diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMAsmPrinter.cpp')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMAsmPrinter.cpp | 61 |
1 files changed, 30 insertions, 31 deletions
diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp index 05e004ca07f..45118978670 100644 --- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp @@ -457,6 +457,29 @@ void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) { emitAttributes(); } +static void +emitNonLazySymbolPointer(MCStreamer &OutStreamer, MCSymbol *StubLabel, + MachineModuleInfoImpl::StubValueTy &MCSym) { + // L_foo$stub: + OutStreamer.EmitLabel(StubLabel); + // .indirect_symbol _foo + OutStreamer.EmitSymbolAttribute(MCSym.getPointer(), MCSA_IndirectSymbol); + + if (MCSym.getInt()) + // External to current translation unit. + OutStreamer.EmitIntValue(0, 4/*size*/); + else + // Internal to current translation unit. + // + // When we place the LSDA into the TEXT section, the type info + // pointers need to be indirect and pc-rel. We accomplish this by + // using NLPs; however, sometimes the types are local to the file. + // We need to fill in the value for the NLP in those cases. + OutStreamer.EmitValue( + MCSymbolRefExpr::Create(MCSym.getPointer(), OutStreamer.getContext()), + 4 /*size*/); +} + void ARMAsmPrinter::EmitEndOfAsmFile(Module &M) { if (Subtarget->isTargetMachO()) { @@ -473,27 +496,9 @@ void ARMAsmPrinter::EmitEndOfAsmFile(Module &M) { // Switch with ".non_lazy_symbol_pointer" directive. OutStreamer.SwitchSection(TLOFMacho.getNonLazySymbolPointerSection()); EmitAlignment(2); - for (unsigned i = 0, e = Stubs.size(); i != e; ++i) { - // L_foo$stub: - OutStreamer.EmitLabel(Stubs[i].first); - // .indirect_symbol _foo - MachineModuleInfoImpl::StubValueTy &MCSym = Stubs[i].second; - OutStreamer.EmitSymbolAttribute(MCSym.getPointer(),MCSA_IndirectSymbol); - - if (MCSym.getInt()) - // External to current translation unit. - OutStreamer.EmitIntValue(0, 4/*size*/); - else - // Internal to current translation unit. - // - // When we place the LSDA into the TEXT section, the type info - // pointers need to be indirect and pc-rel. We accomplish this by - // using NLPs; however, sometimes the types are local to the file. - // We need to fill in the value for the NLP in those cases. - OutStreamer.EmitValue(MCSymbolRefExpr::Create(MCSym.getPointer(), - OutContext), - 4/*size*/); - } + + for (auto &Stub : Stubs) + emitNonLazySymbolPointer(OutStreamer, Stub.first, Stub.second); Stubs.clear(); OutStreamer.AddBlankLine(); @@ -501,17 +506,11 @@ void ARMAsmPrinter::EmitEndOfAsmFile(Module &M) { Stubs = MMIMacho.GetHiddenGVStubList(); if (!Stubs.empty()) { - OutStreamer.SwitchSection(getObjFileLowering().getDataSection()); + OutStreamer.SwitchSection(TLOFMacho.getNonLazySymbolPointerSection()); EmitAlignment(2); - for (unsigned i = 0, e = Stubs.size(); i != e; ++i) { - // L_foo$stub: - OutStreamer.EmitLabel(Stubs[i].first); - // .long _foo - OutStreamer.EmitValue(MCSymbolRefExpr:: - Create(Stubs[i].second.getPointer(), - OutContext), - 4/*size*/); - } + + for (auto &Stub : Stubs) + emitNonLazySymbolPointer(OutStreamer, Stub.first, Stub.second); Stubs.clear(); OutStreamer.AddBlankLine(); |

