vendor/clang/clang-trunk-r302418

1 files changed, 9 insertions, 0 deletions

diff --git a/include/clang/Driver/Multilib.h b/include/clang/Driver/Multilib.h
index 0419186b745d..36d2493b1afc 100644
--- a/include/clang/Driver/Multilib.h
+++ b/include/clang/Driver/Multilib.h
@@ -70,13 +70,21 @@ public:
   /// All elements begin with either '+' or '-'
   const flags_list &flags() const { return Flags; }
   flags_list &flags() { return Flags; }
+
   /// Add a flag to the flags list
+  /// \p Flag must be a flag accepted by the driver with its leading '-' removed,
+  ///     and replaced with either:
+  ///       '-' which contraindicates using this multilib with that flag
+  ///     or:
+  ///       '+' which promotes using this multilib in the presence of that flag
+  ///     otherwise '-print-multi-lib' will not emit them correctly.
   Multilib &flag(StringRef F) {
     assert(F.front() == '+' || F.front() == '-');
     Flags.push_back(F);
     return *this;
   }
 
+  LLVM_DUMP_METHOD void dump() const;
   /// \brief print summary of the Multilib
   void print(raw_ostream &OS) const;
 
@@ -150,6 +158,7 @@ public:
 
   unsigned size() const { return Multilibs.size(); }
 
+  LLVM_DUMP_METHOD void dump() const;
   void print(raw_ostream &OS) const;
 
   MultilibSet &setIncludeDirsCallback(IncludeDirsFunc F) {