106   bool constantEq(const InputSection *a, Relocs<RelTy> relsA,
107                   const InputSection *b, Relocs<RelTy> relsB);
110   bool variableEq(const InputSection *a, Relocs<RelTy> relsA,
111                   const InputSection *b, Relocs<RelTy> relsB);
113   bool equalsConstant(const InputSection *a, const InputSection *b);
114   bool equalsVariable(const InputSection *a, const InputSection *b);
123   SmallVector<InputSection *, 0> sections;
161 static bool isEligible(InputSection *s) {  in isEligible()
213                               sections.begin() + end, [&](InputSection *s) {  in segregate()
238 bool ICF<ELFT>::constantEq(const InputSection *secA, Relocs<RelTy> ra,  in constantEq()
239                            const InputSection *secB, Relocs<RelTy> rb) {  in constantEq()
286     if (isa<InputSection>(da->section)) {  in constantEq()
315 bool ICF<ELFT>::equalsConstant(const InputSection *a, const InputSection *b) {  in equalsConstant()
338 bool ICF<ELFT>::variableEq(const InputSection *secA, Relocs<RelTy> ra,  in variableEq()
339                            const InputSection *secB, Relocs<RelTy> rb) {  in variableEq()
358     auto *x = dyn_cast<InputSection>(da->section);  in variableEq()
361     auto *y = cast<InputSection>(db->section);  in variableEq()
376 bool ICF<ELFT>::equalsVariable(const InputSection *a, const InputSection *b) {  in equalsVariable()
447 static void combineRelocHashes(unsigned cnt, InputSection *isec,  in combineRelocHashes()
453       if (auto *relSec = dyn_cast_or_null<InputSection>(d->section))  in combineRelocHashes()
485         [&](InputSection &s) { s.eqClass[0] = s.eqClass[1] = ++uniqueId; });  in run()
489     auto *s = dyn_cast<InputSection>(sec);  in run()
501   parallelForEach(sections, [&](InputSection *s) {  in run()
510     parallelForEach(sections, [&](InputSection *s) {  in run()
523   llvm::stable_sort(sections, [](const InputSection *a, const InputSection *b) {  in run()
557       for (InputSection *isec : sections[i]->dependentSections)  in run()
565       if (auto *sec = dyn_cast_or_null<InputSection>(d->section))  in run()
585                          [](InputSection *isec) { return !isec->isLive(); });  in run()