asukainori added a comment. I'm sorry to disturb.
But I found this option is conflict with -flto. e.g. clang-cl -fuse-ld=lld -flto=thin /showFilenames .\test.cpp will output: clang-cl: warning: argument unused during compilation: '/showFilenames' [-Wunused-command-line-argument] Repository: rL LLVM CHANGES SINCE LAST ACTION https://reviews.llvm.org/D52773/new/ https://reviews.llvm.org/D52773 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits