[lld] [lld][WebAssembly] Match the ELF linker in transitioning away from archive indexes. (PR #78658)

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``````````bash
git-clang-format --diff 8649328060b4e748502d1d859f9c9c1bd3c2bccc cec8f8079b9bad00901e85015fafcd642bb4308b -- lld/wasm/Driver.cpp lld/wasm/InputFiles.cpp lld/wasm/InputFiles.h lld/wasm/SymbolTable.cpp lld/wasm/SymbolTable.h lld/wasm/Symbols.cpp lld/wasm/Symbols.h
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View the diff from clang-format here.
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``````````diff
diff --git a/lld/wasm/Driver.cpp b/lld/wasm/Driver.cpp
index 9e038b6db6..7a094a6091 100644
--- a/lld/wasm/Driver.cpp
+++ b/lld/wasm/Driver.cpp
@@ -752,7 +752,7 @@ static void writeWhyExtract() {
 // Equivalent of demote demoteSharedAndLazySymbols() in the ELF linker
 static void demoteLazySymbols() {
   for (Symbol *sym : symtab->symbols()) {
-    if (auto* s = dyn_cast<LazyObject>(sym)) {
+    if (auto *s = dyn_cast<LazyObject>(sym)) {
       if (s->signature) {
         LLVM_DEBUG(llvm::dbgs()
                    << "demoting lazy func: " << s->getName() << "\n");
diff --git a/lld/wasm/InputFiles.cpp b/lld/wasm/InputFiles.cpp
index 92a1694ae0..e56796d8ac 100644
--- a/lld/wasm/InputFiles.cpp
+++ b/lld/wasm/InputFiles.cpp
@@ -392,9 +392,9 @@ void ObjFile::parseLazy() {
     if (!wasmSym.isDefined())
       continue;
     symtab->addLazy(wasmSym.Info.Name, this);
-    // addLazy() may trigger this->extract() if an existing symbol is an undefined
-    // symbol. If that happens, this function has served its purpose, and we can
-    // exit from the loop early.
+    // addLazy() may trigger this->extract() if an existing symbol is an
+    // undefined symbol. If that happens, this function has served its purpose,
+    // and we can exit from the loop early.
     if (!lazy)
       break;
   }
diff --git a/lld/wasm/SymbolTable.cpp b/lld/wasm/SymbolTable.cpp
index bc2685564c..05a0e899a1 100644
--- a/lld/wasm/SymbolTable.cpp
+++ b/lld/wasm/SymbolTable.cpp
@@ -24,7 +24,8 @@ namespace lld::wasm {
 SymbolTable *symtab;
 
 void SymbolTable::addFile(InputFile *file, StringRef symName) {
-  log("Processing " + toString(file) + " (lazy=" + Twine(file->lazy) + " symName=" + symName + ")");
+  log("Processing " + toString(file) + " (lazy=" + Twine(file->lazy) +
+      " symName=" + symName + ")");
 
   // Lazy object file
   if (file->lazy) {
@@ -766,7 +767,8 @@ void SymbolTable::addLazy(StringRef name, InputFile *file) {
     if (auto *f = dyn_cast<UndefinedFunction>(s))
       oldSig = f->signature;
     LLVM_DEBUG(dbgs() << "replacing existing weak undefined symbol\n");
-    auto newSym = replaceSymbol<LazyObject>(s, name, WASM_SYMBOL_BINDING_WEAK, file);
+    auto newSym =
+        replaceSymbol<LazyObject>(s, name, WASM_SYMBOL_BINDING_WEAK, file);
     newSym->signature = oldSig;
     return;
   }

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https://github.com/llvm/llvm-project/pull/78658