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author | shadchin <shadchin@yandex-team.ru> | 2022-02-10 16:44:39 +0300 |
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committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:39 +0300 |
commit | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (patch) | |
tree | 64175d5cadab313b3e7039ebaa06c5bc3295e274 /contrib/libs/llvm12/lib/MC/MCStreamer.cpp | |
parent | 2598ef1d0aee359b4b6d5fdd1758916d5907d04f (diff) | |
download | ydb-e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0.tar.gz |
Restoring authorship annotation for <shadchin@yandex-team.ru>. Commit 2 of 2.
Diffstat (limited to 'contrib/libs/llvm12/lib/MC/MCStreamer.cpp')
-rw-r--r-- | contrib/libs/llvm12/lib/MC/MCStreamer.cpp | 114 |
1 files changed, 57 insertions, 57 deletions
diff --git a/contrib/libs/llvm12/lib/MC/MCStreamer.cpp b/contrib/libs/llvm12/lib/MC/MCStreamer.cpp index 50d3fc3c28..4b5ae3cc20 100644 --- a/contrib/libs/llvm12/lib/MC/MCStreamer.cpp +++ b/contrib/libs/llvm12/lib/MC/MCStreamer.cpp @@ -22,7 +22,7 @@ #include "llvm/MC/MCInst.h" #include "llvm/MC/MCInstPrinter.h" #include "llvm/MC/MCObjectFileInfo.h" -#include "llvm/MC/MCPseudoProbe.h" +#include "llvm/MC/MCPseudoProbe.h" #include "llvm/MC/MCRegister.h" #include "llvm/MC/MCRegisterInfo.h" #include "llvm/MC/MCSection.h" @@ -91,7 +91,7 @@ void MCTargetStreamer::emitAssignment(MCSymbol *Symbol, const MCExpr *Value) {} MCStreamer::MCStreamer(MCContext &Ctx) : Context(Ctx), CurrentWinFrameInfo(nullptr), - CurrentProcWinFrameInfoStartIndex(0), UseAssemblerInfoForParsing(false) { + CurrentProcWinFrameInfoStartIndex(0), UseAssemblerInfoForParsing(false) { SectionStack.push_back(std::pair<MCSectionSubPair, MCSectionSubPair>()); } @@ -139,22 +139,22 @@ void MCStreamer::emitIntValue(uint64_t Value, unsigned Size) { unsigned Index = IsLittleEndian ? 0 : 8 - Size; emitBytes(StringRef(reinterpret_cast<char *>(&Swapped) + Index, Size)); } -void MCStreamer::emitIntValue(APInt Value) { - if (Value.getNumWords() == 1) { - emitIntValue(Value.getLimitedValue(), Value.getBitWidth() / 8); - return; - } - - const bool IsLittleEndianTarget = Context.getAsmInfo()->isLittleEndian(); - const bool ShouldSwap = sys::IsLittleEndianHost != IsLittleEndianTarget; - const APInt Swapped = ShouldSwap ? Value.byteSwap() : Value; - const unsigned Size = Value.getBitWidth() / 8; - SmallString<10> Tmp; - Tmp.resize(Size); - StoreIntToMemory(Swapped, reinterpret_cast<uint8_t *>(Tmp.data()), Size); - emitBytes(Tmp.str()); -} - +void MCStreamer::emitIntValue(APInt Value) { + if (Value.getNumWords() == 1) { + emitIntValue(Value.getLimitedValue(), Value.getBitWidth() / 8); + return; + } + + const bool IsLittleEndianTarget = Context.getAsmInfo()->isLittleEndian(); + const bool ShouldSwap = sys::IsLittleEndianHost != IsLittleEndianTarget; + const APInt Swapped = ShouldSwap ? Value.byteSwap() : Value; + const unsigned Size = Value.getBitWidth() / 8; + SmallString<10> Tmp; + Tmp.resize(Size); + StoreIntToMemory(Swapped, reinterpret_cast<uint8_t *>(Tmp.data()), Size); + emitBytes(Tmp.str()); +} + /// EmitULEB128IntValue - Special case of EmitULEB128Value that avoids the /// client having to pass in a MCExpr for constant integers. void MCStreamer::emitULEB128IntValue(uint64_t Value, unsigned PadTo) { @@ -218,9 +218,9 @@ void MCStreamer::emitFill(uint64_t NumBytes, uint8_t FillValue) { emitFill(*MCConstantExpr::create(NumBytes, getContext()), FillValue); } -void llvm::MCStreamer::emitNops(int64_t NumBytes, int64_t ControlledNopLen, - llvm::SMLoc) {} - +void llvm::MCStreamer::emitNops(int64_t NumBytes, int64_t ControlledNopLen, + llvm::SMLoc) {} + /// The implementation in this class just redirects to emitFill. void MCStreamer::emitZeros(uint64_t NumBytes) { emitFill(NumBytes, 0); } @@ -274,9 +274,9 @@ bool MCStreamer::hasUnfinishedDwarfFrameInfo() { MCDwarfFrameInfo *MCStreamer::getCurrentDwarfFrameInfo() { if (!hasUnfinishedDwarfFrameInfo()) { - getContext().reportError(getStartTokLoc(), - "this directive must appear between " - ".cfi_startproc and .cfi_endproc directives"); + getContext().reportError(getStartTokLoc(), + "this directive must appear between " + ".cfi_startproc and .cfi_endproc directives"); return nullptr; } return &DwarfFrameInfos.back(); @@ -693,7 +693,7 @@ void MCStreamer::EmitWinCFIStartProc(const MCSymbol *Symbol, SMLoc Loc) { MCSymbol *StartProc = emitCFILabel(); - CurrentProcWinFrameInfoStartIndex = WinFrameInfos.size(); + CurrentProcWinFrameInfoStartIndex = WinFrameInfos.size(); WinFrameInfos.emplace_back( std::make_unique<WinEH::FrameInfo>(Symbol, StartProc)); CurrentWinFrameInfo = WinFrameInfos.back().get(); @@ -709,13 +709,13 @@ void MCStreamer::EmitWinCFIEndProc(SMLoc Loc) { MCSymbol *Label = emitCFILabel(); CurFrame->End = Label; - if (!CurFrame->FuncletOrFuncEnd) - CurFrame->FuncletOrFuncEnd = CurFrame->End; - - for (size_t I = CurrentProcWinFrameInfoStartIndex, E = WinFrameInfos.size(); - I != E; ++I) - EmitWindowsUnwindTables(WinFrameInfos[I].get()); - SwitchSection(CurFrame->TextSection); + if (!CurFrame->FuncletOrFuncEnd) + CurFrame->FuncletOrFuncEnd = CurFrame->End; + + for (size_t I = CurrentProcWinFrameInfoStartIndex, E = WinFrameInfos.size(); + I != E; ++I) + EmitWindowsUnwindTables(WinFrameInfos[I].get()); + SwitchSection(CurFrame->TextSection); } void MCStreamer::EmitWinCFIFuncletOrFuncEnd(SMLoc Loc) { @@ -974,13 +974,13 @@ void MCStreamer::emitRawText(const Twine &T) { void MCStreamer::EmitWindowsUnwindTables() { } -void MCStreamer::EmitWindowsUnwindTables(WinEH::FrameInfo *Frame) { -} - -void MCStreamer::Finish(SMLoc EndLoc) { +void MCStreamer::EmitWindowsUnwindTables(WinEH::FrameInfo *Frame) { +} + +void MCStreamer::Finish(SMLoc EndLoc) { if ((!DwarfFrameInfos.empty() && !DwarfFrameInfos.back().End) || (!WinFrameInfos.empty() && !WinFrameInfos.back()->End)) { - getContext().reportError(EndLoc, "Unfinished frame!"); + getContext().reportError(EndLoc, "Unfinished frame!"); return; } @@ -1043,25 +1043,25 @@ void MCStreamer::emitInstruction(const MCInst &Inst, const MCSubtargetInfo &) { visitUsedExpr(*Inst.getOperand(i).getExpr()); } -void MCStreamer::emitPseudoProbe(uint64_t Guid, uint64_t Index, uint64_t Type, - uint64_t Attr, - const MCPseudoProbeInlineStack &InlineStack) { - auto &Context = getContext(); - - // Create a symbol at in the current section for use in the probe. - MCSymbol *ProbeSym = Context.createTempSymbol(); - - // Set the value of the symbol to use for the MCPseudoProbe. - emitLabel(ProbeSym); - - // Create a (local) probe entry with the symbol. - MCPseudoProbe Probe(ProbeSym, Guid, Index, Type, Attr); - - // Add the probe entry to this section's entries. - Context.getMCPseudoProbeTable().getProbeSections().addPseudoProbe( - getCurrentSectionOnly(), Probe, InlineStack); -} - +void MCStreamer::emitPseudoProbe(uint64_t Guid, uint64_t Index, uint64_t Type, + uint64_t Attr, + const MCPseudoProbeInlineStack &InlineStack) { + auto &Context = getContext(); + + // Create a symbol at in the current section for use in the probe. + MCSymbol *ProbeSym = Context.createTempSymbol(); + + // Set the value of the symbol to use for the MCPseudoProbe. + emitLabel(ProbeSym); + + // Create a (local) probe entry with the symbol. + MCPseudoProbe Probe(ProbeSym, Guid, Index, Type, Attr); + + // Add the probe entry to this section's entries. + Context.getMCPseudoProbeTable().getProbeSections().addPseudoProbe( + getCurrentSectionOnly(), Probe, InlineStack); +} + void MCStreamer::emitAbsoluteSymbolDiff(const MCSymbol *Hi, const MCSymbol *Lo, unsigned Size) { // Get the Hi-Lo expression. @@ -1076,7 +1076,7 @@ void MCStreamer::emitAbsoluteSymbolDiff(const MCSymbol *Hi, const MCSymbol *Lo, } // Otherwise, emit with .set (aka assignment). - MCSymbol *SetLabel = Context.createTempSymbol("set"); + MCSymbol *SetLabel = Context.createTempSymbol("set"); emitAssignment(SetLabel, Diff); emitSymbolValue(SetLabel, Size); } |