Comment fixes. NFC.

- Hexagon options were physically next to to ones that had a
  preceding comment saying "Double dash options", which they aren't.

- The 'ld' tool classes are named Linker, not Link.

llvm-svn: 240980

clang/include/clang/Driver/Options.td

@@ -1743,6 +1743,7 @@ def _warn_ : Joined<["--"], "warn-">, Alias<W_Joined>;
 def _write_dependencies : Flag<["--"], "write-dependencies">, Alias<MD>;
 def _write_user_dependencies : Flag<["--"], "write-user-dependencies">, Alias<MMD>;
 def _ : Joined<["--"], "">, Flags<[Unsupported]>;
+
 def mieee_rnd_near : Flag<["-"], "mieee-rnd-near">, Group<m_hexagon_Features_Group>;
 def mv1 : Flag<["-"], "mv1">, Group<m_hexagon_Features_Group>, Alias<march_EQ>,
           AliasArgs<["v1"]>;

clang/lib/Driver/Tools.cpp

@@ -8129,10 +8129,10 @@ void nacltools::AssemblerARM::ConstructJob(Compilation &C, const JobAction &JA,
                                     LinkingOutput);
 }
 
-// This is quite similar to gnutools::link::ConstructJob with changes that
+// This is quite similar to gnutools::Linker::ConstructJob with changes that
 // we use static by default, do not yet support sanitizers or LTO, and a few
 // others. Eventually we can support more of that and hopefully migrate back
-// to gnutools::link.
+// to gnutools::Linker.
 void nacltools::Linker::ConstructJob(Compilation &C, const JobAction &JA,
                                      const InputInfo &Output,
                                      const InputInfoList &Inputs,