simplify CanEvaluateZExtd now that we don't care about the number of
authorChris Lattner <sabre@nondot.org>
Sun, 10 Jan 2010 02:50:04 +0000 (02:50 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 10 Jan 2010 02:50:04 +0000 (02:50 +0000)
commit9e390ddf91dcf7baa540330e1b9a73a0a177a2a6
tree734a982c32a96b4e895db2dbe5ec2b30ba93c45a
parent5324d802835a677888ff020174c9eab5e86d6b15
simplify CanEvaluateZExtd now that we don't care about the number of
bits known clear in the result and don't care about the # casts
eliminated.  TD is also dead but keeping it for now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@93098 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/InstCombine/InstCombineCasts.cpp