[PATCH] D16672: SmallPtrSet: Avoid initializing Array in the small case.

[Matthias Braun via llvm-commits]

MatzeB updated this revision to Diff 46335.
MatzeB added a comment.

Thanks for the review and IRC discussion yesterday.
This version starts putting tombstones into the small set, which allows a simpler iterator design because erase() does not change the end() iterator anymore.


Repository:
  rL LLVM

http://reviews.llvm.org/D16672

Files:
  include/llvm/ADT/SmallPtrSet.h
  lib/Support/SmallPtrSet.cpp

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