Revert "[DWARF] - Make collectAddressRanges() return section index in addition to...

Broked BB again:

TEST 'LLVM :: DebugInfo/X86/dbg-value-regmask-clobber.ll' FAILED
...
LLVM ERROR: Section was outside of section table.

llvm-svn: 303984

diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFContext.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFContext.h
index 7fa68f3..4288396 100644 (file)
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFContext.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFContext.h
@@ -46,8 +46,7 @@ class raw_ostream;
 /// Reads a value from data extractor and applies a relocation to the result if
 /// one exists for the given offset.
 uint64_t getRelocatedValue(const DataExtractor &Data, uint32_t Size,
-                           uint32_t *Off, const RelocAddrMap *Relocs,
-                           uint64_t *SecNdx = nullptr);
+                           uint32_t *Off, const RelocAddrMap *Relocs);
 
 /// DWARFContext
 /// This data structure is the top level entity that deals with dwarf debug

diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugRangeList.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugRangeList.h
index b436711..95ec1be 100644 (file)
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugRangeList.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFDebugRangeList.h
@@ -25,7 +25,6 @@ class raw_ostream;
 struct DWARFAddressRange {
   uint64_t LowPC;
   uint64_t HighPC;
-  uint64_t SectionIndex;
 };
 
 /// DWARFAddressRangesVector - represents a set of absolute address ranges.
@@ -45,8 +44,6 @@ public:
     /// address past the end of the address range. The ending address must
     /// be greater than or equal to the beginning address.
     uint64_t EndAddress;
-    /// A section index this range belongs to.
-    uint64_t SectionIndex;
 
     /// The end of any given range list is marked by an end of list entry,
     /// which consists of a 0 for the beginning address offset

diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFDie.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFDie.h
index fa41b9e..ca94a90 100644 (file)
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFDie.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFDie.h
@@ -195,8 +195,7 @@ public:
 
   /// Retrieves DW_AT_low_pc and DW_AT_high_pc from CU.
   /// Returns true if both attributes are present.
-  bool getLowAndHighPC(uint64_t &LowPC, uint64_t &HighPC,
-                       uint64_t &SectionIndex) const;
+  bool getLowAndHighPC(uint64_t &LowPC, uint64_t &HighPC) const;
 
   /// Get the address ranges for this DIE.
   ///

diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFFormValue.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFFormValue.h
index 3a781dd..a30e0be 100644 (file)
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFFormValue.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFFormValue.h
@@ -47,7 +47,6 @@ private:
       const char *cstr;
     };
     const uint8_t *data = nullptr;
-    uint64_t SectionIndex;      /// Section index for reference forms.
   };
 
   dwarf::Form Form;             /// Form for this value.
@@ -59,7 +58,6 @@ public:
 
   dwarf::Form getForm() const { return Form; }
   uint64_t getRawUValue() const { return Value.uval; }
-  uint64_t getSectionIndex() const { return Value.SectionIndex; }
   void setForm(dwarf::Form F) { Form = F; }
   void setUValue(uint64_t V) { Value.uval = V; }
   void setSValue(int64_t V) { Value.sval = V; }

diff --git a/llvm/include/llvm/DebugInfo/DWARF/DWARFRelocMap.h b/llvm/include/llvm/DebugInfo/DWARF/DWARFRelocMap.h
index c50f617..fabacc0 100644 (file)
--- a/llvm/include/llvm/DebugInfo/DWARF/DWARFRelocMap.h
+++ b/llvm/include/llvm/DebugInfo/DWARF/DWARFRelocMap.h
@@ -17,7 +17,6 @@
 namespace llvm {
 
 struct RelocAddrEntry {
-  uint64_t SectionIndex;
   uint64_t Value;
 };
 

diff --git a/llvm/include/llvm/Object/COFF.h b/llvm/include/llvm/Object/COFF.h
index dafd1a4..8b9b497 100644 (file)
--- a/llvm/include/llvm/Object/COFF.h
+++ b/llvm/include/llvm/Object/COFF.h
@@ -782,7 +782,6 @@ protected:
   std::error_code getSectionName(DataRefImpl Sec,
                                  StringRef &Res) const override;
   uint64_t getSectionAddress(DataRefImpl Sec) const override;
-  uint64_t getSectionIndex(DataRefImpl Sec) const override;
   uint64_t getSectionSize(DataRefImpl Sec) const override;
   std::error_code getSectionContents(DataRefImpl Sec,
                                      StringRef &Res) const override;

diff --git a/llvm/include/llvm/Object/ELFObjectFile.h b/llvm/include/llvm/Object/ELFObjectFile.h
index ef2abd8..d8b58b8 100644 (file)
--- a/llvm/include/llvm/Object/ELFObjectFile.h
+++ b/llvm/include/llvm/Object/ELFObjectFile.h
@@ -235,7 +235,6 @@ protected:
   std::error_code getSectionName(DataRefImpl Sec,
                                  StringRef &Res) const override;
   uint64_t getSectionAddress(DataRefImpl Sec) const override;
-  uint64_t getSectionIndex(DataRefImpl Sec) const override;
   uint64_t getSectionSize(DataRefImpl Sec) const override;
   std::error_code getSectionContents(DataRefImpl Sec,
                                      StringRef &Res) const override;
@@ -647,17 +646,6 @@ uint64_t ELFObjectFile<ELFT>::getSectionAddress(DataRefImpl Sec) const {
 }
 
 template <class ELFT>
-uint64_t ELFObjectFile<ELFT>::getSectionIndex(DataRefImpl Sec) const {
-  auto SectionsOrErr = EF.sections();
-  handleAllErrors(std::move(SectionsOrErr.takeError()),
-                  [](const ErrorInfoBase &) {
-                    llvm_unreachable("unable to get section index");
-                  });
-  const Elf_Shdr *First = SectionsOrErr->begin();
-  return getSection(Sec) - First;
-}
-
-template <class ELFT>
 uint64_t ELFObjectFile<ELFT>::getSectionSize(DataRefImpl Sec) const {
   return getSection(Sec)->sh_size;
 }

diff --git a/llvm/include/llvm/Object/MachO.h b/llvm/include/llvm/Object/MachO.h
index a4356d5..2955355 100644 (file)
--- a/llvm/include/llvm/Object/MachO.h
+++ b/llvm/include/llvm/Object/MachO.h
@@ -290,7 +290,6 @@ public:
   std::error_code getSectionName(DataRefImpl Sec,
                                  StringRef &Res) const override;
   uint64_t getSectionAddress(DataRefImpl Sec) const override;
-  uint64_t getSectionIndex(DataRefImpl Sec) const override;
   uint64_t getSectionSize(DataRefImpl Sec) const override;
   std::error_code getSectionContents(DataRefImpl Sec,
                                      StringRef &Res) const override;

diff --git a/llvm/include/llvm/Object/ObjectFile.h b/llvm/include/llvm/Object/ObjectFile.h
index ea6a904..9a7bc61 100644 (file)
--- a/llvm/include/llvm/Object/ObjectFile.h
+++ b/llvm/include/llvm/Object/ObjectFile.h
@@ -95,7 +95,6 @@ public:
 
   std::error_code getName(StringRef &Result) const;
   uint64_t getAddress() const;
-  uint64_t getIndex() const;
   uint64_t getSize() const;
   std::error_code getContents(StringRef &Result) const;
 
@@ -223,7 +222,6 @@ protected:
   virtual std::error_code getSectionName(DataRefImpl Sec,
                                          StringRef &Res) const = 0;
   virtual uint64_t getSectionAddress(DataRefImpl Sec) const = 0;
-  virtual uint64_t getSectionIndex(DataRefImpl Sec) const = 0;
   virtual uint64_t getSectionSize(DataRefImpl Sec) const = 0;
   virtual std::error_code getSectionContents(DataRefImpl Sec,
                                              StringRef &Res) const = 0;
@@ -395,10 +393,6 @@ inline uint64_t SectionRef::getAddress() const {
   return OwningObject->getSectionAddress(SectionPimpl);
 }
 
-inline uint64_t SectionRef::getIndex() const {
-  return OwningObject->getSectionIndex(SectionPimpl);
-}
-
 inline uint64_t SectionRef::getSize() const {
   return OwningObject->getSectionSize(SectionPimpl);
 }

diff --git a/llvm/include/llvm/Object/Wasm.h b/llvm/include/llvm/Object/Wasm.h
index de54a49..d200d4a 100644 (file)
--- a/llvm/include/llvm/Object/Wasm.h
+++ b/llvm/include/llvm/Object/Wasm.h
@@ -119,7 +119,6 @@ public:
   std::error_code getSectionName(DataRefImpl Sec,
                                  StringRef &Res) const override;
   uint64_t getSectionAddress(DataRefImpl Sec) const override;
-  uint64_t getSectionIndex(DataRefImpl Sec) const override;
   uint64_t getSectionSize(DataRefImpl Sec) const override;
   std::error_code getSectionContents(DataRefImpl Sec,
                                      StringRef &Res) const override;

diff --git a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
index c326f39..896837c 100644 (file)
--- a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp
@@ -60,15 +60,12 @@ typedef DILineInfoSpecifier::FileLineInfoKind FileLineInfoKind;
 typedef DILineInfoSpecifier::FunctionNameKind FunctionNameKind;
 
 uint64_t llvm::getRelocatedValue(const DataExtractor &Data, uint32_t Size,
-                                 uint32_t *Off, const RelocAddrMap *Relocs,
-                                 uint64_t *SectionIndex) {
+                                 uint32_t *Off, const RelocAddrMap *Relocs) {
   if (!Relocs)
     return Data.getUnsigned(Off, Size);
   RelocAddrMap::const_iterator AI = Relocs->find(*Off);
   if (AI == Relocs->end())
     return Data.getUnsigned(Off, Size);
-  if (SectionIndex)
-    *SectionIndex = AI->second.SectionIndex;
   return Data.getUnsigned(Off, Size) + AI->second.Value;
 }
 
@@ -961,27 +958,23 @@ static Error createError(const Twine &Reason, llvm::Error E) {
                                  inconvertibleErrorCode());
 }
 
-struct SymInfo {
-  uint64_t Address;
-  uint64_t SectionIndex;
-};
-
-/// Returns the address of symbol relocation used against and a section index.
-/// Used for futher relocations computation. Symbol's section load address is
-static Expected<SymInfo> getSymbolInfo(const object::ObjectFile &Obj,
-                                       const RelocationRef &Reloc,
-                                       const LoadedObjectInfo *L,
-                                       std::map<SymbolRef, SymInfo> &Cache) {
-  SymInfo Ret;
+/// Returns the address of symbol relocation used against. Used for futher
+/// relocations computation. Symbol's section load address is taken in account if
+/// LoadedObjectInfo interface is provided.
+static Expected<uint64_t>
+getSymbolAddress(const object::ObjectFile &Obj, const RelocationRef &Reloc,
+                 const LoadedObjectInfo *L,
+                 std::map<SymbolRef, uint64_t> &Cache) {
+  uint64_t Ret = 0;
   object::section_iterator RSec = Obj.section_end();
   object::symbol_iterator Sym = Reloc.getSymbol();
 
-  std::map<SymbolRef, SymInfo>::iterator CacheIt = Cache.end();
+  std::map<SymbolRef, uint64_t>::iterator CacheIt = Cache.end();
   // First calculate the address of the symbol or section as it appears
   // in the object file
   if (Sym != Obj.symbol_end()) {
     bool New;
-    std::tie(CacheIt, New) = Cache.insert({*Sym, {0, 0}});
+    std::tie(CacheIt, New) = Cache.insert({*Sym, 0});
     if (!New)
       return CacheIt->second;
 
@@ -997,14 +990,12 @@ static Expected<SymInfo> getSymbolInfo(const object::ObjectFile &Obj,
                          SectOrErr.takeError());
 
     RSec = *SectOrErr;
-    Ret.Address = *SymAddrOrErr;
+    Ret = *SymAddrOrErr;
   } else if (auto *MObj = dyn_cast<MachOObjectFile>(&Obj)) {
     RSec = MObj->getRelocationSection(Reloc.getRawDataRefImpl());
-    Ret.Address = RSec->getAddress();
+    Ret = RSec->getAddress();
   }
 
-  Ret.SectionIndex = RSec->getIndex();
-
   // If we are given load addresses for the sections, we need to adjust:
   // SymAddr = (Address of Symbol Or Section in File) -
   //           (Address of Section in File) +
@@ -1014,7 +1005,7 @@ static Expected<SymInfo> getSymbolInfo(const object::ObjectFile &Obj,
   // we need to perform the same computation.
   if (L && RSec != Obj.section_end())
     if (uint64_t SectionLoadAddress = L->getSectionLoadAddress(*RSec))
-      Ret.Address += SectionLoadAddress - RSec->getAddress();
+      Ret += SectionLoadAddress - RSec->getAddress();
 
   if (CacheIt != Cache.end())
     CacheIt->second = Ret;
@@ -1073,7 +1064,7 @@ DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj,
     // Try to obtain an already relocated version of this section.
     // Else use the unrelocated section from the object file. We'll have to
     // apply relocations ourselves later.
-    if (!L || !L->getLoadedSectionContents(*RelocatedSection, data))
+    if (!L || !L->getLoadedSectionContents(*RelocatedSection,data))
       Section.getContents(data);
 
     if (auto Err = maybeDecompress(Section, name, data)) {
@@ -1112,7 +1103,7 @@ DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj,
     // If the section we're relocating was relocated already by the JIT,
     // then we used the relocated version above, so we do not need to process
     // relocations for it now.
-    if (L && L->getLoadedSectionContents(*RelocatedSection, RelSecData))
+    if (L && L->getLoadedSectionContents(*RelocatedSection,RelSecData))
       continue;
 
     // In Mach-o files, the relocations do not need to be applied if
@@ -1156,30 +1147,29 @@ DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj,
     if (Section.relocation_begin() == Section.relocation_end())
       continue;
 
-    // Symbol to [address, section index] cache mapping.
-    std::map<SymbolRef, SymInfo> AddrCache;
+    std::map<SymbolRef, uint64_t> AddrCache;
     for (const RelocationRef &Reloc : Section.relocations()) {
       // FIXME: it's not clear how to correctly handle scattered
       // relocations.
       if (isRelocScattered(Obj, Reloc))
         continue;
 
-      Expected<SymInfo> SymInfoOrErr = getSymbolInfo(Obj, Reloc, L, AddrCache);
-      if (!SymInfoOrErr) {
-        errs() << toString(SymInfoOrErr.takeError()) << '\n';
+      Expected<uint64_t> SymAddrOrErr =
+          getSymbolAddress(Obj, Reloc, L, AddrCache);
+      if (!SymAddrOrErr) {
+        errs() << toString(SymAddrOrErr.takeError()) << '\n';
         continue;
       }
 
       object::RelocVisitor V(Obj);
-      uint64_t Val = V.visit(Reloc.getType(), Reloc, SymInfoOrErr->Address);
+      uint64_t Val = V.visit(Reloc.getType(), Reloc, *SymAddrOrErr);
       if (V.error()) {
         SmallString<32> Name;
         Reloc.getTypeName(Name);
         errs() << "error: failed to compute relocation: " << Name << "\n";
         continue;
       }
-      llvm::RelocAddrEntry Rel = {SymInfoOrErr->SectionIndex, Val};
-      Map->insert({Reloc.getOffset(), Rel});
+      Map->insert({Reloc.getOffset(), {Val}});
     }
   }
 }

diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDebugRangeList.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDebugRangeList.cpp
index 6b5e1d3..8da7977 100644 (file)
--- a/llvm/lib/DebugInfo/DWARF/DWARFDebugRangeList.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDebugRangeList.cpp
@@ -35,8 +35,8 @@ bool DWARFDebugRangeList::extract(DataExtractor data, uint32_t *offset_ptr,
   while (true) {
     RangeListEntry entry;
     uint32_t prev_offset = *offset_ptr;
-    entry.StartAddress = getRelocatedValue(data, AddressSize, offset_ptr,
-                                           &Relocs, &entry.SectionIndex);
+    entry.StartAddress =
+        getRelocatedValue(data, AddressSize, offset_ptr, &Relocs);
     entry.EndAddress =
         getRelocatedValue(data, AddressSize, offset_ptr, &Relocs);
 
@@ -69,8 +69,8 @@ DWARFDebugRangeList::getAbsoluteRanges(uint64_t BaseAddress) const {
     if (RLE.isBaseAddressSelectionEntry(AddressSize)) {
       BaseAddress = RLE.EndAddress;
     } else {
-      Res.push_back({BaseAddress + RLE.StartAddress,
-                     BaseAddress + RLE.EndAddress, RLE.SectionIndex});
+      Res.push_back(
+          {BaseAddress + RLE.StartAddress, BaseAddress + RLE.EndAddress});
     }
   }
   return Res;

diff --git a/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp b/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
index fd45c77..e3bd759 100644 (file)
--- a/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp
@@ -211,16 +211,13 @@ Optional<uint64_t> DWARFDie::getHighPC(uint64_t LowPC) const {
   return None;
 }
 
-bool DWARFDie::getLowAndHighPC(uint64_t &LowPC, uint64_t &HighPC,
-                               uint64_t &SectionIndex) const {
-  auto F = find(DW_AT_low_pc);
-  auto LowPcAddr = toAddress(F);
+bool DWARFDie::getLowAndHighPC(uint64_t &LowPC, uint64_t &HighPC) const {
+  auto LowPcAddr = toAddress(find(DW_AT_low_pc));
   if (!LowPcAddr)
     return false;
   if (auto HighPcAddr = getHighPC(*LowPcAddr)) {
     LowPC = *LowPcAddr;
     HighPC = *HighPcAddr;
-    SectionIndex = F->getSectionIndex();
     return true;
   }
   return false;
@@ -231,9 +228,9 @@ DWARFDie::getAddressRanges() const {
   if (isNULL())
     return DWARFAddressRangesVector();
   // Single range specified by low/high PC.
-  uint64_t LowPC, HighPC, Index;
-  if (getLowAndHighPC(LowPC, HighPC, Index))
-    return {{LowPC, HighPC, Index}};
+  uint64_t LowPC, HighPC;
+  if (getLowAndHighPC(LowPC, HighPC))
+    return {{LowPC, HighPC}};
 
   // Multiple ranges from .debug_ranges section.
   auto RangesOffset = toSectionOffset(find(DW_AT_ranges));

diff --git a/llvm/lib/DebugInfo/DWARF/DWARFFormValue.cpp b/llvm/lib/DebugInfo/DWARF/DWARFFormValue.cpp
index 0963d7b..1cbd3ea 100644 (file)
--- a/llvm/lib/DebugInfo/DWARF/DWARFFormValue.cpp
+++ b/llvm/lib/DebugInfo/DWARF/DWARFFormValue.cpp
@@ -333,8 +333,8 @@ bool DWARFFormValue::extractValue(const DataExtractor &Data,
         return false;
       uint16_t AddrSize = (Form == DW_FORM_addr) ? U->getAddressByteSize()
                                                  : U->getRefAddrByteSize();
-      Value.uval = getRelocatedValue(Data, AddrSize, OffsetPtr,
-                                     U->getRelocMap(), &Value.SectionIndex);
+      Value.uval =
+          getRelocatedValue(Data, AddrSize, OffsetPtr, U->getRelocMap());
       break;
     }
     case DW_FORM_exprloc:

diff --git a/llvm/lib/Object/COFFObjectFile.cpp b/llvm/lib/Object/COFFObjectFile.cpp
index 7372f24..28531fe 100644 (file)
--- a/llvm/lib/Object/COFFObjectFile.cpp
+++ b/llvm/lib/Object/COFFObjectFile.cpp
@@ -293,10 +293,6 @@ uint64_t COFFObjectFile::getSectionAddress(DataRefImpl Ref) const {
   return Result;
 }
 
-uint64_t COFFObjectFile::getSectionIndex(DataRefImpl Sec) const {
-  return toSec(Sec) - SectionTable;
-}
-
 uint64_t COFFObjectFile::getSectionSize(DataRefImpl Ref) const {
   return getSectionSize(toSec(Ref));
 }

diff --git a/llvm/lib/Object/MachOObjectFile.cpp b/llvm/lib/Object/MachOObjectFile.cpp
index bfb8875..3d3fa07 100644 (file)
--- a/llvm/lib/Object/MachOObjectFile.cpp
+++ b/llvm/lib/Object/MachOObjectFile.cpp
@@ -1820,10 +1820,6 @@ uint64_t MachOObjectFile::getSectionAddress(DataRefImpl Sec) const {
   return getSection(Sec).addr;
 }
 
-uint64_t MachOObjectFile::getSectionIndex(DataRefImpl Sec) const {
-  return Sec.d.a;
-}
-
 uint64_t MachOObjectFile::getSectionSize(DataRefImpl Sec) const {
   // In the case if a malformed Mach-O file where the section offset is past
   // the end of the file or some part of the section size is past the end of

diff --git a/llvm/lib/Object/WasmObjectFile.cpp b/llvm/lib/Object/WasmObjectFile.cpp
index f565d7a..058686e 100644 (file)
--- a/llvm/lib/Object/WasmObjectFile.cpp
+++ b/llvm/lib/Object/WasmObjectFile.cpp
@@ -743,10 +743,6 @@ std::error_code WasmObjectFile::getSectionName(DataRefImpl Sec,
 
 uint64_t WasmObjectFile::getSectionAddress(DataRefImpl Sec) const { return 0; }
 
-uint64_t WasmObjectFile::getSectionIndex(DataRefImpl Sec) const {
-  return Sec.d.a;
-}
-
 uint64_t WasmObjectFile::getSectionSize(DataRefImpl Sec) const {
   const WasmSection &S = Sections[Sec.d.a];
   return S.Content.size();

diff --git a/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp b/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
index 9e84667..56d7f35 100644 (file)
--- a/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
+++ b/llvm/unittests/DebugInfo/DWARF/DWARFDebugInfoTest.cpp
@@ -853,8 +853,8 @@ template <uint16_t Version, class AddrType> void TestAddresses() {
   // Get the compile unit DIE is valid.
   auto DieDG = U->getUnitDIE(false);
   EXPECT_TRUE(DieDG.isValid());
-
-  uint64_t LowPC, HighPC, SectionIndex;
+  
+  uint64_t LowPC, HighPC;
   Optional<uint64_t> OptU64;
   // Verify the that our subprogram with no PC value fails appropriately when
   // asked for any PC values.
@@ -865,14 +865,14 @@ template <uint16_t Version, class AddrType> void TestAddresses() {
   EXPECT_FALSE((bool)OptU64);
   OptU64 = toAddress(SubprogramDieNoPC.find(DW_AT_high_pc));
   EXPECT_FALSE((bool)OptU64);
-  EXPECT_FALSE(SubprogramDieNoPC.getLowAndHighPC(LowPC, HighPC, SectionIndex));
+  EXPECT_FALSE(SubprogramDieNoPC.getLowAndHighPC(LowPC, HighPC));
   OptU64 = toAddress(SubprogramDieNoPC.find(DW_AT_high_pc));
   EXPECT_FALSE((bool)OptU64);
   OptU64 = toUnsigned(SubprogramDieNoPC.find(DW_AT_high_pc));
   EXPECT_FALSE((bool)OptU64);
   OptU64 = SubprogramDieNoPC.getHighPC(ActualLowPC);
   EXPECT_FALSE((bool)OptU64);
-  EXPECT_FALSE(SubprogramDieNoPC.getLowAndHighPC(LowPC, HighPC, SectionIndex));
+  EXPECT_FALSE(SubprogramDieNoPC.getLowAndHighPC(LowPC, HighPC));
  
   // Verify the that our subprogram with only a low PC value succeeds when
   // we ask for the Low PC, but fails appropriately when asked for the high PC
@@ -889,7 +889,7 @@ template <uint16_t Version, class AddrType> void TestAddresses() {
   EXPECT_FALSE((bool)OptU64);
   OptU64 = SubprogramDieLowPC.getHighPC(ActualLowPC);
   EXPECT_FALSE((bool)OptU64);
-  EXPECT_FALSE(SubprogramDieLowPC.getLowAndHighPC(LowPC, HighPC, SectionIndex));
+  EXPECT_FALSE(SubprogramDieLowPC.getLowAndHighPC(LowPC, HighPC));
 
   // Verify the that our subprogram with only a low PC value succeeds when
   // we ask for the Low PC, but fails appropriately when asked for the high PC
@@ -923,7 +923,7 @@ template <uint16_t Version, class AddrType> void TestAddresses() {
   EXPECT_TRUE((bool)OptU64);
   EXPECT_EQ(OptU64.getValue(), ActualHighPC);
 
-  EXPECT_TRUE(SubprogramDieLowHighPC.getLowAndHighPC(LowPC, HighPC, SectionIndex));
+  EXPECT_TRUE(SubprogramDieLowHighPC.getLowAndHighPC(LowPC, HighPC));
   EXPECT_EQ(LowPC, ActualLowPC);
   EXPECT_EQ(HighPC, ActualHighPC);
 }