[PATCH] D19567: PR21823: 'nodebug' attribute on global/static variables

[Paul Robinson via cfe-commits]

probinson created this revision.
probinson added reviewers: dblaikie, aprantl.
probinson added a subscriber: cfe-commits.

'nodebug' on a function will currently suppress all debug info for the function and its contents.
'nodebug on a static-duration variable will currently suppress debug info for the associated static initializer function (if any).
This patch suppresses all debug info for the variable, as requested in PR21823.

As a follow-up I'd like to expand applicability of 'nodebug' to any variable, and non-static data members.


http://reviews.llvm.org/D19567

Files:
  include/clang/Basic/Attr.td
  include/clang/Basic/AttrDocs.td
  lib/CodeGen/CGDebugInfo.cpp
  test/CodeGenCXX/debug-info-nodebug.cpp

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