X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FCodeGen%2FAsmPrinter%2FDwarfCFIException.cpp;h=30312ac2e281c0113eed6f5c271b5af97626688b;hb=34fa5640b805e6bc7a8259e181eed64051c09b4e;hp=d165be30d508e0a7a5085173e9201b39d90b8f49;hpb=2d28617de2b0b731c08d1af9e830f31e14ac75b4;p=oota-llvm.git diff --git a/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp b/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp index d165be30d50..30312ac2e28 100644 --- a/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp +++ b/lib/CodeGen/AsmPrinter/DwarfCFIException.cpp @@ -12,31 +12,31 @@ //===----------------------------------------------------------------------===// #include "DwarfException.h" -#include "llvm/Module.h" +#include "llvm/ADT/SmallString.h" +#include "llvm/ADT/StringExtras.h" +#include "llvm/ADT/Twine.h" #include "llvm/CodeGen/AsmPrinter.h" -#include "llvm/CodeGen/MachineModuleInfo.h" #include "llvm/CodeGen/MachineFrameInfo.h" #include "llvm/CodeGen/MachineFunction.h" -#include "llvm/MC/MachineLocation.h" +#include "llvm/CodeGen/MachineModuleInfo.h" +#include "llvm/IR/DataLayout.h" +#include "llvm/IR/Mangler.h" +#include "llvm/IR/Module.h" #include "llvm/MC/MCAsmInfo.h" #include "llvm/MC/MCContext.h" #include "llvm/MC/MCExpr.h" #include "llvm/MC/MCSection.h" #include "llvm/MC/MCStreamer.h" #include "llvm/MC/MCSymbol.h" -#include "llvm/Target/Mangler.h" -#include "llvm/Target/TargetData.h" +#include "llvm/MC/MachineLocation.h" +#include "llvm/Support/Dwarf.h" +#include "llvm/Support/ErrorHandling.h" +#include "llvm/Support/FormattedStream.h" #include "llvm/Target/TargetFrameLowering.h" #include "llvm/Target/TargetLoweringObjectFile.h" #include "llvm/Target/TargetMachine.h" #include "llvm/Target/TargetOptions.h" #include "llvm/Target/TargetRegisterInfo.h" -#include "llvm/Support/Dwarf.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/FormattedStream.h" -#include "llvm/ADT/SmallString.h" -#include "llvm/ADT/StringExtras.h" -#include "llvm/ADT/Twine.h" using namespace llvm; DwarfCFIException::DwarfCFIException(AsmPrinter *A) @@ -46,9 +46,9 @@ DwarfCFIException::DwarfCFIException(AsmPrinter *A) DwarfCFIException::~DwarfCFIException() {} -/// EndModule - Emit all exception information that should come after the +/// endModule - Emit all exception information that should come after the /// content. -void DwarfCFIException::EndModule() { +void DwarfCFIException::endModule() { if (moveTypeModule == AsmPrinter::CFI_M_Debug) Asm->OutStreamer.EmitCFISections(false, true); @@ -68,7 +68,7 @@ void DwarfCFIException::EndModule() { for (size_t i = 0, e = Personalities.size(); i != e; ++i) { if (!Personalities[i]) continue; - MCSymbol *Sym = Asm->Mang->getSymbol(Personalities[i]); + MCSymbol *Sym = Asm->getSymbol(Personalities[i]); TLOF.emitPersonalityValue(Asm->OutStreamer, Asm->TM, Sym); AtLeastOne = true; } @@ -77,13 +77,14 @@ void DwarfCFIException::EndModule() { // This is a temporary hack to keep sections in the same order they // were before. This lets us produce bit identical outputs while // transitioning to CFI. - Asm->OutStreamer.SwitchSection(TLOF.getEHFrameSection()); + Asm->OutStreamer.SwitchSection( + const_cast(TLOF).getEHFrameSection()); } } -/// BeginFunction - Gather pre-function exception information. Assumes it's +/// beginFunction - Gather pre-function exception information. Assumes it's /// being emitted immediately after the function entry point. -void DwarfCFIException::BeginFunction(const MachineFunction *MF) { +void DwarfCFIException::beginFunction(const MachineFunction *MF) { shouldEmitMoves = shouldEmitPersonality = shouldEmitLSDA = false; // If any landing pads survive, we need an EH table. @@ -112,17 +113,19 @@ void DwarfCFIException::BeginFunction(const MachineFunction *MF) { if (!shouldEmitPersonality && !shouldEmitMoves) return; - Asm->OutStreamer.EmitCFIStartProc(); + Asm->OutStreamer.EmitCFIStartProc(/*IsSimple=*/false); // Indicate personality routine, if any. if (!shouldEmitPersonality) return; - const MCSymbol *Sym = TLOF.getCFIPersonalitySymbol(Per, Asm->Mang, MMI); + const MCSymbol *Sym = + TLOF.getCFIPersonalitySymbol(Per, *Asm->Mang, Asm->TM, MMI); Asm->OutStreamer.EmitCFIPersonality(Sym, PerEncoding); - Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_func_begin", - Asm->getFunctionNumber())); + Asm->OutStreamer.EmitDebugLabel + (Asm->GetTempSymbol("eh_func_begin", + Asm->getFunctionNumber())); // Provide LSDA information. if (!shouldEmitLSDA) @@ -133,20 +136,22 @@ void DwarfCFIException::BeginFunction(const MachineFunction *MF) { LSDAEncoding); } -/// EndFunction - Gather and emit post-function exception information. +/// endFunction - Gather and emit post-function exception information. /// -void DwarfCFIException::EndFunction() { +void DwarfCFIException::endFunction(const MachineFunction *) { if (!shouldEmitPersonality && !shouldEmitMoves) return; Asm->OutStreamer.EmitCFIEndProc(); + if (!shouldEmitPersonality) + return; + Asm->OutStreamer.EmitLabel(Asm->GetTempSymbol("eh_func_end", Asm->getFunctionNumber())); // Map all labels and get rid of any dead landing pads. MMI->TidyLandingPads(); - if (shouldEmitPersonality) - EmitExceptionTable(); + EmitExceptionTable(); }