[PATCH] D51177: [DEBUGINFO] Add support for emission of the debug directives only.

[Alexey Bataev via Phabricator via cfe-commits]

ABataev created this revision.
ABataev added a reviewer: echristo.
Herald added subscribers: JDevlieghere, fedor.sergeev, aprantl.

Added option -glineinfo-only to support emission of the debug directives
only. It behaves very similar to -gline-tables-only, except that it sets
llvm debug info emission kind to
llvm::DICompileUnit::DebugDirectivesOnly.


Repository:
  rC Clang

https://reviews.llvm.org/D51177

Files:
  include/clang/Basic/DebugInfoOptions.h
  include/clang/Driver/Options.td
  lib/CodeGen/CGDebugInfo.cpp
  lib/Driver/ToolChains/Clang.cpp
  lib/Frontend/CompilerInvocation.cpp
  test/CodeGen/debug-info-gline-tables-only.c
  test/CodeGen/debug-info-gline-tables-only2.c
  test/CodeGen/debug-info-line.c
  test/CodeGen/debug-info-macro.c
  test/CodeGen/debug-info-scope.c
  test/CodeGen/lifetime-debuginfo-1.c
  test/CodeGen/lifetime-debuginfo-2.c
  test/CodeGenCXX/crash.cpp
  test/CodeGenCXX/debug-info-blocks.cpp
  test/CodeGenCXX/debug-info-gline-tables-only.cpp
  test/CodeGenCXX/debug-info-line.cpp
  test/CodeGenCXX/debug-info-ms-dtor-thunks.cpp
  test/CodeGenCXX/debug-info-namespace.cpp
  test/CodeGenCXX/debug-info-template-explicit-specialization.cpp
  test/CodeGenCXX/debug-info-windows-dtor.cpp
  test/CodeGenCXX/linetable-virtual-variadic.cpp
  test/CodeGenObjCXX/debug-info-line.mm
  test/CodeGenObjCXX/pr14474-gline-tables-only.mm
  test/Driver/debug-options.c

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