tree 4f28275f37472b07f0004b69c43e8ec0f5006398
parent 8bda54e50870252d7436036fcc86d7b32e1e4d40
author David Green <david.green@arm.com> 1531392287 +0000
committer David Green <david.green@arm.com> 1531392287 +0000

[UnJ] Use SmallPtrSets for block collections. NFC

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

Differential revision: https://reviews.llvm.org/D49060


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@336897 91177308-0d34-0410-b5e6-96231b3b80d8