replica
/
hanchenye-llvm-project
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Remove always true argument and field. 

llvm-svn: 208559
This commit is contained in:
Rafael Espindola 2014-05-12 13:40:49 +00:00
parent 8285b778f4
commit 01ee31bbad
1 changed files with 7 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
llvm/lib/MC/MCDwarf.cpp
View File

@ -911,13 +911,11 @@ namespace {
class FrameEmitterImpl {
int CFAOffset;
int CIENum;
bool UsingCFI;
bool IsEH;
const MCSymbol *SectionStart;
public:
FrameEmitterImpl(bool usingCFI, bool isEH)
: CFAOffset(0), CIENum(0), UsingCFI(usingCFI), IsEH(isEH),
SectionStart(nullptr) {}
FrameEmitterImpl(bool isEH)
: CFAOffset(0), CIENum(0), IsEH(isEH), SectionStart(nullptr) {}
void setSectionStart(const MCSymbol *Label) { SectionStart = Label; }
@ -1202,7 +1200,7 @@ void FrameEmitterImpl::EmitCompactUnwind(MCStreamer &Streamer,
Encoding |= 0x40000000;
// Range Start
unsigned FDEEncoding = MOFI->getFDEEncoding(UsingCFI);
unsigned FDEEncoding = MOFI->getFDEEncoding(true);
unsigned Size = getSizeForEncoding(Streamer, FDEEncoding);
if (VerboseAsm) Streamer.AddComment("Range Start");
Streamer.EmitSymbolValue(Frame.Function, Size);
@ -1334,8 +1332,7 @@ const MCSymbol &FrameEmitterImpl::EmitCIE(MCStreamer &streamer,
EmitEncodingByte(streamer, lsdaEncoding, "LSDA Encoding");
// Encoding of the FDE pointers
EmitEncodingByte(streamer, MOFI->getFDEEncoding(UsingCFI),
"FDE Encoding");
EmitEncodingByte(streamer, MOFI->getFDEEncoding(true), "FDE Encoding");
}
// Initial Instructions
@ -1393,8 +1390,8 @@ MCSymbol *FrameEmitterImpl::EmitFDE(MCStreamer &streamer,
}
// PC Begin
unsigned PCEncoding = IsEH ? MOFI->getFDEEncoding(UsingCFI)
: (unsigned)dwarf::DW_EH_PE_absptr;
unsigned PCEncoding =
IsEH ? MOFI->getFDEEncoding(true) : (unsigned)dwarf::DW_EH_PE_absptr;
unsigned PCSize = getSizeForEncoding(streamer, PCEncoding);
EmitFDESymbol(streamer, *frame.Begin, PCEncoding, IsEH, "FDE initial location");
@ -1485,7 +1482,7 @@ void MCDwarfFrameEmitter::Emit(MCStreamer &Streamer, MCAsmBackend *MAB,
MCContext &Context = Streamer.getContext();
const MCObjectFileInfo *MOFI = Context.getObjectFileInfo();
FrameEmitterImpl Emitter(true, IsEH);
FrameEmitterImpl Emitter(IsEH);
ArrayRef<MCDwarfFrameInfo> FrameArray = Streamer.getFrameInfos();
// Emit the compact unwind info if available.