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authorChris Lattner <sabre@nondot.org>2009-10-30 22:39:36 +0000
committerChris Lattner <sabre@nondot.org>2009-10-30 22:39:36 +0000
commitdac8bde235b92b28202fe64ada3695aedbb8bf6d (patch)
tree207aaefadefeae691e8d9de926b85a1e65e67f8f /lib/Analysis/DebugInfo.cpp
parent2c63566e406974caa70ee27f35af28112e80f951 (diff)
if basic blocks are destroyed while there are *just* BlockAddress' hanging
around, then zap them. This is analogous to dangling constantexprs hanging off functions. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@85627 91177308-0d34-0410-b5e6-96231b3b80d8
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