[PATCH] D142675: [clang][CGDebugInfo] emit DW_LANG_C_plus_plus_{20|17} DW_LANG_C17

[Nick Desaulniers via Phabricator via cfe-commits]

nickdesaulniers created this revision.
nickdesaulniers added reviewers: dblaikie, jcranmer-intel.
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Looks like these DW_AT_language tags made it into the DWARFv5 spec.
Let's emit them when -std=c++{20|17} or -std=c17.

Link: https://dwarfstd.org/Languages.php


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142675

Files:
  clang/lib/CodeGen/CGDebugInfo.cpp
  clang/test/CodeGen/debug-info-programming-language.c
  clang/test/CodeGenCXX/debug-info-artificial-arg.cpp
  clang/test/CodeGenCXX/debug-info-auto-return.cpp
  clang/test/CodeGenCXX/debug-info-enum.cpp
  clang/test/CodeGenCXX/debug-info-indirect-field-decl.cpp
  clang/test/CodeGenCXX/debug-info-ms-abi.cpp
  clang/test/CodeGenCXX/debug-info-programming-language.cpp
  clang/test/CodeGenCXX/debug-info-template-limit.cpp
  clang/test/CodeGenCXX/debug-info-template-member.cpp
  clang/test/CodeGenCXX/debug-info-template-partial-specialization.cpp
  clang/test/CodeGenCXX/debug-info-template.cpp
  clang/test/CodeGenCXX/debug-info-union-template.cpp
  clang/test/CodeGenCXX/debug-info.cpp

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