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authorChris Lattner <sabre@nondot.org>2011-05-22 17:39:56 +0000
committerChris Lattner <sabre@nondot.org>2011-05-22 17:39:56 +0000
commit4f81b5419295cfc26a1349d6c23a55c6d2a683e1 (patch)
treeb3b8121012a48cca6bc1350a04794771da37ec5d /lib/Analysis/ValueTracking.cpp
parent5649ba70fb39f2fda4791d255ae8bb373071874f (diff)
Fix PR9815: I was trying to get out of "generating code and then
failing to form a memset, then having to delete it" but my approximation isn't safe for self recurrent loops. Instead of doign a hack, just do it the right way. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@131858 91177308-0d34-0410-b5e6-96231b3b80d8
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