[Driver] Use range-based for loops (NFC) (#146987)

Note that LLVM Coding Standards discourages std::for_each and
llvm::for_each unless the callable object already exists.

Author: kazutakahirata

clang/lib/Driver/ToolChains/HIPAMD.cpp

@@ -372,19 +372,22 @@ HIPAMDToolChain::getDeviceLibs(const llvm::opt::ArgList &DriverArgs) const {
   // Maintain compatability with --hip-device-lib.
   auto BCLibArgs = DriverArgs.getAllArgValues(options::OPT_hip_device_lib_EQ);
   if (!BCLibArgs.empty()) {
-    llvm::for_each(BCLibArgs, [&](StringRef BCName) {
+    for (StringRef BCName : BCLibArgs) {
       StringRef FullName;
+      bool Found = false;
       for (StringRef LibraryPath : LibraryPaths) {
         SmallString<128> Path(LibraryPath);
         llvm::sys::path::append(Path, BCName);
         FullName = Path;
         if (llvm::sys::fs::exists(FullName)) {
           BCLibs.emplace_back(FullName);
-          return;
+          Found = true;
+          break;
         }
       }
-      getDriver().Diag(diag::err_drv_no_such_file) << BCName;
-    });
+      if (!Found)
+        getDriver().Diag(diag::err_drv_no_such_file) << BCName;
+    }
   } else {
     if (!RocmInstallation->hasDeviceLibrary()) {
       getDriver().Diag(diag::err_drv_no_rocm_device_lib) << 0;

clang/lib/Driver/ToolChains/HIPSPV.cpp

@@ -226,19 +226,22 @@ HIPSPVToolChain::getDeviceLibs(const llvm::opt::ArgList &DriverArgs) const {
   // Maintain compatability with --hip-device-lib.
   auto BCLibArgs = DriverArgs.getAllArgValues(options::OPT_hip_device_lib_EQ);
   if (!BCLibArgs.empty()) {
-    llvm::for_each(BCLibArgs, [&](StringRef BCName) {
+    bool Found = false;
+    for (StringRef BCName : BCLibArgs) {
       StringRef FullName;
       for (std::string LibraryPath : LibraryPaths) {
         SmallString<128> Path(LibraryPath);
         llvm::sys::path::append(Path, BCName);
         FullName = Path;
         if (llvm::sys::fs::exists(FullName)) {
           BCLibs.emplace_back(FullName.str());
-          return;
+          Found = true;
+          break;
         }
       }
-      getDriver().Diag(diag::err_drv_no_such_file) << BCName;
-    });
+      if (!Found)
+        getDriver().Diag(diag::err_drv_no_such_file) << BCName;
+    }
   } else {
     // Search device library named as 'hipspv-<triple>.bc'.
     auto TT = getTriple().normalize();