1 files changed, 0 insertions, 20 deletions
diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp
index 665695ec3b..0aa44252c6 100644
--- a/lib/Frontend/CompilerInvocation.cpp
+++ b/lib/Frontend/CompilerInvocation.cpp
@@ -2067,7 +2067,6 @@ static void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args,
     Opts.AddPrebuiltModulePath(A->getValue());
   Opts.DisableModuleHash = Args.hasArg(OPT_fdisable_module_hash);
   Opts.ModulesHashContent = Args.hasArg(OPT_fmodules_hash_content);
-  Opts.ModulesStrictContextHash = Args.hasArg(OPT_fmodules_strict_context_hash);
   Opts.ModulesValidateDiagnosticOptions =
       !Args.hasArg(OPT_fmodules_disable_diagnostic_validation);
   Opts.ImplicitModuleMaps = Args.hasArg(OPT_fimplicit_module_maps);
@@ -3547,7 +3546,6 @@ std::string CompilerInvocation::getModuleHash() const {
   using llvm::hash_code;
   using llvm::hash_value;
   using llvm::hash_combine;
-  using llvm::hash_combine_range;
 
   // Start the signature with the compiler version.
   // FIXME: We'd rather use something more cryptographically sound than
@@ -3602,24 +3600,6 @@ std::string CompilerInvocation::getModuleHash() const {
                       hsOpts.ModulesValidateDiagnosticOptions);
   code = hash_combine(code, hsOpts.ResourceDir);
 
-  if (hsOpts.ModulesStrictContextHash) {
-    hash_code SHPC = hash_combine_range(hsOpts.SystemHeaderPrefixes.begin(),
-                                        hsOpts.SystemHeaderPrefixes.end());
-    hash_code UEC = hash_combine_range(hsOpts.UserEntries.begin(),
-                                       hsOpts.UserEntries.end());
-    code = hash_combine(code, hsOpts.SystemHeaderPrefixes.size(), SHPC,
-                        hsOpts.UserEntries.size(), UEC);
-
-    const DiagnosticOptions &diagOpts = getDiagnosticOpts();
-    #define DIAGOPT(Name, Bits, Default) \
-      code = hash_combine(code, diagOpts.Name);
-    #define ENUM_DIAGOPT(Name, Type, Bits, Default) \
-      code = hash_combine(code, diagOpts.get##Name());
-    #include "clang/Basic/DiagnosticOptions.def"
-    #undef DIAGOPT
-    #undef ENUM_DIAGOPT
-  }
-
   // Extend the signature with the user build path.
   code = hash_combine(code, hsOpts.ModuleUserBuildPath);