[clang] Use range-based for loops (NFC)

clang/include/clang/Sema/DeclSpec.h

@@ -1821,8 +1821,8 @@ class DecompositionDeclarator {
     if (DeleteBindings)
       delete[] Bindings;
     else
-      llvm::for_each(llvm::MutableArrayRef(Bindings, NumBindings),
-                     [](Binding &B) { B.Attrs.reset(); });
+      for (Binding &B : llvm::MutableArrayRef(Bindings, NumBindings))
+        B.Attrs.reset();
     Bindings = nullptr;
     NumBindings = 0;
     DeleteBindings = false;

clang/lib/CIR/CodeGen/CIRGenOpenACCClause.cpp

@@ -75,11 +75,8 @@ class OpenACCClauseCIREmitter final
   void setLastDeviceTypeClause(const OpenACCDeviceTypeClause &clause) {
     lastDeviceTypeValues.clear();
 
-    llvm::for_each(clause.getArchitectures(),
-                   [this](const DeviceTypeArgument &arg) {
-                     lastDeviceTypeValues.push_back(
-                         decodeDeviceType(arg.getIdentifierInfo()));
-                   });
+    for (const DeviceTypeArgument &arg : clause.getArchitectures())
+      lastDeviceTypeValues.push_back(decodeDeviceType(arg.getIdentifierInfo()));
   }
 
   mlir::Value emitIntExpr(const Expr *intExpr) {
@@ -511,11 +508,9 @@ class OpenACCClauseCIREmitter final
 
     if constexpr (isOneOfTypes<OpTy, mlir::acc::InitOp,
                                mlir::acc::ShutdownOp>) {
-      llvm::for_each(
-          clause.getArchitectures(), [this](const DeviceTypeArgument &arg) {
-            operation.addDeviceType(builder.getContext(),
-                                    decodeDeviceType(arg.getIdentifierInfo()));
-          });
+      for (const DeviceTypeArgument &arg : clause.getArchitectures())
+        operation.addDeviceType(builder.getContext(),
+                                decodeDeviceType(arg.getIdentifierInfo()));
     } else if constexpr (isOneOfTypes<OpTy, mlir::acc::SetOp>) {
       assert(!operation.getDeviceTypeAttr() && "already have device-type?");
       assert(clause.getArchitectures().size() <= 1);

clang/lib/Driver/ToolChains/HIPSPV.cpp

@@ -149,11 +149,9 @@ void HIPSPVToolChain::addClangTargetOptions(
     CC1Args.append(
         {"-fvisibility=hidden", "-fapply-global-visibility-to-externs"});
 
-  llvm::for_each(getDeviceLibs(DriverArgs),
-                 [&](const BitCodeLibraryInfo &BCFile) {
-                   CC1Args.append({"-mlink-builtin-bitcode",
-                                   DriverArgs.MakeArgString(BCFile.Path)});
-                 });
+  for (const BitCodeLibraryInfo &BCFile : getDeviceLibs(DriverArgs))
+    CC1Args.append(
+        {"-mlink-builtin-bitcode", DriverArgs.MakeArgString(BCFile.Path)});
 }
 
 Tool *HIPSPVToolChain::buildLinker() const {

clang/tools/clang-installapi/ClangInstallAPI.cpp

@@ -102,8 +102,8 @@ static bool run(ArrayRef<const char *> Args, const char *ProgName) {
 
   if (!Opts.DriverOpts.DylibToVerify.empty()) {
     TargetList Targets;
-    llvm::for_each(Opts.DriverOpts.Targets,
-                   [&](const auto &T) { Targets.push_back(T.first); });
+    for (const auto &T : Opts.DriverOpts.Targets)
+      Targets.push_back(T.first);
     if (!Ctx.Verifier->verifyBinaryAttrs(Targets, Ctx.BA, Ctx.Reexports,
                                          Opts.LinkerOpts.AllowableClients,
                                          Opts.LinkerOpts.RPaths, Ctx.FT))

clang/tools/clang-installapi/Options.cpp

@@ -100,8 +100,8 @@ getArgListFromJSON(const StringRef Input, llvm::opt::OptTable *Table,
   }
 
   std::vector<const char *> CArgs(Storage.size());
-  llvm::for_each(Storage,
-                 [&CArgs](StringRef Str) { CArgs.emplace_back(Str.data()); });
+  for (StringRef Str : Storage)
+    CArgs.emplace_back(Str.data());
 
   unsigned MissingArgIndex, MissingArgCount;
   return Table->ParseArgs(CArgs, MissingArgIndex, MissingArgCount);
@@ -730,8 +730,8 @@ Options::Options(DiagnosticsEngine &Diag, FileManager *FM,
   // After all InstallAPI necessary arguments have been collected. Go back and
   // assign values that were unknown before the clang driver opt table was used.
   ArchitectureSet AllArchs;
-  llvm::for_each(DriverOpts.Targets,
-                 [&AllArchs](const auto &T) { AllArchs.set(T.first.Arch); });
+  for (const auto &T : DriverOpts.Targets)
+    AllArchs.set(T.first.Arch);
   auto assignDefaultLibAttrs = [&AllArchs](LibAttrs &Attrs) {
     for (auto &[_, Archs] : Attrs.get())
       if (Archs.empty())
@@ -794,8 +794,8 @@ std::pair<LibAttrs, ReexportedInterfaces> Options::getReexportedLibraries() {
   };
 
   PlatformSet Platforms;
-  llvm::for_each(DriverOpts.Targets,
-                 [&](const auto &T) { Platforms.insert(T.first.Platform); });
+  for (const auto &T : DriverOpts.Targets)
+    Platforms.insert(T.first.Platform);
   // Populate search paths by looking at user paths before system ones.
   PathSeq FwkSearchPaths(FEOpts.FwkPaths.begin(), FEOpts.FwkPaths.end());
   for (const PlatformType P : Platforms) {