Make cast-cast code a bit more defensive
authorChris Lattner <sabre@nondot.org>
Wed, 21 Jul 2004 19:50:44 +0000 (19:50 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 21 Jul 2004 19:50:44 +0000 (19:50 +0000)
commit5eb919405cb98764bf53ab53cc17dfc117c21c41
treec84b1a7c5ce76b4012176c241733449897e02246
parente0380e0c4298d6d4c62846dbef4026991cf9336d
Make cast-cast code a bit more defensive
"simplify" a bit of code for comparison/and folding

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@15082 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Transforms/Scalar/InstructionCombining.cpp