Chris Lattner 5d1704ddbf implement PR4895, by making FoldOpIntoPhi handle select conditions
that are phi nodes.  Also tighten up FoldOpIntoPhi to treat constantexpr
operands to phis just like other variables, avoiding moving constantexpr
computations around.

Patch by Daniel Dunbar.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@82913 91177308-0d34-0410-b5e6-96231b3b80d8
2009-09-27 19:57:57 +00:00
..