[DWARF] Remove unused member and fix(?) the unit-tests on big endian hosts

I can't verified the fix on a big endian host, so I'm not 100% certain it
will work.

llvm-svn: 331986

3 files changed, 6 insertions, 7 deletions

diff --git a/llvm/unittests/DebugInfo/DWARF/DWARFDebugLineTest.cpp b/llvm/unittests/DebugInfo/DWARF/DWARFDebugLineTest.cpp
index 22a3fd84ce5..7a0db571e2c 100644
--- a/llvm/unittests/DebugInfo/DWARF/DWARFDebugLineTest.cpp
+++ b/llvm/unittests/DebugInfo/DWARF/DWARFDebugLineTest.cpp
@@ -48,7 +48,8 @@ struct CommonFixture {
     Context = createContext();
     assert(Context != nullptr && "test state is not valid");
     const DWARFObject &Obj = Context->getDWARFObj();
-    LineData = DWARFDataExtractor(Obj, Obj.getLineSection(), true, 8);
+    LineData = DWARFDataExtractor(Obj, Obj.getLineSection(),
+                                  sys::IsLittleEndianHost, 8);
   }
 
   std::unique_ptr<DWARFContext> createContext() {
diff --git a/llvm/unittests/DebugInfo/DWARF/DwarfGenerator.cpp b/llvm/unittests/DebugInfo/DWARF/DwarfGenerator.cpp
index 52d92f44078..4eb98c24b79 100644
--- a/llvm/unittests/DebugInfo/DWARF/DwarfGenerator.cpp
+++ b/llvm/unittests/DebugInfo/DWARF/DwarfGenerator.cpp
@@ -497,6 +497,6 @@ dwarfgen::CompileUnit &dwarfgen::Generator::addCompileUnit() {
 
 dwarfgen::LineTable &dwarfgen::Generator::addLineTable(DwarfFormat Format) {
   LineTables.push_back(
-      make_unique<LineTable>(*this, Version, Format, Asm->getPointerSize()));
+      make_unique<LineTable>(Version, Format, Asm->getPointerSize()));
   return *LineTables.back();
 }
diff --git a/llvm/unittests/DebugInfo/DWARF/DwarfGenerator.h b/llvm/unittests/DebugInfo/DWARF/DwarfGenerator.h
index 01f40e3855b..9912b894305 100644
--- a/llvm/unittests/DebugInfo/DWARF/DwarfGenerator.h
+++ b/llvm/unittests/DebugInfo/DWARF/DwarfGenerator.h
@@ -165,10 +165,9 @@ public:
     ValueLength Length;
   };
 
-  LineTable(Generator &DG, uint16_t Version, dwarf::DwarfFormat Format,
-            uint8_t AddrSize, uint8_t SegSize = 0)
-      : DG(DG), Version(Version), Format(Format), AddrSize(AddrSize),
-        SegSize(SegSize) {
+  LineTable(uint16_t Version, dwarf::DwarfFormat Format, uint8_t AddrSize,
+            uint8_t SegSize = 0)
+      : Version(Version), Format(Format), AddrSize(AddrSize), SegSize(SegSize) {
     assert(Version >= 2 && Version <= 5 && "unsupported version");
   }
 
@@ -205,7 +204,6 @@ private:
   void writeProloguePayload(const DWARFDebugLine::Prologue &Prologue,
                             AsmPrinter &Asm) const;
 
-  LLVM_ATTRIBUTE_UNUSED Generator &DG;
   llvm::Optional<DWARFDebugLine::Prologue> Prologue;
   std::vector<ValueAndLength> CustomPrologue;
   std::vector<ValueAndLength> Contents;