diff options
Diffstat (limited to 'llvm/lib')
| -rw-r--r-- | llvm/lib/Target/ARM/ARMAsmPrinter.cpp | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp index e9e2803ad57..d14c10e163b 100644 --- a/llvm/lib/Target/ARM/ARMAsmPrinter.cpp +++ b/llvm/lib/Target/ARM/ARMAsmPrinter.cpp @@ -23,6 +23,8 @@ #include "InstPrinter/ARMInstPrinter.h" #include "MCTargetDesc/ARMAddressingModes.h" #include "MCTargetDesc/ARMMCExpr.h" +#include "llvm/ADT/SetVector.h" +#include "llvm/ADT/SmallString.h" #include "llvm/Constants.h" #include "llvm/DebugInfo.h" #include "llvm/Module.h" @@ -42,7 +44,6 @@ #include "llvm/Target/Mangler.h" #include "llvm/Target/TargetData.h" #include "llvm/Target/TargetMachine.h" -#include "llvm/ADT/SmallString.h" #include "llvm/Support/CommandLine.h" #include "llvm/Support/Debug.h" #include "llvm/Support/ErrorHandling.h" @@ -592,9 +593,24 @@ void ARMAsmPrinter::EmitStartOfAsmFile(Module &M) { const TargetLoweringObjectFileMachO &TLOFMacho = static_cast<const TargetLoweringObjectFileMachO &>( getObjFileLowering()); - OutStreamer.SwitchSection(TLOFMacho.getTextSection()); - OutStreamer.SwitchSection(TLOFMacho.getTextCoalSection()); - OutStreamer.SwitchSection(TLOFMacho.getConstTextCoalSection()); + + // Collect the set of sections our functions will go into. + SetVector<const MCSection *, SmallVector<const MCSection *, 8>, + SmallPtrSet<const MCSection *, 8> > TextSections; + // Default text section comes first. + TextSections.insert(TLOFMacho.getTextSection()); + // Now any user defined text sections from function attributes. + for (Module::iterator F = M.begin(), e = M.end(); F != e; ++F) + if (!F->isDeclaration() && !F->hasAvailableExternallyLinkage()) + TextSections.insert(TLOFMacho.SectionForGlobal(F, Mang, TM)); + // Now the coalescable sections. + TextSections.insert(TLOFMacho.getTextCoalSection()); + TextSections.insert(TLOFMacho.getConstTextCoalSection()); + + // Emit the sections in the .s file header to fix the order. + for (unsigned i = 0, e = TextSections.size(); i != e; ++i) + OutStreamer.SwitchSection(TextSections[i]); + if (RelocM == Reloc::DynamicNoPIC) { const MCSection *sect = OutContext.getMachOSection("__TEXT", "__symbol_stub4", |
