[C++11] Introduce SectionRef::relocations() to use range-based loops

Reviewers: rafael

Reviewed By: rafael

CC: llvm-commits

Differential Revision: http://llvm-reviews.chandlerc.com/D3077

llvm-svn: 203927

3 files changed, 21 insertions, 26 deletions

diff --git a/llvm/tools/llvm-objdump/COFFDump.cpp b/llvm/tools/llvm-objdump/COFFDump.cpp
index 3df443149a6..e2d65a48177 100644
--- a/llvm/tools/llvm-objdump/COFFDump.cpp
+++ b/llvm/tools/llvm-objdump/COFFDump.cpp
@@ -390,10 +390,8 @@ static bool getPDataSection(const COFFObjectFile *Obj,
       continue;
 
     const coff_section *Pdata = Obj->getCOFFSection(SI);
-    for (relocation_iterator RI = SI->relocation_begin(),
-                             RE = SI->relocation_end();
-         RI != RE; ++RI)
-      Rels.push_back(*RI);
+    for (const RelocationRef &Reloc : SI->relocations())
+      Rels.push_back(Reloc);
 
     // Sort relocations by address.
     std::sort(Rels.begin(), Rels.end(), RelocAddressLess);
diff --git a/llvm/tools/llvm-objdump/MachODump.cpp b/llvm/tools/llvm-objdump/MachODump.cpp
index 087fb40628a..e5247a64b08 100644
--- a/llvm/tools/llvm-objdump/MachODump.cpp
+++ b/llvm/tools/llvm-objdump/MachODump.cpp
@@ -325,16 +325,14 @@ static void DisassembleInputMachO2(StringRef Filename,
     bool symbolTableWorked = false;
 
     // Parse relocations.
-    std::vector<std::pair<uint64_t, SymbolRef> > Relocs;
-    for (relocation_iterator RI = Sections[SectIdx].relocation_begin(),
-                             RE = Sections[SectIdx].relocation_end();
-         RI != RE; ++RI) {
+    std::vector<std::pair<uint64_t, SymbolRef>> Relocs;
+    for (const RelocationRef &Reloc : Sections[SectIdx].relocations()) {
       uint64_t RelocOffset, SectionAddress;
-      RI->getOffset(RelocOffset);
+      Reloc.getOffset(RelocOffset);
       Sections[SectIdx].getAddress(SectionAddress);
       RelocOffset -= SectionAddress;
 
-      symbol_iterator RelocSym = RI->getSymbol();
+      symbol_iterator RelocSym = Reloc.getSymbol();
 
       Relocs.push_back(std::make_pair(RelocOffset, *RelocSym));
     }
diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
index 7fa01f7633e..9f6ea35eaf5 100644
--- a/llvm/tools/llvm-objdump/llvm-objdump.cpp
+++ b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -435,14 +435,10 @@ static void DisassembleObject(const ObjectFile *Obj, bool InlineRelocs) {
     // Make a list of all the relocations for this section.
     std::vector<RelocationRef> Rels;
     if (InlineRelocs) {
-      SmallVectorImpl<SectionRef> *RelocSecs = &SectionRelocMap[Section];
-      for (SmallVectorImpl<SectionRef>::iterator RelocSec = RelocSecs->begin(),
-                                                 E = RelocSecs->end();
-           RelocSec != E; ++RelocSec) {
-        for (relocation_iterator RI = RelocSec->relocation_begin(),
-                                 RE = RelocSec->relocation_end();
-             RI != RE; ++RI)
-          Rels.push_back(*RI);
+      for (const SectionRef &RelocSec : SectionRelocMap[Section]) {
+        for (const RelocationRef &Reloc : RelocSec.relocations()) {
+          Rels.push_back(Reloc);
+        }
       }
     }
 
@@ -560,18 +556,21 @@ static void PrintRelocations(const ObjectFile *Obj) {
     if (error(Section.getName(secname)))
       continue;
     outs() << "RELOCATION RECORDS FOR [" << secname << "]:\n";
-    for (relocation_iterator ri = Section.relocation_begin(),
-                             re = Section.relocation_end();
-         ri != re; ++ri) {
+    for (const RelocationRef &Reloc : Section.relocations()) {
       bool hidden;
       uint64_t address;
       SmallString<32> relocname;
       SmallString<32> valuestr;
-      if (error(ri->getHidden(hidden))) continue;
-      if (hidden) continue;
-      if (error(ri->getTypeName(relocname))) continue;
-      if (error(ri->getOffset(address))) continue;
-      if (error(ri->getValueString(valuestr))) continue;
+      if (error(Reloc.getHidden(hidden)))
+        continue;
+      if (hidden)
+        continue;
+      if (error(Reloc.getTypeName(relocname)))
+        continue;
+      if (error(Reloc.getOffset(address)))
+        continue;
+      if (error(Reloc.getValueString(valuestr)))
+        continue;
       outs() << address << " " << relocname << " " << valuestr << "\n";
     }
     outs() << "\n";