[PATCH] D21453: Add support for attribute "overallocated"

[Akira Hatanaka via cfe-commits]

ahatanak updated this revision to Diff 61743.
ahatanak added a comment.

Address review comments and change the wording in AttrDocs.td to explain what the attribute means and how it is used. Also, fixed the code in VisitMemberExpr to set LValue::OverAllocated before the base class of the member expression is visited. This change was needed because the base class of the innermost MemberExpr has to be examined to see whether the member belongs to an overallocated class. Without this change, the last check in test/CodeGen/object-size.c fails.


http://reviews.llvm.org/D21453

Files:
  include/clang/Basic/Attr.td
  include/clang/Basic/AttrDocs.td
  lib/AST/ExprConstant.cpp
  lib/Sema/SemaDeclAttr.cpp
  test/CodeGen/object-size.c
  test/CodeGen/object-size.cpp

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