Delete GotPltIndex.

It was always an offset of PltIndex.

This doesn't reduce the size of the structures, but makes it easier to
do so in a followup patch.

llvm-svn: 330953

3 files changed, 5 insertions, 4 deletions

diff --git a/lld/ELF/Symbols.cpp b/lld/ELF/Symbols.cpp
index 474cc1fccd4..4c5878bf24e 100644
--- a/lld/ELF/Symbols.cpp
+++ b/lld/ELF/Symbols.cpp
@@ -132,7 +132,9 @@ uint64_t Symbol::getGotPltVA() const {
 }
 
 uint64_t Symbol::getGotPltOffset() const {
-  return GotPltIndex * Target->GotPltEntrySize;
+  if (IsInIgot)
+    return PltIndex * Target->GotPltEntrySize;
+  return (PltIndex + Target->GotPltHeaderEntriesNum) * Target->GotPltEntrySize;
 }
 
 uint64_t Symbol::getPltVA() const {
diff --git a/lld/ELF/Symbols.h b/lld/ELF/Symbols.h
index 78391fc1db2..51925aa8e2d 100644
--- a/lld/ELF/Symbols.h
+++ b/lld/ELF/Symbols.h
@@ -69,7 +69,6 @@ protected:
 public:
   uint32_t DynsymIndex = 0;
   uint32_t GotIndex = -1;
-  uint32_t GotPltIndex = -1;
   uint32_t PltIndex = -1;
   uint32_t GlobalDynIndex = -1;
 
diff --git a/lld/ELF/SyntheticSections.cpp b/lld/ELF/SyntheticSections.cpp
index 08c91424940..6102e5faf42 100644
--- a/lld/ELF/SyntheticSections.cpp
+++ b/lld/ELF/SyntheticSections.cpp
@@ -887,7 +887,7 @@ GotPltSection::GotPltSection()
                        Target->GotPltEntrySize, ".got.plt") {}
 
 void GotPltSection::addEntry(Symbol &Sym) {
-  Sym.GotPltIndex = Target->GotPltHeaderEntriesNum + Entries.size();
+  assert(Sym.PltIndex == Entries.size());
   Entries.push_back(&Sym);
 }
 
@@ -922,7 +922,7 @@ IgotPltSection::IgotPltSection()
 
 void IgotPltSection::addEntry(Symbol &Sym) {
   Sym.IsInIgot = true;
-  Sym.GotPltIndex = Entries.size();
+  assert(Sym.PltIndex == Entries.size());
   Entries.push_back(&Sym);
 }