[PATCH] D93031: Enable fexec-charset option

[Abhina Sree via Phabricator via cfe-commits]

abhina.sreeskantharajan updated this revision to Diff 311911.
abhina.sreeskantharajan added a comment.

Thanks for your quick reviews! I haven't addressed all the comments yet but I plan to address all of them. I put up this patch early because it has a few major changes:

- moves LiteralTranslator class to Preprocessor instead of being a static global class
- add isUTFLiteral() function to detect strings like u8"..." and stop translation
- translate wide string literals to the system charset for now (we don't have an implementation plan for -fwide-charset right now)
- remove tests that check fexec-charset will not accept non-UTF charsets




Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D93031/new/

https://reviews.llvm.org/D93031

Files:
  clang/include/clang/Basic/LangOptions.h
  clang/include/clang/Basic/TokenKinds.h
  clang/include/clang/Driver/Options.td
  clang/include/clang/Lex/LiteralSupport.h
  clang/include/clang/Lex/LiteralTranslator.h
  clang/include/clang/Lex/Preprocessor.h
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/lib/Frontend/CompilerInstance.cpp
  clang/lib/Frontend/CompilerInvocation.cpp
  clang/lib/Lex/CMakeLists.txt
  clang/lib/Lex/LiteralSupport.cpp
  clang/lib/Lex/LiteralTranslator.cpp
  clang/lib/Lex/Preprocessor.cpp
  clang/test/CodeGen/systemz-charset.c
  clang/test/Driver/cl-options.c
  clang/test/Driver/clang_f_opts.c
  llvm/include/llvm/ADT/Triple.h
  llvm/lib/Support/Triple.cpp

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