Rename the flag to dump-minimization-hints to make it more specific.

Author: VitaNuo

clang/include/clang/Driver/Options.td

@@ -7968,10 +7968,10 @@ def print_dependency_directives_minimized_source : Flag<["-"],
   "print-dependency-directives-minimized-source">,
   HelpText<"Print the output of the dependency directives source minimizer">;
 }
-def dump_deserialized_declaration_ranges : Joined<["-"],
-  "dump-deserialized-declaration-ranges=">,
-  HelpText<"Dump ranges of deserialized declarations to aid debugging and minimization">,
-  MarshallingInfoString<FrontendOpts<"DumpDeserializedDeclarationRangesPath">>;
+def dump_minimization_hints : Joined<["-"],
+  "dump-minimization-hints=">,
+  HelpText<"Dump ranges of deserialized declarations to use as bug minimization hints">,
+  MarshallingInfoString<FrontendOpts<"DumpMinimizationHintsPath">>;
 
 defm emit_llvm_uselists : BoolOption<"", "emit-llvm-uselists",
   CodeGenOpts<"EmitLLVMUseLists">, DefaultFalse,

clang/include/clang/Frontend/FrontendOptions.h

@@ -530,8 +530,9 @@ class FrontendOptions {
   /// Output Path for module output file.
   std::string ModuleOutputPath;
 
-  /// Output path to dump ranges of deserialized declarations.
-  std::string DumpDeserializedDeclarationRangesPath;
+  /// Output path to dump ranges of deserialized declarations to use as
+  /// minimization hints.
+  std::string DumpMinimizationHintsPath;
 
 public:
   FrontendOptions()

clang/lib/Frontend/FrontendAction.cpp

@@ -307,7 +307,7 @@ FrontendAction::CreateWrappedASTConsumer(CompilerInstance &CI,
 
   std::vector<std::unique_ptr<ASTConsumer>> Consumers;
   llvm::StringRef DumpDeserializedDeclarationRangesPath =
-      CI.getFrontendOpts().DumpDeserializedDeclarationRangesPath;
+      CI.getFrontendOpts().DumpMinimizationHintsPath;
   if (!DumpDeserializedDeclarationRangesPath.empty()) {
     std::error_code ErrorCode;
     auto FileStream = std::make_unique<llvm::raw_fd_ostream>(