[PATCH] D153419: Enable fexec-charset option

[Abhina Sree via Phabricator via cfe-commits]

abhina.sreeskantharajan created this revision.
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abhina.sreeskantharajan requested review of this revision.
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Herald added projects: clang, LLVM.

This patch enables the fexec-charset option to control the execution charset of string literals. It sets the default internal charset, system charset, and execution charset for z/OS and UTF-8 for all other platforms.
This patch depends on adding the CharSetConverter class https://reviews.llvm.org/D153417


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D153419

Files:
  clang/docs/LanguageExtensions.rst
  clang/include/clang/Basic/LangOptions.h
  clang/include/clang/Basic/TokenKinds.h
  clang/include/clang/Driver/Options.td
  clang/include/clang/Lex/LiteralConverter.h
  clang/include/clang/Lex/LiteralSupport.h
  clang/include/clang/Lex/Preprocessor.h
  clang/lib/Driver/ToolChains/Clang.cpp
  clang/lib/Frontend/CompilerInstance.cpp
  clang/lib/Frontend/InitPreprocessor.cpp
  clang/lib/Lex/CMakeLists.txt
  clang/lib/Lex/LiteralConverter.cpp
  clang/lib/Lex/LiteralSupport.cpp
  clang/test/CodeGen/systemz-charset.c
  clang/test/CodeGen/systemz-charset.cpp
  clang/test/Driver/cl-options.c
  clang/test/Driver/clang_f_opts.c
  clang/test/Preprocessor/init-s390x.c
  clang/test/Preprocessor/init-x86.c
  llvm/include/llvm/TargetParser/Triple.h
  llvm/lib/TargetParser/Triple.cpp

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