(int64_t Register, int64_t Offset, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
CurFrame->CurrentCfaRegister = static_cast<unsigned>(Register);
}

Expand All @@ -521,7 +521,7 @@ void MCStreamer::emitCFIDefCfaOffset(int64_t Offset, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIAdjustCfaOffset(int64_t Adjustment, SMLoc Loc) {
Expand All @@ -531,7 +531,7 @@ void MCStreamer::emitCFIAdjustCfaOffset(int64_t Adjustment, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIDefCfaRegister(int64_t Register, SMLoc Loc) {
Expand All @@ -541,7 +541,7 @@ void MCStreamer::emitCFIDefCfaRegister(int64_t Register, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
CurFrame->CurrentCfaRegister = static_cast<unsigned>(Register);
}

Expand All @@ -553,7 +553,7 @@ void MCStreamer::emitCFILLVMDefAspaceCfa(int64_t Register, int64_t Offset,
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
CurFrame->CurrentCfaRegister = static_cast<unsigned>(Register);
}

Expand All @@ -564,7 +564,7 @@ void MCStreamer::emitCFIOffset(int64_t Register, int64_t Offset, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIRelOffset(int64_t Register, int64_t Offset, SMLoc Loc) {
Expand All @@ -574,7 +574,7 @@ void MCStreamer::emitCFIRelOffset(int64_t Register, int64_t Offset, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIPersonality(const MCSymbol *Sym,
Expand All @@ -601,7 +601,7 @@ void MCStreamer::emitCFIRememberState(SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIRestoreState(SMLoc Loc) {
Expand All @@ -612,7 +612,7 @@ void MCStreamer::emitCFIRestoreState(SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFISameValue(int64_t Register, SMLoc Loc) {
Expand All @@ -622,7 +622,7 @@ void MCStreamer::emitCFISameValue(int64_t Register, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIRestore(int64_t Register, SMLoc Loc) {
Expand All @@ -632,7 +632,7 @@ void MCStreamer::emitCFIRestore(int64_t Register, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIEscape(StringRef Values, SMLoc Loc) {
Expand All @@ -642,7 +642,7 @@ void MCStreamer::emitCFIEscape(StringRef Values, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIGnuArgsSize(int64_t Size, SMLoc Loc) {
Expand All @@ -652,7 +652,7 @@ void MCStreamer::emitCFIGnuArgsSize(int64_t Size, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFISignalFrame() {
Expand All @@ -669,7 +669,7 @@ void MCStreamer::emitCFIUndefined(int64_t Register, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIRegister(int64_t Register1, int64_t Register2,
Expand All @@ -680,7 +680,7 @@ void MCStreamer::emitCFIRegister(int64_t Register1, int64_t Register2,
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIWindowSave(SMLoc Loc) {
Expand All @@ -689,7 +689,7 @@ void MCStreamer::emitCFIWindowSave(SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFINegateRAState(SMLoc Loc) {
Expand All @@ -699,7 +699,7 @@ void MCStreamer::emitCFINegateRAState(SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFINegateRAStateWithPC(SMLoc Loc) {
Expand All @@ -709,7 +709,7 @@ void MCStreamer::emitCFINegateRAStateWithPC(SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

void MCStreamer::emitCFIReturnColumn(int64_t Register) {
Expand All @@ -733,7 +733,7 @@ void MCStreamer::emitCFIValOffset(int64_t Register, int64_t Offset, SMLoc Loc) {
MCDwarfFrameInfo *CurFrame = getCurrentDwarfFrameInfo();
if (!CurFrame)
return;
CurFrame->Instructions.push_back(Instruction);
CurFrame->Instructions.push_back(std::move(Instruction));
}

WinEH::FrameInfo *MCStreamer::EnsureValidWinFrameInfo(SMLoc Loc) {
Expand Down
6 changes: 3 additions & 3 deletions llvm/lib/Target/X86/X86TileConfig.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -103,7 +103,7 @@ static void collectVirtRegShapes(MachineRegisterInfo *MRI, VirtRegMap &VRM,
unsigned Index = PhysReg - X86::TMM0;
if (!Phys2Shapes[Index].isValid()) {
ShapeT Shape = VRM.getShape(VirtReg);
Phys2Shapes[Index] = Shape;
Phys2Shapes[Index] = std::move(Shape);
return;
}
}
Expand All @@ -118,12 +118,12 @@ static void collectVirtRegShapes(MachineRegisterInfo *MRI, VirtRegMap &VRM,

if (!Phys2Shapes[Index0].isValid()) {
ShapeT Shape0(Shape.getRow(0), Shape.getCol(0), MRI);
Phys2Shapes[Index0] = Shape0;
Phys2Shapes[Index0] = std::move(Shape0);
}

if (!Phys2Shapes[Index1].isValid()) {
ShapeT Shape1(Shape.getRow(1), Shape.getCol(1), MRI);
Phys2Shapes[Index1] = Shape1;
Phys2Shapes[Index1] = std::move(Shape1);
}
}
}
Expand Down
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