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Remove always true argument and field.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@208559 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2014-05-12 13:40:49 +00:00
parent f4a9638884
commit e4b9009399
1 changed files with 7 additions and 10 deletions
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17
lib/MC/MCDwarf.cpp
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@ -911,13 +911,11 @@ namespace {
class FrameEmitterImpl { class FrameEmitterImpl {
int CFAOffset; int CFAOffset;
int CIENum; int CIENum;
bool UsingCFI;
bool IsEH; bool IsEH;
const MCSymbol *SectionStart; const MCSymbol *SectionStart;
public: public:
FrameEmitterImpl(bool usingCFI, bool isEH) FrameEmitterImpl(bool isEH)
: CFAOffset(0), CIENum(0), UsingCFI(usingCFI), IsEH(isEH), : CFAOffset(0), CIENum(0), IsEH(isEH), SectionStart(nullptr) {}
SectionStart(nullptr) {}
void setSectionStart(const MCSymbol *Label) { SectionStart = Label; } void setSectionStart(const MCSymbol *Label) { SectionStart = Label; }
@ -1202,7 +1200,7 @@ void FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer,
Encoding |= 0x40000000; Encoding |= 0x40000000;
// Range Start // Range Start
unsigned FDEEncoding = MOFI->getFDEEncoding(UsingCFI); unsigned FDEEncoding = MOFI->getFDEEncoding(true);
unsigned Size = getSizeForEncoding(Streamer, FDEEncoding); unsigned Size = getSizeForEncoding(Streamer, FDEEncoding);
if (VerboseAsm) Streamer.AddComment("Range Start"); if (VerboseAsm) Streamer.AddComment("Range Start");
Streamer.EmitSymbolValue(Frame.Function, Size); Streamer.EmitSymbolValue(Frame.Function, Size);
@ -1334,8 +1332,7 @@ const MCSymbol &FrameEmitterImpl::EmitCIE(MCStreamer &streamer,
EmitEncodingByte(streamer, lsdaEncoding, "LSDA Encoding"); EmitEncodingByte(streamer, lsdaEncoding, "LSDA Encoding");
// Encoding of the FDE pointers // Encoding of the FDE pointers
EmitEncodingByte(streamer, MOFI->getFDEEncoding(UsingCFI), EmitEncodingByte(streamer, MOFI->getFDEEncoding(true), "FDE Encoding");
"FDE Encoding");
} }
// Initial Instructions // Initial Instructions
@ -1393,8 +1390,8 @@ MCSymbol *FrameEmitterImpl::EmitFDE(MCStreamer &streamer,
} }
// PC Begin // PC Begin
unsigned PCEncoding = IsEH ? MOFI->getFDEEncoding(UsingCFI) unsigned PCEncoding =
: (unsigned)dwarf::DW_EH_PE_absptr; IsEH ? MOFI->getFDEEncoding(true) : (unsigned)dwarf::DW_EH_PE_absptr;
unsigned PCSize = getSizeForEncoding(streamer, PCEncoding); unsigned PCSize = getSizeForEncoding(streamer, PCEncoding);
EmitFDESymbol(streamer, *frame.Begin, PCEncoding, IsEH, "FDE initial location"); EmitFDESymbol(streamer, *frame.Begin, PCEncoding, IsEH, "FDE initial location");
@ -1485,7 +1482,7 @@ void MCDwarfFrameEmitter::Emit(MCStreamer &Streamer, MCAsmBackend *MAB,
MCContext &Context = Streamer.getContext(); MCContext &Context = Streamer.getContext();
const MCObjectFileInfo *MOFI = Context.getObjectFileInfo(); const MCObjectFileInfo *MOFI = Context.getObjectFileInfo();
FrameEmitterImpl Emitter(true, IsEH); FrameEmitterImpl Emitter(IsEH);
ArrayRef<MCDwarfFrameInfo> FrameArray = Streamer.getFrameInfos(); ArrayRef<MCDwarfFrameInfo> FrameArray = Streamer.getFrameInfos();
// Emit the compact unwind info if available. // Emit the compact unwind info if available.