[llvm] r244351 - Remove the symbol iteration functions that don't take a symbol table.

Rafael Espindola via llvm-commits llvm-commits at lists.llvm.org
Fri Aug 7 13:07:28 PDT 2015


Author: rafael
Date: Fri Aug  7 15:07:27 2015
New Revision: 244351

URL: http://llvm.org/viewvc/llvm-project?rev=244351&view=rev
Log:
Remove the symbol iteration functions that don't take a symbol table.

Another step in making ELFFile's constructor not iterate over all sections.

Modified:
    llvm/trunk/include/llvm/Object/ELF.h
    llvm/trunk/include/llvm/Object/ELFObjectFile.h
    llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h
    llvm/trunk/tools/llvm-readobj/ELFDumper.cpp
    llvm/trunk/tools/obj2yaml/elf2yaml.cpp

Modified: llvm/trunk/include/llvm/Object/ELF.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/ELF.h?rev=244351&r1=244350&r2=244351&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Object/ELF.h (original)
+++ llvm/trunk/include/llvm/Object/ELF.h Fri Aug  7 15:07:27 2015
@@ -147,16 +147,6 @@ public:
     return make_range(symbol_begin(Sec), symbol_end(Sec));
   }
 
-  const Elf_Sym *symbol_begin() const { return symbol_begin(dot_symtab_sec); }
-  const Elf_Sym *symbol_end() const { return symbol_end(dot_symtab_sec); }
-  Elf_Sym_Range symbols() const { return symbols(dot_symtab_sec); }
-
-  const Elf_Sym *dynamic_symbol_begin() const {
-    return symbol_begin(DotDynSymSec);
-  }
-  const Elf_Sym *dynamic_symbol_end() const { return symbol_end(DotDynSymSec); }
-  Elf_Sym_Range dynamic_symbols() const { return symbols(DotDynSymSec); }
-
   typedef iterator_range<const Elf_Rela *> Elf_Rela_Range;
 
   const Elf_Rela *rela_begin(const Elf_Shdr *sec) const {
@@ -235,7 +225,7 @@ template <class ELFT>
 ELF::Elf64_Word
 ELFFile<ELFT>::getExtendedSymbolTableIndex(const Elf_Sym *Sym) const {
   assert(Sym->st_shndx == ELF::SHN_XINDEX);
-  unsigned Index = Sym - symbol_begin();
+  unsigned Index = Sym - symbol_begin(dot_symtab_sec);
 
   // FIXME: error checking
   const Elf_Word *ShndxTable = reinterpret_cast<const Elf_Word *>(

Modified: llvm/trunk/include/llvm/Object/ELFObjectFile.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/include/llvm/Object/ELFObjectFile.h?rev=244351&r1=244350&r2=244351&view=diff
==============================================================================
--- llvm/trunk/include/llvm/Object/ELFObjectFile.h (original)
+++ llvm/trunk/include/llvm/Object/ELFObjectFile.h Fri Aug  7 15:07:27 2015
@@ -474,7 +474,8 @@ uint32_t ELFObjectFile<ELFT>::getSymbolF
     Result |= SymbolRef::SF_Absolute;
 
   if (ESym->getType() == ELF::STT_FILE || ESym->getType() == ELF::STT_SECTION ||
-      ESym == EF.symbol_begin() || ESym == EF.dynamic_symbol_begin())
+      ESym == EF.symbol_begin(EF.getDotSymtabSec()) ||
+      ESym == EF.symbol_begin(EF.getDotDynSymSec()))
     Result |= SymbolRef::SF_FormatSpecific;
 
   if (EF.getHeader()->e_machine == ELF::EM_ARM) {

Modified: llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h?rev=244351&r1=244350&r2=244351&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h (original)
+++ llvm/trunk/tools/llvm-readobj/ARMEHABIPrinter.h Fri Aug  7 15:07:27 2015
@@ -349,7 +349,7 @@ PrinterContext<ET>::FunctionAtAddress(un
   error(StrTableOrErr.getError());
   StringRef StrTable = *StrTableOrErr;
 
-  for (const Elf_Sym &Sym : ELF->symbols())
+  for (const Elf_Sym &Sym : ELF->symbols(ELF->getDotSymtabSec()))
     if (Sym.st_shndx == Section && Sym.st_value == Address &&
         Sym.getType() == ELF::STT_FUNC)
       return Sym.getName(StrTable);

Modified: llvm/trunk/tools/llvm-readobj/ELFDumper.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/llvm-readobj/ELFDumper.cpp?rev=244351&r1=244350&r2=244351&view=diff
==============================================================================
--- llvm/trunk/tools/llvm-readobj/ELFDumper.cpp (original)
+++ llvm/trunk/tools/llvm-readobj/ELFDumper.cpp Fri Aug  7 15:07:27 2015
@@ -995,7 +995,7 @@ void ELFDumper<ELFT>::printSections() {
       error(StrTableOrErr.getError());
       StringRef StrTable = *StrTableOrErr;
 
-      for (const Elf_Sym &Sym : Obj->symbols()) {
+      for (const Elf_Sym &Sym : Obj->symbols(Symtab)) {
         ErrorOr<const Elf_Shdr *> SymSec = Obj->getSection(&Sym);
         if (!SymSec)
           continue;
@@ -1126,7 +1126,7 @@ void ELFDumper<ELFT>::printSymbols() {
   ErrorOr<StringRef> StrTableOrErr = Obj->getStringTableForSymtab(*Symtab);
   error(StrTableOrErr.getError());
   StringRef StrTable = *StrTableOrErr;
-  for (const Elf_Sym &Sym : Obj->symbols())
+  for (const Elf_Sym &Sym : Obj->symbols(Symtab))
     printSymbol(&Sym, StrTable, false);
 }
 

Modified: llvm/trunk/tools/obj2yaml/elf2yaml.cpp
URL: http://llvm.org/viewvc/llvm-project/llvm/trunk/tools/obj2yaml/elf2yaml.cpp?rev=244351&r1=244350&r2=244351&view=diff
==============================================================================
--- llvm/trunk/tools/obj2yaml/elf2yaml.cpp (original)
+++ llvm/trunk/tools/obj2yaml/elf2yaml.cpp Fri Aug  7 15:07:27 2015
@@ -129,7 +129,7 @@ ErrorOr<ELFYAML::Object *> ELFDumper<ELF
   StringRef StrTable = *StrTableOrErr;
 
   bool IsFirstSym = true;
-  for (const Elf_Sym &Sym : Obj.symbols()) {
+  for (const Elf_Sym &Sym : Obj.symbols(Obj.getDotSymtabSec())) {
     if (IsFirstSym) {
       IsFirstSym = false;
       continue;




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