[PATCH] D49060: [UnJ] Use SmallPtrSets for block collections NFC

[Dave Green via Phabricator via llvm-commits]

dmgreen created this revision.
dmgreen added reviewers: SjoerdMeijer, hfinkel, xbolva00.
Herald added a subscriber: zzheng.

We no longer care about the order of blocks in these collections,
so can change to SmallPtrSets, making contains checks quicker.


https://reviews.llvm.org/D49060

Files:
  lib/Transforms/Utils/LoopUnrollAndJam.cpp

-------------- next part --------------
A non-text attachment was scrubbed...
Name: D49060.154526.patch
Type: text/x-patch
Size: 6046 bytes
Desc: not available
URL: <http://lists.llvm.org/pipermail/llvm-commits/attachments/20180708/f22abf6d/attachment.bin>