Delete code for folding undefs in ScalarEvolution. It's invalid in
authorDan Gohman <gohman@apple.com>
Mon, 9 Jul 2012 23:51:20 +0000 (23:51 +0000)
committerDan Gohman <gohman@apple.com>
Mon, 9 Jul 2012 23:51:20 +0000 (23:51 +0000)
commit655b5a48b956d91e8656d8d2ef062dd9c2bf8591
treef6924d5d093ea8a51db00cc5c316df20cc9259ae
parent270e3625b23174688aa5b6f1e1d0cd42086541de
Delete code for folding undefs in ScalarEvolution. It's invalid in
obscure ways, and it isn't actually important in the real world.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159969 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/ScalarEvolution.cpp