diff options
Diffstat (limited to 'clang/lib/Driver/ToolChains/Clang.cpp')
-rw-r--r-- | clang/lib/Driver/ToolChains/Clang.cpp | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp index af7b46475fa..137b34ed6d0 100644 --- a/clang/lib/Driver/ToolChains/Clang.cpp +++ b/clang/lib/Driver/ToolChains/Clang.cpp @@ -3651,9 +3651,11 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, if (HaveAnyModules) { // -fprebuilt-module-path specifies where to load the prebuilt module files. - for (const Arg *A : Args.filtered(options::OPT_fprebuilt_module_path)) + for (const Arg *A : Args.filtered(options::OPT_fprebuilt_module_path)) { CmdArgs.push_back(Args.MakeArgString( std::string("-fprebuilt-module-path=") + A->getValue())); + A->claim(); + } } // -fmodule-name specifies the module that is currently being built (or @@ -3676,7 +3678,10 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, } } - // -fmodule-file can be used to specify files containing precompiled modules. + // The -fmodule-file=<name>=<file> form specifies the mapping of module + // names to precompiled module files (the module is loaded only if used). + // The -fmodule-file=<file> form can be used to unconditionally load + // precompiled module files (whether used or not). if (HaveAnyModules) Args.AddAllArgs(CmdArgs, options::OPT_fmodule_file); else |