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authorSanjoy Das <sanjoy@playingwithpointers.com>2017-04-26 16:20:59 +0000
committerSanjoy Das <sanjoy@playingwithpointers.com>2017-04-26 16:20:59 +0000
commit7de051ba0c4632dc5fcabc4f17cdf0cedf97724e (patch)
tree0ebb49094b5c389a8028fb5ef8e34cca64b7e36b /llvm/lib/Analysis/AssumptionCache.cpp
parent01de5577388a02ea289b5517d55dc0e8eb4efc76 (diff)
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Add a new WeakVH value handle; NFC
Summary: WeakVH nulls itself out if the value it was tracking gets deleted, but it does not track RAUW. Reviewers: dblaikie, davide Subscribers: mcrosier, llvm-commits Differential Revision: https://reviews.llvm.org/D32267 llvm-svn: 301425
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