tree 8cf91f9f1d87ea40a35b7761f0f4018e8ffa0e32
parent 0f2b692bb10be35fdc60d0a72a847bdd73124670
author Chris Lattner <sabre@nondot.org> 1278483263 +0000
committer Chris Lattner <sabre@nondot.org> 1278483263 +0000

implement PR7569, warning about assignment to null, which 
people seem to write when they want a deterministic trap.
Suggest instead that they use a volatile pointer or 
__builtin_trap.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@107756 91177308-0d34-0410-b5e6-96231b3b80d8