ELF: EhFrameSection: Remove unused template parameters

Author: MaskRay

lld/ELF/SyntheticSections.cpp

@@ -403,7 +403,7 @@ EhFrameSection::EhFrameSection(Ctx &ctx)
 // Search for an existing CIE record or create a new one.
 // CIE records from input object files are uniquified by their contents
 // and where their relocations point to.
-template <class ELFT, class RelTy>
+template <class RelTy>
 CieRecord *EhFrameSection::addCie(EhSectionPiece &cie, ArrayRef<RelTy> rels) {
   Symbol *personality = nullptr;
   unsigned firstRelI = cie.firstRelocation;
@@ -424,7 +424,7 @@ CieRecord *EhFrameSection::addCie(EhSectionPiece &cie, ArrayRef<RelTy> rels) {
 
 // There is one FDE per function. Returns a non-null pointer to the function
 // symbol if the given FDE points to a live function.
-template <class ELFT, class RelTy>
+template <class RelTy>
 Defined *EhFrameSection::isFdeLive(EhSectionPiece &fde, ArrayRef<RelTy> rels) {
   auto *sec = cast<EhInputSection>(fde.sec);
   unsigned firstRelI = fde.firstRelocation;
@@ -456,14 +456,14 @@ template <class ELFT, class RelTy>
 void EhFrameSection::addRecords(EhInputSection *sec, ArrayRef<RelTy> rels) {
   offsetToCie.clear();
   for (EhSectionPiece &cie : sec->cies)
-    offsetToCie[cie.inputOff] = addCie<ELFT>(cie, rels);
+    offsetToCie[cie.inputOff] = addCie<RelTy>(cie, rels);
   for (EhSectionPiece &fde : sec->fdes) {
     uint32_t id = endian::read32<ELFT::Endianness>(fde.data().data() + 4);
     CieRecord *rec = offsetToCie[fde.inputOff + 4 - id];
     if (!rec)
       Fatal(ctx) << sec << ": invalid CIE reference";
 
-    if (!isFdeLive<ELFT>(fde, rels))
+    if (!isFdeLive(fde, rels))
       continue;
     rec->fdes.push_back(&fde);
     numFdes++;
@@ -497,7 +497,7 @@ void EhFrameSection::iterateFDEWithLSDAAux(
       continue;
 
     // The CIE has a LSDA argument. Call fn with d's section.
-    if (Defined *d = isFdeLive<ELFT>(fde, rels))
+    if (Defined *d = isFdeLive(fde, rels))
       if (auto *s = dyn_cast_or_null<InputSection>(d->section))
         fn(*s);
   }

lld/ELF/SyntheticSections.h

@@ -88,10 +88,10 @@ class EhFrameSection final : public SyntheticSection {
                              llvm::DenseSet<size_t> &ciesWithLSDA,
                              llvm::function_ref<void(InputSection &)> fn);
 
-  template <class ELFT, class RelTy>
+  template <class RelTy>
   CieRecord *addCie(EhSectionPiece &piece, ArrayRef<RelTy> rels);
 
-  template <class ELFT, class RelTy>
+  template <class RelTy>
   Defined *isFdeLive(EhSectionPiece &piece, ArrayRef<RelTy> rels);
 
   uint64_t getFdePc(uint8_t *buf, size_t off, uint8_t enc) const;