509     for (InputSection *sec : getInputSections(*osec, storage)) {  in initSymbolAnchors()
510       sec->relaxAux = make<RISCVRelaxAux>();  in initSymbolAnchors()
511       if (sec->relocations.size()) {  in initSymbolAnchors()
512         sec->relaxAux->relocDeltas =  in initSymbolAnchors()
513             std::make_unique<uint32_t[]>(sec->relocations.size());  in initSymbolAnchors()
514         sec->relaxAux->relocTypes =  in initSymbolAnchors()
515             std::make_unique<RelType[]>(sec->relocations.size());  in initSymbolAnchors()
526       if (auto *sec = dyn_cast_or_null<InputSection>(d->section))  in initSymbolAnchors()  local
527         if (sec->flags & SHF_EXECINSTR && sec->relaxAux) {  in initSymbolAnchors()
529           sec->relaxAux->anchors.push_back({d->value, d, false});  in initSymbolAnchors()
530           sec->relaxAux->anchors.push_back({d->value + d->size, d, true});  in initSymbolAnchors()
540     for (InputSection *sec : getInputSections(*osec, storage)) {  in initSymbolAnchors()
541       llvm::sort(sec->relaxAux->anchors, [](auto &a, auto &b) {  in initSymbolAnchors()
550 static void relaxCall(const InputSection &sec, size_t i, uint64_t loc,  in relaxCall()  argument
554   const uint64_t insnPair = read64le(sec.rawData.data() + r.offset);  in relaxCall()
561     sec.relaxAux->relocTypes[i] = R_RISCV_RVC_JUMP;  in relaxCall()
562     sec.relaxAux->writes.push_back(0xa001); // c.j  in relaxCall()
566     sec.relaxAux->relocTypes[i] = R_RISCV_RVC_JUMP;  in relaxCall()
567     sec.relaxAux->writes.push_back(0x2001); // c.jal  in relaxCall()
570     sec.relaxAux->relocTypes[i] = R_RISCV_JAL;  in relaxCall()
571     sec.relaxAux->writes.push_back(0x6f | rd << 7); // jal  in relaxCall()
577 static void relaxTlsLe(const InputSection &sec, size_t i, uint64_t loc,  in relaxTlsLe()  argument
582   uint32_t insn = read32le(sec.rawData.data() + r.offset);  in relaxTlsLe()
587     sec.relaxAux->relocTypes[i] = R_RISCV_RELAX;  in relaxTlsLe()
592     sec.relaxAux->relocTypes[i] = R_RISCV_32;  in relaxTlsLe()
594     sec.relaxAux->writes.push_back(setLO12_I(insn, val));  in relaxTlsLe()
598     sec.relaxAux->relocTypes[i] = R_RISCV_32;  in relaxTlsLe()
600     sec.relaxAux->writes.push_back(setLO12_S(insn, val));  in relaxTlsLe()
605 static bool relax(InputSection &sec) {  in relax()  argument
606   const uint64_t secAddr = sec.getVA();  in relax()
607   auto &aux = *sec.relaxAux;  in relax()
615   for (auto it : llvm::enumerate(sec.relocations)) {  in relax()
627   std::fill_n(aux.relocTypes.get(), sec.relocations.size(), R_RISCV_NONE);  in relax()
629   for (auto it : llvm::enumerate(sec.relocations)) {  in relax()
646       if (i + 1 != sec.relocations.size() &&  in relax()
647           sec.relocations[i + 1].type == R_RISCV_RELAX)  in relax()
648         relaxCall(sec, i, loc, r, remove);  in relax()
654       if (i + 1 != sec.relocations.size() &&  in relax()
655           sec.relocations[i + 1].type == R_RISCV_RELAX)  in relax()
656         relaxTlsLe(sec, i, loc, r, remove);  in relax()
685   sec.bytesDropped = delta;  in relax()
709     for (InputSection *sec : getInputSections(*osec, storage))  in relaxOnce()
710       changed |= relax(*sec);  in relaxOnce()
722     for (InputSection *sec : getInputSections(*osec, storage)) {  in riscvFinalizeRelax()
723       RISCVRelaxAux &aux = *sec->relaxAux;  in riscvFinalizeRelax()
727       auto &rels = sec->relocations;  in riscvFinalizeRelax()
728       ArrayRef<uint8_t> old = sec->rawData;  in riscvFinalizeRelax()
730           old.size() - aux.relocDeltas[sec->relocations.size() - 1];  in riscvFinalizeRelax()
735       sec->rawData = makeArrayRef(p, newSize);  in riscvFinalizeRelax()
736       sec->bytesDropped = 0;  in riscvFinalizeRelax()