Duncan Sands 69bdb585b2 Fix PR9039, a use-after-free in reassociate. The issue was that the
operand being factorized (and erased) could occur several times in Ops,
resulting in freed memory being used when the next occurrence in Ops was
analyzed.

llvm-svn: 124287
2011-01-26 10:08:38 +00:00
..
2011-01-03 02:13:05 +00:00